#! /bin/sh # Guess values for system-dependent variables and create Makefiles. # Generated by GNU Autoconf 2.69. # # # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc. # # # This configure script is free software; the Free Software Foundation # gives unlimited permission to copy, distribute and modify it. ## -------------------- ## ## M4sh Initialization. ## ## -------------------- ## # Be more Bourne compatible DUALCASE=1; export DUALCASE # for MKS sh if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : emulate sh NULLCMD=: # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which # is contrary to our usage. Disable this feature. alias -g '${1+"$@"}'='"$@"' setopt NO_GLOB_SUBST else case `(set -o) 2>/dev/null` in #( *posix*) : set -o posix ;; #( *) : ;; esac fi as_nl=' ' export as_nl # Printing a long string crashes Solaris 7 /usr/bin/printf. as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo # Prefer a ksh shell builtin over an external printf program on Solaris, # but without wasting forks for bash or zsh. if test -z "$BASH_VERSION$ZSH_VERSION" \ && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then as_echo='print -r --' as_echo_n='print -rn --' elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then as_echo='printf %s\n' as_echo_n='printf %s' else if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' as_echo_n='/usr/ucb/echo -n' else as_echo_body='eval expr "X$1" : "X\\(.*\\)"' as_echo_n_body='eval arg=$1; case $arg in #( *"$as_nl"*) expr "X$arg" : "X\\(.*\\)$as_nl"; arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; esac; expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" ' export as_echo_n_body as_echo_n='sh -c $as_echo_n_body as_echo' fi export as_echo_body as_echo='sh -c $as_echo_body as_echo' fi # The user is always right. if test "${PATH_SEPARATOR+set}" != set; then PATH_SEPARATOR=: (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || PATH_SEPARATOR=';' } fi # IFS # We need space, tab and new line, in precisely that order. Quoting is # there to prevent editors from complaining about space-tab. # (If _AS_PATH_WALK were called with IFS unset, it would disable word # splitting by setting IFS to empty value.) IFS=" "" $as_nl" # Find who we are. Look in the path if we contain no directory separator. as_myself= case $0 in #(( *[\\/]* ) as_myself=$0 ;; *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break done IFS=$as_save_IFS ;; esac # We did not find ourselves, most probably we were run as `sh COMMAND' # in which case we are not to be found in the path. if test "x$as_myself" = x; then as_myself=$0 fi if test ! -f "$as_myself"; then $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 exit 1 fi # Unset variables that we do not need and which cause bugs (e.g. in # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" # suppresses any "Segmentation fault" message there. '((' could # trigger a bug in pdksh 5.2.14. for as_var in BASH_ENV ENV MAIL MAILPATH do eval test x\${$as_var+set} = xset \ && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : done PS1='$ ' PS2='> ' PS4='+ ' # NLS nuisances. LC_ALL=C export LC_ALL LANGUAGE=C export LANGUAGE # CDPATH. (unset CDPATH) >/dev/null 2>&1 && unset CDPATH # Use a proper internal environment variable to ensure we don't fall # into an infinite loop, continuously re-executing ourselves. if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then _as_can_reexec=no; export _as_can_reexec; # We cannot yet assume a decent shell, so we have to provide a # neutralization value for shells without unset; and this also # works around shells that cannot unset nonexistent variables. # Preserve -v and -x to the replacement shell. BASH_ENV=/dev/null ENV=/dev/null (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV case $- in # (((( *v*x* | *x*v* ) as_opts=-vx ;; *v* ) as_opts=-v ;; *x* ) as_opts=-x ;; * ) as_opts= ;; esac exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} # Admittedly, this is quite paranoid, since all the known shells bail # out after a failed `exec'. $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2 as_fn_exit 255 fi # We don't want this to propagate to other subprocesses. { _as_can_reexec=; unset _as_can_reexec;} if test "x$CONFIG_SHELL" = x; then as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then : emulate sh NULLCMD=: # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which # is contrary to our usage. Disable this feature. alias -g '\${1+\"\$@\"}'='\"\$@\"' setopt NO_GLOB_SUBST else case \`(set -o) 2>/dev/null\` in #( *posix*) : set -o posix ;; #( *) : ;; esac fi " as_required="as_fn_return () { (exit \$1); } as_fn_success () { as_fn_return 0; } as_fn_failure () { as_fn_return 1; } as_fn_ret_success () { return 0; } as_fn_ret_failure () { return 1; } exitcode=0 as_fn_success || { exitcode=1; echo as_fn_success failed.; } as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; } as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; } as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; } if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then : else exitcode=1; echo positional parameters were not saved. fi test x\$exitcode = x0 || exit 1 test -x / || exit 1" as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" && test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1 test \$(( 1 + 1 )) = 2 || exit 1 test -n \"\${ZSH_VERSION+set}\${BASH_VERSION+set}\" || ( ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO PATH=/empty FPATH=/empty; export PATH FPATH test \"X\`printf %s \$ECHO\`\" = \"X\$ECHO\" \\ || test \"X\`print -r -- \$ECHO\`\" = \"X\$ECHO\" ) || exit 1" if (eval "$as_required") 2>/dev/null; then : as_have_required=yes else as_have_required=no fi if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then : else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR as_found=false for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. as_found=: case $as_dir in #( /*) for as_base in sh bash ksh sh5; do # Try only shells that exist, to save several forks. as_shell=$as_dir/$as_base if { test -f "$as_shell" || test -f "$as_shell.exe"; } && { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then : CONFIG_SHELL=$as_shell as_have_required=yes if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then : break 2 fi fi done;; esac as_found=false done $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } && { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then : CONFIG_SHELL=$SHELL as_have_required=yes fi; } IFS=$as_save_IFS if test "x$CONFIG_SHELL" != x; then : export CONFIG_SHELL # We cannot yet assume a decent shell, so we have to provide a # neutralization value for shells without unset; and this also # works around shells that cannot unset nonexistent variables. # Preserve -v and -x to the replacement shell. BASH_ENV=/dev/null ENV=/dev/null (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV case $- in # (((( *v*x* | *x*v* ) as_opts=-vx ;; *v* ) as_opts=-v ;; *x* ) as_opts=-x ;; * ) as_opts= ;; esac exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} # Admittedly, this is quite paranoid, since all the known shells bail # out after a failed `exec'. $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2 exit 255 fi if test x$as_have_required = xno; then : $as_echo "$0: This script requires a shell more modern than all" $as_echo "$0: the shells that I found on your system." if test x${ZSH_VERSION+set} = xset ; then $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should" $as_echo "$0: be upgraded to zsh 4.3.4 or later." else $as_echo "$0: Please tell bug-autoconf@gnu.org about your system, $0: including any error possibly output before this $0: message. Then install a modern shell, or manually run $0: the script under such a shell if you do have one." fi exit 1 fi fi fi SHELL=${CONFIG_SHELL-/bin/sh} export SHELL # Unset more variables known to interfere with behavior of common tools. CLICOLOR_FORCE= GREP_OPTIONS= unset CLICOLOR_FORCE GREP_OPTIONS ## --------------------- ## ## M4sh Shell Functions. ## ## --------------------- ## # as_fn_unset VAR # --------------- # Portably unset VAR. as_fn_unset () { { eval $1=; unset $1;} } as_unset=as_fn_unset # as_fn_set_status STATUS # ----------------------- # Set $? to STATUS, without forking. as_fn_set_status () { return $1 } # as_fn_set_status # as_fn_exit STATUS # ----------------- # Exit the shell with STATUS, even in a "trap 0" or "set -e" context. as_fn_exit () { set +e as_fn_set_status $1 exit $1 } # as_fn_exit # as_fn_mkdir_p # ------------- # Create "$as_dir" as a directory, including parents if necessary. as_fn_mkdir_p () { case $as_dir in #( -*) as_dir=./$as_dir;; esac test -d "$as_dir" || eval $as_mkdir_p || { as_dirs= while :; do case $as_dir in #( *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( *) as_qdir=$as_dir;; esac as_dirs="'$as_qdir' $as_dirs" as_dir=`$as_dirname -- "$as_dir" || $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ X"$as_dir" : 'X\(//\)[^/]' \| \ X"$as_dir" : 'X\(//\)$' \| \ X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || $as_echo X"$as_dir" | sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/ q } /^X\(\/\/\)[^/].*/{ s//\1/ q } /^X\(\/\/\)$/{ s//\1/ q } /^X\(\/\).*/{ s//\1/ q } s/.*/./; q'` test -d "$as_dir" && break done test -z "$as_dirs" || eval "mkdir $as_dirs" } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" } # as_fn_mkdir_p # as_fn_executable_p FILE # ----------------------- # Test if FILE is an executable regular file. as_fn_executable_p () { test -f "$1" && test -x "$1" } # as_fn_executable_p # as_fn_append VAR VALUE # ---------------------- # Append the text in VALUE to the end of the definition contained in VAR. Take # advantage of any shell optimizations that allow amortized linear growth over # repeated appends, instead of the typical quadratic growth present in naive # implementations. if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : eval 'as_fn_append () { eval $1+=\$2 }' else as_fn_append () { eval $1=\$$1\$2 } fi # as_fn_append # as_fn_arith ARG... # ------------------ # Perform arithmetic evaluation on the ARGs, and store the result in the # global $as_val. Take advantage of shells that can avoid forks. The arguments # must be portable across $(()) and expr. if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : eval 'as_fn_arith () { as_val=$(( $* )) }' else as_fn_arith () { as_val=`expr "$@" || test $? -eq 1` } fi # as_fn_arith # as_fn_error STATUS ERROR [LINENO LOG_FD] # ---------------------------------------- # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are # provided, also output the error to LOG_FD, referencing LINENO. Then exit the # script with STATUS, using 1 if that was 0. as_fn_error () { as_status=$1; test $as_status -eq 0 && as_status=1 if test "$4"; then as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 fi $as_echo "$as_me: error: $2" >&2 as_fn_exit $as_status } # as_fn_error if expr a : '\(a\)' >/dev/null 2>&1 && test "X`expr 00001 : '.*\(...\)'`" = X001; then as_expr=expr else as_expr=false fi if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then as_basename=basename else as_basename=false fi if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then as_dirname=dirname else as_dirname=false fi as_me=`$as_basename -- "$0" || $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ X"$0" : 'X\(//\)$' \| \ X"$0" : 'X\(/\)' \| . 2>/dev/null || $as_echo X/"$0" | sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/ q } /^X\/\(\/\/\)$/{ s//\1/ q } /^X\/\(\/\).*/{ s//\1/ q } s/.*/./; q'` # Avoid depending upon Character Ranges. as_cr_letters='abcdefghijklmnopqrstuvwxyz' as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' as_cr_Letters=$as_cr_letters$as_cr_LETTERS as_cr_digits='0123456789' as_cr_alnum=$as_cr_Letters$as_cr_digits as_lineno_1=$LINENO as_lineno_1a=$LINENO as_lineno_2=$LINENO as_lineno_2a=$LINENO eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" && test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || { # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-) sed -n ' p /[$]LINENO/= ' <$as_myself | sed ' s/[$]LINENO.*/&-/ t lineno b :lineno N :loop s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/ t loop s/-\n.*// ' >$as_me.lineno && chmod +x "$as_me.lineno" || { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; } # If we had to re-execute with $CONFIG_SHELL, we're ensured to have # already done that, so ensure we don't try to do so again and fall # in an infinite loop. This has already happened in practice. _as_can_reexec=no; export _as_can_reexec # Don't try to exec as it changes $[0], causing all sort of problems # (the dirname of $[0] is not the place where we might find the # original and so on. Autoconf is especially sensitive to this). . "./$as_me.lineno" # Exit status is that of the last command. exit } ECHO_C= ECHO_N= ECHO_T= case `echo -n x` in #((((( -n*) case `echo 'xy\c'` in *c*) ECHO_T=' ';; # ECHO_T is single tab character. xy) ECHO_C='\c';; *) echo `echo ksh88 bug on AIX 6.1` > /dev/null ECHO_T=' ';; esac;; *) ECHO_N='-n';; esac rm -f conf$$ conf$$.exe conf$$.file if test -d conf$$.dir; then rm -f conf$$.dir/conf$$.file else rm -f conf$$.dir mkdir conf$$.dir 2>/dev/null fi if (echo >conf$$.file) 2>/dev/null; then if ln -s conf$$.file conf$$ 2>/dev/null; then as_ln_s='ln -s' # ... but there are two gotchas: # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. # In both cases, we have to default to `cp -pR'. ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || as_ln_s='cp -pR' elif ln conf$$.file conf$$ 2>/dev/null; then as_ln_s=ln else as_ln_s='cp -pR' fi else as_ln_s='cp -pR' fi rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file rmdir conf$$.dir 2>/dev/null if mkdir -p . 2>/dev/null; then as_mkdir_p='mkdir -p "$as_dir"' else test -d ./-p && rmdir ./-p as_mkdir_p=false fi as_test_x='test -x' as_executable_p=as_fn_executable_p # Sed expression to map a string onto a valid CPP name. as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" # Sed expression to map a string onto a valid variable name. as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" SHELL=${CONFIG_SHELL-/bin/sh} test -n "$DJDIR" || exec 7<&0 &1 # Name of the host. # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status, # so uname gets run too. ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q` # # Initializations. # ac_default_prefix=/usr/local ac_clean_files= ac_config_libobj_dir=. LIBOBJS= cross_compiling=no subdirs= MFLAGS= MAKEFLAGS= # Identity of this package. PACKAGE_NAME= PACKAGE_TARNAME= PACKAGE_VERSION= PACKAGE_STRING= PACKAGE_BUGREPORT= PACKAGE_URL= ac_unique_file="tree.cc" # Factoring default headers for most tests. ac_includes_default="\ #include #ifdef HAVE_SYS_TYPES_H # include #endif #ifdef HAVE_SYS_STAT_H # include #endif #ifdef STDC_HEADERS # include # include #else # ifdef HAVE_STDLIB_H # include # endif #endif #ifdef HAVE_STRING_H # if !defined STDC_HEADERS && defined HAVE_MEMORY_H # include # endif # include #endif #ifdef HAVE_STRINGS_H # include #endif #ifdef HAVE_INTTYPES_H # include #endif #ifdef HAVE_STDINT_H # include #endif #ifdef HAVE_UNISTD_H # include #endif" gt_needs= ac_subst_vars='LTLIBOBJS LIBOBJS CET_HOST_FLAGS LD_PICFLAG PICFLAG enable_default_pie enable_host_bind_now enable_host_pie enable_host_shared enable_plugin pluginlibs ISLINC ISLLIBS GMPINC GMPLIBS target_cpu_default rust_target_objs d_target_objs fortran_target_objs cxx_target_objs c_target_objs use_gcc_stdint xm_defines xm_include_list xm_file_list tm_rust_include_list tm_rust_file_list tm_d_include_list tm_d_file_list tm_p_include_list tm_p_file_list tm_defines tm_include_list tm_file_list common_out_object_file common_out_file out_object_file out_file objc_boehm_gc md_file local_prefix lang_tree_files lang_specs_files lang_opt_files install out_host_hook_obj host_xm_defines host_xm_include_list host_xm_file_list host_exeext gcc_gxx_libcxx_include_dir_add_sysroot gcc_gxx_libcxx_include_dir gcc_gxx_include_dir_add_sysroot gcc_gxx_include_dir gcc_config_arguments float_h_file extra_programs extra_objs extra_headers_list user_headers_inc_next_post user_headers_inc_next_pre extra_gcc_objs TM_MULTILIB_EXCEPTIONS_CONFIG TM_MULTILIB_CONFIG TM_ENDIAN_CONFIG tmake_file xmake_file cpp_install_dir selftest_languages check_languages build_file_translate build_xm_defines build_xm_include_list build_xm_file_list build_install_headers_dir build_exeext all_selected_languages all_languages all_lang_makefrags all_lang_configurefrags all_gtfiles all_compilers srcdir subdirs dollar gcc_tooldir enable_lto DO_LINK_SERIALIZATION DO_LINK_MUTEX CSCOPE ETAGS CTAGS MAINT zlibinc zlibdir HOST_LIBS enable_default_ssp thin_archive_support ld_soname_option ld_version_script_option libgcc_visibility ORIGINAL_DSYMUTIL_FOR_TARGET gcc_cv_dsymutil gcc_cv_otool gcc_cv_readelf gcc_cv_objdump ORIGINAL_NM_FOR_TARGET gcc_cv_nm ORIGINAL_LD_GOLD_FOR_TARGET ORIGINAL_LD_BFD_FOR_TARGET ORIGINAL_LD_FOR_TARGET ORIGINAL_PLUGIN_LD_FOR_TARGET gcc_cv_ld ORIGINAL_AS_FOR_TARGET gcc_cv_as ENABLE_DARWIN_AT_RPATH_FALSE ENABLE_DARWIN_AT_RPATH_TRUE enable_fast_install objdir OTOOL64 OTOOL LIPO NMEDIT DSYMUTIL STRIP OBJDUMP ac_ct_DUMPBIN DUMPBIN LD FGREP SED LIBTOOL collect2 STMP_FIXINC BUILD_LDFLAGS BUILD_CXXFLAGS BUILD_CFLAGS CXX_FOR_BUILD CC_FOR_BUILD inhibit_libc BUILD_SYSTEM_HEADER_DIR SYSTEM_HEADER_DIR ALL CROSS CATOBJEXT GENCAT INSTOBJEXT DATADIRNAME CATALOGS INCINTL LIBINTL_DEP POSUB LTLIBINTL LIBINTL INTLLIBS INTL_MACOSX_LIBS MSGMERGE XGETTEXT GMSGFMT MSGFMT USE_NLS MKINSTALLDIRS INSTALL_SCRIPT get_gcc_base_ver HAVE_AUTO_BUILD extra_opt_files extra_modes_file NATIVE_SYSTEM_HEADER_DIR objext manext LIBICONV_DEP LTLIBICONV LIBICONV ZSTD_LDFLAGS ZSTD_CPPFLAGS ZSTD_LIB ZSTD_INCLUDE DL_LIB LDEXP_LIB EXTRA_GCC_LIBS GNAT_LIBEXC COLLECT2_LIBS CXXDEPMODE DEPDIR am__leading_dot doc_build_sys AR NM HAVE_PYTHON PYTHON BISON FLEX GENERATED_MANPAGES MAKEINFO_TOC_INLINE_FLAG BUILD_INFO MAKEINFO have_mktemp_command make_compare_target INSTALL_DATA INSTALL_PROGRAM INSTALL ranlib_flags RANLIB LN LN_S AWK SET_MAKE omp_device_property_deps omp_device_properties accel_dir_suffix real_target_noncanonical enable_as_accelerator gnat_install_lib REPORT_BUGS_TEXI REPORT_BUGS_TO PKGVERSION CONFIGURE_SPECS enable_gcov enable_shared enable_fixed_point enable_decimal_float DEFAULT_INSNEMIT_PARTITIONS DEFAULT_MATCHPD_PARTITIONS with_float with_cpu enable_multiarch enable_multilib coverage_flags valgrind_command valgrind_path_defines valgrind_path TREECHECKING nocommon_flag noexception_flags warn_cxxflags warn_cflags c_strict_warn strict_warn c_loose_warn loose_warn aliasing_flags CPP EGREP GREP CXXCPP PICFLAG_FOR_TARGET GDCFLAGS GDC GNATMAKE GNATBIND ac_ct_CXX CXXFLAGS CXX OBJEXT EXEEXT ac_ct_CC CPPFLAGS LDFLAGS CFLAGS CC GENINSRC CROSS_SYSTEM_HEADER_DIR TARGET_SYSTEM_ROOT_DEFINE TARGET_SYSTEM_ROOT SYSROOT_CFLAGS_FOR_TARGET target_subdir host_subdir build_subdir build_libsubdir target_noncanonical host_noncanonical target_os target_vendor target_cpu target host_os host_vendor host_cpu host build_os build_vendor build_cpu build target_alias host_alias build_alias LIBS ECHO_T ECHO_N ECHO_C DEFS mandir localedir libdir psdir pdfdir dvidir htmldir infodir docdir oldincludedir includedir localstatedir sharedstatedir sysconfdir datadir datarootdir libexecdir sbindir bindir program_transform_name prefix exec_prefix PACKAGE_URL PACKAGE_BUGREPORT PACKAGE_STRING PACKAGE_VERSION PACKAGE_TARNAME PACKAGE_NAME PATH_SEPARATOR SHELL' ac_subst_files='option_includes language_hooks' ac_user_opts=' enable_option_checking with_build_libsubdir with_local_prefix with_native_system_header_dir with_build_sysroot with_sysroot with_gxx_include_dir with_gxx_libcxx_include_dir with_cpp_install_dir enable_generated_files_in_srcdir with_gnu_ld with_ld with_demangler_in_ld with_dsymutil with_gnu_as with_as enable_largefile enable_build_format_warnings enable_werror_always enable_checking enable_coverage enable_gather_detailed_mem_stats enable_valgrind_annotations enable_multilib enable_multiarch with_stack_clash_protection_guard_size with_matchpd_partitions with_insnemit_partitions enable___cxa_atexit enable_decimal_float enable_fixed_point enable_threads enable_tls enable_vtable_verify enable_analyzer enable_objc_gc with_dwarf2 enable_shared enable_gcov with_specs with_pkgversion with_bugurl with_documentation_root_url with_changes_root_url enable_languages with_multilib_list with_multilib_generator with_zstd with_zstd_include with_zstd_lib enable_rpath with_libiconv_prefix with_libiconv_type enable_sjlj_exceptions enable_win32_utf8_manifest with_gcc_major_version_only enable_nls with_libintl_prefix with_libintl_type enable_secureplt enable_mingw_wildcard enable_large_address_aware enable_leading_mingw64_underscores enable_cld enable_frame_pointer enable_win32_registry enable_static with_pic enable_fast_install enable_libtool_lock enable_darwin_at_rpath with_darwin_extra_rpath enable_ld enable_gold with_plugin_ld enable_gnu_indirect_function enable_initfini_array enable_comdat enable_newlib_nano_formatted_io enable_standard_branch_protection enable_fix_cortex_a53_835769 enable_fix_cortex_a53_843419 with_glibc_version enable_gnu_unique_object enable_linker_build_id enable_libssp enable_default_ssp with_long_double_128 with_long_double_format with_gc with_system_zlib enable_maintainer_mode enable_link_mutex enable_link_serialization enable_version_specific_runtime_libs enable_plugin enable_host_shared enable_host_pie enable_host_bind_now enable_libquadmath_support with_linker_hash_style with_diagnostics_color with_diagnostics_urls enable_default_pie enable_cet enable_s390_excess_float_precision ' ac_precious_vars='build_alias host_alias target_alias CC CFLAGS LDFLAGS LIBS CPPFLAGS CXX CXXFLAGS CCC CXXCPP CPP GMPLIBS GMPINC ISLLIBS ISLINC' # Initialize some variables set by options. ac_init_help= ac_init_version=false ac_unrecognized_opts= ac_unrecognized_sep= # The variables have the same names as the options, with # dashes changed to underlines. cache_file=/dev/null exec_prefix=NONE no_create= no_recursion= prefix=NONE program_prefix=NONE program_suffix=NONE program_transform_name=s,x,x, silent= site= srcdir= verbose= x_includes=NONE x_libraries=NONE # Installation directory options. # These are left unexpanded so users can "make install exec_prefix=/foo" # and all the variables that are supposed to be based on exec_prefix # by default will actually change. # Use braces instead of parens because sh, perl, etc. also accept them. # (The list follows the same order as the GNU Coding Standards.) bindir='${exec_prefix}/bin' sbindir='${exec_prefix}/sbin' libexecdir='${exec_prefix}/libexec' datarootdir='${prefix}/share' datadir='${datarootdir}' sysconfdir='${prefix}/etc' sharedstatedir='${prefix}/com' localstatedir='${prefix}/var' includedir='${prefix}/include' oldincludedir='/usr/include' docdir='${datarootdir}/doc/${PACKAGE}' infodir='${datarootdir}/info' htmldir='${docdir}' dvidir='${docdir}' pdfdir='${docdir}' psdir='${docdir}' libdir='${exec_prefix}/lib' localedir='${datarootdir}/locale' mandir='${datarootdir}/man' ac_prev= ac_dashdash= for ac_option do # If the previous option needs an argument, assign it. if test -n "$ac_prev"; then eval $ac_prev=\$ac_option ac_prev= continue fi case $ac_option in *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;; *=) ac_optarg= ;; *) ac_optarg=yes ;; esac # Accept the important Cygnus configure options, so we can diagnose typos. case $ac_dashdash$ac_option in --) ac_dashdash=yes ;; -bindir | --bindir | --bindi | --bind | --bin | --bi) ac_prev=bindir ;; -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*) bindir=$ac_optarg ;; -build | --build | --buil | --bui | --bu) ac_prev=build_alias ;; -build=* | --build=* | --buil=* | --bui=* | --bu=*) build_alias=$ac_optarg ;; -cache-file | --cache-file | --cache-fil | --cache-fi \ | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c) ac_prev=cache_file ;; -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \ | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*) cache_file=$ac_optarg ;; --config-cache | -C) cache_file=config.cache ;; -datadir | --datadir | --datadi | --datad) ac_prev=datadir ;; -datadir=* | --datadir=* | --datadi=* | --datad=*) datadir=$ac_optarg ;; -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \ | --dataroo | --dataro | --datar) ac_prev=datarootdir ;; -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \ | --dataroot=* | --dataroo=* | --dataro=* | --datar=*) datarootdir=$ac_optarg ;; -disable-* | --disable-*) ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'` # Reject names that are not valid shell variable names. expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null && as_fn_error $? "invalid feature name: $ac_useropt" ac_useropt_orig=$ac_useropt ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'` case $ac_user_opts in *" "enable_$ac_useropt" "*) ;; *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig" ac_unrecognized_sep=', ';; esac eval enable_$ac_useropt=no ;; -docdir | --docdir | --docdi | --doc | --do) ac_prev=docdir ;; -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*) docdir=$ac_optarg ;; -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv) ac_prev=dvidir ;; -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*) dvidir=$ac_optarg ;; -enable-* | --enable-*) ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'` # Reject names that are not valid shell variable names. expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null && as_fn_error $? "invalid feature name: $ac_useropt" ac_useropt_orig=$ac_useropt ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'` case $ac_user_opts in *" "enable_$ac_useropt" "*) ;; *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig" ac_unrecognized_sep=', ';; esac eval enable_$ac_useropt=\$ac_optarg ;; -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \ | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \ | --exec | --exe | --ex) ac_prev=exec_prefix ;; -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \ | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \ | --exec=* | --exe=* | --ex=*) exec_prefix=$ac_optarg ;; -gas | --gas | --ga | --g) # Obsolete; use --with-gas. with_gas=yes ;; -help | --help | --hel | --he | -h) ac_init_help=long ;; -help=r* | --help=r* | --hel=r* | --he=r* | -hr*) ac_init_help=recursive ;; -help=s* | --help=s* | --hel=s* | --he=s* | -hs*) ac_init_help=short ;; -host | --host | --hos | --ho) ac_prev=host_alias ;; -host=* | --host=* | --hos=* | --ho=*) host_alias=$ac_optarg ;; -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht) ac_prev=htmldir ;; -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \ | --ht=*) htmldir=$ac_optarg ;; -includedir | --includedir | --includedi | --included | --include \ | --includ | --inclu | --incl | --inc) ac_prev=includedir ;; -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \ | --includ=* | --inclu=* | --incl=* | --inc=*) includedir=$ac_optarg ;; -infodir | --infodir | --infodi | --infod | --info | --inf) ac_prev=infodir ;; -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*) infodir=$ac_optarg ;; -libdir | --libdir | --libdi | --libd) ac_prev=libdir ;; -libdir=* | --libdir=* | --libdi=* | --libd=*) libdir=$ac_optarg ;; -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \ | --libexe | --libex | --libe) ac_prev=libexecdir ;; -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \ | --libexe=* | --libex=* | --libe=*) libexecdir=$ac_optarg ;; -localedir | --localedir | --localedi | --localed | --locale) ac_prev=localedir ;; -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*) localedir=$ac_optarg ;; -localstatedir | --localstatedir | --localstatedi | --localstated \ | --localstate | --localstat | --localsta | --localst | --locals) ac_prev=localstatedir ;; -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \ | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*) localstatedir=$ac_optarg ;; -mandir | --mandir | --mandi | --mand | --man | --ma | --m) ac_prev=mandir ;; -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*) mandir=$ac_optarg ;; -nfp | --nfp | --nf) # Obsolete; use --without-fp. with_fp=no ;; -no-create | --no-create | --no-creat | --no-crea | --no-cre \ | --no-cr | --no-c | -n) no_create=yes ;; -no-recursion | --no-recursion | --no-recursio | --no-recursi \ | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) no_recursion=yes ;; -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \ | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \ | --oldin | --oldi | --old | --ol | --o) ac_prev=oldincludedir ;; -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \ | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \ | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*) oldincludedir=$ac_optarg ;; -prefix | --prefix | --prefi | --pref | --pre | --pr | --p) ac_prev=prefix ;; -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*) prefix=$ac_optarg ;; -program-prefix | --program-prefix | --program-prefi | --program-pref \ | --program-pre | --program-pr | --program-p) ac_prev=program_prefix ;; -program-prefix=* | --program-prefix=* | --program-prefi=* \ | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*) program_prefix=$ac_optarg ;; -program-suffix | --program-suffix | --program-suffi | --program-suff \ | --program-suf | --program-su | --program-s) ac_prev=program_suffix ;; -program-suffix=* | --program-suffix=* | --program-suffi=* \ | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*) program_suffix=$ac_optarg ;; -program-transform-name | --program-transform-name \ | --program-transform-nam | --program-transform-na \ | --program-transform-n | --program-transform- \ | --program-transform | --program-transfor \ | --program-transfo | --program-transf \ | --program-trans | --program-tran \ | --progr-tra | --program-tr | --program-t) ac_prev=program_transform_name ;; -program-transform-name=* | --program-transform-name=* \ | --program-transform-nam=* | --program-transform-na=* \ | --program-transform-n=* | --program-transform-=* \ | --program-transform=* | --program-transfor=* \ | --program-transfo=* | --program-transf=* \ | --program-trans=* | --program-tran=* \ | --progr-tra=* | --program-tr=* | --program-t=*) program_transform_name=$ac_optarg ;; -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd) ac_prev=pdfdir ;; -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*) pdfdir=$ac_optarg ;; -psdir | --psdir | --psdi | --psd | --ps) ac_prev=psdir ;; -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*) psdir=$ac_optarg ;; -q | -quiet | --quiet | --quie | --qui | --qu | --q \ | -silent | --silent | --silen | --sile | --sil) silent=yes ;; -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb) ac_prev=sbindir ;; -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \ | --sbi=* | --sb=*) sbindir=$ac_optarg ;; -sharedstatedir | --sharedstatedir | --sharedstatedi \ | --sharedstated | --sharedstate | --sharedstat | --sharedsta \ | --sharedst | --shareds | --shared | --share | --shar \ | --sha | --sh) ac_prev=sharedstatedir ;; -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \ | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \ | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \ | --sha=* | --sh=*) sharedstatedir=$ac_optarg ;; -site | --site | --sit) ac_prev=site ;; -site=* | --site=* | --sit=*) site=$ac_optarg ;; -srcdir | --srcdir | --srcdi | --srcd | --src | --sr) ac_prev=srcdir ;; -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*) srcdir=$ac_optarg ;; -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \ | --syscon | --sysco | --sysc | --sys | --sy) ac_prev=sysconfdir ;; -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \ | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*) sysconfdir=$ac_optarg ;; -target | --target | --targe | --targ | --tar | --ta | --t) ac_prev=target_alias ;; -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*) target_alias=$ac_optarg ;; -v | -verbose | --verbose | --verbos | --verbo | --verb) verbose=yes ;; -version | --version | --versio | --versi | --vers | -V) ac_init_version=: ;; -with-* | --with-*) ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'` # Reject names that are not valid shell variable names. expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null && as_fn_error $? "invalid package name: $ac_useropt" ac_useropt_orig=$ac_useropt ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'` case $ac_user_opts in *" "with_$ac_useropt" "*) ;; *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig" ac_unrecognized_sep=', ';; esac eval with_$ac_useropt=\$ac_optarg ;; -without-* | --without-*) ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'` # Reject names that are not valid shell variable names. expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null && as_fn_error $? "invalid package name: $ac_useropt" ac_useropt_orig=$ac_useropt ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'` case $ac_user_opts in *" "with_$ac_useropt" "*) ;; *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig" ac_unrecognized_sep=', ';; esac eval with_$ac_useropt=no ;; --x) # Obsolete; use --with-x. with_x=yes ;; -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \ | --x-incl | --x-inc | --x-in | --x-i) ac_prev=x_includes ;; -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \ | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*) x_includes=$ac_optarg ;; -x-libraries | --x-libraries | --x-librarie | --x-librari \ | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l) ac_prev=x_libraries ;; -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \ | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*) x_libraries=$ac_optarg ;; -*) as_fn_error $? "unrecognized option: \`$ac_option' Try \`$0 --help' for more information" ;; *=*) ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='` # Reject names that are not valid shell variable names. case $ac_envvar in #( '' | [0-9]* | *[!_$as_cr_alnum]* ) as_fn_error $? "invalid variable name: \`$ac_envvar'" ;; esac eval $ac_envvar=\$ac_optarg export $ac_envvar ;; *) # FIXME: should be removed in autoconf 3.0. $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2 expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null && $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2 : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}" ;; esac done if test -n "$ac_prev"; then ac_option=--`echo $ac_prev | sed 's/_/-/g'` as_fn_error $? "missing argument to $ac_option" fi if test -n "$ac_unrecognized_opts"; then case $enable_option_checking in no) ;; fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;; *) $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;; esac fi # Check all directory arguments for consistency. for ac_var in exec_prefix prefix bindir sbindir libexecdir datarootdir \ datadir sysconfdir sharedstatedir localstatedir includedir \ oldincludedir docdir infodir htmldir dvidir pdfdir psdir \ libdir localedir mandir do eval ac_val=\$$ac_var # Remove trailing slashes. case $ac_val in */ ) ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'` eval $ac_var=\$ac_val;; esac # Be sure to have absolute directory names. case $ac_val in [\\/$]* | ?:[\\/]* ) continue;; NONE | '' ) case $ac_var in *prefix ) continue;; esac;; esac as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val" done # There might be people who depend on the old broken behavior: `$host' # used to hold the argument of --host etc. # FIXME: To remove some day. build=$build_alias host=$host_alias target=$target_alias # FIXME: To remove some day. if test "x$host_alias" != x; then if test "x$build_alias" = x; then cross_compiling=maybe elif test "x$build_alias" != "x$host_alias"; then cross_compiling=yes fi fi ac_tool_prefix= test -n "$host_alias" && ac_tool_prefix=$host_alias- test "$silent" = yes && exec 6>/dev/null ac_pwd=`pwd` && test -n "$ac_pwd" && ac_ls_di=`ls -di .` && ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` || as_fn_error $? "working directory cannot be determined" test "X$ac_ls_di" = "X$ac_pwd_ls_di" || as_fn_error $? "pwd does not report name of working directory" # Find the source files, if location was not specified. if test -z "$srcdir"; then ac_srcdir_defaulted=yes # Try the directory containing this script, then the parent directory. ac_confdir=`$as_dirname -- "$as_myself" || $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ X"$as_myself" : 'X\(//\)[^/]' \| \ X"$as_myself" : 'X\(//\)$' \| \ X"$as_myself" : 'X\(/\)' \| . 2>/dev/null || $as_echo X"$as_myself" | sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/ q } /^X\(\/\/\)[^/].*/{ s//\1/ q } /^X\(\/\/\)$/{ s//\1/ q } /^X\(\/\).*/{ s//\1/ q } s/.*/./; q'` srcdir=$ac_confdir if test ! -r "$srcdir/$ac_unique_file"; then srcdir=.. fi else ac_srcdir_defaulted=no fi if test ! -r "$srcdir/$ac_unique_file"; then test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .." as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir" fi ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work" ac_abs_confdir=`( cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg" pwd)` # When building in place, set srcdir=. if test "$ac_abs_confdir" = "$ac_pwd"; then srcdir=. fi # Remove unnecessary trailing slashes from srcdir. # Double slashes in file names in object file debugging info # mess up M-x gdb in Emacs. case $srcdir in */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;; esac for ac_var in $ac_precious_vars; do eval ac_env_${ac_var}_set=\${${ac_var}+set} eval ac_env_${ac_var}_value=\$${ac_var} eval ac_cv_env_${ac_var}_set=\${${ac_var}+set} eval ac_cv_env_${ac_var}_value=\$${ac_var} done # # Report the --help message. # if test "$ac_init_help" = "long"; then # Omit some internal or obsolete options to make the list less imposing. # This message is too long to be a string in the A/UX 3.1 sh. cat <<_ACEOF \`configure' configures this package to adapt to many kinds of systems. Usage: $0 [OPTION]... [VAR=VALUE]... To assign environment variables (e.g., CC, CFLAGS...), specify them as VAR=VALUE. See below for descriptions of some of the useful variables. Defaults for the options are specified in brackets. Configuration: -h, --help display this help and exit --help=short display options specific to this package --help=recursive display the short help of all the included packages -V, --version display version information and exit -q, --quiet, --silent do not print \`checking ...' messages --cache-file=FILE cache test results in FILE [disabled] -C, --config-cache alias for \`--cache-file=config.cache' -n, --no-create do not create output files --srcdir=DIR find the sources in DIR [configure dir or \`..'] Installation directories: --prefix=PREFIX install architecture-independent files in PREFIX [$ac_default_prefix] --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX [PREFIX] By default, \`make install' will install all the files in \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify an installation prefix other than \`$ac_default_prefix' using \`--prefix', for instance \`--prefix=\$HOME'. For better control, use the options below. Fine tuning of the installation directories: --bindir=DIR user executables [EPREFIX/bin] --sbindir=DIR system admin executables [EPREFIX/sbin] --libexecdir=DIR program executables [EPREFIX/libexec] --sysconfdir=DIR read-only single-machine data [PREFIX/etc] --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] --localstatedir=DIR modifiable single-machine data [PREFIX/var] --libdir=DIR object code libraries [EPREFIX/lib] --includedir=DIR C header files [PREFIX/include] --oldincludedir=DIR C header files for non-gcc [/usr/include] --datarootdir=DIR read-only arch.-independent data root [PREFIX/share] --datadir=DIR read-only architecture-independent data [DATAROOTDIR] --infodir=DIR info documentation [DATAROOTDIR/info] --localedir=DIR locale-dependent data [DATAROOTDIR/locale] --mandir=DIR man documentation [DATAROOTDIR/man] --docdir=DIR documentation root [DATAROOTDIR/doc/PACKAGE] --htmldir=DIR html documentation [DOCDIR] --dvidir=DIR dvi documentation [DOCDIR] --pdfdir=DIR pdf documentation [DOCDIR] --psdir=DIR ps documentation [DOCDIR] _ACEOF cat <<\_ACEOF Program names: --program-prefix=PREFIX prepend PREFIX to installed program names --program-suffix=SUFFIX append SUFFIX to installed program names --program-transform-name=PROGRAM run sed PROGRAM on installed program names System types: --build=BUILD configure for building on BUILD [guessed] --host=HOST cross-compile to build programs to run on HOST [BUILD] --target=TARGET configure for building compilers for TARGET [HOST] _ACEOF fi if test -n "$ac_init_help"; then cat <<\_ACEOF Optional Features: --disable-option-checking ignore unrecognized --enable/--with options --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) --enable-FEATURE[=ARG] include FEATURE [ARG=yes] --enable-generated-files-in-srcdir put copies of generated files in source dir intended for creating source tarballs for users without texinfo bison or flex --disable-largefile omit support for large files --disable-build-format-warnings don't use -Wformat while building GCC --enable-werror-always enable -Werror despite compiler version --enable-checking[=LIST] enable expensive run-time checks. With LIST, enable only specific categories of checks. Categories are: yes,no,all,none,release. Flags are: assert,df,extra,fold,gc,gcac,gimple,misc, rtlflag,rtl,runtime,tree,valgrind,types --enable-coverage[=LEVEL] enable compiler's code coverage collection. Use to measure compiler performance and locate unused parts of the compiler. With LEVEL, specify optimization. Values are opt, noopt, default is noopt --enable-gather-detailed-mem-stats enable detailed memory allocation stats gathering --enable-valgrind-annotations enable valgrind runtime interaction --enable-multilib enable library support for multiple ABIs --enable-multiarch enable support for multiarch paths --enable-__cxa_atexit enable __cxa_atexit for C++ --enable-decimal-float={no,yes,bid,dpd} enable decimal float extension to C. Selecting 'bid' or 'dpd' choses which decimal floating point format to use --enable-fixed-point enable fixed-point arithmetic extension to C --enable-threads[=LIB] enable thread usage for target GCC, using LIB thread package --enable-tls enable or disable generation of tls code overriding the assembler check for tls support --enable-vtable-verify enable vtable verification feature --disable-analyzer disable -fanalyzer static analyzer --enable-objc-gc enable the use of Boehm's garbage collector with the GNU Objective-C runtime --disable-shared don't provide a shared libgcc --disable-gcov don't provide libgcov and related host tools --enable-languages=LIST specify which front-ends to build --disable-rpath do not hardcode runtime library paths --enable-sjlj-exceptions arrange to use setjmp/longjmp exception handling --disable-win32-utf8-manifest disable embedding a utf8 manifest on mingw hosts --enable-win32-utf8-manifest enable embedding a utf8 manifest on mingw hosts (default) --disable-nls do not use Native Language Support --enable-secureplt enable -msecure-plt by default for PowerPC --enable-mingw-wildcard Set whether to expand wildcard on command-line. Default to platform configuration --enable-large-address-aware Link mingw executables with --large-address-aware --enable-leading-mingw64-underscores enable leading underscores on 64 bit mingw targets --enable-cld enable -mcld by default for 32bit x86 --enable-frame-pointer enable -fno-omit-frame-pointer by default for x86 --disable-win32-registry disable lookup of installation paths in the Registry on Windows hosts --enable-win32-registry enable registry lookup (default) --enable-win32-registry=KEY use KEY instead of GCC version as the last portion of the registry key --enable-shared[=PKGS] build shared libraries [default=yes] --enable-static[=PKGS] build static libraries [default=yes] --enable-fast-install[=PKGS] optimize for fast installation [default=yes] --disable-libtool-lock avoid locking (might break parallel builds) --enable-darwin-at-rpath install libraries with @rpath/library-name, requires rpaths to be added to executables --enable-ld[=ARG] build ld [ARG={default,yes,no}] --enable-gold[=ARG] build gold [ARG={default,yes,no}] --enable-gnu-indirect-function enable the use of the @gnu_indirect_function to glibc systems --enable-initfini-array use .init_array/.fini_array sections --enable-comdat enable COMDAT group support --enable-newlib-nano-formatted-io Use nano version formatted IO --enable-standard-branch-protection enable Branch Target Identification Mechanism and Return Address Signing by default for AArch64 --disable-standard-branch-protection disable Branch Target Identification Mechanism and Return Address Signing by default for AArch64 --enable-fix-cortex-a53-835769 enable workaround for AArch64 Cortex-A53 erratum 835769 by default --disable-fix-cortex-a53-835769 disable workaround for AArch64 Cortex-A53 erratum 835769 by default --enable-fix-cortex-a53-843419 enable workaround for AArch64 Cortex-A53 erratum 843419 by default --disable-fix-cortex-a53-843419 disable workaround for AArch64 Cortex-A53 erratum 843419 by default --enable-gnu-unique-object enable the use of the @gnu_unique_object ELF extension on glibc systems --enable-linker-build-id compiler will always pass --build-id to linker --enable-libssp enable linking against libssp --enable-default-ssp enable Stack Smashing Protection as default --enable-maintainer-mode enable make rules and dependencies not useful (and sometimes confusing) to the casual installer --enable-link-mutex avoid linking multiple front-ends at once to avoid thrashing on the build machine --enable-link-serialization avoid linking multiple GCC front-ends at once using make dependencies to avoid thrashing on the build machine --enable-version-specific-runtime-libs specify that runtime libraries should be installed in a compiler-specific directory --enable-plugin enable plugin support --enable-host-shared build host code as shared libraries --enable-host-pie build host code as PIE --enable-host-bind-now link host code as BIND_NOW --disable-libquadmath-support disable libquadmath support for Fortran --enable-default-pie enable Position Independent Executable as default --enable-cet enable Intel CET in host libraries [default=auto] --enable-s390-excess-float-precision on s390 targets, evaluate float with double precision when in standards-conforming mode Optional Packages: --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no) --with-build-libsubdir=DIR Directory where to find libraries for build system --with-local-prefix=DIR specifies directory to put local include --with-native-system-header-dir=dir use dir as the directory to look for standard system header files in. Defaults to /usr/include. --with-build-sysroot=sysroot use sysroot as the system root during the build --with-sysroot[=DIR] search for usr/lib, usr/include, et al, within DIR --with-gxx-include-dir=DIR specifies directory to put g++ header files --with-gxx-libcxx-include-dir=DIR specifies directory to find libc++ header files --with-cpp-install-dir=DIR install the user visible C preprocessor in DIR (relative to PREFIX) as well as PREFIX/bin --with-gnu-ld arrange to work with GNU ld --with-ld arrange to use the specified ld (full pathname) --with-demangler-in-ld try to use demangler in GNU ld --with-dsymutil arrange to use the specified dsymutil (full pathname) --with-gnu-as arrange to work with GNU as --with-as arrange to use the specified as (full pathname) --with-stack-clash-protection-guard-size=size Set the default stack clash protection guard size for specific targets as a power of two in bytes. --with-matchpd-partitions=num Set the number of partitions to make for gimple and generic when splitting match.pd. [default=10] --with-insnemit-partitions=num Set the number of partitions of insn-emit.cc for genemit to create. [default=10] --with-dwarf2 force the default debug format to be DWARF 2 (or later) --with-specs=SPECS add SPECS to driver command-line processing --with-pkgversion=PKG Use PKG in the version string in place of "GCC" --with-bugurl=URL Direct users to URL to report a bug --with-documentation-root-url=URL Root for documentation URLs --with-changes-root-url=URL Root for GCC changes URLs --with-multilib-list select multilibs (AArch64, ARM, AVR, OR1K, RISC-V, SH and x86-64 only) --with-multilib-generator Multi-libs configuration string (RISC-V only) --with-zstd=PATH specify prefix directory for installed zstd library. Equivalent to --with-zstd-include=PATH/include plus --with-zstd-lib=PATH/lib --with-zstd-include=PATH specify directory for installed zstd include files --with-zstd-lib=PATH specify directory for the installed zstd library --with-gnu-ld assume the C compiler uses GNU ld default=no --with-libiconv-prefix[=DIR] search for libiconv in DIR/include and DIR/lib --without-libiconv-prefix don't search for libiconv in includedir and libdir --with-libiconv-type=TYPE type of library to search for (auto/static/shared) --with-gcc-major-version-only use only GCC major number in filesystem paths --with-libintl-prefix[=DIR] search for libintl in DIR/include and DIR/lib --without-libintl-prefix don't search for libintl in includedir and libdir --with-libintl-type=TYPE type of library to search for (auto/static/shared) --with-pic try to use only PIC/non-PIC objects [default=use both] --with-gnu-ld assume the C compiler uses GNU ld [default=no] --with-darwin-extra-rpath=[ARG] Specify a runpath directory, additional to those provided by the compiler --with-plugin-ld=[ARG] specify the plugin linker --with-glibc-version=M.N assume GCC used with glibc version M.N or later --with-long-double-128 use 128-bit long double by default --with-long-double-format={ieee,ibm} Specify whether PowerPC long double uses IEEE or IBM format --with-gc={page,zone} this option is not supported anymore. It used to choose the garbage collection mechanism to use with the compiler --with-system-zlib use installed libz --with-linker-hash-style={sysv,gnu,both} specify the linker hash style --with-diagnostics-color={never,auto,auto-if-env,always} specify the default of -fdiagnostics-color option auto-if-env stands for -fdiagnostics-color=auto if GCC_COLOR environment variable is present and -fdiagnostics-color=never otherwise --with-diagnostics-urls={never,auto,auto-if-env,always} specify the default of -fdiagnostics-urls option auto-if-env stands for -fdiagnostics-urls=auto if GCC_URLS or TERM_URLS environment variable is present and -fdiagnostics-urls=never otherwise Some influential environment variables: CC C compiler command CFLAGS C compiler flags LDFLAGS linker flags, e.g. -L if you have libraries in a nonstandard directory LIBS libraries to pass to the linker, e.g. -l CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I if you have headers in a nonstandard directory CXX C++ compiler command CXXFLAGS C++ compiler flags CXXCPP C++ preprocessor CPP C preprocessor GMPLIBS How to link GMP GMPINC How to find GMP include files ISLLIBS How to link isl ISLINC How to find isl include files Use these variables to override the choices made by `configure' or to help it to find libraries and programs with nonstandard names/locations. Report bugs to the package provider. _ACEOF ac_status=$? fi if test "$ac_init_help" = "recursive"; then # If there are subdirs, report their specific --help. for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue test -d "$ac_dir" || { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } || continue ac_builddir=. case "$ac_dir" in .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; *) ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` # A ".." for each directory in $ac_dir_suffix. ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` case $ac_top_builddir_sub in "") ac_top_builddir_sub=. ac_top_build_prefix= ;; *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; esac ;; esac ac_abs_top_builddir=$ac_pwd ac_abs_builddir=$ac_pwd$ac_dir_suffix # for backward compatibility: ac_top_builddir=$ac_top_build_prefix case $srcdir in .) # We are building in place. ac_srcdir=. ac_top_srcdir=$ac_top_builddir_sub ac_abs_top_srcdir=$ac_pwd ;; [\\/]* | ?:[\\/]* ) # Absolute name. ac_srcdir=$srcdir$ac_dir_suffix; ac_top_srcdir=$srcdir ac_abs_top_srcdir=$srcdir ;; *) # Relative name. ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix ac_top_srcdir=$ac_top_build_prefix$srcdir ac_abs_top_srcdir=$ac_pwd/$srcdir ;; esac ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix cd "$ac_dir" || { ac_status=$?; continue; } # Check for guested configure. if test -f "$ac_srcdir/configure.gnu"; then echo && $SHELL "$ac_srcdir/configure.gnu" --help=recursive elif test -f "$ac_srcdir/configure"; then echo && $SHELL "$ac_srcdir/configure" --help=recursive else $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2 fi || ac_status=$? cd "$ac_pwd" || { ac_status=$?; break; } done fi test -n "$ac_init_help" && exit $ac_status if $ac_init_version; then cat <<\_ACEOF configure generated by GNU Autoconf 2.69 Copyright (C) 2012 Free Software Foundation, Inc. This configure script is free software; the Free Software Foundation gives unlimited permission to copy, distribute and modify it. _ACEOF exit fi ## ------------------------ ## ## Autoconf initialization. ## ## ------------------------ ## # ac_fn_c_try_compile LINENO # -------------------------- # Try to compile conftest.$ac_ext, and return whether this succeeded. ac_fn_c_try_compile () { as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack rm -f conftest.$ac_objext if { { ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" $as_echo "$ac_try_echo"; } >&5 (eval "$ac_compile") 2>conftest.err ac_status=$? if test -s conftest.err; then grep -v '^ *+' conftest.err >conftest.er1 cat conftest.er1 >&5 mv -f conftest.er1 conftest.err fi $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } && { test -z "$ac_c_werror_flag" || test ! -s conftest.err } && test -s conftest.$ac_objext; then : ac_retval=0 else $as_echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_retval=1 fi eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno as_fn_set_status $ac_retval } # ac_fn_c_try_compile # ac_fn_cxx_try_compile LINENO # ---------------------------- # Try to compile conftest.$ac_ext, and return whether this succeeded. ac_fn_cxx_try_compile () { as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack rm -f conftest.$ac_objext if { { ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" $as_echo "$ac_try_echo"; } >&5 (eval "$ac_compile") 2>conftest.err ac_status=$? if test -s conftest.err; then grep -v '^ *+' conftest.err >conftest.er1 cat conftest.er1 >&5 mv -f conftest.er1 conftest.err fi $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } && { test -z "$ac_cxx_werror_flag" || test ! -s conftest.err } && test -s conftest.$ac_objext; then : ac_retval=0 else $as_echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_retval=1 fi eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno as_fn_set_status $ac_retval } # ac_fn_cxx_try_compile # ac_fn_cxx_try_cpp LINENO # ------------------------ # Try to preprocess conftest.$ac_ext, and return whether this succeeded. ac_fn_cxx_try_cpp () { as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack if { { ac_try="$ac_cpp conftest.$ac_ext" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" $as_echo "$ac_try_echo"; } >&5 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err ac_status=$? if test -s conftest.err; then grep -v '^ *+' conftest.err >conftest.er1 cat conftest.er1 >&5 mv -f conftest.er1 conftest.err fi $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } > conftest.i && { test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" || test ! -s conftest.err }; then : ac_retval=0 else $as_echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_retval=1 fi eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno as_fn_set_status $ac_retval } # ac_fn_cxx_try_cpp # ac_fn_cxx_check_header_mongrel LINENO HEADER VAR INCLUDES # --------------------------------------------------------- # Tests whether HEADER exists, giving a warning if it cannot be compiled using # the include files in INCLUDES and setting the cache variable VAR # accordingly. ac_fn_cxx_check_header_mongrel () { as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack if eval \${$3+:} false; then : { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 $as_echo_n "checking for $2... " >&6; } if eval \${$3+:} false; then : $as_echo_n "(cached) " >&6 fi eval ac_res=\$$3 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 $as_echo "$ac_res" >&6; } else # Is the header compilable? { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5 $as_echo_n "checking $2 usability... " >&6; } cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ $4 #include <$2> _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : ac_header_compiler=yes else ac_header_compiler=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5 $as_echo "$ac_header_compiler" >&6; } # Is the header present? { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5 $as_echo_n "checking $2 presence... " >&6; } cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include <$2> _ACEOF if ac_fn_cxx_try_cpp "$LINENO"; then : ac_header_preproc=yes else ac_header_preproc=no fi rm -f conftest.err conftest.i conftest.$ac_ext { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5 $as_echo "$ac_header_preproc" >&6; } # So? What about this header? case $ac_header_compiler:$ac_header_preproc:$ac_cxx_preproc_warn_flag in #(( yes:no: ) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;} { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;} ;; no:yes:* ) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;} { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: check for missing prerequisite headers?" >&5 $as_echo "$as_me: WARNING: $2: check for missing prerequisite headers?" >&2;} { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;} { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&5 $as_echo "$as_me: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&2;} { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;} ;; esac { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 $as_echo_n "checking for $2... " >&6; } if eval \${$3+:} false; then : $as_echo_n "(cached) " >&6 else eval "$3=\$ac_header_compiler" fi eval ac_res=\$$3 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 $as_echo "$ac_res" >&6; } fi eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno } # ac_fn_cxx_check_header_mongrel # ac_fn_cxx_try_run LINENO # ------------------------ # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes # that executables *can* be run. ac_fn_cxx_try_run () { as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack if { { ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" $as_echo "$ac_try_echo"; } >&5 (eval "$ac_link") 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } && { ac_try='./conftest$ac_exeext' { { case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" $as_echo "$ac_try_echo"; } >&5 (eval "$ac_try") 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; }; then : ac_retval=0 else $as_echo "$as_me: program exited with status $ac_status" >&5 $as_echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_retval=$ac_status fi rm -rf conftest.dSYM conftest_ipa8_conftest.oo eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno as_fn_set_status $ac_retval } # ac_fn_cxx_try_run # ac_fn_cxx_check_header_compile LINENO HEADER VAR INCLUDES # --------------------------------------------------------- # Tests whether HEADER exists and can be compiled using the include files in # INCLUDES, setting the cache variable VAR accordingly. ac_fn_cxx_check_header_compile () { as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 $as_echo_n "checking for $2... " >&6; } if eval \${$3+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ $4 #include <$2> _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : eval "$3=yes" else eval "$3=no" fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi eval ac_res=\$$3 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 $as_echo "$ac_res" >&6; } eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno } # ac_fn_cxx_check_header_compile # ac_fn_c_try_cpp LINENO # ---------------------- # Try to preprocess conftest.$ac_ext, and return whether this succeeded. ac_fn_c_try_cpp () { as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack if { { ac_try="$ac_cpp conftest.$ac_ext" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" $as_echo "$ac_try_echo"; } >&5 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err ac_status=$? if test -s conftest.err; then grep -v '^ *+' conftest.err >conftest.er1 cat conftest.er1 >&5 mv -f conftest.er1 conftest.err fi $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } > conftest.i && { test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || test ! -s conftest.err }; then : ac_retval=0 else $as_echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_retval=1 fi eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno as_fn_set_status $ac_retval } # ac_fn_c_try_cpp # ac_fn_cxx_compute_int LINENO EXPR VAR INCLUDES # ---------------------------------------------- # Tries to find the compile-time value of EXPR in a program that includes # INCLUDES, setting VAR accordingly. Returns whether the value could be # computed ac_fn_cxx_compute_int () { as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack if test "$cross_compiling" = yes; then # Depending upon the size, compute the lo and hi bounds. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ $4 int main () { static int test_array [1 - 2 * !(($2) >= 0)]; test_array [0] = 0; return test_array [0]; ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : ac_lo=0 ac_mid=0 while :; do cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ $4 int main () { static int test_array [1 - 2 * !(($2) <= $ac_mid)]; test_array [0] = 0; return test_array [0]; ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : ac_hi=$ac_mid; break else as_fn_arith $ac_mid + 1 && ac_lo=$as_val if test $ac_lo -le $ac_mid; then ac_lo= ac_hi= break fi as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext done else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ $4 int main () { static int test_array [1 - 2 * !(($2) < 0)]; test_array [0] = 0; return test_array [0]; ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : ac_hi=-1 ac_mid=-1 while :; do cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ $4 int main () { static int test_array [1 - 2 * !(($2) >= $ac_mid)]; test_array [0] = 0; return test_array [0]; ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : ac_lo=$ac_mid; break else as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val if test $ac_mid -le $ac_hi; then ac_lo= ac_hi= break fi as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext done else ac_lo= ac_hi= fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext # Binary search between lo and hi bounds. while test "x$ac_lo" != "x$ac_hi"; do as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ $4 int main () { static int test_array [1 - 2 * !(($2) <= $ac_mid)]; test_array [0] = 0; return test_array [0]; ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : ac_hi=$ac_mid else as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext done case $ac_lo in #(( ?*) eval "$3=\$ac_lo"; ac_retval=0 ;; '') ac_retval=1 ;; esac else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ $4 static long int longval () { return $2; } static unsigned long int ulongval () { return $2; } #include #include int main () { FILE *f = fopen ("conftest.val", "w"); if (! f) return 1; if (($2) < 0) { long int i = longval (); if (i != ($2)) return 1; fprintf (f, "%ld", i); } else { unsigned long int i = ulongval (); if (i != ($2)) return 1; fprintf (f, "%lu", i); } /* Do not output a trailing newline, as this causes \r\n confusion on some platforms. */ return ferror (f) || fclose (f) != 0; ; return 0; } _ACEOF if ac_fn_cxx_try_run "$LINENO"; then : echo >>conftest.val; read $3 &5 $as_echo_n "checking for $2... " >&6; } if eval \${$3+:} false; then : $as_echo_n "(cached) " >&6 else eval "$3=no" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ $4 int main () { if (sizeof ($2)) return 0; ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ $4 int main () { if (sizeof (($2))) return 0; ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : else eval "$3=yes" fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi eval ac_res=\$$3 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 $as_echo "$ac_res" >&6; } eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno } # ac_fn_cxx_check_type # ac_fn_c_find_intX_t LINENO BITS VAR # ----------------------------------- # Finds a signed integer type with width BITS, setting cache variable VAR # accordingly. ac_fn_c_find_intX_t () { as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int$2_t" >&5 $as_echo_n "checking for int$2_t... " >&6; } if eval \${$3+:} false; then : $as_echo_n "(cached) " >&6 else eval "$3=no" # Order is important - never check a type that is potentially smaller # than half of the expected target width. for ac_type in int$2_t 'int' 'long int' \ 'long long int' 'short int' 'signed char'; do cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ $ac_includes_default enum { N = $2 / 2 - 1 }; int main () { static int test_array [1 - 2 * !(0 < ($ac_type) ((((($ac_type) 1 << N) << N) - 1) * 2 + 1))]; test_array [0] = 0; return test_array [0]; ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ $ac_includes_default enum { N = $2 / 2 - 1 }; int main () { static int test_array [1 - 2 * !(($ac_type) ((((($ac_type) 1 << N) << N) - 1) * 2 + 1) < ($ac_type) ((((($ac_type) 1 << N) << N) - 1) * 2 + 2))]; test_array [0] = 0; return test_array [0]; ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : else case $ac_type in #( int$2_t) : eval "$3=yes" ;; #( *) : eval "$3=\$ac_type" ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext if eval test \"x\$"$3"\" = x"no"; then : else break fi done fi eval ac_res=\$$3 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 $as_echo "$ac_res" >&6; } eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno } # ac_fn_c_find_intX_t # ac_fn_cxx_try_link LINENO # ------------------------- # Try to link conftest.$ac_ext, and return whether this succeeded. ac_fn_cxx_try_link () { as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack rm -f conftest.$ac_objext conftest$ac_exeext if { { ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" $as_echo "$ac_try_echo"; } >&5 (eval "$ac_link") 2>conftest.err ac_status=$? if test -s conftest.err; then grep -v '^ *+' conftest.err >conftest.er1 cat conftest.er1 >&5 mv -f conftest.er1 conftest.err fi $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } && { test -z "$ac_cxx_werror_flag" || test ! -s conftest.err } && test -s conftest$ac_exeext && { test "$cross_compiling" = yes || test -x conftest$ac_exeext }; then : ac_retval=0 else $as_echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_retval=1 fi # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would # interfere with the next link command; also delete a directory that is # left behind by Apple's compiler. We do this before executing the actions. rm -rf conftest.dSYM conftest_ipa8_conftest.oo eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno as_fn_set_status $ac_retval } # ac_fn_cxx_try_link # ac_fn_c_find_uintX_t LINENO BITS VAR # ------------------------------------ # Finds an unsigned integer type with width BITS, setting cache variable VAR # accordingly. ac_fn_c_find_uintX_t () { as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uint$2_t" >&5 $as_echo_n "checking for uint$2_t... " >&6; } if eval \${$3+:} false; then : $as_echo_n "(cached) " >&6 else eval "$3=no" # Order is important - never check a type that is potentially smaller # than half of the expected target width. for ac_type in uint$2_t 'unsigned int' 'unsigned long int' \ 'unsigned long long int' 'unsigned short int' 'unsigned char'; do cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ $ac_includes_default int main () { static int test_array [1 - 2 * !((($ac_type) -1 >> ($2 / 2 - 1)) >> ($2 / 2 - 1) == 3)]; test_array [0] = 0; return test_array [0]; ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : case $ac_type in #( uint$2_t) : eval "$3=yes" ;; #( *) : eval "$3=\$ac_type" ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext if eval test \"x\$"$3"\" = x"no"; then : else break fi done fi eval ac_res=\$$3 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 $as_echo "$ac_res" >&6; } eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno } # ac_fn_c_find_uintX_t # ac_fn_cxx_check_header_preproc LINENO HEADER VAR # ------------------------------------------------ # Tests whether HEADER is present, setting the cache variable VAR accordingly. ac_fn_cxx_check_header_preproc () { as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 $as_echo_n "checking for $2... " >&6; } if eval \${$3+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include <$2> _ACEOF if ac_fn_cxx_try_cpp "$LINENO"; then : eval "$3=yes" else eval "$3=no" fi rm -f conftest.err conftest.i conftest.$ac_ext fi eval ac_res=\$$3 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 $as_echo "$ac_res" >&6; } eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno } # ac_fn_cxx_check_header_preproc # ac_fn_cxx_check_func LINENO FUNC VAR # ------------------------------------ # Tests whether FUNC exists, setting the cache variable VAR accordingly ac_fn_cxx_check_func () { as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 $as_echo_n "checking for $2... " >&6; } if eval \${$3+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Define $2 to an innocuous variant, in case declares $2. For example, HP-UX 11i declares gettimeofday. */ #define $2 innocuous_$2 /* System header to define __stub macros and hopefully few prototypes, which can conflict with char $2 (); below. Prefer to if __STDC__ is defined, since exists even on freestanding compilers. */ #ifdef __STDC__ # include #else # include #endif #undef $2 /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char $2 (); /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. Some functions are actually named something starting with __ and the normal name is an alias. */ #if defined __stub_$2 || defined __stub___$2 choke me #endif int main () { return $2 (); ; return 0; } _ACEOF if ac_fn_cxx_try_link "$LINENO"; then : eval "$3=yes" else eval "$3=no" fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext fi eval ac_res=\$$3 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 $as_echo "$ac_res" >&6; } eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno } # ac_fn_cxx_check_func # ac_fn_cxx_check_decl LINENO SYMBOL VAR INCLUDES # ----------------------------------------------- # Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR # accordingly. ac_fn_cxx_check_decl () { as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack as_decl_name=`echo $2|sed 's/ *(.*//'` as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'` { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5 $as_echo_n "checking whether $as_decl_name is declared... " >&6; } if eval \${$3+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ $4 int main () { #ifndef $as_decl_name #ifdef __cplusplus (void) $as_decl_use; #else (void) $as_decl_name; #endif #endif ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : eval "$3=yes" else eval "$3=no" fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi eval ac_res=\$$3 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 $as_echo "$ac_res" >&6; } eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno } # ac_fn_cxx_check_decl # ac_fn_c_try_link LINENO # ----------------------- # Try to link conftest.$ac_ext, and return whether this succeeded. ac_fn_c_try_link () { as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack rm -f conftest.$ac_objext conftest$ac_exeext if { { ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" $as_echo "$ac_try_echo"; } >&5 (eval "$ac_link") 2>conftest.err ac_status=$? if test -s conftest.err; then grep -v '^ *+' conftest.err >conftest.er1 cat conftest.er1 >&5 mv -f conftest.er1 conftest.err fi $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } && { test -z "$ac_c_werror_flag" || test ! -s conftest.err } && test -s conftest$ac_exeext && { test "$cross_compiling" = yes || test -x conftest$ac_exeext }; then : ac_retval=0 else $as_echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_retval=1 fi # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would # interfere with the next link command; also delete a directory that is # left behind by Apple's compiler. We do this before executing the actions. rm -rf conftest.dSYM conftest_ipa8_conftest.oo eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno as_fn_set_status $ac_retval } # ac_fn_c_try_link # ac_fn_c_check_header_preproc LINENO HEADER VAR # ---------------------------------------------- # Tests whether HEADER is present, setting the cache variable VAR accordingly. ac_fn_c_check_header_preproc () { as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 $as_echo_n "checking for $2... " >&6; } if eval \${$3+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include <$2> _ACEOF if ac_fn_c_try_cpp "$LINENO"; then : eval "$3=yes" else eval "$3=no" fi rm -f conftest.err conftest.i conftest.$ac_ext fi eval ac_res=\$$3 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 $as_echo "$ac_res" >&6; } eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno } # ac_fn_c_check_header_preproc # ac_fn_c_check_func LINENO FUNC VAR # ---------------------------------- # Tests whether FUNC exists, setting the cache variable VAR accordingly ac_fn_c_check_func () { as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 $as_echo_n "checking for $2... " >&6; } if eval \${$3+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Define $2 to an innocuous variant, in case declares $2. For example, HP-UX 11i declares gettimeofday. */ #define $2 innocuous_$2 /* System header to define __stub macros and hopefully few prototypes, which can conflict with char $2 (); below. Prefer to if __STDC__ is defined, since exists even on freestanding compilers. */ #ifdef __STDC__ # include #else # include #endif #undef $2 /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char $2 (); /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. Some functions are actually named something starting with __ and the normal name is an alias. */ #if defined __stub_$2 || defined __stub___$2 choke me #endif int main () { return $2 (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : eval "$3=yes" else eval "$3=no" fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext fi eval ac_res=\$$3 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 $as_echo "$ac_res" >&6; } eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno } # ac_fn_c_check_func cat >config.log <<_ACEOF This file contains any messages produced by compilers while running configure, to aid debugging if configure makes a mistake. It was created by $as_me, which was generated by GNU Autoconf 2.69. Invocation command line was $ $0 $@ _ACEOF exec 5>>config.log { cat <<_ASUNAME ## --------- ## ## Platform. ## ## --------- ## hostname = `(hostname || uname -n) 2>/dev/null | sed 1q` uname -m = `(uname -m) 2>/dev/null || echo unknown` uname -r = `(uname -r) 2>/dev/null || echo unknown` uname -s = `(uname -s) 2>/dev/null || echo unknown` uname -v = `(uname -v) 2>/dev/null || echo unknown` /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown` /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown` /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown` /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown` /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown` /usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown` /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown` /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown` /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown` _ASUNAME as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. $as_echo "PATH: $as_dir" done IFS=$as_save_IFS } >&5 cat >&5 <<_ACEOF ## ----------- ## ## Core tests. ## ## ----------- ## _ACEOF # Keep a trace of the command line. # Strip out --no-create and --no-recursion so they do not pile up. # Strip out --silent because we don't want to record it for future runs. # Also quote any args containing shell meta-characters. # Make two passes to allow for proper duplicate-argument suppression. ac_configure_args= ac_configure_args0= ac_configure_args1= ac_must_keep_next=false for ac_pass in 1 2 do for ac_arg do case $ac_arg in -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;; -q | -quiet | --quiet | --quie | --qui | --qu | --q \ | -silent | --silent | --silen | --sile | --sil) continue ;; *\'*) ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; esac case $ac_pass in 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;; 2) as_fn_append ac_configure_args1 " '$ac_arg'" if test $ac_must_keep_next = true; then ac_must_keep_next=false # Got value, back to normal. else case $ac_arg in *=* | --config-cache | -C | -disable-* | --disable-* \ | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \ | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \ | -with-* | --with-* | -without-* | --without-* | --x) case "$ac_configure_args0 " in "$ac_configure_args1"*" '$ac_arg' "* ) continue ;; esac ;; -* ) ac_must_keep_next=true ;; esac fi as_fn_append ac_configure_args " '$ac_arg'" ;; esac done done { ac_configure_args0=; unset ac_configure_args0;} { ac_configure_args1=; unset ac_configure_args1;} # When interrupted or exit'd, cleanup temporary files, and complete # config.log. We remove comments because anyway the quotes in there # would cause problems or look ugly. # WARNING: Use '\'' to represent an apostrophe within the trap. # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug. trap 'exit_status=$? # Save into config.log some information that might help in debugging. { echo $as_echo "## ---------------- ## ## Cache variables. ## ## ---------------- ##" echo # The following way of writing the cache mishandles newlines in values, ( for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do eval ac_val=\$$ac_var case $ac_val in #( *${as_nl}*) case $ac_var in #( *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; esac case $ac_var in #( _ | IFS | as_nl) ;; #( BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( *) { eval $ac_var=; unset $ac_var;} ;; esac ;; esac done (set) 2>&1 | case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #( *${as_nl}ac_space=\ *) sed -n \ "s/'\''/'\''\\\\'\'''\''/g; s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p" ;; #( *) sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" ;; esac | sort ) echo $as_echo "## ----------------- ## ## Output variables. ## ## ----------------- ##" echo for ac_var in $ac_subst_vars do eval ac_val=\$$ac_var case $ac_val in *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; esac $as_echo "$ac_var='\''$ac_val'\''" done | sort echo if test -n "$ac_subst_files"; then $as_echo "## ------------------- ## ## File substitutions. ## ## ------------------- ##" echo for ac_var in $ac_subst_files do eval ac_val=\$$ac_var case $ac_val in *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;; esac $as_echo "$ac_var='\''$ac_val'\''" done | sort echo fi if test -s confdefs.h; then $as_echo "## ----------- ## ## confdefs.h. ## ## ----------- ##" echo cat confdefs.h echo fi test "$ac_signal" != 0 && $as_echo "$as_me: caught signal $ac_signal" $as_echo "$as_me: exit $exit_status" } >&5 rm -f core *.core core.conftest.* && rm -f -r conftest* confdefs* conf$$* $ac_clean_files && exit $exit_status ' 0 for ac_signal in 1 2 13 15; do trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal done ac_signal=0 # confdefs.h avoids OS command line length limits that DEFS can exceed. rm -f -r conftest* confdefs.h $as_echo "/* confdefs.h */" > confdefs.h # Predefined preprocessor variables. cat >>confdefs.h <<_ACEOF #define PACKAGE_NAME "$PACKAGE_NAME" _ACEOF cat >>confdefs.h <<_ACEOF #define PACKAGE_TARNAME "$PACKAGE_TARNAME" _ACEOF cat >>confdefs.h <<_ACEOF #define PACKAGE_VERSION "$PACKAGE_VERSION" _ACEOF cat >>confdefs.h <<_ACEOF #define PACKAGE_STRING "$PACKAGE_STRING" _ACEOF cat >>confdefs.h <<_ACEOF #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT" _ACEOF cat >>confdefs.h <<_ACEOF #define PACKAGE_URL "$PACKAGE_URL" _ACEOF # Let the site file select an alternate cache file if it wants to. # Prefer an explicitly selected file to automatically selected ones. ac_site_file1=NONE ac_site_file2=NONE if test -n "$CONFIG_SITE"; then # We do not want a PATH search for config.site. case $CONFIG_SITE in #(( -*) ac_site_file1=./$CONFIG_SITE;; */*) ac_site_file1=$CONFIG_SITE;; *) ac_site_file1=./$CONFIG_SITE;; esac elif test "x$prefix" != xNONE; then ac_site_file1=$prefix/share/config.site ac_site_file2=$prefix/etc/config.site else ac_site_file1=$ac_default_prefix/share/config.site ac_site_file2=$ac_default_prefix/etc/config.site fi for ac_site_file in "$ac_site_file1" "$ac_site_file2" do test "x$ac_site_file" = xNONE && continue if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5 $as_echo "$as_me: loading site script $ac_site_file" >&6;} sed 's/^/| /' "$ac_site_file" >&5 . "$ac_site_file" \ || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} as_fn_error $? "failed to load site script $ac_site_file See \`config.log' for more details" "$LINENO" 5; } fi done if test -r "$cache_file"; then # Some versions of bash will fail to source /dev/null (special files # actually), so we avoid doing that. DJGPP emulates it as a regular file. if test /dev/null != "$cache_file" && test -f "$cache_file"; then { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5 $as_echo "$as_me: loading cache $cache_file" >&6;} case $cache_file in [\\/]* | ?:[\\/]* ) . "$cache_file";; *) . "./$cache_file";; esac fi else { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5 $as_echo "$as_me: creating cache $cache_file" >&6;} >$cache_file fi gt_needs="$gt_needs " # Check that the precious variables saved in the cache have kept the same # value. ac_cache_corrupted=false for ac_var in $ac_precious_vars; do eval ac_old_set=\$ac_cv_env_${ac_var}_set eval ac_new_set=\$ac_env_${ac_var}_set eval ac_old_val=\$ac_cv_env_${ac_var}_value eval ac_new_val=\$ac_env_${ac_var}_value case $ac_old_set,$ac_new_set in set,) { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;} ac_cache_corrupted=: ;; ,set) { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;} ac_cache_corrupted=: ;; ,);; *) if test "x$ac_old_val" != "x$ac_new_val"; then # differences in whitespace do not lead to failure. ac_old_val_w=`echo x $ac_old_val` ac_new_val_w=`echo x $ac_new_val` if test "$ac_old_val_w" != "$ac_new_val_w"; then { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;} ac_cache_corrupted=: else { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;} eval $ac_var=\$ac_old_val fi { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5 $as_echo "$as_me: former value: \`$ac_old_val'" >&2;} { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5 $as_echo "$as_me: current value: \`$ac_new_val'" >&2;} fi;; esac # Pass precious variables to config.status. if test "$ac_new_set" = set; then case $ac_new_val in *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;; *) ac_arg=$ac_var=$ac_new_val ;; esac case " $ac_configure_args " in *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy. *) as_fn_append ac_configure_args " '$ac_arg'" ;; esac fi done if $ac_cache_corrupted; then { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;} as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5 fi ## -------------------- ## ## Main body of script. ## ## -------------------- ## ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu ac_config_headers="$ac_config_headers auto-host.h:config.in" gcc_version=`cat $srcdir/BASE-VER` # Determine the host, build, and target systems ac_aux_dir= for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do if test -f "$ac_dir/install-sh"; then ac_aux_dir=$ac_dir ac_install_sh="$ac_aux_dir/install-sh -c" break elif test -f "$ac_dir/install.sh"; then ac_aux_dir=$ac_dir ac_install_sh="$ac_aux_dir/install.sh -c" break elif test -f "$ac_dir/shtool"; then ac_aux_dir=$ac_dir ac_install_sh="$ac_aux_dir/shtool install -c" break fi done if test -z "$ac_aux_dir"; then as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5 fi # These three variables are undocumented and unsupported, # and are intended to be withdrawn in a future Autoconf release. # They can cause serious problems if a builder's source tree is in a directory # whose full name contains unusual characters. ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var. ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var. ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var. # Make sure we can run config.sub. $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 || as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5 $as_echo_n "checking build system type... " >&6; } if ${ac_cv_build+:} false; then : $as_echo_n "(cached) " >&6 else ac_build_alias=$build_alias test "x$ac_build_alias" = x && ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"` test "x$ac_build_alias" = x && as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` || as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5 fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5 $as_echo "$ac_cv_build" >&6; } case $ac_cv_build in *-*-*) ;; *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;; esac build=$ac_cv_build ac_save_IFS=$IFS; IFS='-' set x $ac_cv_build shift build_cpu=$1 build_vendor=$2 shift; shift # Remember, the first character of IFS is used to create $*, # except with old shells: build_os=$* IFS=$ac_save_IFS case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5 $as_echo_n "checking host system type... " >&6; } if ${ac_cv_host+:} false; then : $as_echo_n "(cached) " >&6 else if test "x$host_alias" = x; then ac_cv_host=$ac_cv_build else ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` || as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5 fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5 $as_echo "$ac_cv_host" >&6; } case $ac_cv_host in *-*-*) ;; *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;; esac host=$ac_cv_host ac_save_IFS=$IFS; IFS='-' set x $ac_cv_host shift host_cpu=$1 host_vendor=$2 shift; shift # Remember, the first character of IFS is used to create $*, # except with old shells: host_os=$* IFS=$ac_save_IFS case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5 $as_echo_n "checking target system type... " >&6; } if ${ac_cv_target+:} false; then : $as_echo_n "(cached) " >&6 else if test "x$target_alias" = x; then ac_cv_target=$ac_cv_host else ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` || as_fn_error $? "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5 fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5 $as_echo "$ac_cv_target" >&6; } case $ac_cv_target in *-*-*) ;; *) as_fn_error $? "invalid value of canonical target" "$LINENO" 5;; esac target=$ac_cv_target ac_save_IFS=$IFS; IFS='-' set x $ac_cv_target shift target_cpu=$1 target_vendor=$2 shift; shift # Remember, the first character of IFS is used to create $*, # except with old shells: target_os=$* IFS=$ac_save_IFS case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac # The aliases save the names the user supplied, while $host etc. # will get canonicalized. test -n "$target_alias" && test "$program_prefix$program_suffix$program_transform_name" = \ NONENONEs,x,x, && program_prefix=${target_alias}- # Determine the noncanonical host name, for Ada. case ${build_alias} in "") build_noncanonical=${build} ;; *) build_noncanonical=${build_alias} ;; esac case ${host_alias} in "") host_noncanonical=${build_noncanonical} ;; *) host_noncanonical=${host_alias} ;; esac # Determine the noncanonical target name, for directory use. case ${target_alias} in "") target_noncanonical=${host_noncanonical} ;; *) target_noncanonical=${target_alias} ;; esac # Used for constructing correct paths for offload compilers. real_target_noncanonical=${target_noncanonical} accel_dir_suffix= # Determine the target- and build-specific subdirectories # post-stage1 host modules use a different CC_FOR_BUILD so, in order to # have matching libraries, they should use host libraries: Makefile.tpl # arranges to pass --with-build-libsubdir=$(HOST_SUBDIR). # However, they still use the build modules, because the corresponding # host modules (e.g. bison) are only built for the host when bootstrap # finishes. So: # - build_subdir is where we find build modules, and never changes. # - build_libsubdir is where we find build libraries, and can be overridden. # Prefix 'build-' so this never conflicts with target_subdir. build_subdir="build-${build_noncanonical}" # Check whether --with-build-libsubdir was given. if test "${with_build_libsubdir+set}" = set; then : withval=$with_build_libsubdir; build_libsubdir="$withval" else build_libsubdir="$build_subdir" fi # --srcdir=. covers the toplevel, while "test -d" covers the subdirectories if ( test $srcdir = . && test -d gcc ) \ || test -d $srcdir/../host-${host_noncanonical}; then host_subdir="host-${host_noncanonical}" else host_subdir=. fi # No prefix. target_subdir=${target_noncanonical} # Set program_transform_name test "$program_prefix" != NONE && program_transform_name="s&^&$program_prefix&;$program_transform_name" # Use a double $ so make ignores it. test "$program_suffix" != NONE && program_transform_name="s&\$&$program_suffix&;$program_transform_name" # Double any \ or $. # By default was `s,x,x', remove it if useless. ac_script='s/[\\$]/&&/g;s/;s,x,x,$//' program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"` # Check for bogus environment variables. # Test if LIBRARY_PATH contains the notation for the current directory # since this would lead to problems installing/building glibc. # LIBRARY_PATH contains the current directory if one of the following # is true: # - one of the terminals (":" and ";") is the first or last sign # - two terminals occur directly after each other # - the path contains an element with a dot in it { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBRARY_PATH variable" >&5 $as_echo_n "checking LIBRARY_PATH variable... " >&6; } case ${LIBRARY_PATH} in [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* ) library_path_setting="contains current directory" ;; *) library_path_setting="ok" ;; esac { $as_echo "$as_me:${as_lineno-$LINENO}: result: $library_path_setting" >&5 $as_echo "$library_path_setting" >&6; } if test "$library_path_setting" != "ok"; then as_fn_error $? " *** LIBRARY_PATH shouldn't contain the current directory when *** building gcc. Please change the environment variable *** and run configure again." "$LINENO" 5 fi # Test if GCC_EXEC_PREFIX contains the notation for the current directory # since this would lead to problems installing/building glibc. # GCC_EXEC_PREFIX contains the current directory if one of the following # is true: # - one of the terminals (":" and ";") is the first or last sign # - two terminals occur directly after each other # - the path contains an element with a dot in it { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCC_EXEC_PREFIX variable" >&5 $as_echo_n "checking GCC_EXEC_PREFIX variable... " >&6; } case ${GCC_EXEC_PREFIX} in [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* ) gcc_exec_prefix_setting="contains current directory" ;; *) gcc_exec_prefix_setting="ok" ;; esac { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_exec_prefix_setting" >&5 $as_echo "$gcc_exec_prefix_setting" >&6; } if test "$gcc_exec_prefix_setting" != "ok"; then as_fn_error $? " *** GCC_EXEC_PREFIX shouldn't contain the current directory when *** building gcc. Please change the environment variable *** and run configure again." "$LINENO" 5 fi # ----------- # Directories # ----------- # Specify the local prefix local_prefix= # Check whether --with-local-prefix was given. if test "${with_local_prefix+set}" = set; then : withval=$with_local_prefix; case "${withval}" in yes) as_fn_error $? "bad value ${withval} given for local include directory prefix" "$LINENO" 5 ;; no) ;; *) local_prefix=$with_local_prefix ;; esac fi # Default local prefix if it is empty if test x$local_prefix = x; then local_prefix=/usr/local fi # Check whether --with-native-system-header-dir was given. if test "${with_native_system_header_dir+set}" = set; then : withval=$with_native_system_header_dir; case ${with_native_system_header_dir} in yes|no) as_fn_error $? "bad value ${withval} given for --with-native-system-header-dir" "$LINENO" 5 ;; /* | [A-Za-z]:[\\/]*) ;; *) as_fn_error $? "--with-native-system-header-dir argument ${withval} must be an absolute directory" "$LINENO" 5 ;; esac configured_native_system_header_dir="${withval}" else configured_native_system_header_dir= fi # Check whether --with-build-sysroot was given. if test "${with_build_sysroot+set}" = set; then : withval=$with_build_sysroot; if test x"$withval" != x ; then SYSROOT_CFLAGS_FOR_TARGET="--sysroot=$withval" fi else SYSROOT_CFLAGS_FOR_TARGET= fi if test "x$prefix" = xNONE; then test_prefix=/usr/local else test_prefix=$prefix fi if test "x$exec_prefix" = xNONE; then test_exec_prefix=$test_prefix else test_exec_prefix=$exec_prefix fi # Check whether --with-sysroot was given. if test "${with_sysroot+set}" = set; then : withval=$with_sysroot; case ${with_sysroot} in /) ;; */) with_sysroot=`echo $with_sysroot | sed 's,/$,,'` ;; esac case ${with_sysroot} in yes) TARGET_SYSTEM_ROOT='${exec_prefix}/${target_noncanonical}/sys-root' ;; *) TARGET_SYSTEM_ROOT=$with_sysroot ;; esac TARGET_SYSTEM_ROOT_DEFINE='-DTARGET_SYSTEM_ROOT=\"$(TARGET_SYSTEM_ROOT)\"' CROSS_SYSTEM_HEADER_DIR='$(TARGET_SYSTEM_ROOT)$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)' case ${TARGET_SYSTEM_ROOT} in "${test_prefix}"|"${test_prefix}/"*|\ "${test_exec_prefix}"|"${test_exec_prefix}/"*|\ '${prefix}'|'${prefix}/'*|\ '${exec_prefix}'|'${exec_prefix}/'*) t="$TARGET_SYSTEM_ROOT_DEFINE -DTARGET_SYSTEM_ROOT_RELOCATABLE" TARGET_SYSTEM_ROOT_DEFINE="$t" ;; esac else TARGET_SYSTEM_ROOT= TARGET_SYSTEM_ROOT_DEFINE= CROSS_SYSTEM_HEADER_DIR='$(gcc_tooldir)/sys-include' fi # Don't set gcc_gxx_include_dir to gxx_include_dir since that's only # passed in by the toplevel make and thus we'd get different behavior # depending on where we built the sources. gcc_gxx_include_dir= # Specify the g++ header file directory # Check whether --with-gxx-include-dir was given. if test "${with_gxx_include_dir+set}" = set; then : withval=$with_gxx_include_dir; case "${withval}" in yes) as_fn_error $? "bad value ${withval} given for g++ include directory" "$LINENO" 5 ;; no) ;; *) gcc_gxx_include_dir=$with_gxx_include_dir ;; esac fi # If both --with-sysroot and --with-gxx-include-dir are passed, we interpolate # the former in the latter and, upon success, compute gcc_gxx_include_dir as # relative to the sysroot. gcc_gxx_include_dir_add_sysroot=0 # This logic must match libstdc++-v3/acinclude.m4:GLIBCXX_EXPORT_INSTALL_INFO. if test x${gcc_gxx_include_dir} = x; then if test x${enable_version_specific_runtime_libs} = xyes; then gcc_gxx_include_dir='${libsubdir}/include/c++' else libstdcxx_incdir='include/c++/$(version)' if test x$host != x$target; then libstdcxx_incdir="$target_alias/$libstdcxx_incdir" fi gcc_gxx_include_dir="\$(libsubdir)/\$(libsubdir_to_prefix)$libstdcxx_incdir" fi elif test "${with_sysroot+set}" = set; then gcc_gxx_without_sysroot=`expr "${gcc_gxx_include_dir}" : "${with_sysroot}"'\(.*\)'` if test "${gcc_gxx_without_sysroot}"; then gcc_gxx_include_dir="${gcc_gxx_without_sysroot}" gcc_gxx_include_dir_add_sysroot=1 fi fi # Configuration for an alternate set of C++ headers. gcc_gxx_libcxx_include_dir= # Specify the alternate g++ header file directory # Check whether --with-gxx-libcxx-include-dir was given. if test "${with_gxx_libcxx_include_dir+set}" = set; then : withval=$with_gxx_libcxx_include_dir; case "${withval}" in yes) as_fn_error $? "bad value ${withval} given for libc++ include directory" "$LINENO" 5 ;; *) gcc_gxx_libcxx_include_dir=$with_gxx_libcxx_include_dir ;; esac fi # --with-gxx-libcxx-include-dir controls the enabling of the -stdlib option. # if --with-gxx-libcxx-include-dir is 'no' we disable the stdlib option. # if --with-gxx-libcxx-include-dir is unset we enable the stdlib option # based on the platform (to be available on platform versions where it is the # default for the system tools). We also use a default path within the compiler # install tree. # Otherwise, we use the path provided and enable the stdlib option. # If both --with-sysroot and --with-gxx-libcxx-include-dir are passed, we # check to see if the latter starts with the former and, upon success, compute # gcc_gxx_libcxx_include_dir as relative to the sysroot. gcc_gxx_libcxx_include_dir_add_sysroot=0 gcc_enable_stdlib_opt=0 if test x${gcc_gxx_libcxx_include_dir} != x; then if test x${gcc_gxx_libcxx_include_dir} = xno; then # set defaults for the dir, but the option is disabled anyway. gcc_gxx_libcxx_include_dir= else gcc_enable_stdlib_opt=1 fi else case $target in *-darwin1[1-9]* | *-darwin2*) # Default this on for Darwin versions which default to libcxx, # and embed the path in the compiler install so that we get a # self-contained toolchain. gcc_enable_stdlib_opt=1 ;; *) ;; esac fi cat >>confdefs.h <<_ACEOF #define ENABLE_STDLIB_OPTION $gcc_enable_stdlib_opt _ACEOF # Sysroot behaviour as for gxx-include-dir if test x${gcc_gxx_libcxx_include_dir} = x; then # default path,embedded in the compiler tree. libcxx_incdir='include/c++/v1' if test x${enable_version_specific_runtime_libs} = xyes; then gcc_gxx_libcxx_include_dir='${libsubdir}/$libcxx_incdir' else if test x$host != x$target; then libcxx_incdir="$target_alias/$libcxx_incdir" fi gcc_gxx_libcxx_include_dir="\$(libsubdir)/\$(libsubdir_to_prefix)$libcxx_incdir" fi elif test "${with_sysroot+set}" = set; then gcc_gxx_libcxx_without_sysroot=`expr "${gcc_gxx_libcxx_include_dir}" : "${with_sysroot}"'\(.*\)'` if test "${gcc_gxx_libcxx_without_sysroot}"; then gcc_gxx_libcxx_include_dir="${gcc_gxx_libcxx_without_sysroot}" gcc_gxx_libcxx_include_dir_add_sysroot=1 fi fi # Check whether --with-cpp_install_dir was given. if test "${with_cpp_install_dir+set}" = set; then : withval=$with_cpp_install_dir; if test x$withval = xyes; then as_fn_error $? "option --with-cpp-install-dir requires an argument" "$LINENO" 5 elif test x$withval != xno; then cpp_install_dir=$withval fi fi # We would like to our source tree to be readonly. However when releases or # pre-releases are generated, the flex/bison generated files as well as the # various formats of manuals need to be included along with the rest of the # sources. Therefore we have --enable-generated-files-in-srcdir to do # just that. { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to place generated files in the source directory" >&5 $as_echo_n "checking whether to place generated files in the source directory... " >&6; } # Check whether --enable-generated-files-in-srcdir was given. if test "${enable_generated_files_in_srcdir+set}" = set; then : enableval=$enable_generated_files_in_srcdir; generated_files_in_srcdir=$enableval else generated_files_in_srcdir=no fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $generated_files_in_srcdir" >&5 $as_echo "$generated_files_in_srcdir" >&6; } if test "$generated_files_in_srcdir" = "yes"; then GENINSRC='' else GENINSRC='#' fi # ------------------- # Find default linker # ------------------- # With GNU ld # Check whether --with-gnu-ld was given. if test "${with_gnu_ld+set}" = set; then : withval=$with_gnu_ld; gnu_ld_flag="$with_gnu_ld" else gnu_ld_flag=no fi case $target in *darwin*) ld64_flag=yes # Darwin can only use a ld64-compatible linker. dsymutil_flag=yes # Darwin uses dsymutil to link debug. ;; *) ld64_flag=no dsymutil_flag=no ;; esac # With pre-defined ld # Check whether --with-ld was given. if test "${with_ld+set}" = set; then : withval=$with_ld; DEFAULT_LINKER="$with_ld" fi if test x"${DEFAULT_LINKER+set}" = x"set"; then if test ! -x "$DEFAULT_LINKER"; then as_fn_error $? "cannot execute: $DEFAULT_LINKER: check --with-ld or env. var. DEFAULT_LINKER" "$LINENO" 5 elif $DEFAULT_LINKER -v < /dev/null 2>&1 | grep GNU > /dev/null; then gnu_ld_flag=yes elif $DEFAULT_LINKER -v < /dev/null 2>&1 | grep ld64- > /dev/null; then ld64_flag=yes fi cat >>confdefs.h <<_ACEOF #define DEFAULT_LINKER "$DEFAULT_LINKER" _ACEOF fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default linker was specified" >&5 $as_echo_n "checking whether a default linker was specified... " >&6; } if test x"${DEFAULT_LINKER+set}" = x"set"; then if test x"$gnu_ld_flag" = x"no"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER)" >&5 $as_echo "yes ($DEFAULT_LINKER)" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER - GNU ld)" >&5 $as_echo "yes ($DEFAULT_LINKER - GNU ld)" >&6; } fi else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi # With demangler in GNU ld # Check whether --with-demangler-in-ld was given. if test "${with_demangler_in_ld+set}" = set; then : withval=$with_demangler_in_ld; demangler_in_ld="$with_demangler_in_ld" else demangler_in_ld=yes fi # Allow the user to specify a dsymutil executable (used on Darwin only, so far) # Check whether --with-dsymutil was given. if test "${with_dsymutil+set}" = set; then : withval=$with_dsymutil; DEFAULT_DSYMUTIL="$with_dsymutil" fi dsymutil_vers= if test x"${DEFAULT_DSYMUTIL+set}" = x"set"; then if test ! -x "$DEFAULT_DSYMUTIL"; then as_fn_error $? "cannot execute: $DEFAULT_DSYMUTIL: check --with-dsymutil or env. var. DEFAULT_DSYMUTIL" "$LINENO" 5 else if dsymutil_vers=`$DEFAULT_DSYMUTIL -v /dev/null 2>&1`; then dsymutil_flag=yes fi fi cat >>confdefs.h <<_ACEOF #define DEFAULT_DSYMUTIL "$DEFAULT_DSYMUTIL" _ACEOF fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default dsymutil was specified" >&5 $as_echo_n "checking whether a default dsymutil was specified... " >&6; } if test x"${DEFAULT_DSYMUTIL+set}" = x"set"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_DSYMUTIL)" >&5 $as_echo "yes ($DEFAULT_DSYMUTIL)" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi # ---------------------- # Find default assembler # ---------------------- # With GNU as # Check whether --with-gnu-as was given. if test "${with_gnu_as+set}" = set; then : withval=$with_gnu_as; gas_flag="$with_gnu_as" else gas_flag=no fi # Check whether --with-as was given. if test "${with_as+set}" = set; then : withval=$with_as; DEFAULT_ASSEMBLER="$with_as" fi if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then if test ! -x "$DEFAULT_ASSEMBLER"; then as_fn_error $? "cannot execute: $DEFAULT_ASSEMBLER: check --with-as or env. var. DEFAULT_ASSEMBLER" "$LINENO" 5 elif $DEFAULT_ASSEMBLER -v < /dev/null 2>&1 | grep GNU > /dev/null; then gas_flag=yes fi cat >>confdefs.h <<_ACEOF #define DEFAULT_ASSEMBLER "$DEFAULT_ASSEMBLER" _ACEOF fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default assembler was specified" >&5 $as_echo_n "checking whether a default assembler was specified... " >&6; } if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then if test x"$gas_flag" = x"no"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER)" >&5 $as_echo "yes ($DEFAULT_ASSEMBLER)" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER - GNU as)" >&5 $as_echo "yes ($DEFAULT_ASSEMBLER - GNU as)" >&6; } fi else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi # --------------- # Find C compiler # --------------- # If a non-executable a.out is present (e.g. created by GNU as above even if # invoked with -v only), the IRIX 6 native ld just overwrites the existing # file, even when creating an executable, so an execution test fails. # Remove possible default executable files to avoid this. # # FIXME: This really belongs into AC_PROG_CC and can be removed once # Autoconf includes it. rm -f a.out a.exe b.out # Find the native compiler ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. set dummy ${ac_tool_prefix}gcc; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_CC+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$CC"; then ac_cv_prog_CC="$CC" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_CC="${ac_tool_prefix}gcc" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi CC=$ac_cv_prog_CC if test -n "$CC"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 $as_echo "$CC" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_CC"; then ac_ct_CC=$CC # Extract the first word of "gcc", so it can be a program name with args. set dummy gcc; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_CC+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_CC"; then ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_CC="gcc" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_CC=$ac_cv_prog_ac_ct_CC if test -n "$ac_ct_CC"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 $as_echo "$ac_ct_CC" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_CC" = x; then CC="" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac CC=$ac_ct_CC fi else CC="$ac_cv_prog_CC" fi if test -z "$CC"; then if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. set dummy ${ac_tool_prefix}cc; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_CC+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$CC"; then ac_cv_prog_CC="$CC" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_CC="${ac_tool_prefix}cc" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi CC=$ac_cv_prog_CC if test -n "$CC"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 $as_echo "$CC" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi fi if test -z "$CC"; then # Extract the first word of "cc", so it can be a program name with args. set dummy cc; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_CC+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$CC"; then ac_cv_prog_CC="$CC" # Let the user override the test. else ac_prog_rejected=no as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then ac_prog_rejected=yes continue fi ac_cv_prog_CC="cc" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS if test $ac_prog_rejected = yes; then # We found a bogon in the path, so make sure we never use it. set dummy $ac_cv_prog_CC shift if test $# != 0; then # We chose a different compiler from the bogus one. # However, it has the same basename, so the bogon will be chosen # first if we set CC to just the basename; use the full file name. shift ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" fi fi fi fi CC=$ac_cv_prog_CC if test -n "$CC"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 $as_echo "$CC" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$CC"; then if test -n "$ac_tool_prefix"; then for ac_prog in cl.exe do # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. set dummy $ac_tool_prefix$ac_prog; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_CC+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$CC"; then ac_cv_prog_CC="$CC" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_CC="$ac_tool_prefix$ac_prog" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi CC=$ac_cv_prog_CC if test -n "$CC"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 $as_echo "$CC" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi test -n "$CC" && break done fi if test -z "$CC"; then ac_ct_CC=$CC for ac_prog in cl.exe do # Extract the first word of "$ac_prog", so it can be a program name with args. set dummy $ac_prog; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_CC+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_CC"; then ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_CC="$ac_prog" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_CC=$ac_cv_prog_ac_ct_CC if test -n "$ac_ct_CC"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 $as_echo "$ac_ct_CC" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi test -n "$ac_ct_CC" && break done if test "x$ac_ct_CC" = x; then CC="" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac CC=$ac_ct_CC fi fi fi test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} as_fn_error $? "no acceptable C compiler found in \$PATH See \`config.log' for more details" "$LINENO" 5; } # Provide some information about the compiler. $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 set X $ac_compile ac_compiler=$2 for ac_option in --version -v -V -qversion; do { { ac_try="$ac_compiler $ac_option >&5" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" $as_echo "$ac_try_echo"; } >&5 (eval "$ac_compiler $ac_option >&5") 2>conftest.err ac_status=$? if test -s conftest.err; then sed '10a\ ... rest of stderr output deleted ... 10q' conftest.err >conftest.er1 cat conftest.er1 >&5 fi rm -f conftest.er1 conftest.err $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } done cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF ac_clean_files_save=$ac_clean_files ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" # Try to create an executable without -o first, disregard a.out. # It will help us diagnose broken compilers, and finding out an intuition # of exeext. { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 $as_echo_n "checking whether the C compiler works... " >&6; } ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'` # The possible output files: ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*" ac_rmfiles= for ac_file in $ac_files do case $ac_file in *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; * ) ac_rmfiles="$ac_rmfiles $ac_file";; esac done rm -f $ac_rmfiles if { { ac_try="$ac_link_default" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" $as_echo "$ac_try_echo"; } >&5 (eval "$ac_link_default") 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then : # Autoconf-2.13 could set the ac_cv_exeext variable to `no'. # So ignore a value of `no', otherwise this would lead to `EXEEXT = no' # in a Makefile. We should not override ac_cv_exeext if it was cached, # so that the user can short-circuit this test for compilers unknown to # Autoconf. for ac_file in $ac_files '' do test -f "$ac_file" || continue case $ac_file in *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; [ab].out ) # We found the default executable, but exeext='' is most # certainly right. break;; *.* ) if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; then :; else ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` fi # We set ac_cv_exeext here because the later test for it is not # safe: cross compilers may not add the suffix if given an `-o' # argument, so we may need to know it at that point already. # Even if this section looks crufty: it has the advantage of # actually working. break;; * ) break;; esac done test "$ac_cv_exeext" = no && ac_cv_exeext= else ac_file='' fi if test -z "$ac_file"; then : { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } $as_echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} as_fn_error 77 "C compiler cannot create executables See \`config.log' for more details" "$LINENO" 5; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 $as_echo "yes" >&6; } fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 $as_echo_n "checking for C compiler default output file name... " >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5 $as_echo "$ac_file" >&6; } ac_exeext=$ac_cv_exeext rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out ac_clean_files=$ac_clean_files_save { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5 $as_echo_n "checking for suffix of executables... " >&6; } if { { ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" $as_echo "$ac_try_echo"; } >&5 (eval "$ac_link") 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then : # If both `conftest.exe' and `conftest' are `present' (well, observable) # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will # work properly (i.e., refer to `conftest.exe'), while it won't with # `rm'. for ac_file in conftest.exe conftest conftest.*; do test -f "$ac_file" || continue case $ac_file in *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` break;; * ) break;; esac done else { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} as_fn_error $? "cannot compute suffix of executables: cannot compile and link See \`config.log' for more details" "$LINENO" 5; } fi rm -f conftest conftest$ac_cv_exeext { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 $as_echo "$ac_cv_exeext" >&6; } rm -f conftest.$ac_ext EXEEXT=$ac_cv_exeext ac_exeext=$EXEEXT cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { FILE *f = fopen ("conftest.out", "w"); return ferror (f) || fclose (f) != 0; ; return 0; } _ACEOF ac_clean_files="$ac_clean_files conftest.out" # Check that the compiler produces executables we can run. If not, either # the compiler is broken, or we cross compile. { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 $as_echo_n "checking whether we are cross compiling... " >&6; } if test "$cross_compiling" != yes; then { { ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" $as_echo "$ac_try_echo"; } >&5 (eval "$ac_link") 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } if { ac_try='./conftest$ac_cv_exeext' { { case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" $as_echo "$ac_try_echo"; } >&5 (eval "$ac_try") 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; }; then cross_compiling=no else if test "$cross_compiling" = maybe; then cross_compiling=yes else { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} as_fn_error $? "cannot run C compiled programs. If you meant to cross compile, use \`--host'. See \`config.log' for more details" "$LINENO" 5; } fi fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 $as_echo "$cross_compiling" >&6; } rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out ac_clean_files=$ac_clean_files_save { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 $as_echo_n "checking for suffix of object files... " >&6; } if ${ac_cv_objext+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF rm -f conftest.o conftest.obj if { { ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" $as_echo "$ac_try_echo"; } >&5 (eval "$ac_compile") 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then : for ac_file in conftest.o conftest.obj conftest.*; do test -f "$ac_file" || continue; case $ac_file in *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` break;; esac done else $as_echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} as_fn_error $? "cannot compute suffix of object files: cannot compile See \`config.log' for more details" "$LINENO" 5; } fi rm -f conftest.$ac_cv_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 $as_echo "$ac_cv_objext" >&6; } OBJEXT=$ac_cv_objext ac_objext=$OBJEXT { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; } if ${ac_cv_c_compiler_gnu+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { #ifndef __GNUC__ choke me #endif ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : ac_compiler_gnu=yes else ac_compiler_gnu=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_cv_c_compiler_gnu=$ac_compiler_gnu fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 $as_echo "$ac_cv_c_compiler_gnu" >&6; } if test $ac_compiler_gnu = yes; then GCC=yes else GCC= fi ac_test_CFLAGS=${CFLAGS+set} ac_save_CFLAGS=$CFLAGS { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 $as_echo_n "checking whether $CC accepts -g... " >&6; } if ${ac_cv_prog_cc_g+:} false; then : $as_echo_n "(cached) " >&6 else ac_save_c_werror_flag=$ac_c_werror_flag ac_c_werror_flag=yes ac_cv_prog_cc_g=no CFLAGS="-g" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : ac_cv_prog_cc_g=yes else CFLAGS="" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : else ac_c_werror_flag=$ac_save_c_werror_flag CFLAGS="-g" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : ac_cv_prog_cc_g=yes fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_c_werror_flag=$ac_save_c_werror_flag fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 $as_echo "$ac_cv_prog_cc_g" >&6; } if test "$ac_test_CFLAGS" = set; then CFLAGS=$ac_save_CFLAGS elif test $ac_cv_prog_cc_g = yes; then if test "$GCC" = yes; then CFLAGS="-g -O2" else CFLAGS="-g" fi else if test "$GCC" = yes; then CFLAGS="-O2" else CFLAGS= fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; } if ${ac_cv_prog_cc_c89+:} false; then : $as_echo_n "(cached) " >&6 else ac_cv_prog_cc_c89=no ac_save_CC=$CC cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include struct stat; /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ struct buf { int x; }; FILE * (*rcsopen) (struct buf *, struct stat *, int); static char *e (p, i) char **p; int i; { return p[i]; } static char *f (char * (*g) (char **, int), char **p, ...) { char *s; va_list v; va_start (v,p); s = g (p, va_arg (v,int)); va_end (v); return s; } /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has function prototypes and stuff, but not '\xHH' hex character constants. These don't provoke an error unfortunately, instead are silently treated as 'x'. The following induces an error, until -std is added to get proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an array size at least. It's necessary to write '\x00'==0 to get something that's true only with -std. */ int osf4_cc_array ['\x00' == 0 ? 1 : -1]; /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters inside strings and character constants. */ #define FOO(x) 'x' int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; int test (int i, double x); struct s1 {int (*f) (int a);}; struct s2 {int (*f) (double a);}; int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); int argc; char **argv; int main () { return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; ; return 0; } _ACEOF for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" do CC="$ac_save_CC $ac_arg" if ac_fn_c_try_compile "$LINENO"; then : ac_cv_prog_cc_c89=$ac_arg fi rm -f core conftest.err conftest.$ac_objext test "x$ac_cv_prog_cc_c89" != "xno" && break done rm -f conftest.$ac_ext CC=$ac_save_CC fi # AC_CACHE_VAL case "x$ac_cv_prog_cc_c89" in x) { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 $as_echo "none needed" >&6; } ;; xno) { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 $as_echo "unsupported" >&6; } ;; *) CC="$CC $ac_cv_prog_cc_c89" { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;; esac if test "x$ac_cv_prog_cc_c89" != xno; then : fi ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu if test -z "$CXX"; then if test -n "$CCC"; then CXX=$CCC else if test -n "$ac_tool_prefix"; then for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC do # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. set dummy $ac_tool_prefix$ac_prog; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_CXX+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$CXX"; then ac_cv_prog_CXX="$CXX" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_CXX="$ac_tool_prefix$ac_prog" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi CXX=$ac_cv_prog_CXX if test -n "$CXX"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5 $as_echo "$CXX" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi test -n "$CXX" && break done fi if test -z "$CXX"; then ac_ct_CXX=$CXX for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC do # Extract the first word of "$ac_prog", so it can be a program name with args. set dummy $ac_prog; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_CXX+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_CXX"; then ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_CXX="$ac_prog" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_CXX=$ac_cv_prog_ac_ct_CXX if test -n "$ac_ct_CXX"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5 $as_echo "$ac_ct_CXX" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi test -n "$ac_ct_CXX" && break done if test "x$ac_ct_CXX" = x; then CXX="g++" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac CXX=$ac_ct_CXX fi fi fi fi # Provide some information about the compiler. $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5 set X $ac_compile ac_compiler=$2 for ac_option in --version -v -V -qversion; do { { ac_try="$ac_compiler $ac_option >&5" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" $as_echo "$ac_try_echo"; } >&5 (eval "$ac_compiler $ac_option >&5") 2>conftest.err ac_status=$? if test -s conftest.err; then sed '10a\ ... rest of stderr output deleted ... 10q' conftest.err >conftest.er1 cat conftest.er1 >&5 fi rm -f conftest.er1 conftest.err $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } done { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; } if ${ac_cv_cxx_compiler_gnu+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { #ifndef __GNUC__ choke me #endif ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : ac_compiler_gnu=yes else ac_compiler_gnu=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_cv_cxx_compiler_gnu=$ac_compiler_gnu fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; } if test $ac_compiler_gnu = yes; then GXX=yes else GXX= fi ac_test_CXXFLAGS=${CXXFLAGS+set} ac_save_CXXFLAGS=$CXXFLAGS { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5 $as_echo_n "checking whether $CXX accepts -g... " >&6; } if ${ac_cv_prog_cxx_g+:} false; then : $as_echo_n "(cached) " >&6 else ac_save_cxx_werror_flag=$ac_cxx_werror_flag ac_cxx_werror_flag=yes ac_cv_prog_cxx_g=no CXXFLAGS="-g" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : ac_cv_prog_cxx_g=yes else CXXFLAGS="" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : else ac_cxx_werror_flag=$ac_save_cxx_werror_flag CXXFLAGS="-g" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : ac_cv_prog_cxx_g=yes fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_cxx_werror_flag=$ac_save_cxx_werror_flag fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5 $as_echo "$ac_cv_prog_cxx_g" >&6; } if test "$ac_test_CXXFLAGS" = set; then CXXFLAGS=$ac_save_CXXFLAGS elif test $ac_cv_prog_cxx_g = yes; then if test "$GXX" = yes; then CXXFLAGS="-g -O2" else CXXFLAGS="-g" fi else if test "$GXX" = yes; then CXXFLAGS="-O2" else CXXFLAGS= fi fi ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}gnatbind", so it can be a program name with args. set dummy ${ac_tool_prefix}gnatbind; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_GNATBIND+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$GNATBIND"; then ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_GNATBIND="${ac_tool_prefix}gnatbind" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi GNATBIND=$ac_cv_prog_GNATBIND if test -n "$GNATBIND"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATBIND" >&5 $as_echo "$GNATBIND" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_GNATBIND"; then ac_ct_GNATBIND=$GNATBIND # Extract the first word of "gnatbind", so it can be a program name with args. set dummy gnatbind; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_GNATBIND+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_GNATBIND"; then ac_cv_prog_ac_ct_GNATBIND="$ac_ct_GNATBIND" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_GNATBIND="gnatbind" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_GNATBIND=$ac_cv_prog_ac_ct_GNATBIND if test -n "$ac_ct_GNATBIND"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATBIND" >&5 $as_echo "$ac_ct_GNATBIND" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_GNATBIND" = x; then GNATBIND="no" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac GNATBIND=$ac_ct_GNATBIND fi else GNATBIND="$ac_cv_prog_GNATBIND" fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}gnatmake", so it can be a program name with args. set dummy ${ac_tool_prefix}gnatmake; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_GNATMAKE+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$GNATMAKE"; then ac_cv_prog_GNATMAKE="$GNATMAKE" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_GNATMAKE="${ac_tool_prefix}gnatmake" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi GNATMAKE=$ac_cv_prog_GNATMAKE if test -n "$GNATMAKE"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATMAKE" >&5 $as_echo "$GNATMAKE" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_GNATMAKE"; then ac_ct_GNATMAKE=$GNATMAKE # Extract the first word of "gnatmake", so it can be a program name with args. set dummy gnatmake; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_GNATMAKE+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_GNATMAKE"; then ac_cv_prog_ac_ct_GNATMAKE="$ac_ct_GNATMAKE" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_GNATMAKE="gnatmake" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_GNATMAKE=$ac_cv_prog_ac_ct_GNATMAKE if test -n "$ac_ct_GNATMAKE"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATMAKE" >&5 $as_echo "$ac_ct_GNATMAKE" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_GNATMAKE" = x; then GNATMAKE="no" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac GNATMAKE=$ac_ct_GNATMAKE fi else GNATMAKE="$ac_cv_prog_GNATMAKE" fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler driver understands Ada and is recent enough" >&5 $as_echo_n "checking whether compiler driver understands Ada and is recent enough... " >&6; } if ${acx_cv_cc_gcc_supports_ada+:} false; then : $as_echo_n "(cached) " >&6 else cat >conftest.adb <&1 || echo failure` if test x"$errors" = x && test -f conftest.$ac_objext; then acx_cv_cc_gcc_supports_ada=yes fi rm -f conftest.* fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_cc_gcc_supports_ada" >&5 $as_echo "$acx_cv_cc_gcc_supports_ada" >&6; } if test "x$GNATBIND" != xno && test "x$GNATMAKE" != xno && test x$acx_cv_cc_gcc_supports_ada != xno; then have_gnat=yes else have_gnat=no fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}gdc", so it can be a program name with args. set dummy ${ac_tool_prefix}gdc; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_GDC+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$GDC"; then ac_cv_prog_GDC="$GDC" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_GDC="${ac_tool_prefix}gdc" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi GDC=$ac_cv_prog_GDC if test -n "$GDC"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GDC" >&5 $as_echo "$GDC" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_GDC"; then ac_ct_GDC=$GDC # Extract the first word of "gdc", so it can be a program name with args. set dummy gdc; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_GDC+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_GDC"; then ac_cv_prog_ac_ct_GDC="$ac_ct_GDC" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_GDC="gdc" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_GDC=$ac_cv_prog_ac_ct_GDC if test -n "$ac_ct_GDC"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GDC" >&5 $as_echo "$ac_ct_GDC" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_GDC" = x; then GDC="no" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac GDC=$ac_ct_GDC fi else GDC="$ac_cv_prog_GDC" fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the D compiler works" >&5 $as_echo_n "checking whether the D compiler works... " >&6; } if ${acx_cv_d_compiler_works+:} false; then : $as_echo_n "(cached) " >&6 else cat >conftest.d <&1 || echo failure` if test x"$errors" = x && test -f conftest.$ac_objext; then acx_cv_d_compiler_works=yes fi rm -f conftest.* fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_d_compiler_works" >&5 $as_echo "$acx_cv_d_compiler_works" >&6; } if test "x$GDC" != xno && test x$acx_cv_d_compiler_works != xno; then have_gdc=yes else have_gdc=no fi # Do configure tests with the C++ compiler, since that's what we build with. ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu # Remove the -O2: for historical reasons, unless bootstrapping we prefer # optimizations to be activated explicitly by the toplevel. case "$CC" in */prev-gcc/xgcc*) ;; *) CFLAGS=`echo "$CFLAGS " | sed -e "s/-Ofast[ ]//" -e "s/-O[gs][ ]//" -e "s/-O[0-9]*[ ]//" ` CXXFLAGS=`echo "$CXXFLAGS " | sed -e "s/-Ofast[ ]//" -e "s/-O[gs][ ]//" -e "s/-O[0-9]*[ ]//" ` ;; esac # Determine PICFLAG for target gnatlib. case "${target}" in # PIC is the default on some targets or must not be used. *-*-darwin*) # For darwin, common symbols are not allowed in MH_DYLIB files case "${CFLAGS}" in # If we are using a compiler supporting mdynamic-no-pic # and the option has been tested as safe to add, then cancel # it here, since the code generated is incompatible with shared # libs. *-mdynamic-no-pic*) PICFLAG_FOR_TARGET='-fno-common -mno-dynamic-no-pic' ;; *) PICFLAG_FOR_TARGET=-fno-common ;; esac ;; alpha*-dec-osf5*) # PIC is the default. ;; hppa*64*-*-hpux*) # PIC is the default for 64-bit PA HP-UX. ;; i[34567]86-*-cygwin* | x86_64-*-cygwin*) ;; i[34567]86-*-mingw* | x86_64-*-mingw*) ;; i[34567]86-*-interix[3-9]*) # Interix 3.x gcc -fpic/-fPIC options generate broken code. # Instead, we relocate shared libraries at runtime. ;; i[34567]86-*-nto-qnx*) # QNX uses GNU C++, but need to define -shared option too, otherwise # it will coredump. PICFLAG_FOR_TARGET='-fPIC -shared' ;; i[34567]86-pc-msdosdjgpp*) # DJGPP does not support shared libraries at all. ;; ia64*-*-hpux*) # On IA64 HP-UX, PIC is the default but the pic flag # sets the default TLS model and affects inlining. PICFLAG_FOR_TARGET=-fPIC ;; loongarch*-*-*) PICFLAG_FOR_TARGET=-fpic ;; mips-sgi-irix6*) # PIC is the default. ;; rs6000-ibm-aix* | powerpc-ibm-aix*) # All AIX code is PIC. ;; # Some targets support both -fPIC and -fpic, but prefer the latter. # FIXME: Why? i[34567]86-*-* | x86_64-*-*) PICFLAG_FOR_TARGET=-fpic ;; # FIXME: Override -fPIC default in libgcc only? sh-*-linux* | sh[2346lbe]*-*-linux*) PICFLAG_FOR_TARGET=-fpic ;; sh*-*-netbsd*) PICFLAG_FOR_TARGET=-fpic ;; # Default to -fPIC unless specified otherwise. *) PICFLAG_FOR_TARGET=-fPIC ;; esac # If the user explicitly uses -fpic/-fPIC, keep that. case "${CFLAGS_FOR_TARGET}" in *-fpic*) PICFLAG_FOR_TARGET=-fpic ;; *-fPIC*) PICFLAG_FOR_TARGET=-fPIC ;; esac # ------------------------- # Check C compiler features # ------------------------- ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5 $as_echo_n "checking how to run the C++ preprocessor... " >&6; } if test -z "$CXXCPP"; then if ${ac_cv_prog_CXXCPP+:} false; then : $as_echo_n "(cached) " >&6 else # Double quotes because CXXCPP needs to be expanded for CXXCPP in "$CXX -E" "/lib/cpp" do ac_preproc_ok=false for ac_cxx_preproc_warn_flag in '' yes do # Use a header file that comes with gcc, so configuring glibc # with a fresh cross-compiler works. # Prefer to if __STDC__ is defined, since # exists even on freestanding compilers. # On the NeXT, cc -E runs the code through the compiler's parser, # not just through cpp. "Syntax error" is here to catch this case. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifdef __STDC__ # include #else # include #endif Syntax error _ACEOF if ac_fn_cxx_try_cpp "$LINENO"; then : else # Broken: fails on valid input. continue fi rm -f conftest.err conftest.i conftest.$ac_ext # OK, works on sane cases. Now check whether nonexistent headers # can be detected and how. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF if ac_fn_cxx_try_cpp "$LINENO"; then : # Broken: success on invalid input. continue else # Passes both tests. ac_preproc_ok=: break fi rm -f conftest.err conftest.i conftest.$ac_ext done # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. rm -f conftest.i conftest.err conftest.$ac_ext if $ac_preproc_ok; then : break fi done ac_cv_prog_CXXCPP=$CXXCPP fi CXXCPP=$ac_cv_prog_CXXCPP else ac_cv_prog_CXXCPP=$CXXCPP fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5 $as_echo "$CXXCPP" >&6; } ac_preproc_ok=false for ac_cxx_preproc_warn_flag in '' yes do # Use a header file that comes with gcc, so configuring glibc # with a fresh cross-compiler works. # Prefer to if __STDC__ is defined, since # exists even on freestanding compilers. # On the NeXT, cc -E runs the code through the compiler's parser, # not just through cpp. "Syntax error" is here to catch this case. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifdef __STDC__ # include #else # include #endif Syntax error _ACEOF if ac_fn_cxx_try_cpp "$LINENO"; then : else # Broken: fails on valid input. continue fi rm -f conftest.err conftest.i conftest.$ac_ext # OK, works on sane cases. Now check whether nonexistent headers # can be detected and how. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF if ac_fn_cxx_try_cpp "$LINENO"; then : # Broken: success on invalid input. continue else # Passes both tests. ac_preproc_ok=: break fi rm -f conftest.err conftest.i conftest.$ac_ext done # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. rm -f conftest.i conftest.err conftest.$ac_ext if $ac_preproc_ok; then : else { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} as_fn_error $? "C++ preprocessor \"$CXXCPP\" fails sanity check See \`config.log' for more details" "$LINENO" 5; } fi ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 $as_echo_n "checking for grep that handles long lines and -e... " >&6; } if ${ac_cv_path_GREP+:} false; then : $as_echo_n "(cached) " >&6 else if test -z "$GREP"; then ac_path_GREP_found=false # Loop through the user's path and test for each of PROGNAME-LIST as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_prog in grep ggrep; do for ac_exec_ext in '' $ac_executable_extensions; do ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" as_fn_executable_p "$ac_path_GREP" || continue # Check for GNU ac_path_GREP and select it if it is found. # Check for GNU $ac_path_GREP case `"$ac_path_GREP" --version 2>&1` in *GNU*) ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; *) ac_count=0 $as_echo_n 0123456789 >"conftest.in" while : do cat "conftest.in" "conftest.in" >"conftest.tmp" mv "conftest.tmp" "conftest.in" cp "conftest.in" "conftest.nl" $as_echo 'GREP' >> "conftest.nl" "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break as_fn_arith $ac_count + 1 && ac_count=$as_val if test $ac_count -gt ${ac_path_GREP_max-0}; then # Best one so far, save it but keep looking for a better one ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_max=$ac_count fi # 10*(2^10) chars as input seems more than enough test $ac_count -gt 10 && break done rm -f conftest.in conftest.tmp conftest.nl conftest.out;; esac $ac_path_GREP_found && break 3 done done done IFS=$as_save_IFS if test -z "$ac_cv_path_GREP"; then as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 fi else ac_cv_path_GREP=$GREP fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 $as_echo "$ac_cv_path_GREP" >&6; } GREP="$ac_cv_path_GREP" { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 $as_echo_n "checking for egrep... " >&6; } if ${ac_cv_path_EGREP+:} false; then : $as_echo_n "(cached) " >&6 else if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 then ac_cv_path_EGREP="$GREP -E" else if test -z "$EGREP"; then ac_path_EGREP_found=false # Loop through the user's path and test for each of PROGNAME-LIST as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_prog in egrep; do for ac_exec_ext in '' $ac_executable_extensions; do ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" as_fn_executable_p "$ac_path_EGREP" || continue # Check for GNU ac_path_EGREP and select it if it is found. # Check for GNU $ac_path_EGREP case `"$ac_path_EGREP" --version 2>&1` in *GNU*) ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; *) ac_count=0 $as_echo_n 0123456789 >"conftest.in" while : do cat "conftest.in" "conftest.in" >"conftest.tmp" mv "conftest.tmp" "conftest.in" cp "conftest.in" "conftest.nl" $as_echo 'EGREP' >> "conftest.nl" "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break as_fn_arith $ac_count + 1 && ac_count=$as_val if test $ac_count -gt ${ac_path_EGREP_max-0}; then # Best one so far, save it but keep looking for a better one ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_max=$ac_count fi # 10*(2^10) chars as input seems more than enough test $ac_count -gt 10 && break done rm -f conftest.in conftest.tmp conftest.nl conftest.out;; esac $ac_path_EGREP_found && break 3 done done done IFS=$as_save_IFS if test -z "$ac_cv_path_EGREP"; then as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 fi else ac_cv_path_EGREP=$EGREP fi fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 $as_echo "$ac_cv_path_EGREP" >&6; } EGREP="$ac_cv_path_EGREP" { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 $as_echo_n "checking for ANSI C header files... " >&6; } if ${ac_cv_header_stdc+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include int main () { ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : ac_cv_header_stdc=yes else ac_cv_header_stdc=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext if test $ac_cv_header_stdc = yes; then # SunOS 4.x string.h does not declare mem*, contrary to ANSI. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "memchr" >/dev/null 2>&1; then : else ac_cv_header_stdc=no fi rm -f conftest* fi if test $ac_cv_header_stdc = yes; then # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "free" >/dev/null 2>&1; then : else ac_cv_header_stdc=no fi rm -f conftest* fi if test $ac_cv_header_stdc = yes; then # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. if test "$cross_compiling" = yes; then : : else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #if ((' ' & 0x0FF) == 0x020) # define ISLOWER(c) ('a' <= (c) && (c) <= 'z') # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) #else # define ISLOWER(c) \ (('a' <= (c) && (c) <= 'i') \ || ('j' <= (c) && (c) <= 'r') \ || ('s' <= (c) && (c) <= 'z')) # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) #endif #define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) int main () { int i; for (i = 0; i < 256; i++) if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) return 2; return 0; } _ACEOF if ac_fn_cxx_try_run "$LINENO"; then : else ac_cv_header_stdc=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 $as_echo "$ac_cv_header_stdc" >&6; } if test $ac_cv_header_stdc = yes; then $as_echo "#define STDC_HEADERS 1" >>confdefs.h fi # On IRIX 5.3, sys/types and inttypes.h are conflicting. for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ inttypes.h stdint.h unistd.h do : as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` ac_fn_cxx_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default " if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 _ACEOF fi done ac_fn_cxx_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default" if test "x$ac_cv_header_minix_config_h" = xyes; then : MINIX=yes else MINIX= fi if test "$MINIX" = yes; then $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h $as_echo "#define _MINIX 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; } if ${ac_cv_safe_to_define___extensions__+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ # define __EXTENSIONS__ 1 $ac_includes_default int main () { ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : ac_cv_safe_to_define___extensions__=yes else ac_cv_safe_to_define___extensions__=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; } test $ac_cv_safe_to_define___extensions__ = yes && $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h $as_echo "#define _ALL_SOURCE 1" >>confdefs.h $as_echo "#define _GNU_SOURCE 1" >>confdefs.h $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 $as_echo_n "checking how to run the C preprocessor... " >&6; } # On Suns, sometimes $CPP names a directory. if test -n "$CPP" && test -d "$CPP"; then CPP= fi if test -z "$CPP"; then if ${ac_cv_prog_CPP+:} false; then : $as_echo_n "(cached) " >&6 else # Double quotes because CPP needs to be expanded for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" do ac_preproc_ok=false for ac_c_preproc_warn_flag in '' yes do # Use a header file that comes with gcc, so configuring glibc # with a fresh cross-compiler works. # Prefer to if __STDC__ is defined, since # exists even on freestanding compilers. # On the NeXT, cc -E runs the code through the compiler's parser, # not just through cpp. "Syntax error" is here to catch this case. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifdef __STDC__ # include #else # include #endif Syntax error _ACEOF if ac_fn_c_try_cpp "$LINENO"; then : else # Broken: fails on valid input. continue fi rm -f conftest.err conftest.i conftest.$ac_ext # OK, works on sane cases. Now check whether nonexistent headers # can be detected and how. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF if ac_fn_c_try_cpp "$LINENO"; then : # Broken: success on invalid input. continue else # Passes both tests. ac_preproc_ok=: break fi rm -f conftest.err conftest.i conftest.$ac_ext done # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. rm -f conftest.i conftest.err conftest.$ac_ext if $ac_preproc_ok; then : break fi done ac_cv_prog_CPP=$CPP fi CPP=$ac_cv_prog_CPP else ac_cv_prog_CPP=$CPP fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 $as_echo "$CPP" >&6; } ac_preproc_ok=false for ac_c_preproc_warn_flag in '' yes do # Use a header file that comes with gcc, so configuring glibc # with a fresh cross-compiler works. # Prefer to if __STDC__ is defined, since # exists even on freestanding compilers. # On the NeXT, cc -E runs the code through the compiler's parser, # not just through cpp. "Syntax error" is here to catch this case. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifdef __STDC__ # include #else # include #endif Syntax error _ACEOF if ac_fn_c_try_cpp "$LINENO"; then : else # Broken: fails on valid input. continue fi rm -f conftest.err conftest.i conftest.$ac_ext # OK, works on sane cases. Now check whether nonexistent headers # can be detected and how. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF if ac_fn_c_try_cpp "$LINENO"; then : # Broken: success on invalid input. continue else # Passes both tests. ac_preproc_ok=: break fi rm -f conftest.err conftest.i conftest.$ac_ext done # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. rm -f conftest.i conftest.err conftest.$ac_ext if $ac_preproc_ok; then : else { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} as_fn_error $? "C preprocessor \"$CPP\" fails sanity check See \`config.log' for more details" "$LINENO" 5; } fi ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5 $as_echo_n "checking for inline... " >&6; } if ${ac_cv_c_inline+:} false; then : $as_echo_n "(cached) " >&6 else ac_cv_c_inline=no for ac_kw in inline __inline__ __inline; do cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifndef __cplusplus typedef int foo_t; static $ac_kw foo_t static_foo () {return 0; } $ac_kw foo_t foo () {return 0; } #endif _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : ac_cv_c_inline=$ac_kw fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext test "$ac_cv_c_inline" != no && break done fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5 $as_echo "$ac_cv_c_inline" >&6; } case $ac_cv_c_inline in inline | yes) ;; *) case $ac_cv_c_inline in no) ac_val=;; *) ac_val=$ac_cv_c_inline;; esac cat >>confdefs.h <<_ACEOF #ifndef __cplusplus #define inline $ac_val #endif _ACEOF ;; esac # Check whether --enable-largefile was given. if test "${enable_largefile+set}" = set; then : enableval=$enable_largefile; fi if test "$enable_largefile" != no; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5 $as_echo_n "checking for special C compiler options needed for large files... " >&6; } if ${ac_cv_sys_largefile_CC+:} false; then : $as_echo_n "(cached) " >&6 else ac_cv_sys_largefile_CC=no if test "$GCC" != yes; then ac_save_CC=$CC while :; do # IRIX 6.2 and later do not support large files by default, # so use the C compiler's -n32 option if that helps. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include /* Check that off_t can represent 2**63 - 1 correctly. We can't simply define LARGE_OFF_T to be 9223372036854775807, since some C++ compilers masquerading as C compilers incorrectly reject 9223372036854775807. */ #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 && LARGE_OFF_T % 2147483647 == 1) ? 1 : -1]; int main () { ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : break fi rm -f core conftest.err conftest.$ac_objext CC="$CC -n32" if ac_fn_cxx_try_compile "$LINENO"; then : ac_cv_sys_largefile_CC=' -n32'; break fi rm -f core conftest.err conftest.$ac_objext break done CC=$ac_save_CC rm -f conftest.$ac_ext fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5 $as_echo "$ac_cv_sys_largefile_CC" >&6; } if test "$ac_cv_sys_largefile_CC" != no; then CC=$CC$ac_cv_sys_largefile_CC fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; } if ${ac_cv_sys_file_offset_bits+:} false; then : $as_echo_n "(cached) " >&6 else while :; do cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include /* Check that off_t can represent 2**63 - 1 correctly. We can't simply define LARGE_OFF_T to be 9223372036854775807, since some C++ compilers masquerading as C compilers incorrectly reject 9223372036854775807. */ #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 && LARGE_OFF_T % 2147483647 == 1) ? 1 : -1]; int main () { ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : ac_cv_sys_file_offset_bits=no; break fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #define _FILE_OFFSET_BITS 64 #include /* Check that off_t can represent 2**63 - 1 correctly. We can't simply define LARGE_OFF_T to be 9223372036854775807, since some C++ compilers masquerading as C compilers incorrectly reject 9223372036854775807. */ #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 && LARGE_OFF_T % 2147483647 == 1) ? 1 : -1]; int main () { ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : ac_cv_sys_file_offset_bits=64; break fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_cv_sys_file_offset_bits=unknown break done fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5 $as_echo "$ac_cv_sys_file_offset_bits" >&6; } case $ac_cv_sys_file_offset_bits in #( no | unknown) ;; *) cat >>confdefs.h <<_ACEOF #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits _ACEOF ;; esac rm -rf conftest* if test $ac_cv_sys_file_offset_bits = unknown; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; } if ${ac_cv_sys_large_files+:} false; then : $as_echo_n "(cached) " >&6 else while :; do cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include /* Check that off_t can represent 2**63 - 1 correctly. We can't simply define LARGE_OFF_T to be 9223372036854775807, since some C++ compilers masquerading as C compilers incorrectly reject 9223372036854775807. */ #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 && LARGE_OFF_T % 2147483647 == 1) ? 1 : -1]; int main () { ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : ac_cv_sys_large_files=no; break fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #define _LARGE_FILES 1 #include /* Check that off_t can represent 2**63 - 1 correctly. We can't simply define LARGE_OFF_T to be 9223372036854775807, since some C++ compilers masquerading as C compilers incorrectly reject 9223372036854775807. */ #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 && LARGE_OFF_T % 2147483647 == 1) ? 1 : -1]; int main () { ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : ac_cv_sys_large_files=1; break fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ac_cv_sys_large_files=unknown break done fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5 $as_echo "$ac_cv_sys_large_files" >&6; } case $ac_cv_sys_large_files in #( no | unknown) ;; *) cat >>confdefs.h <<_ACEOF #define _LARGE_FILES $ac_cv_sys_large_files _ACEOF ;; esac rm -rf conftest* fi fi # The cast to long int works around a bug in the HP C Compiler # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. # This bug is HP SR number 8606223364. { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of ino_t" >&5 $as_echo_n "checking size of ino_t... " >&6; } if ${ac_cv_sizeof_ino_t+:} false; then : $as_echo_n "(cached) " >&6 else if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (ino_t))" "ac_cv_sizeof_ino_t" "$ac_includes_default"; then : else if test "$ac_cv_type_ino_t" = yes; then { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} as_fn_error 77 "cannot compute sizeof (ino_t) See \`config.log' for more details" "$LINENO" 5; } else ac_cv_sizeof_ino_t=0 fi fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_ino_t" >&5 $as_echo "$ac_cv_sizeof_ino_t" >&6; } cat >>confdefs.h <<_ACEOF #define SIZEOF_INO_T $ac_cv_sizeof_ino_t _ACEOF # The cast to long int works around a bug in the HP C Compiler # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. # This bug is HP SR number 8606223364. { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of dev_t" >&5 $as_echo_n "checking size of dev_t... " >&6; } if ${ac_cv_sizeof_dev_t+:} false; then : $as_echo_n "(cached) " >&6 else if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (dev_t))" "ac_cv_sizeof_dev_t" "$ac_includes_default"; then : else if test "$ac_cv_type_dev_t" = yes; then { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} as_fn_error 77 "cannot compute sizeof (dev_t) See \`config.log' for more details" "$LINENO" 5; } else ac_cv_sizeof_dev_t=0 fi fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_dev_t" >&5 $as_echo "$ac_cv_sizeof_dev_t" >&6; } cat >>confdefs.h <<_ACEOF #define SIZEOF_DEV_T $ac_cv_sizeof_dev_t _ACEOF # Select the right stat being able to handle 64bit inodes, if needed. if test "$enable_largefile" != no; then case "$host, $build" in *-*-aix*,*|*,*-*-aix*) if test "$ac_cv_sizeof_ino_t" = "4" -a "$ac_cv_sizeof_dev_t" = 4; then $as_echo "#define HOST_STAT_FOR_64BIT_INODES stat64x" >>confdefs.h fi;; esac fi # sizeof(char) is 1 by definition. # The cast to long int works around a bug in the HP C Compiler # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. # This bug is HP SR number 8606223364. { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of void *" >&5 $as_echo_n "checking size of void *... " >&6; } if ${ac_cv_sizeof_void_p+:} false; then : $as_echo_n "(cached) " >&6 else if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (void *))" "ac_cv_sizeof_void_p" "$ac_includes_default"; then : else if test "$ac_cv_type_void_p" = yes; then { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} as_fn_error 77 "cannot compute sizeof (void *) See \`config.log' for more details" "$LINENO" 5; } else ac_cv_sizeof_void_p=0 fi fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_void_p" >&5 $as_echo "$ac_cv_sizeof_void_p" >&6; } cat >>confdefs.h <<_ACEOF #define SIZEOF_VOID_P $ac_cv_sizeof_void_p _ACEOF # The cast to long int works around a bug in the HP C Compiler # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. # This bug is HP SR number 8606223364. { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of short" >&5 $as_echo_n "checking size of short... " >&6; } if ${ac_cv_sizeof_short+:} false; then : $as_echo_n "(cached) " >&6 else if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (short))" "ac_cv_sizeof_short" "$ac_includes_default"; then : else if test "$ac_cv_type_short" = yes; then { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} as_fn_error 77 "cannot compute sizeof (short) See \`config.log' for more details" "$LINENO" 5; } else ac_cv_sizeof_short=0 fi fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_short" >&5 $as_echo "$ac_cv_sizeof_short" >&6; } cat >>confdefs.h <<_ACEOF #define SIZEOF_SHORT $ac_cv_sizeof_short _ACEOF # The cast to long int works around a bug in the HP C Compiler # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. # This bug is HP SR number 8606223364. { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5 $as_echo_n "checking size of int... " >&6; } if ${ac_cv_sizeof_int+:} false; then : $as_echo_n "(cached) " >&6 else if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int" "$ac_includes_default"; then : else if test "$ac_cv_type_int" = yes; then { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} as_fn_error 77 "cannot compute sizeof (int) See \`config.log' for more details" "$LINENO" 5; } else ac_cv_sizeof_int=0 fi fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5 $as_echo "$ac_cv_sizeof_int" >&6; } cat >>confdefs.h <<_ACEOF #define SIZEOF_INT $ac_cv_sizeof_int _ACEOF # The cast to long int works around a bug in the HP C Compiler # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. # This bug is HP SR number 8606223364. { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5 $as_echo_n "checking size of long... " >&6; } if ${ac_cv_sizeof_long+:} false; then : $as_echo_n "(cached) " >&6 else if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long" "$ac_includes_default"; then : else if test "$ac_cv_type_long" = yes; then { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} as_fn_error 77 "cannot compute sizeof (long) See \`config.log' for more details" "$LINENO" 5; } else ac_cv_sizeof_long=0 fi fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5 $as_echo "$ac_cv_sizeof_long" >&6; } cat >>confdefs.h <<_ACEOF #define SIZEOF_LONG $ac_cv_sizeof_long _ACEOF ac_fn_cxx_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default" if test "x$ac_cv_type_long_long" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LONG_LONG 1 _ACEOF # The cast to long int works around a bug in the HP C Compiler # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. # This bug is HP SR number 8606223364. { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5 $as_echo_n "checking size of long long... " >&6; } if ${ac_cv_sizeof_long_long+:} false; then : $as_echo_n "(cached) " >&6 else if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long" "$ac_includes_default"; then : else if test "$ac_cv_type_long_long" = yes; then { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} as_fn_error 77 "cannot compute sizeof (long long) See \`config.log' for more details" "$LINENO" 5; } else ac_cv_sizeof_long_long=0 fi fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5 $as_echo "$ac_cv_sizeof_long_long" >&6; } cat >>confdefs.h <<_ACEOF #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long _ACEOF fi ac_fn_c_find_intX_t "$LINENO" "8" "ac_cv_c_int8_t" case $ac_cv_c_int8_t in #( no|yes) ;; #( *) cat >>confdefs.h <<_ACEOF #define int8_t $ac_cv_c_int8_t _ACEOF ;; esac ac_fn_c_find_intX_t "$LINENO" "16" "ac_cv_c_int16_t" case $ac_cv_c_int16_t in #( no|yes) ;; #( *) cat >>confdefs.h <<_ACEOF #define int16_t $ac_cv_c_int16_t _ACEOF ;; esac ac_fn_c_find_intX_t "$LINENO" "32" "ac_cv_c_int32_t" case $ac_cv_c_int32_t in #( no|yes) ;; #( *) cat >>confdefs.h <<_ACEOF #define int32_t $ac_cv_c_int32_t _ACEOF ;; esac ac_fn_c_find_intX_t "$LINENO" "64" "ac_cv_c_int64_t" case $ac_cv_c_int64_t in #( no|yes) ;; #( *) cat >>confdefs.h <<_ACEOF #define int64_t $ac_cv_c_int64_t _ACEOF ;; esac { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5 $as_echo_n "checking for unsigned long long int... " >&6; } if ${ac_cv_type_unsigned_long_long_int+:} false; then : $as_echo_n "(cached) " >&6 else ac_cv_type_unsigned_long_long_int=yes if test "x${ac_cv_prog_cc_c99-no}" = xno; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* For now, do not test the preprocessor; as of 2007 there are too many implementations with broken preprocessors. Perhaps this can be revisited in 2012. In the meantime, code should not expect #if to work with literals wider than 32 bits. */ /* Test literals. */ long long int ll = 9223372036854775807ll; long long int nll = -9223372036854775807LL; unsigned long long int ull = 18446744073709551615ULL; /* Test constant expressions. */ typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll) ? 1 : -1)]; typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1 ? 1 : -1)]; int i = 63; int main () { /* Test availability of runtime routines for shift and division. */ long long int llmax = 9223372036854775807ll; unsigned long long int ullmax = 18446744073709551615ull; return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i) | (llmax / ll) | (llmax % ll) | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i) | (ullmax / ull) | (ullmax % ull)); ; return 0; } _ACEOF if ac_fn_cxx_try_link "$LINENO"; then : else ac_cv_type_unsigned_long_long_int=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5 $as_echo "$ac_cv_type_unsigned_long_long_int" >&6; } if test $ac_cv_type_unsigned_long_long_int = yes; then $as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5 $as_echo_n "checking for long long int... " >&6; } if ${ac_cv_type_long_long_int+:} false; then : $as_echo_n "(cached) " >&6 else ac_cv_type_long_long_int=yes if test "x${ac_cv_prog_cc_c99-no}" = xno; then ac_cv_type_long_long_int=$ac_cv_type_unsigned_long_long_int if test $ac_cv_type_long_long_int = yes; then if test "$cross_compiling" = yes; then : : else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifndef LLONG_MAX # define HALF \ (1LL << (sizeof (long long int) * CHAR_BIT - 2)) # define LLONG_MAX (HALF - 1 + HALF) #endif int main () { long long int n = 1; int i; for (i = 0; ; i++) { long long int m = n << i; if (m >> i != n) return 1; if (LLONG_MAX / 2 < m) break; } return 0; ; return 0; } _ACEOF if ac_fn_cxx_try_run "$LINENO"; then : else ac_cv_type_long_long_int=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5 $as_echo "$ac_cv_type_long_long_int" >&6; } if test $ac_cv_type_long_long_int = yes; then $as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h fi ac_fn_cxx_check_type "$LINENO" "intmax_t" "ac_cv_type_intmax_t" "$ac_includes_default" if test "x$ac_cv_type_intmax_t" = xyes; then : $as_echo "#define HAVE_INTMAX_T 1" >>confdefs.h else test $ac_cv_type_long_long_int = yes \ && ac_type='long long int' \ || ac_type='long int' cat >>confdefs.h <<_ACEOF #define intmax_t $ac_type _ACEOF fi ac_fn_cxx_check_type "$LINENO" "intptr_t" "ac_cv_type_intptr_t" "$ac_includes_default" if test "x$ac_cv_type_intptr_t" = xyes; then : $as_echo "#define HAVE_INTPTR_T 1" >>confdefs.h else for ac_type in 'int' 'long int' 'long long int'; do cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ $ac_includes_default int main () { static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))]; test_array [0] = 0; return test_array [0]; ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : cat >>confdefs.h <<_ACEOF #define intptr_t $ac_type _ACEOF ac_type= fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext test -z "$ac_type" && break done fi ac_fn_c_find_uintX_t "$LINENO" "8" "ac_cv_c_uint8_t" case $ac_cv_c_uint8_t in #( no|yes) ;; #( *) $as_echo "#define _UINT8_T 1" >>confdefs.h cat >>confdefs.h <<_ACEOF #define uint8_t $ac_cv_c_uint8_t _ACEOF ;; esac ac_fn_c_find_uintX_t "$LINENO" "16" "ac_cv_c_uint16_t" case $ac_cv_c_uint16_t in #( no|yes) ;; #( *) cat >>confdefs.h <<_ACEOF #define uint16_t $ac_cv_c_uint16_t _ACEOF ;; esac ac_fn_c_find_uintX_t "$LINENO" "32" "ac_cv_c_uint32_t" case $ac_cv_c_uint32_t in #( no|yes) ;; #( *) $as_echo "#define _UINT32_T 1" >>confdefs.h cat >>confdefs.h <<_ACEOF #define uint32_t $ac_cv_c_uint32_t _ACEOF ;; esac ac_fn_c_find_uintX_t "$LINENO" "64" "ac_cv_c_uint64_t" case $ac_cv_c_uint64_t in #( no|yes) ;; #( *) $as_echo "#define _UINT64_T 1" >>confdefs.h cat >>confdefs.h <<_ACEOF #define uint64_t $ac_cv_c_uint64_t _ACEOF ;; esac ac_fn_cxx_check_type "$LINENO" "uintmax_t" "ac_cv_type_uintmax_t" "$ac_includes_default" if test "x$ac_cv_type_uintmax_t" = xyes; then : $as_echo "#define HAVE_UINTMAX_T 1" >>confdefs.h else test $ac_cv_type_unsigned_long_long_int = yes \ && ac_type='unsigned long long int' \ || ac_type='unsigned long int' cat >>confdefs.h <<_ACEOF #define uintmax_t $ac_type _ACEOF fi ac_fn_cxx_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default" if test "x$ac_cv_type_uintptr_t" = xyes; then : $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h else for ac_type in 'unsigned int' 'unsigned long int' \ 'unsigned long long int'; do cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ $ac_includes_default int main () { static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))]; test_array [0] = 0; return test_array [0]; ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : cat >>confdefs.h <<_ACEOF #define uintptr_t $ac_type _ACEOF ac_type= fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext test -z "$ac_type" && break done fi if test x"$ac_cv_c_uint64_t" = x"no" -o x"$ac_cv_c_int64_t" = x"no"; then as_fn_error $? "uint64_t or int64_t not found" "$LINENO" 5 fi # check what underlying integer type int64_t uses { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int64_t underlying type" >&5 $as_echo_n "checking for int64_t underlying type... " >&6; } if ${ac_cv_int64_t_type+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifdef HAVE_STDINT_H #include #endif template struct X { }; template <> struct X { typedef long t; }; int main () { X::t x; ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : ac_cv_int64_t_type=long else ac_cv_int64_t_type="long long" fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_int64_t_type" >&5 $as_echo "$ac_cv_int64_t_type" >&6; } if test "$ac_cv_int64_t_type" = "long"; then $as_echo "#define INT64_T_IS_LONG 1" >>confdefs.h else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifdef HAVE_STDINT_H #include #endif template struct X { }; template <> struct X { typedef long long t; }; int main () { X::t x; ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : else as_fn_error $? "error verifying int64_t uses long long" "$LINENO" 5 fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for std::swap in " >&5 $as_echo_n "checking for std::swap in ... " >&6; } if ${ac_cv_std_swap_in_utility+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { int a, b; std::swap(a,b); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : ac_cv_std_swap_in_utility=yes else ac_cv_std_swap_in_utility=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_std_swap_in_utility" >&5 $as_echo "$ac_cv_std_swap_in_utility" >&6; } if test $ac_cv_std_swap_in_utility = yes; then $as_echo "#define HAVE_SWAP_IN_UTILITY 1" >>confdefs.h fi # Check whether compiler is affected by placement new aliasing bug (PR 29286). # If the host compiler is affected by the bug, and we build with optimization # enabled (which happens e.g. when cross-compiling), the pool allocator may # get miscompiled. Use -fno-strict-aliasing to work around this problem. # Since there is no reliable feature check for the presence of this bug, # we simply use a GCC version number check. (This should never trigger for # stages 2 or 3 of a native bootstrap.) aliasing_flags= if test "$GCC" = yes; then saved_CXXFLAGS="$CXXFLAGS" # The following test compilation will succeed if and only if $CXX accepts # -fno-strict-aliasing *and* is older than GCC 4.3. CXXFLAGS="$CXXFLAGS -fno-strict-aliasing" { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX is affected by placement new aliasing bug" >&5 $as_echo_n "checking whether $CXX is affected by placement new aliasing bug... " >&6; } cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #if (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3) #error compiler not affected by placement new aliasing bug #endif _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 $as_echo "yes" >&6; }; aliasing_flags='-fno-strict-aliasing' else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext CXXFLAGS="$saved_CXXFLAGS" fi # --------------------- # Warnings and checking # --------------------- # Check $CC warning features (if it's GCC). # We want to use -pedantic, but we don't want warnings about # * 'long long' # * variadic macros # * overlong strings # * C++11 narrowing conversions in { } # So, we only use -pedantic if we can disable those warnings. # In stage 1, disable -Wformat warnings from old GCCs about new % codes # Check whether --enable-build-format-warnings was given. if test "${enable_build_format_warnings+set}" = set; then : enableval=$enable_build_format_warnings; else enable_build_format_warnings=yes fi if test $enable_build_format_warnings = no; then : wf_opt=-Wno-format else wf_opt= fi ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu loose_warn= save_CXXFLAGS="$CXXFLAGS" for real_option in -W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual $wf_opt; do # Do the check with the no- prefix removed since gcc silently # accepts any -Wno-* option on purpose case $real_option in -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;; *) option=$real_option ;; esac as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh` { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports $option" >&5 $as_echo_n "checking whether $CXX supports $option... " >&6; } if eval \${$as_acx_Woption+:} false; then : $as_echo_n "(cached) " >&6 else CXXFLAGS="$option" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : eval "$as_acx_Woption=yes" else eval "$as_acx_Woption=no" fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi eval ac_res=\$$as_acx_Woption { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 $as_echo "$ac_res" >&6; } if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then : loose_warn="$loose_warn${loose_warn:+ }$real_option" fi done CXXFLAGS="$save_CXXFLAGS" ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu c_loose_warn= save_CFLAGS="$CFLAGS" for real_option in -Wstrict-prototypes -Wmissing-prototypes ; do # Do the check with the no- prefix removed since gcc silently # accepts any -Wno-* option on purpose case $real_option in -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;; *) option=$real_option ;; esac as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh` { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5 $as_echo_n "checking whether $CC supports $option... " >&6; } if eval \${$as_acx_Woption+:} false; then : $as_echo_n "(cached) " >&6 else CFLAGS="$option" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : eval "$as_acx_Woption=yes" else eval "$as_acx_Woption=no" fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi eval ac_res=\$$as_acx_Woption { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 $as_echo "$ac_res" >&6; } if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then : c_loose_warn="$c_loose_warn${c_loose_warn:+ }$real_option" fi done CFLAGS="$save_CFLAGS" ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu strict_warn= save_CXXFLAGS="$CXXFLAGS" for real_option in -Wmissing-format-attribute -Wconditionally-supported -Woverloaded-virtual; do # Do the check with the no- prefix removed since gcc silently # accepts any -Wno-* option on purpose case $real_option in -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;; *) option=$real_option ;; esac as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh` { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports $option" >&5 $as_echo_n "checking whether $CXX supports $option... " >&6; } if eval \${$as_acx_Woption+:} false; then : $as_echo_n "(cached) " >&6 else CXXFLAGS="$option" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : eval "$as_acx_Woption=yes" else eval "$as_acx_Woption=no" fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi eval ac_res=\$$as_acx_Woption { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 $as_echo "$ac_res" >&6; } if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then : strict_warn="$strict_warn${strict_warn:+ }$real_option" fi done CXXFLAGS="$save_CXXFLAGS" ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu c_strict_warn= save_CFLAGS="$CFLAGS" for real_option in -Wold-style-definition -Wc++-compat; do # Do the check with the no- prefix removed since gcc silently # accepts any -Wno-* option on purpose case $real_option in -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;; *) option=$real_option ;; esac as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh` { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5 $as_echo_n "checking whether $CC supports $option... " >&6; } if eval \${$as_acx_Woption+:} false; then : $as_echo_n "(cached) " >&6 else CFLAGS="$option" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : eval "$as_acx_Woption=yes" else eval "$as_acx_Woption=no" fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi eval ac_res=\$$as_acx_Woption { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 $as_echo "$ac_res" >&6; } if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then : c_strict_warn="$c_strict_warn${c_strict_warn:+ }$real_option" fi done CFLAGS="$save_CFLAGS" ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu # Do the check with the no- prefix removed from the warning options # since gcc silently accepts any -Wno-* option on purpose if test "$GXX" = yes; then : { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports -pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings" >&5 $as_echo_n "checking whether $CXX supports -pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings... " >&6; } if ${acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings+:} false; then : $as_echo_n "(cached) " >&6 else save_CXXFLAGS="$CXXFLAGS" CXXFLAGS="-pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings=yes else acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext CXXFLAGS="$save_CXXFLAGS" fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings" >&5 $as_echo "$acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings" >&6; } if test $acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings = yes; then : strict_warn="$strict_warn${strict_warn:+ }-pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings" fi fi ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu # Check whether --enable-werror-always was given. if test "${enable_werror_always+set}" = set; then : enableval=$enable_werror_always; else enable_werror_always=no fi if test $enable_werror_always = yes; then : strict_warn="$strict_warn${strict_warn:+ }-Werror" fi ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu # The above macros do nothing if the compiler is not GCC. However, the # Makefile has more goo to add other flags, so these variables are used # to enable warnings only for GCC. warn_cflags= warn_cxxflags= if test "x$GCC" = "xyes"; then warn_cflags='$(GCC_WARN_CFLAGS)' warn_cxxflags='$(GCC_WARN_CXXFLAGS)' fi # Disable exceptions and RTTI if building with g++ ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu noexception_flags= save_CFLAGS="$CFLAGS" for real_option in -fno-exceptions -fno-rtti -fasynchronous-unwind-tables; do # Do the check with the no- prefix removed since gcc silently # accepts any -Wno-* option on purpose case $real_option in -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;; *) option=$real_option ;; esac as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh` { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5 $as_echo_n "checking whether $CC supports $option... " >&6; } if eval \${$as_acx_Woption+:} false; then : $as_echo_n "(cached) " >&6 else CFLAGS="$option" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : eval "$as_acx_Woption=yes" else eval "$as_acx_Woption=no" fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi eval ac_res=\$$as_acx_Woption { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 $as_echo "$ac_res" >&6; } if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then : noexception_flags="$noexception_flags${noexception_flags:+ }$real_option" fi done CFLAGS="$save_CFLAGS" ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu # Enable expensive internal checks is_release= if test x"`cat $srcdir/DEV-PHASE`" != xexperimental; then is_release=yes fi # Check whether --enable-checking was given. if test "${enable_checking+set}" = set; then : enableval=$enable_checking; ac_checking_flags="${enableval}" else # Determine the default checks. if test x$is_release = x ; then ac_checking_flags=yes,extra else ac_checking_flags=release fi fi IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS="$IFS," for check in release $ac_checking_flags do case $check in # these set all the flags to specific states yes) ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking= ; ac_fold_checking= ; ac_gc_checking=1 ; ac_extra_checking= ; ac_gc_always_collect= ; ac_gimple_checking=1 ; ac_rtl_checking= ; ac_rtlflag_checking=1 ; ac_runtime_checking=1 ; ac_tree_checking=1 ; ac_valgrind_checking= ; ac_types_checking=1 ;; no|none) ac_assert_checking= ; ac_checking= ; ac_df_checking= ; ac_fold_checking= ; ac_gc_checking= ; ac_extra_checking= ; ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ; ac_rtlflag_checking= ; ac_runtime_checking= ; ac_tree_checking= ; ac_valgrind_checking= ; ac_types_checking= ;; all) ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking=1 ; ac_fold_checking=1 ; ac_gc_checking=1 ; ac_extra_checking=1 ; ac_gc_always_collect=1 ; ac_gimple_checking=1 ; ac_rtl_checking=1 ; ac_rtlflag_checking=1 ; ac_runtime_checking=1 ; ac_tree_checking=1 ; ac_valgrind_checking= ; ac_types_checking=1 ;; release) ac_assert_checking=1 ; ac_checking= ; ac_df_checking= ; ac_fold_checking= ; ac_gc_checking= ; ac_extra_checking= ; ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ; ac_rtlflag_checking= ; ac_runtime_checking=1 ; ac_tree_checking= ; ac_valgrind_checking= ; ac_types_checking= ;; # these enable particular checks assert) ac_assert_checking=1 ;; df) ac_df_checking=1 ;; extra) ac_extra_checking=1 ;; fold) ac_fold_checking=1 ;; gc) ac_gc_checking=1 ;; gcac) ac_gc_always_collect=1 ;; gimple) ac_gimple_checking=1 ;; misc) ac_checking=1 ;; rtl) ac_rtl_checking=1 ;; rtlflag) ac_rtlflag_checking=1 ;; runtime) ac_runtime_checking=1 ;; tree) ac_tree_checking=1 ;; types) ac_types_checking=1 ;; valgrind) ac_valgrind_checking=1 ;; *) as_fn_error $? "unknown check category $check" "$LINENO" 5 ;; esac done IFS="$ac_save_IFS" nocommon_flag="" if test x$ac_checking != x ; then $as_echo "#define CHECKING_P 1" >>confdefs.h nocommon_flag=-fno-common else $as_echo "#define CHECKING_P 0" >>confdefs.h fi if test x$ac_extra_checking != x ; then $as_echo "#define ENABLE_EXTRA_CHECKING 1" >>confdefs.h else $as_echo "#define ENABLE_EXTRA_CHECKING 0" >>confdefs.h fi if test x$ac_df_checking != x ; then $as_echo "#define ENABLE_DF_CHECKING 1" >>confdefs.h fi if test x$ac_assert_checking != x ; then $as_echo "#define ENABLE_ASSERT_CHECKING 1" >>confdefs.h fi if test x$ac_gimple_checking != x ; then $as_echo "#define ENABLE_GIMPLE_CHECKING 1" >>confdefs.h fi if test x$ac_runtime_checking != x ; then $as_echo "#define ENABLE_RUNTIME_CHECKING 1" >>confdefs.h fi if test x$ac_tree_checking != x ; then $as_echo "#define ENABLE_TREE_CHECKING 1" >>confdefs.h TREECHECKING=yes fi if test x$ac_types_checking != x ; then $as_echo "#define ENABLE_TYPES_CHECKING 1" >>confdefs.h fi if test x$ac_rtl_checking != x ; then $as_echo "#define ENABLE_RTL_CHECKING 1" >>confdefs.h fi if test x$ac_rtlflag_checking != x ; then $as_echo "#define ENABLE_RTL_FLAG_CHECKING 1" >>confdefs.h fi if test x$ac_gc_checking != x ; then $as_echo "#define ENABLE_GC_CHECKING 1" >>confdefs.h fi if test x$ac_gc_always_collect != x ; then $as_echo "#define ENABLE_GC_ALWAYS_COLLECT 1" >>confdefs.h fi if test x$ac_fold_checking != x ; then $as_echo "#define ENABLE_FOLD_CHECKING 1" >>confdefs.h fi valgrind_path_defines= valgrind_command= if test x$ac_valgrind_checking != x ; then # Prepare PATH_SEPARATOR. # The user is always right. if test "${PATH_SEPARATOR+set}" != set; then echo "#! /bin/sh" >conf$$.sh echo "exit 0" >>conf$$.sh chmod +x conf$$.sh if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then PATH_SEPARATOR=';' else PATH_SEPARATOR=: fi rm -f conf$$.sh fi # Find out how to test for executable files. Don't use a zero-byte file, # as systems may use methods other than mode bits to determine executability. cat >conf$$.file <<_ASEOF #! /bin/sh exit 0 _ASEOF chmod +x conf$$.file if test -x conf$$.file >/dev/null 2>&1; then ac_executable_p="test -x" else ac_executable_p="test -f" fi rm -f conf$$.file # Extract the first word of "valgrind", so it can be a program name with args. set dummy valgrind; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_path_valgrind_path+:} false; then : $as_echo_n "(cached) " >&6 else case "$valgrind_path" in [\\/]* | ?:[\\/]*) ac_cv_path_valgrind_path="$valgrind_path" # Let the user override the test with a path. ;; *) ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR for ac_dir in $PATH; do IFS="$ac_save_IFS" test -z "$ac_dir" && ac_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then if $ac_dir/$ac_word --version | grep valgrind- >/dev/null 2>&1; then ac_cv_path_valgrind_path="$ac_dir/$ac_word$ac_exec_ext" break 2 fi fi done done IFS="$ac_save_IFS" ;; esac fi valgrind_path="$ac_cv_path_valgrind_path" if test -n "$valgrind_path"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $valgrind_path" >&5 $as_echo "$valgrind_path" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$valgrind_path" = "x"; then as_fn_error $? "*** Cannot find valgrind" "$LINENO" 5 fi valgrind_path_defines=-DVALGRIND_PATH='\"'$valgrind_path'\"' valgrind_command="$valgrind_path -q" $as_echo "#define ENABLE_VALGRIND_CHECKING 1" >>confdefs.h fi # Enable code coverage collection # Check whether --enable-coverage was given. if test "${enable_coverage+set}" = set; then : enableval=$enable_coverage; case "${enableval}" in yes|noopt) coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O0 -fkeep-static-functions" ;; opt) coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O2 -fkeep-static-functions" ;; no) # a.k.a. --disable-coverage coverage_flags="" ;; *) as_fn_error $? "unknown coverage setting $enableval" "$LINENO" 5 ;; esac else coverage_flags="" fi # Check whether --enable-gather-detailed-mem-stats was given. if test "${enable_gather_detailed_mem_stats+set}" = set; then : enableval=$enable_gather_detailed_mem_stats; else enable_gather_detailed_mem_stats=no fi gather_stats=`if test $enable_gather_detailed_mem_stats != no; then echo 1; else echo 0; fi` cat >>confdefs.h <<_ACEOF #define GATHER_STATISTICS $gather_stats _ACEOF # Check whether --enable-valgrind-annotations was given. if test "${enable_valgrind_annotations+set}" = set; then : enableval=$enable_valgrind_annotations; else enable_valgrind_annotations=no fi ac_fn_cxx_check_header_mongrel "$LINENO" "valgrind/memcheck.h" "ac_cv_header_valgrind_memcheck_h" "$ac_includes_default" if test "x$ac_cv_header_valgrind_memcheck_h" = xyes; then : fi if test x$enable_valgrind_annotations != xno \ || test x$ac_valgrind_checking != x; then if test $ac_cv_header_valgrind_memcheck_h = no; then as_fn_error $? "*** Cannot find valgrind/memcheck.h" "$LINENO" 5 fi $as_echo "#define ENABLE_VALGRIND_ANNOTATIONS 1" >>confdefs.h fi # ------------------------------- # Miscenalleous configure options # ------------------------------- # Determine whether or not multilibs are enabled. # Check whether --enable-multilib was given. if test "${enable_multilib+set}" = set; then : enableval=$enable_multilib; else enable_multilib=yes fi # Determine whether or not multiarch is enabled. # Check whether --enable-multiarch was given. if test "${enable_multiarch+set}" = set; then : enableval=$enable_multiarch; case "${enableval}" in yes|no|auto) enable_multiarch=$enableval;; *) as_fn_error $? "bad value ${enableval} given for --enable-multiarch option" "$LINENO" 5 ;; esac else enable_multiarch=auto fi if test x${enable_multiarch} = xauto; then if test x${with_native_system_header_dir} != x; then ma_msg_suffix=", disabled auto check (configured with --native-system-header-dir)" enable_multiarch=no fi if test x$host != x$target && test "x$with_sysroot" = x; then ma_msg_suffix=", disabled auto check (cross build configured without --with-sysroot)" enable_multiarch=no fi fi if test x${enable_multiarch} = xyes; then $as_echo "#define ENABLE_MULTIARCH 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for multiarch configuration" >&5 $as_echo_n "checking for multiarch configuration... " >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_multiarch$ma_msg_suffix" >&5 $as_echo "$enable_multiarch$ma_msg_suffix" >&6; } # needed for setting the multiarch name for soft-float/hard-float ABIs # default stack clash protection guard size as power of twos in bytes. # Please keep these in sync with params.def. stk_clash_min=12 stk_clash_max=30 # Keep the default value when the option is not used to 0, this allows us to # distinguish between the cases where the user specifially set a value via # configure and when the normal default value is used. # Check whether --with-stack-clash-protection-guard-size was given. if test "${with_stack_clash_protection_guard_size+set}" = set; then : withval=$with_stack_clash_protection_guard_size; DEFAULT_STK_CLASH_GUARD_SIZE="$with_stack_clash_protection_guard_size" else DEFAULT_STK_CLASH_GUARD_SIZE=0 fi if test $DEFAULT_STK_CLASH_GUARD_SIZE -ne 0 \ && (test $DEFAULT_STK_CLASH_GUARD_SIZE -lt $stk_clash_min \ || test $DEFAULT_STK_CLASH_GUARD_SIZE -gt $stk_clash_max); then as_fn_error $? "Invalid value $DEFAULT_STK_CLASH_GUARD_SIZE for --with-stack-clash-protection-guard-size. Must be between $stk_clash_min and $stk_clash_max." "$LINENO" 5 fi cat >>confdefs.h <<_ACEOF #define DEFAULT_STK_CLASH_GUARD_SIZE $DEFAULT_STK_CLASH_GUARD_SIZE _ACEOF # Specify the number of splits of match.pd to generate. # Check whether --with-matchpd-partitions was given. if test "${with_matchpd_partitions+set}" = set; then : withval=$with_matchpd_partitions; DEFAULT_MATCHPD_PARTITIONS="$with_matchpd_partitions" else DEFAULT_MATCHPD_PARTITIONS=10 fi if (test $DEFAULT_MATCHPD_PARTITIONS -lt 1); then as_fn_error $? "Invalid value $DEFAULT_MATCHPD_PARTITIONS for --with-matchpd-partitions. Cannot be negative." "$LINENO" 5 fi # Specify the number of splits of insn-emit.cc to generate. # Check whether --with-insnemit-partitions was given. if test "${with_insnemit_partitions+set}" = set; then : withval=$with_insnemit_partitions; DEFAULT_INSNEMIT_PARTITIONS="$with_insnemit_partitions" else DEFAULT_INSNEMIT_PARTITIONS=10 fi if (test $DEFAULT_INSNEMIT_PARTITIONS -lt 1); then as_fn_error $? "Invalid value $DEFAULT_INSNEMIT_PARTITIONS for --with-insnemit-partitions. Cannot be negative." "$LINENO" 5 fi # Enable __cxa_atexit for C++. # Check whether --enable-__cxa_atexit was given. if test "${enable___cxa_atexit+set}" = set; then : enableval=$enable___cxa_atexit; fi # Enable C extension for decimal float if target supports it. # Check whether --enable-decimal-float was given. if test "${enable_decimal_float+set}" = set; then : enableval=$enable_decimal_float; case $enable_decimal_float in yes | no | bid | dpd) default_decimal_float=$enable_decimal_float ;; *) as_fn_error $? "'$enable_decimal_float' is an invalid value for --enable-decimal-float. Valid choices are 'yes', 'bid', 'dpd', and 'no'." "$LINENO" 5 ;; esac else case $target in aarch64* | \ powerpc*-*-linux* | i?86*-*-linux* | x86_64*-*-linux* | s390*-*-linux* | \ i?86*-*-elfiamcu | i?86*-*-gnu* | x86_64*-*-gnu* | \ i?86*-*-mingw* | x86_64*-*-mingw* | \ i?86*-*-cygwin* | x86_64*-*-cygwin*) enable_decimal_float=yes ;; *) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: decimal float is not supported for this target, ignored" >&5 $as_echo "$as_me: WARNING: decimal float is not supported for this target, ignored" >&2;} enable_decimal_float=no ;; esac fi # x86's use BID format instead of DPD case x$enable_decimal_float in xyes) case $target in aarch64* | i?86*-*-* | x86_64*-*-*) enable_decimal_float=bid ;; *) enable_decimal_float=dpd ;; esac default_decimal_float=$enable_decimal_float ;; xno) # ENABLE_DECIMAL_FLOAT is set to 0. But we have to have proper # dependency on libdecnumber. default_decimal_float=dpd ;; esac dfp=`if test $enable_decimal_float != no; then echo 1; else echo 0; fi` cat >>confdefs.h <<_ACEOF #define ENABLE_DECIMAL_FLOAT $dfp _ACEOF # Use default_decimal_float for dependency. enable_decimal_float=$default_decimal_float bid=`if test $enable_decimal_float = bid; then echo 1; else echo 0; fi` cat >>confdefs.h <<_ACEOF #define ENABLE_DECIMAL_BID_FORMAT $bid _ACEOF # Enable C extension for fixed-point arithmetic. # Check whether --enable-fixed-point was given. if test "${enable_fixed_point+set}" = set; then : enableval=$enable_fixed_point; else case $target in arm*) enable_fixed_point=yes ;; mips*-*-*) enable_fixed_point=yes ;; loongarch*-*-*) enable_fixed_point=yes ;; *) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: fixed-point is not supported for this target, ignored" >&5 $as_echo "$as_me: WARNING: fixed-point is not supported for this target, ignored" >&2;} enable_fixed_point=no ;; esac fi fixedpoint=`if test $enable_fixed_point = yes; then echo 1; else echo 0; fi` cat >>confdefs.h <<_ACEOF #define ENABLE_FIXED_POINT $fixedpoint _ACEOF # Enable threads # Pass with no value to take the default # Pass with a value to specify a thread package # Check whether --enable-threads was given. if test "${enable_threads+set}" = set; then : enableval=$enable_threads; else enable_threads='' fi # Check whether --enable-tls was given. if test "${enable_tls+set}" = set; then : enableval=$enable_tls; case $enable_tls in yes | no) ;; *) as_fn_error $? "'$enable_tls' is an invalid value for --enable-tls. Valid choices are 'yes' and 'no'." "$LINENO" 5 ;; esac else enable_tls='' fi # Check whether --enable-vtable-verify was given. if test "${enable_vtable_verify+set}" = set; then : enableval=$enable_vtable_verify; else enable_vtable_verify=no fi vtable_verify=`if test x$enable_vtable_verify = xyes; then echo 1; else echo 0; fi` cat >>confdefs.h <<_ACEOF #define ENABLE_VTABLE_VERIFY $vtable_verify _ACEOF # Check whether --enable-analyzer was given. if test "${enable_analyzer+set}" = set; then : enableval=$enable_analyzer; if test x$enable_analyzer = xno; then analyzer=0 else analyzer=1 fi else analyzer=1 fi cat >>confdefs.h <<_ACEOF #define ENABLE_ANALYZER $analyzer _ACEOF # Check whether --enable-objc-gc was given. if test "${enable_objc_gc+set}" = set; then : enableval=$enable_objc_gc; if test x$enable_objc_gc = xno; then objc_boehm_gc='' else objc_boehm_gc=1 fi else objc_boehm_gc='' fi # Check whether --with-dwarf2 was given. if test "${with_dwarf2+set}" = set; then : withval=$with_dwarf2; dwarf2="$with_dwarf2" else dwarf2=no fi # Check whether --enable-shared was given. if test "${enable_shared+set}" = set; then : enableval=$enable_shared; case $enable_shared in yes | no) ;; *) enable_shared=no IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:," for pkg in $enableval; do if test "X$pkg" = "Xgcc" || test "X$pkg" = "Xlibgcc"; then enable_shared=yes fi done IFS="$ac_save_ifs" ;; esac else enable_shared=yes fi # Check whether --enable-gcov was given. if test "${enable_gcov+set}" = set; then : enableval=$enable_gcov; else case $target in bpf-*-*) enable_gcov=no ;; *) enable_gcov=yes ;; esac fi # Check whether --with-specs was given. if test "${with_specs+set}" = set; then : withval=$with_specs; CONFIGURE_SPECS=$withval else CONFIGURE_SPECS= fi # Check whether --with-pkgversion was given. if test "${with_pkgversion+set}" = set; then : withval=$with_pkgversion; case "$withval" in yes) as_fn_error $? "package version not specified" "$LINENO" 5 ;; no) PKGVERSION= ;; *) PKGVERSION="($withval) " ;; esac else PKGVERSION="(GCC) " fi # Check whether --with-bugurl was given. if test "${with_bugurl+set}" = set; then : withval=$with_bugurl; case "$withval" in yes) as_fn_error $? "bug URL not specified" "$LINENO" 5 ;; no) BUGURL= ;; *) BUGURL="$withval" ;; esac else BUGURL="https://gcc.gnu.org/bugs/" fi case ${BUGURL} in "") REPORT_BUGS_TO= REPORT_BUGS_TEXI= ;; *) REPORT_BUGS_TO="<$BUGURL>" REPORT_BUGS_TEXI=@uref{`echo "$BUGURL" | sed 's/@/@@/g'`} ;; esac; # Allow overriding the default URL for documentation # Check whether --with-documentation-root-url was given. if test "${with_documentation_root_url+set}" = set; then : withval=$with_documentation_root_url; case "$withval" in yes) as_fn_error $? "documentation root URL not specified" "$LINENO" 5 ;; no) as_fn_error $? "documentation root URL not specified" "$LINENO" 5 ;; */) DOCUMENTATION_ROOT_URL="$withval" ;; *) as_fn_error $? "documentation root URL does not end with /" "$LINENO" 5 ;; esac else docroot_url_suffix= case "$gcc_version" in *.[123456].0) docroot_url_suffix="gcc-$gcc_version/";; *.[123456].1) docroot_url_suffix="gcc-`echo $gcc_version | sed 's/1$/0/'`/";; esac DOCUMENTATION_ROOT_URL="https://gcc.gnu.org/onlinedocs/$docroot_url_suffix" fi cat >>confdefs.h <<_ACEOF #define DOCUMENTATION_ROOT_URL "$DOCUMENTATION_ROOT_URL" _ACEOF # Allow overriding the default URL for GCC changes # Check whether --with-changes-root-url was given. if test "${with_changes_root_url+set}" = set; then : withval=$with_changes_root_url; case "$withval" in yes) as_fn_error $? "changes root URL not specified" "$LINENO" 5 ;; no) as_fn_error $? "changes root URL not specified" "$LINENO" 5 ;; */) CHANGES_ROOT_URL="$withval" ;; *) as_fn_error $? "changes root URL does not end with /" "$LINENO" 5 ;; esac else CHANGES_ROOT_URL="https://gcc.gnu.org/" fi cat >>confdefs.h <<_ACEOF #define CHANGES_ROOT_URL "$CHANGES_ROOT_URL" _ACEOF # Sanity check enable_languages in case someone does not run the toplevel # configure # script. # Check whether --enable-languages was given. if test "${enable_languages+set}" = set; then : enableval=$enable_languages; case ,${enable_languages}, in ,,|,yes,) # go safe -- we cannot be much sure without the toplevel # configure's # analysis of which target libs are present and usable enable_languages=c ;; *,all,*) as_fn_error $? "only the toplevel supports --enable-languages=all" "$LINENO" 5 ;; *,c,*) ;; *) enable_languages=c,${enable_languages} ;; esac else enable_languages=c fi # If top-level libada has been disabled, then wire in install-gnatlib # invocation with `make install', so that one can build and install # the library manually with `make -C gcc all gnatlib gnattools install'. if test x"$enable_libada" = xno; then gnat_install_lib=gnat-install-lib else gnat_install_lib= fi if test x"$enable_as_accelerator_for" != x; then $as_echo "#define ACCEL_COMPILER 1" >>confdefs.h enable_as_accelerator=yes sedscript="s#${target_noncanonical}#${enable_as_accelerator_for}-accel-${target_noncanonical}#" program_transform_name=`echo $program_transform_name | sed $sedscript` accel_dir_suffix=/accel/${target_noncanonical} real_target_noncanonical=${enable_as_accelerator_for} fi for tgt in `echo $enable_offload_targets | sed 's/,/ /g'`; do tgt=`echo $tgt | sed 's/=.*//'` enable_offloading=1 case "$tgt" in amdgcn*) omp_device_property=omp-device-properties-gcn omp_device_property_tmake_file="${omp_device_property_tmake_file} \$(srcdir)/config/gcn/t-omp-device" ;; nvptx*) omp_device_property=omp-device-properties-nvptx omp_device_property_tmake_file="${omp_device_property_tmake_file} \$(srcdir)/config/nvptx/t-omp-device" ;; *) as_fn_error $? "unknown offload target specified" "$LINENO" 5 ;; esac omp_device_properties="${omp_device_properties} ${tgt}=${omp_device_property}" omp_device_property_deps="${omp_device_property_deps} ${omp_device_property}" if test x"$offload_targets" = x; then offload_targets=$tgt else offload_targets="$offload_targets,$tgt" fi done cat >>confdefs.h <<_ACEOF #define OFFLOAD_TARGETS "$offload_targets" _ACEOF if test x"$enable_offloading" != x; then $as_echo "#define ENABLE_OFFLOADING 1" >>confdefs.h else $as_echo "#define ENABLE_OFFLOADING 0" >>confdefs.h fi if test "x$enable_offload_defaulted" = xyes; then $as_echo "#define OFFLOAD_DEFAULTED 1" >>confdefs.h fi # Check whether --with-multilib-list was given. if test "${with_multilib_list+set}" = set; then : withval=$with_multilib_list; : else with_multilib_list=default fi # Check whether --with-multilib-generator was given. if test "${with_multilib_generator+set}" = set; then : withval=$with_multilib_generator; : else with_multilib_generator=default fi # ------------------------- # Checks for other programs # ------------------------- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; } set x ${MAKE-make} ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'` if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then : $as_echo_n "(cached) " >&6 else cat >conftest.make <<\_ACEOF SHELL = /bin/sh all: @echo '@@@%%%=$(MAKE)=@@@%%%' _ACEOF # GNU make sometimes prints "make[1]: Entering ...", which would confuse us. case `${MAKE-make} -f conftest.make 2>/dev/null` in *@@@%%%=?*=@@@%%%*) eval ac_cv_prog_make_${ac_make}_set=yes;; *) eval ac_cv_prog_make_${ac_make}_set=no;; esac rm -f conftest.make fi if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 $as_echo "yes" >&6; } SET_MAKE= else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } SET_MAKE="MAKE=${MAKE-make}" fi # Find some useful tools for ac_prog in gawk mawk nawk awk do # Extract the first word of "$ac_prog", so it can be a program name with args. set dummy $ac_prog; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_AWK+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$AWK"; then ac_cv_prog_AWK="$AWK" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_AWK="$ac_prog" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi AWK=$ac_cv_prog_AWK if test -n "$AWK"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5 $as_echo "$AWK" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi test -n "$AWK" && break done # We need awk to create options.cc and options.h. # Bail out if it's missing. case ${AWK} in "") as_fn_error $? "can't build without awk, bailing out" "$LINENO" 5 ;; esac { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5 $as_echo_n "checking whether ln -s works... " >&6; } if ${gcc_cv_prog_LN_S+:} false; then : $as_echo_n "(cached) " >&6 else rm -f conftestdata_t echo >conftestdata_f if ln -s conftestdata_f conftestdata_t 2>/dev/null then gcc_cv_prog_LN_S="ln -s" else if ln conftestdata_f conftestdata_t 2>/dev/null then gcc_cv_prog_LN_S=ln else if cp -p conftestdata_f conftestdata_t 2>/dev/null then gcc_cv_prog_LN_S="cp -p" else gcc_cv_prog_LN_S=cp fi fi fi rm -f conftestdata_f conftestdata_t fi LN_S="$gcc_cv_prog_LN_S" if test "$gcc_cv_prog_LN_S" = "ln -s"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 $as_echo "yes" >&6; } else if test "$gcc_cv_prog_LN_S" = "ln"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using ln" >&5 $as_echo "no, using ln" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, and neither does ln, so using $gcc_cv_prog_LN_S" >&5 $as_echo "no, and neither does ln, so using $gcc_cv_prog_LN_S" >&6; } fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln works" >&5 $as_echo_n "checking whether ln works... " >&6; } if ${acx_cv_prog_LN+:} false; then : $as_echo_n "(cached) " >&6 else rm -f conftestdata_t echo >conftestdata_f if ln conftestdata_f conftestdata_t 2>/dev/null then acx_cv_prog_LN=ln else acx_cv_prog_LN=no fi rm -f conftestdata_f conftestdata_t fi if test $acx_cv_prog_LN = no; then LN="$LN_S" { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN" >&5 $as_echo "no, using $LN" >&6; } else LN="$acx_cv_prog_LN" { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 $as_echo "yes" >&6; } fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. set dummy ${ac_tool_prefix}ranlib; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_RANLIB+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$RANLIB"; then ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi RANLIB=$ac_cv_prog_RANLIB if test -n "$RANLIB"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5 $as_echo "$RANLIB" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_RANLIB"; then ac_ct_RANLIB=$RANLIB # Extract the first word of "ranlib", so it can be a program name with args. set dummy ranlib; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_RANLIB+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_RANLIB"; then ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_RANLIB="ranlib" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB if test -n "$ac_ct_RANLIB"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5 $as_echo "$ac_ct_RANLIB" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_RANLIB" = x; then RANLIB=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac RANLIB=$ac_ct_RANLIB fi else RANLIB="$ac_cv_prog_RANLIB" fi ranlib_flags="" # Find a good install program. We prefer a C program (faster), # so one script is as good as another. But avoid the broken or # incompatible versions: # SysV /etc/install, /usr/sbin/install # SunOS /usr/etc/install # IRIX /sbin/install # AIX /bin/install # AFS /usr/afsws/bin/install, which mishandles nonexistent args # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" # ./install, which can be erroneously created by make from ./install.sh. { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD compatible install" >&5 $as_echo_n "checking for a BSD compatible install... " >&6; } if test -z "$INSTALL"; then if ${ac_cv_path_install+:} false; then : $as_echo_n "(cached) " >&6 else IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS="${IFS}:" for ac_dir in $PATH; do # Account for people who put trailing slashes in PATH elements. case "$ac_dir/" in /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;; *) # OSF1 and SCO ODT 3.0 have their own names for install. for ac_prog in ginstall scoinst install; do if test -f $ac_dir/$ac_prog; then if test $ac_prog = install && grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then # AIX install. It has an incompatible calling convention. # OSF/1 installbsd also uses dspmsg, but is usable. : else ac_cv_path_install="$ac_dir/$ac_prog -c" break 2 fi fi done ;; esac done IFS="$ac_save_IFS" fi if test "${ac_cv_path_install+set}" = set; then INSTALL="$ac_cv_path_install" else # As a last resort, use the slow shell script. We don't cache a # path for INSTALL within a source directory, because that will # break other packages using the cache if that directory is # removed, or if the path is relative. INSTALL="$ac_install_sh" fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5 $as_echo "$INSTALL" >&6; } # Use test -z because SunOS4 sh mishandles braces in ${var-val}. # It thinks the first close brace ends the variable substitution. test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' # See if cmp has --ignore-initial. { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cmp's capabilities" >&5 $as_echo_n "checking for cmp's capabilities... " >&6; } if ${gcc_cv_prog_cmp_skip+:} false; then : $as_echo_n "(cached) " >&6 else echo abfoo >t1 echo cdfoo >t2 gcc_cv_prog_cmp_skip=slowcompare if cmp --ignore-initial=2 t1 t2 > /dev/null 2>&1; then if cmp --ignore-initial=1 t1 t2 > /dev/null 2>&1; then : else gcc_cv_prog_cmp_skip=gnucompare fi fi if test $gcc_cv_prog_cmp_skip = slowcompare ; then if cmp t1 t2 2 2 > /dev/null 2>&1; then if cmp t1 t2 1 1 > /dev/null 2>&1; then : else gcc_cv_prog_cmp_skip=fastcompare fi fi fi rm t1 t2 fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_cmp_skip" >&5 $as_echo "$gcc_cv_prog_cmp_skip" >&6; } make_compare_target=$gcc_cv_prog_cmp_skip # See if we have the mktemp command. # Extract the first word of "mktemp", so it can be a program name with args. set dummy mktemp; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_have_mktemp_command+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$have_mktemp_command"; then ac_cv_prog_have_mktemp_command="$have_mktemp_command" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_have_mktemp_command="yes" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS test -z "$ac_cv_prog_have_mktemp_command" && ac_cv_prog_have_mktemp_command="no" fi fi have_mktemp_command=$ac_cv_prog_have_mktemp_command if test -n "$have_mktemp_command"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_mktemp_command" >&5 $as_echo "$have_mktemp_command" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi # See if makeinfo has been installed and is modern enough # that we can use it. # Extract the first word of "makeinfo", so it can be a program name with args. set dummy makeinfo; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_MAKEINFO+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$MAKEINFO"; then ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_MAKEINFO="makeinfo" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi MAKEINFO=$ac_cv_prog_MAKEINFO if test -n "$MAKEINFO"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5 $as_echo "$MAKEINFO" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test -n "$MAKEINFO"; then # Found it, now check the version. { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modern makeinfo" >&5 $as_echo_n "checking for modern makeinfo... " >&6; } if ${gcc_cv_prog_makeinfo_modern+:} false; then : $as_echo_n "(cached) " >&6 else ac_prog_version=`eval $MAKEINFO --version 2>&1 | sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'` case $ac_prog_version in '') gcc_cv_prog_makeinfo_modern=no;; 4.[7-9]*|4.[1-9][0-9]*|[5-9]*|[1-9][0-9]*) gcc_cv_prog_makeinfo_modern=yes;; *) gcc_cv_prog_makeinfo_modern=no;; esac fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_makeinfo_modern" >&5 $as_echo "$gcc_cv_prog_makeinfo_modern" >&6; } else gcc_cv_prog_makeinfo_modern=no fi if test $gcc_cv_prog_makeinfo_modern = no; then MAKEINFO="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing makeinfo" fi if test $gcc_cv_prog_makeinfo_modern = no; then { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: *** Makeinfo is missing or too old. *** Info documentation will not be built." >&5 $as_echo "$as_me: WARNING: *** Makeinfo is missing or too old. *** Info documentation will not be built." >&2;} BUILD_INFO=no-info else BUILD_INFO=info fi # Determine whether makeinfo supports the CONTENTS_OUTPUT_LOCATION variable. # If it does, we want to pass it to makeinfo in order to restore the old # behavior of @{summary,}contents placement. MAKEINFO_TOC_INLINE_FLAG= if test x"$MAKEINFO" != x; then : { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CONTENTS_OUTPUT_LOCATION support in $MAKEINFO" >&5 $as_echo_n "checking for CONTENTS_OUTPUT_LOCATION support in $MAKEINFO... " >&6; } if ${gcc_cv_texi_add_toc_inline_flags+:} false; then : $as_echo_n "(cached) " >&6 else # Detect the unknown variable CONTENTS_OUTPUT_LOCATION warning if "$MAKEINFO" -c CONTENTS_OUTPUT_LOCATION=inline &1 \ | grep CONTENTS_OUTPUT_LOCATION >/dev/null; then gcc_cv_texi_add_toc_inline_flags=no else gcc_cv_texi_add_toc_inline_flags=yes fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_texi_add_toc_inline_flags" >&5 $as_echo "$gcc_cv_texi_add_toc_inline_flags" >&6; } if test x"$gcc_cv_texi_add_toc_inline_flags" = xyes; then MAKEINFO_TOC_INLINE_FLAG='-c CONTENTS_OUTPUT_LOCATION=inline' fi fi # Is pod2man recent enough to regenerate manpages? { $as_echo "$as_me:${as_lineno-$LINENO}: checking for recent Pod::Man" >&5 $as_echo_n "checking for recent Pod::Man... " >&6; } if (perl -e 'use 1.10 Pod::Man') >/dev/null 2>&1; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 $as_echo "yes" >&6; } GENERATED_MANPAGES=generated-manpages else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } GENERATED_MANPAGES= fi MISSING="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing" # How about lex? for ac_prog in flex do # Extract the first word of "$ac_prog", so it can be a program name with args. set dummy $ac_prog; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_FLEX+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$FLEX"; then ac_cv_prog_FLEX="$FLEX" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_FLEX="$ac_prog" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi FLEX=$ac_cv_prog_FLEX if test -n "$FLEX"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FLEX" >&5 $as_echo "$FLEX" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi test -n "$FLEX" && break done test -n "$FLEX" || FLEX="$MISSING flex" # Bison? for ac_prog in bison do # Extract the first word of "$ac_prog", so it can be a program name with args. set dummy $ac_prog; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_BISON+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$BISON"; then ac_cv_prog_BISON="$BISON" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_BISON="$ac_prog" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi BISON=$ac_cv_prog_BISON if test -n "$BISON"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BISON" >&5 $as_echo "$BISON" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi test -n "$BISON" && break done test -n "$BISON" || BISON="$MISSING bison" # Python3? # Extract the first word of "python3", so it can be a program name with args. set dummy python3; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_PYTHON+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$PYTHON"; then ac_cv_prog_PYTHON="$PYTHON" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_PYTHON="python3" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi PYTHON=$ac_cv_prog_PYTHON if test -n "$PYTHON"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PYTHON" >&5 $as_echo "$PYTHON" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test -n "$PYTHON"; then # Found it, now check the version. { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modern python3" >&5 $as_echo_n "checking for modern python3... " >&6; } if ${gcc_cv_prog_python3_modern+:} false; then : $as_echo_n "(cached) " >&6 else ac_prog_version=`eval $PYTHON --version 2>&1 | sed -n 's/^.*Python.* \([0-9][0-9.]*\).*$/\1/p'` case $ac_prog_version in '') gcc_cv_prog_python3_modern=no;; 3.[4-9]*|3.[1-9][0-9]*|[4-9].*|[1-9][0-9]*) gcc_cv_prog_python3_modern=yes;; *) gcc_cv_prog_python3_modern=no;; esac fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_python3_modern" >&5 $as_echo "$gcc_cv_prog_python3_modern" >&6; } else gcc_cv_prog_python3_modern=no fi if test $gcc_cv_prog_python3_modern = no; then PYTHON="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing python3" fi if test $gcc_cv_prog_python3_modern = no; then { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: *** Python3 is missing. *** Documentation for modula-2 will not include the target SYSTEM module." >&5 $as_echo "$as_me: WARNING: *** Python3 is missing. *** Documentation for modula-2 will not include the target SYSTEM module." >&2;} HAVE_PYTHON=no else HAVE_PYTHON=yes fi # Binutils are not build modules, unlike bison/flex/makeinfo. So we # check for build == host before using them. # NM if test x${build} = x${host} && test -f $srcdir/../binutils/nm.c \ && test -d ../binutils ; then NM='${objdir}/../binutils/nm-new' else # Extract the first word of "nm", so it can be a program name with args. set dummy nm; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_NM+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$NM"; then ac_cv_prog_NM="$NM" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_NM="nm" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS test -z "$ac_cv_prog_NM" && ac_cv_prog_NM="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing nm" fi fi NM=$ac_cv_prog_NM if test -n "$NM"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NM" >&5 $as_echo "$NM" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi # AR if test x${build} = x${host} && test -f $srcdir/../binutils/ar.c \ && test -d ../binutils ; then AR='${objdir}/../binutils/ar' else # Extract the first word of "ar", so it can be a program name with args. set dummy ar; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_AR+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$AR"; then ac_cv_prog_AR="$AR" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_AR="ar" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing ar" fi fi AR=$ac_cv_prog_AR if test -n "$AR"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5 $as_echo "$AR" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi # The jit documentation looks better if built with sphinx, but can be # built with texinfo if sphinx is not available. # Set "doc_build_sys" to "sphinx" or "texinfo" accordingly. # Extract the first word of "sphinx-build", so it can be a program name with args. set dummy sphinx-build; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_doc_build_sys+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$doc_build_sys"; then ac_cv_prog_doc_build_sys="$doc_build_sys" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_doc_build_sys="sphinx" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS test -z "$ac_cv_prog_doc_build_sys" && ac_cv_prog_doc_build_sys="texinfo" fi fi doc_build_sys=$ac_cv_prog_doc_build_sys if test -n "$doc_build_sys"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $doc_build_sys" >&5 $as_echo "$doc_build_sys" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi # -------------------- # Checks for C headers # -------------------- # Need to reject headers which give warnings, so that the -Werror bootstrap # works later. *sigh* This needs to come before all header checks. ac_c_preproc_warn_flag=yes { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 $as_echo_n "checking for ANSI C header files... " >&6; } if ${ac_cv_header_stdc+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include int main () { ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : ac_cv_header_stdc=yes else ac_cv_header_stdc=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext if test $ac_cv_header_stdc = yes; then # SunOS 4.x string.h does not declare mem*, contrary to ANSI. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "memchr" >/dev/null 2>&1; then : else ac_cv_header_stdc=no fi rm -f conftest* fi if test $ac_cv_header_stdc = yes; then # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "free" >/dev/null 2>&1; then : else ac_cv_header_stdc=no fi rm -f conftest* fi if test $ac_cv_header_stdc = yes; then # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. if test "$cross_compiling" = yes; then : : else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #if ((' ' & 0x0FF) == 0x020) # define ISLOWER(c) ('a' <= (c) && (c) <= 'z') # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) #else # define ISLOWER(c) \ (('a' <= (c) && (c) <= 'i') \ || ('j' <= (c) && (c) <= 'r') \ || ('s' <= (c) && (c) <= 'z')) # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) #endif #define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) int main () { int i; for (i = 0; i < 256; i++) if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) return 2; return 0; } _ACEOF if ac_fn_cxx_try_run "$LINENO"; then : else ac_cv_header_stdc=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 $as_echo "$ac_cv_header_stdc" >&6; } if test $ac_cv_header_stdc = yes; then $as_echo "#define STDC_HEADERS 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; } if ${ac_cv_header_time+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include int main () { if ((struct tm *) 0) return 0; ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : ac_cv_header_time=yes else ac_cv_header_time=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5 $as_echo "$ac_cv_header_time" >&6; } if test $ac_cv_header_time = yes; then $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether string.h and strings.h may both be included" >&5 $as_echo_n "checking whether string.h and strings.h may both be included... " >&6; } if ${gcc_cv_header_string+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main () { ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : gcc_cv_header_string=yes else gcc_cv_header_string=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_string" >&5 $as_echo "$gcc_cv_header_string" >&6; } if test $gcc_cv_header_string = yes; then $as_echo "#define STRING_WITH_STRINGS 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; } if ${ac_cv_header_sys_wait_h+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #ifndef WEXITSTATUS # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8) #endif #ifndef WIFEXITED # define WIFEXITED(stat_val) (((stat_val) & 255) == 0) #endif int main () { int s; wait (&s); s = WIFEXITED (s) ? WEXITSTATUS (s) : 1; ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : ac_cv_header_sys_wait_h=yes else ac_cv_header_sys_wait_h=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5 $as_echo "$ac_cv_header_sys_wait_h" >&6; } if test $ac_cv_header_sys_wait_h = yes; then $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether termios.h defines TIOCGWINSZ" >&5 $as_echo_n "checking whether termios.h defines TIOCGWINSZ... " >&6; } if ${ac_cv_sys_tiocgwinsz_in_termios_h+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #ifdef TIOCGWINSZ yes #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "yes" >/dev/null 2>&1; then : ac_cv_sys_tiocgwinsz_in_termios_h=yes else ac_cv_sys_tiocgwinsz_in_termios_h=no fi rm -f conftest* fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_tiocgwinsz_in_termios_h" >&5 $as_echo "$ac_cv_sys_tiocgwinsz_in_termios_h" >&6; } if test $ac_cv_sys_tiocgwinsz_in_termios_h != yes; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether sys/ioctl.h defines TIOCGWINSZ" >&5 $as_echo_n "checking whether sys/ioctl.h defines TIOCGWINSZ... " >&6; } if ${ac_cv_sys_tiocgwinsz_in_sys_ioctl_h+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #ifdef TIOCGWINSZ yes #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "yes" >/dev/null 2>&1; then : ac_cv_sys_tiocgwinsz_in_sys_ioctl_h=yes else ac_cv_sys_tiocgwinsz_in_sys_ioctl_h=no fi rm -f conftest* fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_tiocgwinsz_in_sys_ioctl_h" >&5 $as_echo "$ac_cv_sys_tiocgwinsz_in_sys_ioctl_h" >&6; } if test $ac_cv_sys_tiocgwinsz_in_sys_ioctl_h = yes; then $as_echo "#define GWINSZ_IN_SYS_IOCTL 1" >>confdefs.h fi fi for ac_header in limits.h stddef.h string.h strings.h stdlib.h time.h iconv.h \ fcntl.h ftw.h unistd.h sys/auxv.h sys/file.h sys/time.h sys/mman.h \ sys/resource.h sys/param.h sys/times.h sys/stat.h sys/locking.h \ direct.h malloc.h langinfo.h ldfcn.h locale.h wchar.h do : as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` ac_fn_cxx_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header" if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 _ACEOF fi done # Check for thread headers. ac_fn_cxx_check_header_preproc "$LINENO" "thread.h" "ac_cv_header_thread_h" if test "x$ac_cv_header_thread_h" = xyes; then : have_thread_h=yes else have_thread_h= fi ac_fn_cxx_check_header_preproc "$LINENO" "pthread.h" "ac_cv_header_pthread_h" if test "x$ac_cv_header_pthread_h" = xyes; then : have_pthread_h=yes else have_pthread_h= fi # These tests can't be done till we know if we have limits.h. { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CHAR_BIT" >&5 $as_echo_n "checking for CHAR_BIT... " >&6; } if ${gcc_cv_decl_char_bit+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifdef HAVE_LIMITS_H #include #endif #ifdef CHAR_BIT found #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "found" >/dev/null 2>&1; then : gcc_cv_decl_char_bit=yes else gcc_cv_decl_char_bit=no fi rm -f conftest* fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_char_bit" >&5 $as_echo "$gcc_cv_decl_char_bit" >&6; } if test $gcc_cv_decl_char_bit = no; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking number of bits in a byte" >&5 $as_echo_n "checking number of bits in a byte... " >&6; } if ${gcc_cv_c_nbby+:} false; then : $as_echo_n "(cached) " >&6 else i=8 gcc_cv_c_nbby= while test $i -lt 65; do cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { switch(0) { case (unsigned char)((unsigned long)1 << $i) == ((unsigned long)1 << $i): case (unsigned char)((unsigned long)1<<($i-1)) == ((unsigned long)1<<($i-1)): ; } ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : gcc_cv_c_nbby=$i; break fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext i=`expr $i + 1` done test -z "$gcc_cv_c_nbby" && gcc_cv_c_nbby=failed fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_c_nbby" >&5 $as_echo "$gcc_cv_c_nbby" >&6; } if test $gcc_cv_c_nbby = failed; then as_fn_error $? "cannot determine number of bits in a byte" "$LINENO" 5 else cat >>confdefs.h <<_ACEOF #define CHAR_BIT $gcc_cv_c_nbby _ACEOF fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5 $as_echo_n "checking whether byte ordering is bigendian... " >&6; } if ${ac_cv_c_bigendian+:} false; then : $as_echo_n "(cached) " >&6 else ac_cv_c_bigendian=unknown # See if we're dealing with a universal compiler. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifndef __APPLE_CC__ not a universal capable compiler #endif typedef int dummy; _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : # Check for potential -arch flags. It is not universal unless # there are at least two -arch flags with different values. ac_arch= ac_prev= for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do if test -n "$ac_prev"; then case $ac_word in i?86 | x86_64 | ppc | ppc64) if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then ac_arch=$ac_word else ac_cv_c_bigendian=universal break fi ;; esac ac_prev= elif test "x$ac_word" = "x-arch"; then ac_prev=arch fi done fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext if test $ac_cv_c_bigendian = unknown; then # See if sys/param.h defines the BYTE_ORDER macro. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main () { #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \ && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \ && LITTLE_ENDIAN) bogus endian macros #endif ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : # It does; now see whether it defined to BIG_ENDIAN or not. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main () { #if BYTE_ORDER != BIG_ENDIAN not big endian #endif ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : ac_cv_c_bigendian=yes else ac_cv_c_bigendian=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi if test $ac_cv_c_bigendian = unknown; then # See if defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris). cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN) bogus endian macros #endif ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : # It does; now see whether it defined to _BIG_ENDIAN or not. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { #ifndef _BIG_ENDIAN not big endian #endif ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : ac_cv_c_bigendian=yes else ac_cv_c_bigendian=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi if test $ac_cv_c_bigendian = unknown; then # Compile a test program. if test "$cross_compiling" = yes; then : # Try to guess by grepping values from an object file. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ short int ascii_mm[] = { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 }; short int ascii_ii[] = { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 }; int use_ascii (int i) { return ascii_mm[i] + ascii_ii[i]; } short int ebcdic_ii[] = { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 }; short int ebcdic_mm[] = { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 }; int use_ebcdic (int i) { return ebcdic_mm[i] + ebcdic_ii[i]; } extern int foo; int main () { return use_ascii (foo) == use_ebcdic (foo); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then ac_cv_c_bigendian=yes fi if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then if test "$ac_cv_c_bigendian" = unknown; then ac_cv_c_bigendian=no else # finding both strings is unlikely to happen, but who knows? ac_cv_c_bigendian=unknown fi fi fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ $ac_includes_default int main () { /* Are we little or big endian? From Harbison&Steele. */ union { long int l; char c[sizeof (long int)]; } u; u.l = 1; return u.c[sizeof (long int) - 1] == 1; ; return 0; } _ACEOF if ac_fn_cxx_try_run "$LINENO"; then : ac_cv_c_bigendian=no else ac_cv_c_bigendian=yes fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5 $as_echo "$ac_cv_c_bigendian" >&6; } case $ac_cv_c_bigendian in #( yes) $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h ;; #( no) ;; #( universal) $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h ;; #( *) as_fn_error $? "unknown endianness presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;; esac # ---------------------- # Checks for C++ headers # ---------------------- ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5 $as_echo_n "checking how to run the C++ preprocessor... " >&6; } if test -z "$CXXCPP"; then if ${ac_cv_prog_CXXCPP+:} false; then : $as_echo_n "(cached) " >&6 else # Double quotes because CXXCPP needs to be expanded for CXXCPP in "$CXX -E" "/lib/cpp" do ac_preproc_ok=false for ac_cxx_preproc_warn_flag in '' yes do # Use a header file that comes with gcc, so configuring glibc # with a fresh cross-compiler works. # Prefer to if __STDC__ is defined, since # exists even on freestanding compilers. # On the NeXT, cc -E runs the code through the compiler's parser, # not just through cpp. "Syntax error" is here to catch this case. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifdef __STDC__ # include #else # include #endif Syntax error _ACEOF if ac_fn_cxx_try_cpp "$LINENO"; then : else # Broken: fails on valid input. continue fi rm -f conftest.err conftest.i conftest.$ac_ext # OK, works on sane cases. Now check whether nonexistent headers # can be detected and how. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF if ac_fn_cxx_try_cpp "$LINENO"; then : # Broken: success on invalid input. continue else # Passes both tests. ac_preproc_ok=: break fi rm -f conftest.err conftest.i conftest.$ac_ext done # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. rm -f conftest.i conftest.err conftest.$ac_ext if $ac_preproc_ok; then : break fi done ac_cv_prog_CXXCPP=$CXXCPP fi CXXCPP=$ac_cv_prog_CXXCPP else ac_cv_prog_CXXCPP=$CXXCPP fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5 $as_echo "$CXXCPP" >&6; } ac_preproc_ok=false for ac_cxx_preproc_warn_flag in '' yes do # Use a header file that comes with gcc, so configuring glibc # with a fresh cross-compiler works. # Prefer to if __STDC__ is defined, since # exists even on freestanding compilers. # On the NeXT, cc -E runs the code through the compiler's parser, # not just through cpp. "Syntax error" is here to catch this case. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifdef __STDC__ # include #else # include #endif Syntax error _ACEOF if ac_fn_cxx_try_cpp "$LINENO"; then : else # Broken: fails on valid input. continue fi rm -f conftest.err conftest.i conftest.$ac_ext # OK, works on sane cases. Now check whether nonexistent headers # can be detected and how. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF if ac_fn_cxx_try_cpp "$LINENO"; then : # Broken: success on invalid input. continue else # Passes both tests. ac_preproc_ok=: break fi rm -f conftest.err conftest.i conftest.$ac_ext done # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. rm -f conftest.i conftest.err conftest.$ac_ext if $ac_preproc_ok; then : else { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check See \`config.log' for more details" >&5 $as_echo "$as_me: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check See \`config.log' for more details" >&2;}; } fi ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu for ac_header in unordered_map do : ac_fn_cxx_check_header_preproc "$LINENO" "unordered_map" "ac_cv_header_unordered_map" if test "x$ac_cv_header_unordered_map" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_UNORDERED_MAP 1 _ACEOF fi done for ac_header in tr1/unordered_map do : ac_fn_cxx_check_header_preproc "$LINENO" "tr1/unordered_map" "ac_cv_header_tr1_unordered_map" if test "x$ac_cv_header_tr1_unordered_map" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_TR1_UNORDERED_MAP 1 _ACEOF fi done for ac_header in ext/hash_map do : ac_fn_cxx_check_header_preproc "$LINENO" "ext/hash_map" "ac_cv_header_ext_hash_map" if test "x$ac_cv_header_ext_hash_map" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_EXT_HASH_MAP 1 _ACEOF fi done # -------- # Dependency checking. # -------- rm -rf .tst 2>/dev/null mkdir .tst 2>/dev/null if test -d .tst; then am__leading_dot=. else am__leading_dot=_ fi rmdir .tst 2>/dev/null DEPDIR="${am__leading_dot}deps" ac_config_commands="$ac_config_commands depdir" ac_config_commands="$ac_config_commands gccdepdir" depcc="$CXX" am_compiler_list= am_depcomp=$ac_aux_dir/depcomp { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5 $as_echo_n "checking dependency style of $depcc... " >&6; } if ${am_cv_CXX_dependencies_compiler_type+:} false; then : $as_echo_n "(cached) " >&6 else if test -f "$am_depcomp"; then # We make a subdir and do the tests there. Otherwise we can end up # making bogus files that we don't know about and never remove. For # instance it was reported that on HP-UX the gcc test will end up # making a dummy file named `D' -- because `-MD' means `put the output # in D'. mkdir conftest.dir # Copy depcomp to subdir because otherwise we won't find it if we're # using a relative directory. cp "$am_depcomp" conftest.dir cd conftest.dir # We will build objects and dependencies in a subdirectory because # it helps to detect inapplicable dependency modes. For instance # both Tru64's cc and ICC support -MD to output dependencies as a # side effect of compilation, but ICC will put the dependencies in # the current directory while Tru64 will put them in the object # directory. mkdir sub am_cv_CXX_dependencies_compiler_type=none if test "$am_compiler_list" = ""; then am_compiler_list=`sed -n 's/^\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp` fi for depmode in $am_compiler_list; do if test $depmode = none; then break; fi $as_echo "$as_me:$LINENO: trying $depmode" >&5 # Setup a source with many dependencies, because some compilers # like to wrap large dependency lists on column 80 (with \), and # we should not choose a depcomp mode which is confused by this. # # We need to recreate these files for each test, as the compiler may # overwrite some of them when testing with obscure command lines. # This happens at least with the AIX C compiler. : > sub/conftest.c for i in 1 2 3 4 5 6; do echo '#include "conftst'$i'.h"' >> sub/conftest.c # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with # Solaris 8's {/usr,}/bin/sh. touch sub/conftst$i.h done echo "include sub/conftest.Po" > confmf # We check with `-c' and `-o' for the sake of the "dashmstdout" # mode. It turns out that the SunPro C++ compiler does not properly # handle `-M -o', and we need to detect this. depcmd="depmode=$depmode \ source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \ depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c" echo "| $depcmd" | sed -e 's/ */ /g' >&5 if env $depcmd > conftest.err 2>&1 && grep sub/conftst6.h sub/conftest.Po >>conftest.err 2>&1 && grep sub/conftest.${OBJEXT-o} sub/conftest.Po >>conftest.err 2>&1 && ${MAKE-make} -s -f confmf >>conftest.err 2>&1; then # icc doesn't choke on unknown options, it will just issue warnings # or remarks (even with -Werror). So we grep stderr for any message # that says an option was ignored or not supported. # When given -MP, icc 7.0 and 7.1 complain thusly: # icc: Command line warning: ignoring option '-M'; no argument required # The diagnosis changed in icc 8.0: # icc: Command line remark: option '-MP' not supported if (grep 'ignoring option' conftest.err || grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else am_cv_CXX_dependencies_compiler_type=$depmode $as_echo "$as_me:$LINENO: success" >&5 break fi fi $as_echo "$as_me:$LINENO: failure, diagnostics are:" >&5 sed -e 's/^/| /' < conftest.err >&5 done cd .. rm -rf conftest.dir else am_cv_CXX_dependencies_compiler_type=none fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CXX_dependencies_compiler_type" >&5 $as_echo "$am_cv_CXX_dependencies_compiler_type" >&6; } if test x${am_cv_CXX_dependencies_compiler_type-none} = xnone then as_fn_error $? "no usable dependency style found" "$LINENO" 5 else CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type fi # -------- # UNSORTED # -------- # These libraries may be used by collect2. # We may need a special search path to get them linked. { $as_echo "$as_me:${as_lineno-$LINENO}: checking for collect2 libraries" >&5 $as_echo_n "checking for collect2 libraries... " >&6; } if ${gcc_cv_collect2_libs+:} false; then : $as_echo_n "(cached) " >&6 else save_LIBS="$LIBS" for libs in '' -lld -lmld \ '-L/usr/lib/cmplrs/cc2.11 -lmld' \ '-L/usr/lib/cmplrs/cc3.11 -lmld' do LIBS="$libs" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char ldopen (); int main () { return ldopen (); ; return 0; } _ACEOF if ac_fn_cxx_try_link "$LINENO"; then : gcc_cv_collect2_libs="$libs"; break fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext done LIBS="$save_LIBS" test -z "$gcc_cv_collect2_libs" && gcc_cv_collect2_libs='none required' fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_collect2_libs" >&5 $as_echo "$gcc_cv_collect2_libs" >&6; } case $gcc_cv_collect2_libs in "none required") ;; *) COLLECT2_LIBS=$gcc_cv_collect2_libs ;; esac # When building Ada code on Alpha, we need exc_resume which is usually in # -lexc. So test for it. save_LIBS="$LIBS" LIBS= { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing exc_resume" >&5 $as_echo_n "checking for library containing exc_resume... " >&6; } if ${ac_cv_search_exc_resume+:} false; then : $as_echo_n "(cached) " >&6 else ac_func_search_save_LIBS=$LIBS cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char exc_resume (); int main () { return exc_resume (); ; return 0; } _ACEOF for ac_lib in '' exc; do if test -z "$ac_lib"; then ac_res="none required" else ac_res=-l$ac_lib LIBS="-l$ac_lib $ac_func_search_save_LIBS" fi if ac_fn_cxx_try_link "$LINENO"; then : ac_cv_search_exc_resume=$ac_res fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext if ${ac_cv_search_exc_resume+:} false; then : break fi done if ${ac_cv_search_exc_resume+:} false; then : else ac_cv_search_exc_resume=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_exc_resume" >&5 $as_echo "$ac_cv_search_exc_resume" >&6; } ac_res=$ac_cv_search_exc_resume if test "$ac_res" != no; then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" fi GNAT_LIBEXC="$LIBS" LIBS="$save_LIBS" # To support -mcpu=native on Solaris/SPARC, we need libkstat. save_LIBS="$LIBS" LIBS= { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing kstat_open" >&5 $as_echo_n "checking for library containing kstat_open... " >&6; } if ${ac_cv_search_kstat_open+:} false; then : $as_echo_n "(cached) " >&6 else ac_func_search_save_LIBS=$LIBS cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char kstat_open (); int main () { return kstat_open (); ; return 0; } _ACEOF for ac_lib in '' kstat; do if test -z "$ac_lib"; then ac_res="none required" else ac_res=-l$ac_lib LIBS="-l$ac_lib $ac_func_search_save_LIBS" fi if ac_fn_cxx_try_link "$LINENO"; then : ac_cv_search_kstat_open=$ac_res fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext if ${ac_cv_search_kstat_open+:} false; then : break fi done if ${ac_cv_search_kstat_open+:} false; then : else ac_cv_search_kstat_open=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_kstat_open" >&5 $as_echo "$ac_cv_search_kstat_open" >&6; } ac_res=$ac_cv_search_kstat_open if test "$ac_res" != no; then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" fi EXTRA_GCC_LIBS="$LIBS" LIBS="$save_LIBS" # Some systems put ldexp and frexp in libm instead of libc; assume # they're both in the same place. jcf-dump needs them. save_LIBS="$LIBS" LIBS= { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing ldexp" >&5 $as_echo_n "checking for library containing ldexp... " >&6; } if ${ac_cv_search_ldexp+:} false; then : $as_echo_n "(cached) " >&6 else ac_func_search_save_LIBS=$LIBS cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char ldexp (); int main () { return ldexp (); ; return 0; } _ACEOF for ac_lib in '' m; do if test -z "$ac_lib"; then ac_res="none required" else ac_res=-l$ac_lib LIBS="-l$ac_lib $ac_func_search_save_LIBS" fi if ac_fn_cxx_try_link "$LINENO"; then : ac_cv_search_ldexp=$ac_res fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext if ${ac_cv_search_ldexp+:} false; then : break fi done if ${ac_cv_search_ldexp+:} false; then : else ac_cv_search_ldexp=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_ldexp" >&5 $as_echo "$ac_cv_search_ldexp" >&6; } ac_res=$ac_cv_search_ldexp if test "$ac_res" != no; then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" fi LDEXP_LIB="$LIBS" LIBS="$save_LIBS" # Some systems need dlopen save_LIBS="$LIBS" LIBS= { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5 $as_echo_n "checking for library containing dlopen... " >&6; } if ${ac_cv_search_dlopen+:} false; then : $as_echo_n "(cached) " >&6 else ac_func_search_save_LIBS=$LIBS cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char dlopen (); int main () { return dlopen (); ; return 0; } _ACEOF for ac_lib in '' dl; do if test -z "$ac_lib"; then ac_res="none required" else ac_res=-l$ac_lib LIBS="-l$ac_lib $ac_func_search_save_LIBS" fi if ac_fn_cxx_try_link "$LINENO"; then : ac_cv_search_dlopen=$ac_res fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext if ${ac_cv_search_dlopen+:} false; then : break fi done if ${ac_cv_search_dlopen+:} false; then : else ac_cv_search_dlopen=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5 $as_echo "$ac_cv_search_dlopen" >&6; } ac_res=$ac_cv_search_dlopen if test "$ac_res" != no; then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" fi DL_LIB="$LIBS" LIBS="$save_LIBS" # Use only if it exists, # doesn't clash with , declares intmax_t and defines # PRId64 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inttypes.h" >&5 $as_echo_n "checking for inttypes.h... " >&6; } if ${gcc_cv_header_inttypes_h+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #define __STDC_FORMAT_MACROS #include #include int main () { intmax_t i = -1; #ifndef PRId64 choke me #endif ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : gcc_cv_header_inttypes_h=yes else gcc_cv_header_inttypes_h=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_inttypes_h" >&5 $as_echo "$gcc_cv_header_inttypes_h" >&6; } if test $gcc_cv_header_inttypes_h = yes; then $as_echo "#define HAVE_INTTYPES_H 1" >>confdefs.h fi # Look for the ZSTD package. ZSTD_INCLUDE= ZSTD_LIB= ZSTD_CPPFLAGS= ZSTD_LDFLAGS= # Check whether --with-zstd was given. if test "${with_zstd+set}" = set; then : withval=$with_zstd; fi # Check whether --with-zstd-include was given. if test "${with_zstd_include+set}" = set; then : withval=$with_zstd_include; fi # Check whether --with-zstd-lib was given. if test "${with_zstd_lib+set}" = set; then : withval=$with_zstd_lib; fi case "x$with_zstd" in x) ;; xno) ZSTD_INCLUDE= ZSTD_LIB= ;; *) ZSTD_INCLUDE=$with_zstd/include ZSTD_LIB=$with_zstd/lib ;; esac if test "x$with_zstd" != xno; then if test "x$with_zstd_include" != x; then ZSTD_INCLUDE=$with_zstd_include fi if test "x$with_zstd_lib" != x; then ZSTD_LIB=$with_zstd_lib fi if test "x$ZSTD_INCLUDE" != x \ && test "x$ZSTD_INCLUDE" != xno; then ZSTD_CPPFLAGS=-I$ZSTD_INCLUDE fi if test "x$ZSTD_LIB" != x \ && test "x$ZSTD_LIB" != xno; then ZSTD_LDFLAGS=-L$ZSTD_LIB fi CXXFLAGS="$CXXFLAGS $ZSTD_CPPFLAGS" LDFLAGS="$LDFLAGS $ZSTD_LDFLAGS" # LTO can use zstd compression algorithm save_LIBS="$LIBS" LIBS= { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing ZSTD_compress" >&5 $as_echo_n "checking for library containing ZSTD_compress... " >&6; } if ${ac_cv_search_ZSTD_compress+:} false; then : $as_echo_n "(cached) " >&6 else ac_func_search_save_LIBS=$LIBS cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char ZSTD_compress (); int main () { return ZSTD_compress (); ; return 0; } _ACEOF for ac_lib in '' zstd; do if test -z "$ac_lib"; then ac_res="none required" else ac_res=-l$ac_lib LIBS="-l$ac_lib $ac_func_search_save_LIBS" fi if ac_fn_cxx_try_link "$LINENO"; then : ac_cv_search_ZSTD_compress=$ac_res fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext if ${ac_cv_search_ZSTD_compress+:} false; then : break fi done if ${ac_cv_search_ZSTD_compress+:} false; then : else ac_cv_search_ZSTD_compress=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_ZSTD_compress" >&5 $as_echo "$ac_cv_search_ZSTD_compress" >&6; } ac_res=$ac_cv_search_ZSTD_compress if test "$ac_res" != no; then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" else gcc_cv_header_zstd_h=no fi ZSTD_LIB="$LIBS" LIBS="$save_LIBS" { $as_echo "$as_me:${as_lineno-$LINENO}: checking for zstd.h" >&5 $as_echo_n "checking for zstd.h... " >&6; } if ${gcc_cv_header_zstd_h+:} false; then : $as_echo_n "(cached) " >&6 else # We require version 1.3.0 or later. This is the first version that has # ZSTD_getFrameContentSize. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #if ZSTD_VERSION_NUMBER < 10300 #error "need zstd 1.3.0 or better" #endif int main () { ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : gcc_cv_header_zstd_h=yes else gcc_cv_header_zstd_h=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_zstd_h" >&5 $as_echo "$gcc_cv_header_zstd_h" >&6; } if test $gcc_cv_header_zstd_h = yes; then $as_echo "#define HAVE_ZSTD_H 1" >>confdefs.h elif test "x$with_zstd" != x; then as_fn_error $? "Unable to find zstd.h. See config.log for details." "$LINENO" 5 fi fi for ac_func in times clock kill getrlimit setrlimit atoq \ popen sysconf strsignal getrusage nl_langinfo \ gettimeofday mbstowcs wcswidth mmap posix_fallocate setlocale \ clearerr_unlocked feof_unlocked ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked putchar_unlocked putc_unlocked madvise mallinfo mallinfo2 fstatat getauxval do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_cxx_check_func "$LINENO" "$ac_func" "$as_ac_var" if eval test \"x\$"$as_ac_var"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF fi done if test x$ac_cv_func_mbstowcs = xyes; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbstowcs works" >&5 $as_echo_n "checking whether mbstowcs works... " >&6; } if ${gcc_cv_func_mbstowcs_works+:} false; then : $as_echo_n "(cached) " >&6 else if test "$cross_compiling" = yes; then : gcc_cv_func_mbstowcs_works=yes else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main() { mbstowcs(0, "", 0); return 0; } _ACEOF if ac_fn_cxx_try_run "$LINENO"; then : gcc_cv_func_mbstowcs_works=yes else gcc_cv_func_mbstowcs_works=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mbstowcs_works" >&5 $as_echo "$gcc_cv_func_mbstowcs_works" >&6; } if test x$gcc_cv_func_mbstowcs_works = xyes; then $as_echo "#define HAVE_WORKING_MBSTOWCS 1" >>confdefs.h fi fi ac_fn_cxx_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default" if test "x$ac_cv_type_ssize_t" = xyes; then : else cat >>confdefs.h <<_ACEOF #define ssize_t int _ACEOF fi ac_fn_cxx_check_type "$LINENO" "caddr_t" "ac_cv_type_caddr_t" "$ac_includes_default" if test "x$ac_cv_type_caddr_t" = xyes; then : else cat >>confdefs.h <<_ACEOF #define caddr_t char * _ACEOF fi ac_fn_cxx_check_type "$LINENO" "sighander_t" "ac_cv_type_sighander_t" "signal.h " if test "x$ac_cv_type_sighander_t" = xyes; then : $as_echo "#define HAVE_SIGHANDLER_T 1" >>confdefs.h fi ac_fn_cxx_check_header_preproc "$LINENO" "sys/mman.h" "ac_cv_header_sys_mman_h" if test "x$ac_cv_header_sys_mman_h" = xyes; then : gcc_header_sys_mman_h=yes else gcc_header_sys_mman_h=no fi ac_fn_cxx_check_func "$LINENO" "mmap" "ac_cv_func_mmap" if test "x$ac_cv_func_mmap" = xyes; then : gcc_func_mmap=yes else gcc_func_mmap=no fi if test "$gcc_header_sys_mman_h" != yes \ || test "$gcc_func_mmap" != yes; then gcc_cv_func_mmap_file=no gcc_cv_func_mmap_dev_zero=no gcc_cv_func_mmap_anon=no else { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether read-only mmap of a plain file works" >&5 $as_echo_n "checking whether read-only mmap of a plain file works... " >&6; } if ${gcc_cv_func_mmap_file+:} false; then : $as_echo_n "(cached) " >&6 else # Add a system to this blacklist if # mmap(0, stat_size, PROT_READ, MAP_PRIVATE, fd, 0) doesn't return a # memory area containing the same data that you'd get if you applied # read() to the same fd. The only system known to have a problem here # is VMS, where text files have record structure. case "$host_os" in *vms* | ultrix*) gcc_cv_func_mmap_file=no ;; *) gcc_cv_func_mmap_file=yes;; esac fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_file" >&5 $as_echo "$gcc_cv_func_mmap_file" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap from /dev/zero works" >&5 $as_echo_n "checking whether mmap from /dev/zero works... " >&6; } if ${gcc_cv_func_mmap_dev_zero+:} false; then : $as_echo_n "(cached) " >&6 else # Add a system to this blacklist if it has mmap() but /dev/zero # does not exist, or if mmapping /dev/zero does not give anonymous # zeroed pages with both the following properties: # 1. If you map N consecutive pages in with one call, and then # unmap any subset of those pages, the pages that were not # explicitly unmapped remain accessible. # 2. If you map two adjacent blocks of memory and then unmap them # both at once, they must both go away. # Systems known to be in this category are Windows (all variants), # VMS, and Darwin. case "$host_os" in *vms* | cygwin* | pe | mingw* | darwin* | ultrix* | hpux10* | hpux11.00) gcc_cv_func_mmap_dev_zero=no ;; *) gcc_cv_func_mmap_dev_zero=yes;; esac fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_dev_zero" >&5 $as_echo "$gcc_cv_func_mmap_dev_zero" >&6; } # Unlike /dev/zero, the MAP_ANON(YMOUS) defines can be probed for. { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAP_ANON(YMOUS)" >&5 $as_echo_n "checking for MAP_ANON(YMOUS)... " >&6; } if ${gcc_cv_decl_map_anon+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #ifndef MAP_ANONYMOUS #define MAP_ANONYMOUS MAP_ANON #endif int main () { int n = MAP_ANONYMOUS; ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : gcc_cv_decl_map_anon=yes else gcc_cv_decl_map_anon=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_map_anon" >&5 $as_echo "$gcc_cv_decl_map_anon" >&6; } if test $gcc_cv_decl_map_anon = no; then gcc_cv_func_mmap_anon=no else { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap with MAP_ANON(YMOUS) works" >&5 $as_echo_n "checking whether mmap with MAP_ANON(YMOUS) works... " >&6; } if ${gcc_cv_func_mmap_anon+:} false; then : $as_echo_n "(cached) " >&6 else # Add a system to this blacklist if it has mmap() and MAP_ANON or # MAP_ANONYMOUS, but using mmap(..., MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) # doesn't give anonymous zeroed pages with the same properties listed # above for use of /dev/zero. # Systems known to be in this category are Windows, VMS, and SCO Unix. case "$host_os" in *vms* | cygwin* | pe | mingw* | sco* | udk* ) gcc_cv_func_mmap_anon=no ;; *) gcc_cv_func_mmap_anon=yes;; esac fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_anon" >&5 $as_echo "$gcc_cv_func_mmap_anon" >&6; } fi fi if test $gcc_cv_func_mmap_file = yes; then $as_echo "#define HAVE_MMAP_FILE 1" >>confdefs.h fi if test $gcc_cv_func_mmap_dev_zero = yes; then $as_echo "#define HAVE_MMAP_DEV_ZERO 1" >>confdefs.h fi if test $gcc_cv_func_mmap_anon = yes; then $as_echo "#define HAVE_MMAP_ANON 1" >>confdefs.h fi case "${host}" in *-*-*vms*) # Under VMS, vfork works very differently than on Unix. The standard test # won't work, and it isn't easily adaptable. It makes more sense to # just force it. ac_cv_func_vfork_works=yes ;; esac ac_fn_cxx_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default" if test "x$ac_cv_type_pid_t" = xyes; then : else cat >>confdefs.h <<_ACEOF #define pid_t int _ACEOF fi for ac_header in vfork.h do : ac_fn_cxx_check_header_preproc "$LINENO" "vfork.h" "ac_cv_header_vfork_h" if test "x$ac_cv_header_vfork_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_VFORK_H 1 _ACEOF fi done for ac_func in fork vfork do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_cxx_check_func "$LINENO" "$ac_func" "$as_ac_var" if eval test \"x\$"$as_ac_var"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF fi done if test "x$ac_cv_func_fork" = xyes; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5 $as_echo_n "checking for working fork... " >&6; } if ${ac_cv_func_fork_works+:} false; then : $as_echo_n "(cached) " >&6 else if test "$cross_compiling" = yes; then : ac_cv_func_fork_works=cross else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ $ac_includes_default int main () { /* By Ruediger Kuhlmann. */ return fork () < 0; ; return 0; } _ACEOF if ac_fn_cxx_try_run "$LINENO"; then : ac_cv_func_fork_works=yes else ac_cv_func_fork_works=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5 $as_echo "$ac_cv_func_fork_works" >&6; } else ac_cv_func_fork_works=$ac_cv_func_fork fi if test "x$ac_cv_func_fork_works" = xcross; then case $host in *-*-amigaos* | *-*-msdosdjgpp*) # Override, as these systems have only a dummy fork() stub ac_cv_func_fork_works=no ;; *) ac_cv_func_fork_works=yes ;; esac { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;} fi ac_cv_func_vfork_works=$ac_cv_func_vfork if test "x$ac_cv_func_vfork" = xyes; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5 $as_echo_n "checking for working vfork... " >&6; } if ${ac_cv_func_vfork_works+:} false; then : $as_echo_n "(cached) " >&6 else if test "$cross_compiling" = yes; then : ac_cv_func_vfork_works=cross else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Thanks to Paul Eggert for this test. */ $ac_includes_default #include #ifdef HAVE_VFORK_H # include #endif /* On some sparc systems, changes by the child to local and incoming argument registers are propagated back to the parent. The compiler is told about this with #include , but some compilers (e.g. gcc -O) don't grok . Test for this by using a static variable whose address is put into a register that is clobbered by the vfork. */ static void #ifdef __cplusplus sparc_address_test (int arg) # else sparc_address_test (arg) int arg; #endif { static pid_t child; if (!child) { child = vfork (); if (child < 0) { perror ("vfork"); _exit(2); } if (!child) { arg = getpid(); write(-1, "", 0); _exit (arg); } } } int main () { pid_t parent = getpid (); pid_t child; sparc_address_test (0); child = vfork (); if (child == 0) { /* Here is another test for sparc vfork register problems. This test uses lots of local variables, at least as many local variables as main has allocated so far including compiler temporaries. 4 locals are enough for gcc 1.40.3 on a Solaris 4.1.3 sparc, but we use 8 to be safe. A buggy compiler should reuse the register of parent for one of the local variables, since it will think that parent can't possibly be used any more in this routine. Assigning to the local variable will thus munge parent in the parent process. */ pid_t p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(), p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid(); /* Convince the compiler that p..p7 are live; otherwise, it might use the same hardware register for all 8 local variables. */ if (p != p1 || p != p2 || p != p3 || p != p4 || p != p5 || p != p6 || p != p7) _exit(1); /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent from child file descriptors. If the child closes a descriptor before it execs or exits, this munges the parent's descriptor as well. Test for this by closing stdout in the child. */ _exit(close(fileno(stdout)) != 0); } else { int status; struct stat st; while (wait(&status) != child) ; return ( /* Was there some problem with vforking? */ child < 0 /* Did the child fail? (This shouldn't happen.) */ || status /* Did the vfork/compiler bug occur? */ || parent != getpid() /* Did the file descriptor bug occur? */ || fstat(fileno(stdout), &st) != 0 ); } } _ACEOF if ac_fn_cxx_try_run "$LINENO"; then : ac_cv_func_vfork_works=yes else ac_cv_func_vfork_works=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5 $as_echo "$ac_cv_func_vfork_works" >&6; } fi; if test "x$ac_cv_func_fork_works" = xcross; then ac_cv_func_vfork_works=$ac_cv_func_vfork { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;} fi if test "x$ac_cv_func_vfork_works" = xyes; then $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h else $as_echo "#define vfork fork" >>confdefs.h fi if test "x$ac_cv_func_fork_works" = xyes; then $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h fi if test "X$prefix" = "XNONE"; then acl_final_prefix="$ac_default_prefix" else acl_final_prefix="$prefix" fi if test "X$exec_prefix" = "XNONE"; then acl_final_exec_prefix='${prefix}' else acl_final_exec_prefix="$exec_prefix" fi acl_save_prefix="$prefix" prefix="$acl_final_prefix" eval acl_final_exec_prefix=\"$acl_final_exec_prefix\" prefix="$acl_save_prefix" # Check whether --with-gnu-ld was given. if test "${with_gnu_ld+set}" = set; then : withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes else with_gnu_ld=no fi # Prepare PATH_SEPARATOR. # The user is always right. if test "${PATH_SEPARATOR+set}" != set; then echo "#! /bin/sh" >conf$$.sh echo "exit 0" >>conf$$.sh chmod +x conf$$.sh if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then PATH_SEPARATOR=';' else PATH_SEPARATOR=: fi rm -f conf$$.sh fi ac_prog=ld if test "$GCC" = yes; then # Check if gcc -print-prog-name=ld gives a path. { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by GCC" >&5 $as_echo_n "checking for ld used by GCC... " >&6; } case $host in *-*-mingw*) # gcc leaves a trailing carriage return which upsets mingw ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; *) ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; esac case $ac_prog in # Accept absolute paths. [\\/]* | [A-Za-z]:[\\/]*) re_direlt='/[^/][^/]*/\.\./' # Canonicalize the path of ld ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'` while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"` done test -z "$LD" && LD="$ac_prog" ;; "") # If it fails, then pretend we aren't using GCC. ac_prog=ld ;; *) # If it is relative, then search for the first ld in PATH. with_gnu_ld=unknown ;; esac elif test "$with_gnu_ld" = yes; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5 $as_echo_n "checking for GNU ld... " >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5 $as_echo_n "checking for non-GNU ld... " >&6; } fi if ${acl_cv_path_LD+:} false; then : $as_echo_n "(cached) " >&6 else if test -z "$LD"; then IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}" for ac_dir in $PATH; do test -z "$ac_dir" && ac_dir=. if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then acl_cv_path_LD="$ac_dir/$ac_prog" # Check to see if the program is GNU ld. I'd rather use --version, # but apparently some GNU ld's only accept -v. # Break only if it was the GNU/non-GNU ld that we prefer. if "$acl_cv_path_LD" -v 2>&1 < /dev/null | $EGREP '(GNU|with BFD)' > /dev/null; then test "$with_gnu_ld" != no && break else test "$with_gnu_ld" != yes && break fi fi done IFS="$ac_save_ifs" else acl_cv_path_LD="$LD" # Let the user override the test with a path. fi fi LD="$acl_cv_path_LD" if test -n "$LD"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5 $as_echo "$LD" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi test -z "$LD" && as_fn_error $? "no acceptable ld found in \$PATH" "$LINENO" 5 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; } if ${acl_cv_prog_gnu_ld+:} false; then : $as_echo_n "(cached) " >&6 else # I'd rather use --version here, but apparently some GNU ld's only accept -v. if $LD -v 2>&1 &5; then acl_cv_prog_gnu_ld=yes else acl_cv_prog_gnu_ld=no fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5 $as_echo "$acl_cv_prog_gnu_ld" >&6; } with_gnu_ld=$acl_cv_prog_gnu_ld { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5 $as_echo_n "checking for shared library run path origin... " >&6; } if ${acl_cv_rpath+:} false; then : $as_echo_n "(cached) " >&6 else CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \ ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh . ./conftest.sh rm -f ./conftest.sh acl_cv_rpath=done fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5 $as_echo "$acl_cv_rpath" >&6; } wl="$acl_cv_wl" libext="$acl_cv_libext" shlibext="$acl_cv_shlibext" hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec" hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator" hardcode_direct="$acl_cv_hardcode_direct" hardcode_minus_L="$acl_cv_hardcode_minus_L" # Check whether --enable-rpath was given. if test "${enable_rpath+set}" = set; then : enableval=$enable_rpath; : else enable_rpath=yes fi use_additional=yes acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval additional_includedir=\"$includedir\" eval additional_libdir=\"$libdir\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" # Check whether --with-libiconv-prefix was given. if test "${with_libiconv_prefix+set}" = set; then : withval=$with_libiconv_prefix; if test "X$withval" = "Xno"; then use_additional=no else if test "X$withval" = "X"; then acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval additional_includedir=\"$includedir\" eval additional_libdir=\"$libdir\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" else additional_includedir="$withval/include" additional_libdir="$withval/lib" fi fi fi # Check whether --with-libiconv-type was given. if test "${with_libiconv_type+set}" = set; then : withval=$with_libiconv_type; with_libiconv_type=$withval else with_libiconv_type=auto fi lib_type=`eval echo \$with_libiconv_type` LIBICONV= LTLIBICONV= INCICONV= rpathdirs= ltrpathdirs= names_already_handled= names_next_round='iconv ' while test -n "$names_next_round"; do names_this_round="$names_next_round" names_next_round= for name in $names_this_round; do already_handled= for n in $names_already_handled; do if test "$n" = "$name"; then already_handled=yes break fi done if test -z "$already_handled"; then names_already_handled="$names_already_handled $name" uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'` eval value=\"\$HAVE_LIB$uppername\" if test -n "$value"; then if test "$value" = yes; then eval value=\"\$LIB$uppername\" test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value" eval value=\"\$LTLIB$uppername\" test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value" else : fi else found_dir= found_la= found_so= found_a= if test $use_additional = yes; then if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext" && test x$lib_type != xstatic; then found_dir="$additional_libdir" found_so="$additional_libdir/lib$name.$shlibext" if test -f "$additional_libdir/lib$name.la"; then found_la="$additional_libdir/lib$name.la" fi elif test x$lib_type != xshared; then if test -f "$additional_libdir/lib$name.$libext"; then found_dir="$additional_libdir" found_a="$additional_libdir/lib$name.$libext" if test -f "$additional_libdir/lib$name.la"; then found_la="$additional_libdir/lib$name.la" fi fi fi fi if test "X$found_dir" = "X"; then for x in $LDFLAGS $LTLIBICONV; do acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval x=\"$x\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" case "$x" in -L*) dir=`echo "X$x" | sed -e 's/^X-L//'` if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext" && test x$lib_type != xstatic; then found_dir="$dir" found_so="$dir/lib$name.$shlibext" if test -f "$dir/lib$name.la"; then found_la="$dir/lib$name.la" fi elif test x$lib_type != xshared; then if test -f "$dir/lib$name.$libext"; then found_dir="$dir" found_a="$dir/lib$name.$libext" if test -f "$dir/lib$name.la"; then found_la="$dir/lib$name.la" fi fi fi ;; esac if test "X$found_dir" != "X"; then break fi done fi if test "X$found_dir" != "X"; then LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name" if test "X$found_so" != "X"; then if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so" else haveit= for x in $ltrpathdirs; do if test "X$x" = "X$found_dir"; then haveit=yes break fi done if test -z "$haveit"; then ltrpathdirs="$ltrpathdirs $found_dir" fi if test "$hardcode_direct" = yes; then LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so" else if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so" haveit= for x in $rpathdirs; do if test "X$x" = "X$found_dir"; then haveit=yes break fi done if test -z "$haveit"; then rpathdirs="$rpathdirs $found_dir" fi else haveit= for x in $LDFLAGS $LIBICONV; do acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval x=\"$x\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" if test "X$x" = "X-L$found_dir"; then haveit=yes break fi done if test -z "$haveit"; then LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir" fi if test "$hardcode_minus_L" != no; then LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so" else LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name" fi fi fi fi else if test "X$found_a" != "X"; then LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a" else LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name" fi fi additional_includedir= case "$found_dir" in */lib | */lib/) basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'` additional_includedir="$basedir/include" ;; esac if test "X$additional_includedir" != "X"; then if test "X$additional_includedir" != "X/usr/include"; then haveit= if test "X$additional_includedir" = "X/usr/local/include"; then if test -n "$GCC"; then case $host_os in linux*) haveit=yes;; esac fi fi if test -z "$haveit"; then for x in $CPPFLAGS $INCICONV; do acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval x=\"$x\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" if test "X$x" = "X-I$additional_includedir"; then haveit=yes break fi done if test -z "$haveit"; then if test -d "$additional_includedir"; then INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir" fi fi fi fi fi if test -n "$found_la"; then save_libdir="$libdir" case "$found_la" in */* | *\\*) . "$found_la" ;; *) . "./$found_la" ;; esac libdir="$save_libdir" for dep in $dependency_libs; do case "$dep" in -L*) additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'` if test "X$additional_libdir" != "X/usr/lib"; then haveit= if test "X$additional_libdir" = "X/usr/local/lib"; then if test -n "$GCC"; then case $host_os in linux*) haveit=yes;; esac fi fi if test -z "$haveit"; then haveit= for x in $LDFLAGS $LIBICONV; do acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval x=\"$x\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" if test "X$x" = "X-L$additional_libdir"; then haveit=yes break fi done if test -z "$haveit"; then if test -d "$additional_libdir"; then LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir" fi fi haveit= for x in $LDFLAGS $LTLIBICONV; do acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval x=\"$x\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" if test "X$x" = "X-L$additional_libdir"; then haveit=yes break fi done if test -z "$haveit"; then if test -d "$additional_libdir"; then LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir" fi fi fi fi ;; -R*) dir=`echo "X$dep" | sed -e 's/^X-R//'` if test "$enable_rpath" != no; then haveit= for x in $rpathdirs; do if test "X$x" = "X$dir"; then haveit=yes break fi done if test -z "$haveit"; then rpathdirs="$rpathdirs $dir" fi haveit= for x in $ltrpathdirs; do if test "X$x" = "X$dir"; then haveit=yes break fi done if test -z "$haveit"; then ltrpathdirs="$ltrpathdirs $dir" fi fi ;; -l*) names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'` ;; *.la) names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'` ;; *) LIBICONV="${LIBICONV}${LIBICONV:+ }$dep" LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep" ;; esac done fi else if test "x$lib_type" = "xauto" || test "x$lib_type" = "xshared"; then LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name" LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name" else LIBICONV="${LIBICONV}${LIBICONV:+ }-l:lib$name.$libext" LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l:lib$name.$libext" fi fi fi fi done done if test "X$rpathdirs" != "X"; then if test -n "$hardcode_libdir_separator"; then alldirs= for found_dir in $rpathdirs; do alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir" done acl_save_libdir="$libdir" libdir="$alldirs" eval flag=\"$hardcode_libdir_flag_spec\" libdir="$acl_save_libdir" LIBICONV="${LIBICONV}${LIBICONV:+ }$flag" else for found_dir in $rpathdirs; do acl_save_libdir="$libdir" libdir="$found_dir" eval flag=\"$hardcode_libdir_flag_spec\" libdir="$acl_save_libdir" LIBICONV="${LIBICONV}${LIBICONV:+ }$flag" done fi fi if test "X$ltrpathdirs" != "X"; then for found_dir in $ltrpathdirs; do LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir" done fi am_save_CPPFLAGS="$CPPFLAGS" for element in $INCICONV; do haveit= for x in $CPPFLAGS; do acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval x=\"$x\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" if test "X$x" = "X$element"; then haveit=yes break fi done if test -z "$haveit"; then CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element" fi done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5 $as_echo_n "checking for iconv... " >&6; } if ${am_cv_func_iconv+:} false; then : $as_echo_n "(cached) " >&6 else am_cv_func_iconv="no, consider installing GNU libiconv" am_cv_lib_iconv=no cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main () { iconv_t cd = iconv_open("",""); iconv(cd,NULL,NULL,NULL,NULL); iconv_close(cd); ; return 0; } _ACEOF if ac_fn_cxx_try_link "$LINENO"; then : am_cv_func_iconv=yes fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext if test "$am_cv_func_iconv" != yes; then am_save_LIBS="$LIBS" LIBS="$LIBS $LIBICONV" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main () { iconv_t cd = iconv_open("",""); iconv(cd,NULL,NULL,NULL,NULL); iconv_close(cd); ; return 0; } _ACEOF if ac_fn_cxx_try_link "$LINENO"; then : am_cv_lib_iconv=yes am_cv_func_iconv=yes fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS="$am_save_LIBS" fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5 $as_echo "$am_cv_func_iconv" >&6; } if test "$am_cv_func_iconv" = yes; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working iconv" >&5 $as_echo_n "checking for working iconv... " >&6; } if ${am_cv_func_iconv_works+:} false; then : $as_echo_n "(cached) " >&6 else am_save_LIBS="$LIBS" if test $am_cv_lib_iconv = yes; then LIBS="$LIBS $LIBICONV" fi am_cv_func_iconv_works=no for ac_iconv_const in '' 'const'; do if test "$cross_compiling" = yes; then : case "$host_os" in aix* | hpux*) am_cv_func_iconv_works="guessing no" ;; *) am_cv_func_iconv_works="guessing yes" ;; esac else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #ifndef ICONV_CONST # define ICONV_CONST $ac_iconv_const #endif int main () { int result = 0; /* Test against AIX 5.1...7.2 bug: Failures are not distinguishable from successful returns. This is even documented in */ { iconv_t cd_utf8_to_88591 = iconv_open ("ISO8859-1", "UTF-8"); if (cd_utf8_to_88591 != (iconv_t)(-1)) { static ICONV_CONST char input[] = "\342\202\254"; /* EURO SIGN */ char buf[10]; ICONV_CONST char *inptr = input; size_t inbytesleft = strlen (input); char *outptr = buf; size_t outbytesleft = sizeof (buf); size_t res = iconv (cd_utf8_to_88591, &inptr, &inbytesleft, &outptr, &outbytesleft); if (res == 0) result |= 1; iconv_close (cd_utf8_to_88591); } } /* Test against Solaris 10 bug: Failures are not distinguishable from successful returns. */ { iconv_t cd_ascii_to_88591 = iconv_open ("ISO8859-1", "646"); if (cd_ascii_to_88591 != (iconv_t)(-1)) { static ICONV_CONST char input[] = "\263"; char buf[10]; ICONV_CONST char *inptr = input; size_t inbytesleft = strlen (input); char *outptr = buf; size_t outbytesleft = sizeof (buf); size_t res = iconv (cd_ascii_to_88591, &inptr, &inbytesleft, &outptr, &outbytesleft); if (res == 0) result |= 2; iconv_close (cd_ascii_to_88591); } } /* Test against AIX 6.1..7.1 bug: Buffer overrun. */ { iconv_t cd_88591_to_utf8 = iconv_open ("UTF-8", "ISO-8859-1"); if (cd_88591_to_utf8 != (iconv_t)(-1)) { static ICONV_CONST char input[] = "\304"; static char buf[2] = { (char)0xDE, (char)0xAD }; ICONV_CONST char *inptr = input; size_t inbytesleft = 1; char *outptr = buf; size_t outbytesleft = 1; size_t res = iconv (cd_88591_to_utf8, &inptr, &inbytesleft, &outptr, &outbytesleft); if (res != (size_t)(-1) || outptr - buf > 1 || buf[1] != (char)0xAD) result |= 4; iconv_close (cd_88591_to_utf8); } } #if 0 /* This bug could be worked around by the caller. */ /* Test against HP-UX 11.11 bug: Positive return value instead of 0. */ { iconv_t cd_88591_to_utf8 = iconv_open ("utf8", "iso88591"); if (cd_88591_to_utf8 != (iconv_t)(-1)) { static ICONV_CONST char input[] = "\304rger mit b\366sen B\374bchen ohne Augenma\337"; char buf[50]; ICONV_CONST char *inptr = input; size_t inbytesleft = strlen (input); char *outptr = buf; size_t outbytesleft = sizeof (buf); size_t res = iconv (cd_88591_to_utf8, &inptr, &inbytesleft, &outptr, &outbytesleft); if ((int)res > 0) result |= 8; iconv_close (cd_88591_to_utf8); } } #endif /* Test against HP-UX 11.11 bug: No converter from EUC-JP to UTF-8 is provided. */ { /* Try standardized names. */ iconv_t cd1 = iconv_open ("UTF-8", "EUC-JP"); /* Try IRIX, OSF/1 names. */ iconv_t cd2 = iconv_open ("UTF-8", "eucJP"); /* Try AIX names. */ iconv_t cd3 = iconv_open ("UTF-8", "IBM-eucJP"); /* Try HP-UX names. */ iconv_t cd4 = iconv_open ("utf8", "eucJP"); if (cd1 == (iconv_t)(-1) && cd2 == (iconv_t)(-1) && cd3 == (iconv_t)(-1) && cd4 == (iconv_t)(-1)) result |= 16; if (cd1 != (iconv_t)(-1)) iconv_close (cd1); if (cd2 != (iconv_t)(-1)) iconv_close (cd2); if (cd3 != (iconv_t)(-1)) iconv_close (cd3); if (cd4 != (iconv_t)(-1)) iconv_close (cd4); } return result; ; return 0; } _ACEOF if ac_fn_cxx_try_run "$LINENO"; then : am_cv_func_iconv_works=yes fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi test "$am_cv_func_iconv_works" = no || break done LIBS="$am_save_LIBS" fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv_works" >&5 $as_echo "$am_cv_func_iconv_works" >&6; } case "$am_cv_func_iconv_works" in *no) am_func_iconv=no am_cv_lib_iconv=no ;; *) am_func_iconv=yes ;; esac else am_func_iconv=no am_cv_lib_iconv=no fi if test "$am_func_iconv" = yes; then $as_echo "#define HAVE_ICONV 1" >>confdefs.h fi if test "$am_cv_lib_iconv" = yes; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5 $as_echo_n "checking how to link with libiconv... " >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5 $as_echo "$LIBICONV" >&6; } else CPPFLAGS="$am_save_CPPFLAGS" LIBICONV= LTLIBICONV= fi if test "$am_cv_func_iconv" = yes; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether iconv is compatible with its POSIX signature" >&5 $as_echo_n "checking whether iconv is compatible with its POSIX signature... " >&6; } if ${gl_cv_iconv_nonconst+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include extern #ifdef __cplusplus "C" #endif size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft); int main () { ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : gl_cv_iconv_nonconst=yes else gl_cv_iconv_nonconst=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_iconv_nonconst" >&5 $as_echo "$gl_cv_iconv_nonconst" >&6; } else gl_cv_iconv_nonconst=yes fi if test $gl_cv_iconv_nonconst = yes; then iconv_arg1="" else iconv_arg1="const" fi cat >>confdefs.h <<_ACEOF #define ICONV_CONST $iconv_arg1 _ACEOF if test "$am_func_iconv" = yes; then if test -n "$LIBICONV"; then am_cv_func_iconv_summary='yes, in libiconv' else am_cv_func_iconv_summary='yes, in libc' fi else if test "$am_cv_func_iconv" = yes; then am_cv_func_iconv_summary='not working, consider installing GNU libiconv' else am_cv_func_iconv_summary='no, consider installing GNU libiconv' fi fi # Until we have in-tree GNU iconv: LIBICONV_DEP= if test -f "$LTLIBICONV"; then LIBICONV_DEP=$LTLIBICONV fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LC_MESSAGES" >&5 $as_echo_n "checking for LC_MESSAGES... " >&6; } if ${am_cv_val_LC_MESSAGES+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { return LC_MESSAGES ; return 0; } _ACEOF if ac_fn_cxx_try_link "$LINENO"; then : am_cv_val_LC_MESSAGES=yes else am_cv_val_LC_MESSAGES=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_val_LC_MESSAGES" >&5 $as_echo "$am_cv_val_LC_MESSAGES" >&6; } if test $am_cv_val_LC_MESSAGES = yes; then $as_echo "#define HAVE_LC_MESSAGES 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; } if ${am_cv_langinfo_codeset+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { char* cs = nl_langinfo(CODESET); ; return 0; } _ACEOF if ac_fn_cxx_try_link "$LINENO"; then : am_cv_langinfo_codeset=yes else am_cv_langinfo_codeset=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5 $as_echo "$am_cv_langinfo_codeset" >&6; } if test $am_cv_langinfo_codeset = yes; then $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h fi # We will need to find libiberty.h and ansidecl.h saved_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS -I${srcdir} -I${srcdir}/../include $GMPINC" saved_CXXFLAGS="$CXXFLAGS" CXXFLAGS="$CXXFLAGS -I${srcdir} -I${srcdir}/../include $GMPINC" # gcc_AC_CHECK_DECLS doesn't support overloaded functions, so use the # normal autoconf function for these. But force definition of # HAVE_DECL_BASENAME like gcc_AC_CHECK_DECLS does, to suppress the bizarre # basename handling in libiberty.h. as_ac_Symbol=`$as_echo "ac_cv_have_decl_basename(const char*)" | $as_tr_sh` ac_fn_cxx_check_decl "$LINENO" "basename(const char*)" "$as_ac_Symbol" " #undef HAVE_DECL_BASENAME #define HAVE_DECL_BASENAME 1 #include \"ansidecl.h\" #include \"system.h\" " if eval test \"x\$"$as_ac_Symbol"\" = x"yes"; then : ac_have_decl=1 else ac_have_decl=0 fi cat >>confdefs.h <<_ACEOF #define HAVE_DECL_BASENAME $ac_have_decl _ACEOF as_ac_Symbol=`$as_echo "ac_cv_have_decl_strstr(const char*,const char*)" | $as_tr_sh` ac_fn_cxx_check_decl "$LINENO" "strstr(const char*,const char*)" "$as_ac_Symbol" " #undef HAVE_DECL_BASENAME #define HAVE_DECL_BASENAME 1 #include \"ansidecl.h\" #include \"system.h\" " if eval test \"x\$"$as_ac_Symbol"\" = x"yes"; then : ac_have_decl=1 else ac_have_decl=0 fi cat >>confdefs.h <<_ACEOF #define HAVE_DECL_STRSTR $ac_have_decl _ACEOF for ac_func in getenv atol atoll asprintf sbrk abort atof getcwd getwd \ madvise stpcpy strnlen strsignal strverscmp \ strtol strtoul strtoll strtoull setenv unsetenv \ errno snprintf vsnprintf vasprintf malloc realloc calloc \ free getopt clock getpagesize ffs clearerr_unlocked feof_unlocked ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked putchar_unlocked putc_unlocked do ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp` { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5 $as_echo_n "checking whether $ac_func is declared... " >&6; } if eval \${gcc_cv_have_decl_$ac_func+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #undef $ac_tr_decl #define $ac_tr_decl 1 #include "ansidecl.h" #include "system.h" int main () { #ifndef $ac_func char *(*pfn) = (char *(*)) $ac_func ; #endif ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : eval "gcc_cv_have_decl_$ac_func=yes" else eval "gcc_cv_have_decl_$ac_func=no" fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF #define $ac_tr_decl 1 _ACEOF else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF #define $ac_tr_decl 0 _ACEOF fi done for ac_func in getrlimit setrlimit getrusage do ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp` { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5 $as_echo_n "checking whether $ac_func is declared... " >&6; } if eval \${gcc_cv_have_decl_$ac_func+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #undef $ac_tr_decl #define $ac_tr_decl 1 #include "ansidecl.h" #include "system.h" #ifdef HAVE_SYS_RESOURCE_H #include #endif int main () { #ifndef $ac_func char *(*pfn) = (char *(*)) $ac_func ; #endif ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : eval "gcc_cv_have_decl_$ac_func=yes" else eval "gcc_cv_have_decl_$ac_func=no" fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF #define $ac_tr_decl 1 _ACEOF else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF #define $ac_tr_decl 0 _ACEOF fi done for ac_func in mallinfo mallinfo2 do ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp` { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5 $as_echo_n "checking whether $ac_func is declared... " >&6; } if eval \${gcc_cv_have_decl_$ac_func+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #undef $ac_tr_decl #define $ac_tr_decl 1 #include "ansidecl.h" #include "system.h" #ifdef HAVE_MALLOC_H #include #endif int main () { #ifndef $ac_func char *(*pfn) = (char *(*)) $ac_func ; #endif ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : eval "gcc_cv_have_decl_$ac_func=yes" else eval "gcc_cv_have_decl_$ac_func=no" fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF #define $ac_tr_decl 1 _ACEOF else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF #define $ac_tr_decl 0 _ACEOF fi done cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include "ansidecl.h" #include "system.h" #ifdef HAVE_SYS_RESOURCE_H #include #endif int main () { rlim_t l = 0; ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : else $as_echo "#define rlim_t long" >>confdefs.h fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext # On AIX 5.2, conflicts with , as both define incompatible # FREAD and FWRITE macros. Fortunately, for GCC's single usage of ldgetname # in collect2.cc, isn't visible, but the configure test below needs # to undef these macros to get the correct value for HAVE_DECL_LDGETNAME. for ac_func in ldgetname do ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp` { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5 $as_echo_n "checking whether $ac_func is declared... " >&6; } if eval \${gcc_cv_have_decl_$ac_func+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #undef $ac_tr_decl #define $ac_tr_decl 1 #include "ansidecl.h" #include "system.h" #ifdef HAVE_LDFCN_H #undef FREAD #undef FWRITE #include #endif int main () { #ifndef $ac_func char *(*pfn) = (char *(*)) $ac_func ; #endif ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : eval "gcc_cv_have_decl_$ac_func=yes" else eval "gcc_cv_have_decl_$ac_func=no" fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF #define $ac_tr_decl 1 _ACEOF else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF #define $ac_tr_decl 0 _ACEOF fi done for ac_func in times do ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp` { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5 $as_echo_n "checking whether $ac_func is declared... " >&6; } if eval \${gcc_cv_have_decl_$ac_func+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #undef $ac_tr_decl #define $ac_tr_decl 1 #include "ansidecl.h" #include "system.h" #ifdef HAVE_SYS_TIMES_H #include #endif int main () { #ifndef $ac_func char *(*pfn) = (char *(*)) $ac_func ; #endif ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : eval "gcc_cv_have_decl_$ac_func=yes" else eval "gcc_cv_have_decl_$ac_func=no" fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF #define $ac_tr_decl 1 _ACEOF else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF #define $ac_tr_decl 0 _ACEOF fi done for ac_func in sigaltstack do ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp` { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5 $as_echo_n "checking whether $ac_func is declared... " >&6; } if eval \${gcc_cv_have_decl_$ac_func+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #undef $ac_tr_decl #define $ac_tr_decl 1 #include "ansidecl.h" #include "system.h" #include int main () { #ifndef $ac_func char *(*pfn) = (char *(*)) $ac_func ; #endif ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : eval "gcc_cv_have_decl_$ac_func=yes" else eval "gcc_cv_have_decl_$ac_func=no" fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF #define $ac_tr_decl 1 _ACEOF else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF #define $ac_tr_decl 0 _ACEOF fi done # More time-related stuff. { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct tms" >&5 $as_echo_n "checking for struct tms... " >&6; } if ${ac_cv_struct_tms+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include "ansidecl.h" #include "system.h" #ifdef HAVE_SYS_TIMES_H #include #endif int main () { struct tms tms; ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : ac_cv_struct_tms=yes else ac_cv_struct_tms=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tms" >&5 $as_echo "$ac_cv_struct_tms" >&6; } if test $ac_cv_struct_tms = yes; then $as_echo "#define HAVE_STRUCT_TMS 1" >>confdefs.h fi # use gcc_cv_* here because this doesn't match the behavior of AC_CHECK_TYPE. # revisit after autoconf 2.50. { $as_echo "$as_me:${as_lineno-$LINENO}: checking for clock_t" >&5 $as_echo_n "checking for clock_t... " >&6; } if ${gcc_cv_type_clock_t+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include "ansidecl.h" #include "system.h" int main () { clock_t x; ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : gcc_cv_type_clock_t=yes else gcc_cv_type_clock_t=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_type_clock_t" >&5 $as_echo "$gcc_cv_type_clock_t" >&6; } if test $gcc_cv_type_clock_t = yes; then $as_echo "#define HAVE_CLOCK_T 1" >>confdefs.h fi # Check if F_SETLKW is supported by fcntl. { $as_echo "$as_me:${as_lineno-$LINENO}: checking for F_SETLKW" >&5 $as_echo_n "checking for F_SETLKW... " >&6; } if ${ac_cv_f_setlkw+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { struct flock fl; fl.l_whence = 0; fl.l_start = 0; fl.l_len = 0; fl.l_pid = 0; return fcntl (1, F_SETLKW, &fl); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : ac_cv_f_setlkw=yes else ac_cv_f_setlkw=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_f_setlkw" >&5 $as_echo "$ac_cv_f_setlkw" >&6; } if test $ac_cv_f_setlkw = yes; then $as_echo "#define HOST_HAS_F_SETLKW 1" >>confdefs.h fi # Check if O_CLOEXEC is defined by fcntl { $as_echo "$as_me:${as_lineno-$LINENO}: checking for O_CLOEXEC" >&5 $as_echo_n "checking for O_CLOEXEC... " >&6; } if ${ac_cv_o_cloexec+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { return open ("/dev/null", O_RDONLY | O_CLOEXEC); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : ac_cv_o_cloexec=yes else ac_cv_o_cloexec=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_o_cloexec" >&5 $as_echo "$ac_cv_o_cloexec" >&6; } if test $ac_cv_o_cloexec = yes; then $as_echo "#define HOST_HAS_O_CLOEXEC 1" >>confdefs.h fi # Check if O_NONBLOCK is defined by fcntl for ac_header in fcntl.h do : ac_fn_cxx_check_header_preproc "$LINENO" "fcntl.h" "ac_cv_header_fcntl_h" if test "x$ac_cv_header_fcntl_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FCNTL_H 1 _ACEOF fi done ac_fn_cxx_check_decl "$LINENO" "O_NONBLOCK" "ac_cv_have_decl_O_NONBLOCK" "#include " if test "x$ac_cv_have_decl_O_NONBLOCK" = xyes; then : fi if test $ac_cv_have_decl_O_NONBLOCK = yes; then $as_echo "#define HOST_HAS_O_NONBLOCK 1" >>confdefs.h fi # C++ Modules would like some networking features to provide the mapping # server. You can still use modules without them though. # The following network-related checks could probably do with some # Windows and other non-linux defenses and checking. # Local socket connectivity wants AF_UNIX networking # Check for AF_UNIX networking { $as_echo "$as_me:${as_lineno-$LINENO}: checking for AF_UNIX" >&5 $as_echo_n "checking for AF_UNIX... " >&6; } if ${ac_cv_af_unix+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include int main () { sockaddr_un un; un.sun_family = AF_UNSPEC; int fd = socket (AF_UNIX, SOCK_STREAM, 0); connect (fd, (sockaddr *)&un, sizeof (un)); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : ac_cv_af_unix=yes else ac_cv_af_unix=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_af_unix" >&5 $as_echo "$ac_cv_af_unix" >&6; } if test $ac_cv_af_unix = yes; then $as_echo "#define HAVE_AF_UNIX 1" >>confdefs.h fi # Remote socket connectivity wants AF_INET6 networking # Check for AF_INET6 networking { $as_echo "$as_me:${as_lineno-$LINENO}: checking for AF_INET6" >&5 $as_echo_n "checking for AF_INET6... " >&6; } if ${ac_cv_af_inet6+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include int main () { sockaddr_in6 in6; in6.sin6_family = AF_UNSPEC; struct addrinfo *addrs = 0; struct addrinfo hints; hints.ai_flags = 0; hints.ai_family = AF_INET6; hints.ai_socktype = SOCK_STREAM; hints.ai_protocol = 0; hints.ai_canonname = 0; hints.ai_addr = 0; hints.ai_next = 0; int e = getaddrinfo ("localhost", 0, &hints, &addrs); const char *str = gai_strerror (e); freeaddrinfo (addrs); int fd = socket (AF_INET6, SOCK_STREAM, 0); connect (fd, (sockaddr *)&in6, sizeof (in6)); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : ac_cv_af_inet6=yes else ac_cv_af_inet6=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_af_inet6" >&5 $as_echo "$ac_cv_af_inet6" >&6; } if test $ac_cv_af_inet6 = yes; then $as_echo "#define HAVE_AF_INET6 1" >>confdefs.h fi # Check if _LK_LOCK is supported by _locking { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LK_LOCK" >&5 $as_echo_n "checking for _LK_LOCK... " >&6; } if ${ac_cv_lk_lock+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main () { int fd; return _locking (fd, _LK_LOCK, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : ac_cv_lk_lock=yes else ac_cv_lk_lock=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lk_lock" >&5 $as_echo "$ac_cv_lk_lock" >&6; } if test $ac_cv_lk_lock = yes; then $as_echo "#define HOST_HAS_LK_LOCK 1" >>confdefs.h fi # Restore CFLAGS, CXXFLAGS from before the gcc_AC_NEED_DECLARATIONS tests. CFLAGS="$saved_CFLAGS" CXXFLAGS="$saved_CXXFLAGS" # mkdir takes a single argument on some systems. { $as_echo "$as_me:${as_lineno-$LINENO}: checking if mkdir takes one argument" >&5 $as_echo_n "checking if mkdir takes one argument... " >&6; } if ${gcc_cv_mkdir_takes_one_arg+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifdef HAVE_SYS_STAT_H # include #endif #ifdef HAVE_UNISTD_H # include #endif #ifdef HAVE_DIRECT_H # include #endif int main () { mkdir ("foo", 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : gcc_cv_mkdir_takes_one_arg=no else gcc_cv_mkdir_takes_one_arg=yes fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mkdir_takes_one_arg" >&5 $as_echo "$gcc_cv_mkdir_takes_one_arg" >&6; } if test $gcc_cv_mkdir_takes_one_arg = yes ; then $as_echo "#define MKDIR_TAKES_ONE_ARG 1" >>confdefs.h fi # File extensions manext='.1' objext='.o' # With Setjmp/Longjmp based exception handling. # Check whether --enable-sjlj-exceptions was given. if test "${enable_sjlj_exceptions+set}" = set; then : enableval=$enable_sjlj_exceptions; force_sjlj_exceptions=yes else case $target in lm32*-*-*) force_sjlj_exceptions=yes enableval=yes ;; *) force_sjlj_exceptions=no ;; esac fi if test $force_sjlj_exceptions = yes; then sjlj=`if test $enableval = yes; then echo 1; else echo 0; fi` cat >>confdefs.h <<_ACEOF #define CONFIG_SJLJ_EXCEPTIONS $sjlj _ACEOF fi # Windows32 UTF-8 manifest support for running the driver and compiler # executables with the UTF-8 active code page on mingw hosts. # Non-mingw hosts ignore this option. # The shell variables this sets are picked up from the mingw branches # of config.host so they have to be set before it gets sourced. # Check whether --enable-win32-utf8-manifest was given. if test "${enable_win32_utf8_manifest+set}" = set; then : enableval=$enable_win32_utf8_manifest; fi if test "x$enable_win32_utf8_manifest" != xno; then host_xmake_mingw=i386/x-mingw32-utf8 host_extra_gcc_objs_mingw=utf8rc-mingw32.o host_extra_objs_mingw=utf8-mingw32.o fi # -------------------------------------------------------- # Build, host, and target specific configuration fragments # -------------------------------------------------------- # Collect build-machine-specific information. . ${srcdir}/config.build || exit 1 # Collect host-machine-specific information. . ${srcdir}/config.host || exit 1 target_gtfiles= # Collect target-machine-specific information. . ${srcdir}/config.gcc || exit 1 extra_objs="${host_extra_objs} ${extra_objs}" extra_gcc_objs="${host_extra_gcc_objs} ${extra_gcc_objs}" # Default the target-machine variables that were not explicitly set. if test x"$tm_file" = x then tm_file=$cpu_type/$cpu_type.h; fi if test x"$extra_headers" = x then extra_headers=; fi if test x$md_file = x then md_file=$cpu_type/$cpu_type.md; fi if test x$out_file = x then out_file=$cpu_type/$cpu_type.cc; fi if test x"$tmake_file" = x then tmake_file=$cpu_type/t-$cpu_type fi # Support --enable-initfini-array. if test x$enable_initfini_array != xno; then tm_file="${tm_file} initfini-array.h" fi if test x"$dwarf2" = xyes then tm_file="$tm_file tm-dwarf2.h" fi # Say what files are being used for the output code and MD file. echo "Using \`$srcdir/config/$out_file' for machine-specific logic." echo "Using \`$srcdir/config/$md_file' as machine description file." # If any of the xm_file variables contain nonexistent files, warn # about them and drop them. bx= for x in $build_xm_file; do if test -f $srcdir/config/$x then bx="$bx $x" else { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;} fi done build_xm_file="$bx" hx= for x in $host_xm_file; do if test -f $srcdir/config/$x then hx="$hx $x" else { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;} fi done host_xm_file="$hx" tx= for x in $xm_file; do if test -f $srcdir/config/$x then tx="$tx $x" else { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;} fi done xm_file="$tx" count=a for f in $tm_file; do count=${count}x done if test $count = ax; then echo "Using \`$srcdir/config/$tm_file' as target machine macro file." else echo "Using the following target machine macro files:" for f in $tm_file; do echo " $srcdir/config/$f" done fi if test x$use_long_long_for_widest_fast_int = xyes; then $as_echo "#define USE_LONG_LONG_FOR_WIDEST_FAST_INT 1" >>confdefs.h fi gnu_ld_bool=`if test x"$gnu_ld" = x"yes"; then echo 1; else echo 0; fi` cat >>confdefs.h <<_ACEOF #define HAVE_GNU_LD $gnu_ld_bool _ACEOF gnu_as_bool=`if test x"$gas" = x"yes"; then echo 1; else echo 0; fi` cat >>confdefs.h <<_ACEOF #define HAVE_GNU_AS $gnu_as_bool _ACEOF count=a for f in $host_xm_file; do count=${count}x done if test $count = a; then : elif test $count = ax; then echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file." else echo "Using the following host machine macro files:" for f in $host_xm_file; do echo " $srcdir/config/$f" done fi echo "Using ${out_host_hook_obj} for host machine hooks." if test "$host_xm_file" != "$build_xm_file"; then count=a for f in $build_xm_file; do count=${count}x done if test $count = a; then : elif test $count = ax; then echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file." else echo "Using the following build machine macro files:" for f in $build_xm_file; do echo " $srcdir/config/$f" done fi fi if test -n "$configured_native_system_header_dir"; then native_system_header_dir=$configured_native_system_header_dir fi NATIVE_SYSTEM_HEADER_DIR="$native_system_header_dir" case ${host} in powerpc*-*-darwin*) { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mcontext_t fields have underscores" >&5 $as_echo_n "checking whether mcontext_t fields have underscores... " >&6; } if ${gcc_cv_mcontext_underscores+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include int main() { mcontext_t m; if (m->ss.srr0) return 0; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : gcc_cv_mcontext_underscores=no else gcc_cv_mcontext_underscores=yes fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mcontext_underscores" >&5 $as_echo "$gcc_cv_mcontext_underscores" >&6; } if test $gcc_cv_mcontext_underscores = yes; then $as_echo "#define HAS_MCONTEXT_T_UNDERSCORES /**/" >>confdefs.h fi ;; esac # --------- # Threading # --------- # Check if a valid thread package case ${enable_threads} in "" | no) # No threads target_thread_file='single' ;; yes) # default target_thread_file='single' ;; aix | dce | lynx | mipssde | posix | rtems | \ single | tpf | vxworks | win32 | mcf) target_thread_file=${enable_threads} ;; *) echo "${enable_threads} is an unknown thread package" 1>&2 exit 1 ;; esac if test x${thread_file} = x; then # No thread file set by target-specific clauses in config.gcc, # so use file chosen by default logic above thread_file=${target_thread_file} fi # -------- # UNSORTED # -------- use_cxa_atexit=no if test x$enable___cxa_atexit = xyes || \ test x$enable___cxa_atexit = x -a x$default_use_cxa_atexit = xyes; then if test x$host = x$target; then case $host in # mingw32 doesn't have __cxa_atexit but uses atexit registration # keyed to flag_use_cxa_atexit *-*-mingw32*) use_cxa_atexit=yes ;; powerpc-ibm-aix*) use_cxa_atexit=yes ;; *) ac_fn_cxx_check_func "$LINENO" "__cxa_atexit" "ac_cv_func___cxa_atexit" if test "x$ac_cv_func___cxa_atexit" = xyes; then : use_cxa_atexit=yes else echo "__cxa_atexit can't be enabled on this target" fi ;; esac else # We can't check for __cxa_atexit when building a cross, so assume # it is available use_cxa_atexit=yes fi if test x$use_cxa_atexit = xyes; then $as_echo "#define DEFAULT_USE_CXA_ATEXIT 2" >>confdefs.h fi fi # Look for a file containing extra machine modes. if test -n "$extra_modes" && test -f $srcdir/config/$extra_modes; then extra_modes_file='$(srcdir)'/config/${extra_modes} cat >>confdefs.h <<_ACEOF #define EXTRA_MODES_FILE "config/$extra_modes" _ACEOF fi # Convert extra_options into a form suitable for Makefile use. extra_opt_files= all_opt_files= for f in $extra_options; do extra_opt_files="$extra_opt_files \$(srcdir)/config/$f" all_opt_files="$all_opt_files $srcdir/config/$f" done # auto-host.h is the file containing items generated by autoconf and is # the first file included by config.h. # If host=build, it is correct to have bconfig include auto-host.h # as well. If host!=build, we are in error and need to do more # work to find out the build config parameters. if test x$host = x$build then build_auto=auto-host.h HAVE_AUTO_BUILD='# ' else # We create a subdir, then run autoconf in the subdir. # To prevent recursion we set host and build for the new # invocation of configure to the build for this invocation # of configure. tempdir=build.$$ rm -rf $tempdir mkdir $tempdir cd $tempdir case ${srcdir} in /* | A-Za-z:\\/* ) realsrcdir=${srcdir};; *) realsrcdir=../${srcdir};; esac # Clearing GMPINC is necessary to prevent host headers being # used by the build compiler. Defining GENERATOR_FILE stops # system.h from including gmp.h. CC="${CC_FOR_BUILD}" CFLAGS="${CFLAGS_FOR_BUILD}" \ CXX="${CXX_FOR_BUILD}" CXXFLAGS="${CXXFLAGS_FOR_BUILD}" \ LD="${LD_FOR_BUILD}" LDFLAGS="${LDFLAGS_FOR_BUILD}" \ GMPINC="" CPPFLAGS="${CPPFLAGS_FOR_BUILD} -DGENERATOR_FILE" \ ${realsrcdir}/configure \ --enable-languages=${enable_languages-all} \ ${enable_obsolete+--enable-obsolete="$enable_obsolete"} \ ${enable_option_checking+--enable-option-checking="$enable_option_checking"} \ --target=$target_alias --host=$build_alias \ --build=$build_alias || exit # retaining $tempdir # We just finished tests for the build machine, so rename # the file auto-build.h in the gcc directory. mv auto-host.h ../auto-build.h cd .. rm -rf $tempdir build_auto=auto-build.h HAVE_AUTO_BUILD= fi tm_file="${tm_file} defaults.h" tm_p_file="${tm_p_file} tm-preds.h" host_xm_file="auto-host.h ansidecl.h ${host_xm_file}" build_xm_file="${build_auto} ansidecl.h ${build_xm_file}" # We don't want ansidecl.h in target files, write code there in ISO/GNU C. # put this back in temporarily. xm_file="auto-host.h ansidecl.h ${xm_file}" # -------- # UNSORTED # -------- # Compile in configure arguments. if test -f configargs.h ; then # Being re-configured. gcc_config_arguments=`grep configuration_arguments configargs.h | sed -e 's/.*"\([^"]*\)".*/\1/'` gcc_reconf_arguments=`echo "$gcc_config_arguments" | sed -e 's/^.*\( : (reconfigured) .*$\)/\1/'` if [ "$gcc_reconf_arguments" != " : (reconfigured) $TOPLEVEL_CONFIGURE_ARGUMENTS" ]; then gcc_config_arguments="$gcc_config_arguments : (reconfigured) $TOPLEVEL_CONFIGURE_ARGUMENTS" fi else gcc_config_arguments="$TOPLEVEL_CONFIGURE_ARGUMENTS" fi # Double all backslashes and backslash all quotes to turn # gcc_config_arguments into a C string. sed -e 's/\\/\\\\/g; s/"/\\"/g' <conftest.out $gcc_config_arguments EOF gcc_config_arguments_str=`cat conftest.out` rm -f conftest.out cat > configargs.h < plugin-version.h <&5 $as_echo_n "checking for a BSD-compatible install... " >&6; } if test -z "$INSTALL"; then if ${ac_cv_path_install+:} false; then : $as_echo_n "(cached) " >&6 else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. # Account for people who put trailing slashes in PATH elements. case $as_dir/ in #(( ./ | .// | /[cC]/* | \ /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \ /usr/ucb/* ) ;; *) # OSF1 and SCO ODT 3.0 have their own names for install. # Don't use installbsd from OSF since it installs stuff as root # by default. for ac_prog in ginstall scoinst install; do for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then if test $ac_prog = install && grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then # AIX install. It has an incompatible calling convention. : elif test $ac_prog = install && grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then # program-specific install script used by HP pwplus--don't use. : else rm -rf conftest.one conftest.two conftest.dir echo one > conftest.one echo two > conftest.two mkdir conftest.dir if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" && test -s conftest.one && test -s conftest.two && test -s conftest.dir/conftest.one && test -s conftest.dir/conftest.two then ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c" break 3 fi fi fi done done ;; esac done IFS=$as_save_IFS rm -rf conftest.one conftest.two conftest.dir fi if test "${ac_cv_path_install+set}" = set; then INSTALL=$ac_cv_path_install else # As a last resort, use the slow shell script. Don't cache a # value for INSTALL within a source directory, because that will # break other packages using the cache if that directory is # removed, or if the value is a relative name. INSTALL=$ac_install_sh fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5 $as_echo "$INSTALL" >&6; } # Use test -z because SunOS4 sh mishandles braces in ${var-val}. # It thinks the first close brace ends the variable substitution. test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' MKINSTALLDIRS= if test -n "$ac_aux_dir"; then case "$ac_aux_dir" in /*) MKINSTALLDIRS="$ac_aux_dir/mkinstalldirs" ;; *) MKINSTALLDIRS="\$(top_builddir)/$ac_aux_dir/mkinstalldirs" ;; esac fi if test -z "$MKINSTALLDIRS"; then MKINSTALLDIRS="\$(top_srcdir)/mkinstalldirs" fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5 $as_echo_n "checking whether NLS is requested... " >&6; } # Check whether --enable-nls was given. if test "${enable_nls+set}" = set; then : enableval=$enable_nls; USE_NLS=$enableval else USE_NLS=yes fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_NLS" >&5 $as_echo "$USE_NLS" >&6; } # Prepare PATH_SEPARATOR. # The user is always right. if test "${PATH_SEPARATOR+set}" != set; then echo "#! /bin/sh" >conf$$.sh echo "exit 0" >>conf$$.sh chmod +x conf$$.sh if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then PATH_SEPARATOR=';' else PATH_SEPARATOR=: fi rm -f conf$$.sh fi # Find out how to test for executable files. Don't use a zero-byte file, # as systems may use methods other than mode bits to determine executability. cat >conf$$.file <<_ASEOF #! /bin/sh exit 0 _ASEOF chmod +x conf$$.file if test -x conf$$.file >/dev/null 2>&1; then ac_executable_p="test -x" else ac_executable_p="test -f" fi rm -f conf$$.file # Extract the first word of "msgfmt", so it can be a program name with args. set dummy msgfmt; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_path_MSGFMT+:} false; then : $as_echo_n "(cached) " >&6 else case "$MSGFMT" in [\\/]* | ?:[\\/]*) ac_cv_path_MSGFMT="$MSGFMT" # Let the user override the test with a path. ;; *) ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR for ac_dir in $PATH; do IFS="$ac_save_IFS" test -z "$ac_dir" && ac_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then if $ac_dir/$ac_word --statistics /dev/null >/dev/null 2>&1 && (if $ac_dir/$ac_word --statistics /dev/null 2>&1 >/dev/null | grep usage >/dev/null; then exit 1; else exit 0; fi); then ac_cv_path_MSGFMT="$ac_dir/$ac_word$ac_exec_ext" break 2 fi fi done done IFS="$ac_save_IFS" test -z "$ac_cv_path_MSGFMT" && ac_cv_path_MSGFMT=":" ;; esac fi MSGFMT="$ac_cv_path_MSGFMT" if test "$MSGFMT" != ":"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MSGFMT" >&5 $as_echo "$MSGFMT" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi # Extract the first word of "gmsgfmt", so it can be a program name with args. set dummy gmsgfmt; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_path_GMSGFMT+:} false; then : $as_echo_n "(cached) " >&6 else case $GMSGFMT in [\\/]* | ?:[\\/]*) ac_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a path. ;; *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_path_GMSGFMT="$as_dir/$ac_word$ac_exec_ext" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS test -z "$ac_cv_path_GMSGFMT" && ac_cv_path_GMSGFMT="$MSGFMT" ;; esac fi GMSGFMT=$ac_cv_path_GMSGFMT if test -n "$GMSGFMT"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GMSGFMT" >&5 $as_echo "$GMSGFMT" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi # Prepare PATH_SEPARATOR. # The user is always right. if test "${PATH_SEPARATOR+set}" != set; then echo "#! /bin/sh" >conf$$.sh echo "exit 0" >>conf$$.sh chmod +x conf$$.sh if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then PATH_SEPARATOR=';' else PATH_SEPARATOR=: fi rm -f conf$$.sh fi # Find out how to test for executable files. Don't use a zero-byte file, # as systems may use methods other than mode bits to determine executability. cat >conf$$.file <<_ASEOF #! /bin/sh exit 0 _ASEOF chmod +x conf$$.file if test -x conf$$.file >/dev/null 2>&1; then ac_executable_p="test -x" else ac_executable_p="test -f" fi rm -f conf$$.file # Extract the first word of "xgettext", so it can be a program name with args. set dummy xgettext; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_path_XGETTEXT+:} false; then : $as_echo_n "(cached) " >&6 else case "$XGETTEXT" in [\\/]* | ?:[\\/]*) ac_cv_path_XGETTEXT="$XGETTEXT" # Let the user override the test with a path. ;; *) ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR for ac_dir in $PATH; do IFS="$ac_save_IFS" test -z "$ac_dir" && ac_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then if $ac_dir/$ac_word --omit-header --copyright-holder= --msgid-bugs-address= /dev/null >/dev/null 2>&1 && (if $ac_dir/$ac_word --omit-header --copyright-holder= --msgid-bugs-address= /dev/null 2>&1 >/dev/null | grep usage >/dev/null; then exit 1; else exit 0; fi); then ac_cv_path_XGETTEXT="$ac_dir/$ac_word$ac_exec_ext" break 2 fi fi done done IFS="$ac_save_IFS" test -z "$ac_cv_path_XGETTEXT" && ac_cv_path_XGETTEXT=":" ;; esac fi XGETTEXT="$ac_cv_path_XGETTEXT" if test "$XGETTEXT" != ":"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XGETTEXT" >&5 $as_echo "$XGETTEXT" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi rm -f messages.po # Prepare PATH_SEPARATOR. # The user is always right. if test "${PATH_SEPARATOR+set}" != set; then echo "#! /bin/sh" >conf$$.sh echo "exit 0" >>conf$$.sh chmod +x conf$$.sh if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then PATH_SEPARATOR=';' else PATH_SEPARATOR=: fi rm -f conf$$.sh fi # Find out how to test for executable files. Don't use a zero-byte file, # as systems may use methods other than mode bits to determine executability. cat >conf$$.file <<_ASEOF #! /bin/sh exit 0 _ASEOF chmod +x conf$$.file if test -x conf$$.file >/dev/null 2>&1; then ac_executable_p="test -x" else ac_executable_p="test -f" fi rm -f conf$$.file # Extract the first word of "msgmerge", so it can be a program name with args. set dummy msgmerge; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_path_MSGMERGE+:} false; then : $as_echo_n "(cached) " >&6 else case "$MSGMERGE" in [\\/]* | ?:[\\/]*) ac_cv_path_MSGMERGE="$MSGMERGE" # Let the user override the test with a path. ;; *) ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR for ac_dir in $PATH; do IFS="$ac_save_IFS" test -z "$ac_dir" && ac_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then if $ac_dir/$ac_word --update -q /dev/null /dev/null >/dev/null 2>&1; then ac_cv_path_MSGMERGE="$ac_dir/$ac_word$ac_exec_ext" break 2 fi fi done done IFS="$ac_save_IFS" test -z "$ac_cv_path_MSGMERGE" && ac_cv_path_MSGMERGE=":" ;; esac fi MSGMERGE="$ac_cv_path_MSGMERGE" if test "$MSGMERGE" != ":"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MSGMERGE" >&5 $as_echo "$MSGMERGE" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "$GMSGFMT" != ":"; then if $GMSGFMT --statistics /dev/null >/dev/null 2>&1 && (if $GMSGFMT --statistics /dev/null 2>&1 >/dev/null | grep usage >/dev/null; then exit 1; else exit 0; fi); then : ; else GMSGFMT=`echo "$GMSGFMT" | sed -e 's,^.*/,,'` { $as_echo "$as_me:${as_lineno-$LINENO}: result: found $GMSGFMT program is not GNU msgfmt; ignore it" >&5 $as_echo "found $GMSGFMT program is not GNU msgfmt; ignore it" >&6; } GMSGFMT=":" fi fi if test "$XGETTEXT" != ":"; then if $XGETTEXT --omit-header --copyright-holder= --msgid-bugs-address= /dev/null >/dev/null 2>&1 && (if $XGETTEXT --omit-header --copyright-holder= --msgid-bugs-address= /dev/null 2>&1 >/dev/null | grep usage >/dev/null; then exit 1; else exit 0; fi); then : ; else { $as_echo "$as_me:${as_lineno-$LINENO}: result: found xgettext program is not GNU xgettext; ignore it" >&5 $as_echo "found xgettext program is not GNU xgettext; ignore it" >&6; } XGETTEXT=":" fi rm -f messages.po fi ac_config_commands="$ac_config_commands default-1" if test -f ../gettext/uninstalled-config.sh; then relative_builddir='$(top_builddir)/../gettext' . ../gettext/uninstalled-config.sh else # The sister gettext directory doesn't exist and won't collect information on # using gettext for us. Call a bundled AM_GNU_GETTEXT. { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CFPreferencesCopyAppValue" >&5 $as_echo_n "checking for CFPreferencesCopyAppValue... " >&6; } if ${gt_cv_func_CFPreferencesCopyAppValue+:} false; then : $as_echo_n "(cached) " >&6 else gt_save_LIBS="$LIBS" LIBS="$LIBS -Wl,-framework -Wl,CoreFoundation" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { CFPreferencesCopyAppValue(NULL, NULL) ; return 0; } _ACEOF if ac_fn_cxx_try_link "$LINENO"; then : gt_cv_func_CFPreferencesCopyAppValue=yes else gt_cv_func_CFPreferencesCopyAppValue=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS="$gt_save_LIBS" fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_func_CFPreferencesCopyAppValue" >&5 $as_echo "$gt_cv_func_CFPreferencesCopyAppValue" >&6; } if test $gt_cv_func_CFPreferencesCopyAppValue = yes; then $as_echo "#define HAVE_CFPREFERENCESCOPYAPPVALUE 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CFLocaleCopyPreferredLanguages" >&5 $as_echo_n "checking for CFLocaleCopyPreferredLanguages... " >&6; } if ${gt_cv_func_CFLocaleCopyPreferredLanguages+:} false; then : $as_echo_n "(cached) " >&6 else gt_save_LIBS="$LIBS" LIBS="$LIBS -Wl,-framework -Wl,CoreFoundation" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { CFLocaleCopyPreferredLanguages(); ; return 0; } _ACEOF if ac_fn_cxx_try_link "$LINENO"; then : gt_cv_func_CFLocaleCopyPreferredLanguages=yes else gt_cv_func_CFLocaleCopyPreferredLanguages=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS="$gt_save_LIBS" fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_func_CFLocaleCopyPreferredLanguages" >&5 $as_echo "$gt_cv_func_CFLocaleCopyPreferredLanguages" >&6; } if test $gt_cv_func_CFLocaleCopyPreferredLanguages = yes; then $as_echo "#define HAVE_CFLOCALECOPYPREFERREDLANGUAGES 1" >>confdefs.h fi INTL_MACOSX_LIBS= if test $gt_cv_func_CFPreferencesCopyAppValue = yes \ || test $gt_cv_func_CFLocaleCopyPreferredLanguages = yes; then INTL_MACOSX_LIBS="-Wl,-framework -Wl,CoreFoundation -Wl,-framework -Wl,CoreServices" fi LIBINTL= LTLIBINTL= POSUB= case " $gt_needs " in *" need-formatstring-macros "*) gt_api_version=3 ;; *" need-ngettext "*) gt_api_version=2 ;; *) gt_api_version=1 ;; esac gt_func_gnugettext_libc="gt_cv_func_gnugettext${gt_api_version}_libc" gt_func_gnugettext_libintl="gt_cv_func_gnugettext${gt_api_version}_libintl" if test "$USE_NLS" = "yes"; then gt_use_preinstalled_gnugettext=no if test $gt_api_version -ge 3; then gt_revision_test_code=' #ifndef __GNU_GETTEXT_SUPPORTED_REVISION #define __GNU_GETTEXT_SUPPORTED_REVISION(major) ((major) == 0 ? 0 : -1) #endif typedef int array [2 * (__GNU_GETTEXT_SUPPORTED_REVISION(0) >= 1) - 1]; ' else gt_revision_test_code= fi if test $gt_api_version -ge 2; then gt_expression_test_code=' + * ngettext ("", "", 0)' else gt_expression_test_code= fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU gettext in libc" >&5 $as_echo_n "checking for GNU gettext in libc... " >&6; } if eval \${$gt_func_gnugettext_libc+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifndef __GNU_GETTEXT_SUPPORTED_REVISION extern int _nl_msg_cat_cntr; extern int *_nl_domain_bindings; #define __GNU_GETTEXT_SYMBOL_EXPRESSION (_nl_msg_cat_cntr + *_nl_domain_bindings) #else #define __GNU_GETTEXT_SYMBOL_EXPRESSION 0 #endif $gt_revision_test_code int main () { bindtextdomain ("", ""); return * gettext ("")$gt_expression_test_code + __GNU_GETTEXT_SYMBOL_EXPRESSION ; return 0; } _ACEOF if ac_fn_cxx_try_link "$LINENO"; then : eval "$gt_func_gnugettext_libc=yes" else eval "$gt_func_gnugettext_libc=no" fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext fi eval ac_res=\$$gt_func_gnugettext_libc { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 $as_echo "$ac_res" >&6; } if { eval "gt_val=\$$gt_func_gnugettext_libc"; test "$gt_val" != "yes"; }; then am_save_CPPFLAGS="$CPPFLAGS" for element in $INCICONV; do haveit= for x in $CPPFLAGS; do acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval x=\"$x\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" if test "X$x" = "X$element"; then haveit=yes break fi done if test -z "$haveit"; then CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element" fi done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5 $as_echo_n "checking for iconv... " >&6; } if ${am_cv_func_iconv+:} false; then : $as_echo_n "(cached) " >&6 else am_cv_func_iconv="no, consider installing GNU libiconv" am_cv_lib_iconv=no cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main () { iconv_t cd = iconv_open("",""); iconv(cd,NULL,NULL,NULL,NULL); iconv_close(cd); ; return 0; } _ACEOF if ac_fn_cxx_try_link "$LINENO"; then : am_cv_func_iconv=yes fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext if test "$am_cv_func_iconv" != yes; then am_save_LIBS="$LIBS" LIBS="$LIBS $LIBICONV" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main () { iconv_t cd = iconv_open("",""); iconv(cd,NULL,NULL,NULL,NULL); iconv_close(cd); ; return 0; } _ACEOF if ac_fn_cxx_try_link "$LINENO"; then : am_cv_lib_iconv=yes am_cv_func_iconv=yes fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS="$am_save_LIBS" fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5 $as_echo "$am_cv_func_iconv" >&6; } if test "$am_cv_func_iconv" = yes; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working iconv" >&5 $as_echo_n "checking for working iconv... " >&6; } if ${am_cv_func_iconv_works+:} false; then : $as_echo_n "(cached) " >&6 else am_save_LIBS="$LIBS" if test $am_cv_lib_iconv = yes; then LIBS="$LIBS $LIBICONV" fi am_cv_func_iconv_works=no for ac_iconv_const in '' 'const'; do if test "$cross_compiling" = yes; then : case "$host_os" in aix* | hpux*) am_cv_func_iconv_works="guessing no" ;; *) am_cv_func_iconv_works="guessing yes" ;; esac else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #ifndef ICONV_CONST # define ICONV_CONST $ac_iconv_const #endif int main () { int result = 0; /* Test against AIX 5.1...7.2 bug: Failures are not distinguishable from successful returns. This is even documented in */ { iconv_t cd_utf8_to_88591 = iconv_open ("ISO8859-1", "UTF-8"); if (cd_utf8_to_88591 != (iconv_t)(-1)) { static ICONV_CONST char input[] = "\342\202\254"; /* EURO SIGN */ char buf[10]; ICONV_CONST char *inptr = input; size_t inbytesleft = strlen (input); char *outptr = buf; size_t outbytesleft = sizeof (buf); size_t res = iconv (cd_utf8_to_88591, &inptr, &inbytesleft, &outptr, &outbytesleft); if (res == 0) result |= 1; iconv_close (cd_utf8_to_88591); } } /* Test against Solaris 10 bug: Failures are not distinguishable from successful returns. */ { iconv_t cd_ascii_to_88591 = iconv_open ("ISO8859-1", "646"); if (cd_ascii_to_88591 != (iconv_t)(-1)) { static ICONV_CONST char input[] = "\263"; char buf[10]; ICONV_CONST char *inptr = input; size_t inbytesleft = strlen (input); char *outptr = buf; size_t outbytesleft = sizeof (buf); size_t res = iconv (cd_ascii_to_88591, &inptr, &inbytesleft, &outptr, &outbytesleft); if (res == 0) result |= 2; iconv_close (cd_ascii_to_88591); } } /* Test against AIX 6.1..7.1 bug: Buffer overrun. */ { iconv_t cd_88591_to_utf8 = iconv_open ("UTF-8", "ISO-8859-1"); if (cd_88591_to_utf8 != (iconv_t)(-1)) { static ICONV_CONST char input[] = "\304"; static char buf[2] = { (char)0xDE, (char)0xAD }; ICONV_CONST char *inptr = input; size_t inbytesleft = 1; char *outptr = buf; size_t outbytesleft = 1; size_t res = iconv (cd_88591_to_utf8, &inptr, &inbytesleft, &outptr, &outbytesleft); if (res != (size_t)(-1) || outptr - buf > 1 || buf[1] != (char)0xAD) result |= 4; iconv_close (cd_88591_to_utf8); } } #if 0 /* This bug could be worked around by the caller. */ /* Test against HP-UX 11.11 bug: Positive return value instead of 0. */ { iconv_t cd_88591_to_utf8 = iconv_open ("utf8", "iso88591"); if (cd_88591_to_utf8 != (iconv_t)(-1)) { static ICONV_CONST char input[] = "\304rger mit b\366sen B\374bchen ohne Augenma\337"; char buf[50]; ICONV_CONST char *inptr = input; size_t inbytesleft = strlen (input); char *outptr = buf; size_t outbytesleft = sizeof (buf); size_t res = iconv (cd_88591_to_utf8, &inptr, &inbytesleft, &outptr, &outbytesleft); if ((int)res > 0) result |= 8; iconv_close (cd_88591_to_utf8); } } #endif /* Test against HP-UX 11.11 bug: No converter from EUC-JP to UTF-8 is provided. */ { /* Try standardized names. */ iconv_t cd1 = iconv_open ("UTF-8", "EUC-JP"); /* Try IRIX, OSF/1 names. */ iconv_t cd2 = iconv_open ("UTF-8", "eucJP"); /* Try AIX names. */ iconv_t cd3 = iconv_open ("UTF-8", "IBM-eucJP"); /* Try HP-UX names. */ iconv_t cd4 = iconv_open ("utf8", "eucJP"); if (cd1 == (iconv_t)(-1) && cd2 == (iconv_t)(-1) && cd3 == (iconv_t)(-1) && cd4 == (iconv_t)(-1)) result |= 16; if (cd1 != (iconv_t)(-1)) iconv_close (cd1); if (cd2 != (iconv_t)(-1)) iconv_close (cd2); if (cd3 != (iconv_t)(-1)) iconv_close (cd3); if (cd4 != (iconv_t)(-1)) iconv_close (cd4); } return result; ; return 0; } _ACEOF if ac_fn_cxx_try_run "$LINENO"; then : am_cv_func_iconv_works=yes fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi test "$am_cv_func_iconv_works" = no || break done LIBS="$am_save_LIBS" fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv_works" >&5 $as_echo "$am_cv_func_iconv_works" >&6; } case "$am_cv_func_iconv_works" in *no) am_func_iconv=no am_cv_lib_iconv=no ;; *) am_func_iconv=yes ;; esac else am_func_iconv=no am_cv_lib_iconv=no fi if test "$am_func_iconv" = yes; then $as_echo "#define HAVE_ICONV 1" >>confdefs.h fi if test "$am_cv_lib_iconv" = yes; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5 $as_echo_n "checking how to link with libiconv... " >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5 $as_echo "$LIBICONV" >&6; } else CPPFLAGS="$am_save_CPPFLAGS" LIBICONV= LTLIBICONV= fi use_additional=yes acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval additional_includedir=\"$includedir\" eval additional_libdir=\"$libdir\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" # Check whether --with-libintl-prefix was given. if test "${with_libintl_prefix+set}" = set; then : withval=$with_libintl_prefix; if test "X$withval" = "Xno"; then use_additional=no else if test "X$withval" = "X"; then acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval additional_includedir=\"$includedir\" eval additional_libdir=\"$libdir\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" else additional_includedir="$withval/include" additional_libdir="$withval/lib" fi fi fi # Check whether --with-libintl-type was given. if test "${with_libintl_type+set}" = set; then : withval=$with_libintl_type; with_libintl_type=$withval else with_libintl_type=auto fi lib_type=`eval echo \$with_libintl_type` LIBINTL= LTLIBINTL= INCINTL= rpathdirs= ltrpathdirs= names_already_handled= names_next_round='intl ' while test -n "$names_next_round"; do names_this_round="$names_next_round" names_next_round= for name in $names_this_round; do already_handled= for n in $names_already_handled; do if test "$n" = "$name"; then already_handled=yes break fi done if test -z "$already_handled"; then names_already_handled="$names_already_handled $name" uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'` eval value=\"\$HAVE_LIB$uppername\" if test -n "$value"; then if test "$value" = yes; then eval value=\"\$LIB$uppername\" test -z "$value" || LIBINTL="${LIBINTL}${LIBINTL:+ }$value" eval value=\"\$LTLIB$uppername\" test -z "$value" || LTLIBINTL="${LTLIBINTL}${LTLIBINTL:+ }$value" else : fi else found_dir= found_la= found_so= found_a= if test $use_additional = yes; then if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext" && test x$lib_type != xstatic; then found_dir="$additional_libdir" found_so="$additional_libdir/lib$name.$shlibext" if test -f "$additional_libdir/lib$name.la"; then found_la="$additional_libdir/lib$name.la" fi elif test x$lib_type != xshared; then if test -f "$additional_libdir/lib$name.$libext"; then found_dir="$additional_libdir" found_a="$additional_libdir/lib$name.$libext" if test -f "$additional_libdir/lib$name.la"; then found_la="$additional_libdir/lib$name.la" fi fi fi fi if test "X$found_dir" = "X"; then for x in $LDFLAGS $LTLIBINTL; do acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval x=\"$x\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" case "$x" in -L*) dir=`echo "X$x" | sed -e 's/^X-L//'` if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext" && test x$lib_type != xstatic; then found_dir="$dir" found_so="$dir/lib$name.$shlibext" if test -f "$dir/lib$name.la"; then found_la="$dir/lib$name.la" fi elif test x$lib_type != xshared; then if test -f "$dir/lib$name.$libext"; then found_dir="$dir" found_a="$dir/lib$name.$libext" if test -f "$dir/lib$name.la"; then found_la="$dir/lib$name.la" fi fi fi ;; esac if test "X$found_dir" != "X"; then break fi done fi if test "X$found_dir" != "X"; then LTLIBINTL="${LTLIBINTL}${LTLIBINTL:+ }-L$found_dir -l$name" if test "X$found_so" != "X"; then if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then LIBINTL="${LIBINTL}${LIBINTL:+ }$found_so" else haveit= for x in $ltrpathdirs; do if test "X$x" = "X$found_dir"; then haveit=yes break fi done if test -z "$haveit"; then ltrpathdirs="$ltrpathdirs $found_dir" fi if test "$hardcode_direct" = yes; then LIBINTL="${LIBINTL}${LIBINTL:+ }$found_so" else if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then LIBINTL="${LIBINTL}${LIBINTL:+ }$found_so" haveit= for x in $rpathdirs; do if test "X$x" = "X$found_dir"; then haveit=yes break fi done if test -z "$haveit"; then rpathdirs="$rpathdirs $found_dir" fi else haveit= for x in $LDFLAGS $LIBINTL; do acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval x=\"$x\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" if test "X$x" = "X-L$found_dir"; then haveit=yes break fi done if test -z "$haveit"; then LIBINTL="${LIBINTL}${LIBINTL:+ }-L$found_dir" fi if test "$hardcode_minus_L" != no; then LIBINTL="${LIBINTL}${LIBINTL:+ }$found_so" else LIBINTL="${LIBINTL}${LIBINTL:+ }-l$name" fi fi fi fi else if test "X$found_a" != "X"; then LIBINTL="${LIBINTL}${LIBINTL:+ }$found_a" else LIBINTL="${LIBINTL}${LIBINTL:+ }-L$found_dir -l$name" fi fi additional_includedir= case "$found_dir" in */lib | */lib/) basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'` additional_includedir="$basedir/include" ;; esac if test "X$additional_includedir" != "X"; then if test "X$additional_includedir" != "X/usr/include"; then haveit= if test "X$additional_includedir" = "X/usr/local/include"; then if test -n "$GCC"; then case $host_os in linux*) haveit=yes;; esac fi fi if test -z "$haveit"; then for x in $CPPFLAGS $INCINTL; do acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval x=\"$x\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" if test "X$x" = "X-I$additional_includedir"; then haveit=yes break fi done if test -z "$haveit"; then if test -d "$additional_includedir"; then INCINTL="${INCINTL}${INCINTL:+ }-I$additional_includedir" fi fi fi fi fi if test -n "$found_la"; then save_libdir="$libdir" case "$found_la" in */* | *\\*) . "$found_la" ;; *) . "./$found_la" ;; esac libdir="$save_libdir" for dep in $dependency_libs; do case "$dep" in -L*) additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'` if test "X$additional_libdir" != "X/usr/lib"; then haveit= if test "X$additional_libdir" = "X/usr/local/lib"; then if test -n "$GCC"; then case $host_os in linux*) haveit=yes;; esac fi fi if test -z "$haveit"; then haveit= for x in $LDFLAGS $LIBINTL; do acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval x=\"$x\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" if test "X$x" = "X-L$additional_libdir"; then haveit=yes break fi done if test -z "$haveit"; then if test -d "$additional_libdir"; then LIBINTL="${LIBINTL}${LIBINTL:+ }-L$additional_libdir" fi fi haveit= for x in $LDFLAGS $LTLIBINTL; do acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval x=\"$x\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" if test "X$x" = "X-L$additional_libdir"; then haveit=yes break fi done if test -z "$haveit"; then if test -d "$additional_libdir"; then LTLIBINTL="${LTLIBINTL}${LTLIBINTL:+ }-L$additional_libdir" fi fi fi fi ;; -R*) dir=`echo "X$dep" | sed -e 's/^X-R//'` if test "$enable_rpath" != no; then haveit= for x in $rpathdirs; do if test "X$x" = "X$dir"; then haveit=yes break fi done if test -z "$haveit"; then rpathdirs="$rpathdirs $dir" fi haveit= for x in $ltrpathdirs; do if test "X$x" = "X$dir"; then haveit=yes break fi done if test -z "$haveit"; then ltrpathdirs="$ltrpathdirs $dir" fi fi ;; -l*) names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'` ;; *.la) names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'` ;; *) LIBINTL="${LIBINTL}${LIBINTL:+ }$dep" LTLIBINTL="${LTLIBINTL}${LTLIBINTL:+ }$dep" ;; esac done fi else if test "x$lib_type" = "xauto" || test "x$lib_type" = "xshared"; then LIBINTL="${LIBINTL}${LIBINTL:+ }-l$name" LTLIBINTL="${LTLIBINTL}${LTLIBINTL:+ }-l$name" else LIBINTL="${LIBINTL}${LIBINTL:+ }-l:lib$name.$libext" LTLIBINTL="${LTLIBINTL}${LTLIBINTL:+ }-l:lib$name.$libext" fi fi fi fi done done if test "X$rpathdirs" != "X"; then if test -n "$hardcode_libdir_separator"; then alldirs= for found_dir in $rpathdirs; do alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir" done acl_save_libdir="$libdir" libdir="$alldirs" eval flag=\"$hardcode_libdir_flag_spec\" libdir="$acl_save_libdir" LIBINTL="${LIBINTL}${LIBINTL:+ }$flag" else for found_dir in $rpathdirs; do acl_save_libdir="$libdir" libdir="$found_dir" eval flag=\"$hardcode_libdir_flag_spec\" libdir="$acl_save_libdir" LIBINTL="${LIBINTL}${LIBINTL:+ }$flag" done fi fi if test "X$ltrpathdirs" != "X"; then for found_dir in $ltrpathdirs; do LTLIBINTL="${LTLIBINTL}${LTLIBINTL:+ }-R$found_dir" done fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU gettext in libintl" >&5 $as_echo_n "checking for GNU gettext in libintl... " >&6; } if eval \${$gt_func_gnugettext_libintl+:} false; then : $as_echo_n "(cached) " >&6 else gt_save_CPPFLAGS="$CPPFLAGS" CPPFLAGS="$CPPFLAGS $INCINTL" gt_save_LIBS="$LIBS" LIBS="$LIBS $LIBINTL" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifndef __GNU_GETTEXT_SUPPORTED_REVISION extern int _nl_msg_cat_cntr; extern #ifdef __cplusplus "C" #endif const char *_nl_expand_alias (const char *); #define __GNU_GETTEXT_SYMBOL_EXPRESSION (_nl_msg_cat_cntr + *_nl_expand_alias ("")) #else #define __GNU_GETTEXT_SYMBOL_EXPRESSION 0 #endif $gt_revision_test_code int main () { bindtextdomain ("", ""); return * gettext ("")$gt_expression_test_code + __GNU_GETTEXT_SYMBOL_EXPRESSION ; return 0; } _ACEOF if ac_fn_cxx_try_link "$LINENO"; then : eval "$gt_func_gnugettext_libintl=yes" else eval "$gt_func_gnugettext_libintl=no" fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext if { eval "gt_val=\$$gt_func_gnugettext_libintl"; test "$gt_val" != yes; } && test -n "$LIBICONV"; then LIBS="$LIBS $LIBICONV" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #ifndef __GNU_GETTEXT_SUPPORTED_REVISION extern int _nl_msg_cat_cntr; extern #ifdef __cplusplus "C" #endif const char *_nl_expand_alias (const char *); #define __GNU_GETTEXT_SYMBOL_EXPRESSION (_nl_msg_cat_cntr + *_nl_expand_alias ("")) #else #define __GNU_GETTEXT_SYMBOL_EXPRESSION 0 #endif $gt_revision_test_code int main () { bindtextdomain ("", ""); return * gettext ("")$gt_expression_test_code + __GNU_GETTEXT_SYMBOL_EXPRESSION ; return 0; } _ACEOF if ac_fn_cxx_try_link "$LINENO"; then : LIBINTL="$LIBINTL $LIBICONV" LTLIBINTL="$LTLIBINTL $LTLIBICONV" eval "$gt_func_gnugettext_libintl=yes" fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext fi CPPFLAGS="$gt_save_CPPFLAGS" LIBS="$gt_save_LIBS" fi eval ac_res=\$$gt_func_gnugettext_libintl { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 $as_echo "$ac_res" >&6; } fi if { eval "gt_val=\$$gt_func_gnugettext_libc"; test "$gt_val" = "yes"; } \ || { { eval "gt_val=\$$gt_func_gnugettext_libintl"; test "$gt_val" = "yes"; } \ && test "$PACKAGE" != gettext-runtime \ && test "$PACKAGE" != gettext-tools; }; then gt_use_preinstalled_gnugettext=yes else LIBINTL= LTLIBINTL= INCINTL= fi if test -n "$INTL_MACOSX_LIBS"; then if test "$gt_use_preinstalled_gnugettext" = "yes" \ || test "$nls_cv_use_gnu_gettext" = "yes"; then LIBINTL="$LIBINTL $INTL_MACOSX_LIBS" LTLIBINTL="$LTLIBINTL $INTL_MACOSX_LIBS" fi fi if test "$gt_use_preinstalled_gnugettext" = "yes" \ || test "$nls_cv_use_gnu_gettext" = "yes"; then $as_echo "#define ENABLE_NLS 1" >>confdefs.h else USE_NLS=no fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use NLS" >&5 $as_echo_n "checking whether to use NLS... " >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_NLS" >&5 $as_echo "$USE_NLS" >&6; } if test "$USE_NLS" = "yes"; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking where the gettext function comes from" >&5 $as_echo_n "checking where the gettext function comes from... " >&6; } if test "$gt_use_preinstalled_gnugettext" = "yes"; then if { eval "gt_val=\$$gt_func_gnugettext_libintl"; test "$gt_val" = "yes"; }; then gt_source="external libintl" else gt_source="libc" fi else gt_source="included intl directory" fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_source" >&5 $as_echo "$gt_source" >&6; } fi if test "$USE_NLS" = "yes"; then if test "$gt_use_preinstalled_gnugettext" = "yes"; then if { eval "gt_val=\$$gt_func_gnugettext_libintl"; test "$gt_val" = "yes"; }; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libintl" >&5 $as_echo_n "checking how to link with libintl... " >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBINTL" >&5 $as_echo "$LIBINTL" >&6; } for element in $INCINTL; do haveit= for x in $CPPFLAGS; do acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval x=\"$x\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" if test "X$x" = "X$element"; then haveit=yes break fi done if test -z "$haveit"; then CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element" fi done fi $as_echo "#define HAVE_GETTEXT 1" >>confdefs.h $as_echo "#define HAVE_DCGETTEXT 1" >>confdefs.h fi POSUB=po fi INTLLIBS="$LIBINTL" fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5 $as_echo_n "checking whether NLS is requested... " >&6; } if test x"$USE_NLS" != xyes; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 $as_echo "yes" >&6; } $as_echo "#define ENABLE_NLS 1" >>confdefs.h { $as_echo "$as_me:${as_lineno-$LINENO}: checking for catalogs to be installed" >&5 $as_echo_n "checking for catalogs to be installed... " >&6; } # Look for .po and .gmo files in the source directory. CATALOGS= XLINGUAS= for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do # If there aren't any .gmo files the shell will give us the # literal string "../path/to/srcdir/po/*.gmo" which has to be # weeded out. case "$cat" in *\**) continue;; esac # The quadruple backslash is collapsed to a double backslash # by the backticks, then collapsed again by the double quotes, # leaving us with one backslash in the sed expression (right # before the dot that mustn't act as a wildcard). cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"` lang=`echo $cat | sed -e "s!\\\\.gmo!!"` # The user is allowed to set LINGUAS to a list of languages to # install catalogs for. If it's empty that means "all of them." if test "x$LINGUAS" = x; then CATALOGS="$CATALOGS $cat" XLINGUAS="$XLINGUAS $lang" else case "$LINGUAS" in *$lang*) CATALOGS="$CATALOGS $cat" XLINGUAS="$XLINGUAS $lang" ;; esac fi done LINGUAS="$XLINGUAS" { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINGUAS" >&5 $as_echo "$LINGUAS" >&6; } DATADIRNAME=share INSTOBJEXT=.mo GENCAT=gencat CATOBJEXT=.gmo fi # If LIBINTL contains LIBICONV, then clear LIBICONV so we don't get # -liconv on the link line twice. case "$LIBINTL" in *$LIBICONV*) LIBICONV= ;; esac # Check whether --enable-secureplt was given. if test "${enable_secureplt+set}" = set; then : enableval=$enable_secureplt; fi # Check whether --enable-mingw-wildcard was given. if test "${enable_mingw_wildcard+set}" = set; then : enableval=$enable_mingw_wildcard; else enable_mingw_wildcard=platform fi if test x"$enable_mingw_wildcard" != xplatform ; then : cat >>confdefs.h <<_ACEOF #define MINGW_DOWILDCARD $(test x"$enable_mingw_wildcard" = xno; echo $?) _ACEOF fi # Check whether --enable-large-address-aware was given. if test "${enable_large_address_aware+set}" = set; then : enableval=$enable_large_address_aware; fi if test x"$enable_large_address_aware" = xyes; then : $as_echo "#define MINGW_DEFAULT_LARGE_ADDR_AWARE 1" >>confdefs.h fi # Check whether --enable-leading-mingw64-underscores was given. if test "${enable_leading_mingw64_underscores+set}" = set; then : enableval=$enable_leading_mingw64_underscores; fi if test x"$enable_leading_mingw64_underscores" = xyes ; then : $as_echo "#define USE_MINGW64_LEADING_UNDERSCORES 1" >>confdefs.h fi # Check whether --enable-cld was given. if test "${enable_cld+set}" = set; then : enableval=$enable_cld; else enable_cld=no fi # Check whether --enable-frame-pointer was given. if test "${enable_frame_pointer+set}" = set; then : enableval=$enable_frame_pointer; else case $target_os in linux* | gnu* | darwin[8912]* | cygwin* | mingw*) # Enable -fomit-frame-pointer by default for these systems with DWARF2. enable_frame_pointer=no ;; *) enable_frame_pointer=yes ;; esac fi case $target in i[34567]86-*-* | x86_64-*-*) if test "x$enable_cld" = xyes; then tm_defines="${tm_defines} USE_IX86_CLD=1" fi if test "x$enable_frame_pointer" = xyes; then tm_defines="${tm_defines} USE_IX86_FRAME_POINTER=1" fi ;; esac # Windows32 Registry support for specifying GCC installation paths. # Check whether --enable-win32-registry was given. if test "${enable_win32_registry+set}" = set; then : enableval=$enable_win32_registry; fi case $host_os in win32 | pe | cygwin* | mingw32*) if test "x$enable_win32_registry" != xno; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing RegOpenKeyExA" >&5 $as_echo_n "checking for library containing RegOpenKeyExA... " >&6; } if ${ac_cv_search_RegOpenKeyExA+:} false; then : $as_echo_n "(cached) " >&6 else ac_func_search_save_LIBS=$LIBS cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char RegOpenKeyExA (); int main () { return RegOpenKeyExA (); ; return 0; } _ACEOF for ac_lib in '' advapi32; do if test -z "$ac_lib"; then ac_res="none required" else ac_res=-l$ac_lib LIBS="-l$ac_lib $ac_func_search_save_LIBS" fi if ac_fn_cxx_try_link "$LINENO"; then : ac_cv_search_RegOpenKeyExA=$ac_res fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext if ${ac_cv_search_RegOpenKeyExA+:} false; then : break fi done if ${ac_cv_search_RegOpenKeyExA+:} false; then : else ac_cv_search_RegOpenKeyExA=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_RegOpenKeyExA" >&5 $as_echo "$ac_cv_search_RegOpenKeyExA" >&6; } ac_res=$ac_cv_search_RegOpenKeyExA if test "$ac_res" != no; then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" else enable_win32_registry=no fi fi if test "x$enable_win32_registry" != xno; then $as_echo "#define ENABLE_WIN32_REGISTRY 1" >>confdefs.h if test "x$enable_win32_registry" != xyes \ && test "x$enable_win32_registry" != x; then cat >>confdefs.h <<_ACEOF #define WIN32_REGISTRY_KEY "$enable_win32_registry" _ACEOF fi fi ;; esac # Get an absolute path to the GCC top-level source directory holddir=`${PWDCMD-pwd}` cd $srcdir topdir=`${PWDCMD-pwd}` cd $holddir # Conditionalize the makefile for this host machine. xmake_file= for f in ${host_xmake_file} do if test -f ${srcdir}/config/$f then xmake_file="${xmake_file} \$(srcdir)/config/$f" fi done # Conditionalize the makefile for this target machine. tmake_file_= for f in ${tmake_file} do if test -f ${srcdir}/config/$f then tmake_file_="${tmake_file_} \$(srcdir)/config/$f" fi done tmake_file="${tmake_file_}${omp_device_property_tmake_file}" out_object_file=`basename $out_file .cc`.o common_out_object_file=`basename $common_out_file .cc`.o tm_file_list="options.h" tm_include_list="options.h insn-constants.h" for f in $tm_file; do case $f in ./* ) f=`echo $f | sed 's/^..//'` tm_file_list="${tm_file_list} $f" tm_include_list="${tm_include_list} $f" ;; defaults.h ) tm_file_list="${tm_file_list} \$(srcdir)/$f" tm_include_list="${tm_include_list} $f" ;; * ) tm_file_list="${tm_file_list} \$(srcdir)/config/$f" tm_include_list="${tm_include_list} config/$f" ;; esac done tm_p_file_list= tm_p_include_list= for f in $tm_p_file; do case $f in tm-preds.h ) tm_p_file_list="${tm_p_file_list} $f" tm_p_include_list="${tm_p_include_list} $f" ;; * ) tm_p_file_list="${tm_p_file_list} \$(srcdir)/config/$f" tm_p_include_list="${tm_p_include_list} config/$f" esac done tm_d_file_list= tm_d_include_list= for f in $tm_d_file; do case $f in * ) tm_d_file_list="${tm_d_file_list} \$(srcdir)/config/$f" tm_d_include_list="${tm_d_include_list} config/$f" ;; esac done tm_rust_file_list= tm_rust_include_list= for f in $tm_rust_file; do case $f in * ) tm_rust_file_list="${tm_rust_file_list} \$(srcdir)/config/$f" tm_rust_include_list="${tm_rust_include_list} config/$f" ;; esac done xm_file_list= xm_include_list= for f in $xm_file; do case $f in ansidecl.h ) xm_file_list="${xm_file_list} \$(srcdir)/../include/$f" xm_include_list="${xm_include_list} $f" ;; auto-host.h ) xm_file_list="${xm_file_list} $f" xm_include_list="${xm_include_list} $f" ;; * ) xm_file_list="${xm_file_list} \$(srcdir)/config/$f" xm_include_list="${xm_include_list} config/$f" ;; esac done host_xm_file_list= host_xm_include_list= for f in $host_xm_file; do case $f in ansidecl.h ) host_xm_file_list="${host_xm_file_list} \$(srcdir)/../include/$f" host_xm_include_list="${host_xm_include_list} $f" ;; auto-host.h ) host_xm_file_list="${host_xm_file_list} $f" host_xm_include_list="${host_xm_include_list} $f" ;; * ) host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f" host_xm_include_list="${host_xm_include_list} config/$f" ;; esac done build_xm_file_list= for f in $build_xm_file; do case $f in ansidecl.h ) build_xm_file_list="${build_xm_file_list} \$(srcdir)/../include/$f" build_xm_include_list="${build_xm_include_list} $f" ;; auto-build.h | auto-host.h ) build_xm_file_list="${build_xm_file_list} $f" build_xm_include_list="${build_xm_include_list} $f" ;; * ) build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f" build_xm_include_list="${build_xm_include_list} config/$f" ;; esac done # Define macro CROSS_DIRECTORY_STRUCTURE in compilation if this is a # cross-compiler which does not use the native headers and libraries. # Also use all.cross instead of all.internal and adjust SYSTEM_HEADER_DIR. CROSS= ALL=all.internal SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)' BUILD_SYSTEM_HEADER_DIR=$SYSTEM_HEADER_DIR if test x$host != x$target || test "x$TARGET_SYSTEM_ROOT" != x || test x$build != x$host || test "x$with_build_sysroot" != x; then if test "x$with_build_sysroot" != x; then BUILD_SYSTEM_HEADER_DIR=$with_build_sysroot'$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)' else BUILD_SYSTEM_HEADER_DIR='$(CROSS_SYSTEM_HEADER_DIR)' fi if test x$host != x$target then CROSS="-DCROSS_DIRECTORY_STRUCTURE" ALL=all.cross SYSTEM_HEADER_DIR=$BUILD_SYSTEM_HEADER_DIR elif test "x$TARGET_SYSTEM_ROOT" != x; then SYSTEM_HEADER_DIR='$(CROSS_SYSTEM_HEADER_DIR)' fi if test "x$with_build_sysroot" != "x"; then target_header_dir="${with_build_sysroot}${native_system_header_dir}" elif test "x$with_sysroot" = x; then target_header_dir="${test_exec_prefix}/${target_noncanonical}/sys-include" elif test "x$with_sysroot" = xyes; then target_header_dir="${test_exec_prefix}/${target_noncanonical}/sys-root${native_system_header_dir}" else target_header_dir="${with_sysroot}${native_system_header_dir}" fi else target_header_dir=${native_system_header_dir} fi # If this is a cross-compiler that does not # have its own set of headers then define # inhibit_libc # If this is using newlib, without having the headers available now, # then define inhibit_libc in LIBGCC2_CFLAGS. # This prevents libgcc2 from containing any code which requires libc # support. : ${inhibit_libc=false} if { { test x$host != x$target && test "x$with_sysroot" = x ; } || test x$with_newlib = xyes ; } && { test "x$with_headers" = xno || test ! -f "$target_header_dir/stdio.h"; } ; then inhibit_libc=true fi # When building gcc with a cross-compiler, we need to adjust things so # that the generator programs are still built with the native compiler. # Also, we cannot run fixincludes. # These are the normal (build=host) settings: CC_FOR_BUILD='$(CC)' CXX_FOR_BUILD='$(CXX)' BUILD_CFLAGS='$(ALL_CFLAGS)' BUILD_CXXFLAGS='$(ALL_CXXFLAGS)' BUILD_LDFLAGS='$(LDFLAGS)' STMP_FIXINC=stmp-fixinc # And these apply if build != host, or we are generating coverage data if test x$build != x$host || test "x$coverage_flags" != x then BUILD_CFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CFLAGS-$@) $(CFLAGS_FOR_BUILD)' BUILD_CXXFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CFLAGS-$@) $(CXXFLAGS_FOR_BUILD)' BUILD_LDFLAGS='$(LDFLAGS_FOR_BUILD)' fi if test x$enable_fixincludes = xno; then STMP_FIXINC='' fi # Expand extra_headers to include complete path. # This substitutes for lots of t-* files. extra_headers_list= # Prepend $(srcdir)/config/${cpu_type}/ to every entry in extra_headers. for file in ${extra_headers} ; do extra_headers_list="${extra_headers_list} \$(srcdir)/config/${cpu_type}/${file}" done # If use_gcc_tgmath is set, append ginclude/tgmath.h. if test x"$use_gcc_tgmath" = xyes then extra_headers_list="${extra_headers_list} \$(srcdir)/ginclude/tgmath.h" fi # Define collect2 in Makefile. case $host_can_use_collect2 in no) collect2= ;; *) collect2='collect2$(exeext)' ;; esac # Add a definition of USE_COLLECT2 if system wants one. case $use_collect2 in no) use_collect2= ;; "") ;; *) host_xm_defines="${host_xm_defines} USE_COLLECT2" xm_defines="${xm_defines} USE_COLLECT2" case $host_can_use_collect2 in no) as_fn_error $? "collect2 is required but cannot be built on this system" "$LINENO" 5 ;; esac ;; esac cat >>confdefs.h <<_ACEOF #define LTOPLUGINSONAME "${host_lto_plugin_soname}" _ACEOF # --------------------------- # Assembler & linker features # --------------------------- # During stage 2, ld is actually gcc/collect-ld, which is a small script to # discern between when to use prev-ld/ld-new and when to use ld/ld-new. # However when ld-new is first executed from the build tree, libtool will # relink it as .libs/lt-ld-new, so that it can give it an RPATH that refers # to the build tree. While doing this we need to use the previous-stage # linker, or we have an infinite loop. The presence of a shell script as # ld/ld-new, and the fact that the script *uses ld itself*, is what confuses # the gcc/collect-ld script. So we need to know how libtool works, or # exec-tool will fail. case `pwd` in *\ * | *\ *) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5 $as_echo "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;; esac macro_version='2.2.7a' macro_revision='1.3134' ltmain="$ac_aux_dir/ltmain.sh" # Backslashify metacharacters that are still active within # double-quoted strings. sed_quote_subst='s/\(["`$\\]\)/\\\1/g' # Same as above, but do not quote variable references. double_quote_subst='s/\(["`\\]\)/\\\1/g' # Sed substitution to delay expansion of an escaped shell variable in a # double_quote_subst'ed string. delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g' # Sed substitution to delay expansion of an escaped single quote. delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g' # Sed substitution to avoid accidental globbing in evaled expressions no_glob_subst='s/\*/\\\*/g' ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to print strings" >&5 $as_echo_n "checking how to print strings... " >&6; } # Test print first, because it will be a builtin if present. if test "X`print -r -- -n 2>/dev/null`" = X-n && \ test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then ECHO='print -r --' elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then ECHO='printf %s\n' else # Use this function as a fallback that always works. func_fallback_echo () { eval 'cat <<_LTECHO_EOF $1 _LTECHO_EOF' } ECHO='func_fallback_echo' fi # func_echo_all arg... # Invoke $ECHO with all args, space-separated. func_echo_all () { $ECHO "" } case "$ECHO" in printf*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: printf" >&5 $as_echo "printf" >&6; } ;; print*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: print -r" >&5 $as_echo "print -r" >&6; } ;; *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: cat" >&5 $as_echo "cat" >&6; } ;; esac { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5 $as_echo_n "checking for a sed that does not truncate output... " >&6; } if ${ac_cv_path_SED+:} false; then : $as_echo_n "(cached) " >&6 else ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/ for ac_i in 1 2 3 4 5 6 7; do ac_script="$ac_script$as_nl$ac_script" done echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed { ac_script=; unset ac_script;} if test -z "$SED"; then ac_path_SED_found=false # Loop through the user's path and test for each of PROGNAME-LIST as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_prog in sed gsed; do for ac_exec_ext in '' $ac_executable_extensions; do ac_path_SED="$as_dir/$ac_prog$ac_exec_ext" as_fn_executable_p "$ac_path_SED" || continue # Check for GNU ac_path_SED and select it if it is found. # Check for GNU $ac_path_SED case `"$ac_path_SED" --version 2>&1` in *GNU*) ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;; *) ac_count=0 $as_echo_n 0123456789 >"conftest.in" while : do cat "conftest.in" "conftest.in" >"conftest.tmp" mv "conftest.tmp" "conftest.in" cp "conftest.in" "conftest.nl" $as_echo '' >> "conftest.nl" "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break as_fn_arith $ac_count + 1 && ac_count=$as_val if test $ac_count -gt ${ac_path_SED_max-0}; then # Best one so far, save it but keep looking for a better one ac_cv_path_SED="$ac_path_SED" ac_path_SED_max=$ac_count fi # 10*(2^10) chars as input seems more than enough test $ac_count -gt 10 && break done rm -f conftest.in conftest.tmp conftest.nl conftest.out;; esac $ac_path_SED_found && break 3 done done done IFS=$as_save_IFS if test -z "$ac_cv_path_SED"; then as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5 fi else ac_cv_path_SED=$SED fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5 $as_echo "$ac_cv_path_SED" >&6; } SED="$ac_cv_path_SED" rm -f conftest.sed test -z "$SED" && SED=sed Xsed="$SED -e 1s/^X//" { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5 $as_echo_n "checking for fgrep... " >&6; } if ${ac_cv_path_FGREP+:} false; then : $as_echo_n "(cached) " >&6 else if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1 then ac_cv_path_FGREP="$GREP -F" else if test -z "$FGREP"; then ac_path_FGREP_found=false # Loop through the user's path and test for each of PROGNAME-LIST as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_prog in fgrep; do for ac_exec_ext in '' $ac_executable_extensions; do ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext" as_fn_executable_p "$ac_path_FGREP" || continue # Check for GNU ac_path_FGREP and select it if it is found. # Check for GNU $ac_path_FGREP case `"$ac_path_FGREP" --version 2>&1` in *GNU*) ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;; *) ac_count=0 $as_echo_n 0123456789 >"conftest.in" while : do cat "conftest.in" "conftest.in" >"conftest.tmp" mv "conftest.tmp" "conftest.in" cp "conftest.in" "conftest.nl" $as_echo 'FGREP' >> "conftest.nl" "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break as_fn_arith $ac_count + 1 && ac_count=$as_val if test $ac_count -gt ${ac_path_FGREP_max-0}; then # Best one so far, save it but keep looking for a better one ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_max=$ac_count fi # 10*(2^10) chars as input seems more than enough test $ac_count -gt 10 && break done rm -f conftest.in conftest.tmp conftest.nl conftest.out;; esac $ac_path_FGREP_found && break 3 done done done IFS=$as_save_IFS if test -z "$ac_cv_path_FGREP"; then as_fn_error $? "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 fi else ac_cv_path_FGREP=$FGREP fi fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5 $as_echo "$ac_cv_path_FGREP" >&6; } FGREP="$ac_cv_path_FGREP" test -z "$GREP" && GREP=grep # Check whether --with-gnu-ld was given. if test "${with_gnu_ld+set}" = set; then : withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes else with_gnu_ld=no fi ac_prog=ld if test "$GCC" = yes; then # Check if gcc -print-prog-name=ld gives a path. { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5 $as_echo_n "checking for ld used by $CC... " >&6; } case $host in *-*-mingw*) # gcc leaves a trailing carriage return which upsets mingw ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; *) ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; esac case $ac_prog in # Accept absolute paths. [\\/]* | ?:[\\/]*) re_direlt='/[^/][^/]*/\.\./' # Canonicalize the pathname of ld ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'` while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"` done test -z "$LD" && LD="$ac_prog" ;; "") # If it fails, then pretend we aren't using GCC. ac_prog=ld ;; *) # If it is relative, then search for the first ld in PATH. with_gnu_ld=unknown ;; esac elif test "$with_gnu_ld" = yes; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5 $as_echo_n "checking for GNU ld... " >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5 $as_echo_n "checking for non-GNU ld... " >&6; } fi if ${lt_cv_path_LD+:} false; then : $as_echo_n "(cached) " >&6 else if test -z "$LD"; then lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR for ac_dir in $PATH; do IFS="$lt_save_ifs" test -z "$ac_dir" && ac_dir=. if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then lt_cv_path_LD="$ac_dir/$ac_prog" # Check to see if the program is GNU ld. I'd rather use --version, # but apparently some variants of GNU ld only accept -v. # Break only if it was the GNU/non-GNU ld that we prefer. case `"$lt_cv_path_LD" -v 2>&1 &5 $as_echo "$LD" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi test -z "$LD" && as_fn_error $? "no acceptable ld found in \$PATH" "$LINENO" 5 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; } if ${lt_cv_prog_gnu_ld+:} false; then : $as_echo_n "(cached) " >&6 else # I'd rather use --version here, but apparently some GNU lds only accept -v. case `$LD -v 2>&1 &5 $as_echo "$lt_cv_prog_gnu_ld" >&6; } with_gnu_ld=$lt_cv_prog_gnu_ld { $as_echo "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5 $as_echo_n "checking for BSD- or MS-compatible name lister (nm)... " >&6; } if ${lt_cv_path_NM+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$NM"; then # Let the user override the nm to test. lt_nm_to_check="$NM" else lt_nm_to_check="${ac_tool_prefix}nm" if test -n "$ac_tool_prefix" && test "$build" = "$host"; then lt_nm_to_check="$lt_nm_to_check nm" fi fi for lt_tmp_nm in "$lt_nm_to_check"; do lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do IFS="$lt_save_ifs" test -z "$ac_dir" && ac_dir=. # Strip out any user-provided options from the nm to test twice, # the first time to test to see if nm (rather than its options) has # an explicit path, the second time to yield a file which can be # nm'ed itself. tmp_nm_path="`$ECHO "$lt_tmp_nm" | sed 's, -.*$,,'`" case "$tmp_nm_path" in */*|*\\*) tmp_nm="$lt_tmp_nm";; *) tmp_nm="$ac_dir/$lt_tmp_nm";; esac tmp_nm_to_nm="`$ECHO "$tmp_nm" | sed 's, -.*$,,'`" if test -f "$tmp_nm_to_nm" || test -f "$tmp_nm_to_nm$ac_exeext" ; then # Check to see if the nm accepts a BSD-compat flag. # Adding the `sed 1q' prevents false positives on HP-UX, which says: # nm: unknown option "B" ignored case `"$tmp_nm" -B "$tmp_nm_to_nm" 2>&1 | grep -v '^ *$' | sed '1q'` in *$tmp_nm*) lt_cv_path_NM="$tmp_nm -B" break ;; *) case `"$tmp_nm" -p "$tmp_nm_to_nm" 2>&1 | grep -v '^ *$' | sed '1q'` in *$tmp_nm*) lt_cv_path_NM="$tmp_nm -p" break ;; *) lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but continue # so that we can try to find one that supports BSD flags ;; esac ;; esac fi done IFS="$lt_save_ifs" done : ${lt_cv_path_NM=no} fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5 $as_echo "$lt_cv_path_NM" >&6; } if test "$lt_cv_path_NM" != "no"; then NM="$lt_cv_path_NM" else # Didn't find any BSD compatible name lister, look for dumpbin. if test -n "$DUMPBIN"; then : # Let the user override the test. else if test -n "$ac_tool_prefix"; then for ac_prog in dumpbin "link -dump" do # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. set dummy $ac_tool_prefix$ac_prog; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_DUMPBIN+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$DUMPBIN"; then ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi DUMPBIN=$ac_cv_prog_DUMPBIN if test -n "$DUMPBIN"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5 $as_echo "$DUMPBIN" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi test -n "$DUMPBIN" && break done fi if test -z "$DUMPBIN"; then ac_ct_DUMPBIN=$DUMPBIN for ac_prog in dumpbin "link -dump" do # Extract the first word of "$ac_prog", so it can be a program name with args. set dummy $ac_prog; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_DUMPBIN+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_DUMPBIN"; then ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_DUMPBIN="$ac_prog" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN if test -n "$ac_ct_DUMPBIN"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5 $as_echo "$ac_ct_DUMPBIN" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi test -n "$ac_ct_DUMPBIN" && break done if test "x$ac_ct_DUMPBIN" = x; then DUMPBIN=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac DUMPBIN=$ac_ct_DUMPBIN fi fi case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in *COFF*) DUMPBIN="$DUMPBIN -symbols" ;; *) DUMPBIN=: ;; esac fi if test "$DUMPBIN" != ":"; then NM="$DUMPBIN" fi fi test -z "$NM" && NM=nm { $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5 $as_echo_n "checking the name lister ($NM) interface... " >&6; } if ${lt_cv_nm_interface+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_nm_interface="BSD nm" echo "int some_variable = 0;" > conftest.$ac_ext (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&5) (eval "$ac_compile" 2>conftest.err) cat conftest.err >&5 (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&5) (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out) cat conftest.err >&5 (eval echo "\"\$as_me:$LINENO: output\"" >&5) cat conftest.out >&5 if $GREP 'External.*some_variable' conftest.out > /dev/null; then lt_cv_nm_interface="MS dumpbin" fi rm -f conftest* fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5 $as_echo "$lt_cv_nm_interface" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5 $as_echo_n "checking whether ln -s works... " >&6; } LN_S=$as_ln_s if test "$LN_S" = "ln -s"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 $as_echo "yes" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5 $as_echo "no, using $LN_S" >&6; } fi # find the maximum length of command line arguments { $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5 $as_echo_n "checking the maximum length of command line arguments... " >&6; } if ${lt_cv_sys_max_cmd_len+:} false; then : $as_echo_n "(cached) " >&6 else i=0 teststring="ABCD" case $build_os in msdosdjgpp*) # On DJGPP, this test can blow up pretty badly due to problems in libc # (any single argument exceeding 2000 bytes causes a buffer overrun # during glob expansion). Even if it were fixed, the result of this # check would be larger than it should be. lt_cv_sys_max_cmd_len=12288; # 12K is about right ;; gnu*) # Under GNU Hurd, this test is not required because there is # no limit to the length of command line arguments. # Libtool will interpret -1 as no limit whatsoever lt_cv_sys_max_cmd_len=-1; ;; cygwin* | mingw* | cegcc*) # On Win9x/ME, this test blows up -- it succeeds, but takes # about 5 minutes as the teststring grows exponentially. # Worse, since 9x/ME are not pre-emptively multitasking, # you end up with a "frozen" computer, even though with patience # the test eventually succeeds (with a max line length of 256k). # Instead, let's just punt: use the minimum linelength reported by # all of the supported platforms: 8192 (on NT/2K/XP). lt_cv_sys_max_cmd_len=8192; ;; mint*) # On MiNT this can take a long time and run out of memory. lt_cv_sys_max_cmd_len=8192; ;; amigaos*) # On AmigaOS with pdksh, this test takes hours, literally. # So we just punt and use a minimum line length of 8192. lt_cv_sys_max_cmd_len=8192; ;; netbsd* | freebsd* | openbsd* | darwin* | dragonfly*) # This has been around since 386BSD, at least. Likely further. if test -x /sbin/sysctl; then lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax` elif test -x /usr/sbin/sysctl; then lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax` else lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs fi # And add a safety zone lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` ;; interix*) # We know the value 262144 and hardcode it with a safety zone (like BSD) lt_cv_sys_max_cmd_len=196608 ;; osf*) # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not # nice to cause kernel panics so lets avoid the loop below. # First set a reasonable default. lt_cv_sys_max_cmd_len=16384 # if test -x /sbin/sysconfig; then case `/sbin/sysconfig -q proc exec_disable_arg_limit` in *1*) lt_cv_sys_max_cmd_len=-1 ;; esac fi ;; sco3.2v5*) lt_cv_sys_max_cmd_len=102400 ;; sysv5* | sco5v6* | sysv4.2uw2*) kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null` if test -n "$kargmax"; then lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[ ]//'` else lt_cv_sys_max_cmd_len=32768 fi ;; *) lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null` if test -n "$lt_cv_sys_max_cmd_len"; then lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` else # Make teststring a little bigger before we do anything with it. # a 1K string should be a reasonable start. for i in 1 2 3 4 5 6 7 8 ; do teststring=$teststring$teststring done SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}} # If test is not a shell built-in, we'll probably end up computing a # maximum length that is only half of the actual maximum length, but # we can't tell. while { test "X"`func_fallback_echo "$teststring$teststring" 2>/dev/null` \ = "X$teststring$teststring"; } >/dev/null 2>&1 && test $i != 17 # 1/2 MB should be enough do i=`expr $i + 1` teststring=$teststring$teststring done # Only check the string length outside the loop. lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1` teststring= # Add a significant safety factor because C++ compilers can tack on # massive amounts of additional arguments before passing them to the # linker. It appears as though 1/2 is a usable value. lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2` fi ;; esac fi if test -n $lt_cv_sys_max_cmd_len ; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5 $as_echo "$lt_cv_sys_max_cmd_len" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5 $as_echo "none" >&6; } fi max_cmd_len=$lt_cv_sys_max_cmd_len : ${CP="cp -f"} : ${MV="mv -f"} : ${RM="rm -f"} { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands some XSI constructs" >&5 $as_echo_n "checking whether the shell understands some XSI constructs... " >&6; } # Try some XSI features xsi_shell=no ( _lt_dummy="a/b/c" test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \ = c,a/b,, \ && eval 'test $(( 1 + 1 )) -eq 2 \ && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \ && xsi_shell=yes { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xsi_shell" >&5 $as_echo "$xsi_shell" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands \"+=\"" >&5 $as_echo_n "checking whether the shell understands \"+=\"... " >&6; } lt_shell_append=no ( foo=bar; set foo baz; eval "$1+=\$2" && test "$foo" = barbaz ) \ >/dev/null 2>&1 \ && lt_shell_append=yes { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_shell_append" >&5 $as_echo "$lt_shell_append" >&6; } if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then lt_unset=unset else lt_unset=false fi # test EBCDIC or ASCII case `echo X|tr X '\101'` in A) # ASCII based system # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr lt_SP2NL='tr \040 \012' lt_NL2SP='tr \015\012 \040\040' ;; *) # EBCDIC based system lt_SP2NL='tr \100 \n' lt_NL2SP='tr \r\n \100\100' ;; esac { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5 $as_echo_n "checking for $LD option to reload object files... " >&6; } if ${lt_cv_ld_reload_flag+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_ld_reload_flag='-r' fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5 $as_echo "$lt_cv_ld_reload_flag" >&6; } reload_flag=$lt_cv_ld_reload_flag case $reload_flag in "" | " "*) ;; *) reload_flag=" $reload_flag" ;; esac reload_cmds='$LD$reload_flag -o $output$reload_objs' case $host_os in darwin*) if test "$GCC" = yes; then reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs' else reload_cmds='$LD$reload_flag -o $output$reload_objs' fi ;; esac if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args. set dummy ${ac_tool_prefix}objdump; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_OBJDUMP+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$OBJDUMP"; then ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi OBJDUMP=$ac_cv_prog_OBJDUMP if test -n "$OBJDUMP"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5 $as_echo "$OBJDUMP" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_OBJDUMP"; then ac_ct_OBJDUMP=$OBJDUMP # Extract the first word of "objdump", so it can be a program name with args. set dummy objdump; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_OBJDUMP+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_OBJDUMP"; then ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_OBJDUMP="objdump" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP if test -n "$ac_ct_OBJDUMP"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5 $as_echo "$ac_ct_OBJDUMP" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_OBJDUMP" = x; then OBJDUMP="false" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac OBJDUMP=$ac_ct_OBJDUMP fi else OBJDUMP="$ac_cv_prog_OBJDUMP" fi test -z "$OBJDUMP" && OBJDUMP=objdump { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5 $as_echo_n "checking how to recognize dependent libraries... " >&6; } if ${lt_cv_deplibs_check_method+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_file_magic_cmd='$MAGIC_CMD' lt_cv_file_magic_test_file= lt_cv_deplibs_check_method='unknown' # Need to set the preceding variable on all platforms that support # interlibrary dependencies. # 'none' -- dependencies not supported. # `unknown' -- same as none, but documents that we really don't know. # 'pass_all' -- all dependencies passed with no checks. # 'test_compile' -- check by making test program. # 'file_magic [[regex]]' -- check by looking for files in library path # which responds to the $file_magic_cmd with a given extended regex. # If you have `file' or equivalent on your system and you're not sure # whether `pass_all' will *always* work, you probably want this one. case $host_os in aix[4-9]*) lt_cv_deplibs_check_method=pass_all ;; beos*) lt_cv_deplibs_check_method=pass_all ;; bsdi[45]*) lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)' lt_cv_file_magic_cmd='/usr/bin/file -L' lt_cv_file_magic_test_file=/shlib/libc.so ;; cygwin*) # func_win32_libid is a shell function defined in ltmain.sh lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' lt_cv_file_magic_cmd='func_win32_libid' ;; mingw* | pw32*) # Base MSYS/MinGW do not provide the 'file' command needed by # func_win32_libid shell function, so use a weaker test based on 'objdump', # unless we find 'file', for example because we are cross-compiling. # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin. if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' lt_cv_file_magic_cmd='func_win32_libid' else lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?' lt_cv_file_magic_cmd='$OBJDUMP -f' fi ;; cegcc*) # use the weaker test based on 'objdump'. See mingw*. lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?' lt_cv_file_magic_cmd='$OBJDUMP -f' ;; darwin* | rhapsody*) lt_cv_deplibs_check_method=pass_all ;; freebsd* | dragonfly*) if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then case $host_cpu in i*86 ) # Not sure whether the presence of OpenBSD here was a mistake. # Let's accept both of them until this is cleared up. lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library' lt_cv_file_magic_cmd=/usr/bin/file lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*` ;; esac else lt_cv_deplibs_check_method=pass_all fi ;; gnu*) lt_cv_deplibs_check_method=pass_all ;; haiku*) lt_cv_deplibs_check_method=pass_all ;; hpux10.20* | hpux11*) lt_cv_file_magic_cmd=/usr/bin/file case $host_cpu in ia64*) lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64' lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so ;; hppa*64*) lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]' lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl ;; *) lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library' lt_cv_file_magic_test_file=/usr/lib/libc.sl ;; esac ;; interix[3-9]*) # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$' ;; irix5* | irix6* | nonstopux*) case $LD in *-32|*"-32 ") libmagic=32-bit;; *-n32|*"-n32 ") libmagic=N32;; *-64|*"-64 ") libmagic=64-bit;; *) libmagic=never-match;; esac lt_cv_deplibs_check_method=pass_all ;; # This must be Linux ELF. linux* | k*bsd*-gnu | kopensolaris*-gnu | uclinuxfdpiceabi) lt_cv_deplibs_check_method=pass_all ;; netbsd*) if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$' else lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$' fi ;; newos6*) lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)' lt_cv_file_magic_cmd=/usr/bin/file lt_cv_file_magic_test_file=/usr/lib/libnls.so ;; *nto* | *qnx*) lt_cv_deplibs_check_method=pass_all ;; openbsd*) if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$' else lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$' fi ;; osf3* | osf4* | osf5*) lt_cv_deplibs_check_method=pass_all ;; rdos*) lt_cv_deplibs_check_method=pass_all ;; solaris*) lt_cv_deplibs_check_method=pass_all ;; sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) lt_cv_deplibs_check_method=pass_all ;; sysv4 | sysv4.3*) case $host_vendor in motorola) lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]' lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*` ;; ncr) lt_cv_deplibs_check_method=pass_all ;; sequent) lt_cv_file_magic_cmd='/bin/file' lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )' ;; sni) lt_cv_file_magic_cmd='/bin/file' lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib" lt_cv_file_magic_test_file=/lib/libc.so ;; siemens) lt_cv_deplibs_check_method=pass_all ;; pc) lt_cv_deplibs_check_method=pass_all ;; esac ;; tpf*) lt_cv_deplibs_check_method=pass_all ;; vxworks*) # Assume VxWorks cross toolchains are built on Linux, possibly # as canadian for Windows hosts. lt_cv_deplibs_check_method=pass_all ;; esac fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5 $as_echo "$lt_cv_deplibs_check_method" >&6; } file_magic_cmd=$lt_cv_file_magic_cmd deplibs_check_method=$lt_cv_deplibs_check_method test -z "$deplibs_check_method" && deplibs_check_method=unknown plugin_option= plugin_names="liblto_plugin.so liblto_plugin-0.dll cyglto_plugin-0.dll" for plugin in $plugin_names; do plugin_so=`${CC} ${CFLAGS} --print-prog-name $plugin` if test x$plugin_so = x$plugin; then plugin_so=`${CC} ${CFLAGS} --print-file-name $plugin` fi if test x$plugin_so != x$plugin; then plugin_option="--plugin $plugin_so" break fi done if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args. set dummy ${ac_tool_prefix}ar; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_AR+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$AR"; then ac_cv_prog_AR="$AR" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_AR="${ac_tool_prefix}ar" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi AR=$ac_cv_prog_AR if test -n "$AR"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5 $as_echo "$AR" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_AR"; then ac_ct_AR=$AR # Extract the first word of "ar", so it can be a program name with args. set dummy ar; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_AR+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_AR"; then ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_AR="ar" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_AR=$ac_cv_prog_ac_ct_AR if test -n "$ac_ct_AR"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5 $as_echo "$ac_ct_AR" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_AR" = x; then AR="false" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac AR=$ac_ct_AR fi else AR="$ac_cv_prog_AR" fi test -z "$AR" && AR=ar if test -n "$plugin_option"; then if $AR --help 2>&1 | grep -q "\--plugin"; then touch conftest.c $AR $plugin_option rc conftest.a conftest.c if test "$?" != 0; then { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Failed: $AR $plugin_option rc" >&5 $as_echo "$as_me: WARNING: Failed: $AR $plugin_option rc" >&2;} else AR="$AR $plugin_option" fi rm -f conftest.* fi fi test -z "$AR_FLAGS" && AR_FLAGS=cru if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. set dummy ${ac_tool_prefix}strip; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_STRIP+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$STRIP"; then ac_cv_prog_STRIP="$STRIP" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_STRIP="${ac_tool_prefix}strip" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi STRIP=$ac_cv_prog_STRIP if test -n "$STRIP"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5 $as_echo "$STRIP" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_STRIP"; then ac_ct_STRIP=$STRIP # Extract the first word of "strip", so it can be a program name with args. set dummy strip; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_STRIP+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_STRIP"; then ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_STRIP="strip" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP if test -n "$ac_ct_STRIP"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 $as_echo "$ac_ct_STRIP" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_STRIP" = x; then STRIP=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac STRIP=$ac_ct_STRIP fi else STRIP="$ac_cv_prog_STRIP" fi test -z "$STRIP" && STRIP=: if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. set dummy ${ac_tool_prefix}ranlib; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_RANLIB+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$RANLIB"; then ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi RANLIB=$ac_cv_prog_RANLIB if test -n "$RANLIB"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5 $as_echo "$RANLIB" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_RANLIB"; then ac_ct_RANLIB=$RANLIB # Extract the first word of "ranlib", so it can be a program name with args. set dummy ranlib; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_RANLIB+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_RANLIB"; then ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_RANLIB="ranlib" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB if test -n "$ac_ct_RANLIB"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5 $as_echo "$ac_ct_RANLIB" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_RANLIB" = x; then RANLIB=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac RANLIB=$ac_ct_RANLIB fi else RANLIB="$ac_cv_prog_RANLIB" fi test -z "$RANLIB" && RANLIB=: if test -n "$plugin_option" && test "$RANLIB" != ":"; then if $RANLIB --help 2>&1 | grep -q "\--plugin"; then RANLIB="$RANLIB $plugin_option" fi fi # Determine commands to create old-style static archives. old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs' old_postinstall_cmds='chmod 644 $oldlib' old_postuninstall_cmds= if test -n "$RANLIB"; then case $host_os in openbsd*) old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib" ;; *) old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib" ;; esac old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib" fi case $host_os in darwin*) lock_old_archive_extraction=yes ;; *) lock_old_archive_extraction=no ;; esac # If no C compiler was specified, use CC. LTCC=${LTCC-"$CC"} # If no C compiler flags were specified, use CFLAGS. LTCFLAGS=${LTCFLAGS-"$CFLAGS"} # Allow CC to be a program name with arguments. compiler=$CC # Check for command to grab the raw symbol name followed by C symbol from nm. { $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5 $as_echo_n "checking command to parse $NM output from $compiler object... " >&6; } if ${lt_cv_sys_global_symbol_pipe+:} false; then : $as_echo_n "(cached) " >&6 else # These are sane defaults that work on at least a few old systems. # [They come from Ultrix. What could be older than Ultrix?!! ;)] # Character class describing NM global symbol codes. symcode='[BCDEGRST]' # Regexp to match symbols that can be accessed directly from C. sympat='\([_A-Za-z][_A-Za-z0-9]*\)' # Define system-specific variables. case $host_os in aix*) symcode='[BCDT]' ;; cygwin* | mingw* | pw32* | cegcc*) symcode='[ABCDGISTW]' ;; hpux*) if test "$host_cpu" = ia64; then symcode='[ABCDEGRST]' fi ;; irix* | nonstopux*) symcode='[BCDEGRST]' ;; osf*) symcode='[BCDEGQRST]' ;; solaris*) symcode='[BCDRT]' ;; sco3.2v5*) symcode='[DT]' ;; sysv4.2uw2*) symcode='[DT]' ;; sysv5* | sco5v6* | unixware* | OpenUNIX*) symcode='[ABDT]' ;; sysv4) symcode='[DFNSTU]' ;; esac # If we're using GNU nm, then use its standard symbol codes. case `$NM -V 2>&1` in *GNU* | *'with BFD'*) symcode='[ABCDGIRSTW]' ;; esac # Transform an extracted symbol line into a proper C declaration. # Some systems (esp. on ia64) link data and code symbols differently, # so use this general approach. lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" # Transform an extracted symbol line into symbol name and symbol address lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/ {\"\2\", (void *) \&\2},/p'" lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n -e 's/^: \([^ ]*\) $/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \(lib[^ ]*\)$/ {\"\2\", (void *) \&\2},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/ {\"lib\2\", (void *) \&\2},/p'" # Handle CRLF in mingw tool chain opt_cr= case $build_os in mingw*) opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp ;; esac # Try without a prefix underscore, then with it. for ac_symprfx in "" "_"; do # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. symxfrm="\\1 $ac_symprfx\\2 \\2" # Write the raw and C identifiers. if test "$lt_cv_nm_interface" = "MS dumpbin"; then # Fake it for dumpbin and say T for any non-static function # and D for any global variable. # Also find C++ and __fastcall symbols from MSVC++, # which start with @ or ?. lt_cv_sys_global_symbol_pipe="$AWK '"\ " {last_section=section; section=\$ 3};"\ " /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\ " \$ 0!~/External *\|/{next};"\ " / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\ " {if(hide[section]) next};"\ " {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\ " {split(\$ 0, a, /\||\r/); split(a[2], s)};"\ " s[1]~/^[@?]/{print s[1], s[1]; next};"\ " s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\ " ' prfx=^$ac_symprfx" else lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[ ]\($symcode$symcode*\)[ ][ ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" fi # Check to see that the pipe works correctly. pipe_works=no rm -f conftest* cat > conftest.$ac_ext <<_LT_EOF #ifdef __cplusplus extern "C" { #endif char nm_test_var; void nm_test_func(void); void nm_test_func(void){} #ifdef __cplusplus } #endif int main(){nm_test_var='a';nm_test_func();return(0);} _LT_EOF if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then # Now try to grab the symbols. nlist=conftest.nm if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist\""; } >&5 (eval $NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } && test -s "$nlist"; then # Try sorting and uniquifying the output. if sort "$nlist" | uniq > "$nlist"T; then mv -f "$nlist"T "$nlist" else rm -f "$nlist"T fi # Make sure that we snagged all the symbols we need. if $GREP ' nm_test_var$' "$nlist" >/dev/null; then if $GREP ' nm_test_func$' "$nlist" >/dev/null; then cat <<_LT_EOF > conftest.$ac_ext #ifdef __cplusplus extern "C" { #endif _LT_EOF # Now generate the symbol file. eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext' cat <<_LT_EOF >> conftest.$ac_ext /* The mapping between symbol names and symbols. */ const struct { const char *name; void *address; } lt__PROGRAM__LTX_preloaded_symbols[] = { { "@PROGRAM@", (void *) 0 }, _LT_EOF $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext cat <<\_LT_EOF >> conftest.$ac_ext {0, (void *) 0} }; /* This works around a problem in FreeBSD linker */ #ifdef FREEBSD_WORKAROUND static const void *lt_preloaded_setup() { return lt__PROGRAM__LTX_preloaded_symbols; } #endif #ifdef __cplusplus } #endif _LT_EOF # Now try linking the two files. mv conftest.$ac_objext conftstm.$ac_objext lt_save_LIBS="$LIBS" lt_save_CFLAGS="$CFLAGS" LIBS="conftstm.$ac_objext" CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag" if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 (eval $ac_link) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } && test -s conftest${ac_exeext}; then pipe_works=yes fi LIBS="$lt_save_LIBS" CFLAGS="$lt_save_CFLAGS" else echo "cannot find nm_test_func in $nlist" >&5 fi else echo "cannot find nm_test_var in $nlist" >&5 fi else echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5 fi else echo "$progname: failed program was:" >&5 cat conftest.$ac_ext >&5 fi rm -rf conftest* conftst* # Do not use the global_symbol_pipe unless it works. if test "$pipe_works" = yes; then break else lt_cv_sys_global_symbol_pipe= fi done fi if test -z "$lt_cv_sys_global_symbol_pipe"; then lt_cv_sys_global_symbol_to_cdecl= fi if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5 $as_echo "failed" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5 $as_echo "ok" >&6; } fi # Check whether --enable-libtool-lock was given. if test "${enable_libtool_lock+set}" = set; then : enableval=$enable_libtool_lock; fi test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes # Some flags need to be propagated to the compiler or linker for good # libtool support. case $host in ia64-*-hpux*) # Find out which ABI we are using. echo 'int i;' > conftest.$ac_ext if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then case `/usr/bin/file conftest.$ac_objext` in *ELF-32*) HPUX_IA64_MODE="32" ;; *ELF-64*) HPUX_IA64_MODE="64" ;; esac fi rm -rf conftest* ;; *-*-irix6*) # Find out which ABI we are using. echo '#line '$LINENO' "configure"' > conftest.$ac_ext if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then if test "$lt_cv_prog_gnu_ld" = yes; then case `/usr/bin/file conftest.$ac_objext` in *32-bit*) LD="${LD-ld} -melf32bsmip" ;; *N32*) LD="${LD-ld} -melf32bmipn32" ;; *64-bit*) LD="${LD-ld} -melf64bmip" ;; esac else case `/usr/bin/file conftest.$ac_objext` in *32-bit*) LD="${LD-ld} -32" ;; *N32*) LD="${LD-ld} -n32" ;; *64-bit*) LD="${LD-ld} -64" ;; esac fi fi rm -rf conftest* ;; x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \ s390*-*linux*|s390*-*tpf*|sparc*-*linux*) # Find out which ABI we are using. echo 'int i;' > conftest.$ac_ext if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then case `/usr/bin/file conftest.o` in *32-bit*) case $host in x86_64-*kfreebsd*-gnu) LD="${LD-ld} -m elf_i386_fbsd" ;; x86_64-*linux*) case `/usr/bin/file conftest.o` in *x86-64*) LD="${LD-ld} -m elf32_x86_64" ;; *) LD="${LD-ld} -m elf_i386" ;; esac ;; powerpc64le-*linux*) LD="${LD-ld} -m elf32lppclinux" ;; powerpc64-*linux*) LD="${LD-ld} -m elf32ppclinux" ;; s390x-*linux*) LD="${LD-ld} -m elf_s390" ;; sparc64-*linux*) LD="${LD-ld} -m elf32_sparc" ;; esac ;; *64-bit*) case $host in x86_64-*kfreebsd*-gnu) LD="${LD-ld} -m elf_x86_64_fbsd" ;; x86_64-*linux*) LD="${LD-ld} -m elf_x86_64" ;; powerpcle-*linux*) LD="${LD-ld} -m elf64lppc" ;; powerpc-*linux*) LD="${LD-ld} -m elf64ppc" ;; s390*-*linux*|s390*-*tpf*) LD="${LD-ld} -m elf64_s390" ;; sparc*-*linux*) LD="${LD-ld} -m elf64_sparc" ;; esac ;; esac fi rm -rf conftest* ;; *-*-sco3.2v5*) # On SCO OpenServer 5, we need -belf to get full-featured binaries. SAVE_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS -belf" { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5 $as_echo_n "checking whether the C compiler needs -belf... " >&6; } if ${lt_cv_cc_needs_belf+:} false; then : $as_echo_n "(cached) " >&6 else ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : lt_cv_cc_needs_belf=yes else lt_cv_cc_needs_belf=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5 $as_echo "$lt_cv_cc_needs_belf" >&6; } if test x"$lt_cv_cc_needs_belf" != x"yes"; then # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf CFLAGS="$SAVE_CFLAGS" fi ;; sparc*-*solaris*) # Find out which ABI we are using. echo 'int i;' > conftest.$ac_ext if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then case `/usr/bin/file conftest.o` in *64-bit*) case $lt_cv_prog_gnu_ld in yes*) LD="${LD-ld} -m elf64_sparc" ;; *) if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then LD="${LD-ld} -64" fi ;; esac ;; esac fi rm -rf conftest* ;; esac need_locks="$enable_libtool_lock" case $host_os in rhapsody* | darwin*) if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args. set dummy ${ac_tool_prefix}dsymutil; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_DSYMUTIL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$DSYMUTIL"; then ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi DSYMUTIL=$ac_cv_prog_DSYMUTIL if test -n "$DSYMUTIL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5 $as_echo "$DSYMUTIL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_DSYMUTIL"; then ac_ct_DSYMUTIL=$DSYMUTIL # Extract the first word of "dsymutil", so it can be a program name with args. set dummy dsymutil; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_DSYMUTIL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_DSYMUTIL"; then ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_DSYMUTIL="dsymutil" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL if test -n "$ac_ct_DSYMUTIL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5 $as_echo "$ac_ct_DSYMUTIL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_DSYMUTIL" = x; then DSYMUTIL=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac DSYMUTIL=$ac_ct_DSYMUTIL fi else DSYMUTIL="$ac_cv_prog_DSYMUTIL" fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args. set dummy ${ac_tool_prefix}nmedit; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_NMEDIT+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$NMEDIT"; then ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi NMEDIT=$ac_cv_prog_NMEDIT if test -n "$NMEDIT"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5 $as_echo "$NMEDIT" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_NMEDIT"; then ac_ct_NMEDIT=$NMEDIT # Extract the first word of "nmedit", so it can be a program name with args. set dummy nmedit; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_NMEDIT+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_NMEDIT"; then ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_NMEDIT="nmedit" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT if test -n "$ac_ct_NMEDIT"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5 $as_echo "$ac_ct_NMEDIT" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_NMEDIT" = x; then NMEDIT=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac NMEDIT=$ac_ct_NMEDIT fi else NMEDIT="$ac_cv_prog_NMEDIT" fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args. set dummy ${ac_tool_prefix}lipo; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_LIPO+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$LIPO"; then ac_cv_prog_LIPO="$LIPO" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_LIPO="${ac_tool_prefix}lipo" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi LIPO=$ac_cv_prog_LIPO if test -n "$LIPO"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5 $as_echo "$LIPO" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_LIPO"; then ac_ct_LIPO=$LIPO # Extract the first word of "lipo", so it can be a program name with args. set dummy lipo; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_LIPO+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_LIPO"; then ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_LIPO="lipo" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO if test -n "$ac_ct_LIPO"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5 $as_echo "$ac_ct_LIPO" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_LIPO" = x; then LIPO=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac LIPO=$ac_ct_LIPO fi else LIPO="$ac_cv_prog_LIPO" fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args. set dummy ${ac_tool_prefix}otool; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_OTOOL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$OTOOL"; then ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_OTOOL="${ac_tool_prefix}otool" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi OTOOL=$ac_cv_prog_OTOOL if test -n "$OTOOL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5 $as_echo "$OTOOL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_OTOOL"; then ac_ct_OTOOL=$OTOOL # Extract the first word of "otool", so it can be a program name with args. set dummy otool; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_OTOOL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_OTOOL"; then ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_OTOOL="otool" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL if test -n "$ac_ct_OTOOL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5 $as_echo "$ac_ct_OTOOL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_OTOOL" = x; then OTOOL=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac OTOOL=$ac_ct_OTOOL fi else OTOOL="$ac_cv_prog_OTOOL" fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args. set dummy ${ac_tool_prefix}otool64; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_OTOOL64+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$OTOOL64"; then ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi OTOOL64=$ac_cv_prog_OTOOL64 if test -n "$OTOOL64"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5 $as_echo "$OTOOL64" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_OTOOL64"; then ac_ct_OTOOL64=$OTOOL64 # Extract the first word of "otool64", so it can be a program name with args. set dummy otool64; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_OTOOL64+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_OTOOL64"; then ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_OTOOL64="otool64" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64 if test -n "$ac_ct_OTOOL64"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5 $as_echo "$ac_ct_OTOOL64" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_OTOOL64" = x; then OTOOL64=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac OTOOL64=$ac_ct_OTOOL64 fi else OTOOL64="$ac_cv_prog_OTOOL64" fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5 $as_echo_n "checking for -single_module linker flag... " >&6; } if ${lt_cv_apple_cc_single_mod+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_apple_cc_single_mod=no if test -z "${LT_MULTI_MODULE}"; then # By default we will add the -single_module flag. You can override # by either setting the environment variable LT_MULTI_MODULE # non-empty at configure time, or by adding -multi_module to the # link flags. rm -rf libconftest.dylib* echo "int foo(void){return 1;}" > conftest.c echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ -dynamiclib -Wl,-single_module conftest.c" >&5 $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ -dynamiclib -Wl,-single_module conftest.c 2>conftest.err _lt_result=$? if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then lt_cv_apple_cc_single_mod=yes else cat conftest.err >&5 fi rm -rf libconftest.dylib* rm -f conftest.* fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5 $as_echo "$lt_cv_apple_cc_single_mod" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5 $as_echo_n "checking for -exported_symbols_list linker flag... " >&6; } if ${lt_cv_ld_exported_symbols_list+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_ld_exported_symbols_list=no save_LDFLAGS=$LDFLAGS echo "_main" > conftest.sym LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : lt_cv_ld_exported_symbols_list=yes else lt_cv_ld_exported_symbols_list=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LDFLAGS="$save_LDFLAGS" fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5 $as_echo "$lt_cv_ld_exported_symbols_list" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5 $as_echo_n "checking for -force_load linker flag... " >&6; } if ${lt_cv_ld_force_load+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_ld_force_load=no cat > conftest.c << _LT_EOF int forced_loaded() { return 2;} _LT_EOF echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&5 $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&5 echo "$AR cru libconftest.a conftest.o" >&5 $AR cru libconftest.a conftest.o 2>&5 cat > conftest.c << _LT_EOF int main() { return 0;} _LT_EOF echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&5 $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err _lt_result=$? if test -f conftest && test ! -s conftest.err && test $_lt_result = 0 && $GREP forced_load conftest 2>&1 >/dev/null; then lt_cv_ld_force_load=yes else cat conftest.err >&5 fi rm -f conftest.err libconftest.a conftest conftest.c rm -rf conftest.dSYM fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5 $as_echo "$lt_cv_ld_force_load" >&6; } # Allow for Darwin 4-7 (macOS 10.0-10.3) although these are not expect to # build without first building modern cctools / linker. case $host_cpu-$host_os in *-rhapsody* | *-darwin1.[012]) _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;; *-darwin1.*) _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; *-darwin*) # darwin 5.x (macOS 10.1) onwards we only need to adjust when the # deployment target is forced to an earlier version. case ${MACOSX_DEPLOYMENT_TARGET-UNSET},$host in UNSET,*-darwin[89]*|UNSET,*-darwin[12][0-9]*) ;; 10.[012][,.]*) _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; *) ;; esac ;; esac if test "$lt_cv_apple_cc_single_mod" = "yes"; then _lt_dar_single_mod='$single_module' fi if test "$lt_cv_ld_exported_symbols_list" = "yes"; then _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym' else _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}' fi if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then _lt_dsymutil='~$DSYMUTIL $lib || :' else _lt_dsymutil= fi ;; esac for ac_header in dlfcn.h do : ac_fn_c_check_header_preproc "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h" if test "x$ac_cv_header_dlfcn_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_DLFCN_H 1 _ACEOF fi done # Set options enable_dlopen=no enable_win32_dll=no # Check whether --enable-shared was given. if test "${enable_shared+set}" = set; then : enableval=$enable_shared; p=${PACKAGE-default} case $enableval in yes) enable_shared=yes ;; no) enable_shared=no ;; *) enable_shared=no # Look at the argument we got. We use all the common list separators. lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," for pkg in $enableval; do IFS="$lt_save_ifs" if test "X$pkg" = "X$p"; then enable_shared=yes fi done IFS="$lt_save_ifs" ;; esac else enable_shared=yes fi # Check whether --enable-static was given. if test "${enable_static+set}" = set; then : enableval=$enable_static; p=${PACKAGE-default} case $enableval in yes) enable_static=yes ;; no) enable_static=no ;; *) enable_static=no # Look at the argument we got. We use all the common list separators. lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," for pkg in $enableval; do IFS="$lt_save_ifs" if test "X$pkg" = "X$p"; then enable_static=yes fi done IFS="$lt_save_ifs" ;; esac else enable_static=yes fi # Check whether --with-pic was given. if test "${with_pic+set}" = set; then : withval=$with_pic; pic_mode="$withval" else pic_mode=default fi test -z "$pic_mode" && pic_mode=default # Check whether --enable-fast-install was given. if test "${enable_fast_install+set}" = set; then : enableval=$enable_fast_install; p=${PACKAGE-default} case $enableval in yes) enable_fast_install=yes ;; no) enable_fast_install=no ;; *) enable_fast_install=no # Look at the argument we got. We use all the common list separators. lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," for pkg in $enableval; do IFS="$lt_save_ifs" if test "X$pkg" = "X$p"; then enable_fast_install=yes fi done IFS="$lt_save_ifs" ;; esac else enable_fast_install=yes fi # This can be used to rebuild libtool when needed LIBTOOL_DEPS="$ltmain" # Always use our own libtool. LIBTOOL='$(SHELL) $(top_builddir)/libtool' test -z "$LN_S" && LN_S="ln -s" if test -n "${ZSH_VERSION+set}" ; then setopt NO_GLOB_SUBST fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5 $as_echo_n "checking for objdir... " >&6; } if ${lt_cv_objdir+:} false; then : $as_echo_n "(cached) " >&6 else rm -f .libs 2>/dev/null mkdir .libs 2>/dev/null if test -d .libs; then lt_cv_objdir=.libs else # MS-DOS does not allow filenames that begin with a dot. lt_cv_objdir=_libs fi rmdir .libs 2>/dev/null fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5 $as_echo "$lt_cv_objdir" >&6; } objdir=$lt_cv_objdir cat >>confdefs.h <<_ACEOF #define LT_OBJDIR "$lt_cv_objdir/" _ACEOF case $host_os in aix3*) # AIX sometimes has problems with the GCC collect2 program. For some # reason, if we set the COLLECT_NAMES environment variable, the problems # vanish in a puff of smoke. if test "X${COLLECT_NAMES+set}" != Xset; then COLLECT_NAMES= export COLLECT_NAMES fi ;; esac # Global variables: ofile=libtool can_build_shared=yes # All known linkers require a `.a' archive for static linking (except MSVC, # which needs '.lib'). libext=a with_gnu_ld="$lt_cv_prog_gnu_ld" old_CC="$CC" old_CFLAGS="$CFLAGS" # Set sane defaults for various variables test -z "$CC" && CC=cc test -z "$LTCC" && LTCC=$CC test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS test -z "$LD" && LD=ld test -z "$ac_objext" && ac_objext=o for cc_temp in $compiler""; do case $cc_temp in compile | *[\\/]compile | ccache | *[\\/]ccache ) ;; distcc | *[\\/]distcc | purify | *[\\/]purify ) ;; \-*) ;; *) break;; esac done cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"` # Only perform the check for file, if the check method requires it test -z "$MAGIC_CMD" && MAGIC_CMD=file case $deplibs_check_method in file_magic*) if test "$file_magic_cmd" = '$MAGIC_CMD'; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5 $as_echo_n "checking for ${ac_tool_prefix}file... " >&6; } if ${lt_cv_path_MAGIC_CMD+:} false; then : $as_echo_n "(cached) " >&6 else case $MAGIC_CMD in [\\/*] | ?:[\\/]*) lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path. ;; *) lt_save_MAGIC_CMD="$MAGIC_CMD" lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR ac_dummy="/usr/bin$PATH_SEPARATOR$PATH" for ac_dir in $ac_dummy; do IFS="$lt_save_ifs" test -z "$ac_dir" && ac_dir=. if test -f $ac_dir/${ac_tool_prefix}file; then lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file" if test -n "$file_magic_test_file"; then case $deplibs_check_method in "file_magic "*) file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"` MAGIC_CMD="$lt_cv_path_MAGIC_CMD" if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | $EGREP "$file_magic_regex" > /dev/null; then : else cat <<_LT_EOF 1>&2 *** Warning: the command libtool uses to detect shared libraries, *** $file_magic_cmd, produces output that libtool cannot recognize. *** The result is that libtool may fail to recognize shared libraries *** as such. This will affect the creation of libtool libraries that *** depend on shared libraries, but programs linked with such libtool *** libraries will work regardless of this problem. Nevertheless, you *** may want to report the problem to your system manager and/or to *** bug-libtool@gnu.org _LT_EOF fi ;; esac fi break fi done IFS="$lt_save_ifs" MAGIC_CMD="$lt_save_MAGIC_CMD" ;; esac fi MAGIC_CMD="$lt_cv_path_MAGIC_CMD" if test -n "$MAGIC_CMD"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5 $as_echo "$MAGIC_CMD" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test -z "$lt_cv_path_MAGIC_CMD"; then if test -n "$ac_tool_prefix"; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for file" >&5 $as_echo_n "checking for file... " >&6; } if ${lt_cv_path_MAGIC_CMD+:} false; then : $as_echo_n "(cached) " >&6 else case $MAGIC_CMD in [\\/*] | ?:[\\/]*) lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path. ;; *) lt_save_MAGIC_CMD="$MAGIC_CMD" lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR ac_dummy="/usr/bin$PATH_SEPARATOR$PATH" for ac_dir in $ac_dummy; do IFS="$lt_save_ifs" test -z "$ac_dir" && ac_dir=. if test -f $ac_dir/file; then lt_cv_path_MAGIC_CMD="$ac_dir/file" if test -n "$file_magic_test_file"; then case $deplibs_check_method in "file_magic "*) file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"` MAGIC_CMD="$lt_cv_path_MAGIC_CMD" if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null | $EGREP "$file_magic_regex" > /dev/null; then : else cat <<_LT_EOF 1>&2 *** Warning: the command libtool uses to detect shared libraries, *** $file_magic_cmd, produces output that libtool cannot recognize. *** The result is that libtool may fail to recognize shared libraries *** as such. This will affect the creation of libtool libraries that *** depend on shared libraries, but programs linked with such libtool *** libraries will work regardless of this problem. Nevertheless, you *** may want to report the problem to your system manager and/or to *** bug-libtool@gnu.org _LT_EOF fi ;; esac fi break fi done IFS="$lt_save_ifs" MAGIC_CMD="$lt_save_MAGIC_CMD" ;; esac fi MAGIC_CMD="$lt_cv_path_MAGIC_CMD" if test -n "$MAGIC_CMD"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5 $as_echo "$MAGIC_CMD" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi else MAGIC_CMD=: fi fi fi ;; esac # Use C for the default configuration in the libtool script lt_save_CC="$CC" ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu # Source file extension for C test sources. ac_ext=c # Object file extension for compiled C test sources. objext=o objext=$objext # Code to be used in simple compile tests lt_simple_compile_test_code="int some_variable = 0;" # Code to be used in simple link tests lt_simple_link_test_code='int main(){return(0);}' # If no C compiler was specified, use CC. LTCC=${LTCC-"$CC"} # If no C compiler flags were specified, use CFLAGS. LTCFLAGS=${LTCFLAGS-"$CFLAGS"} # Allow CC to be a program name with arguments. compiler=$CC # Save the default compiler, since it gets overwritten when the other # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP. compiler_DEFAULT=$CC # save warnings/boilerplate of simple test code ac_outfile=conftest.$ac_objext echo "$lt_simple_compile_test_code" >conftest.$ac_ext eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err _lt_compiler_boilerplate=`cat conftest.err` $RM conftest* ac_outfile=conftest.$ac_objext echo "$lt_simple_link_test_code" >conftest.$ac_ext eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err _lt_linker_boilerplate=`cat conftest.err` $RM -r conftest* ## CAVEAT EMPTOR: ## There is no encapsulation within the following macros, do not change ## the running order or otherwise move them around unless you know exactly ## what you are doing... if test -n "$compiler"; then lt_prog_compiler_no_builtin_flag= if test "$GCC" = yes; then case $cc_basename in nvcc*) lt_prog_compiler_no_builtin_flag=' -Xcompiler -fno-builtin' ;; *) lt_prog_compiler_no_builtin_flag=' -fno-builtin' ;; esac { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5 $as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; } if ${lt_cv_prog_compiler_rtti_exceptions+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_prog_compiler_rtti_exceptions=no ac_outfile=conftest.$ac_objext echo "$lt_simple_compile_test_code" > conftest.$ac_ext lt_compiler_flag="-fno-rtti -fno-exceptions" # Insert the option either (1) after the last *FLAGS variable, or # (2) before a word containing "conftest.", or (3) at the end. # Note that $ac_compile itself does not contain backslashes and begins # with a dollar sign (not a hyphen), so the echo should work correctly. # The option is referenced via a variable to avoid confusing sed. lt_compile=`echo "$ac_compile" | $SED \ -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ -e 's:$: $lt_compiler_flag:'` (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5) (eval "$lt_compile" 2>conftest.err) ac_status=$? cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 if (exit $ac_status) && test -s "$ac_outfile"; then # The compiler can only warn and ignore the option if not recognized # So say no if there are warnings other than the usual output. $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then lt_cv_prog_compiler_rtti_exceptions=yes fi fi $RM conftest* fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5 $as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; } if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions" else : fi fi lt_prog_compiler_wl= lt_prog_compiler_pic= lt_prog_compiler_static= { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5 $as_echo_n "checking for $compiler option to produce PIC... " >&6; } if test "$GCC" = yes; then lt_prog_compiler_wl='-Wl,' lt_prog_compiler_static='-static' case $host_os in aix*) # All AIX code is PIC. if test "$host_cpu" = ia64; then # AIX 5 now supports IA64 processor lt_prog_compiler_static='-Bstatic' fi lt_prog_compiler_pic='-fPIC' ;; amigaos*) case $host_cpu in powerpc) # see comment about AmigaOS4 .so support lt_prog_compiler_pic='-fPIC' ;; m68k) # FIXME: we need at least 68020 code to build shared libraries, but # adding the `-m68020' flag to GCC prevents building anything better, # like `-m68040'. lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4' ;; esac ;; beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) # PIC is the default for these OSes. ;; mingw* | cygwin* | pw32* | os2* | cegcc*) # This hack is so that the source file can tell whether it is being # built for inclusion in a dll (and should export symbols for example). # Although the cygwin gcc ignores -fPIC, still need this for old-style # (--disable-auto-import) libraries lt_prog_compiler_pic='-DDLL_EXPORT' ;; darwin* | rhapsody*) # PIC is the default on this platform # Common symbols not allowed in MH_DYLIB files lt_prog_compiler_pic='-fno-common' ;; haiku*) # PIC is the default for Haiku. # The "-static" flag exists, but is broken. lt_prog_compiler_static= ;; hpux*) # PIC is the default for 64-bit PA HP-UX, but not for 32-bit # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag # sets the default TLS model and affects inlining. case $host_cpu in hppa*64*) # +Z the default ;; *) lt_prog_compiler_pic='-fPIC' ;; esac ;; interix[3-9]*) # Interix 3.x gcc -fpic/-fPIC options generate broken code. # Instead, we relocate shared libraries at runtime. ;; msdosdjgpp*) # Just because we use GCC doesn't mean we suddenly get shared libraries # on systems that don't support them. lt_prog_compiler_can_build_shared=no enable_shared=no ;; *nto* | *qnx*) # QNX uses GNU C++, but need to define -shared option too, otherwise # it will coredump. lt_prog_compiler_pic='-fPIC -shared' ;; sysv4*MP*) if test -d /usr/nec; then lt_prog_compiler_pic=-Kconform_pic fi ;; *) lt_prog_compiler_pic='-fPIC' ;; esac case $cc_basename in nvcc*) # Cuda Compiler Driver 2.2 lt_prog_compiler_wl='-Xlinker ' lt_prog_compiler_pic='-Xcompiler -fPIC' ;; esac else # PORTME Check for flag to pass linker flags through the system compiler. case $host_os in aix*) lt_prog_compiler_wl='-Wl,' if test "$host_cpu" = ia64; then # AIX 5 now supports IA64 processor lt_prog_compiler_static='-Bstatic' else lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp' fi ;; mingw* | cygwin* | pw32* | os2* | cegcc*) # This hack is so that the source file can tell whether it is being # built for inclusion in a dll (and should export symbols for example). lt_prog_compiler_pic='-DDLL_EXPORT' ;; hpux9* | hpux10* | hpux11*) lt_prog_compiler_wl='-Wl,' # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but # not for PA HP-UX. case $host_cpu in hppa*64*|ia64*) # +Z the default ;; *) lt_prog_compiler_pic='+Z' ;; esac # Is there a better lt_prog_compiler_static that works with the bundled CC? lt_prog_compiler_static='${wl}-a ${wl}archive' ;; irix5* | irix6* | nonstopux*) lt_prog_compiler_wl='-Wl,' # PIC (with -KPIC) is the default. lt_prog_compiler_static='-non_shared' ;; linux* | k*bsd*-gnu | kopensolaris*-gnu) case $cc_basename in # old Intel for x86_64 which still supported -KPIC. ecc*) lt_prog_compiler_wl='-Wl,' lt_prog_compiler_pic='-KPIC' lt_prog_compiler_static='-static' ;; # icc used to be incompatible with GCC. # ICC 10 doesn't accept -KPIC any more. icc* | ifort*) lt_prog_compiler_wl='-Wl,' lt_prog_compiler_pic='-fPIC' lt_prog_compiler_static='-static' ;; # Lahey Fortran 8.1. lf95*) lt_prog_compiler_wl='-Wl,' lt_prog_compiler_pic='--shared' lt_prog_compiler_static='--static' ;; pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*) # Portland Group compilers (*not* the Pentium gcc compiler, # which looks to be a dead project) lt_prog_compiler_wl='-Wl,' lt_prog_compiler_pic='-fpic' lt_prog_compiler_static='-Bstatic' ;; ccc*) lt_prog_compiler_wl='-Wl,' # All Alpha code is PIC. lt_prog_compiler_static='-non_shared' ;; xl* | bgxl* | bgf* | mpixl*) # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene lt_prog_compiler_wl='-Wl,' lt_prog_compiler_pic='-qpic' lt_prog_compiler_static='-qstaticlink' ;; *) case `$CC -V 2>&1 | sed 5q` in *Sun\ F* | *Sun*Fortran*) # Sun Fortran 8.3 passes all unrecognized flags to the linker lt_prog_compiler_pic='-KPIC' lt_prog_compiler_static='-Bstatic' lt_prog_compiler_wl='' ;; *Sun\ C*) # Sun C 5.9 lt_prog_compiler_pic='-KPIC' lt_prog_compiler_static='-Bstatic' lt_prog_compiler_wl='-Wl,' ;; esac ;; esac ;; newsos6) lt_prog_compiler_pic='-KPIC' lt_prog_compiler_static='-Bstatic' ;; *nto* | *qnx*) # QNX uses GNU C++, but need to define -shared option too, otherwise # it will coredump. lt_prog_compiler_pic='-fPIC -shared' ;; osf3* | osf4* | osf5*) lt_prog_compiler_wl='-Wl,' # All OSF/1 code is PIC. lt_prog_compiler_static='-non_shared' ;; rdos*) lt_prog_compiler_static='-non_shared' ;; solaris*) lt_prog_compiler_pic='-KPIC' lt_prog_compiler_static='-Bstatic' case $cc_basename in f77* | f90* | f95*) lt_prog_compiler_wl='-Qoption ld ';; *) lt_prog_compiler_wl='-Wl,';; esac ;; sunos4*) lt_prog_compiler_wl='-Qoption ld ' lt_prog_compiler_pic='-PIC' lt_prog_compiler_static='-Bstatic' ;; sysv4 | sysv4.2uw2* | sysv4.3*) lt_prog_compiler_wl='-Wl,' lt_prog_compiler_pic='-KPIC' lt_prog_compiler_static='-Bstatic' ;; sysv4*MP*) if test -d /usr/nec ;then lt_prog_compiler_pic='-Kconform_pic' lt_prog_compiler_static='-Bstatic' fi ;; sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) lt_prog_compiler_wl='-Wl,' lt_prog_compiler_pic='-KPIC' lt_prog_compiler_static='-Bstatic' ;; unicos*) lt_prog_compiler_wl='-Wl,' lt_prog_compiler_can_build_shared=no ;; uts4*) lt_prog_compiler_pic='-pic' lt_prog_compiler_static='-Bstatic' ;; *) lt_prog_compiler_can_build_shared=no ;; esac fi case $host_os in # For platforms which do not support PIC, -DPIC is meaningless: *djgpp*) lt_prog_compiler_pic= ;; *) lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC" ;; esac { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic" >&5 $as_echo "$lt_prog_compiler_pic" >&6; } # # Check to make sure the PIC flag actually works. # if test -n "$lt_prog_compiler_pic"; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; } if ${lt_cv_prog_compiler_pic_works+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_prog_compiler_pic_works=no ac_outfile=conftest.$ac_objext echo "$lt_simple_compile_test_code" > conftest.$ac_ext lt_compiler_flag="$lt_prog_compiler_pic -DPIC" # Insert the option either (1) after the last *FLAGS variable, or # (2) before a word containing "conftest.", or (3) at the end. # Note that $ac_compile itself does not contain backslashes and begins # with a dollar sign (not a hyphen), so the echo should work correctly. # The option is referenced via a variable to avoid confusing sed. lt_compile=`echo "$ac_compile" | $SED \ -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ -e 's:$: $lt_compiler_flag:'` (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5) (eval "$lt_compile" 2>conftest.err) ac_status=$? cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 if (exit $ac_status) && test -s "$ac_outfile"; then # The compiler can only warn and ignore the option if not recognized # So say no if there are warnings other than the usual output. $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then lt_cv_prog_compiler_pic_works=yes fi fi $RM conftest* fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5 $as_echo "$lt_cv_prog_compiler_pic_works" >&6; } if test x"$lt_cv_prog_compiler_pic_works" = xyes; then case $lt_prog_compiler_pic in "" | " "*) ;; *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;; esac else lt_prog_compiler_pic= lt_prog_compiler_can_build_shared=no fi fi # # Check to make sure the static flag actually works. # wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\" { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; } if ${lt_cv_prog_compiler_static_works+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_prog_compiler_static_works=no save_LDFLAGS="$LDFLAGS" LDFLAGS="$LDFLAGS $lt_tmp_static_flag" echo "$lt_simple_link_test_code" > conftest.$ac_ext if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then # The linker can only warn and ignore the option if not recognized # So say no if there are warnings if test -s conftest.err; then # Append any errors to the config.log. cat conftest.err 1>&5 $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 if diff conftest.exp conftest.er2 >/dev/null; then lt_cv_prog_compiler_static_works=yes fi else lt_cv_prog_compiler_static_works=yes fi fi $RM -r conftest* LDFLAGS="$save_LDFLAGS" fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5 $as_echo "$lt_cv_prog_compiler_static_works" >&6; } if test x"$lt_cv_prog_compiler_static_works" = xyes; then : else lt_prog_compiler_static= fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; } if ${lt_cv_prog_compiler_c_o+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_prog_compiler_c_o=no $RM -r conftest 2>/dev/null mkdir conftest cd conftest mkdir out echo "$lt_simple_compile_test_code" > conftest.$ac_ext lt_compiler_flag="-o out/conftest2.$ac_objext" # Insert the option either (1) after the last *FLAGS variable, or # (2) before a word containing "conftest.", or (3) at the end. # Note that $ac_compile itself does not contain backslashes and begins # with a dollar sign (not a hyphen), so the echo should work correctly. lt_compile=`echo "$ac_compile" | $SED \ -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ -e 's:$: $lt_compiler_flag:'` (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5) (eval "$lt_compile" 2>out/conftest.err) ac_status=$? cat out/conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 if (exit $ac_status) && test -s out/conftest2.$ac_objext then # The compiler can only warn and ignore the option if not recognized # So say no if there are warnings $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2 if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then lt_cv_prog_compiler_c_o=yes fi fi chmod u+w . 2>&5 $RM conftest* # SGI C++ compiler will create directory out/ii_files/ for # template instantiation test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files $RM out/* && rmdir out cd .. $RM -r conftest $RM conftest* fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5 $as_echo "$lt_cv_prog_compiler_c_o" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; } if ${lt_cv_prog_compiler_c_o+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_prog_compiler_c_o=no $RM -r conftest 2>/dev/null mkdir conftest cd conftest mkdir out echo "$lt_simple_compile_test_code" > conftest.$ac_ext lt_compiler_flag="-o out/conftest2.$ac_objext" # Insert the option either (1) after the last *FLAGS variable, or # (2) before a word containing "conftest.", or (3) at the end. # Note that $ac_compile itself does not contain backslashes and begins # with a dollar sign (not a hyphen), so the echo should work correctly. lt_compile=`echo "$ac_compile" | $SED \ -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ -e 's:$: $lt_compiler_flag:'` (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5) (eval "$lt_compile" 2>out/conftest.err) ac_status=$? cat out/conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 if (exit $ac_status) && test -s out/conftest2.$ac_objext then # The compiler can only warn and ignore the option if not recognized # So say no if there are warnings $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2 if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then lt_cv_prog_compiler_c_o=yes fi fi chmod u+w . 2>&5 $RM conftest* # SGI C++ compiler will create directory out/ii_files/ for # template instantiation test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files $RM out/* && rmdir out cd .. $RM -r conftest $RM conftest* fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5 $as_echo "$lt_cv_prog_compiler_c_o" >&6; } hard_links="nottested" if test "$lt_cv_prog_compiler_c_o" = no && test "$need_locks" != no; then # do not overwrite the value of need_locks provided by the user { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5 $as_echo_n "checking if we can lock with hard links... " >&6; } hard_links=yes $RM conftest* ln conftest.a conftest.b 2>/dev/null && hard_links=no touch conftest.a ln conftest.a conftest.b 2>&5 || hard_links=no ln conftest.a conftest.b 2>/dev/null && hard_links=no { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5 $as_echo "$hard_links" >&6; } if test "$hard_links" = no; then { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;} need_locks=warn fi else need_locks=no fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; } runpath_var= allow_undefined_flag= always_export_symbols=no archive_cmds= archive_expsym_cmds= compiler_needs_object=no enable_shared_with_static_runtimes=no export_dynamic_flag_spec= export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' hardcode_automatic=no hardcode_direct=no hardcode_direct_absolute=no hardcode_libdir_flag_spec= hardcode_libdir_flag_spec_ld= hardcode_libdir_separator= hardcode_minus_L=no hardcode_shlibpath_var=unsupported inherit_rpath=no link_all_deplibs=unknown module_cmds= module_expsym_cmds= old_archive_from_new_cmds= old_archive_from_expsyms_cmds= thread_safe_flag_spec= whole_archive_flag_spec= # include_expsyms should be a list of space-separated symbols to be *always* # included in the symbol list include_expsyms= # exclude_expsyms can be an extended regexp of symbols to exclude # it will be wrapped by ` (' and `)$', so one must not match beginning or # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc', # as well as any symbol that contains `d'. exclude_expsyms='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*' # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out # platforms (ab)use it in PIC code, but their linkers get confused if # the symbol is explicitly referenced. Since portable code cannot # rely on this symbol name, it's probably fine to never include it in # preloaded symbol tables. # Exclude shared library initialization/finalization symbols. extract_expsyms_cmds= case $host_os in cygwin* | mingw* | pw32* | cegcc*) # FIXME: the MSVC++ port hasn't been tested in a loooong time # When not using gcc, we currently assume that we are using # Microsoft Visual C++. if test "$GCC" != yes; then with_gnu_ld=no fi ;; interix*) # we just hope/assume this is gcc and not c89 (= MSVC++) with_gnu_ld=yes ;; openbsd*) with_gnu_ld=no ;; esac ld_shlibs=yes # On some targets, GNU ld is compatible enough with the native linker # that we're better off using the native interface for both. lt_use_gnu_ld_interface=no if test "$with_gnu_ld" = yes; then case $host_os in aix*) # The AIX port of GNU ld has always aspired to compatibility # with the native linker. However, as the warning in the GNU ld # block says, versions before 2.19.5* couldn't really create working # shared libraries, regardless of the interface used. case `$LD -v 2>&1` in *\ \(GNU\ Binutils\)\ 2.19.5*) ;; *\ \(GNU\ Binutils\)\ 2.[2-9]*) ;; *\ \(GNU\ Binutils\)\ [3-9]*) ;; *) lt_use_gnu_ld_interface=yes ;; esac ;; *) lt_use_gnu_ld_interface=yes ;; esac fi if test "$lt_use_gnu_ld_interface" = yes; then # If archive_cmds runs LD, not CC, wlarc should be empty wlarc='${wl}' # Set some defaults for GNU ld with shared library support. These # are reset later if shared libraries are not supported. Putting them # here allows them to be overridden if necessary. runpath_var=LD_RUN_PATH hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' export_dynamic_flag_spec='${wl}--export-dynamic' # ancient GNU ld didn't support --whole-archive et. al. if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' else whole_archive_flag_spec= fi supports_anon_versioning=no case `$LD -v 2>&1` in *GNU\ gold*) supports_anon_versioning=yes ;; *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11 *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ... *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ... *\ 2.11.*) ;; # other 2.11 versions *) supports_anon_versioning=yes ;; esac # See if GNU ld supports shared libraries. case $host_os in aix[3-9]*) # On AIX/PPC, the GNU linker is very broken if test "$host_cpu" != ia64; then ld_shlibs=no cat <<_LT_EOF 1>&2 *** Warning: the GNU linker, at least up to release 2.19, is reported *** to be unable to reliably create shared libraries on AIX. *** Therefore, libtool is disabling shared libraries support. If you *** really care for shared libraries, you may want to install binutils *** 2.20 or above, or modify your PATH so that a non-GNU linker is found. *** You will then need to restart the configuration process. _LT_EOF fi ;; amigaos*) case $host_cpu in powerpc) # see comment about AmigaOS4 .so support archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' archive_expsym_cmds='' ;; m68k) archive_cmds='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' hardcode_libdir_flag_spec='-L$libdir' hardcode_minus_L=yes ;; esac ;; beos*) if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then allow_undefined_flag=unsupported # Joseph Beckenbach says some releases of gcc # support --undefined. This deserves some investigation. FIXME archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' else ld_shlibs=no fi ;; cygwin* | mingw* | pw32* | cegcc*) # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless, # as there is no search path for DLLs. hardcode_libdir_flag_spec='-L$libdir' export_dynamic_flag_spec='${wl}--export-all-symbols' allow_undefined_flag=unsupported always_export_symbols=no enable_shared_with_static_runtimes=yes export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols' if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' # If the export-symbols file already is a .def file (1st line # is EXPORTS), use it as is; otherwise, prepend... archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then cp $export_symbols $output_objdir/$soname.def; else echo EXPORTS > $output_objdir/$soname.def; cat $export_symbols >> $output_objdir/$soname.def; fi~ $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' else ld_shlibs=no fi ;; haiku*) archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' link_all_deplibs=yes ;; interix[3-9]*) hardcode_direct=no hardcode_shlibpath_var=no hardcode_libdir_flag_spec='${wl}-rpath,$libdir' export_dynamic_flag_spec='${wl}-E' # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. # Instead, shared libraries are loaded at an image base (0x10000000 by # default) and relocated if they conflict, which is a slow very memory # consuming and fragmenting process. To avoid this, we pick a random, # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link # time. Moving up from 0x10000000 also allows more sbrk(2) space. archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' ;; gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu | uclinuxfdpiceabi) tmp_diet=no if test "$host_os" = linux-dietlibc; then case $cc_basename in diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn) esac fi if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \ && test "$tmp_diet" = no then tmp_addflag=' $pic_flag' tmp_sharedflag='-shared' case $cc_basename,$host_cpu in pgcc*) # Portland Group C compiler whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive' tmp_addflag=' $pic_flag' ;; pgf77* | pgf90* | pgf95* | pgfortran*) # Portland Group f77 and f90 compilers whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive' tmp_addflag=' $pic_flag -Mnomain' ;; ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64 tmp_addflag=' -i_dynamic' ;; efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64 tmp_addflag=' -i_dynamic -nofor_main' ;; ifc* | ifort*) # Intel Fortran compiler tmp_addflag=' -nofor_main' ;; lf95*) # Lahey Fortran 8.1 whole_archive_flag_spec= tmp_sharedflag='--shared' ;; xl[cC]* | bgxl[cC]* | mpixl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below) tmp_sharedflag='-qmkshrobj' tmp_addflag= ;; nvcc*) # Cuda Compiler Driver 2.2 whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive' compiler_needs_object=yes ;; esac case `$CC -V 2>&1 | sed 5q` in *Sun\ C*) # Sun C 5.9 whole_archive_flag_spec='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive' compiler_needs_object=yes tmp_sharedflag='-G' ;; *Sun\ F*) # Sun Fortran 8.3 tmp_sharedflag='-G' ;; esac archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' if test "x$supports_anon_versioning" = xyes; then archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~ cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ echo "local: *; };" >> $output_objdir/$libname.ver~ $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' fi case $cc_basename in xlf* | bgf* | bgxlf* | mpixlf*) # IBM XL Fortran 10.1 on PPC cannot create shared libs itself whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive' hardcode_libdir_flag_spec= hardcode_libdir_flag_spec_ld='-rpath $libdir' archive_cmds='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib' if test "x$supports_anon_versioning" = xyes; then archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~ cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ echo "local: *; };" >> $output_objdir/$libname.ver~ $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib' fi ;; esac else ld_shlibs=no fi ;; netbsd*) if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' wlarc= else archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' fi ;; solaris*) if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then ld_shlibs=no cat <<_LT_EOF 1>&2 *** Warning: The releases 2.8.* of the GNU linker cannot reliably *** create shared libraries on Solaris systems. Therefore, libtool *** is disabling shared libraries support. We urge you to upgrade GNU *** binutils to release 2.9.1 or newer. Another option is to modify *** your PATH or compiler configuration so that the native linker is *** used, and then restart. _LT_EOF elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' else ld_shlibs=no fi ;; sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*) case `$LD -v 2>&1` in *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*) ld_shlibs=no cat <<_LT_EOF 1>&2 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not *** reliably create shared libraries on SCO systems. Therefore, libtool *** is disabling shared libraries support. We urge you to upgrade GNU *** binutils to release 2.16.91.0.3 or newer. Another option is to modify *** your PATH or compiler configuration so that the native linker is *** used, and then restart. _LT_EOF ;; *) # For security reasons, it is highly recommended that you always # use absolute paths for naming shared libraries, and exclude the # DT_RUNPATH tag from executables and libraries. But doing so # requires that you compile everything twice, which is a pain. if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' else ld_shlibs=no fi ;; esac ;; sunos4*) archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' wlarc= hardcode_direct=yes hardcode_shlibpath_var=no ;; *) if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' else ld_shlibs=no fi ;; esac if test "$ld_shlibs" = no; then runpath_var= hardcode_libdir_flag_spec= export_dynamic_flag_spec= whole_archive_flag_spec= fi else # PORTME fill in a description of your system's linker (not GNU ld) case $host_os in aix3*) allow_undefined_flag=unsupported always_export_symbols=yes archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname' # Note: this linker hardcodes the directories in LIBPATH if there # are no directories specified by -L. hardcode_minus_L=yes if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then # Neither direct hardcoding nor static linking is supported with a # broken collect2. hardcode_direct=unsupported fi ;; aix[4-9]*) if test "$host_cpu" = ia64; then # On IA64, the linker does run time linking by default, so we don't # have to do anything special. aix_use_runtimelinking=no exp_sym_flag='-Bexport' no_entry_flag="" else # If we're using GNU nm, then we don't want the "-C" option. # -C means demangle to AIX nm, but means don't demangle with GNU nm # Also, AIX nm treats weak defined symbols like other global # defined symbols, whereas GNU nm marks them as "W". if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' else export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "L")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' fi aix_use_runtimelinking=no # Test if we are trying to use run time linking or normal # AIX style linking. If -brtl is somewhere in LDFLAGS, we # need to do runtime linking. case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*) for ld_flag in $LDFLAGS; do if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then aix_use_runtimelinking=yes break fi done ;; esac exp_sym_flag='-bexport' no_entry_flag='-bnoentry' fi # When large executables or shared objects are built, AIX ld can # have problems creating the table of contents. If linking a library # or program results in "error TOC overflow" add -mminimal-toc to # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. archive_cmds='' hardcode_direct=yes hardcode_direct_absolute=yes hardcode_libdir_separator=':' link_all_deplibs=yes file_list_spec='${wl}-f,' if test "$GCC" = yes; then case $host_os in aix4.[012]|aix4.[012].*) # We only want to do this on AIX 4.2 and lower, the check # below for broken collect2 doesn't work under 4.3+ collect2name=`${CC} -print-prog-name=collect2` if test -f "$collect2name" && strings "$collect2name" | $GREP resolve_lib_name >/dev/null then # We have reworked collect2 : else # We have old collect2 hardcode_direct=unsupported # It fails to find uninstalled libraries when the uninstalled # path is not listed in the libpath. Setting hardcode_minus_L # to unsupported forces relinking hardcode_minus_L=yes hardcode_libdir_flag_spec='-L$libdir' hardcode_libdir_separator= fi ;; esac shared_flag='-shared' if test "$aix_use_runtimelinking" = yes; then shared_flag="$shared_flag "'${wl}-G' fi else # not using gcc if test "$host_cpu" = ia64; then # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release # chokes on -Wl,-G. The following line is correct: shared_flag='-G' else if test "$aix_use_runtimelinking" = yes; then shared_flag='${wl}-G' else shared_flag='${wl}-bM:SRE' fi fi fi export_dynamic_flag_spec='${wl}-bexpall' # It seems that -bexpall does not export symbols beginning with # underscore (_), so it is better to generate a list of symbols to export. always_export_symbols=yes if test "$aix_use_runtimelinking" = yes; then # Warning - without using the other runtime loading flags (-brtl), # -berok will link without error, but may produce a broken library. allow_undefined_flag='-berok' # Determine the default libpath from the value encoded in an # empty executable. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : lt_aix_libpath_sed=' /Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/ p } }' aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` # Check for a 64-bit object if we didn't find anything. if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` fi fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath" archive_expsym_cmds='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then func_echo_all "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag" else if test "$host_cpu" = ia64; then hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib' allow_undefined_flag="-z nodefs" archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols" else # Determine the default libpath from the value encoded in an # empty executable. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : lt_aix_libpath_sed=' /Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/ p } }' aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` # Check for a 64-bit object if we didn't find anything. if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` fi fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath" # Warning - without using the other run time loading flags, # -berok will link without error, but may produce a broken library. no_undefined_flag=' ${wl}-bernotok' allow_undefined_flag=' ${wl}-berok' if test "$with_gnu_ld" = yes; then # We only use this code for GNU lds that support --whole-archive. whole_archive_flag_spec='${wl}--whole-archive$convenience ${wl}--no-whole-archive' else # Exported symbols can be pulled into shared objects from archives whole_archive_flag_spec='$convenience' fi archive_cmds_need_lc=yes # This is similar to how AIX traditionally builds its shared libraries. archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' fi fi ;; amigaos*) case $host_cpu in powerpc) # see comment about AmigaOS4 .so support archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' archive_expsym_cmds='' ;; m68k) archive_cmds='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' hardcode_libdir_flag_spec='-L$libdir' hardcode_minus_L=yes ;; esac ;; bsdi[45]*) export_dynamic_flag_spec=-rdynamic ;; cygwin* | mingw* | pw32* | cegcc*) # When not using gcc, we currently assume that we are using # Microsoft Visual C++. # hardcode_libdir_flag_spec is actually meaningless, as there is # no search path for DLLs. hardcode_libdir_flag_spec=' ' allow_undefined_flag=unsupported # Tell ltmain to make .lib files, not .a files. libext=lib # Tell ltmain to make .dll files, not .so files. shrext_cmds=".dll" # FIXME: Setting linknames here is a bad hack. archive_cmds='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames=' # The linker will automatically build a .lib file if we build a DLL. old_archive_from_new_cmds='true' # FIXME: Should let the user specify the lib program. old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs' fix_srcfile_path='`cygpath -w "$srcfile"`' enable_shared_with_static_runtimes=yes ;; darwin* | rhapsody*) # Publish an arg to allow the user to select that Darwin host (and target) # libraries should be given install-names like @rpath/libfoo.dylib. This # requires that the user of the library then adds an 'rpath' to the DSO that # needs access. # NOTE: there are defaults below, for systems that support rpaths. The person # configuring can override the defaults for any system version that supports # them - they are, however, forced off for system versions without support. # Check whether --enable-darwin-at-rpath was given. if test "${enable_darwin_at_rpath+set}" = set; then : enableval=$enable_darwin_at_rpath; if test "x$enable_darwin_at_rpath" = "xyes"; then # This is not supported before macOS 10.5 / Darwin9. case ${MACOSX_DEPLOYMENT_TARGET-UNSET},$host_os in UNSET,darwin[4-8]*|UNSET,rhapsody*|10.[0-4][,.]*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Darwin @rpath library names are incompatible with OSX versions earlier than 10.5 (rpaths disabled)" >&5 $as_echo "$as_me: WARNING: Darwin @rpath library names are incompatible with OSX versions earlier than 10.5 (rpaths disabled)" >&2;} enable_darwin_at_rpath=no ;; esac fi else case ${MACOSX_DEPLOYMENT_TARGET-UNSET},$host_os in # As above, before 10.5 / Darwin9 this does not work. UNSET,darwin[4-8]*|UNSET,rhapsody*|10.[0-4][,.]*) enable_darwin_at_rpath=no ;; # We cannot build and test reliably on macOS 10.11+ (Darwin15+) without use # of rpaths, since runpaths set via DYLD_LIBRARY_PATH are elided by key # system executables (e.g. /bin/sh). Force rpaths on for these systems. UNSET,darwin1[5-9]*|UNSET,darwin2*|10.1[1-9][,.]*|1[1-9].*[,.]* ) { $as_echo "$as_me:${as_lineno-$LINENO}: @rpath library names are needed on macOS versions later than 10.11 (rpaths have been enabled)" >&5 $as_echo "$as_me: @rpath library names are needed on macOS versions later than 10.11 (rpaths have been enabled)" >&6;} enable_darwin_at_rpath=yes ;; # NOTE: we are not (yet) doing anything for 10.5 .. 10.10, since they can # work with either DYLD_LIBRARY_PATH or embedded rpaths. esac fi archive_cmds_need_lc=no hardcode_direct=no hardcode_automatic=yes hardcode_shlibpath_var=unsupported if test "$lt_cv_ld_force_load" = "yes"; then whole_archive_flag_spec='`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`' else whole_archive_flag_spec='' fi link_all_deplibs=yes allow_undefined_flag="$_lt_dar_allow_undefined" case $cc_basename in ifort*) _lt_dar_can_shared=yes ;; *) _lt_dar_can_shared=$GCC ;; esac if test "$_lt_dar_can_shared" = "yes"; then output_verbose_link_cmd=func_echo_all _lt_install_name='\$rpath/\$soname' if test "x$enable_darwin_at_rpath" = "xyes"; then _lt_install_name='@rpath/\$soname' fi archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name ${_lt_install_name} \$verstring ${_lt_dsymutil}" module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}" archive_expsym_cmds="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name ${_lt_install_name} \$verstring ${_lt_dar_export_syms}${_lt_dsymutil}" module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}" else ld_shlibs=no fi ;; dgux*) archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_libdir_flag_spec='-L$libdir' hardcode_shlibpath_var=no ;; # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor # support. Future versions do this automatically, but an explicit c++rt0.o # does not break anything, and helps significantly (at the cost of a little # extra space). freebsd2.2*) archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' hardcode_libdir_flag_spec='-R$libdir' hardcode_direct=yes hardcode_shlibpath_var=no ;; # Unfortunately, older versions of FreeBSD 2 do not have this feature. freebsd2.*) archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' hardcode_direct=yes hardcode_minus_L=yes hardcode_shlibpath_var=no ;; # FreeBSD 3 and greater uses gcc -shared to do shared libraries. freebsd* | dragonfly*) archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags' hardcode_libdir_flag_spec='-R$libdir' hardcode_direct=yes hardcode_shlibpath_var=no ;; hpux9*) if test "$GCC" = yes; then archive_cmds='$RM $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' else archive_cmds='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' fi hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' hardcode_libdir_separator=: hardcode_direct=yes # hardcode_minus_L: Not really in the search PATH, # but as the default location of the library. hardcode_minus_L=yes export_dynamic_flag_spec='${wl}-E' ;; hpux10*) if test "$GCC" = yes && test "$with_gnu_ld" = no; then archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' else archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' fi if test "$with_gnu_ld" = no; then hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' hardcode_libdir_flag_spec_ld='+b $libdir' hardcode_libdir_separator=: hardcode_direct=yes hardcode_direct_absolute=yes export_dynamic_flag_spec='${wl}-E' # hardcode_minus_L: Not really in the search PATH, # but as the default location of the library. hardcode_minus_L=yes fi ;; hpux11*) if test "$GCC" = yes && test "$with_gnu_ld" = no; then case $host_cpu in hppa*64*) archive_cmds='$CC -shared ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' ;; ia64*) archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' ;; *) archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' ;; esac else case $host_cpu in hppa*64*) archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' ;; ia64*) archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' ;; *) # Older versions of the 11.00 compiler do not understand -b yet # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does) { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC understands -b" >&5 $as_echo_n "checking if $CC understands -b... " >&6; } if ${lt_cv_prog_compiler__b+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_prog_compiler__b=no save_LDFLAGS="$LDFLAGS" LDFLAGS="$LDFLAGS -b" echo "$lt_simple_link_test_code" > conftest.$ac_ext if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then # The linker can only warn and ignore the option if not recognized # So say no if there are warnings if test -s conftest.err; then # Append any errors to the config.log. cat conftest.err 1>&5 $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 if diff conftest.exp conftest.er2 >/dev/null; then lt_cv_prog_compiler__b=yes fi else lt_cv_prog_compiler__b=yes fi fi $RM -r conftest* LDFLAGS="$save_LDFLAGS" fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5 $as_echo "$lt_cv_prog_compiler__b" >&6; } if test x"$lt_cv_prog_compiler__b" = xyes; then archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' else archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' fi ;; esac fi if test "$with_gnu_ld" = no; then hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' hardcode_libdir_separator=: case $host_cpu in hppa*64*|ia64*) hardcode_direct=no hardcode_shlibpath_var=no ;; *) hardcode_direct=yes hardcode_direct_absolute=yes export_dynamic_flag_spec='${wl}-E' # hardcode_minus_L: Not really in the search PATH, # but as the default location of the library. hardcode_minus_L=yes ;; esac fi ;; irix5* | irix6* | nonstopux*) if test "$GCC" = yes; then archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' # Try to use the -exported_symbol ld option, if it does not # work, assume that -exports_file does not work either and # implicitly export all symbols. save_LDFLAGS="$LDFLAGS" LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int foo(void) {} _ACEOF if ac_fn_c_try_link "$LINENO"; then : archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations ${wl}-exports_file ${wl}$export_symbols -o $lib' fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LDFLAGS="$save_LDFLAGS" else archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib' archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -exports_file $export_symbols -o $lib' fi archive_cmds_need_lc='no' hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' hardcode_libdir_separator=: inherit_rpath=yes link_all_deplibs=yes ;; netbsd*) if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out else archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF fi hardcode_libdir_flag_spec='-R$libdir' hardcode_direct=yes hardcode_shlibpath_var=no ;; newsos6) archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_direct=yes hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' hardcode_libdir_separator=: hardcode_shlibpath_var=no ;; *nto* | *qnx*) ;; openbsd*) if test -f /usr/libexec/ld.so; then hardcode_direct=yes hardcode_shlibpath_var=no hardcode_direct_absolute=yes if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols' hardcode_libdir_flag_spec='${wl}-rpath,$libdir' export_dynamic_flag_spec='${wl}-E' else case $host_os in openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*) archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' hardcode_libdir_flag_spec='-R$libdir' ;; *) archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' hardcode_libdir_flag_spec='${wl}-rpath,$libdir' ;; esac fi else ld_shlibs=no fi ;; os2*) hardcode_libdir_flag_spec='-L$libdir' hardcode_minus_L=yes allow_undefined_flag=unsupported archive_cmds='$ECHO "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~echo DATA >> $output_objdir/$libname.def~echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def' old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' ;; osf3*) if test "$GCC" = yes; then allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*' archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' else allow_undefined_flag=' -expect_unresolved \*' archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib' fi archive_cmds_need_lc='no' hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' hardcode_libdir_separator=: ;; osf4* | osf5*) # as osf3* with the addition of -msym flag if test "$GCC" = yes; then allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*' archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' else allow_undefined_flag=' -expect_unresolved \*' archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib' archive_expsym_cmds='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; printf "%s\\n" "-hidden">> $lib.exp~ $CC -shared${allow_undefined_flag} ${wl}-input ${wl}$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib~$RM $lib.exp' # Both c and cxx compiler support -rpath directly hardcode_libdir_flag_spec='-rpath $libdir' fi archive_cmds_need_lc='no' hardcode_libdir_separator=: ;; solaris*) no_undefined_flag=' -z defs' if test "$GCC" = yes; then wlarc='${wl}' archive_cmds='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' else case `$CC -V 2>&1` in *"Compilers 5.0"*) wlarc='' archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp' ;; *) wlarc='${wl}' archive_cmds='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' ;; esac fi hardcode_libdir_flag_spec='-R$libdir' hardcode_shlibpath_var=no case $host_os in solaris2.[0-5] | solaris2.[0-5].*) ;; *) # The compiler driver will combine and reorder linker options, # but understands `-z linker_flag'. GCC discards it without `$wl', # but is careful enough not to reorder. # Supported since Solaris 2.6 (maybe 2.5.1?) if test "$GCC" = yes; then whole_archive_flag_spec='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' else whole_archive_flag_spec='-z allextract$convenience -z defaultextract' fi ;; esac link_all_deplibs=yes ;; sunos4*) if test "x$host_vendor" = xsequent; then # Use $CC to link under sequent, because it throws in some extra .o # files that make .init and .fini sections work. archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags' else archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' fi hardcode_libdir_flag_spec='-L$libdir' hardcode_direct=yes hardcode_minus_L=yes hardcode_shlibpath_var=no ;; sysv4) case $host_vendor in sni) archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_direct=yes # is this really true??? ;; siemens) ## LD is ld it makes a PLAMLIB ## CC just makes a GrossModule. archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags' reload_cmds='$CC -r -o $output$reload_objs' hardcode_direct=no ;; motorola) archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_direct=no #Motorola manual says yes, but my tests say they lie ;; esac runpath_var='LD_RUN_PATH' hardcode_shlibpath_var=no ;; sysv4.3*) archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_shlibpath_var=no export_dynamic_flag_spec='-Bexport' ;; sysv4*MP*) if test -d /usr/nec; then archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_shlibpath_var=no runpath_var=LD_RUN_PATH hardcode_runpath_var=yes ld_shlibs=yes fi ;; sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*) no_undefined_flag='${wl}-z,text' archive_cmds_need_lc=no hardcode_shlibpath_var=no runpath_var='LD_RUN_PATH' if test "$GCC" = yes; then archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' else archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' fi ;; sysv5* | sco3.2v5* | sco5v6*) # Note: We can NOT use -z defs as we might desire, because we do not # link with -lc, and that would cause any symbols used from libc to # always be unresolved, which means just about no library would # ever link correctly. If we're not using GNU ld we use -z text # though, which does catch some bad symbols but isn't as heavy-handed # as -z defs. no_undefined_flag='${wl}-z,text' allow_undefined_flag='${wl}-z,nodefs' archive_cmds_need_lc=no hardcode_shlibpath_var=no hardcode_libdir_flag_spec='${wl}-R,$libdir' hardcode_libdir_separator=':' link_all_deplibs=yes export_dynamic_flag_spec='${wl}-Bexport' runpath_var='LD_RUN_PATH' if test "$GCC" = yes; then archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' else archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' fi ;; uts4*) archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_libdir_flag_spec='-L$libdir' hardcode_shlibpath_var=no ;; *) ld_shlibs=no ;; esac if test x$host_vendor = xsni; then case $host in sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*) export_dynamic_flag_spec='${wl}-Blargedynsym' ;; esac fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5 $as_echo "$ld_shlibs" >&6; } test "$ld_shlibs" = no && can_build_shared=no with_gnu_ld=$with_gnu_ld # # Do we need to explicitly link libc? # case "x$archive_cmds_need_lc" in x|xyes) # Assume -lc should be added archive_cmds_need_lc=yes if test "$enable_shared" = yes && test "$GCC" = yes; then case $archive_cmds in *'~'*) # FIXME: we may have to deal with multi-command sequences. ;; '$CC '*) # Test whether the compiler implicitly links with -lc since on some # systems, -lgcc has to come before -lc. If gcc already passes -lc # to ld, don't add -lc before -lgcc. { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; } if ${lt_cv_archive_cmds_need_lc+:} false; then : $as_echo_n "(cached) " >&6 else $RM conftest* echo "$lt_simple_compile_test_code" > conftest.$ac_ext if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } 2>conftest.err; then soname=conftest lib=conftest libobjs=conftest.$ac_objext deplibs= wl=$lt_prog_compiler_wl pic_flag=$lt_prog_compiler_pic compiler_flags=-v linker_flags=-v verstring= output_objdir=. libname=conftest lt_save_allow_undefined_flag=$allow_undefined_flag allow_undefined_flag= if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5 (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } then lt_cv_archive_cmds_need_lc=no else lt_cv_archive_cmds_need_lc=yes fi allow_undefined_flag=$lt_save_allow_undefined_flag else cat conftest.err 1>&5 fi $RM conftest* fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc" >&5 $as_echo "$lt_cv_archive_cmds_need_lc" >&6; } archive_cmds_need_lc=$lt_cv_archive_cmds_need_lc ;; esac fi ;; esac { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5 $as_echo_n "checking dynamic linker characteristics... " >&6; } if test "$GCC" = yes; then case $host_os in darwin*) lt_awk_arg="/^libraries:/,/LR/" ;; *) lt_awk_arg="/^libraries:/" ;; esac case $host_os in mingw* | cegcc*) lt_sed_strip_eq="s,=\([A-Za-z]:\),\1,g" ;; *) lt_sed_strip_eq="s,=/,/,g" ;; esac lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq` case $lt_search_path_spec in *\;*) # if the path contains ";" then we assume it to be the separator # otherwise default to the standard path separator (i.e. ":") - it is # assumed that no part of a normal pathname contains ";" but that should # okay in the real world where ";" in dirpaths is itself problematic. lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'` ;; *) lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"` ;; esac # Ok, now we have the path, separated by spaces, we can step through it # and add multilib dir if necessary. lt_tmp_lt_search_path_spec= lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null` for lt_sys_path in $lt_search_path_spec; do if test -d "$lt_sys_path/$lt_multi_os_dir"; then lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir" else test -d "$lt_sys_path" && \ lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path" fi done lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk ' BEGIN {RS=" "; FS="/|\n";} { lt_foo=""; lt_count=0; for (lt_i = NF; lt_i > 0; lt_i--) { if ($lt_i != "" && $lt_i != ".") { if ($lt_i == "..") { lt_count++; } else { if (lt_count == 0) { lt_foo="/" $lt_i lt_foo; } else { lt_count--; } } } } if (lt_foo != "") { lt_freq[lt_foo]++; } if (lt_freq[lt_foo] == 1) { print lt_foo; } }'` # AWK program above erroneously prepends '/' to C:/dos/paths # for these hosts. case $host_os in mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\ $SED 's,/\([A-Za-z]:\),\1,g'` ;; esac sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP` else sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" fi library_names_spec= libname_spec='lib$name' soname_spec= shrext_cmds=".so" postinstall_cmds= postuninstall_cmds= finish_cmds= finish_eval= shlibpath_var= shlibpath_overrides_runpath=unknown version_type=none dynamic_linker="$host_os ld.so" sys_lib_dlsearch_path_spec="/lib /usr/lib" need_lib_prefix=unknown hardcode_into_libs=no # when you set need_version to no, make sure it does not cause -set_version # flags to be left without arguments need_version=unknown case $host_os in aix3*) version_type=linux library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a' shlibpath_var=LIBPATH # AIX 3 has no versioning support, so we append a major version to the name. soname_spec='${libname}${release}${shared_ext}$major' ;; aix[4-9]*) version_type=linux need_lib_prefix=no need_version=no hardcode_into_libs=yes if test "$host_cpu" = ia64; then # AIX 5 supports IA64 library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}' shlibpath_var=LD_LIBRARY_PATH else # With GCC up to 2.95.x, collect2 would create an import file # for dependence libraries. The import file would start with # the line `#! .'. This would cause the generated library to # depend on `.', always an invalid library. This was fixed in # development snapshots of GCC prior to 3.0. case $host_os in aix4 | aix4.[01] | aix4.[01].*) if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)' echo ' yes ' echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then : else can_build_shared=no fi ;; esac # AIX (on Power*) has no versioning support, so currently we can not hardcode correct # soname into executable. Probably we can add versioning support to # collect2, so additional links can be useful in future. if test "$aix_use_runtimelinking" = yes; then # If using run time linking (on AIX 4.2 or later) use lib.so # instead of lib.a to let people know that these are not # typical AIX shared libraries. library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' else # We preserve .a as extension for shared libraries through AIX4.2 # and later when we are not doing run time linking. library_names_spec='${libname}${release}.a $libname.a' soname_spec='${libname}${release}${shared_ext}$major' fi shlibpath_var=LIBPATH fi ;; amigaos*) case $host_cpu in powerpc) # Since July 2007 AmigaOS4 officially supports .so libraries. # When compiling the executable, add -use-dynld -Lsobjs: to the compileline. library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' ;; m68k) library_names_spec='$libname.ixlibrary $libname.a' # Create ${libname}_ixlibrary.a entries in /sys/libs. finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" | $SED '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; test $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done' ;; esac ;; beos*) library_names_spec='${libname}${shared_ext}' dynamic_linker="$host_os ld.so" shlibpath_var=LIBRARY_PATH ;; bsdi[45]*) version_type=linux need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir' shlibpath_var=LD_LIBRARY_PATH sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" # the default ld.so.conf also contains /usr/contrib/lib and # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow # libtool to hard-code these into programs ;; cygwin* | mingw* | pw32* | cegcc*) version_type=windows shrext_cmds=".dll" need_version=no need_lib_prefix=no case $GCC,$host_os in yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*) library_names_spec='$libname.dll.a' # DLL is installed to $(libdir)/../bin by postinstall_cmds postinstall_cmds='base_file=`basename \${file}`~ dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~ dldir=$destdir/`dirname \$dlpath`~ test -d \$dldir || mkdir -p \$dldir~ $install_prog $dir/$dlname \$dldir/$dlname~ chmod a+x \$dldir/$dlname~ if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then eval '\''$striplib \$dldir/$dlname'\'' || exit \$?; fi' postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ dlpath=$dir/\$dldll~ $RM \$dlpath' shlibpath_overrides_runpath=yes case $host_os in cygwin*) # Cygwin DLLs use 'cyg' prefix rather than 'lib' soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api" ;; mingw* | cegcc*) # MinGW DLLs use traditional 'lib' prefix soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' ;; pw32*) # pw32 DLLs use 'pw' prefix rather than 'lib' library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' ;; esac ;; *) library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib' ;; esac dynamic_linker='Win32 ld.exe' # FIXME: first we should search . and the directory the executable is in shlibpath_var=PATH ;; darwin* | rhapsody*) dynamic_linker="$host_os dyld" version_type=darwin need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext' soname_spec='${libname}${release}${major}$shared_ext' shlibpath_overrides_runpath=yes shlibpath_var=DYLD_LIBRARY_PATH shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`' sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib" sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib' ;; dgux*) version_type=linux need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext' soname_spec='${libname}${release}${shared_ext}$major' shlibpath_var=LD_LIBRARY_PATH ;; freebsd* | dragonfly*) # DragonFly does not have aout. When/if they implement a new # versioning mechanism, adjust this. if test -x /usr/bin/objformat; then objformat=`/usr/bin/objformat` else case $host_os in freebsd[23].*) objformat=aout ;; *) objformat=elf ;; esac fi version_type=freebsd-$objformat case $version_type in freebsd-elf*) library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' need_version=no need_lib_prefix=no ;; freebsd-*) library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix' need_version=yes ;; esac shlibpath_var=LD_LIBRARY_PATH case $host_os in freebsd2.*) shlibpath_overrides_runpath=yes ;; freebsd3.[01]* | freebsdelf3.[01]*) shlibpath_overrides_runpath=yes hardcode_into_libs=yes ;; freebsd3.[2-9]* | freebsdelf3.[2-9]* | \ freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1) shlibpath_overrides_runpath=no hardcode_into_libs=yes ;; *) # from 4.6 on, and DragonFly shlibpath_overrides_runpath=yes hardcode_into_libs=yes ;; esac ;; haiku*) version_type=linux need_lib_prefix=no need_version=no dynamic_linker="$host_os runtime_loader" library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' shlibpath_var=LIBRARY_PATH shlibpath_overrides_runpath=yes sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib' hardcode_into_libs=yes ;; hpux9* | hpux10* | hpux11*) # Give a soname corresponding to the major version so that dld.sl refuses to # link against other versions. version_type=sunos need_lib_prefix=no need_version=no case $host_cpu in ia64*) shrext_cmds='.so' hardcode_into_libs=yes dynamic_linker="$host_os dld.so" shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' if test "X$HPUX_IA64_MODE" = X32; then sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" else sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" fi sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec ;; hppa*64*) shrext_cmds='.sl' hardcode_into_libs=yes dynamic_linker="$host_os dld.sl" shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec ;; *) shrext_cmds='.sl' dynamic_linker="$host_os dld.sl" shlibpath_var=SHLIB_PATH shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' ;; esac # HP-UX runs *really* slowly unless shared libraries are mode 555, ... postinstall_cmds='chmod 555 $lib' # or fails outright, so override atomically: install_override_mode=555 ;; interix[3-9]*) version_type=linux need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no hardcode_into_libs=yes ;; irix5* | irix6* | nonstopux*) case $host_os in nonstopux*) version_type=nonstopux ;; *) if test "$lt_cv_prog_gnu_ld" = yes; then version_type=linux else version_type=irix fi ;; esac need_lib_prefix=no need_version=no soname_spec='${libname}${release}${shared_ext}$major' library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}' case $host_os in irix5* | nonstopux*) libsuff= shlibsuff= ;; *) case $LD in # libtool.m4 will add one of these switches to LD *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") libsuff= shlibsuff= libmagic=32-bit;; *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") libsuff=32 shlibsuff=N32 libmagic=N32;; *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") libsuff=64 shlibsuff=64 libmagic=64-bit;; *) libsuff= shlibsuff= libmagic=never-match;; esac ;; esac shlibpath_var=LD_LIBRARY${shlibsuff}_PATH shlibpath_overrides_runpath=no sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" hardcode_into_libs=yes ;; # No shared lib support for Linux oldld, aout, or coff. linux*oldld* | linux*aout* | linux*coff*) dynamic_linker=no ;; # This must be Linux ELF. # uclinux* changes (here and below) have been submitted to the libtool # project, but have not yet been accepted: they are GCC-local changes # for the time being. (See # https://lists.gnu.org/archive/html/libtool-patches/2018-05/msg00000.html) linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu* | uclinuxfdpiceabi) version_type=linux need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no # Some binutils ld are patched to set DT_RUNPATH if ${lt_cv_shlibpath_overrides_runpath+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_shlibpath_overrides_runpath=no save_LDFLAGS=$LDFLAGS save_libdir=$libdir eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \ LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\"" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : if ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then : lt_cv_shlibpath_overrides_runpath=yes fi fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LDFLAGS=$save_LDFLAGS libdir=$save_libdir fi shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath # This implies no fast_install, which is unacceptable. # Some rework will be needed to allow for fast_install # before this can be enabled. hardcode_into_libs=yes # Append ld.so.conf contents to the search path if test -f /etc/ld.so.conf; then lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[ ]*hwcap[ ]/d;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;s/"//g;/^$/d' | tr '\n' ' '` sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra" fi # We used to test for /lib/ld.so.1 and disable shared libraries on # powerpc, because MkLinux only supported shared libraries with the # GNU dynamic linker. Since this was broken with cross compilers, # most powerpc-linux boxes support dynamic linking these days and # people can always --disable-shared, the test was removed, and we # assume the GNU/Linux dynamic linker is in use. dynamic_linker='GNU/Linux ld.so' ;; netbsd*) version_type=sunos need_lib_prefix=no need_version=no if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' dynamic_linker='NetBSD (a.out) ld.so' else library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' dynamic_linker='NetBSD ld.elf_so' fi shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes hardcode_into_libs=yes ;; newsos6) version_type=linux library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes ;; *nto* | *qnx*) version_type=qnx need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no hardcode_into_libs=yes dynamic_linker='ldqnx.so' ;; openbsd*) version_type=sunos sys_lib_dlsearch_path_spec="/usr/lib" need_lib_prefix=no # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs. case $host_os in openbsd3.3 | openbsd3.3.*) need_version=yes ;; *) need_version=no ;; esac library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' shlibpath_var=LD_LIBRARY_PATH if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then case $host_os in openbsd2.[89] | openbsd2.[89].*) shlibpath_overrides_runpath=no ;; *) shlibpath_overrides_runpath=yes ;; esac else shlibpath_overrides_runpath=yes fi ;; os2*) libname_spec='$name' shrext_cmds=".dll" need_lib_prefix=no library_names_spec='$libname${shared_ext} $libname.a' dynamic_linker='OS/2 ld.exe' shlibpath_var=LIBPATH ;; osf3* | osf4* | osf5*) version_type=osf need_lib_prefix=no need_version=no soname_spec='${libname}${release}${shared_ext}$major' library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' shlibpath_var=LD_LIBRARY_PATH sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" ;; rdos*) dynamic_linker=no ;; solaris*) version_type=linux need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes hardcode_into_libs=yes # ldd complains unless libraries are executable postinstall_cmds='chmod +x $lib' ;; sunos4*) version_type=sunos library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes if test "$with_gnu_ld" = yes; then need_lib_prefix=no fi need_version=yes ;; sysv4 | sysv4.3*) version_type=linux library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' shlibpath_var=LD_LIBRARY_PATH case $host_vendor in sni) shlibpath_overrides_runpath=no need_lib_prefix=no runpath_var=LD_RUN_PATH ;; siemens) need_lib_prefix=no ;; motorola) need_lib_prefix=no need_version=no shlibpath_overrides_runpath=no sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' ;; esac ;; sysv4*MP*) if test -d /usr/nec ;then version_type=linux library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}' soname_spec='$libname${shared_ext}.$major' shlibpath_var=LD_LIBRARY_PATH fi ;; sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) version_type=freebsd-elf need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes hardcode_into_libs=yes if test "$with_gnu_ld" = yes; then sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib' else sys_lib_search_path_spec='/usr/ccs/lib /usr/lib' case $host_os in sco3.2v5*) sys_lib_search_path_spec="$sys_lib_search_path_spec /lib" ;; esac fi sys_lib_dlsearch_path_spec='/usr/lib' ;; tpf*) # TPF is a cross-target only. Preferred cross-host = GNU/Linux. version_type=linux need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no hardcode_into_libs=yes ;; uts4*) version_type=linux library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' shlibpath_var=LD_LIBRARY_PATH ;; # Shared libraries for VwWorks, >= 7 only at this stage # and (fpic) still incompatible with "large" code models # in a few configurations. Only for RTP mode in any case, # and upon explicit request at configure time. vxworks7*) dynamic_linker=no case ${with_multisubdir}-${enable_shared} in *large*) ;; *mrtp*-yes) version_type=linux need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' dynamic_linker="$host_os module_loader" ;; esac ;; *) dynamic_linker=no ;; esac { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5 $as_echo "$dynamic_linker" >&6; } test "$dynamic_linker" = no && can_build_shared=no variables_saved_for_relink="PATH $shlibpath_var $runpath_var" if test "$GCC" = yes; then variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" fi if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec" fi if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec" fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5 $as_echo_n "checking how to hardcode library paths into programs... " >&6; } hardcode_action= if test -n "$hardcode_libdir_flag_spec" || test -n "$runpath_var" || test "X$hardcode_automatic" = "Xyes" ; then # We can hardcode non-existent directories. if test "$hardcode_direct" != no && # If the only mechanism to avoid hardcoding is shlibpath_var, we # have to relink, otherwise we might link with an installed library # when we should be linking with a yet-to-be-installed one ## test "$_LT_TAGVAR(hardcode_shlibpath_var, )" != no && test "$hardcode_minus_L" != no; then # Linking always hardcodes the temporary library directory. hardcode_action=relink else # We can link without hardcoding, and we can hardcode nonexisting dirs. hardcode_action=immediate fi else # We cannot hardcode anything, or else we can only hardcode existing # directories. hardcode_action=unsupported fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5 $as_echo "$hardcode_action" >&6; } if test "$hardcode_action" = relink || test "$inherit_rpath" = yes; then # Fast installation is not supported enable_fast_install=no elif test "$shlibpath_overrides_runpath" = yes || test "$enable_shared" = no; then # Fast installation is not necessary enable_fast_install=needless fi if test "x$enable_dlopen" != xyes; then enable_dlopen=unknown enable_dlopen_self=unknown enable_dlopen_self_static=unknown else lt_cv_dlopen=no lt_cv_dlopen_libs= case $host_os in beos*) lt_cv_dlopen="load_add_on" lt_cv_dlopen_libs= lt_cv_dlopen_self=yes ;; mingw* | pw32* | cegcc*) lt_cv_dlopen="LoadLibrary" lt_cv_dlopen_libs= ;; cygwin*) lt_cv_dlopen="dlopen" lt_cv_dlopen_libs= ;; darwin*) # if libdl is installed we need to link against it { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5 $as_echo_n "checking for dlopen in -ldl... " >&6; } if ${ac_cv_lib_dl_dlopen+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-ldl $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char dlopen (); int main () { return dlopen (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_dl_dlopen=yes else ac_cv_lib_dl_dlopen=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5 $as_echo "$ac_cv_lib_dl_dlopen" >&6; } if test "x$ac_cv_lib_dl_dlopen" = xyes; then : lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl" else lt_cv_dlopen="dyld" lt_cv_dlopen_libs= lt_cv_dlopen_self=yes fi ;; *) ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load" if test "x$ac_cv_func_shl_load" = xyes; then : lt_cv_dlopen="shl_load" else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5 $as_echo_n "checking for shl_load in -ldld... " >&6; } if ${ac_cv_lib_dld_shl_load+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-ldld $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char shl_load (); int main () { return shl_load (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_dld_shl_load=yes else ac_cv_lib_dld_shl_load=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5 $as_echo "$ac_cv_lib_dld_shl_load" >&6; } if test "x$ac_cv_lib_dld_shl_load" = xyes; then : lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld" else ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen" if test "x$ac_cv_func_dlopen" = xyes; then : lt_cv_dlopen="dlopen" else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5 $as_echo_n "checking for dlopen in -ldl... " >&6; } if ${ac_cv_lib_dl_dlopen+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-ldl $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char dlopen (); int main () { return dlopen (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_dl_dlopen=yes else ac_cv_lib_dl_dlopen=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5 $as_echo "$ac_cv_lib_dl_dlopen" >&6; } if test "x$ac_cv_lib_dl_dlopen" = xyes; then : lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl" else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5 $as_echo_n "checking for dlopen in -lsvld... " >&6; } if ${ac_cv_lib_svld_dlopen+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lsvld $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char dlopen (); int main () { return dlopen (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_svld_dlopen=yes else ac_cv_lib_svld_dlopen=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5 $as_echo "$ac_cv_lib_svld_dlopen" >&6; } if test "x$ac_cv_lib_svld_dlopen" = xyes; then : lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld" else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5 $as_echo_n "checking for dld_link in -ldld... " >&6; } if ${ac_cv_lib_dld_dld_link+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-ldld $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char dld_link (); int main () { return dld_link (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_dld_dld_link=yes else ac_cv_lib_dld_dld_link=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5 $as_echo "$ac_cv_lib_dld_dld_link" >&6; } if test "x$ac_cv_lib_dld_dld_link" = xyes; then : lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld" fi fi fi fi fi fi ;; esac if test "x$lt_cv_dlopen" != xno; then enable_dlopen=yes else enable_dlopen=no fi case $lt_cv_dlopen in dlopen) save_CPPFLAGS="$CPPFLAGS" test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H" save_LDFLAGS="$LDFLAGS" wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\" save_LIBS="$LIBS" LIBS="$lt_cv_dlopen_libs $LIBS" { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5 $as_echo_n "checking whether a program can dlopen itself... " >&6; } if ${lt_cv_dlopen_self+:} false; then : $as_echo_n "(cached) " >&6 else if test "$cross_compiling" = yes; then : lt_cv_dlopen_self=cross else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF #line 21413 "configure" #include "confdefs.h" #if HAVE_DLFCN_H #include #endif #include #ifdef RTLD_GLOBAL # define LT_DLGLOBAL RTLD_GLOBAL #else # ifdef DL_GLOBAL # define LT_DLGLOBAL DL_GLOBAL # else # define LT_DLGLOBAL 0 # endif #endif /* We may have to define LT_DLLAZY_OR_NOW in the command line if we find out it does not work in some platform. */ #ifndef LT_DLLAZY_OR_NOW # ifdef RTLD_LAZY # define LT_DLLAZY_OR_NOW RTLD_LAZY # else # ifdef DL_LAZY # define LT_DLLAZY_OR_NOW DL_LAZY # else # ifdef RTLD_NOW # define LT_DLLAZY_OR_NOW RTLD_NOW # else # ifdef DL_NOW # define LT_DLLAZY_OR_NOW DL_NOW # else # define LT_DLLAZY_OR_NOW 0 # endif # endif # endif # endif #endif /* When -fvisbility=hidden is used, assume the code has been annotated correspondingly for the symbols needed. */ #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3)) void fnord () __attribute__((visibility("default"))); #endif void fnord () { int i=42; } int main () { void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); int status = $lt_dlunknown; if (self) { if (dlsym (self,"fnord")) status = $lt_dlno_uscore; else { if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; else puts (dlerror ()); } /* dlclose (self); */ } else puts (dlerror ()); return status; } _LT_EOF if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 (eval $ac_link) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then (./conftest; exit; ) >&5 2>/dev/null lt_status=$? case x$lt_status in x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;; x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;; x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;; esac else : # compilation failed lt_cv_dlopen_self=no fi fi rm -fr conftest* fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5 $as_echo "$lt_cv_dlopen_self" >&6; } if test "x$lt_cv_dlopen_self" = xyes; then wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\" { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5 $as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; } if ${lt_cv_dlopen_self_static+:} false; then : $as_echo_n "(cached) " >&6 else if test "$cross_compiling" = yes; then : lt_cv_dlopen_self_static=cross else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF #line 21519 "configure" #include "confdefs.h" #if HAVE_DLFCN_H #include #endif #include #ifdef RTLD_GLOBAL # define LT_DLGLOBAL RTLD_GLOBAL #else # ifdef DL_GLOBAL # define LT_DLGLOBAL DL_GLOBAL # else # define LT_DLGLOBAL 0 # endif #endif /* We may have to define LT_DLLAZY_OR_NOW in the command line if we find out it does not work in some platform. */ #ifndef LT_DLLAZY_OR_NOW # ifdef RTLD_LAZY # define LT_DLLAZY_OR_NOW RTLD_LAZY # else # ifdef DL_LAZY # define LT_DLLAZY_OR_NOW DL_LAZY # else # ifdef RTLD_NOW # define LT_DLLAZY_OR_NOW RTLD_NOW # else # ifdef DL_NOW # define LT_DLLAZY_OR_NOW DL_NOW # else # define LT_DLLAZY_OR_NOW 0 # endif # endif # endif # endif #endif /* When -fvisbility=hidden is used, assume the code has been annotated correspondingly for the symbols needed. */ #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3)) void fnord () __attribute__((visibility("default"))); #endif void fnord () { int i=42; } int main () { void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); int status = $lt_dlunknown; if (self) { if (dlsym (self,"fnord")) status = $lt_dlno_uscore; else { if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; else puts (dlerror ()); } /* dlclose (self); */ } else puts (dlerror ()); return status; } _LT_EOF if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 (eval $ac_link) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then (./conftest; exit; ) >&5 2>/dev/null lt_status=$? case x$lt_status in x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;; x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;; x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;; esac else : # compilation failed lt_cv_dlopen_self_static=no fi fi rm -fr conftest* fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5 $as_echo "$lt_cv_dlopen_self_static" >&6; } fi CPPFLAGS="$save_CPPFLAGS" LDFLAGS="$save_LDFLAGS" LIBS="$save_LIBS" ;; esac case $lt_cv_dlopen_self in yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;; *) enable_dlopen_self=unknown ;; esac case $lt_cv_dlopen_self_static in yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;; *) enable_dlopen_self_static=unknown ;; esac fi striplib= old_striplib= { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5 $as_echo_n "checking whether stripping libraries is possible... " >&6; } if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then test -z "$old_striplib" && old_striplib="$STRIP --strip-debug" test -z "$striplib" && striplib="$STRIP --strip-unneeded" { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 $as_echo "yes" >&6; } else # FIXME - insert some real tests, host_os isn't really good enough case $host_os in darwin*) if test -n "$STRIP" ; then striplib="$STRIP -x" old_striplib="$STRIP -S" { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 $as_echo "yes" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi ;; *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } ;; esac fi # Report which library types will actually be built { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5 $as_echo_n "checking if libtool supports shared libraries... " >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5 $as_echo "$can_build_shared" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5 $as_echo_n "checking whether to build shared libraries... " >&6; } test "$can_build_shared" = "no" && enable_shared=no # On AIX, shared libraries and static libraries use the same namespace, and # are all built from PIC. case $host_os in aix3*) test "$enable_shared" = yes && enable_static=no if test -n "$RANLIB"; then archive_cmds="$archive_cmds~\$RANLIB \$lib" postinstall_cmds='$RANLIB $lib' fi ;; aix[4-9]*) if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then test "$enable_shared" = yes && enable_static=no fi ;; esac { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5 $as_echo "$enable_shared" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5 $as_echo_n "checking whether to build static libraries... " >&6; } # Make sure either enable_shared or enable_static is yes. test "$enable_shared" = yes || enable_static=yes { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5 $as_echo "$enable_static" >&6; } fi ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu CC="$lt_save_CC" if test -n "$CXX" && ( test "X$CXX" != "Xno" && ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) || (test "X$CXX" != "Xg++"))) ; then ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5 $as_echo_n "checking how to run the C++ preprocessor... " >&6; } if test -z "$CXXCPP"; then if ${ac_cv_prog_CXXCPP+:} false; then : $as_echo_n "(cached) " >&6 else # Double quotes because CXXCPP needs to be expanded for CXXCPP in "$CXX -E" "/lib/cpp" do ac_preproc_ok=false for ac_cxx_preproc_warn_flag in '' yes do # Use a header file that comes with gcc, so configuring glibc # with a fresh cross-compiler works. # Prefer to if __STDC__ is defined, since # exists even on freestanding compilers. # On the NeXT, cc -E runs the code through the compiler's parser, # not just through cpp. "Syntax error" is here to catch this case. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifdef __STDC__ # include #else # include #endif Syntax error _ACEOF if ac_fn_cxx_try_cpp "$LINENO"; then : else # Broken: fails on valid input. continue fi rm -f conftest.err conftest.i conftest.$ac_ext # OK, works on sane cases. Now check whether nonexistent headers # can be detected and how. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF if ac_fn_cxx_try_cpp "$LINENO"; then : # Broken: success on invalid input. continue else # Passes both tests. ac_preproc_ok=: break fi rm -f conftest.err conftest.i conftest.$ac_ext done # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. rm -f conftest.i conftest.err conftest.$ac_ext if $ac_preproc_ok; then : break fi done ac_cv_prog_CXXCPP=$CXXCPP fi CXXCPP=$ac_cv_prog_CXXCPP else ac_cv_prog_CXXCPP=$CXXCPP fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5 $as_echo "$CXXCPP" >&6; } ac_preproc_ok=false for ac_cxx_preproc_warn_flag in '' yes do # Use a header file that comes with gcc, so configuring glibc # with a fresh cross-compiler works. # Prefer to if __STDC__ is defined, since # exists even on freestanding compilers. # On the NeXT, cc -E runs the code through the compiler's parser, # not just through cpp. "Syntax error" is here to catch this case. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifdef __STDC__ # include #else # include #endif Syntax error _ACEOF if ac_fn_cxx_try_cpp "$LINENO"; then : else # Broken: fails on valid input. continue fi rm -f conftest.err conftest.i conftest.$ac_ext # OK, works on sane cases. Now check whether nonexistent headers # can be detected and how. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF if ac_fn_cxx_try_cpp "$LINENO"; then : # Broken: success on invalid input. continue else # Passes both tests. ac_preproc_ok=: break fi rm -f conftest.err conftest.i conftest.$ac_ext done # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. rm -f conftest.i conftest.err conftest.$ac_ext if $ac_preproc_ok; then : else { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} as_fn_error $? "C++ preprocessor \"$CXXCPP\" fails sanity check See \`config.log' for more details" "$LINENO" 5; } fi ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu else _lt_caught_CXX_error=yes fi ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu archive_cmds_need_lc_CXX=no allow_undefined_flag_CXX= always_export_symbols_CXX=no archive_expsym_cmds_CXX= compiler_needs_object_CXX=no export_dynamic_flag_spec_CXX= hardcode_direct_CXX=no hardcode_direct_absolute_CXX=no hardcode_libdir_flag_spec_CXX= hardcode_libdir_flag_spec_ld_CXX= hardcode_libdir_separator_CXX= hardcode_minus_L_CXX=no hardcode_shlibpath_var_CXX=unsupported hardcode_automatic_CXX=no inherit_rpath_CXX=no module_cmds_CXX= module_expsym_cmds_CXX= link_all_deplibs_CXX=unknown old_archive_cmds_CXX=$old_archive_cmds reload_flag_CXX=$reload_flag reload_cmds_CXX=$reload_cmds no_undefined_flag_CXX= whole_archive_flag_spec_CXX= enable_shared_with_static_runtimes_CXX=no # Source file extension for C++ test sources. ac_ext=cpp # Object file extension for compiled C++ test sources. objext=o objext_CXX=$objext # No sense in running all these tests if we already determined that # the CXX compiler isn't working. Some variables (like enable_shared) # are currently assumed to apply to all compilers on this platform, # and will be corrupted by setting them based on a non-working compiler. if test "$_lt_caught_CXX_error" != yes; then # Code to be used in simple compile tests lt_simple_compile_test_code="int some_variable = 0;" # Code to be used in simple link tests lt_simple_link_test_code='int main(int, char *[]) { return(0); }' # ltmain only uses $CC for tagged configurations so make sure $CC is set. # If no C compiler was specified, use CC. LTCC=${LTCC-"$CC"} # If no C compiler flags were specified, use CFLAGS. LTCFLAGS=${LTCFLAGS-"$CFLAGS"} # Allow CC to be a program name with arguments. compiler=$CC # save warnings/boilerplate of simple test code ac_outfile=conftest.$ac_objext echo "$lt_simple_compile_test_code" >conftest.$ac_ext eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err _lt_compiler_boilerplate=`cat conftest.err` $RM conftest* ac_outfile=conftest.$ac_objext echo "$lt_simple_link_test_code" >conftest.$ac_ext eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err _lt_linker_boilerplate=`cat conftest.err` $RM -r conftest* # Allow CC to be a program name with arguments. lt_save_CC=$CC lt_save_LD=$LD lt_save_GCC=$GCC GCC=$GXX lt_save_with_gnu_ld=$with_gnu_ld lt_save_path_LD=$lt_cv_path_LD if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx else $as_unset lt_cv_prog_gnu_ld fi if test -n "${lt_cv_path_LDCXX+set}"; then lt_cv_path_LD=$lt_cv_path_LDCXX else $as_unset lt_cv_path_LD fi test -z "${LDCXX+set}" || LD=$LDCXX CC=${CXX-"c++"} compiler=$CC compiler_CXX=$CC for cc_temp in $compiler""; do case $cc_temp in compile | *[\\/]compile | ccache | *[\\/]ccache ) ;; distcc | *[\\/]distcc | purify | *[\\/]purify ) ;; \-*) ;; *) break;; esac done cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"` if test -n "$compiler"; then # We don't want -fno-exception when compiling C++ code, so set the # no_builtin_flag separately if test "$GXX" = yes; then lt_prog_compiler_no_builtin_flag_CXX=' -fno-builtin' else lt_prog_compiler_no_builtin_flag_CXX= fi if test "$GXX" = yes; then # Set up default GNU C++ configuration # Check whether --with-gnu-ld was given. if test "${with_gnu_ld+set}" = set; then : withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes else with_gnu_ld=no fi ac_prog=ld if test "$GCC" = yes; then # Check if gcc -print-prog-name=ld gives a path. { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5 $as_echo_n "checking for ld used by $CC... " >&6; } case $host in *-*-mingw*) # gcc leaves a trailing carriage return which upsets mingw ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; *) ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; esac case $ac_prog in # Accept absolute paths. [\\/]* | ?:[\\/]*) re_direlt='/[^/][^/]*/\.\./' # Canonicalize the pathname of ld ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'` while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"` done test -z "$LD" && LD="$ac_prog" ;; "") # If it fails, then pretend we aren't using GCC. ac_prog=ld ;; *) # If it is relative, then search for the first ld in PATH. with_gnu_ld=unknown ;; esac elif test "$with_gnu_ld" = yes; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5 $as_echo_n "checking for GNU ld... " >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5 $as_echo_n "checking for non-GNU ld... " >&6; } fi if ${lt_cv_path_LD+:} false; then : $as_echo_n "(cached) " >&6 else if test -z "$LD"; then lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR for ac_dir in $PATH; do IFS="$lt_save_ifs" test -z "$ac_dir" && ac_dir=. if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then lt_cv_path_LD="$ac_dir/$ac_prog" # Check to see if the program is GNU ld. I'd rather use --version, # but apparently some variants of GNU ld only accept -v. # Break only if it was the GNU/non-GNU ld that we prefer. case `"$lt_cv_path_LD" -v 2>&1 &5 $as_echo "$LD" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi test -z "$LD" && as_fn_error $? "no acceptable ld found in \$PATH" "$LINENO" 5 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; } if ${lt_cv_prog_gnu_ld+:} false; then : $as_echo_n "(cached) " >&6 else # I'd rather use --version here, but apparently some GNU lds only accept -v. case `$LD -v 2>&1 &5 $as_echo "$lt_cv_prog_gnu_ld" >&6; } with_gnu_ld=$lt_cv_prog_gnu_ld # Check if GNU C++ uses GNU ld as the underlying linker, since the # archiving commands below assume that GNU ld is being used. if test "$with_gnu_ld" = yes; then archive_cmds_CXX='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' archive_expsym_cmds_CXX='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir' export_dynamic_flag_spec_CXX='${wl}--export-dynamic' # If archive_cmds runs LD, not CC, wlarc should be empty # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to # investigate it a little bit more. (MM) wlarc='${wl}' # ancient GNU ld didn't support --whole-archive et. al. if eval "`$CC -print-prog-name=ld` --help 2>&1" | $GREP 'no-whole-archive' > /dev/null; then whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' else whole_archive_flag_spec_CXX= fi else with_gnu_ld=no wlarc= # A generic and very simple default shared library creation # command for GNU C++ for the case where it uses the native # linker, instead of GNU ld. If possible, this setting should # overridden to take advantage of the native linker features on # the platform it is being used on. archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' fi # Commands to make compiler produce verbose output that lists # what "hidden" libraries, object files and flags are used when # linking a shared library. output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' else GXX=no with_gnu_ld=no wlarc= fi # PORTME: fill in a description of your system's C++ link characteristics { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; } ld_shlibs_CXX=yes case $host_os in aix3*) # FIXME: insert proper C++ library support ld_shlibs_CXX=no ;; aix[4-9]*) if test "$host_cpu" = ia64; then # On IA64, the linker does run time linking by default, so we don't # have to do anything special. aix_use_runtimelinking=no exp_sym_flag='-Bexport' no_entry_flag="" else aix_use_runtimelinking=no # Test if we are trying to use run time linking or normal # AIX style linking. If -brtl is somewhere in LDFLAGS, we # need to do runtime linking. case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*) for ld_flag in $LDFLAGS; do case $ld_flag in *-brtl*) aix_use_runtimelinking=yes break ;; esac done ;; esac exp_sym_flag='-bexport' no_entry_flag='-bnoentry' fi # When large executables or shared objects are built, AIX ld can # have problems creating the table of contents. If linking a library # or program results in "error TOC overflow" add -mminimal-toc to # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. archive_cmds_CXX='' hardcode_direct_CXX=yes hardcode_direct_absolute_CXX=yes hardcode_libdir_separator_CXX=':' link_all_deplibs_CXX=yes file_list_spec_CXX='${wl}-f,' if test "$GXX" = yes; then case $host_os in aix4.[012]|aix4.[012].*) # We only want to do this on AIX 4.2 and lower, the check # below for broken collect2 doesn't work under 4.3+ collect2name=`${CC} -print-prog-name=collect2` if test -f "$collect2name" && strings "$collect2name" | $GREP resolve_lib_name >/dev/null then # We have reworked collect2 : else # We have old collect2 hardcode_direct_CXX=unsupported # It fails to find uninstalled libraries when the uninstalled # path is not listed in the libpath. Setting hardcode_minus_L # to unsupported forces relinking hardcode_minus_L_CXX=yes hardcode_libdir_flag_spec_CXX='-L$libdir' hardcode_libdir_separator_CXX= fi esac shared_flag='-shared' if test "$aix_use_runtimelinking" = yes; then shared_flag="$shared_flag "'${wl}-G' fi else # not using gcc if test "$host_cpu" = ia64; then # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release # chokes on -Wl,-G. The following line is correct: shared_flag='-G' else if test "$aix_use_runtimelinking" = yes; then shared_flag='${wl}-G' else shared_flag='${wl}-bM:SRE' fi fi fi export_dynamic_flag_spec_CXX='${wl}-bexpall' # It seems that -bexpall does not export symbols beginning with # underscore (_), so it is better to generate a list of symbols to # export. always_export_symbols_CXX=yes if test "$aix_use_runtimelinking" = yes; then # Warning - without using the other runtime loading flags (-brtl), # -berok will link without error, but may produce a broken library. allow_undefined_flag_CXX='-berok' # Determine the default libpath from the value encoded in an empty # executable. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF if ac_fn_cxx_try_link "$LINENO"; then : lt_aix_libpath_sed=' /Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/ p } }' aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` # Check for a 64-bit object if we didn't find anything. if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` fi fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath" archive_expsym_cmds_CXX='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then func_echo_all "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag" else if test "$host_cpu" = ia64; then hardcode_libdir_flag_spec_CXX='${wl}-R $libdir:/usr/lib:/lib' allow_undefined_flag_CXX="-z nodefs" archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols" else # Determine the default libpath from the value encoded in an # empty executable. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF if ac_fn_cxx_try_link "$LINENO"; then : lt_aix_libpath_sed=' /Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/ p } }' aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` # Check for a 64-bit object if we didn't find anything. if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` fi fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath" # Warning - without using the other run time loading flags, # -berok will link without error, but may produce a broken library. no_undefined_flag_CXX=' ${wl}-bernotok' allow_undefined_flag_CXX=' ${wl}-berok' if test "$with_gnu_ld" = yes; then # We only use this code for GNU lds that support --whole-archive. whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive' else # Exported symbols can be pulled into shared objects from archives whole_archive_flag_spec_CXX='$convenience' fi archive_cmds_need_lc_CXX=yes # This is similar to how AIX traditionally builds its shared # libraries. archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' fi fi ;; beos*) if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then allow_undefined_flag_CXX=unsupported # Joseph Beckenbach says some releases of gcc # support --undefined. This deserves some investigation. FIXME archive_cmds_CXX='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' else ld_shlibs_CXX=no fi ;; chorus*) case $cc_basename in *) # FIXME: insert proper C++ library support ld_shlibs_CXX=no ;; esac ;; cygwin* | mingw* | pw32* | cegcc*) # _LT_TAGVAR(hardcode_libdir_flag_spec, CXX) is actually meaningless, # as there is no search path for DLLs. hardcode_libdir_flag_spec_CXX='-L$libdir' export_dynamic_flag_spec_CXX='${wl}--export-all-symbols' allow_undefined_flag_CXX=unsupported always_export_symbols_CXX=no enable_shared_with_static_runtimes_CXX=yes if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' # If the export-symbols file already is a .def file (1st line # is EXPORTS), use it as is; otherwise, prepend... archive_expsym_cmds_CXX='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then cp $export_symbols $output_objdir/$soname.def; else echo EXPORTS > $output_objdir/$soname.def; cat $export_symbols >> $output_objdir/$soname.def; fi~ $CC -shared -nostdlib $output_objdir/$soname.def $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' else ld_shlibs_CXX=no fi ;; darwin* | rhapsody*) # Publish an arg to allow the user to select that Darwin host (and target) # libraries should be given install-names like @rpath/libfoo.dylib. This # requires that the user of the library then adds an 'rpath' to the DSO that # needs access. # NOTE: there are defaults below, for systems that support rpaths. The person # configuring can override the defaults for any system version that supports # them - they are, however, forced off for system versions without support. # Check whether --enable-darwin-at-rpath was given. if test "${enable_darwin_at_rpath+set}" = set; then : enableval=$enable_darwin_at_rpath; if test "x$enable_darwin_at_rpath" = "xyes"; then # This is not supported before macOS 10.5 / Darwin9. case ${MACOSX_DEPLOYMENT_TARGET-UNSET},$host_os in UNSET,darwin[4-8]*|UNSET,rhapsody*|10.[0-4][,.]*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Darwin @rpath library names are incompatible with OSX versions earlier than 10.5 (rpaths disabled)" >&5 $as_echo "$as_me: WARNING: Darwin @rpath library names are incompatible with OSX versions earlier than 10.5 (rpaths disabled)" >&2;} enable_darwin_at_rpath=no ;; esac fi else case ${MACOSX_DEPLOYMENT_TARGET-UNSET},$host_os in # As above, before 10.5 / Darwin9 this does not work. UNSET,darwin[4-8]*|UNSET,rhapsody*|10.[0-4][,.]*) enable_darwin_at_rpath=no ;; # We cannot build and test reliably on macOS 10.11+ (Darwin15+) without use # of rpaths, since runpaths set via DYLD_LIBRARY_PATH are elided by key # system executables (e.g. /bin/sh). Force rpaths on for these systems. UNSET,darwin1[5-9]*|UNSET,darwin2*|10.1[1-9][,.]*|1[1-9].*[,.]* ) { $as_echo "$as_me:${as_lineno-$LINENO}: @rpath library names are needed on macOS versions later than 10.11 (rpaths have been enabled)" >&5 $as_echo "$as_me: @rpath library names are needed on macOS versions later than 10.11 (rpaths have been enabled)" >&6;} enable_darwin_at_rpath=yes ;; # NOTE: we are not (yet) doing anything for 10.5 .. 10.10, since they can # work with either DYLD_LIBRARY_PATH or embedded rpaths. esac fi archive_cmds_need_lc_CXX=no hardcode_direct_CXX=no hardcode_automatic_CXX=yes hardcode_shlibpath_var_CXX=unsupported if test "$lt_cv_ld_force_load" = "yes"; then whole_archive_flag_spec_CXX='`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`' else whole_archive_flag_spec_CXX='' fi link_all_deplibs_CXX=yes allow_undefined_flag_CXX="$_lt_dar_allow_undefined" case $cc_basename in ifort*) _lt_dar_can_shared=yes ;; *) _lt_dar_can_shared=$GCC ;; esac if test "$_lt_dar_can_shared" = "yes"; then output_verbose_link_cmd=func_echo_all _lt_install_name='\$rpath/\$soname' if test "x$enable_darwin_at_rpath" = "xyes"; then _lt_install_name='@rpath/\$soname' fi archive_cmds_CXX="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name ${_lt_install_name} \$verstring ${_lt_dsymutil}" module_cmds_CXX="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}" archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name ${_lt_install_name} \$verstring ${_lt_dar_export_syms}${_lt_dsymutil}" module_expsym_cmds_CXX="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}" if test "$lt_cv_apple_cc_single_mod" != "yes"; then _lt_install_name='\$rpath/\$soname' if test "x$enable_darwin_at_rpath" = "xyes"; then _lt_install_name='@rpath/\$soname' fi archive_cmds_CXX="\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name ${_lt_install_name} \$verstring${_lt_dsymutil}" archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}" fi else ld_shlibs_CXX=no fi ;; dgux*) case $cc_basename in ec++*) # FIXME: insert proper C++ library support ld_shlibs_CXX=no ;; ghcx*) # Green Hills C++ Compiler # FIXME: insert proper C++ library support ld_shlibs_CXX=no ;; *) # FIXME: insert proper C++ library support ld_shlibs_CXX=no ;; esac ;; freebsd2.*) # C++ shared libraries reported to be fairly broken before # switch to ELF ld_shlibs_CXX=no ;; freebsd-elf*) archive_cmds_need_lc_CXX=no ;; freebsd* | dragonfly*) # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF # conventions ld_shlibs_CXX=yes ;; gnu*) ;; haiku*) archive_cmds_CXX='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' link_all_deplibs_CXX=yes ;; hpux9*) hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir' hardcode_libdir_separator_CXX=: export_dynamic_flag_spec_CXX='${wl}-E' hardcode_direct_CXX=yes hardcode_minus_L_CXX=yes # Not in the search PATH, # but as the default # location of the library. case $cc_basename in CC*) # FIXME: insert proper C++ library support ld_shlibs_CXX=no ;; aCC*) archive_cmds_CXX='$RM $output_objdir/$soname~$CC -b ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' # Commands to make compiler produce verbose output that lists # what "hidden" libraries, object files and flags are used when # linking a shared library. # # There doesn't appear to be a way to prevent this compiler from # explicitly linking system object files so we need to strip them # from the output so that they don't get included in the library # dependencies. output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $EGREP "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"' ;; *) if test "$GXX" = yes; then archive_cmds_CXX='$RM $output_objdir/$soname~$CC -shared -nostdlib -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' else # FIXME: insert proper C++ library support ld_shlibs_CXX=no fi ;; esac ;; hpux10*|hpux11*) if test $with_gnu_ld = no; then hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir' hardcode_libdir_separator_CXX=: case $host_cpu in hppa*64*|ia64*) ;; *) export_dynamic_flag_spec_CXX='${wl}-E' ;; esac fi case $host_cpu in hppa*64*|ia64*) hardcode_direct_CXX=no hardcode_shlibpath_var_CXX=no ;; *) hardcode_direct_CXX=yes hardcode_direct_absolute_CXX=yes hardcode_minus_L_CXX=yes # Not in the search PATH, # but as the default # location of the library. ;; esac case $cc_basename in CC*) # FIXME: insert proper C++ library support ld_shlibs_CXX=no ;; aCC*) case $host_cpu in hppa*64*) archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' ;; ia64*) archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' ;; *) archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' ;; esac # Commands to make compiler produce verbose output that lists # what "hidden" libraries, object files and flags are used when # linking a shared library. # # There doesn't appear to be a way to prevent this compiler from # explicitly linking system object files so we need to strip them # from the output so that they don't get included in the library # dependencies. output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $GREP "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"' ;; *) if test "$GXX" = yes; then if test $with_gnu_ld = no; then case $host_cpu in hppa*64*) archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' ;; ia64*) archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' ;; *) archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' ;; esac fi else # FIXME: insert proper C++ library support ld_shlibs_CXX=no fi ;; esac ;; interix[3-9]*) hardcode_direct_CXX=no hardcode_shlibpath_var_CXX=no hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir' export_dynamic_flag_spec_CXX='${wl}-E' # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. # Instead, shared libraries are loaded at an image base (0x10000000 by # default) and relocated if they conflict, which is a slow very memory # consuming and fragmenting process. To avoid this, we pick a random, # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link # time. Moving up from 0x10000000 also allows more sbrk(2) space. archive_cmds_CXX='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' archive_expsym_cmds_CXX='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' ;; irix5* | irix6*) case $cc_basename in CC*) # SGI C++ archive_cmds_CXX='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib' # Archives containing C++ object files must be created using # "CC -ar", where "CC" is the IRIX C++ compiler. This is # necessary to make sure instantiated templates are included # in the archive. old_archive_cmds_CXX='$CC -ar -WR,-u -o $oldlib $oldobjs' ;; *) if test "$GXX" = yes; then if test "$with_gnu_ld" = no; then archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' else archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` -o $lib' fi fi link_all_deplibs_CXX=yes ;; esac hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir' hardcode_libdir_separator_CXX=: inherit_rpath_CXX=yes ;; linux* | k*bsd*-gnu | kopensolaris*-gnu) case $cc_basename in KCC*) # Kuck and Associates, Inc. (KAI) C++ Compiler # KCC will only create a shared library if the output file # ends with ".so" (or ".sl" for HP-UX), so rename the library # to its proper name (with version) after linking. archive_cmds_CXX='tempext=`echo $shared_ext | $SED -e '\''s/\([^()0-9A-Za-z{}]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib' archive_expsym_cmds_CXX='tempext=`echo $shared_ext | $SED -e '\''s/\([^()0-9A-Za-z{}]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib ${wl}-retain-symbols-file,$export_symbols; mv \$templib $lib' # Commands to make compiler produce verbose output that lists # what "hidden" libraries, object files and flags are used when # linking a shared library. # # There doesn't appear to be a way to prevent this compiler from # explicitly linking system object files so we need to strip them # from the output so that they don't get included in the library # dependencies. output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 | $GREP "ld"`; rm -f libconftest$shared_ext; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"' hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir' export_dynamic_flag_spec_CXX='${wl}--export-dynamic' # Archives containing C++ object files must be created using # "CC -Bstatic", where "CC" is the KAI C++ compiler. old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs' ;; icpc* | ecpc* ) # Intel C++ with_gnu_ld=yes # version 8.0 and above of icpc choke on multiply defined symbols # if we add $predep_objects and $postdep_objects, however 7.1 and # earlier do not add the objects themselves. case `$CC -V 2>&1` in *"Version 7."*) archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' ;; *) # Version 8.0 or newer tmp_idyn= case $host_cpu in ia64*) tmp_idyn=' -i_dynamic';; esac archive_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' archive_expsym_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' ;; esac archive_cmds_need_lc_CXX=no hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir' export_dynamic_flag_spec_CXX='${wl}--export-dynamic' whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive' ;; pgCC* | pgcpp*) # Portland Group C++ compiler case `$CC -V` in *pgCC\ [1-5].* | *pgcpp\ [1-5].*) prelink_cmds_CXX='tpldir=Template.dir~ rm -rf $tpldir~ $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~ compile_command="$compile_command `find $tpldir -name \*.o | sort | $NL2SP`"' old_archive_cmds_CXX='tpldir=Template.dir~ rm -rf $tpldir~ $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~ $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | sort | $NL2SP`~ $RANLIB $oldlib' archive_cmds_CXX='tpldir=Template.dir~ rm -rf $tpldir~ $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib' archive_expsym_cmds_CXX='tpldir=Template.dir~ rm -rf $tpldir~ $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib' ;; *) # Version 6 and above use weak symbols archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib' archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib' ;; esac hardcode_libdir_flag_spec_CXX='${wl}--rpath ${wl}$libdir' export_dynamic_flag_spec_CXX='${wl}--export-dynamic' whole_archive_flag_spec_CXX='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive' ;; cxx*) # Compaq C++ archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib' archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib ${wl}-retain-symbols-file $wl$export_symbols' runpath_var=LD_RUN_PATH hardcode_libdir_flag_spec_CXX='-rpath $libdir' hardcode_libdir_separator_CXX=: # Commands to make compiler produce verbose output that lists # what "hidden" libraries, object files and flags are used when # linking a shared library. # # There doesn't appear to be a way to prevent this compiler from # explicitly linking system object files so we need to strip them # from the output so that they don't get included in the library # dependencies. output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld"`; templist=`func_echo_all "$templist" | $SED "s/\(^.*ld.*\)\( .*ld .*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "X$list" | $Xsed' ;; xl* | mpixl* | bgxl*) # IBM XL 8.0 on PPC, with GNU ld hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir' export_dynamic_flag_spec_CXX='${wl}--export-dynamic' archive_cmds_CXX='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' if test "x$supports_anon_versioning" = xyes; then archive_expsym_cmds_CXX='echo "{ global:" > $output_objdir/$libname.ver~ cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ echo "local: *; };" >> $output_objdir/$libname.ver~ $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' fi ;; *) case `$CC -V 2>&1 | sed 5q` in *Sun\ C*) # Sun C++ 5.9 no_undefined_flag_CXX=' -zdefs' archive_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' archive_expsym_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols' hardcode_libdir_flag_spec_CXX='-R$libdir' whole_archive_flag_spec_CXX='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive' compiler_needs_object_CXX=yes # Not sure whether something based on # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 # would be better. output_verbose_link_cmd='func_echo_all' # Archives containing C++ object files must be created using # "CC -xar", where "CC" is the Sun C++ compiler. This is # necessary to make sure instantiated templates are included # in the archive. old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs' ;; esac ;; esac ;; lynxos*) # FIXME: insert proper C++ library support ld_shlibs_CXX=no ;; m88k*) # FIXME: insert proper C++ library support ld_shlibs_CXX=no ;; mvs*) case $cc_basename in cxx*) # FIXME: insert proper C++ library support ld_shlibs_CXX=no ;; *) # FIXME: insert proper C++ library support ld_shlibs_CXX=no ;; esac ;; netbsd*) if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then archive_cmds_CXX='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags' wlarc= hardcode_libdir_flag_spec_CXX='-R$libdir' hardcode_direct_CXX=yes hardcode_shlibpath_var_CXX=no fi # Workaround some broken pre-1.5 toolchains output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"' ;; *nto* | *qnx*) ld_shlibs_CXX=yes ;; openbsd2*) # C++ shared libraries are fairly broken ld_shlibs_CXX=no ;; openbsd*) if test -f /usr/libexec/ld.so; then hardcode_direct_CXX=yes hardcode_shlibpath_var_CXX=no hardcode_direct_absolute_CXX=yes archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib' hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir' if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib' export_dynamic_flag_spec_CXX='${wl}-E' whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive' fi output_verbose_link_cmd=func_echo_all else ld_shlibs_CXX=no fi ;; osf3* | osf4* | osf5*) case $cc_basename in KCC*) # Kuck and Associates, Inc. (KAI) C++ Compiler # KCC will only create a shared library if the output file # ends with ".so" (or ".sl" for HP-UX), so rename the library # to its proper name (with version) after linking. archive_cmds_CXX='tempext=`echo $shared_ext | $SED -e '\''s/\([^()0-9A-Za-z{}]\)/\\\\\1/g'\''`; templib=`echo "$lib" | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib' hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir' hardcode_libdir_separator_CXX=: # Archives containing C++ object files must be created using # the KAI C++ compiler. case $host in osf3*) old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs' ;; *) old_archive_cmds_CXX='$CC -o $oldlib $oldobjs' ;; esac ;; RCC*) # Rational C++ 2.4.1 # FIXME: insert proper C++ library support ld_shlibs_CXX=no ;; cxx*) case $host in osf3*) allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*' archive_cmds_CXX='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $soname `test -n "$verstring" && func_echo_all "${wl}-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib' hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir' ;; *) allow_undefined_flag_CXX=' -expect_unresolved \*' archive_cmds_CXX='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib' archive_expsym_cmds_CXX='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~ echo "-hidden">> $lib.exp~ $CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname ${wl}-input ${wl}$lib.exp `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib~ $RM $lib.exp' hardcode_libdir_flag_spec_CXX='-rpath $libdir' ;; esac hardcode_libdir_separator_CXX=: # Commands to make compiler produce verbose output that lists # what "hidden" libraries, object files and flags are used when # linking a shared library. # # There doesn't appear to be a way to prevent this compiler from # explicitly linking system object files so we need to strip them # from the output so that they don't get included in the library # dependencies. output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld" | $GREP -v "ld:"`; templist=`func_echo_all "$templist" | $SED "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"' ;; *) if test "$GXX" = yes && test "$with_gnu_ld" = no; then allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*' case $host in osf3*) archive_cmds_CXX='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' ;; *) archive_cmds_CXX='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' ;; esac hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir' hardcode_libdir_separator_CXX=: # Commands to make compiler produce verbose output that lists # what "hidden" libraries, object files and flags are used when # linking a shared library. output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' else # FIXME: insert proper C++ library support ld_shlibs_CXX=no fi ;; esac ;; psos*) # FIXME: insert proper C++ library support ld_shlibs_CXX=no ;; sunos4*) case $cc_basename in CC*) # Sun C++ 4.x # FIXME: insert proper C++ library support ld_shlibs_CXX=no ;; lcc*) # Lucid # FIXME: insert proper C++ library support ld_shlibs_CXX=no ;; *) # FIXME: insert proper C++ library support ld_shlibs_CXX=no ;; esac ;; solaris*) case $cc_basename in CC*) # Sun C++ 4.2, 5.x and Centerline C++ archive_cmds_need_lc_CXX=yes no_undefined_flag_CXX=' -zdefs' archive_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' hardcode_libdir_flag_spec_CXX='-R$libdir' hardcode_shlibpath_var_CXX=no case $host_os in solaris2.[0-5] | solaris2.[0-5].*) ;; *) # The compiler driver will combine and reorder linker options, # but understands `-z linker_flag'. # Supported since Solaris 2.6 (maybe 2.5.1?) whole_archive_flag_spec_CXX='-z allextract$convenience -z defaultextract' ;; esac link_all_deplibs_CXX=yes output_verbose_link_cmd='func_echo_all' # Archives containing C++ object files must be created using # "CC -xar", where "CC" is the Sun C++ compiler. This is # necessary to make sure instantiated templates are included # in the archive. old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs' ;; gcx*) # Green Hills C++ Compiler archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' # The C++ compiler must be used to create the archive. old_archive_cmds_CXX='$CC $LDFLAGS -archive -o $oldlib $oldobjs' ;; *) # GNU C++ compiler with Solaris linker if test "$GXX" = yes && test "$with_gnu_ld" = no; then no_undefined_flag_CXX=' ${wl}-z ${wl}defs' if $CC --version | $GREP -v '^2\.7' > /dev/null; then archive_cmds_CXX='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' # Commands to make compiler produce verbose output that lists # what "hidden" libraries, object files and flags are used when # linking a shared library. output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' else # g++ 2.7 appears to require `-G' NOT `-shared' on this # platform. archive_cmds_CXX='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib' archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp' # Commands to make compiler produce verbose output that lists # what "hidden" libraries, object files and flags are used when # linking a shared library. output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"' fi hardcode_libdir_flag_spec_CXX='${wl}-R $wl$libdir' case $host_os in solaris2.[0-5] | solaris2.[0-5].*) ;; *) whole_archive_flag_spec_CXX='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' ;; esac fi ;; esac ;; sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*) no_undefined_flag_CXX='${wl}-z,text' archive_cmds_need_lc_CXX=no hardcode_shlibpath_var_CXX=no runpath_var='LD_RUN_PATH' case $cc_basename in CC*) archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' ;; *) archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' ;; esac ;; sysv5* | sco3.2v5* | sco5v6*) # Note: We can NOT use -z defs as we might desire, because we do not # link with -lc, and that would cause any symbols used from libc to # always be unresolved, which means just about no library would # ever link correctly. If we're not using GNU ld we use -z text # though, which does catch some bad symbols but isn't as heavy-handed # as -z defs. no_undefined_flag_CXX='${wl}-z,text' allow_undefined_flag_CXX='${wl}-z,nodefs' archive_cmds_need_lc_CXX=no hardcode_shlibpath_var_CXX=no hardcode_libdir_flag_spec_CXX='${wl}-R,$libdir' hardcode_libdir_separator_CXX=':' link_all_deplibs_CXX=yes export_dynamic_flag_spec_CXX='${wl}-Bexport' runpath_var='LD_RUN_PATH' case $cc_basename in CC*) archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' old_archive_cmds_CXX='$CC -Tprelink_objects $oldobjs~ '"$old_archive_cmds_CXX" reload_cmds_CXX='$CC -Tprelink_objects $reload_objs~ '"$reload_cmds_CXX" ;; *) archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' ;; esac ;; tandem*) case $cc_basename in NCC*) # NonStop-UX NCC 3.20 # FIXME: insert proper C++ library support ld_shlibs_CXX=no ;; *) # FIXME: insert proper C++ library support ld_shlibs_CXX=no ;; esac ;; vxworks*) # For VxWorks ports, we assume the use of a GNU linker with # standard elf conventions. ld_shlibs_CXX=yes ;; *) # FIXME: insert proper C++ library support ld_shlibs_CXX=no ;; esac { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5 $as_echo "$ld_shlibs_CXX" >&6; } test "$ld_shlibs_CXX" = no && can_build_shared=no GCC_CXX="$GXX" LD_CXX="$LD" ## CAVEAT EMPTOR: ## There is no encapsulation within the following macros, do not change ## the running order or otherwise move them around unless you know exactly ## what you are doing... # Dependencies to place before and after the object being linked: predep_objects_CXX= postdep_objects_CXX= predeps_CXX= postdeps_CXX= compiler_lib_search_path_CXX= cat > conftest.$ac_ext <<_LT_EOF class Foo { public: Foo (void) { a = 0; } private: int a; }; _LT_EOF if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then # Parse the compiler output and extract the necessary # objects, libraries and library flags. # Sentinel used to keep track of whether or not we are before # the conftest object file. pre_test_object_deps_done=no for p in `eval "$output_verbose_link_cmd"`; do case $p in -L* | -R* | -l*) # Some compilers place space between "-{L,R}" and the path. # Remove the space. if test $p = "-L" || test $p = "-R"; then prev=$p continue else prev= fi if test "$pre_test_object_deps_done" = no; then case $p in -L* | -R*) # Internal compiler library paths should come after those # provided the user. The postdeps already come after the # user supplied libs so there is no need to process them. if test -z "$compiler_lib_search_path_CXX"; then compiler_lib_search_path_CXX="${prev}${p}" else compiler_lib_search_path_CXX="${compiler_lib_search_path_CXX} ${prev}${p}" fi ;; # The "-l" case would never come before the object being # linked, so don't bother handling this case. esac else if test -z "$postdeps_CXX"; then postdeps_CXX="${prev}${p}" else postdeps_CXX="${postdeps_CXX} ${prev}${p}" fi fi ;; *.$objext) # This assumes that the test object file only shows up # once in the compiler output. if test "$p" = "conftest.$objext"; then pre_test_object_deps_done=yes continue fi if test "$pre_test_object_deps_done" = no; then if test -z "$predep_objects_CXX"; then predep_objects_CXX="$p" else predep_objects_CXX="$predep_objects_CXX $p" fi else if test -z "$postdep_objects_CXX"; then postdep_objects_CXX="$p" else postdep_objects_CXX="$postdep_objects_CXX $p" fi fi ;; *) ;; # Ignore the rest. esac done # Clean up. rm -f a.out a.exe else echo "libtool.m4: error: problem compiling CXX test program" fi $RM -f confest.$objext # PORTME: override above test on systems where it is broken case $host_os in interix[3-9]*) # Interix 3.5 installs completely hosed .la files for C++, so rather than # hack all around it, let's just trust "g++" to DTRT. predep_objects_CXX= postdep_objects_CXX= postdeps_CXX= ;; linux*) case `$CC -V 2>&1 | sed 5q` in *Sun\ C*) # Sun C++ 5.9 # The more standards-conforming stlport4 library is # incompatible with the Cstd library. Avoid specifying # it if it's in CXXFLAGS. Ignore libCrun as # -library=stlport4 depends on it. case " $CXX $CXXFLAGS " in *" -library=stlport4 "*) solaris_use_stlport4=yes ;; esac if test "$solaris_use_stlport4" != yes; then postdeps_CXX='-library=Cstd -library=Crun' fi ;; esac ;; solaris*) case $cc_basename in CC*) # The more standards-conforming stlport4 library is # incompatible with the Cstd library. Avoid specifying # it if it's in CXXFLAGS. Ignore libCrun as # -library=stlport4 depends on it. case " $CXX $CXXFLAGS " in *" -library=stlport4 "*) solaris_use_stlport4=yes ;; esac # Adding this requires a known-good setup of shared libraries for # Sun compiler versions before 5.6, else PIC objects from an old # archive will be linked into the output, leading to subtle bugs. if test "$solaris_use_stlport4" != yes; then postdeps_CXX='-library=Cstd -library=Crun' fi ;; esac ;; esac case " $postdeps_CXX " in *" -lc "*) archive_cmds_need_lc_CXX=no ;; esac compiler_lib_search_dirs_CXX= if test -n "${compiler_lib_search_path_CXX}"; then compiler_lib_search_dirs_CXX=`echo " ${compiler_lib_search_path_CXX}" | ${SED} -e 's! -L! !g' -e 's!^ !!'` fi lt_prog_compiler_wl_CXX= lt_prog_compiler_pic_CXX= lt_prog_compiler_static_CXX= { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5 $as_echo_n "checking for $compiler option to produce PIC... " >&6; } # C++ specific cases for pic, static, wl, etc. if test "$GXX" = yes; then lt_prog_compiler_wl_CXX='-Wl,' lt_prog_compiler_static_CXX='-static' case $host_os in aix*) # All AIX code is PIC. if test "$host_cpu" = ia64; then # AIX 5 now supports IA64 processor lt_prog_compiler_static_CXX='-Bstatic' fi lt_prog_compiler_pic_CXX='-fPIC' ;; amigaos*) case $host_cpu in powerpc) # see comment about AmigaOS4 .so support lt_prog_compiler_pic_CXX='-fPIC' ;; m68k) # FIXME: we need at least 68020 code to build shared libraries, but # adding the `-m68020' flag to GCC prevents building anything better, # like `-m68040'. lt_prog_compiler_pic_CXX='-m68020 -resident32 -malways-restore-a4' ;; esac ;; beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) # PIC is the default for these OSes. ;; mingw* | cygwin* | os2* | pw32* | cegcc*) # This hack is so that the source file can tell whether it is being # built for inclusion in a dll (and should export symbols for example). # Although the cygwin gcc ignores -fPIC, still need this for old-style # (--disable-auto-import) libraries lt_prog_compiler_pic_CXX='-DDLL_EXPORT' ;; darwin* | rhapsody*) # PIC is the default on this platform # Common symbols not allowed in MH_DYLIB files lt_prog_compiler_pic_CXX='-fno-common' ;; *djgpp*) # DJGPP does not support shared libraries at all lt_prog_compiler_pic_CXX= ;; haiku*) # PIC is the default for Haiku. # The "-static" flag exists, but is broken. lt_prog_compiler_static_CXX= ;; interix[3-9]*) # Interix 3.x gcc -fpic/-fPIC options generate broken code. # Instead, we relocate shared libraries at runtime. ;; sysv4*MP*) if test -d /usr/nec; then lt_prog_compiler_pic_CXX=-Kconform_pic fi ;; hpux*) # PIC is the default for 64-bit PA HP-UX, but not for 32-bit # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag # sets the default TLS model and affects inlining. case $host_cpu in hppa*64*) ;; *) lt_prog_compiler_pic_CXX='-fPIC' ;; esac ;; *qnx* | *nto*) # QNX uses GNU C++, but need to define -shared option too, otherwise # it will coredump. lt_prog_compiler_pic_CXX='-fPIC -shared' ;; *) lt_prog_compiler_pic_CXX='-fPIC' ;; esac else case $host_os in aix[4-9]*) # All AIX code is PIC. if test "$host_cpu" = ia64; then # AIX 5 now supports IA64 processor lt_prog_compiler_static_CXX='-Bstatic' else lt_prog_compiler_static_CXX='-bnso -bI:/lib/syscalls.exp' fi ;; chorus*) case $cc_basename in cxch68*) # Green Hills C++ Compiler # _LT_TAGVAR(lt_prog_compiler_static, CXX)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a" ;; esac ;; dgux*) case $cc_basename in ec++*) lt_prog_compiler_pic_CXX='-KPIC' ;; ghcx*) # Green Hills C++ Compiler lt_prog_compiler_pic_CXX='-pic' ;; *) ;; esac ;; freebsd* | dragonfly*) # FreeBSD uses GNU C++ ;; hpux9* | hpux10* | hpux11*) case $cc_basename in CC*) lt_prog_compiler_wl_CXX='-Wl,' lt_prog_compiler_static_CXX='${wl}-a ${wl}archive' if test "$host_cpu" != ia64; then lt_prog_compiler_pic_CXX='+Z' fi ;; aCC*) lt_prog_compiler_wl_CXX='-Wl,' lt_prog_compiler_static_CXX='${wl}-a ${wl}archive' case $host_cpu in hppa*64*|ia64*) # +Z the default ;; *) lt_prog_compiler_pic_CXX='+Z' ;; esac ;; *) ;; esac ;; interix*) # This is c89, which is MS Visual C++ (no shared libs) # Anyone wants to do a port? ;; irix5* | irix6* | nonstopux*) case $cc_basename in CC*) lt_prog_compiler_wl_CXX='-Wl,' lt_prog_compiler_static_CXX='-non_shared' # CC pic flag -KPIC is the default. ;; *) ;; esac ;; linux* | k*bsd*-gnu | kopensolaris*-gnu) case $cc_basename in KCC*) # KAI C++ Compiler lt_prog_compiler_wl_CXX='--backend -Wl,' lt_prog_compiler_pic_CXX='-fPIC' ;; ecpc* ) # old Intel C++ for x86_64 which still supported -KPIC. lt_prog_compiler_wl_CXX='-Wl,' lt_prog_compiler_pic_CXX='-KPIC' lt_prog_compiler_static_CXX='-static' ;; icpc* ) # Intel C++, used to be incompatible with GCC. # ICC 10 doesn't accept -KPIC any more. lt_prog_compiler_wl_CXX='-Wl,' lt_prog_compiler_pic_CXX='-fPIC' lt_prog_compiler_static_CXX='-static' ;; pgCC* | pgcpp*) # Portland Group C++ compiler lt_prog_compiler_wl_CXX='-Wl,' lt_prog_compiler_pic_CXX='-fpic' lt_prog_compiler_static_CXX='-Bstatic' ;; cxx*) # Compaq C++ # Make sure the PIC flag is empty. It appears that all Alpha # Linux and Compaq Tru64 Unix objects are PIC. lt_prog_compiler_pic_CXX= lt_prog_compiler_static_CXX='-non_shared' ;; xlc* | xlC* | bgxl[cC]* | mpixl[cC]*) # IBM XL 8.0, 9.0 on PPC and BlueGene lt_prog_compiler_wl_CXX='-Wl,' lt_prog_compiler_pic_CXX='-qpic' lt_prog_compiler_static_CXX='-qstaticlink' ;; *) case `$CC -V 2>&1 | sed 5q` in *Sun\ C*) # Sun C++ 5.9 lt_prog_compiler_pic_CXX='-KPIC' lt_prog_compiler_static_CXX='-Bstatic' lt_prog_compiler_wl_CXX='-Qoption ld ' ;; esac ;; esac ;; lynxos*) ;; m88k*) ;; mvs*) case $cc_basename in cxx*) lt_prog_compiler_pic_CXX='-W c,exportall' ;; *) ;; esac ;; netbsd*) ;; *qnx* | *nto*) # QNX uses GNU C++, but need to define -shared option too, otherwise # it will coredump. lt_prog_compiler_pic_CXX='-fPIC -shared' ;; osf3* | osf4* | osf5*) case $cc_basename in KCC*) lt_prog_compiler_wl_CXX='--backend -Wl,' ;; RCC*) # Rational C++ 2.4.1 lt_prog_compiler_pic_CXX='-pic' ;; cxx*) # Digital/Compaq C++ lt_prog_compiler_wl_CXX='-Wl,' # Make sure the PIC flag is empty. It appears that all Alpha # Linux and Compaq Tru64 Unix objects are PIC. lt_prog_compiler_pic_CXX= lt_prog_compiler_static_CXX='-non_shared' ;; *) ;; esac ;; psos*) ;; solaris*) case $cc_basename in CC*) # Sun C++ 4.2, 5.x and Centerline C++ lt_prog_compiler_pic_CXX='-KPIC' lt_prog_compiler_static_CXX='-Bstatic' lt_prog_compiler_wl_CXX='-Qoption ld ' ;; gcx*) # Green Hills C++ Compiler lt_prog_compiler_pic_CXX='-PIC' ;; *) ;; esac ;; sunos4*) case $cc_basename in CC*) # Sun C++ 4.x lt_prog_compiler_pic_CXX='-pic' lt_prog_compiler_static_CXX='-Bstatic' ;; lcc*) # Lucid lt_prog_compiler_pic_CXX='-pic' ;; *) ;; esac ;; sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) case $cc_basename in CC*) lt_prog_compiler_wl_CXX='-Wl,' lt_prog_compiler_pic_CXX='-KPIC' lt_prog_compiler_static_CXX='-Bstatic' ;; esac ;; tandem*) case $cc_basename in NCC*) # NonStop-UX NCC 3.20 lt_prog_compiler_pic_CXX='-KPIC' ;; *) ;; esac ;; vxworks*) ;; *) lt_prog_compiler_can_build_shared_CXX=no ;; esac fi case $host_os in # For platforms which do not support PIC, -DPIC is meaningless: *djgpp*) lt_prog_compiler_pic_CXX= ;; *) lt_prog_compiler_pic_CXX="$lt_prog_compiler_pic_CXX -DPIC" ;; esac { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic_CXX" >&5 $as_echo "$lt_prog_compiler_pic_CXX" >&6; } # # Check to make sure the PIC flag actually works. # if test -n "$lt_prog_compiler_pic_CXX"; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works" >&5 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works... " >&6; } if ${lt_cv_prog_compiler_pic_works_CXX+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_prog_compiler_pic_works_CXX=no ac_outfile=conftest.$ac_objext echo "$lt_simple_compile_test_code" > conftest.$ac_ext lt_compiler_flag="$lt_prog_compiler_pic_CXX -DPIC" # Insert the option either (1) after the last *FLAGS variable, or # (2) before a word containing "conftest.", or (3) at the end. # Note that $ac_compile itself does not contain backslashes and begins # with a dollar sign (not a hyphen), so the echo should work correctly. # The option is referenced via a variable to avoid confusing sed. lt_compile=`echo "$ac_compile" | $SED \ -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ -e 's:$: $lt_compiler_flag:'` (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5) (eval "$lt_compile" 2>conftest.err) ac_status=$? cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 if (exit $ac_status) && test -s "$ac_outfile"; then # The compiler can only warn and ignore the option if not recognized # So say no if there are warnings other than the usual output. $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then lt_cv_prog_compiler_pic_works_CXX=yes fi fi $RM conftest* fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works_CXX" >&5 $as_echo "$lt_cv_prog_compiler_pic_works_CXX" >&6; } if test x"$lt_cv_prog_compiler_pic_works_CXX" = xyes; then case $lt_prog_compiler_pic_CXX in "" | " "*) ;; *) lt_prog_compiler_pic_CXX=" $lt_prog_compiler_pic_CXX" ;; esac else lt_prog_compiler_pic_CXX= lt_prog_compiler_can_build_shared_CXX=no fi fi # # Check to make sure the static flag actually works. # wl=$lt_prog_compiler_wl_CXX eval lt_tmp_static_flag=\"$lt_prog_compiler_static_CXX\" { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; } if ${lt_cv_prog_compiler_static_works_CXX+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_prog_compiler_static_works_CXX=no save_LDFLAGS="$LDFLAGS" LDFLAGS="$LDFLAGS $lt_tmp_static_flag" echo "$lt_simple_link_test_code" > conftest.$ac_ext if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then # The linker can only warn and ignore the option if not recognized # So say no if there are warnings if test -s conftest.err; then # Append any errors to the config.log. cat conftest.err 1>&5 $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 if diff conftest.exp conftest.er2 >/dev/null; then lt_cv_prog_compiler_static_works_CXX=yes fi else lt_cv_prog_compiler_static_works_CXX=yes fi fi $RM -r conftest* LDFLAGS="$save_LDFLAGS" fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works_CXX" >&5 $as_echo "$lt_cv_prog_compiler_static_works_CXX" >&6; } if test x"$lt_cv_prog_compiler_static_works_CXX" = xyes; then : else lt_prog_compiler_static_CXX= fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; } if ${lt_cv_prog_compiler_c_o_CXX+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_prog_compiler_c_o_CXX=no $RM -r conftest 2>/dev/null mkdir conftest cd conftest mkdir out echo "$lt_simple_compile_test_code" > conftest.$ac_ext lt_compiler_flag="-o out/conftest2.$ac_objext" # Insert the option either (1) after the last *FLAGS variable, or # (2) before a word containing "conftest.", or (3) at the end. # Note that $ac_compile itself does not contain backslashes and begins # with a dollar sign (not a hyphen), so the echo should work correctly. lt_compile=`echo "$ac_compile" | $SED \ -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ -e 's:$: $lt_compiler_flag:'` (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5) (eval "$lt_compile" 2>out/conftest.err) ac_status=$? cat out/conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 if (exit $ac_status) && test -s out/conftest2.$ac_objext then # The compiler can only warn and ignore the option if not recognized # So say no if there are warnings $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2 if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then lt_cv_prog_compiler_c_o_CXX=yes fi fi chmod u+w . 2>&5 $RM conftest* # SGI C++ compiler will create directory out/ii_files/ for # template instantiation test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files $RM out/* && rmdir out cd .. $RM -r conftest $RM conftest* fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; } if ${lt_cv_prog_compiler_c_o_CXX+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_prog_compiler_c_o_CXX=no $RM -r conftest 2>/dev/null mkdir conftest cd conftest mkdir out echo "$lt_simple_compile_test_code" > conftest.$ac_ext lt_compiler_flag="-o out/conftest2.$ac_objext" # Insert the option either (1) after the last *FLAGS variable, or # (2) before a word containing "conftest.", or (3) at the end. # Note that $ac_compile itself does not contain backslashes and begins # with a dollar sign (not a hyphen), so the echo should work correctly. lt_compile=`echo "$ac_compile" | $SED \ -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \ -e 's:$: $lt_compiler_flag:'` (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5) (eval "$lt_compile" 2>out/conftest.err) ac_status=$? cat out/conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 if (exit $ac_status) && test -s out/conftest2.$ac_objext then # The compiler can only warn and ignore the option if not recognized # So say no if there are warnings $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2 if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then lt_cv_prog_compiler_c_o_CXX=yes fi fi chmod u+w . 2>&5 $RM conftest* # SGI C++ compiler will create directory out/ii_files/ for # template instantiation test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files $RM out/* && rmdir out cd .. $RM -r conftest $RM conftest* fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; } hard_links="nottested" if test "$lt_cv_prog_compiler_c_o_CXX" = no && test "$need_locks" != no; then # do not overwrite the value of need_locks provided by the user { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5 $as_echo_n "checking if we can lock with hard links... " >&6; } hard_links=yes $RM conftest* ln conftest.a conftest.b 2>/dev/null && hard_links=no touch conftest.a ln conftest.a conftest.b 2>&5 || hard_links=no ln conftest.a conftest.b 2>/dev/null && hard_links=no { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5 $as_echo "$hard_links" >&6; } if test "$hard_links" = no; then { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;} need_locks=warn fi else need_locks=no fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; } export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' case $host_os in aix[4-9]*) # If we're using GNU nm, then we don't want the "-C" option. # -C means demangle to AIX nm, but means don't demangle with GNU nm # Also, AIX nm treats weak defined symbols like other global defined # symbols, whereas GNU nm marks them as "W". if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then export_symbols_cmds_CXX='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' else export_symbols_cmds_CXX='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "L")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' fi ;; pw32*) export_symbols_cmds_CXX="$ltdll_cmds" ;; cygwin* | mingw* | cegcc*) export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/;/^.*[ ]__nm__/s/^.*[ ]__nm__\([^ ]*\)[ ][^ ]*/\1 DATA/;/^I[ ]/d;/^[AITW][ ]/s/.* //'\'' | sort | uniq > $export_symbols' ;; *) export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols' ;; esac exclude_expsyms_CXX='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*' { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5 $as_echo "$ld_shlibs_CXX" >&6; } test "$ld_shlibs_CXX" = no && can_build_shared=no with_gnu_ld_CXX=$with_gnu_ld # # Do we need to explicitly link libc? # case "x$archive_cmds_need_lc_CXX" in x|xyes) # Assume -lc should be added archive_cmds_need_lc_CXX=yes if test "$enable_shared" = yes && test "$GCC" = yes; then case $archive_cmds_CXX in *'~'*) # FIXME: we may have to deal with multi-command sequences. ;; '$CC '*) # Test whether the compiler implicitly links with -lc since on some # systems, -lgcc has to come before -lc. If gcc already passes -lc # to ld, don't add -lc before -lgcc. { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; } if ${lt_cv_archive_cmds_need_lc_CXX+:} false; then : $as_echo_n "(cached) " >&6 else $RM conftest* echo "$lt_simple_compile_test_code" > conftest.$ac_ext if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } 2>conftest.err; then soname=conftest lib=conftest libobjs=conftest.$ac_objext deplibs= wl=$lt_prog_compiler_wl_CXX pic_flag=$lt_prog_compiler_pic_CXX compiler_flags=-v linker_flags=-v verstring= output_objdir=. libname=conftest lt_save_allow_undefined_flag=$allow_undefined_flag_CXX allow_undefined_flag_CXX= if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5 (eval $archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } then lt_cv_archive_cmds_need_lc_CXX=no else lt_cv_archive_cmds_need_lc_CXX=yes fi allow_undefined_flag_CXX=$lt_save_allow_undefined_flag else cat conftest.err 1>&5 fi $RM conftest* fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc_CXX" >&5 $as_echo "$lt_cv_archive_cmds_need_lc_CXX" >&6; } archive_cmds_need_lc_CXX=$lt_cv_archive_cmds_need_lc_CXX ;; esac fi ;; esac { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5 $as_echo_n "checking dynamic linker characteristics... " >&6; } library_names_spec= libname_spec='lib$name' soname_spec= shrext_cmds=".so" postinstall_cmds= postuninstall_cmds= finish_cmds= finish_eval= shlibpath_var= shlibpath_overrides_runpath=unknown version_type=none dynamic_linker="$host_os ld.so" sys_lib_dlsearch_path_spec="/lib /usr/lib" need_lib_prefix=unknown hardcode_into_libs=no # when you set need_version to no, make sure it does not cause -set_version # flags to be left without arguments need_version=unknown case $host_os in aix3*) version_type=linux library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a' shlibpath_var=LIBPATH # AIX 3 has no versioning support, so we append a major version to the name. soname_spec='${libname}${release}${shared_ext}$major' ;; aix[4-9]*) version_type=linux need_lib_prefix=no need_version=no hardcode_into_libs=yes if test "$host_cpu" = ia64; then # AIX 5 supports IA64 library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}' shlibpath_var=LD_LIBRARY_PATH else # With GCC up to 2.95.x, collect2 would create an import file # for dependence libraries. The import file would start with # the line `#! .'. This would cause the generated library to # depend on `.', always an invalid library. This was fixed in # development snapshots of GCC prior to 3.0. case $host_os in aix4 | aix4.[01] | aix4.[01].*) if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)' echo ' yes ' echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then : else can_build_shared=no fi ;; esac # AIX (on Power*) has no versioning support, so currently we can not hardcode correct # soname into executable. Probably we can add versioning support to # collect2, so additional links can be useful in future. if test "$aix_use_runtimelinking" = yes; then # If using run time linking (on AIX 4.2 or later) use lib.so # instead of lib.a to let people know that these are not # typical AIX shared libraries. library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' else # We preserve .a as extension for shared libraries through AIX4.2 # and later when we are not doing run time linking. library_names_spec='${libname}${release}.a $libname.a' soname_spec='${libname}${release}${shared_ext}$major' fi shlibpath_var=LIBPATH fi ;; amigaos*) case $host_cpu in powerpc) # Since July 2007 AmigaOS4 officially supports .so libraries. # When compiling the executable, add -use-dynld -Lsobjs: to the compileline. library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' ;; m68k) library_names_spec='$libname.ixlibrary $libname.a' # Create ${libname}_ixlibrary.a entries in /sys/libs. finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" | $SED '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; test $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done' ;; esac ;; beos*) library_names_spec='${libname}${shared_ext}' dynamic_linker="$host_os ld.so" shlibpath_var=LIBRARY_PATH ;; bsdi[45]*) version_type=linux need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir' shlibpath_var=LD_LIBRARY_PATH sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" # the default ld.so.conf also contains /usr/contrib/lib and # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow # libtool to hard-code these into programs ;; cygwin* | mingw* | pw32* | cegcc*) version_type=windows shrext_cmds=".dll" need_version=no need_lib_prefix=no case $GCC,$host_os in yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*) library_names_spec='$libname.dll.a' # DLL is installed to $(libdir)/../bin by postinstall_cmds postinstall_cmds='base_file=`basename \${file}`~ dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~ dldir=$destdir/`dirname \$dlpath`~ test -d \$dldir || mkdir -p \$dldir~ $install_prog $dir/$dlname \$dldir/$dlname~ chmod a+x \$dldir/$dlname~ if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then eval '\''$striplib \$dldir/$dlname'\'' || exit \$?; fi' postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ dlpath=$dir/\$dldll~ $RM \$dlpath' shlibpath_overrides_runpath=yes case $host_os in cygwin*) # Cygwin DLLs use 'cyg' prefix rather than 'lib' soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' ;; mingw* | cegcc*) # MinGW DLLs use traditional 'lib' prefix soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' ;; pw32*) # pw32 DLLs use 'pw' prefix rather than 'lib' library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}' ;; esac ;; *) library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib' ;; esac dynamic_linker='Win32 ld.exe' # FIXME: first we should search . and the directory the executable is in shlibpath_var=PATH ;; darwin* | rhapsody*) dynamic_linker="$host_os dyld" version_type=darwin need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext' soname_spec='${libname}${release}${major}$shared_ext' shlibpath_overrides_runpath=yes shlibpath_var=DYLD_LIBRARY_PATH shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`' sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib' ;; dgux*) version_type=linux need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext' soname_spec='${libname}${release}${shared_ext}$major' shlibpath_var=LD_LIBRARY_PATH ;; freebsd* | dragonfly*) # DragonFly does not have aout. When/if they implement a new # versioning mechanism, adjust this. if test -x /usr/bin/objformat; then objformat=`/usr/bin/objformat` else case $host_os in freebsd[23].*) objformat=aout ;; *) objformat=elf ;; esac fi version_type=freebsd-$objformat case $version_type in freebsd-elf*) library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' need_version=no need_lib_prefix=no ;; freebsd-*) library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix' need_version=yes ;; esac shlibpath_var=LD_LIBRARY_PATH case $host_os in freebsd2.*) shlibpath_overrides_runpath=yes ;; freebsd3.[01]* | freebsdelf3.[01]*) shlibpath_overrides_runpath=yes hardcode_into_libs=yes ;; freebsd3.[2-9]* | freebsdelf3.[2-9]* | \ freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1) shlibpath_overrides_runpath=no hardcode_into_libs=yes ;; *) # from 4.6 on, and DragonFly shlibpath_overrides_runpath=yes hardcode_into_libs=yes ;; esac ;; haiku*) version_type=linux need_lib_prefix=no need_version=no dynamic_linker="$host_os runtime_loader" library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' shlibpath_var=LIBRARY_PATH shlibpath_overrides_runpath=yes sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib' hardcode_into_libs=yes ;; hpux9* | hpux10* | hpux11*) # Give a soname corresponding to the major version so that dld.sl refuses to # link against other versions. version_type=sunos need_lib_prefix=no need_version=no case $host_cpu in ia64*) shrext_cmds='.so' hardcode_into_libs=yes dynamic_linker="$host_os dld.so" shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' if test "X$HPUX_IA64_MODE" = X32; then sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" else sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" fi sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec ;; hppa*64*) shrext_cmds='.sl' hardcode_into_libs=yes dynamic_linker="$host_os dld.sl" shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec ;; *) shrext_cmds='.sl' dynamic_linker="$host_os dld.sl" shlibpath_var=SHLIB_PATH shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' ;; esac # HP-UX runs *really* slowly unless shared libraries are mode 555, ... postinstall_cmds='chmod 555 $lib' # or fails outright, so override atomically: install_override_mode=555 ;; interix[3-9]*) version_type=linux need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no hardcode_into_libs=yes ;; irix5* | irix6* | nonstopux*) case $host_os in nonstopux*) version_type=nonstopux ;; *) if test "$lt_cv_prog_gnu_ld" = yes; then version_type=linux else version_type=irix fi ;; esac need_lib_prefix=no need_version=no soname_spec='${libname}${release}${shared_ext}$major' library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}' case $host_os in irix5* | nonstopux*) libsuff= shlibsuff= ;; *) case $LD in # libtool.m4 will add one of these switches to LD *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") libsuff= shlibsuff= libmagic=32-bit;; *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") libsuff=32 shlibsuff=N32 libmagic=N32;; *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") libsuff=64 shlibsuff=64 libmagic=64-bit;; *) libsuff= shlibsuff= libmagic=never-match;; esac ;; esac shlibpath_var=LD_LIBRARY${shlibsuff}_PATH shlibpath_overrides_runpath=no sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" hardcode_into_libs=yes ;; # No shared lib support for Linux oldld, aout, or coff. linux*oldld* | linux*aout* | linux*coff*) dynamic_linker=no ;; # This must be Linux ELF. # uclinux* changes (here and below) have been submitted to the libtool # project, but have not yet been accepted: they are GCC-local changes # for the time being. (See # https://lists.gnu.org/archive/html/libtool-patches/2018-05/msg00000.html) linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu* | uclinuxfdpiceabi) version_type=linux need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no # Some binutils ld are patched to set DT_RUNPATH if ${lt_cv_shlibpath_overrides_runpath+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_shlibpath_overrides_runpath=no save_LDFLAGS=$LDFLAGS save_libdir=$libdir eval "libdir=/foo; wl=\"$lt_prog_compiler_wl_CXX\"; \ LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec_CXX\"" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF if ac_fn_cxx_try_link "$LINENO"; then : if ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then : lt_cv_shlibpath_overrides_runpath=yes fi fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LDFLAGS=$save_LDFLAGS libdir=$save_libdir fi shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath # This implies no fast_install, which is unacceptable. # Some rework will be needed to allow for fast_install # before this can be enabled. hardcode_into_libs=yes # Append ld.so.conf contents to the search path if test -f /etc/ld.so.conf; then lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[ ]*hwcap[ ]/d;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;s/"//g;/^$/d' | tr '\n' ' '` sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra" fi # We used to test for /lib/ld.so.1 and disable shared libraries on # powerpc, because MkLinux only supported shared libraries with the # GNU dynamic linker. Since this was broken with cross compilers, # most powerpc-linux boxes support dynamic linking these days and # people can always --disable-shared, the test was removed, and we # assume the GNU/Linux dynamic linker is in use. dynamic_linker='GNU/Linux ld.so' ;; netbsd*) version_type=sunos need_lib_prefix=no need_version=no if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' dynamic_linker='NetBSD (a.out) ld.so' else library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' dynamic_linker='NetBSD ld.elf_so' fi shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes hardcode_into_libs=yes ;; newsos6) version_type=linux library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes ;; *nto* | *qnx*) version_type=qnx need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no hardcode_into_libs=yes dynamic_linker='ldqnx.so' ;; openbsd*) version_type=sunos sys_lib_dlsearch_path_spec="/usr/lib" need_lib_prefix=no # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs. case $host_os in openbsd3.3 | openbsd3.3.*) need_version=yes ;; *) need_version=no ;; esac library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' shlibpath_var=LD_LIBRARY_PATH if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then case $host_os in openbsd2.[89] | openbsd2.[89].*) shlibpath_overrides_runpath=no ;; *) shlibpath_overrides_runpath=yes ;; esac else shlibpath_overrides_runpath=yes fi ;; os2*) libname_spec='$name' shrext_cmds=".dll" need_lib_prefix=no library_names_spec='$libname${shared_ext} $libname.a' dynamic_linker='OS/2 ld.exe' shlibpath_var=LIBPATH ;; osf3* | osf4* | osf5*) version_type=osf need_lib_prefix=no need_version=no soname_spec='${libname}${release}${shared_ext}$major' library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' shlibpath_var=LD_LIBRARY_PATH sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" ;; rdos*) dynamic_linker=no ;; solaris*) version_type=linux need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes hardcode_into_libs=yes # ldd complains unless libraries are executable postinstall_cmds='chmod +x $lib' ;; sunos4*) version_type=sunos library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes if test "$with_gnu_ld" = yes; then need_lib_prefix=no fi need_version=yes ;; sysv4 | sysv4.3*) version_type=linux library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' shlibpath_var=LD_LIBRARY_PATH case $host_vendor in sni) shlibpath_overrides_runpath=no need_lib_prefix=no runpath_var=LD_RUN_PATH ;; siemens) need_lib_prefix=no ;; motorola) need_lib_prefix=no need_version=no shlibpath_overrides_runpath=no sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' ;; esac ;; sysv4*MP*) if test -d /usr/nec ;then version_type=linux library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}' soname_spec='$libname${shared_ext}.$major' shlibpath_var=LD_LIBRARY_PATH fi ;; sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) version_type=freebsd-elf need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes hardcode_into_libs=yes if test "$with_gnu_ld" = yes; then sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib' else sys_lib_search_path_spec='/usr/ccs/lib /usr/lib' case $host_os in sco3.2v5*) sys_lib_search_path_spec="$sys_lib_search_path_spec /lib" ;; esac fi sys_lib_dlsearch_path_spec='/usr/lib' ;; tpf*) # TPF is a cross-target only. Preferred cross-host = GNU/Linux. version_type=linux need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no hardcode_into_libs=yes ;; uts4*) version_type=linux library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' shlibpath_var=LD_LIBRARY_PATH ;; # Shared libraries for VwWorks, >= 7 only at this stage # and (fpic) still incompatible with "large" code models # in a few configurations. Only for RTP mode in any case, # and upon explicit request at configure time. vxworks7*) dynamic_linker=no case ${with_multisubdir}-${enable_shared} in *large*) ;; *mrtp*-yes) version_type=linux need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' dynamic_linker="$host_os module_loader" ;; esac ;; *) dynamic_linker=no ;; esac { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5 $as_echo "$dynamic_linker" >&6; } test "$dynamic_linker" = no && can_build_shared=no variables_saved_for_relink="PATH $shlibpath_var $runpath_var" if test "$GCC" = yes; then variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" fi if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec" fi if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec" fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5 $as_echo_n "checking how to hardcode library paths into programs... " >&6; } hardcode_action_CXX= if test -n "$hardcode_libdir_flag_spec_CXX" || test -n "$runpath_var_CXX" || test "X$hardcode_automatic_CXX" = "Xyes" ; then # We can hardcode non-existent directories. if test "$hardcode_direct_CXX" != no && # If the only mechanism to avoid hardcoding is shlibpath_var, we # have to relink, otherwise we might link with an installed library # when we should be linking with a yet-to-be-installed one ## test "$_LT_TAGVAR(hardcode_shlibpath_var, CXX)" != no && test "$hardcode_minus_L_CXX" != no; then # Linking always hardcodes the temporary library directory. hardcode_action_CXX=relink else # We can link without hardcoding, and we can hardcode nonexisting dirs. hardcode_action_CXX=immediate fi else # We cannot hardcode anything, or else we can only hardcode existing # directories. hardcode_action_CXX=unsupported fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action_CXX" >&5 $as_echo "$hardcode_action_CXX" >&6; } if test "$hardcode_action_CXX" = relink || test "$inherit_rpath_CXX" = yes; then # Fast installation is not supported enable_fast_install=no elif test "$shlibpath_overrides_runpath" = yes || test "$enable_shared" = no; then # Fast installation is not necessary enable_fast_install=needless fi fi # test -n "$compiler" CC=$lt_save_CC LDCXX=$LD LD=$lt_save_LD GCC=$lt_save_GCC with_gnu_ld=$lt_save_with_gnu_ld lt_cv_path_LDCXX=$lt_cv_path_LD lt_cv_path_LD=$lt_save_path_LD lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld fi # test "$_lt_caught_CXX_error" != yes ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu # Only expand once: if test x$enable_darwin_at_rpath = xyes; then ENABLE_DARWIN_AT_RPATH_TRUE= ENABLE_DARWIN_AT_RPATH_FALSE='#' else ENABLE_DARWIN_AT_RPATH_TRUE='#' ENABLE_DARWIN_AT_RPATH_FALSE= fi DARWIN_DO_EXTRA_RPATH=0 # Check whether --with-darwin-extra-rpath was given. if test "${with_darwin_extra_rpath+set}" = set; then : withval=$with_darwin_extra_rpath; if test x"$withval" != x; then DARWIN_ADD_RPATH="$withval" DARWIN_DO_EXTRA_RPATH=1 fi fi cat >>confdefs.h <<_ACEOF #define DARWIN_DO_EXTRA_RPATH $DARWIN_DO_EXTRA_RPATH _ACEOF cat >>confdefs.h <<_ACEOF #define DARWIN_ADD_RPATH "$DARWIN_ADD_RPATH" _ACEOF # Identify the assembler which will work hand-in-glove with the newly # built GCC, so that we can examine its features. This is the assembler # which will be driven by the driver program. # # If build != host, and we aren't building gas in-tree, we identify a # build->target assembler and hope that it will have the same features # as the host->target assembler we'll be using. gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas if ${gcc_cv_as+:} false; then : else if test -x "$DEFAULT_ASSEMBLER"; then gcc_cv_as="$DEFAULT_ASSEMBLER" elif test -f $gcc_cv_as_gas_srcdir/configure.ac \ && test -f ../gas/Makefile \ && test x$build = x$host; then gcc_cv_as=../gas/as-new$build_exeext elif test -x as$build_exeext; then # Build using assembler in the current directory. gcc_cv_as=./as$build_exeext elif ( set dummy $AS_FOR_TARGET; test -x $2 ); then gcc_cv_as="$AS_FOR_TARGET" else # Extract the first word of "$AS_FOR_TARGET", so it can be a program name with args. set dummy $AS_FOR_TARGET; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_path_gcc_cv_as+:} false; then : $as_echo_n "(cached) " >&6 else case $gcc_cv_as in [\\/]* | ?:[\\/]*) ac_cv_path_gcc_cv_as="$gcc_cv_as" # Let the user override the test with a path. ;; *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_path_gcc_cv_as="$as_dir/$ac_word$ac_exec_ext" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS ;; esac fi gcc_cv_as=$ac_cv_path_gcc_cv_as if test -n "$gcc_cv_as"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5 $as_echo "$gcc_cv_as" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi fi ORIGINAL_AS_FOR_TARGET=$gcc_cv_as case "$ORIGINAL_AS_FOR_TARGET" in ./as | ./as$build_exeext) ;; *) ac_config_files="$ac_config_files as:exec-tool.in" ;; esac default_ld= # Check whether --enable-ld was given. if test "${enable_ld+set}" = set; then : enableval=$enable_ld; case "${enableval}" in no) default_ld=ld.gold ;; esac fi install_gold_as_default=no # Check whether --enable-gold was given. if test "${enable_gold+set}" = set; then : enableval=$enable_gold; case "${enableval}" in default) install_gold_as_default=yes ;; yes) if test x${default_ld} != x; then install_gold_as_default=yes fi ;; no) ;; *) as_fn_error $? "invalid --enable-gold argument" "$LINENO" 5 ;; esac fi # Identify the linker which will work hand-in-glove with the newly # built GCC, so that we can examine its features. This is the linker # which will be driven by the driver program. # # If build != host, and we aren't building gas in-tree, we identify a # build->target linker and hope that it will have the same features # as the host->target linker we'll be using. gcc_cv_gld_major_version= gcc_cv_gld_minor_version= gcc_cv_ld_gld_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/ld gcc_cv_ld_gold_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gold gcc_cv_ld_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd if ${gcc_cv_ld+:} false; then : else if test -x "$DEFAULT_LINKER"; then gcc_cv_ld="$DEFAULT_LINKER" elif test $install_gold_as_default = yes \ && test -f $gcc_cv_ld_gold_srcdir/configure.ac \ && test -f ../gold/Makefile \ && test x$build = x$host; then gcc_cv_ld=../gold/ld-new$build_exeext elif test -f $gcc_cv_ld_gld_srcdir/configure.ac \ && test -f ../ld/Makefile \ && test x$build = x$host; then gcc_cv_ld=../ld/ld-new$build_exeext elif test -x collect-ld$build_exeext; then # Build using linker in the current directory. gcc_cv_ld=./collect-ld$build_exeext elif ( set dummy $LD_FOR_TARGET; test -x $2 ); then gcc_cv_ld="$LD_FOR_TARGET" else # Extract the first word of "$LD_FOR_TARGET", so it can be a program name with args. set dummy $LD_FOR_TARGET; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_path_gcc_cv_ld+:} false; then : $as_echo_n "(cached) " >&6 else case $gcc_cv_ld in [\\/]* | ?:[\\/]*) ac_cv_path_gcc_cv_ld="$gcc_cv_ld" # Let the user override the test with a path. ;; *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_path_gcc_cv_ld="$as_dir/$ac_word$ac_exec_ext" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS ;; esac fi gcc_cv_ld=$ac_cv_path_gcc_cv_ld if test -n "$gcc_cv_ld"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5 $as_echo "$gcc_cv_ld" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi fi ORIGINAL_PLUGIN_LD_FOR_TARGET=$gcc_cv_ld PLUGIN_LD_SUFFIX=`basename $gcc_cv_ld | sed -e "s,$target_alias-,,"` # if the PLUGIN_LD is set ld-new, just have it as ld # as that is the installed named. if test x$PLUGIN_LD_SUFFIX = xld-new \ || test x$PLUGIN_LD_SUFFIX = xcollect-ld ; then PLUGIN_LD_SUFFIX=ld fi # Check whether --with-plugin-ld was given. if test "${with_plugin_ld+set}" = set; then : withval=$with_plugin_ld; if test x"$withval" != x; then ORIGINAL_PLUGIN_LD_FOR_TARGET="$withval" PLUGIN_LD_SUFFIX="$withval" fi fi cat >>confdefs.h <<_ACEOF #define PLUGIN_LD_SUFFIX "$PLUGIN_LD_SUFFIX" _ACEOF # Check to see if we are using gold instead of ld { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using gold" >&5 $as_echo_n "checking whether we are using gold... " >&6; } ld_is_gold=no if test x$gcc_cv_ld != x; then if $gcc_cv_ld --version 2>/dev/null | sed 1q \ | grep "GNU gold" > /dev/null; then ld_is_gold=yes fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_is_gold" >&5 $as_echo "$ld_is_gold" >&6; } # Check to see if we are using mold instead of ld { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using mold" >&5 $as_echo_n "checking whether we are using mold... " >&6; } ld_is_mold=no if test x$gcc_cv_ld != x; then if $gcc_cv_ld --version 2>/dev/null | sed 1q \ | grep "mold" > /dev/null; then ld_is_mold=yes fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_is_mold" >&5 $as_echo "$ld_is_mold" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking gold linker with split stack support as non default" >&5 $as_echo_n "checking gold linker with split stack support as non default... " >&6; } # Check to see if default ld is not gold, but gold is # available and has support for split stack. If gcc was configured # with gold then no checking is done. # if test x$ld_is_gold = xno && which ${gcc_cv_ld}.gold >/dev/null 2>&1; then # For platforms other than powerpc64*, enable as appropriate. gold_non_default=no ld_gold=`which ${gcc_cv_ld}.gold` # Make sure this gold has minimal split stack support if $ld_gold --help 2>/dev/null | grep split-stack-adjust-size >/dev/null 2>&1; then ld_vers=`$ld_gold --version | sed 1q` gold_vers=`echo $ld_vers | sed -n \ -e 's,^[^)]*[ ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'` case $target in # check that the gold version contains the complete split stack support # on powerpc64 big and little endian powerpc64*-*-*) case "$gold_vers" in 2.25.[1-9]*|2.2[6-9][.0-9]*|2.[3-9][.0-9]*|[3-9].[.0-9]*) gold_non_default=yes ;; *) gold_non_default=no ;; esac ;; esac fi if test $gold_non_default = yes; then $as_echo "#define HAVE_GOLD_NON_DEFAULT_SPLIT_STACK 1" >>confdefs.h fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gold_non_default" >&5 $as_echo "$gold_non_default" >&6; } ORIGINAL_LD_FOR_TARGET=$gcc_cv_ld case "$ORIGINAL_LD_FOR_TARGET" in ./collect-ld | ./collect-ld$build_exeext) ;; *) ac_config_files="$ac_config_files collect-ld:exec-tool.in" ;; esac { $as_echo "$as_me:${as_lineno-$LINENO}: checking what linker to use" >&5 $as_echo_n "checking what linker to use... " >&6; } if test "$gcc_cv_ld" = ../ld/ld-new$build_exeext \ || test "$gcc_cv_ld" = ../gold/ld-new$build_exeext; then # Single tree build which includes ld. We want to prefer it # over whatever linker top-level may have detected, since # we'll use what we're building after installation anyway. { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built ld" >&5 $as_echo "newly built ld" >&6; } in_tree_ld=yes in_tree_ld_is_elf=no if (grep 'EMUL = .*elf' ../ld/Makefile \ || grep 'EMUL = .*linux' ../ld/Makefile \ || grep 'EMUL = .*lynx' ../ld/Makefile) > /dev/null; then in_tree_ld_is_elf=yes elif test "$ld_is_gold" = yes; then in_tree_ld_is_elf=yes fi for f in $gcc_cv_ld_bfd_srcdir/configure $gcc_cv_ld_gld_srcdir/configure $gcc_cv_ld_gld_srcdir/configure.ac $gcc_cv_ld_gld_srcdir/Makefile.in do gcc_cv_gld_version=`sed -n -e 's/^[ ]*VERSION=[^0-9A-Za-z_]*\([0-9]*\.[0-9]*.*\)/VERSION=\1/p' < $f` if test x$gcc_cv_gld_version != x; then break fi done case $gcc_cv_gld_version in VERSION=[0-9]*) ;; *) as_fn_error $? "cannot find version of in-tree linker" "$LINENO" 5 ;; esac gcc_cv_gld_major_version=`expr "$gcc_cv_gld_version" : "VERSION=\([0-9]*\)"` gcc_cv_gld_minor_version=`expr "$gcc_cv_gld_version" : "VERSION=[0-9]*\.\([0-9]*\)"` ORIGINAL_LD_BFD_FOR_TARGET=../ld/ld-new$build_exeext ORIGINAL_LD_GOLD_FOR_TARGET=../gold/ld-new$build_exeext else { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5 $as_echo "$gcc_cv_ld" >&6; } in_tree_ld=no gcc_cvs_ld_program=`dirname $gcc_cv_ld`/`basename $gcc_cv_ld $host_exeext` ORIGINAL_LD_BFD_FOR_TARGET=${gcc_cvs_ld_program}.bfd$host_exeext ORIGINAL_LD_GOLD_FOR_TARGET=${gcc_cvs_ld_program}.gold$host_exeext fi # Figure out what nm we will be using. gcc_cv_binutils_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/binutils if ${gcc_cv_nm+:} false; then : else if test -f $gcc_cv_binutils_srcdir/configure.ac \ && test -f ../binutils/Makefile \ && test x$build = x$host; then gcc_cv_nm=../binutils/nm-new$build_exeext elif test -x nm$build_exeext; then gcc_cv_nm=./nm$build_exeext elif ( set dummy $NM_FOR_TARGET; test -x $2 ); then gcc_cv_nm="$NM_FOR_TARGET" else # Extract the first word of "$NM_FOR_TARGET", so it can be a program name with args. set dummy $NM_FOR_TARGET; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_path_gcc_cv_nm+:} false; then : $as_echo_n "(cached) " >&6 else case $gcc_cv_nm in [\\/]* | ?:[\\/]*) ac_cv_path_gcc_cv_nm="$gcc_cv_nm" # Let the user override the test with a path. ;; *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_path_gcc_cv_nm="$as_dir/$ac_word$ac_exec_ext" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS ;; esac fi gcc_cv_nm=$ac_cv_path_gcc_cv_nm if test -n "$gcc_cv_nm"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5 $as_echo "$gcc_cv_nm" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking what nm to use" >&5 $as_echo_n "checking what nm to use... " >&6; } if test "$gcc_cv_nm" = ../binutils/nm-new$build_exeext; then # Single tree build which includes binutils. { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built nm" >&5 $as_echo "newly built nm" >&6; } in_tree_nm=yes else { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5 $as_echo "$gcc_cv_nm" >&6; } in_tree_nm=no fi ORIGINAL_NM_FOR_TARGET=$gcc_cv_nm case "$ORIGINAL_NM_FOR_TARGET" in ./nm | ./nm$build_exeext) ;; *) ac_config_files="$ac_config_files nm:exec-tool.in" ;; esac # Figure out what objdump we will be using. if ${gcc_cv_objdump+:} false; then : else if test -f $gcc_cv_binutils_srcdir/configure.ac \ && test -f ../binutils/Makefile \ && test x$build = x$host; then # Single tree build which includes binutils. gcc_cv_objdump=../binutils/objdump$build_exeext elif test -x objdump$build_exeext; then gcc_cv_objdump=./objdump$build_exeext elif ( set dummy $OBJDUMP_FOR_TARGET; test -x $2 ); then gcc_cv_objdump="$OBJDUMP_FOR_TARGET" else # Extract the first word of "$OBJDUMP_FOR_TARGET", so it can be a program name with args. set dummy $OBJDUMP_FOR_TARGET; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_path_gcc_cv_objdump+:} false; then : $as_echo_n "(cached) " >&6 else case $gcc_cv_objdump in [\\/]* | ?:[\\/]*) ac_cv_path_gcc_cv_objdump="$gcc_cv_objdump" # Let the user override the test with a path. ;; *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_path_gcc_cv_objdump="$as_dir/$ac_word$ac_exec_ext" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS ;; esac fi gcc_cv_objdump=$ac_cv_path_gcc_cv_objdump if test -n "$gcc_cv_objdump"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5 $as_echo "$gcc_cv_objdump" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking what objdump to use" >&5 $as_echo_n "checking what objdump to use... " >&6; } if test "$gcc_cv_objdump" = ../binutils/objdump$build_exeext; then # Single tree build which includes binutils. { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built objdump" >&5 $as_echo "newly built objdump" >&6; } elif test x$gcc_cv_objdump = x; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5 $as_echo "not found" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5 $as_echo "$gcc_cv_objdump" >&6; } fi # Figure out what readelf we will be using. if ${gcc_cv_readelf+:} false; then : else if test -f $gcc_cv_binutils_srcdir/configure.ac \ && test -f ../binutils/Makefile \ && test x$build = x$host; then # Single tree build which includes binutils. gcc_cv_readelf=../binutils/readelf$build_exeext elif test -x readelf$build_exeext; then gcc_cv_readelf=./readelf$build_exeext elif ( set dummy $READELF_FOR_TARGET; test -x $2 ); then gcc_cv_readelf="$READELF_FOR_TARGET" else # Extract the first word of "$READELF_FOR_TARGET", so it can be a program name with args. set dummy $READELF_FOR_TARGET; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_path_gcc_cv_readelf+:} false; then : $as_echo_n "(cached) " >&6 else case $gcc_cv_readelf in [\\/]* | ?:[\\/]*) ac_cv_path_gcc_cv_readelf="$gcc_cv_readelf" # Let the user override the test with a path. ;; *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_path_gcc_cv_readelf="$as_dir/$ac_word$ac_exec_ext" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS ;; esac fi gcc_cv_readelf=$ac_cv_path_gcc_cv_readelf if test -n "$gcc_cv_readelf"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5 $as_echo "$gcc_cv_readelf" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking what readelf to use" >&5 $as_echo_n "checking what readelf to use... " >&6; } if test "$gcc_cv_readelf" = ../binutils/readelf$build_exeext; then # Single tree build which includes binutils. { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built readelf" >&5 $as_echo "newly built readelf" >&6; } elif test x$gcc_cv_readelf = x; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5 $as_echo "not found" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5 $as_echo "$gcc_cv_readelf" >&6; } fi # Figure out what otool we will be using. if ${gcc_cv_otool+:} false; then : else if test -x otool$build_exeext; then gcc_cv_otool=./otool$build_exeext elif ( set dummy $OTOOL_FOR_TARGET; test -x $2 ); then gcc_cv_otool="$OTOOL_FOR_TARGET" else # Extract the first word of "$OTOOL_FOR_TARGET", so it can be a program name with args. set dummy $OTOOL_FOR_TARGET; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_path_gcc_cv_otool+:} false; then : $as_echo_n "(cached) " >&6 else case $gcc_cv_otool in [\\/]* | ?:[\\/]*) ac_cv_path_gcc_cv_otool="$gcc_cv_otool" # Let the user override the test with a path. ;; *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_path_gcc_cv_otool="$as_dir/$ac_word$ac_exec_ext" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS ;; esac fi gcc_cv_otool=$ac_cv_path_gcc_cv_otool if test -n "$gcc_cv_otool"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_otool" >&5 $as_echo "$gcc_cv_otool" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking what otool to use" >&5 $as_echo_n "checking what otool to use... " >&6; } if test x$gcc_cv_otool = x; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5 $as_echo "not found" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_otool" >&5 $as_echo "$gcc_cv_otool" >&6; } fi # Figure out the dsymutil we will use. if ${gcc_cv_dsymutil+:} false; then : else if test -x "$DEFAULT_DSYMUTIL"; then gcc_cv_dsymutil="$DEFAULT_DSYMUTIL" elif test -x dsymutil$build_exeext; then gcc_cv_dsymutil=./dsymutil$build_exeext elif ( set dummy $DSYMUTIL_FOR_TARGET; test -x $2 ); then gcc_cv_dsymutil=$DSYMUTIL_FOR_TARGET elif ( set dummy $DSYMUTIL; test -x $2 ); then gcc_cv_dsymutil=$DSYMUTIL else # Extract the first word of "$DSYMUTIL_FOR_TARGET", so it can be a program name with args. set dummy $DSYMUTIL_FOR_TARGET; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_path_gcc_cv_dsymutil+:} false; then : $as_echo_n "(cached) " >&6 else case $gcc_cv_dsymutil in [\\/]* | ?:[\\/]*) ac_cv_path_gcc_cv_dsymutil="$gcc_cv_dsymutil" # Let the user override the test with a path. ;; *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_path_gcc_cv_dsymutil="$as_dir/$ac_word$ac_exec_ext" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS ;; esac fi gcc_cv_dsymutil=$ac_cv_path_gcc_cv_dsymutil if test -n "$gcc_cv_dsymutil"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_dsymutil" >&5 $as_echo "$gcc_cv_dsymutil" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi fi ORIGINAL_DSYMUTIL_FOR_TARGET=$gcc_cv_dsymutil case "$ORIGINAL_DSYMUTIL_FOR_TARGET" in ./dsymutil | ./dsymutil$build_exeext) ;; *) ac_config_files="$ac_config_files dsymutil:exec-tool.in" ;; esac # Figure out what assembler alignment features are present. { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler flags" >&5 $as_echo_n "checking assembler flags... " >&6; } if ${gcc_cv_as_flags+:} false; then : $as_echo_n "(cached) " >&6 else case "$target" in i[34567]86-*-linux*) gcc_cv_as_flags=--32 ;; x86_64-*-linux-gnux32) gcc_cv_as_flags=--x32 ;; x86_64-*-linux*) gcc_cv_as_flags=--64 ;; powerpc*-*-darwin*) gcc_cv_as_flags="-arch ppc" ;; *) gcc_cv_as_flags=" " ;; esac fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_flags" >&5 $as_echo "$gcc_cv_as_flags" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .balign and .p2align" >&5 $as_echo_n "checking assembler for .balign and .p2align... " >&6; } if ${gcc_cv_as_balign_and_p2align+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_as_balign_and_p2align=no if test x$gcc_cv_as != x; then $as_echo '.balign 4 .p2align 2' > conftest.s if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then gcc_cv_as_balign_and_p2align=yes else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_balign_and_p2align" >&5 $as_echo "$gcc_cv_as_balign_and_p2align" >&6; } if test $gcc_cv_as_balign_and_p2align = yes; then $as_echo "#define HAVE_GAS_BALIGN_AND_P2ALIGN 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .p2align with maximum skip" >&5 $as_echo_n "checking assembler for .p2align with maximum skip... " >&6; } if ${gcc_cv_as_max_skip_p2align+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_as_max_skip_p2align=no if test x$gcc_cv_as != x; then $as_echo '.p2align 4,,7' > conftest.s if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then gcc_cv_as_max_skip_p2align=yes else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_max_skip_p2align" >&5 $as_echo "$gcc_cv_as_max_skip_p2align" >&6; } if test $gcc_cv_as_max_skip_p2align = yes; then $as_echo "#define HAVE_GAS_MAX_SKIP_P2ALIGN 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .literal16" >&5 $as_echo_n "checking assembler for .literal16... " >&6; } if ${gcc_cv_as_literal16+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_as_literal16=no if test x$gcc_cv_as != x; then $as_echo '.literal16' > conftest.s if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then gcc_cv_as_literal16=yes else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_literal16" >&5 $as_echo "$gcc_cv_as_literal16" >&6; } if test $gcc_cv_as_literal16 = yes; then $as_echo "#define HAVE_GAS_LITERAL16 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working .subsection -1" >&5 $as_echo_n "checking assembler for working .subsection -1... " >&6; } if ${gcc_cv_as_subsection_m1+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_as_subsection_m1=no if test x$gcc_cv_as != x; then $as_echo 'conftest_label1: .word 0 .subsection -1 conftest_label2: .word 0 .previous' > conftest.s if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then if test x$gcc_cv_nm != x; then $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1 $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2 if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1 then : else gcc_cv_as_subsection_m1=yes fi rm -f conftest.nm1 conftest.nm2 fi else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_subsection_m1" >&5 $as_echo "$gcc_cv_as_subsection_m1" >&6; } if test $gcc_cv_as_subsection_m1 = yes; then $as_echo "#define HAVE_GAS_SUBSECTION_ORDERING 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weak" >&5 $as_echo_n "checking assembler for .weak... " >&6; } if ${gcc_cv_as_weak+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_as_weak=no if test x$gcc_cv_as != x; then $as_echo ' .weak foobar' > conftest.s if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then gcc_cv_as_weak=yes else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weak" >&5 $as_echo "$gcc_cv_as_weak" >&6; } if test $gcc_cv_as_weak = yes; then $as_echo "#define HAVE_GAS_WEAK 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weakref" >&5 $as_echo_n "checking assembler for .weakref... " >&6; } if ${gcc_cv_as_weakref+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_as_weakref=no if test x$gcc_cv_as != x; then $as_echo ' .weakref foobar, barfnot' > conftest.s if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then gcc_cv_as_weakref=yes else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weakref" >&5 $as_echo "$gcc_cv_as_weakref" >&6; } if test $gcc_cv_as_weakref = yes; then $as_echo "#define HAVE_GAS_WEAKREF 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .nsubspa comdat" >&5 $as_echo_n "checking assembler for .nsubspa comdat... " >&6; } if ${gcc_cv_as_nsubspa_comdat+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_as_nsubspa_comdat=no if test x$gcc_cv_as != x; then $as_echo ' .SPACE $TEXT$ .NSUBSPA $CODE$,COMDAT' > conftest.s if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then gcc_cv_as_nsubspa_comdat=yes else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_nsubspa_comdat" >&5 $as_echo "$gcc_cv_as_nsubspa_comdat" >&6; } if test $gcc_cv_as_nsubspa_comdat = yes; then $as_echo "#define HAVE_GAS_NSUBSPA_COMDAT 1" >>confdefs.h fi # .hidden needs to be supported in both the assembler and the linker, # because GNU LD versions before 2.12.1 have buggy support for STV_HIDDEN. # This is irritatingly difficult to feature test for; we have to check the # date string after the version number. If we've got an in-tree # ld, we don't know its patchlevel version, so we set the baseline at 2.13 # to be safe. # The gcc_GAS_CHECK_FEATURE call just sets a cache variable. case "${target}" in *-*-aix*) conftest_s=' .globl foobar,hidden' ;; *) conftest_s=' .hidden foobar foobar:' ;; esac { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .hidden" >&5 $as_echo_n "checking assembler for .hidden... " >&6; } if ${gcc_cv_as_hidden+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_as_hidden=no if test x$gcc_cv_as != x; then $as_echo "$conftest_s" > conftest.s if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then gcc_cv_as_hidden=yes else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_hidden" >&5 $as_echo "$gcc_cv_as_hidden" >&6; } case "${target}" in *-*-darwin*) # Darwin as has some visibility support, though with a different syntax. gcc_cv_as_hidden=yes ;; esac # gnu_indirect_function type is an extension proposed at # http://groups.google/com/group/generic-abi/files. It allows dynamic runtime # selection of function implementation # Check whether --enable-gnu-indirect-function was given. if test "${enable_gnu_indirect_function+set}" = set; then : enableval=$enable_gnu_indirect_function; case $enable_gnu_indirect_function in yes | no) ;; *) as_fn_error $? "'$enable_gnu_indirect_function' is an invalid value for --enable-gnu-indirect-function. Valid choices are 'yes' and 'no'." "$LINENO" 5 ;; esac else enable_gnu_indirect_function="$default_gnu_indirect_function" fi case "${target}" in riscv*-*-linux*) { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker ifunc IRELATIVE support" >&5 $as_echo_n "checking linker ifunc IRELATIVE support... " >&6; } cat > conftest.s < /dev/null 2>&1 \ && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1 \ && $gcc_cv_readelf --relocs --wide conftest \ | grep R_RISCV_IRELATIVE > /dev/null 2>&1; then enable_gnu_indirect_function=yes fi rm -f conftest conftest.o conftest.s { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_gnu_indirect_function" >&5 $as_echo "$enable_gnu_indirect_function" >&6; } ;; esac gif=`if test x$enable_gnu_indirect_function = xyes; then echo 1; else echo 0; fi` cat >>confdefs.h <<_ACEOF #define HAVE_GNU_INDIRECT_FUNCTION $gif _ACEOF if test $in_tree_ld != yes ; then ld_ver=`$gcc_cv_ld --version 2>/dev/null | sed 1q` if echo "$ld_ver" | grep GNU > /dev/null; then if test x"$ld_is_gold" = xyes; then # GNU gold --version looks like this: # # GNU gold (GNU Binutils 2.21.51.20110225) 1.11 # # We extract the binutils version which is more familiar and specific # than the gold version. ld_vers=`echo $ld_ver | sed -n \ -e 's,^[^)]*[ ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'` else # GNU ld --version looks like this: # # GNU ld (GNU Binutils) 2.21.51.20110225 ld_vers=`echo $ld_ver | sed -n \ -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'` fi ld_date=`echo $ld_ver | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)\(-*\)\([01][0-9]\)\2\([0-3][0-9]\).*$,\1\3\4,p'` ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'` ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'` ld_vers_patch=`expr "$ld_vers" : '[0-9]*\.[0-9]*\.\([0-9]*\)'` else case "${target}" in *-*-solaris2*) # Solaris 2 ld -V output looks like this for a regular version: # # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1699 # # but test versions add stuff at the end: # # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1701:onnv-ab196087-6931056-03/25/10 # # ld and ld.so.1 are guaranteed to be updated in lockstep, so ld version # numbers can be used in ld.so.1 feature checks even if a different # linker is configured. ld_ver=`$gcc_cv_ld -V 2>&1` if echo "$ld_ver" | grep 'Solaris Link Editors' > /dev/null; then ld_vers=`echo $ld_ver | sed -n \ -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'` ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'` ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'` fi ;; esac fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .hidden support" >&5 $as_echo_n "checking linker for .hidden support... " >&6; } if ${gcc_cv_ld_hidden+:} false; then : $as_echo_n "(cached) " >&6 else if test $in_tree_ld = yes ; then gcc_cv_ld_hidden=no if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 13 -o "$gcc_cv_gld_major_version" -gt 2 \ && test $in_tree_ld_is_elf = yes; then gcc_cv_ld_hidden=yes fi else gcc_cv_ld_hidden=yes if test x"$ld_is_gold" = xyes; then : elif test x"$ld_is_mold" = xyes; then : elif echo "$ld_ver" | grep GNU > /dev/null; then if test 0"$ld_date" -lt 20020404; then if test -n "$ld_date"; then # If there was date string, but was earlier than 2002-04-04, fail gcc_cv_ld_hidden=no elif test -z "$ld_vers"; then # If there was no date string nor ld version number, something is wrong gcc_cv_ld_hidden=no else test -z "$ld_vers_patch" && ld_vers_patch=0 if test "$ld_vers_major" -lt 2; then gcc_cv_ld_hidden=no elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 12; then gcc_cv_ld_hidden="no" elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 12 -a "$ld_vers_patch" -eq 0; then gcc_cv_ld_hidden=no fi fi fi else case "${target}" in *-*-aix[789]*) gcc_cv_ld_hidden=yes ;; *-*-darwin*) # Darwin ld has some visibility support. gcc_cv_ld_hidden=yes ;; hppa64*-*-hpux* | ia64*-*-hpux*) gcc_cv_ld_hidden=yes ;; *-*-solaris2*) # Support for .hidden in Sun ld appeared in Solaris 9 FCS, but # .symbolic was only added in Solaris 9 12/02. gcc_cv_ld_hidden=yes ;; *) gcc_cv_ld_hidden=no ;; esac fi fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_hidden" >&5 $as_echo "$gcc_cv_ld_hidden" >&6; } libgcc_visibility=no if test $gcc_cv_as_hidden = yes && test $gcc_cv_ld_hidden = yes; then libgcc_visibility=yes $as_echo "#define HAVE_GAS_HIDDEN 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker read-only and read-write section mixing" >&5 $as_echo_n "checking linker read-only and read-write section mixing... " >&6; } gcc_cv_ld_ro_rw_mix=unknown if test $in_tree_ld = yes ; then if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2 \ && test $in_tree_ld_is_elf = yes; then gcc_cv_ld_ro_rw_mix=read-write fi elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then echo '.section myfoosect, "a"' > conftest1.s echo '.section myfoosect, "aw"' > conftest2.s echo '.byte 1' >> conftest2.s echo '.section myfoosect, "a"' > conftest3.s echo '.byte 0' >> conftest3.s if $gcc_cv_as -o conftest1.o conftest1.s > /dev/null 2>&1 \ && $gcc_cv_as -o conftest2.o conftest2.s > /dev/null 2>&1 \ && $gcc_cv_as -o conftest3.o conftest3.s > /dev/null 2>&1; then if $gcc_cv_ld -shared -o conftest1.so conftest1.o \ conftest2.o conftest3.o > /dev/null 2>&1 \ || $gcc_cv_ld -r -o conftest1.so conftest1.o \ conftest2.o conftest3.o > /dev/null 2>&1; then gcc_cv_ld_ro_rw_mix=`$gcc_cv_objdump -h conftest1.so \ | sed -e '/myfoosect/!d' -e N` if echo "$gcc_cv_ld_ro_rw_mix" | grep CONTENTS > /dev/null; then if echo "$gcc_cv_ld_ro_rw_mix" | grep READONLY > /dev/null; then gcc_cv_ld_ro_rw_mix=read-only else gcc_cv_ld_ro_rw_mix=read-write fi fi fi fi rm -f conftest.* conftest[123].* fi if test x$gcc_cv_ld_ro_rw_mix = xread-write; then $as_echo "#define HAVE_LD_RO_RW_SECTION_MIXING 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_ro_rw_mix" >&5 $as_echo "$gcc_cv_ld_ro_rw_mix" >&6; } # Check whether --enable-initfini-array was given. if test "${enable_initfini_array+set}" = set; then : enableval=$enable_initfini_array; else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .preinit_array/.init_array/.fini_array support" >&5 $as_echo_n "checking for .preinit_array/.init_array/.fini_array support... " >&6; } if ${gcc_cv_initfini_array+:} false; then : $as_echo_n "(cached) " >&6 else if test "x${build}" = "x${target}" && test "x${build}" = "x${host}"; then case "${target}" in ia64-*) if test "$cross_compiling" = yes; then : gcc_cv_initfini_array=no else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifndef __ELF__ #error Not an ELF OS #endif /* We turn on .preinit_array/.init_array/.fini_array support for ia64 if it can be used. */ static int x = -1; int main (void) { return x; } int foo (void) { x = 0; } int (*fp) (void) __attribute__ ((section (".init_array"))) = foo; _ACEOF if ac_fn_cxx_try_run "$LINENO"; then : gcc_cv_initfini_array=yes else gcc_cv_initfini_array=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi ;; *) gcc_cv_initfini_array=no if test $in_tree_ld = yes ; then if test "$gcc_cv_gld_major_version" -eq 2 \ -a "$gcc_cv_gld_minor_version" -ge 22 \ -o "$gcc_cv_gld_major_version" -gt 2 \ && test $in_tree_ld_is_elf = yes; then gcc_cv_initfini_array=yes fi elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then case $target:$gas in *:yes) sh_flags='"a"' sh_type='%progbits' ;; i?86-*-solaris2*:no | x86_64-*-solaris2*:no) sh_flags='"a"' sh_type='@progbits' ;; sparc*-*-solaris2*:no) sh_flags='#alloc' sh_type='#progbits' sh_quote='"' ;; esac case "$target:$gnu_ld" in *:yes) cat > conftest.s < /dev/null 2>&1 \ && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1 \ && $gcc_cv_objdump -s -j .init_array conftest \ | grep HHHHFFFFDDDDBBBB > /dev/null 2>&1 \ && $gcc_cv_objdump -s -j .fini_array conftest \ | grep GGGGEEEECCCCAAAA > /dev/null 2>&1; then gcc_cv_initfini_array=yes fi ;; *-*-solaris2*:no) # When Solaris ld added constructor priority support, it was # decided to only handle .init_array.N/.fini_array.N since # there was no need for backwards compatibility with # .ctors.N/.dtors.N. .ctors/.dtors remain as separate # sections with correct execution order resp. to # .init_array/.fini_array, while gld merges them into # .init_array/.fini_array. cat > conftest.s < /dev/null 2>&1 \ && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1 \ && $gcc_cv_objdump -s -j .init_array conftest \ | grep HHHHHHHHDDDDDDDD > /dev/null 2>&1 \ && $gcc_cv_objdump -s -j .fini_array conftest \ | grep GGGGGGGGCCCCCCCC > /dev/null 2>&1; then gcc_cv_initfini_array=yes fi ;; esac rm -f conftest conftest.* fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifndef __ELF__ # error Not an ELF OS #endif #include #if defined __GLIBC_PREREQ # if __GLIBC_PREREQ (2, 4) # else # error GLIBC 2.4 required # endif #else # if defined __sun__ && defined __svr4__ /* Solaris ld.so.1 supports .init_array/.fini_array since Solaris 8. */ # else # error The C library not known to support .init_array/.fini_array # endif #endif _ACEOF if ac_fn_cxx_try_cpp "$LINENO"; then : else gcc_cv_initfini_array=no fi rm -f conftest.err conftest.i conftest.$ac_ext;; esac else case "${target}" in aarch64*-linux-gnu*) # AArch64 postdates glibc support for .init_array/.fini_array, # so we don't need the preprocessor test above. gcc_cv_initfini_array=yes ;; *) { $as_echo "$as_me:${as_lineno-$LINENO}: checking cross compile... guessing" >&5 $as_echo_n "checking cross compile... guessing... " >&6; } gcc_cv_initfini_array=no ;; esac fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_initfini_array" >&5 $as_echo "$gcc_cv_initfini_array" >&6; } enable_initfini_array=$gcc_cv_initfini_array fi cat >>confdefs.h <<_ACEOF #define HAVE_INITFINI_ARRAY_SUPPORT `if test $enable_initfini_array = yes; then echo 1; else echo 0; fi` _ACEOF # Some assemblers (GNU as for LoongArch) generates relocations for # leb128 symbol arithmetic for relaxation, we need to disable relaxation # probing leb128 support then. case $target in loongarch*-*-*) { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mno-relax support" >&5 $as_echo_n "checking assembler for -mno-relax support... " >&6; } if ${gcc_cv_as_mno_relax+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_as_mno_relax=no if test x$gcc_cv_as != x; then $as_echo '.text' > conftest.s if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mno-relax -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then gcc_cv_as_mno_relax=yes else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mno_relax" >&5 $as_echo "$gcc_cv_as_mno_relax" >&6; } if test $gcc_cv_as_mno_relax = yes; then check_leb128_asflags=-mno-relax fi ;; *) check_leb128_asflags= ;; esac # Check if we have .[us]leb128, and support symbol arithmetic with it. # Older versions of GAS and some non-GNU assemblers, have a bugs handling # these directives, even when they appear to accept them. { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .sleb128 and .uleb128" >&5 $as_echo_n "checking assembler for .sleb128 and .uleb128... " >&6; } if ${gcc_cv_as_leb128+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_as_leb128=no if test x$gcc_cv_as != x; then $as_echo ' .data .uleb128 L2 - L1 L1: .uleb128 1280 .sleb128 -1010 L2: .uleb128 0x8000000000000000 ' > conftest.s if { ac_try='$gcc_cv_as $gcc_cv_as_flags $check_leb128_asflags -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then if test "x$gcc_cv_objdump" != x; then if $gcc_cv_objdump -s conftest.o 2>/dev/null \ | grep '04800a8e 78808080 80808080 808001' >/dev/null; then gcc_cv_as_leb128=yes fi elif test "x$gcc_cv_otool" != x; then if $gcc_cv_otool -d conftest.o 2>/dev/null \ | grep '04 80 0a 8e 78 80 80 80 80 80 80 80 80 80 01' >/dev/null; then gcc_cv_as_leb128=yes fi else # play safe, assume the assembler is broken. : fi else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_leb128" >&5 $as_echo "$gcc_cv_as_leb128" >&6; } if test $gcc_cv_as_leb128 = yes; then $as_echo "#define HAVE_AS_LEB128 1" >>confdefs.h fi if test $gcc_cv_as_leb128 != yes; then $as_echo "#define HAVE_AS_LEB128 0" >>confdefs.h fi # Determine if an .eh_frame section is read-only. gcc_fn_eh_frame_ro () { $gcc_cv_as $1 -o conftest.o conftest.s > /dev/null 2>&1 && \ $gcc_cv_objdump -h conftest.o 2>/dev/null | \ sed -e '/.eh_frame/!d' -e N | grep READONLY > /dev/null } # Check if we have assembler support for unwind directives. { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi directives" >&5 $as_echo_n "checking assembler for cfi directives... " >&6; } if ${gcc_cv_as_cfi_directive+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_as_cfi_directive=no if test x$gcc_cv_as != x; then $as_echo ' .text .cfi_startproc .cfi_offset 0, 0 .cfi_same_value 1 .cfi_def_cfa 1, 2 .cfi_escape 1, 2, 3, 4, 5 .cfi_endproc' > conftest.s if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then case "$target" in *-*-solaris*) # If the linker used on Solaris (like Sun ld) isn't capable of merging # read-only and read-write sections, we need to make sure that the # assembler used emits read-write .eh_frame sections. if test "x$gcc_cv_ld_ro_rw_mix" = xread-write; then gcc_cv_as_cfi_directive=yes elif test "x$gcc_cv_objdump" = x; then # No objdump, err on the side of caution. gcc_cv_as_cfi_directive=no else if test x$gas = xyes; then as_32_opt="--32" as_64_opt="--64" else as_32_opt="-m32" as_64_opt="-m64" fi case "$target" in sparc*-*-solaris2.*) # On Solaris/SPARC, .eh_frame sections should always be read-write. if gcc_fn_eh_frame_ro $as_32_opt \ || gcc_fn_eh_frame_ro $as_64_opt; then gcc_cv_as_cfi_directive=no else gcc_cv_as_cfi_directive=yes fi ;; i?86-*-solaris2.* | x86_64-*-solaris2.*) # On Solaris/x86, make sure that GCC and assembler agree on using # read-only .eh_frame sections for 64-bit. if gcc_fn_eh_frame_ro $as_32_opt; then gcc_cv_as_cfi_directive=no elif gcc_fn_eh_frame_ro $as_64_opt; then gcc_cv_as_cfi_directive=yes else gcc_cv_as_cfi_directive=no fi ;; esac fi ;; *-*-*) gcc_cv_as_cfi_directive=yes ;; esac else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_directive" >&5 $as_echo "$gcc_cv_as_cfi_directive" >&6; } if test $gcc_cv_as_cfi_directive = yes && test x$gcc_cv_objdump != x; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working cfi advance" >&5 $as_echo_n "checking assembler for working cfi advance... " >&6; } if ${gcc_cv_as_cfi_advance_working+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_as_cfi_advance_working=no if test x$gcc_cv_as != x; then $as_echo ' .text .cfi_startproc .cfi_adjust_cfa_offset 64 .skip 75040, 0 .cfi_adjust_cfa_offset 128 .cfi_endproc' > conftest.s if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then if $gcc_cv_objdump -Wf conftest.o 2>/dev/null \ | grep 'DW_CFA_advance_loc[24]:[ ][ ]*75040[ ]' >/dev/null; then gcc_cv_as_cfi_advance_working=yes fi else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_advance_working" >&5 $as_echo "$gcc_cv_as_cfi_advance_working" >&6; } else # no objdump, err on the side of caution gcc_cv_as_cfi_advance_working=no fi cat >>confdefs.h <<_ACEOF #define HAVE_GAS_CFI_DIRECTIVE `if test $gcc_cv_as_cfi_directive = yes \ && test $gcc_cv_as_cfi_advance_working = yes; then echo 1; else echo 0; fi` _ACEOF { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi personality directive" >&5 $as_echo_n "checking assembler for cfi personality directive... " >&6; } if ${gcc_cv_as_cfi_personality_directive+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_as_cfi_personality_directive=no if test x$gcc_cv_as != x; then $as_echo ' .text .cfi_startproc .cfi_personality 0, symbol .cfi_endproc' > conftest.s if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then gcc_cv_as_cfi_personality_directive=yes else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_personality_directive" >&5 $as_echo "$gcc_cv_as_cfi_personality_directive" >&6; } cat >>confdefs.h <<_ACEOF #define HAVE_GAS_CFI_PERSONALITY_DIRECTIVE `if test $gcc_cv_as_cfi_personality_directive = yes; then echo 1; else echo 0; fi` _ACEOF { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi sections directive" >&5 $as_echo_n "checking assembler for cfi sections directive... " >&6; } if ${gcc_cv_as_cfi_sections_directive+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_as_cfi_sections_directive=no if test x$gcc_cv_as != x; then $as_echo ' .text .cfi_sections .debug_frame, .eh_frame .cfi_startproc .cfi_endproc' > conftest.s if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then case $target_os in win32 | pe | cygwin* | mingw32*) # Need to check that we generated the correct relocation for the # .debug_frame section. This was fixed for binutils 2.21. gcc_cv_as_cfi_sections_directive=no if test "x$gcc_cv_objdump" != x; then if $gcc_cv_objdump -j .debug_frame -r conftest.o 2>/dev/null | \ grep -i secrel > /dev/null; then gcc_cv_as_cfi_sections_directive=yes fi fi ;; *) gcc_cv_as_cfi_sections_directive=yes ;; esac else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_sections_directive" >&5 $as_echo "$gcc_cv_as_cfi_sections_directive" >&6; } cat >>confdefs.h <<_ACEOF #define HAVE_GAS_CFI_SECTIONS_DIRECTIVE `if test $gcc_cv_as_cfi_sections_directive = yes; then echo 1; else echo 0; fi` _ACEOF # GAS versions up to and including 2.11.0 may mis-optimize # .eh_frame data. { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for eh_frame optimization" >&5 $as_echo_n "checking assembler for eh_frame optimization... " >&6; } if ${gcc_cv_as_eh_frame+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_as_eh_frame=no if test x$gcc_cv_as != x; then $as_echo ' .text .LFB1: .4byte 0 .L1: .4byte 0 .LFE1: .section .eh_frame,"aw",@progbits __FRAME_BEGIN__: .4byte .LECIE1-.LSCIE1 .LSCIE1: .4byte 0x0 .byte 0x1 .ascii "z\0" .byte 0x1 .byte 0x78 .byte 0x1a .byte 0x0 .byte 0x4 .4byte 1 .p2align 1 .LECIE1: .LSFDE1: .4byte .LEFDE1-.LASFDE1 .LASFDE1: .4byte .LASFDE1-__FRAME_BEGIN__ .4byte .LFB1 .4byte .LFE1-.LFB1 .byte 0x4 .4byte .LFE1-.LFB1 .byte 0x4 .4byte .L1-.LFB1 .LEFDE1:' > conftest.s if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then cat > conftest.lit < conftest.big </dev/null \ | tail -3 > conftest.got \ && { diff -b conftest.lit conftest.got > /dev/null 2>&1 \ || diff -b conftest.big conftest.got > /dev/null 2>&1; } then gcc_cv_as_eh_frame=yes elif { ac_try='$gcc_cv_as -o conftest.o --traditional-format /dev/null' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; }; then gcc_cv_as_eh_frame=buggy else # Uh oh, what do we do now? gcc_cv_as_eh_frame=no fi else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_eh_frame" >&5 $as_echo "$gcc_cv_as_eh_frame" >&6; } if test $gcc_cv_as_eh_frame = buggy; then $as_echo "#define USE_AS_TRADITIONAL_FORMAT 1" >>confdefs.h fi # Test if the assembler supports the section flag 'e' or #exclude for # specifying an excluded section. { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section exclude flag" >&5 $as_echo_n "checking assembler for section exclude flag... " >&6; } if ${gcc_cv_as_section_exclude_e+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_as_section_exclude_e=no if test x$gcc_cv_as != x; then $as_echo '.section foo1,"e" .byte 0,0,0,0' > conftest.s if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then gcc_cv_as_section_exclude_e=yes else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_exclude_e" >&5 $as_echo "$gcc_cv_as_section_exclude_e" >&6; } if test $gcc_cv_as_section_exclude_e = no; then case "${target}" in # Solaris as uses #exclude instead. *-*-solaris2*) case "${target}" in sparc*-*-solaris2*) conftest_s='.section "foo1", #exclude' ;; i?86-*-solaris2* | x86_64-*-solaris2*) conftest_s='.section foo1, #exclude' ;; esac ;; esac { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section exclude flag" >&5 $as_echo_n "checking assembler for section exclude flag... " >&6; } if ${gcc_cv_as_section_exclude_hash+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_as_section_exclude_hash=no if test x$gcc_cv_as != x; then $as_echo "$conftest_s .byte 0,0,0,0" > conftest.s if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then gcc_cv_as_section_exclude_hash=yes else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_exclude_hash" >&5 $as_echo "$gcc_cv_as_section_exclude_hash" >&6; } fi cat >>confdefs.h <<_ACEOF #define HAVE_GAS_SECTION_EXCLUDE `if test $gcc_cv_as_section_exclude_e = yes || test $gcc_cv_as_section_exclude_hash = yes; then echo 1; else echo 0; fi` _ACEOF # Test if the assembler supports the section flag 'R' for specifying # section with SHF_GNU_RETAIN. case "${target}" in # Solaris may use GNU assembler with Solairs ld. Even if GNU # assembler supports the section flag 'R', it doesn't mean that # Solairs ld supports it. *-*-solaris2*) gcc_cv_as_shf_gnu_retain=no ;; *) { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section 'R' flag" >&5 $as_echo_n "checking assembler for section 'R' flag... " >&6; } if ${gcc_cv_as_shf_gnu_retain+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_as_shf_gnu_retain=no if test x$gcc_cv_as != x; then $as_echo '.section .foo,"awR",%progbits .byte 0' > conftest.s if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then gcc_cv_as_shf_gnu_retain=yes else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_gnu_retain" >&5 $as_echo "$gcc_cv_as_shf_gnu_retain" >&6; } ;; esac cat >>confdefs.h <<_ACEOF #define HAVE_GAS_SHF_GNU_RETAIN `if test $gcc_cv_as_shf_gnu_retain = yes; then echo 1; else echo 0; fi` _ACEOF # Test if the assembler supports the section flag 'o' for specifying # section with link-order. case "${target}" in # Solaris may use GNU assembler with Solairs ld. Even if GNU # assembler supports the section flag 'o', it doesn't mean that # Solairs ld supports it. *-*-solaris2*) gcc_cv_as_section_link_order=no ;; *) { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section 'o' flag" >&5 $as_echo_n "checking assembler for section 'o' flag... " >&6; } if ${gcc_cv_as_section_link_order+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_as_section_link_order=no if test x$gcc_cv_as != x; then $as_echo '.section .foo,"a" .byte 0 .section __patchable_function_entries,"awo",%progbits,.foo .byte 0' > conftest.s if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then gcc_cv_as_section_link_order=yes else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_link_order" >&5 $as_echo "$gcc_cv_as_section_link_order" >&6; } ;; esac cat >>confdefs.h <<_ACEOF #define HAVE_GAS_SECTION_LINK_ORDER `if test $gcc_cv_as_section_link_order = yes; then echo 1; else echo 0; fi` _ACEOF { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5 $as_echo_n "checking assembler for section merging support... " >&6; } if ${gcc_cv_as_shf_merge+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_as_shf_merge=no if test x$gcc_cv_as != x; then $as_echo '.section .rodata.str, "aMS", @progbits, 1' > conftest.s if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then gcc_cv_as_shf_merge=yes else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5 $as_echo "$gcc_cv_as_shf_merge" >&6; } if test $gcc_cv_as_shf_merge = no; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5 $as_echo_n "checking assembler for section merging support... " >&6; } if ${gcc_cv_as_shf_merge+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_as_shf_merge=no if test x$gcc_cv_as != x; then $as_echo '.section .rodata.str, "aMS", %progbits, 1' > conftest.s if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then gcc_cv_as_shf_merge=yes else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5 $as_echo "$gcc_cv_as_shf_merge" >&6; } fi cat >>confdefs.h <<_ACEOF #define HAVE_GAS_SHF_MERGE `if test $gcc_cv_as_shf_merge = yes; then echo 1; else echo 0; fi` _ACEOF { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as)" >&5 $as_echo_n "checking assembler for COMDAT group support (GNU as)... " >&6; } if ${gcc_cv_as_comdat_group+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_as_comdat_group=no if test x$gcc_cv_as != x; then $as_echo '.section .text,"axG",@progbits,.foo,comdat' > conftest.s if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then gcc_cv_as_comdat_group=yes else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group" >&5 $as_echo "$gcc_cv_as_comdat_group" >&6; } if test $gcc_cv_as_comdat_group = yes; then gcc_cv_as_comdat_group_percent=no gcc_cv_as_comdat_group_group=no else { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as, %type)" >&5 $as_echo_n "checking assembler for COMDAT group support (GNU as, %type)... " >&6; } if ${gcc_cv_as_comdat_group_percent+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_as_comdat_group_percent=no if test x$gcc_cv_as != x; then $as_echo '.section .text,"axG",%progbits,.foo,comdat' > conftest.s if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then gcc_cv_as_comdat_group_percent=yes else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_percent" >&5 $as_echo "$gcc_cv_as_comdat_group_percent" >&6; } if test $gcc_cv_as_comdat_group_percent = yes; then gcc_cv_as_comdat_group_group=no else case "${target}" in # Sun as uses a completely different syntax. *-*-solaris2*) case "${target}" in sparc*-*-solaris2*) conftest_s=' .group foo,".text%foo",#comdat .section ".text%foo", #alloc,#execinstr,#progbits .globl foo foo: ' ;; i?86-*-solaris2* | x86_64-*-solaris2*) conftest_s=' .group foo,.text%foo,#comdat .section .text%foo, "ax", @progbits .globl foo foo: ' ;; esac { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (Sun as, .group)" >&5 $as_echo_n "checking assembler for COMDAT group support (Sun as, .group)... " >&6; } if ${gcc_cv_as_comdat_group_group+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_as_comdat_group_group=no if test x$gcc_cv_as != x; then $as_echo "$conftest_s" > conftest.s if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then gcc_cv_as_comdat_group_group=yes else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_group" >&5 $as_echo "$gcc_cv_as_comdat_group_group" >&6; } ;; esac if test -z "${gcc_cv_as_comdat_group_group+set}"; then gcc_cv_as_comdat_group_group=no fi fi fi if test x"$ld_is_gold" = xyes; then comdat_group=yes elif test x"$ld_is_mold" = xyes; then comdat_group=yes elif test $in_tree_ld = yes ; then comdat_group=no if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \ && test $in_tree_ld_is_elf = yes; then comdat_group=yes fi elif echo "$ld_ver" | grep GNU > /dev/null; then comdat_group=yes if test 0"$ld_date" -lt 20050308; then if test -n "$ld_date"; then # If there was date string, but was earlier than 2005-03-08, fail comdat_group=no elif test "$ld_vers_major" -lt 2; then comdat_group=no elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then comdat_group=no fi fi else case "${target}" in *-*-solaris2.1[1-9]*) comdat_group=no # Sun ld has COMDAT group support since Solaris 9, but it doesn't # interoperate with GNU as until Solaris 11 build 130, i.e. ld # version 1.688. # # If using Sun as for COMDAT group as emitted by GCC, one needs at # least ld version 1.2267. if test "$ld_vers_major" -gt 1; then comdat_group=yes elif test "x$gas_flag" = xyes && test "$ld_vers_minor" -ge 1688; then comdat_group=yes elif test "$ld_vers_minor" -ge 2267; then comdat_group=yes fi ;; *) # Assume linkers other than GNU ld don't support COMDAT group. comdat_group=no ;; esac fi # Allow overriding the automatic COMDAT group tests above. # Check whether --enable-comdat was given. if test "${enable_comdat+set}" = set; then : enableval=$enable_comdat; comdat_group="$enable_comdat" fi if test $comdat_group = no; then gcc_cv_as_comdat_group=no gcc_cv_as_comdat_group_percent=no gcc_cv_as_comdat_group_group=no fi cat >>confdefs.h <<_ACEOF #define HAVE_COMDAT_GROUP `if test $gcc_cv_as_comdat_group = yes \ || test $gcc_cv_as_comdat_group_percent = yes \ || test $gcc_cv_as_comdat_group_group = yes; then echo 1; else echo 0; fi` _ACEOF { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for line table is_stmt support" >&5 $as_echo_n "checking assembler for line table is_stmt support... " >&6; } if ${gcc_cv_as_is_stmt+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_as_is_stmt=no if test x$gcc_cv_as != x; then $as_echo ' .text .file 1 "conf.c" .loc 1 1 0 is_stmt 1' > conftest.s if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then gcc_cv_as_is_stmt=yes else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_is_stmt" >&5 $as_echo "$gcc_cv_as_is_stmt" >&6; } if test $gcc_cv_as_is_stmt = yes; then $as_echo "#define HAVE_GAS_LOC_STMT 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for line table discriminator support" >&5 $as_echo_n "checking assembler for line table discriminator support... " >&6; } if ${gcc_cv_as_discriminator+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_as_discriminator=no if test x$gcc_cv_as != x; then $as_echo ' .text .file 1 "conf.c" .loc 1 1 0 discriminator 1' > conftest.s if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then gcc_cv_as_discriminator=yes else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_discriminator" >&5 $as_echo "$gcc_cv_as_discriminator" >&6; } if test $gcc_cv_as_discriminator = yes; then $as_echo "#define HAVE_GAS_DISCRIMINATOR 1" >>confdefs.h fi # Catch the newlib flag of the same name so we can gate GCC features on it. # Check whether --enable-newlib-nano-formatted-io was given. if test "${enable_newlib_nano_formatted_io+set}" = set; then : enableval=$enable_newlib_nano_formatted_io; case "${enableval}" in yes|no) ;; *) as_fn_error $? "unknown newlib-nano-formatted-io setting $enableval" "$LINENO" 5 ;; esac fi # Thread-local storage - the check is heavily parameterized. conftest_s= tls_as_opt= case "$target" in alpha*-*-*) conftest_s=' .section ".tdata","awT",@progbits foo: .long 25 .text ldq $27,__tls_get_addr($29) !literal!1 lda $16,foo($29) !tlsgd!1 jsr $26,($27),__tls_get_addr !lituse_tlsgd!1 ldq $27,__tls_get_addr($29) !literal!2 lda $16,foo($29) !tlsldm!2 jsr $26,($27),__tls_get_addr !lituse_tlsldm!2 ldq $1,foo($29) !gotdtprel ldah $2,foo($29) !dtprelhi lda $3,foo($2) !dtprello lda $4,foo($29) !dtprel ldq $1,foo($29) !gottprel ldah $2,foo($29) !tprelhi lda $3,foo($2) !tprello lda $4,foo($29) !tprel' tls_as_opt=--fatal-warnings ;; arc*-*-*) conftest_s=' add_s r0,r0, @foo@tpoff' ;; cris-*-*|crisv32-*-*) conftest_s=' .section ".tdata","awT",@progbits x: .long 25 .text move.d x:IE,$r10 nop' tls_as_opt=--fatal-warnings ;; frv*-*-*) conftest_s=' .section ".tdata","awT",@progbits x: .long 25 .text call #gettlsoff(x)' ;; hppa*-*-linux*) conftest_s=' t1: .reg %r20 t2: .reg %r21 gp: .reg %r19 .section ".tdata","awT",@progbits foo: .long 25 .text .align 4 addil LT%foo-$tls_gdidx$,gp ldo RT%foo-$tls_gdidx$(%r1),%arg0 b __tls_get_addr nop addil LT%foo-$tls_ldidx$,gp b __tls_get_addr ldo RT%foo-$tls_ldidx$(%r1),%arg0 addil LR%foo-$tls_dtpoff$,%ret0 ldo RR%foo-$tls_dtpoff$(%r1),%t1 mfctl %cr27,%t1 addil LT%foo-$tls_ieoff$,gp ldw RT%foo-$tls_ieoff$(%r1),%t2 add %t1,%t2,%t3 mfctl %cr27,%t1 addil LR%foo-$tls_leoff$,%t1 ldo RR%foo-$tls_leoff$(%r1),%t2' tls_as_opt=--fatal-warnings ;; arm*-*-*) conftest_s=' .section ".tdata","awT",%progbits foo: .long 25 .text .word foo(gottpoff) .word foo(tpoff) .word foo(tlsgd) .word foo(tlsldm) .word foo(tlsldo)' ;; i[34567]86-*-* | x86_64-*-*) case "$target" in i[34567]86-*-solaris2.* | x86_64-*-solaris2.*) on_solaris=yes ;; *) on_solaris=no ;; esac if test x$on_solaris = xyes && test x$gas_flag = xno; then conftest_s=' .section .tdata,"awt",@progbits' tls_section_flag=t $as_echo "#define TLS_SECTION_ASM_FLAG 't'" >>confdefs.h else conftest_s=' .section ".tdata","awT",@progbits' tls_section_flag=T tls_as_opt="--fatal-warnings" fi case "$target" in i[34567]86-*-*) if test x$on_solaris = xyes; then case $gas_flag in yes) tls_as_opt="$tls_as_opt --32" ;; esac fi conftest_s="$conftest_s foo: .long 25 .text movl %gs:0, %eax leal foo@tlsgd(,%ebx,1), %eax leal foo@tlsldm(%ebx), %eax leal foo@dtpoff(%eax), %edx movl foo@gottpoff(%ebx), %eax subl foo@gottpoff(%ebx), %eax addl foo@gotntpoff(%ebx), %eax movl foo@indntpoff, %eax movl \$foo@tpoff, %eax subl \$foo@tpoff, %eax leal foo@ntpoff(%ecx), %eax" ;; x86_64-*-*) if test x$on_solaris = xyes; then case $gas_flag in yes) tls_as_opt="$tls_as_opt --64" ;; no) tls_as_opt="$tls_as_opt -xarch=amd64" ;; esac fi conftest_s="$conftest_s foo: .long 25 .text movq %fs:0, %rax leaq foo@tlsgd(%rip), %rdi leaq foo@tlsld(%rip), %rdi leaq foo@dtpoff(%rax), %rdx movq foo@gottpoff(%rip), %rax movq \$foo@tpoff, %rax" ;; esac ;; ia64-*-*) conftest_s=' .section ".tdata","awT",@progbits foo: data8 25 .text addl r16 = @ltoff(@dtpmod(foo#)), gp addl r17 = @ltoff(@dtprel(foo#)), gp addl r18 = @ltoff(@tprel(foo#)), gp addl r19 = @dtprel(foo#), gp adds r21 = @dtprel(foo#), r13 movl r23 = @dtprel(foo#) addl r20 = @tprel(foo#), gp adds r22 = @tprel(foo#), r13 movl r24 = @tprel(foo#)' tls_as_opt=--fatal-warnings ;; loongarch*-*-*) conftest_s=' .section .tdata,"awT",@progbits x: .word 2 .text la.tls.gd $a0,x bl __tls_get_addr' tls_first_major=0 tls_first_minor=0 tls_as_opt='--fatal-warnings' ;; microblaze*-*-*) conftest_s=' .section .tdata,"awT",@progbits x: .word 2 .text addik r5,r20,x@TLSGD addik r5,r20,x@TLSLDM' tls_as_opt='--fatal-warnings' ;; mips*-*-*) conftest_s=' .section .tdata,"awT",@progbits x: .word 2 .text addiu $4, $28, %tlsgd(x) addiu $4, $28, %tlsldm(x) lui $4, %dtprel_hi(x) addiu $4, $4, %dtprel_lo(x) lw $4, %gottprel(x)($28) lui $4, %tprel_hi(x) addiu $4, $4, %tprel_lo(x)' tls_as_opt='-32 --fatal-warnings' ;; m68k-*-*) conftest_s=' .section .tdata,"awT",@progbits x: .word 2 .text foo: move.l x@TLSGD(%a5),%a0 move.l x@TLSLDM(%a5),%a0 move.l x@TLSLDO(%a5),%a0 move.l x@TLSIE(%a5),%a0 move.l x@TLSLE(%a5),%a0' tls_as_opt='--fatal-warnings' ;; nios2-*-*) conftest_s=' .section ".tdata","awT",@progbits' tls_as_opt="--fatal-warnings" ;; aarch64*-*-*) conftest_s=' .section ".tdata","awT",%progbits foo: .long 25 .text adrp x0, :tlsgd:x add x0, x0, #:tlsgd_lo12:x bl __tls_get_addr nop' tls_as_opt='--fatal-warnings' ;; or1k*-*-*) conftest_s=' .section ".tdata","awT",@progbits foo: .long 25 .text l.movhi r3, tpoffha(foo) l.add r3, r3, r10 l.lwz r4, tpofflo(foo)(r3)' tls_as_opt=--fatal-warnings ;; powerpc-ibm-aix*) conftest_s=' .extern __get_tpointer .toc LC..1: .tc a[TC],a[TL]@le .csect .text[PR] .tlstest: lwz 9,LC..1(2) bla __get_tpointer lwzx 3,9,3 .globl a .csect a[TL],4 a: .space 4' ;; powerpc64*-*-*) conftest_s=' .section ".tdata","awT",@progbits .align 3 ld0: .space 8 ld1: .space 8 x1: .space 8 x2: .space 8 x3: .space 8 .text addi 3,2,ld0@got@tlsgd bl .__tls_get_addr nop addi 3,2,ld1@toc bl .__tls_get_addr nop addi 3,2,x1@got@tlsld bl .__tls_get_addr nop addi 9,3,x1@dtprel bl .__tls_get_addr nop addis 9,3,x2@dtprel@ha addi 9,9,x2@dtprel@l bl .__tls_get_addr nop ld 9,x3@got@dtprel(2) add 9,9,3 bl .__tls_get_addr nop' tls_as_opt="-a64 --fatal-warnings" ;; powerpc*-*-*) conftest_s=' .section ".tdata","awT",@progbits .align 2 ld0: .space 4 ld1: .space 4 x1: .space 4 x2: .space 4 x3: .space 4 .text addi 3,31,ld0@got@tlsgd bl __tls_get_addr addi 3,31,x1@got@tlsld bl __tls_get_addr addi 9,3,x1@dtprel addis 9,3,x2@dtprel@ha addi 9,9,x2@dtprel@l lwz 9,x3@got@tprel(31) add 9,9,x@tls addi 9,2,x1@tprel addis 9,2,x2@tprel@ha addi 9,9,x2@tprel@l' tls_as_opt="-a32 --fatal-warnings" ;; riscv*-*-*) conftest_s=' .section .tdata,"awT",@progbits x: .word 2 .text la.tls.gd a0,x call __tls_get_addr' tls_as_opt='--fatal-warnings' ;; s390-*-*) conftest_s=' .section ".tdata","awT",@progbits foo: .long 25 .text .long foo@TLSGD .long foo@TLSLDM .long foo@DTPOFF .long foo@NTPOFF .long foo@GOTNTPOFF .long foo@INDNTPOFF l %r1,foo@GOTNTPOFF(%r12) l %r1,0(%r1):tls_load:foo bas %r14,0(%r1,%r13):tls_gdcall:foo bas %r14,0(%r1,%r13):tls_ldcall:foo' tls_as_opt="-m31 --fatal-warnings" ;; s390x-*-*) conftest_s=' .section ".tdata","awT",@progbits foo: .long 25 .text .quad foo@TLSGD .quad foo@TLSLDM .quad foo@DTPOFF .quad foo@NTPOFF .quad foo@GOTNTPOFF lg %r1,foo@GOTNTPOFF(%r12) larl %r1,foo@INDNTPOFF brasl %r14,__tls_get_offset@PLT:tls_gdcall:foo brasl %r14,__tls_get_offset@PLT:tls_ldcall:foo' tls_as_opt="-m64 -Aesame --fatal-warnings" ;; sh-*-* | sh[123456789lbe]*-*-*) conftest_s=' .section ".tdata","awT",@progbits foo: .long 25 .text .long foo@TLSGD .long foo@TLSLDM .long foo@DTPOFF .long foo@GOTTPOFF .long foo@TPOFF' tls_as_opt=--fatal-warnings ;; sparc*-*-*) case "$target" in sparc*-sun-solaris2.*) on_solaris=yes ;; *) on_solaris=no ;; esac if test x$on_solaris = xyes && test x$gas_flag = xno; then conftest_s=' .section ".tdata",#alloc,#write,#tls' else conftest_s=' .section ".tdata","awT",@progbits' tls_as_opt="-32 --fatal-warnings" fi conftest_s="$conftest_s foo: .long 25 .text sethi %tgd_hi22(foo), %o0 add %o0, %tgd_lo10(foo), %o1 add %l7, %o1, %o0, %tgd_add(foo) call __tls_get_addr, %tgd_call(foo) sethi %tldm_hi22(foo), %l1 add %l1, %tldm_lo10(foo), %l2 add %l7, %l2, %o0, %tldm_add(foo) call __tls_get_addr, %tldm_call(foo) sethi %tldo_hix22(foo), %l3 xor %l3, %tldo_lox10(foo), %l4 add %o0, %l4, %l5, %tldo_add(foo) sethi %tie_hi22(foo), %o3 add %o3, %tie_lo10(foo), %o3 ld [%l7 + %o3], %o2, %tie_ld(foo) add %g7, %o2, %o4, %tie_add(foo) sethi %tle_hix22(foo), %l1 xor %l1, %tle_lox10(foo), %o5 ld [%g7 + %o5], %o1" ;; xtensa*-*-*) conftest_s=' .section ".tdata","awT",@progbits foo: .long 25 .text movi a8, foo@TLSFUNC movi a10, foo@TLSARG callx8.tls a8, foo@TLSCALL' ;; esac set_have_as_tls=no if test "x$enable_tls" = xno ; then : # TLS explicitly disabled. elif test "x$enable_tls" = xyes ; then set_have_as_tls=yes # TLS explicitly enabled. elif test -z "$conftest_s"; then : # If we don't have a check, assume no support. else { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for thread-local storage support" >&5 $as_echo_n "checking assembler for thread-local storage support... " >&6; } if ${gcc_cv_as_tls+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_as_tls=no if test x$gcc_cv_as != x; then $as_echo "$conftest_s" > conftest.s if { ac_try='$gcc_cv_as $gcc_cv_as_flags $tls_as_opt -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then gcc_cv_as_tls=yes else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_tls" >&5 $as_echo "$gcc_cv_as_tls" >&6; } if test $gcc_cv_as_tls = yes; then set_have_as_tls=yes fi fi if test $set_have_as_tls = yes ; then $as_echo "#define HAVE_AS_TLS 1" >>confdefs.h fi # Target-specific assembler checks. { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker -Bstatic/-Bdynamic option" >&5 $as_echo_n "checking linker -Bstatic/-Bdynamic option... " >&6; } gcc_cv_ld_static_dynamic=no gcc_cv_ld_static_option='-Bstatic' gcc_cv_ld_dynamic_option='-Bdynamic' if test $in_tree_ld = yes ; then if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2; then gcc_cv_ld_static_dynamic=yes fi elif test x$gcc_cv_ld != x; then # Check if linker supports -Bstatic/-Bdynamic option if $gcc_cv_ld --help 2>&1 | grep -- -Bstatic > /dev/null \ && $gcc_cv_ld --help 2>&1 | grep -- -Bdynamic > /dev/null; then gcc_cv_ld_static_dynamic=yes else case "$target" in # AIX ld uses -b flags *-*-aix4.[23]* | *-*-aix[5-9]*) gcc_cv_ld_static_dynamic=yes gcc_cv_ld_static_option="-bstatic" gcc_cv_ld_dynamic_option="-bdynamic" ;; # HP-UX ld uses -a flags to select between shared and archive. *-*-hpux*) if test x"$gnu_ld" = xno; then gcc_cv_ld_static_dynamic=yes gcc_cv_ld_static_option="-aarchive_shared" gcc_cv_ld_dynamic_option="-adefault" fi ;; # Solaris 2 ld always supports -Bstatic/-Bdynamic. *-*-solaris2*) gcc_cv_ld_static_dynamic=yes ;; esac fi fi if test x"$gcc_cv_ld_static_dynamic" = xyes; then $as_echo "#define HAVE_LD_STATIC_DYNAMIC 1" >>confdefs.h cat >>confdefs.h <<_ACEOF #define LD_STATIC_OPTION "$gcc_cv_ld_static_option" _ACEOF cat >>confdefs.h <<_ACEOF #define LD_DYNAMIC_OPTION "$gcc_cv_ld_dynamic_option" _ACEOF fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_static_dynamic" >&5 $as_echo "$gcc_cv_ld_static_dynamic" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --version-script option" >&5 $as_echo_n "checking linker --version-script option... " >&6; } gcc_cv_ld_version_script=no ld_version_script_option='' if test $in_tree_ld = yes || test x"$gnu_ld" = xyes; then gcc_cv_ld_version_script=yes ld_version_script_option='--version-script' elif test x$gcc_cv_ld != x; then case "$target" in # Solaris 2 ld always supports -M. It also supports a subset of # --version-script since Solaris 11.4, but requires # -z gnu-version-script-compat to activate. *-*-solaris2*) gcc_cv_ld_version_script=yes ld_version_script_option='-M' ;; esac fi # Don't AC_DEFINE result, only used in jit/Make-lang.in so far. { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_version_script" >&5 $as_echo "$gcc_cv_ld_version_script" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker soname option" >&5 $as_echo_n "checking linker soname option... " >&6; } gcc_cv_ld_soname=no if test $in_tree_ld = yes || test x"$gnu_ld" = xyes; then gcc_cv_ld_soname=yes ld_soname_option='-soname' elif test x$gcc_cv_ld != x; then case "$target" in *-*-darwin*) gcc_cv_ld_soname=yes ld_soname_option='-install_name' ;; # Solaris 2 ld always supports -h. It also supports --soname for GNU # ld compatiblity since some Solaris 10 update. *-*-solaris2*) gcc_cv_ld_soname=yes ld_soname_option='-h' ;; esac fi # Don't AC_DEFINE result, only used in jit/Make-lang.in so far. { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_soname" >&5 $as_echo "$gcc_cv_ld_soname" >&6; } if test x"$demangler_in_ld" = xyes; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --demangle support" >&5 $as_echo_n "checking linker --demangle support... " >&6; } gcc_cv_ld_demangle=no if test $in_tree_ld = yes; then if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 14 -o "$gcc_cv_gld_major_version" -gt 2; then \ gcc_cv_ld_demangle=yes fi elif test x$gcc_cv_ld != x -a x"$gnu_ld" = xyes; then # Check if the GNU linker supports --demangle option if $gcc_cv_ld --help 2>&1 | grep no-demangle > /dev/null; then gcc_cv_ld_demangle=yes fi fi if test x"$gcc_cv_ld_demangle" = xyes; then $as_echo "#define HAVE_LD_DEMANGLE 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_demangle" >&5 $as_echo "$gcc_cv_ld_demangle" >&6; } fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker plugin support" >&5 $as_echo_n "checking linker plugin support... " >&6; } gcc_cv_lto_plugin=0 if test -f liblto_plugin.la; then save_ld_ver="$ld_ver" save_ld_vers_major="$ld_vers_major" save_ld_vers_minor="$ld_vers_minor" save_ld_is_gold="$ld_is_gold" ld_is_gold=no if test $in_tree_ld = yes -a x"$ORIGINAL_PLUGIN_LD_FOR_TARGET" = x"$gcc_cv_ld"; then ld_ver="GNU ld" # FIXME: ld_is_gold? ld_vers_major="$gcc_cv_gld_major_version" ld_vers_minor="$gcc_cv_gld_minor_version" else # Determine plugin linker version. # FIXME: Partial duplicate from above, generalize. ld_ver=`$ORIGINAL_PLUGIN_LD_FOR_TARGET --version 2>/dev/null | sed 1q` if echo "$ld_ver" | grep GNU > /dev/null; then if echo "$ld_ver" | grep "GNU gold" > /dev/null; then ld_is_gold=yes ld_vers=`echo $ld_ver | sed -n \ -e 's,^[^)]*[ ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'` else ld_vers=`echo $ld_ver | sed -n \ -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'` fi ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'` ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'` fi fi # Determine plugin support. if echo "$ld_ver" | grep GNU > /dev/null; then # Require GNU ld or gold 2.21+ for plugin support by default. if test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -ge 21; then gcc_cv_lto_plugin=2 elif test "$ld_is_mold" = yes; then gcc_cv_lto_plugin=2 # Allow -fuse-linker-plugin to enable plugin support in GNU gold 2.20. elif test "$ld_is_gold" = yes -a "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 20; then gcc_cv_lto_plugin=1 fi fi ld_ver="$save_ld_ver" ld_vers_major="$save_ld_vers_major" ld_vers_minor="$save_ld_vers_minor" ld_is_gold="$save_ld_is_gold" fi cat >>confdefs.h <<_ACEOF #define HAVE_LTO_PLUGIN $gcc_cv_lto_plugin _ACEOF { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_lto_plugin" >&5 $as_echo "$gcc_cv_lto_plugin" >&6; } # Target OS-specific assembler checks. case "$target_os" in darwin*) { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mmacosx-version-min option" >&5 $as_echo_n "checking assembler for -mmacosx-version-min option... " >&6; } if ${gcc_cv_as_mmacosx_version_min+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_as_mmacosx_version_min=no if test x$gcc_cv_as != x; then $as_echo '.text' > conftest.s if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mmacosx-version-min=10.1 -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then gcc_cv_as_mmacosx_version_min=yes else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mmacosx_version_min" >&5 $as_echo "$gcc_cv_as_mmacosx_version_min" >&6; } if test $gcc_cv_as_mmacosx_version_min = yes; then $as_echo "#define HAVE_AS_MMACOSX_VERSION_MIN_OPTION 1" >>confdefs.h fi if test x$gcc_cv_as_mmacosx_version_min = "xyes"; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .build_version" >&5 $as_echo_n "checking assembler for .build_version... " >&6; } if ${gcc_cv_as_darwin_build_version+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_as_darwin_build_version=no if test x$gcc_cv_as != x; then $as_echo ' .build_version macos, 10, 14 sdk_version 10, 14' > conftest.s if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mmacosx-version-min=10.14 -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then gcc_cv_as_darwin_build_version=yes else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_darwin_build_version" >&5 $as_echo "$gcc_cv_as_darwin_build_version" >&6; } if test $gcc_cv_as_darwin_build_version = yes; then $as_echo "#define HAVE_AS_MACOS_BUILD_VERSION 1" >>confdefs.h fi fi ;; esac # Target CPU-specific assembler checks. case "$target" in aarch64*-*-*) { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mabi option" >&5 $as_echo_n "checking assembler for -mabi option... " >&6; } if ${gcc_cv_as_aarch64_mabi+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_as_aarch64_mabi=no if test x$gcc_cv_as != x; then $as_echo '.text' > conftest.s if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mabi=lp64 -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then gcc_cv_as_aarch64_mabi=yes else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aarch64_mabi" >&5 $as_echo "$gcc_cv_as_aarch64_mabi" >&6; } if test x$gcc_cv_as_aarch64_mabi = xyes; then $as_echo "#define HAVE_AS_MABI_OPTION 1" >>confdefs.h else if test x$with_abi = xilp32; then as_fn_error $? "Assembler does not support -mabi=ilp32.\ Upgrade the Assembler." "$LINENO" 5 fi if test x"$with_multilib_list" = xdefault; then TM_MULTILIB_CONFIG=lp64 else aarch64_multilibs=`echo $with_multilib_list | sed -e 's/,/ /g'` for aarch64_multilib in ${aarch64_multilibs}; do case ${aarch64_multilib} in ilp32) as_fn_error $? "Assembler does not support -mabi=ilp32.\ Upgrade the Assembler." "$LINENO" 5 ;; *) ;; esac done fi fi # Check if we have binutils support for relocations types needed by -fpic { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -fpic relocs" >&5 $as_echo_n "checking assembler for -fpic relocs... " >&6; } if ${gcc_cv_as_aarch64_picreloc+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_as_aarch64_picreloc=no if test x$gcc_cv_as != x; then $as_echo ' .text ldr x0, [x2, #:gotpage_lo15:globalsym] ' > conftest.s if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then gcc_cv_as_aarch64_picreloc=yes else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aarch64_picreloc" >&5 $as_echo "$gcc_cv_as_aarch64_picreloc" >&6; } if test $gcc_cv_as_aarch64_picreloc = yes; then $as_echo "#define HAVE_AS_SMALL_PIC_RELOCS 1" >>confdefs.h fi # Enable Branch Target Identification Mechanism and Return Address # Signing by default. # Check whether --enable-standard-branch-protection was given. if test "${enable_standard_branch_protection+set}" = set; then : enableval=$enable_standard_branch_protection; case $enableval in yes) tm_defines="${tm_defines} TARGET_ENABLE_BTI=1 TARGET_ENABLE_PAC_RET=1" ;; no) ;; *) as_fn_error $? "'$enableval' is an invalid value for --enable-standard-branch-protection.\ Valid choices are 'yes' and 'no'." "$LINENO" 5 ;; esac fi # Enable default workaround for AArch64 Cortex-A53 erratum 835769. # Check whether --enable-fix-cortex-a53-835769 was given. if test "${enable_fix_cortex_a53_835769+set}" = set; then : enableval=$enable_fix_cortex_a53_835769; case $enableval in yes) tm_defines="${tm_defines} TARGET_FIX_ERR_A53_835769_DEFAULT=1" ;; no) ;; *) as_fn_error $? "'$enableval' is an invalid value for --enable-fix-cortex-a53-835769.\ Valid choices are 'yes' and 'no'." "$LINENO" 5 ;; esac fi # Enable default workaround for AArch64 Cortex-A53 erratum 843419. # Check whether --enable-fix-cortex-a53-843419 was given. if test "${enable_fix_cortex_a53_843419+set}" = set; then : enableval=$enable_fix_cortex_a53_843419; case $enableval in yes) tm_defines="${tm_defines} TARGET_FIX_ERR_A53_843419_DEFAULT=1" ;; no) ;; *) as_fn_error $? "'$enableval' is an invalid value for --enable-fix-cortex-a53-843419.\ Valid choices are 'yes' and 'no'." "$LINENO" 5 ;; esac fi ;; # All TARGET_ABI_OSF targets. alpha*-*-linux* | alpha*-*-*bsd*) { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5 $as_echo_n "checking assembler for explicit relocation support... " >&6; } if ${gcc_cv_as_alpha_explicit_relocs+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_as_alpha_explicit_relocs=no if test x$gcc_cv_as != x; then $as_echo ' .set nomacro .text extbl $3, $2, $3 !lituse_bytoff!1 ldq $2, a($29) !literal!1 ldq $4, b($29) !literal!2 ldq_u $3, 0($2) !lituse_base!1 ldq $27, f($29) !literal!5 jsr $26, ($27), f !lituse_jsr!5 ldah $29, 0($26) !gpdisp!3 lda $0, c($29) !gprel ldah $1, d($29) !gprelhigh lda $1, d($1) !gprellow lda $29, 0($29) !gpdisp!3' > conftest.s if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then gcc_cv_as_alpha_explicit_relocs=yes else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_explicit_relocs" >&5 $as_echo "$gcc_cv_as_alpha_explicit_relocs" >&6; } if test $gcc_cv_as_alpha_explicit_relocs = yes; then $as_echo "#define HAVE_AS_EXPLICIT_RELOCS 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for jsrdirect relocation support" >&5 $as_echo_n "checking assembler for jsrdirect relocation support... " >&6; } if ${gcc_cv_as_alpha_jsrdirect_relocs+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_as_alpha_jsrdirect_relocs=no if test x$gcc_cv_as != x; then $as_echo ' .set nomacro .text ldq $27, a($29) !literal!1 jsr $26, ($27), a !lituse_jsrdirect!1' > conftest.s if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then gcc_cv_as_alpha_jsrdirect_relocs=yes else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_jsrdirect_relocs" >&5 $as_echo "$gcc_cv_as_alpha_jsrdirect_relocs" >&6; } if test $gcc_cv_as_alpha_jsrdirect_relocs = yes; then $as_echo "#define HAVE_AS_JSRDIRECT_RELOCS 1" >>confdefs.h fi ;; avr-*-*) { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --mlink-relax option" >&5 $as_echo_n "checking assembler for --mlink-relax option... " >&6; } if ${gcc_cv_as_avr_mlink_relax+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_as_avr_mlink_relax=no if test x$gcc_cv_as != x; then $as_echo '.text' > conftest.s if { ac_try='$gcc_cv_as $gcc_cv_as_flags --mlink-relax -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then gcc_cv_as_avr_mlink_relax=yes else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_avr_mlink_relax" >&5 $as_echo "$gcc_cv_as_avr_mlink_relax" >&6; } if test $gcc_cv_as_avr_mlink_relax = yes; then $as_echo "#define HAVE_AS_AVR_MLINK_RELAX_OPTION 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mrmw option" >&5 $as_echo_n "checking assembler for -mrmw option... " >&6; } if ${gcc_cv_as_avr_mrmw+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_as_avr_mrmw=no if test x$gcc_cv_as != x; then $as_echo '.text' > conftest.s if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mrmw -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then gcc_cv_as_avr_mrmw=yes else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_avr_mrmw" >&5 $as_echo "$gcc_cv_as_avr_mrmw" >&6; } if test $gcc_cv_as_avr_mrmw = yes; then $as_echo "#define HAVE_AS_AVR_MRMW_OPTION 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for __gcc_isr pseudo instruction" >&5 $as_echo_n "checking assembler for __gcc_isr pseudo instruction... " >&6; } if ${gcc_cv_as_avr_mgccisr+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_as_avr_mgccisr=no if test x$gcc_cv_as != x; then $as_echo '.text __gcc_isr 1 __gcc_isr 2 __gcc_isr 0,r24 ' > conftest.s if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mgcc-isr -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then gcc_cv_as_avr_mgccisr=yes else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_avr_mgccisr" >&5 $as_echo "$gcc_cv_as_avr_mgccisr" >&6; } if test $gcc_cv_as_avr_mgccisr = yes; then $as_echo "#define HAVE_AS_AVR_MGCCISR_OPTION 1" >>confdefs.h fi avr_ld_ver="`$gcc_cv_ld -v | sed -e 's:^.* ::'`" # Check how default linker description file implements .rodata for # avrxmega3 (PR21472). avr-gcc assumes .rodata is *not* loaded to # RAM so avr-gcc skips __do_copy_data for .rodata objects. { $as_echo "$as_me:${as_lineno-$LINENO}: checking binutils for avrxmega3 .rodata support" >&5 $as_echo_n "checking binutils for avrxmega3 .rodata support... " >&6; } cat > conftest.s <&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } { ac_try='$gcc_cv_ld -mavrxmega3 conftest.o -o conftest.elf' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } { ac_try='$gcc_cv_nm conftest.elf > conftest.nm' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } if test -s conftest.nm then if grep ' R xxvaryy' conftest.nm > /dev/null; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 $as_echo "yes" >&6; } $as_echo "#define HAVE_LD_AVR_AVRXMEGA3_RODATA_IN_FLASH 1" >>confdefs.h else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no: avrxmega3 .rodata located in RAM" >&5 $as_echo "no: avrxmega3 .rodata located in RAM" >&6; } echo "$as_me: nm output was" >&5 cat conftest.nm >&5 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: support for avrxmega3 .rodata in flash needs Binutils 2.29 or higher (have $avr_ld_ver)" >&5 $as_echo "$as_me: WARNING: support for avrxmega3 .rodata in flash needs Binutils 2.29 or higher (have $avr_ld_ver)" >&2;} fi else { $as_echo "$as_me:${as_lineno-$LINENO}: result: test failed" >&5 $as_echo "test failed" >&6; } echo "$as_me: failed program was" >&5 cat conftest.s >&5 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: see \`config.log' for details" >&5 $as_echo "$as_me: WARNING: see \`config.log' for details" >&2;} fi rm -f conftest.s conftest.o conftest.elf conftest.nm # Check for emulation avrxmega2_flmap. { $as_echo "$as_me:${as_lineno-$LINENO}: checking binutils for avrxmega2_flmap support (PR31124)" >&5 $as_echo_n "checking binutils for avrxmega2_flmap support (PR31124)... " >&6; } cat > conftest.s <&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } { ac_try='$gcc_cv_ld -mavrxmega2_flmap conftest.o -o conftest.elf' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } if test -s conftest.elf then { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 $as_echo "yes" >&6; } $as_echo "#define HAVE_LD_AVR_AVRXMEGA2_FLMAP 1" >>confdefs.h else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: support for avrxmega2_flmap requires Binutils 2.42 or higher (have $avr_ld_ver)" >&5 $as_echo "$as_me: WARNING: support for avrxmega2_flmap requires Binutils 2.42 or higher (have $avr_ld_ver)" >&2;} { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: see \`config.log' for details" >&5 $as_echo "$as_me: WARNING: see \`config.log' for details" >&2;} fi rm -f conftest.o conftest.elf # Check for emulation avrxmega4_flmap. { $as_echo "$as_me:${as_lineno-$LINENO}: checking binutils for avrxmega4_flmap support (PR31124)" >&5 $as_echo_n "checking binutils for avrxmega4_flmap support (PR31124)... " >&6; } { ac_try='$gcc_cv_as -mmcu=avrxmega4 conftest.s -o conftest.o' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } { ac_try='$gcc_cv_ld -mavrxmega4_flmap conftest.o -o conftest.elf' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } if test -s conftest.elf then { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 $as_echo "yes" >&6; } $as_echo "#define HAVE_LD_AVR_AVRXMEGA4_FLMAP 1" >>confdefs.h else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: support for avrxmega4_flmap requires Binutils 2.42 or higher (have $avr_ld_ver)" >&5 $as_echo "$as_me: WARNING: support for avrxmega4_flmap requires Binutils 2.42 or higher (have $avr_ld_ver)" >&2;} { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: see \`config.log' for details" >&5 $as_echo "$as_me: WARNING: see \`config.log' for details" >&2;} fi rm -f conftest.s conftest.o conftest.elf ;; cris-*-*) { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -no-mul-bug-abort option" >&5 $as_echo_n "checking assembler for -no-mul-bug-abort option... " >&6; } if ${gcc_cv_as_cris_no_mul_bug+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_as_cris_no_mul_bug=no if test x$gcc_cv_as != x; then $as_echo '.text' > conftest.s if { ac_try='$gcc_cv_as $gcc_cv_as_flags -no-mul-bug-abort -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then gcc_cv_as_cris_no_mul_bug=yes else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cris_no_mul_bug" >&5 $as_echo "$gcc_cv_as_cris_no_mul_bug" >&6; } if test $gcc_cv_as_cris_no_mul_bug = yes; then $as_echo "#define HAVE_AS_NO_MUL_BUG_ABORT_OPTION 1" >>confdefs.h fi ;; sparc*-*-*) { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -relax option" >&5 $as_echo_n "checking assembler for -relax option... " >&6; } if ${gcc_cv_as_sparc_relax+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_as_sparc_relax=no if test x$gcc_cv_as != x; then $as_echo '.text' > conftest.s if { ac_try='$gcc_cv_as $gcc_cv_as_flags -relax -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then gcc_cv_as_sparc_relax=yes else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_relax" >&5 $as_echo "$gcc_cv_as_sparc_relax" >&6; } if test $gcc_cv_as_sparc_relax = yes; then $as_echo "#define HAVE_AS_RELAX_OPTION 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTDATA_OP relocs" >&5 $as_echo_n "checking assembler for GOTDATA_OP relocs... " >&6; } if ${gcc_cv_as_sparc_gotdata_op+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_as_sparc_gotdata_op=no if test x$gcc_cv_as != x; then $as_echo '.text .align 4 foo: nop bar: sethi %gdop_hix22(foo), %g1 xor %g1, %gdop_lox10(foo), %g1 ld [%l7 + %g1], %g2, %gdop(foo)' > conftest.s if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then if test x$gcc_cv_ld != x \ && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then if test x$gcc_cv_objdump != x; then if $gcc_cv_objdump -s -j .text conftest 2> /dev/null \ | grep ' 03000004 82186004 c405c001'> /dev/null 2>&1; then gcc_cv_as_sparc_gotdata_op=no else gcc_cv_as_sparc_gotdata_op=yes fi fi fi rm -f conftest else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_gotdata_op" >&5 $as_echo "$gcc_cv_as_sparc_gotdata_op" >&6; } if test $gcc_cv_as_sparc_gotdata_op = yes; then $as_echo "#define HAVE_AS_SPARC_GOTDATA_OP 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs" >&5 $as_echo_n "checking assembler for unaligned pcrel relocs... " >&6; } if ${gcc_cv_as_sparc_ua_pcrel+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_as_sparc_ua_pcrel=no if test x$gcc_cv_as != x; then $as_echo '.text foo: nop .data .align 4 .byte 0 .uaword %r_disp32(foo)' > conftest.s if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then if test x$gcc_cv_ld != x \ && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then gcc_cv_as_sparc_ua_pcrel=yes fi rm -f conftest else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel" >&5 $as_echo "$gcc_cv_as_sparc_ua_pcrel" >&6; } if test $gcc_cv_as_sparc_ua_pcrel = yes; then $as_echo "#define HAVE_AS_SPARC_UA_PCREL 1" >>confdefs.h { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs against hidden symbols" >&5 $as_echo_n "checking assembler for unaligned pcrel relocs against hidden symbols... " >&6; } if ${gcc_cv_as_sparc_ua_pcrel_hidden+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_as_sparc_ua_pcrel_hidden=no if test x$gcc_cv_as != x; then $as_echo '.data .align 4 .byte 0x31 .uaword %r_disp32(foo) .byte 0x32, 0x33, 0x34 .global foo .hidden foo foo: .skip 4' > conftest.s if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \ && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1 \ && $gcc_cv_objdump -s -j .data conftest 2> /dev/null \ | grep ' 31000000 07323334' > /dev/null 2>&1; then if $gcc_cv_objdump -R conftest 2> /dev/null \ | grep 'DISP32' > /dev/null 2>&1; then : else gcc_cv_as_sparc_ua_pcrel_hidden=yes fi fi rm -f conftest else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel_hidden" >&5 $as_echo "$gcc_cv_as_sparc_ua_pcrel_hidden" >&6; } if test $gcc_cv_as_sparc_ua_pcrel_hidden = yes; then $as_echo "#define HAVE_AS_SPARC_UA_PCREL_HIDDEN 1" >>confdefs.h fi fi # unaligned pcrel relocs { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for offsetable %lo()" >&5 $as_echo_n "checking assembler for offsetable %lo()... " >&6; } if ${gcc_cv_as_sparc_offsetable_lo10+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_as_sparc_offsetable_lo10=no if test x$gcc_cv_as != x; then $as_echo '.text or %g1, %lo(ab) + 12, %g1 or %g1, %lo(ab + 12), %g1' > conftest.s if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9 -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then if test x$gcc_cv_objdump != x \ && $gcc_cv_objdump -s -j .text conftest.o 2> /dev/null \ | grep ' 82106000 82106000' > /dev/null 2>&1; then gcc_cv_as_sparc_offsetable_lo10=yes fi else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_offsetable_lo10" >&5 $as_echo "$gcc_cv_as_sparc_offsetable_lo10" >&6; } if test $gcc_cv_as_sparc_offsetable_lo10 = yes; then $as_echo "#define HAVE_AS_OFFSETABLE_LO10 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for FMAF, HPC, and VIS 3.0 instructions" >&5 $as_echo_n "checking assembler for FMAF, HPC, and VIS 3.0 instructions... " >&6; } if ${gcc_cv_as_sparc_fmaf+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_as_sparc_fmaf=no if test x$gcc_cv_as != x; then $as_echo '.text .register %g2, #scratch .register %g3, #scratch .align 4 fmaddd %f0, %f2, %f4, %f6 addxccc %g1, %g2, %g3 fsrl32 %f2, %f4, %f8 fnaddd %f10, %f12, %f14' > conftest.s if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9d -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then gcc_cv_as_sparc_fmaf=yes else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_fmaf" >&5 $as_echo "$gcc_cv_as_sparc_fmaf" >&6; } if test $gcc_cv_as_sparc_fmaf = yes; then $as_echo "#define HAVE_AS_FMAF_HPC_VIS3 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for SPARC4 instructions" >&5 $as_echo_n "checking assembler for SPARC4 instructions... " >&6; } if ${gcc_cv_as_sparc_sparc4+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_as_sparc_sparc4=no if test x$gcc_cv_as != x; then $as_echo '.text .register %g2, #scratch .register %g3, #scratch .align 4 cxbe %g2, %g3, 1f 1: cwbneg %g2, %g3, 1f 1: sha1 md5 aes_kexpand0 %f4, %f6, %f8 des_round %f38, %f40, %f42, %f44 camellia_f %f54, %f56, %f58, %f60 kasumi_fi_xor %f46, %f48, %f50, %f52' > conftest.s if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=sparc4 -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then gcc_cv_as_sparc_sparc4=yes else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_sparc4" >&5 $as_echo "$gcc_cv_as_sparc_sparc4" >&6; } if test $gcc_cv_as_sparc_sparc4 = yes; then $as_echo "#define HAVE_AS_SPARC4 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for SPARC5 and VIS 4.0 instructions" >&5 $as_echo_n "checking assembler for SPARC5 and VIS 4.0 instructions... " >&6; } if ${gcc_cv_as_sparc_sparc5+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_as_sparc_sparc5=no if test x$gcc_cv_as != x; then $as_echo '.text .register %g2, #scratch .register %g3, #scratch .align 4 subxc %g1, %g2, %g3 fpadd8 %f0, %f2, %f4' > conftest.s if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=sparc5 -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then gcc_cv_as_sparc_sparc5=yes else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_sparc5" >&5 $as_echo "$gcc_cv_as_sparc_sparc5" >&6; } if test $gcc_cv_as_sparc_sparc5 = yes; then $as_echo "#define HAVE_AS_SPARC5_VIS4 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for SPARC6 instructions" >&5 $as_echo_n "checking assembler for SPARC6 instructions... " >&6; } if ${gcc_cv_as_sparc_sparc6+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_as_sparc_sparc6=no if test x$gcc_cv_as != x; then $as_echo '.text .register %g2, #scratch .register %g3, #scratch .align 4 rd %entropy, %g1 fpsll64x %f0, %f2, %f4' > conftest.s if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=sparc6 -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then gcc_cv_as_sparc_sparc6=yes else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_sparc6" >&5 $as_echo "$gcc_cv_as_sparc_sparc6" >&6; } if test $gcc_cv_as_sparc_sparc6 = yes; then $as_echo "#define HAVE_AS_SPARC6 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for LEON instructions" >&5 $as_echo_n "checking assembler for LEON instructions... " >&6; } if ${gcc_cv_as_sparc_leon+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_as_sparc_leon=no if test x$gcc_cv_as != x; then $as_echo '.text .register %g2, #scratch .register %g3, #scratch .align 4 smac %g2, %g3, %g1 umac %g2, %g3, %g1 casa [%g2] 0xb, %g3, %g1' > conftest.s if { ac_try='$gcc_cv_as $gcc_cv_as_flags -Aleon -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then gcc_cv_as_sparc_leon=yes else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_leon" >&5 $as_echo "$gcc_cv_as_sparc_leon" >&6; } if test $gcc_cv_as_sparc_leon = yes; then $as_echo "#define HAVE_AS_LEON 1" >>confdefs.h fi ;; i[34567]86-*-* | x86_64-*-*) case $target_os in cygwin*) # Full C++ conformance when using a shared libstdc++-v3 requires some # support from the Cygwin DLL, which in more recent versions exports # wrappers to aid in interposing and redirecting operators new, delete, # etc., as per n2800 #17.6.4.6 [replacement.functions]. Check if we # are configuring for a version of Cygwin that exports the wrappers. if test x$host = x$target && test x$host_cpu = xi686; then ac_fn_cxx_check_func "$LINENO" "__wrap__Znaj" "ac_cv_func___wrap__Znaj" if test "x$ac_cv_func___wrap__Znaj" = xyes; then : gcc_ac_cygwin_dll_wrappers=yes else gcc_ac_cygwin_dll_wrappers=no fi else # Can't check presence of libc functions during cross-compile, so # we just have to assume we're building for an up-to-date target. gcc_ac_cygwin_dll_wrappers=yes fi cat >>confdefs.h <<_ACEOF #define USE_CYGWIN_LIBSTDCXX_WRAPPERS `if test $gcc_ac_cygwin_dll_wrappers = yes; then echo 1; else echo 0; fi` _ACEOF esac case $target_os in cygwin* | pe | mingw32*) # Recent binutils allows the three-operand form of ".comm" on PE. This # definition is used unconditionally to initialise the default state of # the target option variable that governs usage of the feature. { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .comm with alignment" >&5 $as_echo_n "checking assembler for .comm with alignment... " >&6; } if ${gcc_cv_as_comm_has_align+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_as_comm_has_align=no if test x$gcc_cv_as != x; then $as_echo '.comm foo,1,32' > conftest.s if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then gcc_cv_as_comm_has_align=yes else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comm_has_align" >&5 $as_echo "$gcc_cv_as_comm_has_align" >&6; } cat >>confdefs.h <<_ACEOF #define HAVE_GAS_ALIGNED_COMM `if test $gcc_cv_as_comm_has_align = yes; then echo 1; else echo 0; fi` _ACEOF # Used for DWARF 2 in PE { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .secrel32 relocs" >&5 $as_echo_n "checking assembler for .secrel32 relocs... " >&6; } if ${gcc_cv_as_ix86_pe_secrel32+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_as_ix86_pe_secrel32=no if test x$gcc_cv_as != x; then $as_echo '.text foo: nop .data .secrel32 foo' > conftest.s if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then if test x$gcc_cv_ld != x \ && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1; then gcc_cv_as_ix86_pe_secrel32=yes fi rm -f conftest else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_pe_secrel32" >&5 $as_echo "$gcc_cv_as_ix86_pe_secrel32" >&6; } if test $gcc_cv_as_ix86_pe_secrel32 = yes; then $as_echo "#define HAVE_GAS_PE_SECREL32_RELOC 1" >>confdefs.h fi # Test if the assembler supports the extended form of the .section # directive that specifies section alignment. LTO support uses this, # but normally only after installation, so we warn but don't fail the # configure if LTO is enabled but the assembler does not support it. { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with alignment" >&5 $as_echo_n "checking assembler for .section with alignment... " >&6; } if ${gcc_cv_as_section_has_align+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_as_section_has_align=no if test x$gcc_cv_as != x; then $as_echo '.section lto_test,"dr0"' > conftest.s if { ac_try='$gcc_cv_as $gcc_cv_as_flags -fatal-warnings -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then gcc_cv_as_section_has_align=yes else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_align" >&5 $as_echo "$gcc_cv_as_section_has_align" >&6; } if test x$gcc_cv_as_section_has_align != xyes; then case ",$enable_languages," in *,lto,*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: LTO for $target requires binutils >= 2.20.1, but version found appears insufficient; LTO will not work until binutils is upgraded." >&5 $as_echo "$as_me: WARNING: LTO for $target requires binutils >= 2.20.1, but version found appears insufficient; LTO will not work until binutils is upgraded." >&2;} ;; esac fi ;; esac case $target_os in darwin2* | darwin19*) { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for llvm assembler x86-pad-for-align option" >&5 $as_echo_n "checking assembler for llvm assembler x86-pad-for-align option... " >&6; } if ${gcc_cv_as_mllvm_x86_pad_for_align+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_as_mllvm_x86_pad_for_align=no if test x$gcc_cv_as != x; then $as_echo '.text' > conftest.s if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mllvm -x86-pad-for-align=false -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then gcc_cv_as_mllvm_x86_pad_for_align=yes else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mllvm_x86_pad_for_align" >&5 $as_echo "$gcc_cv_as_mllvm_x86_pad_for_align" >&6; } if test $gcc_cv_as_mllvm_x86_pad_for_align = yes; then $as_echo "#define HAVE_AS_MLLVM_X86_PAD_FOR_ALIGN 1" >>confdefs.h fi ;; esac { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -xbrace_comment" >&5 $as_echo_n "checking assembler for -xbrace_comment... " >&6; } if ${gcc_cv_as_ix86_xbrace_comment+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_as_ix86_xbrace_comment=no if test x$gcc_cv_as != x; then $as_echo '.text' > conftest.s if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xbrace_comment=no -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then gcc_cv_as_ix86_xbrace_comment=yes else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_xbrace_comment" >&5 $as_echo "$gcc_cv_as_ix86_xbrace_comment" >&6; } if test $gcc_cv_as_ix86_xbrace_comment = yes; then $as_echo "#define HAVE_AS_XBRACE_COMMENT_OPTION 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for filds and fists mnemonics" >&5 $as_echo_n "checking assembler for filds and fists mnemonics... " >&6; } if ${gcc_cv_as_ix86_filds+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_as_ix86_filds=no if test x$gcc_cv_as != x; then $as_echo 'filds (%ebp); fists (%ebp)' > conftest.s if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then gcc_cv_as_ix86_filds=yes else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_filds" >&5 $as_echo "$gcc_cv_as_ix86_filds" >&6; } if test $gcc_cv_as_ix86_filds = yes; then $as_echo "#define HAVE_AS_IX86_FILDS 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fildq and fistpq mnemonics" >&5 $as_echo_n "checking assembler for fildq and fistpq mnemonics... " >&6; } if ${gcc_cv_as_ix86_fildq+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_as_ix86_fildq=no if test x$gcc_cv_as != x; then $as_echo 'fildq (%ebp); fistpq (%ebp)' > conftest.s if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then gcc_cv_as_ix86_fildq=yes else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_fildq" >&5 $as_echo "$gcc_cv_as_ix86_fildq" >&6; } if test $gcc_cv_as_ix86_fildq = yes; then $as_echo "#define HAVE_AS_IX86_FILDQ 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cmov syntax" >&5 $as_echo_n "checking assembler for cmov syntax... " >&6; } if ${gcc_cv_as_ix86_cmov_sun_syntax+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_as_ix86_cmov_sun_syntax=no if test x$gcc_cv_as != x; then $as_echo 'cmovl.l %edx, %eax' > conftest.s if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then gcc_cv_as_ix86_cmov_sun_syntax=yes else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_cmov_sun_syntax" >&5 $as_echo "$gcc_cv_as_ix86_cmov_sun_syntax" >&6; } if test $gcc_cv_as_ix86_cmov_sun_syntax = yes; then $as_echo "#define HAVE_AS_IX86_CMOV_SUN_SYNTAX 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ffreep mnemonic" >&5 $as_echo_n "checking assembler for ffreep mnemonic... " >&6; } if ${gcc_cv_as_ix86_ffreep+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_as_ix86_ffreep=no if test x$gcc_cv_as != x; then $as_echo 'ffreep %st(1)' > conftest.s if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then gcc_cv_as_ix86_ffreep=yes else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_ffreep" >&5 $as_echo "$gcc_cv_as_ix86_ffreep" >&6; } if test $gcc_cv_as_ix86_ffreep = yes; then $as_echo "#define HAVE_AS_IX86_FFREEP 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .quad directive" >&5 $as_echo_n "checking assembler for .quad directive... " >&6; } if ${gcc_cv_as_ix86_quad+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_as_ix86_quad=no if test x$gcc_cv_as != x; then $as_echo '.quad 0' > conftest.s if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then gcc_cv_as_ix86_quad=yes else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_quad" >&5 $as_echo "$gcc_cv_as_ix86_quad" >&6; } if test $gcc_cv_as_ix86_quad = yes; then $as_echo "#define HAVE_AS_IX86_QUAD 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for sahf mnemonic" >&5 $as_echo_n "checking assembler for sahf mnemonic... " >&6; } if ${gcc_cv_as_ix86_sahf+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_as_ix86_sahf=no if test x$gcc_cv_as != x; then $as_echo '.code64 sahf' > conftest.s if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then gcc_cv_as_ix86_sahf=yes else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_sahf" >&5 $as_echo "$gcc_cv_as_ix86_sahf" >&6; } if test $gcc_cv_as_ix86_sahf = yes; then $as_echo "#define HAVE_AS_IX86_SAHF 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for interunit movq mnemonic" >&5 $as_echo_n "checking assembler for interunit movq mnemonic... " >&6; } if ${gcc_cv_as_ix86_interunit_movq+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_as_ix86_interunit_movq=no if test x$gcc_cv_as != x; then $as_echo '.code64 movq %mm0, %rax movq %rax, %xmm0' > conftest.s if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then gcc_cv_as_ix86_interunit_movq=yes else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_interunit_movq" >&5 $as_echo "$gcc_cv_as_ix86_interunit_movq" >&6; } cat >>confdefs.h <<_ACEOF #define HAVE_AS_IX86_INTERUNIT_MOVQ `if test $gcc_cv_as_ix86_interunit_movq = yes; then echo 1; else echo 0; fi` _ACEOF { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for hle prefixes" >&5 $as_echo_n "checking assembler for hle prefixes... " >&6; } if ${gcc_cv_as_ix86_hle+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_as_ix86_hle=no if test x$gcc_cv_as != x; then $as_echo 'lock xacquire cmpxchg %esi, (%ecx)' > conftest.s if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then gcc_cv_as_ix86_hle=yes else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_hle" >&5 $as_echo "$gcc_cv_as_ix86_hle" >&6; } if test $gcc_cv_as_ix86_hle = yes; then $as_echo "#define HAVE_AS_IX86_HLE 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for swap suffix" >&5 $as_echo_n "checking assembler for swap suffix... " >&6; } if ${gcc_cv_as_ix86_swap+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_as_ix86_swap=no if test x$gcc_cv_as != x; then $as_echo 'movl.s %esp, %ebp' > conftest.s if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then gcc_cv_as_ix86_swap=yes else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_swap" >&5 $as_echo "$gcc_cv_as_ix86_swap" >&6; } if test $gcc_cv_as_ix86_swap = yes; then $as_echo "#define HAVE_AS_IX86_SWAP 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for different section symbol subtraction" >&5 $as_echo_n "checking assembler for different section symbol subtraction... " >&6; } if ${gcc_cv_as_ix86_diff_sect_delta+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_as_ix86_diff_sect_delta=no if test x$gcc_cv_as != x; then $as_echo '.section .rodata .L1: .long .L2-.L1 .long .L3-.L1 .text .L3: nop .L2: nop' > conftest.s if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then gcc_cv_as_ix86_diff_sect_delta=yes else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_diff_sect_delta" >&5 $as_echo "$gcc_cv_as_ix86_diff_sect_delta" >&6; } if test $gcc_cv_as_ix86_diff_sect_delta = yes; then $as_echo "#define HAVE_AS_IX86_DIFF_SECT_DELTA 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rep and lock prefix" >&5 $as_echo_n "checking assembler for rep and lock prefix... " >&6; } if ${gcc_cv_as_ix86_rep_lock_prefix+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_as_ix86_rep_lock_prefix=no if test x$gcc_cv_as != x; then $as_echo 'rep movsl rep ret rep nop rep bsf %ecx, %eax rep bsr %ecx, %eax lock addl %edi, (%eax,%esi) lock orl $0, (%esp)' > conftest.s if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then gcc_cv_as_ix86_rep_lock_prefix=yes else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_rep_lock_prefix" >&5 $as_echo "$gcc_cv_as_ix86_rep_lock_prefix" >&6; } if test $gcc_cv_as_ix86_rep_lock_prefix = yes; then $as_echo "#define HAVE_AS_IX86_REP_LOCK_PREFIX 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ud2 mnemonic" >&5 $as_echo_n "checking assembler for ud2 mnemonic... " >&6; } if ${gcc_cv_as_ix86_ud2+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_as_ix86_ud2=no if test x$gcc_cv_as != x; then $as_echo 'ud2' > conftest.s if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then gcc_cv_as_ix86_ud2=yes else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_ud2" >&5 $as_echo "$gcc_cv_as_ix86_ud2" >&6; } if test $gcc_cv_as_ix86_ud2 = yes; then $as_echo "#define HAVE_AS_IX86_UD2 1" >>confdefs.h fi # Enforce 32-bit output with gas and gld. if test x$gas = xyes; then as_ix86_gas_32_opt="--32" fi if echo "$ld_ver" | grep GNU > /dev/null; then if $gcc_cv_ld -V 2>/dev/null | grep elf_i386_sol2 > /dev/null; then ld_ix86_gld_32_opt="-melf_i386_sol2" else ld_ix86_gld_32_opt="-melf_i386" fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_GD_PLT reloc" >&5 $as_echo_n "checking assembler for R_386_TLS_GD_PLT reloc... " >&6; } if ${gcc_cv_as_ix86_tlsgdplt+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_as_ix86_tlsgdplt=no if test x$gcc_cv_as != x; then $as_echo 'call tls_gd@tlsgdplt' > conftest.s if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_gas_32_opt -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then if test x$gcc_cv_ld != x \ && $gcc_cv_ld $ld_ix86_gld_32_opt -o conftest conftest.o -G > /dev/null 2>&1; then gcc_cv_as_ix86_tlsgdplt=yes fi rm -f conftest else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsgdplt" >&5 $as_echo "$gcc_cv_as_ix86_tlsgdplt" >&6; } if test $gcc_cv_as_ix86_tlsgdplt = yes; then $as_echo "#define HAVE_AS_IX86_TLSGDPLT 1" >>confdefs.h fi conftest_s=' .section .tdata,"aw'$tls_section_flag'",@progbits tls_ld: .section .text,"ax",@progbits call tls_ld@tlsldmplt' { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_LDM_PLT reloc" >&5 $as_echo_n "checking assembler for R_386_TLS_LDM_PLT reloc... " >&6; } if ${gcc_cv_as_ix86_tlsldmplt+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_as_ix86_tlsldmplt=no if test x$gcc_cv_as != x; then $as_echo "$conftest_s" > conftest.s if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_gas_32_opt -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then if test x$gcc_cv_ld != x \ && $gcc_cv_ld $ld_ix86_gld_32_opt -o conftest conftest.o -G > /dev/null 2>&1; then gcc_cv_as_ix86_tlsldmplt=yes fi rm -f conftest else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsldmplt" >&5 $as_echo "$gcc_cv_as_ix86_tlsldmplt" >&6; } cat >>confdefs.h <<_ACEOF #define HAVE_AS_IX86_TLSLDMPLT `if test $gcc_cv_as_ix86_tlsldmplt = yes; then echo 1; else echo 0; fi` _ACEOF conftest_s=' .section .text,"ax",@progbits .globl _start .type _start, @function _start: leal value@tlsldm(%ebx), %eax call ___tls_get_addr@plt .section .tdata,"aw'$tls_section_flag'",@progbits .type value, @object value:' { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_LDM reloc" >&5 $as_echo_n "checking assembler for R_386_TLS_LDM reloc... " >&6; } if ${gcc_cv_as_ix86_tlsldm+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_as_ix86_tlsldm=no if test x$gcc_cv_as != x; then $as_echo "$conftest_s" > conftest.s if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_gas_32_opt -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \ && $gcc_cv_ld $ld_ix86_gld_32_opt -o conftest conftest.o $ld_tls_libs -lc > /dev/null 2>&1; then if $gcc_cv_objdump -d conftest 2>/dev/null | grep nop > /dev/null \ || dis conftest 2>/dev/null | grep nop > /dev/null; then gcc_cv_as_ix86_tlsldm=yes fi fi rm -f conftest else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsldm" >&5 $as_echo "$gcc_cv_as_ix86_tlsldm" >&6; } cat >>confdefs.h <<_ACEOF #define HAVE_AS_IX86_TLSLDM `if test $gcc_cv_as_ix86_tlsldm = yes; then echo 1; else echo 0; fi` _ACEOF conftest_s=' .data bar: .byte 1 .text .global _start _start: cmpl $0, bar@GOT jmp *_start@GOT' { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_GOT32X reloc" >&5 $as_echo_n "checking assembler for R_386_GOT32X reloc... " >&6; } if ${gcc_cv_as_ix86_got32x+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_as_ix86_got32x=no if test x$gcc_cv_as != x; then $as_echo "$conftest_s" > conftest.s if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_gas_32_opt -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \ && test x$gcc_cv_readelf != x \ && $gcc_cv_readelf --relocs --wide conftest.o 2>&1 \ | grep R_386_GOT32X > /dev/null 2>&1 \ && $gcc_cv_ld $ld_ix86_gld_32_opt -o conftest conftest.o > /dev/null 2>&1; then if $gcc_cv_objdump -dw conftest 2>&1 \ | grep 0xffffff > /dev/null 2>&1; then gcc_cv_as_ix86_got32x=no else gcc_cv_as_ix86_got32x=yes fi fi rm -f conftest else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_got32x" >&5 $as_echo "$gcc_cv_as_ix86_got32x" >&6; } cat >>confdefs.h <<_ACEOF #define HAVE_AS_IX86_GOT32X `if test x"$gcc_cv_as_ix86_got32x" = xyes; then echo 1; else echo 0; fi` _ACEOF # Check if gas and gld support "addq %r23,foo@GOTTPOFF(%rip), %r15" # with R_X86_64_CODE_6_GOTTPOFF relocation. if echo "$ld_ver" | grep GNU > /dev/null; then if $gcc_cv_ld -V 2>/dev/null | grep elf_x86_64_sol2 > /dev/null; then ld_ix86_gld_64_opt="-melf_x86_64_sol2" else ld_ix86_gld_64_opt="-melf_x86_64" fi fi # Enforce 64-bit output with gas and gld. if test x$gas = xyes; then as_ix86_gas_64_opt="--64" fi conftest_s=' .text .globl _start .type _start, @function _start: addq %r23,foo@GOTTPOFF(%rip), %r15 .section .tdata,"awT",@progbits .type foo, @object foo: .quad 0' { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_X86_64_CODE_6_GOTTPOFF reloc" >&5 $as_echo_n "checking assembler for R_X86_64_CODE_6_GOTTPOFF reloc... " >&6; } if ${gcc_cv_as_x86_64_code_6_gottpoff+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_as_x86_64_code_6_gottpoff=no if test x$gcc_cv_as != x; then $as_echo "$conftest_s" > conftest.s if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_gas_64_opt -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \ && test x$gcc_cv_readelf != x \ && $gcc_cv_readelf --relocs --wide conftest.o 2>&1 \ | grep R_X86_64_CODE_6_GOTTPOFF > /dev/null 2>&1 \ && $gcc_cv_ld $ld_ix86_gld_64_opt -o conftest conftest.o > /dev/null 2>&1; then if $gcc_cv_objdump -dw conftest 2>&1 \ | grep "add \+\$0xf\+8,%r23,%r15" > /dev/null 2>&1; then gcc_cv_as_x86_64_code_6_gottpoff=yes else gcc_cv_as_x86_64_code_6_gottpoff=no fi fi rm -f conftest else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_x86_64_code_6_gottpoff" >&5 $as_echo "$gcc_cv_as_x86_64_code_6_gottpoff" >&6; } cat >>confdefs.h <<_ACEOF #define HAVE_AS_R_X86_64_CODE_6_GOTTPOFF `if test x"$gcc_cv_as_x86_64_code_6_gottpoff" = xyes; then echo 1; else echo 0; fi` _ACEOF { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTOFF in data" >&5 $as_echo_n "checking assembler for GOTOFF in data... " >&6; } if ${gcc_cv_as_ix86_gotoff_in_data+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_as_ix86_gotoff_in_data=no if test x$gcc_cv_as != x; then $as_echo ' .text .L0: nop .data .long .L0@GOTOFF' > conftest.s if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_gas_32_opt -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then gcc_cv_as_ix86_gotoff_in_data=yes else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_gotoff_in_data" >&5 $as_echo "$gcc_cv_as_ix86_gotoff_in_data" >&6; } cat >>confdefs.h <<_ACEOF #define HAVE_AS_GOTOFF_IN_DATA `if test $gcc_cv_as_ix86_gotoff_in_data = yes; then echo 1; else echo 0; fi` _ACEOF conftest_s=' .section .text,"ax",@progbits .globl _start .type _start, @function _start: leal ld@tlsldm(%ecx), %eax call *___tls_get_addr@GOT(%ecx) leal gd@tlsgd(%ecx), %eax call *___tls_get_addr@GOT(%ecx) .section .tdata,"aw'$tls_section_flag'",@progbits .type ld, @object ld: .byte 0 .globl gd .type gd, @object gd: .byte 0' { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for calling ___tls_get_addr via GOT" >&5 $as_echo_n "checking assembler for calling ___tls_get_addr via GOT... " >&6; } if ${gcc_cv_as_ix86_tls_get_addr_via_got+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_as_ix86_tls_get_addr_via_got=no if test x$gcc_cv_as != x; then $as_echo "$conftest_s" > conftest.s if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_gas_32_opt -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then if test x$gcc_cv_ld != x \ && $gcc_cv_ld $ld_ix86_gld_32_opt -o conftest conftest.o > /dev/null 2>&1; then gcc_cv_as_ix86_tls_get_addr_via_got=yes fi rm -f conftest else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tls_get_addr_via_got" >&5 $as_echo "$gcc_cv_as_ix86_tls_get_addr_via_got" >&6; } cat >>confdefs.h <<_ACEOF #define HAVE_AS_IX86_TLS_GET_ADDR_GOT `if test x"$gcc_cv_as_ix86_tls_get_addr_via_got" = xyes; then echo 1; else echo 0; fi` _ACEOF ;; ia64*-*-*) { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ltoffx and ldxmov relocs" >&5 $as_echo_n "checking assembler for ltoffx and ldxmov relocs... " >&6; } if ${gcc_cv_as_ia64_ltoffx_ldxmov_relocs+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_as_ia64_ltoffx_ldxmov_relocs=no if test x$gcc_cv_as != x; then $as_echo ' .text addl r15 = @ltoffx(x#), gp ;; ld8.mov r16 = [r15], x# ' > conftest.s if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&5 $as_echo "$gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&6; } if test $gcc_cv_as_ia64_ltoffx_ldxmov_relocs = yes; then $as_echo "#define HAVE_AS_LTOFFX_LDXMOV_RELOCS 1" >>confdefs.h fi ;; powerpc*-*-*) case $target in *-*-darwin*) { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .machine directive support" >&5 $as_echo_n "checking assembler for .machine directive support... " >&6; } if ${gcc_cv_as_machine_directive+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_as_machine_directive=no if test x$gcc_cv_as != x; then $as_echo ' .machine ppc7400' > conftest.s if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then gcc_cv_as_machine_directive=yes else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_machine_directive" >&5 $as_echo "$gcc_cv_as_machine_directive" >&6; } if test x$gcc_cv_as_machine_directive != xyes; then echo "*** This target requires an assembler supporting \".machine\"" >&2 echo you can get it from: https://gcc.gnu.org/pub/gcc/infrastructure/cctools-528.5.dmg >&2 test x$build = x$target && exit 1 fi ;; esac case $target in *-*-aix*) conftest_s=' .machine "pwr5" .csect .text[PR] mfcr 3,128';; *-*-darwin*) conftest_s=' .text mfcr r3,128';; *) conftest_s=' .machine power4 .text mfcr 3,128';; esac { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for mfcr field support" >&5 $as_echo_n "checking assembler for mfcr field support... " >&6; } if ${gcc_cv_as_powerpc_mfcrf+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_as_powerpc_mfcrf=no if test x$gcc_cv_as != x; then $as_echo "$conftest_s" > conftest.s if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then gcc_cv_as_powerpc_mfcrf=yes else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfcrf" >&5 $as_echo "$gcc_cv_as_powerpc_mfcrf" >&6; } if test $gcc_cv_as_powerpc_mfcrf = yes; then $as_echo "#define HAVE_AS_MFCRF 1" >>confdefs.h fi case $target in *-*-aix*) conftest_s=' .machine "pwr10" .csect .text[PR] tend. 0';; *-*-darwin*) conftest_s=' .text tend. 0';; *) conftest_s=' .machine power10 .text tend. 0';; esac { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for htm support on Power10" >&5 $as_echo_n "checking assembler for htm support on Power10... " >&6; } if ${gcc_cv_as_power10_htm+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_as_power10_htm=no if test x$gcc_cv_as != x; then $as_echo "$conftest_s" > conftest.s if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then gcc_cv_as_power10_htm=yes else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_power10_htm" >&5 $as_echo "$gcc_cv_as_power10_htm" >&6; } if test $gcc_cv_as_power10_htm = yes; then $as_echo "#define HAVE_AS_POWER10_HTM 1" >>confdefs.h fi case $target in *-*-aix*) conftest_s=' .csect .text[PR] LCF..0: addis 11,30,_GLOBAL_OFFSET_TABLE_-LCF..0@ha';; *-*-darwin*) conftest_s=' .text LCF0: addis r11,r30,_GLOBAL_OFFSET_TABLE_-LCF0@ha';; *) conftest_s=' .text .LCF0: addis 11,30,_GLOBAL_OFFSET_TABLE_-.LCF0@ha';; esac { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rel16 relocs" >&5 $as_echo_n "checking assembler for rel16 relocs... " >&6; } if ${gcc_cv_as_powerpc_rel16+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_as_powerpc_rel16=no if test x$gcc_cv_as != x; then $as_echo "$conftest_s" > conftest.s if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then gcc_cv_as_powerpc_rel16=yes else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_rel16" >&5 $as_echo "$gcc_cv_as_powerpc_rel16" >&6; } if test $gcc_cv_as_powerpc_rel16 = yes; then $as_echo "#define HAVE_AS_REL16 1" >>confdefs.h fi case $target in *-*-aix*) conftest_s=' .machine "pwr7" .csect .text[PR] lxvd2x 1,2,3';; *) conftest_s=' .machine power7 .text lxvd2x 1,2,3';; esac { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for vector-scalar support" >&5 $as_echo_n "checking assembler for vector-scalar support... " >&6; } if ${gcc_cv_as_powerpc_vsx+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_as_powerpc_vsx=no if test x$gcc_cv_as != x; then $as_echo "$conftest_s" > conftest.s if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then gcc_cv_as_powerpc_vsx=yes else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_vsx" >&5 $as_echo "$gcc_cv_as_powerpc_vsx" >&6; } if test $gcc_cv_as_powerpc_vsx = yes; then $as_echo "#define HAVE_AS_VSX 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; } if ${gcc_cv_as_powerpc_gnu_attribute+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_as_powerpc_gnu_attribute=no if test x$gcc_cv_as != x; then $as_echo '.gnu_attribute 4,1' > conftest.s if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then gcc_cv_as_powerpc_gnu_attribute=yes else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_gnu_attribute" >&5 $as_echo "$gcc_cv_as_powerpc_gnu_attribute" >&6; } if test $gcc_cv_as_powerpc_gnu_attribute = yes; then $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for prologue entry point marker support" >&5 $as_echo_n "checking assembler for prologue entry point marker support... " >&6; } if ${gcc_cv_as_powerpc_entry_markers+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_as_powerpc_entry_markers=no if test x$gcc_cv_as != x; then $as_echo ' .reloc .,R_PPC64_ENTRY; nop' > conftest.s if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a64 --fatal-warnings -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then gcc_cv_as_powerpc_entry_markers=yes else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_entry_markers" >&5 $as_echo "$gcc_cv_as_powerpc_entry_markers" >&6; } if test $gcc_cv_as_powerpc_entry_markers = yes; then $as_echo "#define HAVE_AS_ENTRY_MARKERS 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for plt sequence marker support" >&5 $as_echo_n "checking assembler for plt sequence marker support... " >&6; } if ${gcc_cv_as_powerpc_pltseq_markers+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_as_powerpc_pltseq_markers=no if test x$gcc_cv_as != x; then $as_echo ' .reloc .,R_PPC_PLTSEQ; nop' > conftest.s if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 --fatal-warnings -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then gcc_cv_as_powerpc_pltseq_markers=yes else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_pltseq_markers" >&5 $as_echo "$gcc_cv_as_powerpc_pltseq_markers" >&6; } if test $gcc_cv_as_powerpc_pltseq_markers = yes; then $as_echo "#define HAVE_AS_PLTSEQ 1" >>confdefs.h fi case $target in *-*-aix*) { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for AIX .ref support" >&5 $as_echo_n "checking assembler for AIX .ref support... " >&6; } if ${gcc_cv_as_aix_ref+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_as_aix_ref=no if test x$gcc_cv_as != x; then $as_echo ' .csect stuff[rw] stuff: .long 1 .extern sym .ref sym ' > conftest.s if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then gcc_cv_as_aix_ref=yes else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aix_ref" >&5 $as_echo "$gcc_cv_as_aix_ref" >&6; } if test $gcc_cv_as_aix_ref = yes; then $as_echo "#define HAVE_AS_REF 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for AIX DWARF location lists section support" >&5 $as_echo_n "checking assembler for AIX DWARF location lists section support... " >&6; } if ${gcc_cv_as_aix_dwloc+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_as_aix_dwloc=no if test x$gcc_cv_as != x; then $as_echo ' .dwsect 0xA0000 Lframe..0: .vbyte 4,Lframe..0 ' > conftest.s if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then gcc_cv_as_aix_dwloc=yes else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aix_dwloc" >&5 $as_echo "$gcc_cv_as_aix_dwloc" >&6; } if test $gcc_cv_as_aix_dwloc = yes; then $as_echo "#define HAVE_XCOFF_DWARF_EXTRAS 1" >>confdefs.h fi ;; esac ;; mips*-*-*) { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support: %pcrel_hi/%pcrel_lo" >&5 $as_echo_n "checking assembler for explicit relocation support: %pcrel_hi/%pcrel_lo... " >&6; } if ${gcc_cv_as_mips_explicit_relocs_pcrel+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_as_mips_explicit_relocs_pcrel=no if test x$gcc_cv_as != x; then $as_echo ' lui $4,%pcrel_hi(foo)' > conftest.s if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then gcc_cv_as_mips_explicit_relocs_pcrel=yes else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_explicit_relocs_pcrel" >&5 $as_echo "$gcc_cv_as_mips_explicit_relocs_pcrel" >&6; } if test $gcc_cv_as_mips_explicit_relocs_pcrel = yes; then $as_echo "#define MIPS_EXPLICIT_RELOCS MIPS_EXPLICIT_RELOCS_PCREL" >>confdefs.h fi if test x$gcc_cv_as_mips_explicit_relocs_pcrel = xno; then \ { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support: %gp_rel" >&5 $as_echo_n "checking assembler for explicit relocation support: %gp_rel... " >&6; } if ${gcc_cv_as_mips_explicit_relocs+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_as_mips_explicit_relocs=no if test x$gcc_cv_as != x; then $as_echo ' lw $4,%gp_rel(foo)($4)' > conftest.s if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then gcc_cv_as_mips_explicit_relocs=yes else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_explicit_relocs" >&5 $as_echo "$gcc_cv_as_mips_explicit_relocs" >&6; } if test $gcc_cv_as_mips_explicit_relocs = yes; then $as_echo "#define MIPS_EXPLICIT_RELOCS MIPS_EXPLICIT_RELOCS_BASE" >>confdefs.h fi fi if test x$gcc_cv_as_mips_explicit_relocs = xno; then \ $as_echo "#define MIPS_EXPLICIT_RELOCS MIPS_EXPLICIT_RELOCS_NONE" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mno-shared support" >&5 $as_echo_n "checking assembler for -mno-shared support... " >&6; } if ${gcc_cv_as_mips_no_shared+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_as_mips_no_shared=no if test x$gcc_cv_as != x; then $as_echo 'nop' > conftest.s if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mno-shared -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then gcc_cv_as_mips_no_shared=yes else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_no_shared" >&5 $as_echo "$gcc_cv_as_mips_no_shared" >&6; } if test $gcc_cv_as_mips_no_shared = yes; then $as_echo "#define HAVE_AS_NO_SHARED 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; } if ${gcc_cv_as_mips_gnu_attribute+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_as_mips_gnu_attribute=no if test x$gcc_cv_as != x; then $as_echo '.gnu_attribute 4,1' > conftest.s if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then gcc_cv_as_mips_gnu_attribute=yes else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_gnu_attribute" >&5 $as_echo "$gcc_cv_as_mips_gnu_attribute" >&6; } if test $gcc_cv_as_mips_gnu_attribute = yes; then $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .module support" >&5 $as_echo_n "checking assembler for .module support... " >&6; } if ${gcc_cv_as_mips_dot_module+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_as_mips_dot_module=no if test x$gcc_cv_as != x; then $as_echo '.module mips2 .module fp=xx' > conftest.s if { ac_try='$gcc_cv_as $gcc_cv_as_flags -32 -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then gcc_cv_as_mips_dot_module=yes else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dot_module" >&5 $as_echo "$gcc_cv_as_mips_dot_module" >&6; } if test $gcc_cv_as_mips_dot_module = yes; then $as_echo "#define HAVE_AS_DOT_MODULE 1" >>confdefs.h fi if test x$gcc_cv_as_mips_dot_module = xno \ && test x$with_fp_32 != x; then as_fn_error $? "Requesting --with-fp-32= requires assembler support for .module." "$LINENO" 5 fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .micromips support" >&5 $as_echo_n "checking assembler for .micromips support... " >&6; } if ${gcc_cv_as_micromips_support+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_as_micromips_support=no if test x$gcc_cv_as != x; then $as_echo '.set micromips' > conftest.s if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then gcc_cv_as_micromips_support=yes else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_micromips_support" >&5 $as_echo "$gcc_cv_as_micromips_support" >&6; } if test $gcc_cv_as_micromips_support = yes; then $as_echo "#define HAVE_GAS_MICROMIPS 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .dtprelword support" >&5 $as_echo_n "checking assembler for .dtprelword support... " >&6; } if ${gcc_cv_as_mips_dtprelword+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_as_mips_dtprelword=no if test x$gcc_cv_as != x; then $as_echo '.section .tdata,"awT",@progbits x: .word 2 .text .dtprelword x+0x8000' > conftest.s if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then gcc_cv_as_mips_dtprelword=yes else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dtprelword" >&5 $as_echo "$gcc_cv_as_mips_dtprelword" >&6; } if test $gcc_cv_as_mips_dtprelword = yes; then $as_echo "#define HAVE_AS_DTPRELWORD 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for DSPR1 mult with four accumulators support" >&5 $as_echo_n "checking assembler for DSPR1 mult with four accumulators support... " >&6; } if ${gcc_cv_as_mips_dspr1_mult+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_as_mips_dspr1_mult=no if test x$gcc_cv_as != x; then $as_echo ' .set mips32r2 .set nodspr2 .set dsp madd $ac3,$4,$5 maddu $ac3,$4,$5 msub $ac3,$4,$5 msubu $ac3,$4,$5 mult $ac3,$4,$5 multu $ac3,$4,$5' > conftest.s if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then gcc_cv_as_mips_dspr1_mult=yes else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dspr1_mult" >&5 $as_echo "$gcc_cv_as_mips_dspr1_mult" >&6; } if test $gcc_cv_as_mips_dspr1_mult = yes; then $as_echo "#define HAVE_AS_DSPR1_MULT 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler and linker for explicit JALR relocation" >&5 $as_echo_n "checking assembler and linker for explicit JALR relocation... " >&6; } gcc_cv_as_ld_jalr_reloc=no if test $gcc_cv_as_mips_explicit_relocs = yes; then if test $in_tree_ld = yes ; then if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 20 -o "$gcc_cv_gld_major_version" -gt 2 \ && test $in_tree_ld_is_elf = yes; then gcc_cv_as_ld_jalr_reloc=yes fi elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x; then echo ' .ent x' > conftest.s echo 'x: lw $2,%got_disp(y)($3)' >> conftest.s echo ' lw $25,%call16(y)($28)' >> conftest.s echo ' .reloc 1f,R_MIPS_JALR,y' >> conftest.s echo '1: jalr $25' >> conftest.s echo ' .reloc 1f,R_MIPS_JALR,x' >> conftest.s echo '1: jalr $25' >> conftest.s echo ' .end x' >> conftest.s if $gcc_cv_as -o conftest.o conftest.s >/dev/null 2>&5 \ && $gcc_cv_ld -shared -o conftest.so conftest.o >/dev/null 2>&5; then if $gcc_cv_objdump -d conftest.so | grep jalr >/dev/null 2>&1 \ && $gcc_cv_objdump -d conftest.so | grep "bal.*" >/dev/null 2>&1; then gcc_cv_as_ld_jalr_reloc=yes fi fi rm -f conftest.* fi fi if test $gcc_cv_as_ld_jalr_reloc = yes; then if test x$target_cpu_default = x; then target_cpu_default=MASK_RELAX_PIC_CALLS else target_cpu_default="($target_cpu_default)|MASK_RELAX_PIC_CALLS" fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ld_jalr_reloc" >&5 $as_echo "$gcc_cv_as_ld_jalr_reloc" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .eh_frame personality relaxation" >&5 $as_echo_n "checking linker for .eh_frame personality relaxation... " >&6; } if ${gcc_cv_ld_mips_personality_relaxation+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_ld_mips_personality_relaxation=no if test $in_tree_ld = yes ; then if test "$gcc_cv_gld_major_version" -eq 2 \ -a "$gcc_cv_gld_minor_version" -ge 21 \ -o "$gcc_cv_gld_major_version" -gt 2; then gcc_cv_ld_mips_personality_relaxation=yes fi elif test x$gcc_cv_as != x \ -a x$gcc_cv_ld != x \ -a x$gcc_cv_readelf != x ; then cat > conftest.s < /dev/null 2>&1 \ && $gcc_cv_ld -o conftest conftest.o -shared > /dev/null 2>&1; then if $gcc_cv_readelf -d conftest 2>&1 \ | grep TEXTREL > /dev/null 2>&1; then : elif $gcc_cv_readelf --relocs conftest 2>&1 \ | grep 'R_MIPS_REL32 *$' > /dev/null 2>&1; then : else gcc_cv_ld_mips_personality_relaxation=yes fi fi fi rm -f conftest.s conftest.o conftest fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_mips_personality_relaxation" >&5 $as_echo "$gcc_cv_ld_mips_personality_relaxation" >&6; } if test x$gcc_cv_ld_mips_personality_relaxation = xyes; then $as_echo "#define HAVE_LD_PERSONALITY_RELAXATION 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mnan= support" >&5 $as_echo_n "checking assembler for -mnan= support... " >&6; } if ${gcc_cv_as_mips_nan+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_as_mips_nan=no if test x$gcc_cv_as != x; then $as_echo '' > conftest.s if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mnan=2008 -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then gcc_cv_as_mips_nan=yes else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_nan" >&5 $as_echo "$gcc_cv_as_mips_nan" >&6; } if test $gcc_cv_as_mips_nan = yes; then $as_echo "#define HAVE_AS_NAN 1" >>confdefs.h fi if test x$gcc_cv_as_mips_nan = xno \ && test x$with_nan != x; then as_fn_error $? "Requesting --with-nan= requires assembler support for -mnan=" "$LINENO" 5 fi ;; msp430-*-*) # Earlier GAS versions generically support .gnu_attribute, but the # msp430 assembler will not do anything with it. { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; } if ${gcc_cv_as_msp430_gnu_attribute+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_as_msp430_gnu_attribute=no if test x$gcc_cv_as != x; then $as_echo '.gnu_attribute 4,1' > conftest.s if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then gcc_cv_as_msp430_gnu_attribute=yes else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_msp430_gnu_attribute" >&5 $as_echo "$gcc_cv_as_msp430_gnu_attribute" >&6; } if test $gcc_cv_as_msp430_gnu_attribute = yes; then $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .mspabi_attribute support" >&5 $as_echo_n "checking assembler for .mspabi_attribute support... " >&6; } if ${gcc_cv_as_msp430_mspabi_attribute+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_as_msp430_mspabi_attribute=no if test x$gcc_cv_as != x; then $as_echo '.mspabi_attribute 4,2' > conftest.s if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then gcc_cv_as_msp430_mspabi_attribute=yes else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_msp430_mspabi_attribute" >&5 $as_echo "$gcc_cv_as_msp430_mspabi_attribute" >&6; } if test $gcc_cv_as_msp430_mspabi_attribute = yes; then $as_echo "#define HAVE_AS_MSPABI_ATTRIBUTE 1" >>confdefs.h fi if test x$enable_newlib_nano_formatted_io = xyes; then $as_echo "#define HAVE_NEWLIB_NANO_FORMATTED_IO 1" >>confdefs.h fi ;; nios2-*-*) # Versions 2.33 and earlier lacked support for the %gotoff relocation # syntax that is documented in the ABI specification. { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for support for %gotoff relocations in constant data" >&5 $as_echo_n "checking assembler for support for %gotoff relocations in constant data... " >&6; } if ${gcc_cv_as_nios2_gotoff_relocation+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_as_nios2_gotoff_relocation=no if test x$gcc_cv_as != x; then $as_echo ' .extern foo .data .long %gotoff(foo)' > conftest.s if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then gcc_cv_as_nios2_gotoff_relocation=yes else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_nios2_gotoff_relocation" >&5 $as_echo "$gcc_cv_as_nios2_gotoff_relocation" >&6; } if test $gcc_cv_as_nios2_gotoff_relocation = yes; then $as_echo "#define HAVE_AS_NIOS2_GOTOFF_RELOCATION 1" >>confdefs.h fi ;; riscv*-*-*) { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .attribute support" >&5 $as_echo_n "checking assembler for .attribute support... " >&6; } if ${gcc_cv_as_riscv_attribute+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_as_riscv_attribute=no if test x$gcc_cv_as != x; then $as_echo '.attribute stack_align,4' > conftest.s if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then gcc_cv_as_riscv_attribute=yes else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_riscv_attribute" >&5 $as_echo "$gcc_cv_as_riscv_attribute" >&6; } if test $gcc_cv_as_riscv_attribute = yes; then $as_echo "#define HAVE_AS_RISCV_ATTRIBUTE 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -misa-spec= support" >&5 $as_echo_n "checking assembler for -misa-spec= support... " >&6; } if ${gcc_cv_as_riscv_isa_spec+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_as_riscv_isa_spec=no if test x$gcc_cv_as != x; then $as_echo '' > conftest.s if { ac_try='$gcc_cv_as $gcc_cv_as_flags -misa-spec=2.2 -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then gcc_cv_as_riscv_isa_spec=yes else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_riscv_isa_spec" >&5 $as_echo "$gcc_cv_as_riscv_isa_spec" >&6; } if test $gcc_cv_as_riscv_isa_spec = yes; then $as_echo "#define HAVE_AS_MISA_SPEC 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -march=rv32i_zifencei support" >&5 $as_echo_n "checking assembler for -march=rv32i_zifencei support... " >&6; } if ${gcc_cv_as_riscv_march_zifencei+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_as_riscv_march_zifencei=no if test x$gcc_cv_as != x; then $as_echo '' > conftest.s if { ac_try='$gcc_cv_as $gcc_cv_as_flags -march=rv32i_zifencei2p0 -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then gcc_cv_as_riscv_march_zifencei=yes else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_riscv_march_zifencei" >&5 $as_echo "$gcc_cv_as_riscv_march_zifencei" >&6; } if test $gcc_cv_as_riscv_march_zifencei = yes; then $as_echo "#define HAVE_AS_MARCH_ZIFENCEI 1" >>confdefs.h fi ;; loongarch*-*-*) { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .dtprelword support" >&5 $as_echo_n "checking assembler for .dtprelword support... " >&6; } if ${gcc_cv_as_loongarch_dtprelword+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_as_loongarch_dtprelword=no if test x$gcc_cv_as != x; then $as_echo '' > conftest.s if { ac_try='$gcc_cv_as $gcc_cv_as_flags 2,18,0 -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then .section .tdata,"awT",@progbits x: .word 2 .text .dtprelword x+0x8000 else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_loongarch_dtprelword" >&5 $as_echo "$gcc_cv_as_loongarch_dtprelword" >&6; } if test $gcc_cv_as_loongarch_dtprelword != yes; then $as_echo "#define HAVE_AS_DTPRELWORD 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5 $as_echo_n "checking assembler for explicit relocation support... " >&6; } if ${gcc_cv_as_loongarch_explicit_relocs+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_as_loongarch_explicit_relocs=no if test x$gcc_cv_as != x; then $as_echo 'a:pcalau12i $t0,%pc_hi20(a)' > conftest.s if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then gcc_cv_as_loongarch_explicit_relocs=yes else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_loongarch_explicit_relocs" >&5 $as_echo "$gcc_cv_as_loongarch_explicit_relocs" >&6; } if test $gcc_cv_as_loongarch_explicit_relocs = yes; then $as_echo "#define HAVE_AS_EXPLICIT_RELOCS 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for call36 relocation support" >&5 $as_echo_n "checking assembler for call36 relocation support... " >&6; } if ${gcc_cv_as_loongarch_call36+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_as_loongarch_call36=no if test x$gcc_cv_as != x; then $as_echo 'pcaddu18i $r1, %call36(a) jirl $r1, $r1, 0' > conftest.s if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then gcc_cv_as_loongarch_call36=yes else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_loongarch_call36" >&5 $as_echo "$gcc_cv_as_loongarch_call36" >&6; } if test $gcc_cv_as_loongarch_call36 = yes; then $as_echo "#define HAVE_AS_SUPPORT_CALL36 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for eh_frame pcrel encoding support" >&5 $as_echo_n "checking assembler for eh_frame pcrel encoding support... " >&6; } if ${gcc_cv_as_loongarch_eh_frame_pcrel_encoding_support+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_as_loongarch_eh_frame_pcrel_encoding_support=no if test x$gcc_cv_as != x; then $as_echo '.cfi_startproc .cfi_personality 0x9b,a .cfi_lsda 0x1b,b .cfi_endproc' > conftest.s if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then gcc_cv_as_loongarch_eh_frame_pcrel_encoding_support=yes else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_loongarch_eh_frame_pcrel_encoding_support" >&5 $as_echo "$gcc_cv_as_loongarch_eh_frame_pcrel_encoding_support" >&6; } if test $gcc_cv_as_loongarch_eh_frame_pcrel_encoding_support = yes; then $as_echo "#define HAVE_AS_EH_FRAME_PCREL_ENCODING_SUPPORT 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mrelax option" >&5 $as_echo_n "checking assembler for -mrelax option... " >&6; } if ${gcc_cv_as_loongarch_relax+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_as_loongarch_relax=no if test x$gcc_cv_as != x; then $as_echo '.text' > conftest.s if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mrelax -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then gcc_cv_as_loongarch_relax=yes else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_loongarch_relax" >&5 $as_echo "$gcc_cv_as_loongarch_relax" >&6; } if test $gcc_cv_as_loongarch_relax = yes; then $as_echo "#define HAVE_AS_MRELAX_OPTION 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for conditional branch relaxation support" >&5 $as_echo_n "checking assembler for conditional branch relaxation support... " >&6; } if ${gcc_cv_as_loongarch_cond_branch_relax+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_as_loongarch_cond_branch_relax=no if test x$gcc_cv_as != x; then $as_echo 'a: .rept 32769 nop .endr beq $a0,$a1,a' > conftest.s if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then gcc_cv_as_loongarch_cond_branch_relax=yes else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_loongarch_cond_branch_relax" >&5 $as_echo "$gcc_cv_as_loongarch_cond_branch_relax" >&6; } if test $gcc_cv_as_loongarch_cond_branch_relax = yes; then $as_echo "#define HAVE_AS_COND_BRANCH_RELAXATION 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tls le relaxation support" >&5 $as_echo_n "checking assembler for tls le relaxation support... " >&6; } if ${gcc_cv_as_loongarch_tls_le_relaxation_support+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_as_loongarch_tls_le_relaxation_support=no if test x$gcc_cv_as != x; then $as_echo 'lu12i.w $t0,%le_hi20_r(a)' > conftest.s if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then gcc_cv_as_loongarch_tls_le_relaxation_support=yes else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_loongarch_tls_le_relaxation_support" >&5 $as_echo "$gcc_cv_as_loongarch_tls_le_relaxation_support" >&6; } if test $gcc_cv_as_loongarch_tls_le_relaxation_support = yes; then $as_echo "#define HAVE_AS_TLS_LE_RELAXATION 1" >>confdefs.h fi ;; s390*-*-*) { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; } if ${gcc_cv_as_s390_gnu_attribute+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_as_s390_gnu_attribute=no if test x$gcc_cv_as != x; then $as_echo '.gnu_attribute 8,1' > conftest.s if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then gcc_cv_as_s390_gnu_attribute=yes else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_s390_gnu_attribute" >&5 $as_echo "$gcc_cv_as_s390_gnu_attribute" >&6; } if test $gcc_cv_as_s390_gnu_attribute = yes; then $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .machine and .machinemode support" >&5 $as_echo_n "checking assembler for .machine and .machinemode support... " >&6; } if ${gcc_cv_as_s390_machine_machinemode+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_as_s390_machine_machinemode=no if test x$gcc_cv_as != x; then $as_echo ' .machinemode push .machinemode pop .machine push .machine pop' > conftest.s if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then gcc_cv_as_s390_machine_machinemode=yes else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_s390_machine_machinemode" >&5 $as_echo "$gcc_cv_as_s390_machine_machinemode" >&6; } if test $gcc_cv_as_s390_machine_machinemode = yes; then $as_echo "#define HAVE_AS_MACHINE_MACHINEMODE 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for architecture modifiers support" >&5 $as_echo_n "checking assembler for architecture modifiers support... " >&6; } if ${gcc_cv_as_s390_architecture_modifiers+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_as_s390_architecture_modifiers=no if test x$gcc_cv_as != x; then $as_echo ' .machine z13+vx ' > conftest.s if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then gcc_cv_as_s390_architecture_modifiers=yes else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_s390_architecture_modifiers" >&5 $as_echo "$gcc_cv_as_s390_architecture_modifiers" >&6; } if test $gcc_cv_as_s390_architecture_modifiers = yes; then $as_echo "#define HAVE_AS_ARCHITECTURE_MODIFIERS 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for vector load/store alignment hints" >&5 $as_echo_n "checking assembler for vector load/store alignment hints... " >&6; } if ${gcc_cv_as_s390_vector_loadstore_alignment_hints+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_as_s390_vector_loadstore_alignment_hints=no if test x$gcc_cv_as != x; then $as_echo ' vl %v24,0(%r15),3 ' > conftest.s if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then gcc_cv_as_s390_vector_loadstore_alignment_hints=yes else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_s390_vector_loadstore_alignment_hints" >&5 $as_echo "$gcc_cv_as_s390_vector_loadstore_alignment_hints" >&6; } if test $gcc_cv_as_s390_vector_loadstore_alignment_hints = yes; then $as_echo "#define HAVE_AS_VECTOR_LOADSTORE_ALIGNMENT_HINTS 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for vector load/store alignment hints on z13" >&5 $as_echo_n "checking assembler for vector load/store alignment hints on z13... " >&6; } if ${gcc_cv_as_s390_vector_loadstore_alignment_hints_on_z13+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_as_s390_vector_loadstore_alignment_hints_on_z13=no if test x$gcc_cv_as != x; then $as_echo ' vl %v24,0(%r15),3 ' > conftest.s if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mzarch -march=z13 -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then gcc_cv_as_s390_vector_loadstore_alignment_hints_on_z13=yes else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_s390_vector_loadstore_alignment_hints_on_z13" >&5 $as_echo "$gcc_cv_as_s390_vector_loadstore_alignment_hints_on_z13" >&6; } if test $gcc_cv_as_s390_vector_loadstore_alignment_hints_on_z13 = yes; then $as_echo "#define HAVE_AS_VECTOR_LOADSTORE_ALIGNMENT_HINTS_ON_Z13 1" >>confdefs.h fi ;; esac # Mips, LoongArch and HP-UX need the GNU assembler. # Linux on IA64 might be able to use the Intel assembler. case "$target" in mips*-*-* | loongarch*-*-* | *-*-hpux* ) if test x$gas_flag = xyes \ || test x"$host" != x"$build" \ || test ! -x "$gcc_cv_as" \ || "$gcc_cv_as" -v < /dev/null 2>&1 | grep GNU > /dev/null; then : else echo "*** This configuration requires the GNU assembler" >&2 exit 1 fi ;; esac # AMD GCN needs the LLVM assembler and linker. # Test that LLVM is at least 13.0.1. case "$target" in amdgcn-* | gcn-*) { $as_echo "$as_me:${as_lineno-$LINENO}: checking llvm assembler version" >&5 $as_echo_n "checking llvm assembler version... " >&6; } gcc_cv_as_version="unknown" if test x$gcc_cv_as != x; then gcc_cv_as_version=`$gcc_cv_as --version 2>&1 | sed -ne '/version/s/.* \([0-9]\)/\1/p' || echo error` case "$gcc_cv_as_version" in 13.0.[1-9]*) ;; # 13.0.1+ 13.[1-9]*) ;; # 13.1+ 1[4-9]*) ;; # 14..19 [2-9][0-9]*) ;; # 20..99 [1-9][0-9][0-9]*) ;; # 100+ error) as_fn_error $? "cannot determine LLVM version" "$LINENO" 5 ;; *) as_fn_error $? "LLVM 13.0.1 or later is required (found LLVM $gcc_cv_as_version)" "$LINENO" 5 ;; esac fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_version, ok" >&5 $as_echo "$gcc_cv_as_version, ok" >&6; } ;; esac case "$target" in arm*) { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for assembler for arm accepts context-specific architecture extensions" >&5 $as_echo_n "checking assembler for assembler for arm accepts context-specific architecture extensions... " >&6; } if ${gcc_cv_as_arm_option_extensions+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_as_arm_option_extensions=no if test x$gcc_cv_as != x; then $as_echo '.text .thumb .syntax unified vmov.f32 s0, s1' > conftest.s if { ac_try='$gcc_cv_as $gcc_cv_as_flags -march=armv8.1-m.main+mve -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then gcc_cv_as_arm_option_extensions=yes else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_arm_option_extensions" >&5 $as_echo "$gcc_cv_as_arm_option_extensions" >&6; } if test $gcc_cv_as_arm_option_extensions = yes; then $as_echo "#define HAVE_GAS_ARM_EXTENDED_ARCH 1" >>confdefs.h fi esac # ??? Not all targets support dwarf2 debug_line, even within a version # of gas. Moreover, we need to emit a valid instruction to trigger any # info to the output file. So, as supported targets are added to gas 2.11, # add some instruction here to (also) show we expect this might work. # ??? Once 2.11 is released, probably need to add first known working # version to the per-target configury. case "$cpu_type" in aarch64 | alpha | arc | arm | avr | bfin | cris | csky | i386 | loongarch | m32c \ | m68k | microblaze | mips | nds32 | nios2 | pa | riscv | rs6000 | score | sparc \ | visium | xstormy16 | xtensa) insn="nop" ;; ia64 | s390) insn="nop 0" ;; mmix) insn="swym 0" ;; esac if test x"$insn" != x; then conftest_s="\ .file 1 \"conftest.s\" .loc 1 3 0 $insn" { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for dwarf2 debug_line support" >&5 $as_echo_n "checking assembler for dwarf2 debug_line support... " >&6; } if ${gcc_cv_as_dwarf2_debug_line+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_as_dwarf2_debug_line=no if test x$gcc_cv_as != x; then $as_echo "$conftest_s" > conftest.s if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then if test x$gcc_cv_objdump != x \ && $gcc_cv_objdump -h conftest.o 2> /dev/null \ | grep debug_line > /dev/null 2>&1; then gcc_cv_as_dwarf2_debug_line=yes elif test x$gcc_cv_otool != x \ && $gcc_cv_otool -l conftest.o 2> /dev/null \ | grep debug_line > /dev/null 2>&1; then gcc_cv_as_dwarf2_debug_line=yes fi else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_debug_line" >&5 $as_echo "$gcc_cv_as_dwarf2_debug_line" >&6; } # The .debug_line file table must be in the exact order that # we specified the files, since these indices are also used # by DW_AT_decl_file. Approximate this test by testing if # the assembler bitches if the same index is assigned twice. { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for buggy dwarf2 .file directive" >&5 $as_echo_n "checking assembler for buggy dwarf2 .file directive... " >&6; } if ${gcc_cv_as_dwarf2_file_buggy+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_as_dwarf2_file_buggy=no if test x$gcc_cv_as != x; then $as_echo ' .file 1 "foo.s" .file 1 "bar.s"' > conftest.s if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then gcc_cv_as_dwarf2_file_buggy=yes else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_file_buggy" >&5 $as_echo "$gcc_cv_as_dwarf2_file_buggy" >&6; } if test $gcc_cv_as_dwarf2_debug_line = yes \ && test $gcc_cv_as_dwarf2_file_buggy = no; then $as_echo "#define HAVE_AS_DWARF2_DEBUG_LINE 1" >>confdefs.h if test $gcc_cv_as_leb128 = yes; then conftest_s="\ .file 1 \"conftest.s\" .loc 1 3 0 view .LVU1 $insn .data .uleb128 .LVU1 .uleb128 .LVU1 " { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for dwarf2 debug_view support" >&5 $as_echo_n "checking assembler for dwarf2 debug_view support... " >&6; } if ${gcc_cv_as_dwarf2_debug_view+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_as_dwarf2_debug_view=no if test x$gcc_cv_as != x; then $as_echo "$conftest_s" > conftest.s if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then gcc_cv_as_dwarf2_debug_view=yes else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_debug_view" >&5 $as_echo "$gcc_cv_as_dwarf2_debug_view" >&6; } if test $gcc_cv_as_dwarf2_debug_view = yes; then $as_echo "#define HAVE_AS_DWARF2_DEBUG_VIEW 1" >>confdefs.h fi fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gdwarf2 option" >&5 $as_echo_n "checking assembler for --gdwarf2 option... " >&6; } if ${gcc_cv_as_gdwarf2_flag+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_as_gdwarf2_flag=no if test x$gcc_cv_as != x; then $as_echo "$insn" > conftest.s if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gdwarf2 -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then gcc_cv_as_gdwarf2_flag=yes else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gdwarf2_flag" >&5 $as_echo "$gcc_cv_as_gdwarf2_flag" >&6; } if test $gcc_cv_as_gdwarf2_flag = yes; then $as_echo "#define HAVE_AS_GDWARF2_DEBUG_FLAG 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gdwarf-5 option" >&5 $as_echo_n "checking assembler for --gdwarf-5 option... " >&6; } if ${gcc_cv_as_gdwarf_5_flag+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_as_gdwarf_5_flag=no if test x$gcc_cv_as != x; then $as_echo "$insn" > conftest.s if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gdwarf-5 -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then if test x$gcc_cv_objdump != x \ && $gcc_cv_objdump -Wi conftest.o 2>&1 \ | grep DW_TAG_compile_unit > /dev/null 2>&1; then gcc_cv_as_gdwarf_5_flag=yes; fi else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gdwarf_5_flag" >&5 $as_echo "$gcc_cv_as_gdwarf_5_flag" >&6; } if test $gcc_cv_as_gdwarf_5_flag = yes; then $as_echo "#define HAVE_AS_GDWARF_5_DEBUG_FLAG 1" >>confdefs.h fi case $target_os in win32 | pe | cygwin* | mingw32*) section_flags=\"dr\" function_type=".def foo; .scl 2; .type 32; .endef" function_size="";; *) section_flags=\"\",%progbits function_type=".type foo, %function" function_size=".size foo, .-foo";; esac dwarf4_debug_info_size=0x46 dwarf4_high_pc_form=7 dwarf4_debug_aranges_size=0x2c dwarf4_line_sz=9 for dwarf4_addr_size in 8 4; do conftest_s="\ .file \"a.c\" .text .Ltext0: .p2align 4 .globl foo $function_type foo: .LFB0: .LM1: $insn .LM2: .LFE0: $function_size .Letext0: .section .debug_info,$section_flags .Ldebug_info0: .4byte $dwarf4_debug_info_size .2byte 0x4 .4byte .Ldebug_abbrev0 .byte 0x$dwarf4_addr_size .byte 0x1 .ascii \"GNU C17\\0\" .byte 0xc .ascii \"a.c\\0\" .ascii \"/\\0\" .${dwarf4_addr_size}byte .Ltext0 .${dwarf4_addr_size}byte .Letext0-.Ltext0 .4byte .Ldebug_line0 .byte 0x2 .ascii \"foo\\0\" .byte 0x1 .byte 0x2 .byte 0x1 .${dwarf4_addr_size}byte .LFB0 .${dwarf4_addr_size}byte .LFE0-.LFB0 .byte 0x1 .byte 0x9c .byte 0 .section .debug_abbrev,$section_flags .Ldebug_abbrev0: .byte 0x1 .byte 0x11 .byte 0x1 .byte 0x25 .byte 0x8 .byte 0x13 .byte 0xb .byte 0x3 .byte 0x8 .byte 0x1b .byte 0x8 .byte 0x11 .byte 0x1 .byte 0x12 .byte 0x$dwarf4_high_pc_form .byte 0x10 .byte 0x17 .byte 0 .byte 0 .byte 0x2 .byte 0x2e .byte 0 .byte 0x3f .byte 0x19 .byte 0x3 .byte 0x8 .byte 0x3a .byte 0xb .byte 0x3b .byte 0xb .byte 0x39 .byte 0xb .byte 0x11 .byte 0x1 .byte 0x12 .byte 0x$dwarf4_high_pc_form .byte 0x40 .byte 0x18 .byte 0 .byte 0 .byte 0 .section .debug_aranges,$section_flags .4byte $dwarf4_debug_aranges_size .2byte 0x2 .4byte .Ldebug_info0 .byte 0x8 .byte 0 .2byte 0 .2byte 0 .${dwarf4_addr_size}byte .Ltext0 .${dwarf4_addr_size}byte .Letext0-.Ltext0 .${dwarf4_addr_size}byte 0 .${dwarf4_addr_size}byte 0 .section .debug_line,$section_flags .Ldebug_line0: .4byte .LELT0-.LSLT0 .LSLT0: .2byte 0x4 .4byte .LELTP0-.LASLTP0 .LASLTP0: .byte 0x1 .byte 0x1 .byte 0x1 .byte 0xf6 .byte 0xf2 .byte 0xd .byte 0 .byte 0x1 .byte 0x1 .byte 0x1 .byte 0x1 .byte 0 .byte 0 .byte 0 .byte 0x1 .byte 0 .byte 0 .byte 0x1 .byte 0 .ascii \"a.c\\0\" .byte 0 .byte 0 .byte 0 .byte 0 .LELTP0: .byte 0 .byte 0x$dwarf4_line_sz .byte 0x2 .${dwarf4_addr_size}byte .LM1 .byte 0x18 .byte 0x5 .byte 0x1 .byte 0 .byte 0x$dwarf4_line_sz .byte 0x2 .${dwarf4_addr_size}byte .LM2 .byte 0x1 .byte 0x5 .byte 0x1 .byte 0 .byte 0x$dwarf4_line_sz .byte 0x2 .${dwarf4_addr_size}byte .Letext0 .byte 0 .byte 0x1 .byte 0x1 .LELT0: .section .debug_str,$section_flags .ident \"GCC\" " dwarf4_success=no if test $dwarf4_addr_size = 4; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for assembly of compiler generated 32-bit .debug_line" >&5 $as_echo_n "checking assembler for assembly of compiler generated 32-bit .debug_line... " >&6; } if ${gcc_cv_as_debug_line_32_flag+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_as_debug_line_32_flag=no if test x$gcc_cv_as != x; then $as_echo "$conftest_s" > conftest.s if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then gcc_cv_as_debug_line_32_flag=yes else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_debug_line_32_flag" >&5 $as_echo "$gcc_cv_as_debug_line_32_flag" >&6; } if test $gcc_cv_as_debug_line_32_flag = yes; then dwarf4_success=yes fi else { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for assembly of compiler generated 64-bit .debug_line" >&5 $as_echo_n "checking assembler for assembly of compiler generated 64-bit .debug_line... " >&6; } if ${gcc_cv_as_debug_line_64_flag+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_as_debug_line_64_flag=no if test x$gcc_cv_as != x; then $as_echo "$conftest_s" > conftest.s if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then gcc_cv_as_debug_line_64_flag=yes else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_debug_line_64_flag" >&5 $as_echo "$gcc_cv_as_debug_line_64_flag" >&6; } if test $gcc_cv_as_debug_line_64_flag = yes; then dwarf4_success=yes fi fi if test $dwarf4_success = yes; then dwarf4_success=no { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gdwarf-4 not refusing compiler generated .debug_line" >&5 $as_echo_n "checking assembler for --gdwarf-4 not refusing compiler generated .debug_line... " >&6; } if ${gcc_cv_as_dwarf_4_debug_line_flag+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_as_dwarf_4_debug_line_flag=no if test x$gcc_cv_as != x; then $as_echo "$conftest_s" > conftest.s if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gdwarf-4 -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then gcc_cv_as_dwarf_4_debug_line_flag=yes else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf_4_debug_line_flag" >&5 $as_echo "$gcc_cv_as_dwarf_4_debug_line_flag" >&6; } if test $gcc_cv_as_dwarf_4_debug_line_flag = yes; then dwarf4_success=yes fi break fi dwarf4_debug_info_size=0x36 dwarf4_high_pc_form=6 dwarf4_debug_aranges_size=0x1c dwarf4_line_sz=5 done if test $dwarf4_success = yes; then conftest_s="\ .file \"foo.c\" .text bar: #APP # 82 \"xxx.h\" 1 $insn # 0 \"\" 2 #NO_APP $insn foo: .file 1 \"foo.c\" $insn .file 2 \"foo.h\" ret " dwarf4_success=no { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gdwarf-4 with the APP marker" >&5 $as_echo_n "checking assembler for --gdwarf-4 with the APP marker... " >&6; } if ${gcc_cv_as_dwarf_4_app_flag+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_as_dwarf_4_app_flag=no if test x$gcc_cv_as != x; then $as_echo "$conftest_s" > conftest.s if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gdwarf-4 -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then gcc_cv_as_dwarf_4_app_flag=yes else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf_4_app_flag" >&5 $as_echo "$gcc_cv_as_dwarf_4_app_flag" >&6; } if test $gcc_cv_as_dwarf_4_app_flag = yes; then dwarf4_success=yes fi fi if test $dwarf4_success = yes; then conftest_s="\ .text .globl foo $function_type foo: $insn $function_size .file 1 \"foo.c\" " { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working --gdwarf-4/--gdwarf-5 for all sources" >&5 $as_echo_n "checking assembler for working --gdwarf-4/--gdwarf-5 for all sources... " >&6; } if ${gcc_cv_as_working_gdwarf_n_flag+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_as_working_gdwarf_n_flag=no if test x$gcc_cv_as != x; then $as_echo "$conftest_s" > conftest.s if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gdwarf-4 -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then if test x$gcc_cv_objdump != x \ && $gcc_cv_objdump -W conftest.o 2>&1 \ | grep conftest.s > /dev/null 2>&1; then gcc_cv_as_working_gdwarf_n_flag=no else gcc_cv_as_working_gdwarf_n_flag=yes fi else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_working_gdwarf_n_flag" >&5 $as_echo "$gcc_cv_as_working_gdwarf_n_flag" >&6; } if test $gcc_cv_as_working_gdwarf_n_flag = yes; then $as_echo "#define HAVE_AS_WORKING_DWARF_N_FLAG 1" >>confdefs.h fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --debug-prefix-map option" >&5 $as_echo_n "checking assembler for --debug-prefix-map option... " >&6; } if ${gcc_cv_as_debug_prefix_map_flag+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_as_debug_prefix_map_flag=no if test x$gcc_cv_as != x; then $as_echo "$insn" > conftest.s if { ac_try='$gcc_cv_as $gcc_cv_as_flags --debug-prefix-map /a=/b -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then gcc_cv_as_debug_prefix_map_flag=yes else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_debug_prefix_map_flag" >&5 $as_echo "$gcc_cv_as_debug_prefix_map_flag" >&6; } if test $gcc_cv_as_debug_prefix_map_flag = yes; then $as_echo "#define HAVE_AS_DEBUG_PREFIX_MAP 1" >>confdefs.h fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for compressed debug sections" >&5 $as_echo_n "checking assembler for compressed debug sections... " >&6; } if ${gcc_cv_as_compress_debug+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_as_compress_debug=no if test x$gcc_cv_as != x; then $as_echo '' > conftest.s if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then # gas compiled without zlib cannot compress debug sections and warns # about it, but still exits successfully. So check for this, too. if $gcc_cv_as --compress-debug-sections -o conftest.o conftest.s 2>&1 | grep -i warning > /dev/null then gcc_cv_as_compress_debug=0 elif $gcc_cv_as --compress-debug-sections=zlib -o conftest.o conftest.s > /dev/null 2>&1 then gcc_cv_as_compress_debug=1 gcc_cv_as_compress_debug_option="--compress-debug-sections" gcc_cv_as_no_compress_debug_option="--nocompress-debug-sections" # Since binutils 2.40, gas supports --compress-debug-sections=zstd. if $gcc_cv_as --compress-debug-sections=zstd -o conftest.o conftest.s > /dev/null 2>&1 then gcc_cv_as_compress_debug=2 fi else gcc_cv_as_compress_debug=0 fi else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_compress_debug" >&5 $as_echo "$gcc_cv_as_compress_debug" >&6; } cat >>confdefs.h <<_ACEOF #define HAVE_AS_COMPRESS_DEBUG $gcc_cv_as_compress_debug _ACEOF cat >>confdefs.h <<_ACEOF #define AS_COMPRESS_DEBUG_OPTION "$gcc_cv_as_compress_debug_option" _ACEOF cat >>confdefs.h <<_ACEOF #define AS_NO_COMPRESS_DEBUG_OPTION "$gcc_cv_as_no_compress_debug_option" _ACEOF { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .lcomm with alignment" >&5 $as_echo_n "checking assembler for .lcomm with alignment... " >&6; } if ${gcc_cv_as_lcomm_with_alignment+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_as_lcomm_with_alignment=no if test x$gcc_cv_as != x; then $as_echo '.lcomm bar,4,16' > conftest.s if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then gcc_cv_as_lcomm_with_alignment=yes else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_lcomm_with_alignment" >&5 $as_echo "$gcc_cv_as_lcomm_with_alignment" >&6; } if test $gcc_cv_as_lcomm_with_alignment = yes; then $as_echo "#define HAVE_GAS_LCOMM_WITH_ALIGNMENT 1" >>confdefs.h fi if test x$with_sysroot = x && test x$host = x$target \ && test "$prefix" != "/usr" && test "x$prefix" != "x$local_prefix" \ && test "$prefix" != "NONE"; then cat >>confdefs.h <<_ACEOF #define PREFIX_INCLUDE_DIR "$prefix/include" _ACEOF fi # Determine the version of glibc, if any, used on the target. { $as_echo "$as_me:${as_lineno-$LINENO}: checking for target glibc version" >&5 $as_echo_n "checking for target glibc version... " >&6; } # Check whether --with-glibc-version was given. if test "${with_glibc_version+set}" = set; then : withval=$with_glibc_version; if echo "$with_glibc_version" | grep '^[0-9][0-9]*\.[0-9][0-9]*$'; then glibc_version_major=`echo "$with_glibc_version" | sed -e 's/\..*//'` glibc_version_minor=`echo "$with_glibc_version" | sed -e 's/.*\.//'` else as_fn_error $? "option --with-glibc-version requires a version number M.N" "$LINENO" 5 fi else glibc_version_major=0 glibc_version_minor=0 if test -f $target_header_dir/features.h \ && glibc_version_major_define=`$EGREP '^[ ]*#[ ]*define[ ]+__GLIBC__[ ]+[0-9]' $target_header_dir/features.h` \ && glibc_version_minor_define=`$EGREP '^[ ]*#[ ]*define[ ]+__GLIBC_MINOR__[ ]+[0-9]' $target_header_dir/features.h`; then glibc_version_major=`echo "$glibc_version_major_define" | sed -e 's/.*__GLIBC__[ ]*//'` glibc_version_minor=`echo "$glibc_version_minor_define" | sed -e 's/.*__GLIBC_MINOR__[ ]*//'` fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibc_version_major.$glibc_version_minor" >&5 $as_echo "$glibc_version_major.$glibc_version_minor" >&6; } cat >>confdefs.h <<_ACEOF #define TARGET_GLIBC_MAJOR $glibc_version_major _ACEOF cat >>confdefs.h <<_ACEOF #define TARGET_GLIBC_MINOR $glibc_version_minor _ACEOF # Check whether --enable-gnu-unique-object was given. if test "${enable_gnu_unique_object+set}" = set; then : enableval=$enable_gnu_unique_object; case $enable_gnu_unique_object in yes | no) ;; *) as_fn_error $? "'$enable_gnu_unique_object' is an invalid value for --enable-gnu-unique-object. Valid choices are 'yes' and 'no'." "$LINENO" 5 ;; esac else { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for gnu_unique_object" >&5 $as_echo_n "checking assembler for gnu_unique_object... " >&6; } if ${gcc_cv_as_gnu_unique_object+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_as_gnu_unique_object=no if test x$gcc_cv_as != x; then $as_echo '.type foo, '$target_type_format_char'gnu_unique_object' > conftest.s if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } then gcc_cv_as_gnu_unique_object=yes else echo "configure: failed program was" >&5 cat conftest.s >&5 fi rm -f conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gnu_unique_object" >&5 $as_echo "$gcc_cv_as_gnu_unique_object" >&6; } if test $gcc_cv_as_gnu_unique_object = yes; then # We need to unquote above to to use the definition from config.gcc. # Also check for ld.so support, i.e. glibc 2.11 or higher. if test $glibc_version_major -gt 2 \ || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 11 ); then : enable_gnu_unique_object=yes fi fi fi if test x$enable_gnu_unique_object = xyes; then $as_echo "#define HAVE_GAS_GNU_UNIQUE_OBJECT 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tolerance to line number 0" >&5 $as_echo_n "checking assembler for tolerance to line number 0... " >&6; } if ${gcc_cv_as_line_zero+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_as_line_zero=no if test "x$gcc_cv_as" != x; then { echo '# 1 "test.s" 1'; echo '# 0 "" 2'; } > conftest.s if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5 2>conftest.out' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 (eval $ac_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; } && test "x`cat conftest.out`" = x then gcc_cv_as_line_zero=yes else echo "configure: failed program was" >&5 cat conftest.s >&5 echo "configure: error output was" >&5 cat conftest.out >&5 fi rm -f conftest.o conftest.s conftest.out fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_line_zero" >&5 $as_echo "$gcc_cv_as_line_zero" >&6; } if test "x$gcc_cv_as_line_zero" = xyes; then $as_echo "#define HAVE_AS_LINE_ZERO 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking support for thin archives" >&5 $as_echo_n "checking support for thin archives... " >&6; } thin_archive_support=no echo 'int main (void) { return 0; }' > conftest.c if ($AR --version | sed 1q | grep "GNU ar" \ && $CC $CFLAGS -c conftest.c \ && $AR rcT conftest.a conftest.o \ && $CC $CFLAGS $LDFLAGS -o conftest conftest.a) >/dev/null 2>&1; then thin_archive_support=yes fi rm -f conftest.c conftest.o conftest.a conftest { $as_echo "$as_me:${as_lineno-$LINENO}: result: $thin_archive_support" >&5 $as_echo "$thin_archive_support" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker PT_GNU_EH_FRAME support" >&5 $as_echo_n "checking linker PT_GNU_EH_FRAME support... " >&6; } gcc_cv_ld_eh_frame_hdr=no if test $in_tree_ld = yes ; then if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 12 -o "$gcc_cv_gld_major_version" -gt 2 \ && test $in_tree_ld_is_elf = yes; then gcc_cv_ld_eh_frame_hdr=yes fi elif test x$gcc_cv_ld != x; then if echo "$ld_ver" | grep GNU > /dev/null; then # Check if linker supports --eh-frame-hdr option if $gcc_cv_ld --help 2>&1 | grep eh-frame-hdr > /dev/null; then gcc_cv_ld_eh_frame_hdr=yes fi else case "$target" in *-*-solaris2*) # Sun ld has various bugs in .eh_frame_hdr support before version 1.2251. if test "$ld_vers_major" -gt 1 || test "$ld_vers_minor" -ge 2251; then gcc_cv_ld_eh_frame_hdr=yes fi ;; esac fi fi if test x"$gcc_cv_ld_eh_frame_hdr" = xyes; then $as_echo "#define HAVE_LD_EH_FRAME_HDR 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_frame_hdr" >&5 $as_echo "$gcc_cv_ld_eh_frame_hdr" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker CIEv3 in .eh_frame support" >&5 $as_echo_n "checking linker CIEv3 in .eh_frame support... " >&6; } gcc_cv_ld_eh_frame_ciev3=no if test $in_tree_ld = yes ; then if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \ && test $in_tree_ld_is_elf = yes; then gcc_cv_ld_eh_frame_ciev3=yes fi elif test x$gcc_cv_ld != x; then if echo "$ld_ver" | grep GNU > /dev/null; then gcc_cv_ld_eh_frame_ciev3=yes if test 0"$ld_date" -lt 20040513; then if test -n "$ld_date"; then # If there was date string, but was earlier than 2004-05-13, fail gcc_cv_ld_eh_frame_ciev3=no elif test "$ld_vers_major" -lt 2; then gcc_cv_ld_eh_frame_ciev3=no elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then gcc_cv_ld_eh_frame_ciev3=no fi fi else case "$target" in *-*-solaris2*) # Sun ld added support for CIE v3 in .eh_frame in Solaris 11.1. if test "$ld_vers_major" -gt 1 || test "$ld_vers_minor" -ge 2324; then gcc_cv_ld_eh_frame_ciev3=yes fi ;; esac fi fi cat >>confdefs.h <<_ACEOF #define HAVE_LD_EH_FRAME_CIEV3 `if test x"$gcc_cv_ld_eh_frame_ciev3" = xyes; then echo 1; else echo 0; fi` _ACEOF { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_frame_ciev3" >&5 $as_echo "$gcc_cv_ld_eh_frame_ciev3" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker position independent executable support" >&5 $as_echo_n "checking linker position independent executable support... " >&6; } gcc_cv_ld_pie=no if test $in_tree_ld = yes ; then case "$target" in # Full PIE support on Solaris was only introduced in gld 2.26. *-*-solaris2*) gcc_gld_pie_min_version=26 ;; *) gcc_gld_pie_min_version=15 ;; esac if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge "$gcc_gld_pie_min_version" -o "$gcc_cv_gld_major_version" -gt 2 \ && test $in_tree_ld_is_elf = yes; then gcc_cv_ld_pie=yes fi elif test x$gcc_cv_ld != x; then # Check if linker supports -pie option if $gcc_cv_ld --help 2>&1 | grep -- -pie > /dev/null; then gcc_cv_ld_pie=yes case "$target" in *-*-solaris2*) if echo "$ld_ver" | grep GNU > /dev/null \ && test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 26; then gcc_cv_ld_pie=no fi ;; esac else case "$target" in *-*-solaris2.1[1-9]*) # Solaris 11.3 added PIE support. if $gcc_cv_ld -z help 2>&1 | grep -- type.*pie > /dev/null; then gcc_cv_ld_pie=yes fi ;; esac fi fi if test x"$gcc_cv_ld_pie" = xyes; then $as_echo "#define HAVE_LD_PIE 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_pie" >&5 $as_echo "$gcc_cv_ld_pie" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker PIE support with copy reloc" >&5 $as_echo_n "checking linker PIE support with copy reloc... " >&6; } gcc_cv_ld_pie_copyreloc=no if test $gcc_cv_ld_pie = yes ; then if test $in_tree_ld = yes ; then if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 25 -o "$gcc_cv_gld_major_version" -gt 2; then gcc_cv_ld_pie_copyreloc=yes fi elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then # Check if linker supports -pie option with copy reloc case "$target" in i?86-*-linux* | x86_64-*-linux*) cat > conftest1.s < conftest2.s < /dev/null 2>&1 \ && $gcc_cv_ld -shared -melf_x86_64 -o conftest1.so conftest1.o > /dev/null 2>&1 \ && $gcc_cv_as --64 -o conftest2.o conftest2.s > /dev/null 2>&1 \ && $gcc_cv_ld -pie -melf_x86_64 -o conftest conftest2.o conftest1.so > /dev/null 2>&1; then gcc_cv_ld_pie_copyreloc=yes fi rm -f conftest conftest1.so conftest1.o conftest2.o conftest1.s conftest2.s ;; esac fi fi cat >>confdefs.h <<_ACEOF #define HAVE_LD_PIE_COPYRELOC `if test x"$gcc_cv_ld_pie_copyreloc" = xyes; then echo 1; else echo 0; fi` _ACEOF { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_pie_copyreloc" >&5 $as_echo "$gcc_cv_ld_pie_copyreloc" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH-compatible garbage collection of sections" >&5 $as_echo_n "checking linker EH-compatible garbage collection of sections... " >&6; } gcc_cv_ld_eh_gc_sections=no if test $in_tree_ld = yes ; then if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 17 -o "$gcc_cv_gld_major_version" -gt 2 \ && test $in_tree_ld_is_elf = yes; then gcc_cv_ld_eh_gc_sections=yes fi elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then cat > conftest.s < /dev/null 2>&1; then if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \ | grep "gc-sections option ignored" > /dev/null; then gcc_cv_ld_eh_gc_sections=no elif $gcc_cv_objdump -h conftest 2> /dev/null \ | grep gcc_except_table > /dev/null; then gcc_cv_ld_eh_gc_sections=yes # If no COMDAT groups, the compiler will emit .gnu.linkonce.t. sections. if test x$gcc_cv_as_comdat_group != xyes; then gcc_cv_ld_eh_gc_sections=no cat > conftest.s < /dev/null 2>&1; then if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \ | grep "gc-sections option ignored" > /dev/null; then gcc_cv_ld_eh_gc_sections=no elif $gcc_cv_objdump -h conftest 2> /dev/null \ | grep gcc_except_table > /dev/null; then gcc_cv_ld_eh_gc_sections=yes fi fi fi fi fi rm -f conftest.s conftest.o conftest fi case "$target" in hppa*-*-linux*) # ??? This apparently exposes a binutils bug with PC-relative relocations. gcc_cv_ld_eh_gc_sections=no ;; esac if test x$gcc_cv_ld_eh_gc_sections = xyes; then $as_echo "#define HAVE_LD_EH_GC_SECTIONS 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections" >&5 $as_echo "$gcc_cv_ld_eh_gc_sections" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH garbage collection of sections bug" >&5 $as_echo_n "checking linker EH garbage collection of sections bug... " >&6; } gcc_cv_ld_eh_gc_sections_bug=no if test $in_tree_ld = yes ; then if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -lt 19 -o "$gcc_cv_gld_major_version" -lt 2 \ && test $in_tree_ld_is_elf = yes; then gcc_cv_ld_eh_gc_sections_bug=yes fi elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x -a x$gcc_cv_as_comdat_group = xyes; then gcc_cv_ld_eh_gc_sections_bug=yes cat > conftest.s < /dev/null 2>&1; then if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \ | grep "gc-sections option ignored" > /dev/null; then : elif $gcc_cv_objdump -h conftest 2> /dev/null \ | grep gcc_except_table > /dev/null; then gcc_cv_ld_eh_gc_sections_bug=no fi fi rm -f conftest.s conftest.o conftest fi if test x$gcc_cv_ld_eh_gc_sections_bug = xyes; then $as_echo "#define HAVE_LD_EH_GC_SECTIONS_BUG 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections_bug" >&5 $as_echo "$gcc_cv_ld_eh_gc_sections_bug" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for compressed debug sections" >&5 $as_echo_n "checking linker for compressed debug sections... " >&6; } # GNU ld/gold support --compressed-debug-sections=zlib since binutils 2.26. if $gcc_cv_ld --help 2>&1 | grep -- '--compress-debug-sections.*\' > /dev/null; then gcc_cv_ld_compress_debug=1 gcc_cv_ld_compress_debug_option="--compress-debug-sections" # Detect zstd debug section compression support if $gcc_cv_ld --help 2>&1 | grep -- '--compress-debug-sections.*\' > /dev/null; then gcc_cv_ld_compress_debug=2 fi else case "${target}" in *-*-solaris2*) # Introduced in Solaris 11.2. if $gcc_cv_ld --help 2>&1 | grep -- '-z compress-sections' > /dev/null; then gcc_cv_ld_compress_debug=1 gcc_cv_ld_compress_debug_option="-z compress-sections" else gcc_cv_ld_compress_debug=0 fi ;; *) # Assume linkers other than GNU ld don't support compessed debug # sections. gcc_cv_ld_compress_debug=0 ;; esac fi cat >>confdefs.h <<_ACEOF #define HAVE_LD_COMPRESS_DEBUG $gcc_cv_ld_compress_debug _ACEOF cat >>confdefs.h <<_ACEOF #define LD_COMPRESS_DEBUG_OPTION "$gcc_cv_ld_compress_debug_option" _ACEOF { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_compress_debug" >&5 $as_echo "$gcc_cv_ld_compress_debug" >&6; } if test x"$ld64_flag" = x"yes"; then # Set defaults for possibly untestable items. gcc_cv_ld64_export_dynamic=0 gcc_cv_ld64_platform_version=0 gcc_cv_ld64_demangle=0 if test "$build" = "$host"; then darwin_try_test=1 else darwin_try_test=0 fi # On Darwin, because of FAT library support, it is often possible to execute # exes from compatible archs even when the host differs from the build system. case "$build","$host" in x86_64-*-darwin*,i?86-*-darwin* | powerpc64*-*-darwin*,powerpc*-*-darwin*) darwin_try_test=1;; *) ;; esac # If the configurer specified a minimum ld64 version to be supported, then use # that to determine feature support. if test x"${gcc_cv_ld64_version}" != x; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking ld64 specified version" >&5 $as_echo_n "checking ld64 specified version... " >&6; } gcc_cv_ld64_major=`echo "$gcc_cv_ld64_version" | sed -e 's/\..*//'` { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld64_major" >&5 $as_echo "$gcc_cv_ld64_major" >&6; } if test "$gcc_cv_ld64_major" -ge 97; then gcc_cv_ld64_demangle=1 fi if test "$gcc_cv_ld64_major" -ge 236; then gcc_cv_ld64_export_dynamic=1 fi if test "$gcc_cv_ld64_major" -ge 512; then gcc_cv_ld64_platform_version=1 fi elif test -x "$gcc_cv_ld" -a "$darwin_try_test" -eq 1; then # If the version was not specified, try to find it. { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker version" >&5 $as_echo_n "checking linker version... " >&6; } if test x"${gcc_cv_ld64_version}" = x; then gcc_cv_ld64_version=`$gcc_cv_ld -v 2>&1 | $EGREP 'ld64|dyld' \ | sed -e 's/.*ld64-//' -e 's/.*dyld-//'| awk '{print $1}'` fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld64_version" >&5 $as_echo "$gcc_cv_ld64_version" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for -demangle support" >&5 $as_echo_n "checking linker for -demangle support... " >&6; } gcc_cv_ld64_demangle=1 if $gcc_cv_ld -demangle < /dev/null 2>&1 | grep 'unknown option' > /dev/null; then gcc_cv_ld64_demangle=0 fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld64_demangle" >&5 $as_echo "$gcc_cv_ld64_demangle" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for -export_dynamic support" >&5 $as_echo_n "checking linker for -export_dynamic support... " >&6; } gcc_cv_ld64_export_dynamic=1 if $gcc_cv_ld -export_dynamic < /dev/null 2>&1 | grep 'unknown option' > /dev/null; then gcc_cv_ld64_export_dynamic=0 fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld64_export_dynamic" >&5 $as_echo "$gcc_cv_ld64_export_dynamic" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for -platform_version support" >&5 $as_echo_n "checking linker for -platform_version support... " >&6; } gcc_cv_ld64_platform_version=1 if $gcc_cv_ld -platform_version macos 10.5 0.0 < /dev/null 2>&1 | grep 'unknown option' > /dev/null; then gcc_cv_ld64_platform_version=0 fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld64_platform_version" >&5 $as_echo "$gcc_cv_ld64_platform_version" >&6; } fi if test x"${gcc_cv_ld64_version}" != x; then cat >>confdefs.h <<_ACEOF #define LD64_VERSION "${gcc_cv_ld64_version}" _ACEOF fi cat >>confdefs.h <<_ACEOF #define LD64_HAS_DEMANGLE $gcc_cv_ld64_demangle _ACEOF cat >>confdefs.h <<_ACEOF #define LD64_HAS_EXPORT_DYNAMIC $gcc_cv_ld64_export_dynamic _ACEOF cat >>confdefs.h <<_ACEOF #define LD64_HAS_PLATFORM_VERSION $gcc_cv_ld64_platform_version _ACEOF fi if test x"$dsymutil_flag" = x"yes"; then # If the user specified a dsymutil path, then we will already have the # version string, otherwise, pick it up. if test x"$gcc_cv_dsymutil" = x; then { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: dsymutil is a required tool for this system, but not found" >&5 $as_echo "$as_me: WARNING: dsymutil is a required tool for this system, but not found" >&2;} dsymutil_vers="tool unspecified" elif test x"$dsymutil_vers" = x; then dsymutil_vers=`$gcc_cv_dsymutil -v /dev/null 2>&1` fi dsymutil_temp=`echo $dsymutil_vers | sed 1q` { $as_echo "$as_me:${as_lineno-$LINENO}: checking dsymutil version \"$dsymutil_temp\"" >&5 $as_echo_n "checking dsymutil version \"$dsymutil_temp\"... " >&6; } if echo $dsymutil_temp | grep dwarfutils- > /dev/null; then dsymutil_kind=DWARFUTILS dsymutil_vers=`echo $dsymutil_temp | sed 's/.*dwarfutils-\([0-9\.]*\).*/\1/'` elif echo $dsymutil_temp | grep clang- > /dev/null; then dsymutil_kind=CLANG dsymutil_vers=`echo $dsymutil_temp | sed 's/.*clang-\([0-9\.]*\).*/\1/'` elif echo $dsymutil_temp | grep 'LLVM version ' > /dev/null; then dsymutil_kind=LLVM dsymutil_vers=`echo $dsymutil_temp | sed 's/.*LLVM\ version\ \([0-9\.]*\).*/\1/'` else dsymutil_kind=DET_UNKNOWN dsymutil_vers="0.0" fi dsymutil_major=`expr "$dsymutil_vers" : '\([0-9]*\)'` dsymutil_minor=`expr "$dsymutil_vers" : '[0-9]*\.\([0-9]*\)'` dsymutil_tiny=`expr "$dsymutil_vers" : '[0-9]*\.[0-9]*\.\([0-9]*\)'` if test x"${dsymutil_minor}" = x; then dsymutil_minor=0 fi if test x"${dsymutil_tiny}" = x; then dsymutil_tiny=0 fi cat >>confdefs.h <<_ACEOF #define DSYMUTIL_VERSION $dsymutil_kind,${dsymutil_major},${dsymutil_minor},${dsymutil_tiny} _ACEOF { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dsymutil_vers : $dsymutil_kind ${dsymutil_major} ${dsymutil_minor} ${dsymutil_tiny} " >&5 $as_echo "$dsymutil_vers : $dsymutil_kind ${dsymutil_major} ${dsymutil_minor} ${dsymutil_tiny} " >&6; } fi case $target_os in win32 | pe | cygwin* | mingw32*) { $as_echo "$as_me:${as_lineno-$LINENO}: checking broken PE linker dwarf5 support" >&5 $as_echo_n "checking broken PE linker dwarf5 support... " >&6; } gcc_cv_ld_broken_pe_dwarf5=yes if test $in_tree_ld = yes ; then if grep -q '\.debug_loclists.*BLOCK.*__section_alignment__.*NOLOAD.*:' \ $gcc_cv_ld_gld_srcdir/scripttempl/pe*.sc \ && grep -q '\.debug_rnglists.*BLOCK.*__section_alignment__.*NOLOAD.*:' \ $gcc_cv_ld_gld_srcdir/scripttempl/pe*.sc; then gcc_cv_ld_broken_pe_dwarf5=no fi else if $gcc_cv_ld --verbose 2>&1 | grep -q '\.debug_loclists.*BLOCK.*__section_alignment__.*NOLOAD.*:' \ && $gcc_cv_ld --verbose 2>&1 | grep -q '\.debug_rnglists.*BLOCK.*__section_alignment__.*NOLOAD.*:'; then gcc_cv_ld_broken_pe_dwarf5=no fi fi if test x$gcc_cv_ld_broken_pe_dwarf5 = xyes; then $as_echo "#define HAVE_LD_BROKEN_PE_DWARF5 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_broken_pe_dwarf5" >&5 $as_echo "$gcc_cv_ld_broken_pe_dwarf5" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking PE linker --disable-dynamicbase support" >&5 $as_echo_n "checking PE linker --disable-dynamicbase support... " >&6; } gcc_cv_ld_disable_dynamicbase=no if test $in_tree_ld = yes; then if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 36 -o "$gcc_cv_gld_major_version" -gt 2; then \ gcc_cv_ld_disable_dynamicbase=yes fi else if $gcc_cv_ld --help 2>&1 | grep -q 'disable\-]dynamicbase' > /dev/null; then gcc_cv_ld_disable_dynamicbase=yes fi fi if test x"$gcc_cv_ld_disable_dynamicbase" = xyes; then $as_echo "#define HAVE_LD_PE_DISABLE_DYNAMICBASE 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_disable_dynamicbase" >&5 $as_echo "$gcc_cv_ld_disable_dynamicbase" >&6; } ;; esac # -------- # UNSORTED # -------- { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --as-needed support" >&5 $as_echo_n "checking linker --as-needed support... " >&6; } if ${gcc_cv_ld_as_needed+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_ld_as_needed=no gcc_cv_ld_as_needed_option='--as-needed' gcc_cv_ld_no_as_needed_option='--no-as-needed' if test $in_tree_ld = yes ; then if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \ && test $in_tree_ld_is_elf = yes; then gcc_cv_ld_as_needed=yes if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 28; then gcc_cv_ld_as_needed_option='--push-state --as-needed' gcc_cv_ld_no_as_needed_option='--pop-state' fi fi elif test x$gcc_cv_ld != x; then # Check if linker supports --as-needed and --no-as-needed options if $gcc_cv_ld --help 2>&1 | grep as-needed > /dev/null; then gcc_cv_ld_as_needed=yes if $gcc_cv_ld --help 2>&1 | grep push-state > /dev/null \ && $gcc_cv_ld --help 2>&1 | grep pop-state > /dev/null \ && echo "$ld_ver" | grep GNU > /dev/null \ && test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -ge 28; then # Use these options only when both ld.bfd and ld.gold support # --push-state/--pop-state, which unfortunately wasn't added # at the same time. gcc_cv_ld_as_needed_option='--push-state --as-needed' gcc_cv_ld_no_as_needed_option='--pop-state' fi fi case "$target:$gnu_ld" in *-*-solaris2*:no) # Solaris 2 ld always supports -z ignore/-z record. Prefer the native # forms. gcc_cv_ld_as_needed=yes gcc_cv_ld_as_needed_option="-z ignore" gcc_cv_ld_no_as_needed_option="-z record" ;; esac fi # --as-needed/-z ignore can only be used if libgcc_s.so.1 uses # dl_iterate_phdr, i.e. since Solaris 11. case "$target" in *-*-solaris2.1[1-9]*) case "$target" in i?86-*-* | x86_64-*-*) if echo "$ld_ver" | grep GNU > /dev/null; then # Doesn't work with gld on Solaris/x86 due to PR ld/12320. gcc_cv_ld_as_needed=no fi ;; esac ;; *-*-solaris2*) gcc_cv_ld_as_needed=no ;; esac fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_as_needed" >&5 $as_echo "$gcc_cv_ld_as_needed" >&6; } if test x"$gcc_cv_ld_as_needed" = xyes; then $as_echo "#define HAVE_LD_AS_NEEDED 1" >>confdefs.h cat >>confdefs.h <<_ACEOF #define LD_AS_NEEDED_OPTION "$gcc_cv_ld_as_needed_option" _ACEOF cat >>confdefs.h <<_ACEOF #define LD_NO_AS_NEEDED_OPTION "$gcc_cv_ld_no_as_needed_option" _ACEOF fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker mapfile support for clearing hardware capabilities" >&5 $as_echo_n "checking linker mapfile support for clearing hardware capabilities... " >&6; } saved_LDFLAGS="$LDFLAGS" for clearcap_map in sol2-clearcapv2.map sol2-clearcap.map; do LDFLAGS="$saved_LDFLAGS -Wl,-M,${srcdir}/config/$clearcap_map" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main(void) {return 0;} _ACEOF if ac_fn_cxx_try_link "$LINENO"; then : gcc_cv_ld_clearcap=yes; break else gcc_cv_ld_clearcap=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext done LDFLAGS="$saved_LDFLAGS" if test "x$gcc_cv_ld_clearcap" = xyes; then $as_echo "#define HAVE_LD_CLEARCAP 1" >>confdefs.h ac_config_links="$ac_config_links clearcap.map:${srcdir}/config/$clearcap_map" fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_clearcap" >&5 $as_echo "$gcc_cv_ld_clearcap" >&6; } case "$target" in powerpc*-*-*) case "$target" in *le-*-linux*) emul_name="-melf32lppc" ;; *) emul_name="-melf32ppc" ;; esac { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker .gnu.attributes long double support" >&5 $as_echo_n "checking linker .gnu.attributes long double support... " >&6; } if ${gcc_cv_ld_ppc_attr+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_ld_ppc_attr=no if test x"$ld_is_gold" = xyes; then gcc_cv_ld_ppc_attr=yes elif test $in_tree_ld = yes ; then if test "$gcc_cv_gld_major_version" -eq 2 \ -a "$gcc_cv_gld_minor_version" -ge 28 \ -o "$gcc_cv_gld_major_version" -gt 2; then gcc_cv_ld_ppc_attr=yes fi elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then # check that merging the long double .gnu_attribute doesn't warn cat > conftest1.s < conftest2.s < /dev/null 2>&1 \ && $gcc_cv_as -a32 -o conftest2.o conftest2.s > /dev/null 2>&1 \ && $gcc_cv_ld $emul_name -r -o conftest.o conftest1.o conftest2.o > /dev/null 2> conftest.err \ && test ! -s conftest.err; then gcc_cv_ld_ppc_attr=yes fi rm -f conftest.err conftest.o conftest1.o conftest2.o conftest1.s conftest2.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_ppc_attr" >&5 $as_echo "$gcc_cv_ld_ppc_attr" >&6; } if test x$gcc_cv_ld_ppc_attr = xyes; then $as_echo "#define HAVE_LD_PPC_GNU_ATTR_LONG_DOUBLE 1" >>confdefs.h fi ;; esac case "$target:$tm_file" in powerpc64*-*-freebsd* | powerpc64*-*-linux* | powerpc*-*-linux*rs6000/biarch64.h*) case "$target" in *le-*-linux*) emul_name="-melf64lppc" ;; *-*-linux*) emul_name="-melf64ppc" ;; *le-*-freebsd*) emul_name="-melf64lppc_fbsd" ;; *-*-freebsd*) emul_name="-melf64ppc_fbsd" ;; esac { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker support for omitting dot symbols" >&5 $as_echo_n "checking linker support for omitting dot symbols... " >&6; } if ${gcc_cv_ld_no_dot_syms+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_ld_no_dot_syms=no if test x"$ld_is_gold" = xyes; then gcc_cv_ld_no_dot_syms=yes elif test $in_tree_ld = yes ; then if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2; then gcc_cv_ld_no_dot_syms=yes fi elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then cat > conftest1.s < conftest2.s < /dev/null 2>&1 \ && $gcc_cv_as -a64 -o conftest2.o conftest2.s > /dev/null 2>&1 \ && $gcc_cv_ld $emul_name -o conftest conftest1.o conftest2.o > /dev/null 2>&1; then gcc_cv_ld_no_dot_syms=yes fi rm -f conftest conftest1.o conftest2.o conftest1.s conftest2.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_no_dot_syms" >&5 $as_echo "$gcc_cv_ld_no_dot_syms" >&6; } if test x"$gcc_cv_ld_no_dot_syms" = xyes; then $as_echo "#define HAVE_LD_NO_DOT_SYMS 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker large toc support" >&5 $as_echo_n "checking linker large toc support... " >&6; } if ${gcc_cv_ld_large_toc+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_ld_large_toc=no if test x"$ld_is_gold" = xyes; then gcc_cv_ld_large_toc=yes elif test $in_tree_ld = yes ; then if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 21 -o "$gcc_cv_gld_major_version" -gt 2; then gcc_cv_ld_large_toc=yes fi elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then cat > conftest.s < /dev/null 2>&1 \ && $gcc_cv_ld $emul_name --no-toc-sort -o conftest conftest.o > /dev/null 2>&1; then gcc_cv_ld_large_toc=yes fi rm -f conftest conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_large_toc" >&5 $as_echo "$gcc_cv_ld_large_toc" >&6; } if test x"$gcc_cv_ld_large_toc" = xyes; then $as_echo "#define HAVE_LD_LARGE_TOC 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker toc pointer alignment" >&5 $as_echo_n "checking linker toc pointer alignment... " >&6; } if ${gcc_cv_ld_toc_align+:} false; then : $as_echo_n "(cached) " >&6 else if test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_nm != x; then cat > conftest.s < /dev/null 2>&1 \ && $gcc_cv_ld $emul_name -z norelro -o conftest conftest.o > /dev/null 2>&1; then gcc_cv_ld_toc_align=`$gcc_cv_nm conftest | ${AWK} '/\.TOC\./ { match ($0, "0[[:xdigit:]]*", a); print strtonum ("0x" substr(a[0], length(a[0])-3)) }'` fi rm -f conftest conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_toc_align" >&5 $as_echo "$gcc_cv_ld_toc_align" >&6; } if test -n "$gcc_cv_ld_toc_align" && test $gcc_cv_ld_toc_align -gt 8; then cat >>confdefs.h <<_ACEOF #define POWERPC64_TOC_POINTER_ALIGNMENT $gcc_cv_ld_toc_align _ACEOF fi ;; esac case "$target" in *-*-aix*) { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker large toc support" >&5 $as_echo_n "checking linker large toc support... " >&6; } if ${gcc_cv_ld_large_toc+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_ld_large_toc=no if test x$gcc_cv_as != x ; then cat > conftest.s < /dev/null 2>&1; then gcc_cv_ld_large_toc=yes fi rm -f conftest conftest.o conftest.s fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_large_toc" >&5 $as_echo "$gcc_cv_ld_large_toc" >&6; } if test x"$gcc_cv_ld_large_toc" = xyes; then $as_echo "#define HAVE_LD_LARGE_TOC 1" >>confdefs.h fi ;; esac { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --build-id support" >&5 $as_echo_n "checking linker --build-id support... " >&6; } if ${gcc_cv_ld_buildid+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_ld_buildid=no if test $in_tree_ld = yes ; then if test "$gcc_cv_gld_major_version" -eq 2 -a \ "$gcc_cv_gld_minor_version" -ge 18 -o \ "$gcc_cv_gld_major_version" -gt 2 \ && test $in_tree_ld_is_elf = yes; then gcc_cv_ld_buildid=yes fi elif test x$gcc_cv_ld != x; then if $gcc_cv_ld --help 2>&1 | grep build-id > /dev/null; then gcc_cv_ld_buildid=yes fi fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_buildid" >&5 $as_echo "$gcc_cv_ld_buildid" >&6; } if test x"$gcc_cv_ld_buildid" = xyes; then $as_echo "#define HAVE_LD_BUILDID 1" >>confdefs.h fi # Check whether --enable-linker-build-id was given. if test "${enable_linker_build_id+set}" = set; then : enableval=$enable_linker_build_id; else enable_linker_build_id=no fi if test x"$enable_linker_build_id" = xyes; then if test x"$gcc_cv_ld_buildid" = xyes; then $as_echo "#define ENABLE_LD_BUILDID 1" >>confdefs.h else { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&5 $as_echo "$as_me: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&2;} fi fi # In binutils 2.21, GNU ld gained support for new emulations fully # supporting the Solaris 2 ABI. Detect their presence in the linker used. { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker *_sol2 emulation support" >&5 $as_echo_n "checking linker *_sol2 emulation support... " >&6; } if ${gcc_cv_ld_sol2_emulation+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_ld_sol2_emulation=no if test $in_tree_ld = yes ; then if test "$gcc_cv_gld_major_version" -eq 2 -a \ "$gcc_cv_gld_minor_version" -ge 21 -o \ "$gcc_cv_gld_major_version" -gt 2 \ && test $in_tree_ld_is_elf = yes; then gcc_cv_ld_sol2_emulation=yes fi elif test x$gcc_cv_ld != x; then if $gcc_cv_ld -V 2>/dev/null | sed -e '1,/Supported emulations/d;q' | \ grep _sol2 > /dev/null; then gcc_cv_ld_sol2_emulation=yes fi fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sol2_emulation" >&5 $as_echo "$gcc_cv_ld_sol2_emulation" >&6; } if test x"$gcc_cv_ld_sol2_emulation" = xyes; then $as_echo "#define HAVE_LD_SOL2_EMULATION 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --sysroot support" >&5 $as_echo_n "checking linker --sysroot support... " >&6; } if ${gcc_cv_ld_sysroot+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_ld_sysroot=no if test $in_tree_ld = yes ; then if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 ; then gcc_cv_ld_sysroot=yes fi elif test x$gcc_cv_ld != x; then if $gcc_cv_ld --help 2>&1 | grep sysroot > /dev/null; then gcc_cv_ld_sysroot=yes fi fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sysroot" >&5 $as_echo "$gcc_cv_ld_sysroot" >&6; } if test x"$gcc_cv_ld_sysroot" = xyes; then $as_echo "#define HAVE_LD_SYSROOT 1" >>confdefs.h fi case $target in *-*-solaris2*) # Check for system-provided CRTs on Solaris 11.x and Solaris 12. { $as_echo "$as_me:${as_lineno-$LINENO}: checking system-provided CRTs on Solaris" >&5 $as_echo_n "checking system-provided CRTs on Solaris... " >&6; } if ${gcc_cv_solaris_crts+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_solaris_crts=no if test x$host != x$target; then if test "x$with_sysroot" = xyes; then target_sysroot="${test_exec_prefix}/${target_noncanonical}/sys-root" else target_sysroot="${with_sysroot}" fi fi target_libdir="$target_sysroot/usr/lib" # At the time they were added, gcrt1.o became a symlink for backwards # compatibility on x86, while crt1.o was added on sparc, so check for that. case $target in i?86-*-solaris2* | x86_64-*-solaris2*) if test -h "$target_libdir/gcrt1.o"; then gcc_cv_solaris_crts=yes; fi ;; sparc*-*-solaris2*) if test -f "$target_libdir/crt1.o"; then gcc_cv_solaris_crts=yes; fi ;; esac fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_solaris_crts" >&5 $as_echo "$gcc_cv_solaris_crts" >&6; } ;; esac if test x$gcc_cv_solaris_crts = xyes; then $as_echo "#define HAVE_SOLARIS_CRTS 1" >>confdefs.h fi # Check whether --enable-libssp was given. if test "${enable_libssp+set}" = set; then : enableval=$enable_libssp; case "${enableval}" in yes|no) ;; *) as_fn_error $? "unknown libssp setting $enableval" "$LINENO" 5 ;; esac fi # Test for stack protector support in target C library. { $as_echo "$as_me:${as_lineno-$LINENO}: checking __stack_chk_fail in target C library" >&5 $as_echo_n "checking __stack_chk_fail in target C library... " >&6; } if ${gcc_cv_libc_provides_ssp+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_libc_provides_ssp=no if test "x$enable_libssp" = "xno"; then gcc_cv_libc_provides_ssp=yes elif test "x$enable_libssp" = "xyes"; then gcc_cv_libc_provides_ssp=no else case "$target" in *-*-musl*) # All versions of musl provide stack protector gcc_cv_libc_provides_ssp=yes;; *-*-linux* | *-*-kfreebsd*-gnu) # glibc 2.4 and later provides __stack_chk_fail and # either __stack_chk_guard, or TLS access to stack guard canary. if test $glibc_version_major -gt 2 \ || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 4 ); then : gcc_cv_libc_provides_ssp=yes else if test -f $target_header_dir/features.h \ && $EGREP '^[ ]*#[ ]*define[ ]+__GNU_LIBRARY__[ ]+([1-9][0-9]|[6-9])' \ $target_header_dir/features.h > /dev/null; then if $EGREP '^[ ]*#[ ]*define[ ]+__UCLIBC__[ ]+1' \ $target_header_dir/features.h > /dev/null && \ test -f $target_header_dir/bits/uClibc_config.h && \ $EGREP '^[ ]*#[ ]*define[ ]+__UCLIBC_HAS_SSP__[ ]+1' \ $target_header_dir/bits/uClibc_config.h > /dev/null; then gcc_cv_libc_provides_ssp=yes fi # all versions of Bionic support stack protector elif test -f $target_header_dir/sys/cdefs.h \ && $EGREP '^[ ]*#[ ]*define[ ]+__BIONIC__[ ]+1' \ $target_header_dir/sys/cdefs.h > /dev/null; then gcc_cv_libc_provides_ssp=yes fi fi ;; *-*-gnu*) # Avoid complicated tests (see # ) and for now # simply assert that glibc does provide this, which is true for all # realistically usable GNU/Hurd configurations. # All supported versions of musl provide it as well gcc_cv_libc_provides_ssp=yes;; *-*-darwin* | *-*-freebsd* | *-*-netbsd*) ac_fn_cxx_check_func "$LINENO" "__stack_chk_fail" "ac_cv_func___stack_chk_fail" if test "x$ac_cv_func___stack_chk_fail" = xyes; then : gcc_cv_libc_provides_ssp=yes else echo "no __stack_chk_fail on this target" fi ;; *) gcc_cv_libc_provides_ssp=no ;; esac fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_libc_provides_ssp" >&5 $as_echo "$gcc_cv_libc_provides_ssp" >&6; } if test x$gcc_cv_libc_provides_ssp = xyes; then $as_echo "#define TARGET_LIBC_PROVIDES_SSP 1" >>confdefs.h fi # Check whether --enable-default-ssp was given. # Check whether --enable-default-ssp was given. if test "${enable_default_ssp+set}" = set; then : enableval=$enable_default_ssp; if test x$gcc_cv_libc_provides_ssp = xyes; then case "$target" in ia64*-*-*) enable_default_ssp=no ;; *) enable_default_ssp=$enableval ;; esac else enable_default_ssp=no fi else enable_default_ssp=no fi if test x$enable_default_ssp = xyes ; then $as_echo "#define ENABLE_DEFAULT_SSP 1" >>confdefs.h fi # Test for on the target. { $as_echo "$as_me:${as_lineno-$LINENO}: checking sys/sdt.h in the target C library" >&5 $as_echo_n "checking sys/sdt.h in the target C library... " >&6; } if ${gcc_cv_sys_sdt_h+:} false; then : $as_echo_n "(cached) " >&6 else gcc_cv_sys_sdt_h=no if test -f $target_header_dir/sys/sdt.h; then gcc_cv_sys_sdt_h=yes fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_sys_sdt_h" >&5 $as_echo "$gcc_cv_sys_sdt_h" >&6; } if test x$gcc_cv_sys_sdt_h = xyes; then : $as_echo "#define HAVE_SYS_SDT_H 1" >>confdefs.h fi # Check if TFmode long double should be used by default or not. # Some glibc targets used DFmode long double, but with glibc 2.4 # and later they can use TFmode. case "$target" in powerpc*-*-linux* | \ sparc*-*-linux* | \ s390*-*-linux* | \ alpha*-*-linux*) # Check whether --with-long-double-128 was given. if test "${with_long_double_128+set}" = set; then : withval=$with_long_double_128; gcc_cv_target_ldbl128="$with_long_double_128" else case "$target" in s390*-*-linux-musl*) gcc_cv_target_ldbl128=yes ;; powerpc*-*-linux-musl*) gcc_cv_target_ldbl128=no ;; *) if test $glibc_version_major -gt 2 \ || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 4 ); then : gcc_cv_target_ldbl128=yes else gcc_cv_target_ldbl128=no grep '^[ ]*#[ ]*define[ ][ ]*__LONG_DOUBLE_MATH_OPTIONAL' \ $target_header_dir/bits/wordsize.h > /dev/null 2>&1 \ && gcc_cv_target_ldbl128=yes fi ;; esac fi ;; esac if test x$gcc_cv_target_ldbl128 = xyes; then $as_echo "#define TARGET_DEFAULT_LONG_DOUBLE_128 1" >>confdefs.h fi # Check if TFmode long double target should use the IBM extended double or IEEE # 128-bit floating point formats if long doubles are 128-bits long. The long # double type can only be switched on powerpc64 bit Linux systems where VSX is # supported. Other PowerPC systems do not build the IEEE 128-bit emulator in # libgcc. # Check whether --with-long-double-format was given. if test "${with_long_double_format+set}" = set; then : withval=$with_long_double_format; case "$target:$with_long_double_format" in powerpc64le-*-linux*:ieee | powerpc64le-*-linux*:ibm) : ;; powerpc64-*-linux*:ieee | powerpc64-*-linux*:ibm) # IEEE 128-bit emulation is only built on 64-bit VSX Linux systems case "$with_cpu" in power7 | power8 | power9 | power1*) : ;; *) as_fn_error $? "Configuration option --with-long-double-format is only \ supported if the default cpu is power7 or newer" "$LINENO" 5 with_long_double_format="" ;; esac ;; powerpc64*-*-linux*:*) as_fn_error $? "--with-long-double-format argument should be ibm or ieee" "$LINENO" 5 with_long_double_format="" ;; *) as_fn_error $? "Configure option --with-long-double-format is only supported \ on 64-bit PowerPC VSX Linux systems" "$LINENO" 5 with_long_double_format="" ;; esac fi # Check if the target LIBC supports exporting the AT_PLATFORM and AT_HWCAP # values in the TCB. Currently, only GLIBC 2.23 and later support this. gcc_cv_libc_provides_hwcap_in_tcb=no case "$target" in powerpc*-*-linux*) if test $glibc_version_major -gt 2 \ || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 23 ); then : gcc_cv_libc_provides_hwcap_in_tcb=yes fi ;; esac if test x$gcc_cv_libc_provides_hwcap_in_tcb = xyes; then $as_echo "#define TARGET_LIBC_PROVIDES_HWCAP_IN_TCB 1" >>confdefs.h fi # Check if the target LIBC handles PT_GNU_STACK. gcc_cv_libc_gnustack=unknown case "$target" in mips*-*-linux-musl*) gcc_cv_libc_gnustack=yes ;; mips*-*-linux*) if test $glibc_version_major -gt 2 \ || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 31 ); then : gcc_cv_libc_gnustack=yes fi ;; esac if test x$gcc_cv_libc_gnustack = xyes; then $as_echo "#define TARGET_LIBC_GNUSTACK 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking dl_iterate_phdr in target C library" >&5 $as_echo_n "checking dl_iterate_phdr in target C library... " >&6; } gcc_cv_target_dl_iterate_phdr=unknown case "$target" in *-*-solaris2*) gcc_cv_target_dl_iterate_phdr=yes ;; *-*-dragonfly* | *-*-freebsd*) if grep dl_iterate_phdr $target_header_dir/sys/link_elf.h > /dev/null 2>&1; then gcc_cv_target_dl_iterate_phdr=yes else gcc_cv_target_dl_iterate_phdr=no fi ;; *-linux-musl*) gcc_cv_target_dl_iterate_phdr=yes ;; esac if test x$gcc_cv_target_dl_iterate_phdr = xyes; then $as_echo "#define TARGET_DL_ITERATE_PHDR 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_target_dl_iterate_phdr" >&5 $as_echo "$gcc_cv_target_dl_iterate_phdr" >&6; } # We no longer support different GC mechanisms. Emit an error if # the user configures with --with-gc. # Check whether --with-gc was given. if test "${with_gc+set}" = set; then : withval=$with_gc; as_fn_error $? "Configure option --with-gc is only supported up to GCC 4.7.x" "$LINENO" 5 fi # Libraries to use on the host. This will normally be set by the top # level Makefile. Here we simply capture the value for our Makefile. if test -z "${HOST_LIBS+set}"; then HOST_LIBS= fi # Use the system's zlib library. # Use the system's zlib library. zlibdir="-L\$(top_builddir)/../zlib" zlibinc="-I\$(top_srcdir)/../zlib" # Check whether --with-system-zlib was given. if test "${with_system_zlib+set}" = set; then : withval=$with_system_zlib; if test x$with_system_zlib = xyes ; then zlibdir= zlibinc= fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; } # Check whether --enable-maintainer-mode was given. if test "${enable_maintainer_mode+set}" = set; then : enableval=$enable_maintainer_mode; maintainer_mode=$enableval else maintainer_mode=no fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $maintainer_mode" >&5 $as_echo "$maintainer_mode" >&6; } if test "$maintainer_mode" = "yes"; then MAINT='' else MAINT='#' fi if test -z "$CTAGS"; then CTAGS=ctags fi if test -z "$ETAGS"; then ETAGS=etags fi if test -z "$CSCOPE"; then CSCOPE=cscope fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to avoid linking multiple front-ends at once" >&5 $as_echo_n "checking whether to avoid linking multiple front-ends at once... " >&6; } # Check whether --enable-link-mutex was given. if test "${enable_link_mutex+set}" = set; then : enableval=$enable_link_mutex; do_link_mutex=$enableval else do_link_mutex=no fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $do_link_mutex" >&5 $as_echo "$do_link_mutex" >&6; } if test "$do_link_mutex" = "yes"; then DO_LINK_MUTEX=true { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --enable-link-mutex is deprecated and will be removed in the next release, use --enable-link-serialization instead" >&5 $as_echo "$as_me: WARNING: --enable-link-mutex is deprecated and will be removed in the next release, use --enable-link-serialization instead" >&2;} else DO_LINK_MUTEX=false fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to serialize linking of multiple front-ends" >&5 $as_echo_n "checking whether to serialize linking of multiple front-ends... " >&6; } # Check whether --enable-link-serialization was given. if test "${enable_link_serialization+set}" = set; then : enableval=$enable_link_serialization; do_link_serialization=$enableval else do_link_serialization=no fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $do_link_serialization" >&5 $as_echo "$do_link_serialization" >&6; } case "$do_link_serialization" in yes) DO_LINK_SERIALIZATION=1;; [1-9] | [1-9][0-9] | [1-9][0-9][0-9]) DO_LINK_SERIALIZATION=$do_link_serialization;; no) DO_LINK_SERIALIZATION=;; *) as_fn_error $? "bad value ${do_link_serialization} given for --enable-link-serialization" "$LINENO" 5 ;; esac # -------------- # Language hooks # -------------- # Make empty files to contain the specs and options for each language. # Then add #include lines to for a compiler that has specs and/or options. subdirs= lang_opt_files= lang_specs_files= lang_tree_files= # These (without "all_") are set in each config-lang.in. # `language' must be a single word so is spelled singularly. all_languages= all_compilers= all_outputs='Makefile' # List of language configure and makefile fragments. all_lang_configurefrags= all_lang_makefrags= # Additional files for gengtype all_gtfiles="$target_gtfiles" # These are the languages that are set in --enable-languages, # and are available in the GCC tree. all_selected_languages= # Add the language fragments. # Languages are added via two mechanisms. Some information must be # recorded in makefile variables, these are defined in config-lang.in. # We accumulate them and plug them into the main Makefile. # The other mechanism is a set of hooks for each of the main targets # like `clean', `install', etc. language_hooks="Make-hooks" for lang in ${srcdir}/*/config-lang.in do test "$lang" = "${srcdir}/*/config-lang.in" && continue lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^ ]*\).*$,\1,p' $lang` if test "x$lang_alias" = x then echo "$lang doesn't set \$language." 1>&2 exit 1 fi subdir="`echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`" subdirs="$subdirs $subdir" # $gcc_subdir is where the gcc integration files are to be found # for a language, both for internal compiler purposes (compiler # sources implementing front-end to GCC tree converters), and for # build infrastructure purposes (Make-lang.in, etc.) # # This will be (relative to $srcdir) if a line like # gcc_subdir="" or gcc_subdir= # is found in /config-lang.in, and will remain # otherwise. # # Except for the language alias (fetched above), the regular # "config-lang.in" contents are always retrieved from $gcc_subdir, # so a /config-lang.in setting gcc_subdir typically sets # only this and the language alias. gcc_subdir=`sed -n -e 's,^gcc_subdir=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^gcc_subdir=\([^ ]*\).*$,\1,p' $lang` if [ "$gcc_subdir" = "" ]; then gcc_subdir="$subdir" fi case ",$enable_languages," in *,$lang_alias,*) all_selected_languages="$all_selected_languages $lang_alias" if test -f $srcdir/$gcc_subdir/lang-specs.h; then lang_specs_files="$lang_specs_files $srcdir/$gcc_subdir/lang-specs.h" fi ;; esac language= boot_language= compilers= outputs= gtfiles= subdir_requires= . ${srcdir}/$gcc_subdir/config-lang.in if test "x$language" = x then echo "${srcdir}/$gcc_subdir/config-lang.in doesn't set \$language." 1>&2 exit 1 fi ok=: case ",$enable_languages," in *,$lang_alias,*) ;; *) for i in $subdir_requires; do test -f "${srcdir}/$i/config-lang.in" && continue ok=false break done ;; esac $ok || continue all_lang_configurefrags="$all_lang_configurefrags \$(srcdir)/$gcc_subdir/config-lang.in" if test "x$language" = xc && test -n "$all_lang_makefrags"; then # Put c/Make-lang.in fragment first to match serialization languages order. all_lang_makefrags="\$(srcdir)/$gcc_subdir/Make-lang.in $all_lang_makefrags" else all_lang_makefrags="$all_lang_makefrags \$(srcdir)/$gcc_subdir/Make-lang.in" fi if test -f $srcdir/$gcc_subdir/lang.opt; then lang_opt_files="$lang_opt_files $srcdir/$gcc_subdir/lang.opt" all_opt_files="$all_opt_files $srcdir/$gcc_subdir/lang.opt" fi if test -f $srcdir/$gcc_subdir/$subdir-tree.def; then lang_tree_files="$lang_tree_files $srcdir/$gcc_subdir/$subdir-tree.def" fi all_languages="$all_languages $language" all_compilers="$all_compilers $compilers" all_outputs="$all_outputs $outputs" all_gtfiles="$all_gtfiles [$subdir] $gtfiles" case ",$enable_languages," in *,lto,*) $as_echo "#define ENABLE_LTO 1" >>confdefs.h enable_lto=yes ;; *) ;; esac done check_languages= for language in $all_selected_languages do check_languages="$check_languages check-$language" done selftest_languages= for language in $all_selected_languages do selftest_languages="$selftest_languages selftest-$language" done # We link each language in with a set of hooks, reached indirectly via # lang.${target}. Only do so for selected languages. rm -f Make-hooks touch Make-hooks target_list="all.cross start.encap rest.encap tags \ install-common install-man install-info install-dvi install-pdf \ install-html dvi pdf html uninstall info man srcextra srcman srcinfo \ mostlyclean clean distclean maintainer-clean install-plugin" for t in $target_list do x= for lang in $all_selected_languages do x="$x $lang.$t" done echo "lang.$t: $x" >> Make-hooks done echo "ifeq (\$(DO_LINK_SERIALIZATION),)" >> Make-hooks echo "SERIAL_LIST =" >> Make-hooks echo else >> Make-hooks lang_cnt=0 lang_list= prev=c serialization_languages=c for lang in $all_selected_languages do test $lang = c && continue if test $lang = lto; then serialization_languages="$serialization_languages lto1 lto2" else serialization_languages="$serialization_languages $lang" fi done for lang in $serialization_languages do test $lang = c && continue lang_cnt=`expr $lang_cnt + 1` lang_list=" $prev$lang_list" prev=${lang} done echo "SERIAL_LIST = \$(wordlist \$(DO_LINK_SERIALIZATION),$lang_cnt,$lang_list)" >> Make-hooks echo endif >> Make-hooks echo "SERIAL_COUNT = `expr $lang_cnt + 1`" >> Make-hooks echo "INDEX.c = 0" >> Make-hooks lang_idx=1 for lang in $serialization_languages do test $lang = c && continue echo "$lang.prev = \$(if \$(word $lang_cnt,\$(SERIAL_LIST)),\$(\$(word $lang_cnt,\$(SERIAL_LIST)).serial))" >> Make-hooks echo "INDEX.$lang = $lang_idx" >> Make-hooks lang_cnt=`expr $lang_cnt - 1` lang_idx=`expr $lang_idx + 1` done # -------- # Option include files # -------- ${AWK} -f $srcdir/opt-include.awk $all_opt_files > option-includes.mk option_includes="option-includes.mk" # -------- # UNSORTED # -------- # Create .gdbinit. echo "dir ." > .gdbinit echo "dir ${srcdir}" >> .gdbinit if test x$gdb_needs_out_file_path = xyes then echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit fi if test "x$subdirs" != x; then for s in $subdirs do echo "dir ${srcdir}/$s" >> .gdbinit done fi echo "source ${srcdir}/gdbinit.in" >> .gdbinit echo "python import sys; sys.path.append('${srcdir}'); import gdbhooks" >> .gdbinit # Put a breakpoint on __asan_report_error to help with debugging buffer # overflow. case "$CFLAGS" in *-fsanitize=address*) echo "source ${srcdir}/gdbasan.in" >> .gdbinit ;; esac gcc_tooldir='$(libsubdir)/$(libsubdir_to_prefix)$(target_noncanonical)' # Find a directory in which to install a shared libgcc. # Check whether --enable-version-specific-runtime-libs was given. if test "${enable_version_specific_runtime_libs+set}" = set; then : enableval=$enable_version_specific_runtime_libs; fi # Substitute configuration variables # Echo link setup. if test x${build} = x${host} ; then if test x${host} = x${target} ; then echo "Links are now set up to build a native compiler for ${target}." 1>&2 else echo "Links are now set up to build a cross-compiler" 1>&2 echo " from ${host} to ${target}." 1>&2 fi else if test x${host} = x${target} ; then echo "Links are now set up to build (on ${build}) a native compiler" 1>&2 echo " for ${target}." 1>&2 else echo "Links are now set up to build (on ${build}) a cross-compiler" 1>&2 echo " from ${host} to ${target}." 1>&2 fi fi if test "x${ISLLIBS}" != "x" ; then $as_echo "#define HAVE_isl 1" >>confdefs.h fi # Check for plugin support # Check whether --enable-plugin was given. if test "${enable_plugin+set}" = set; then : enableval=$enable_plugin; enable_plugin=$enableval else enable_plugin=yes; default_plugin=yes fi pluginlibs= plugin_check=yes case "${host}" in *-*-mingw*) # Since plugin support under MinGW is not as straightforward as on # other platforms (e.g., we have to link import library, etc), we # only enable it if explicitly requested. if test x"$default_plugin" = x"yes"; then enable_plugin=no elif test x"$enable_plugin" = x"yes"; then # Use make's target variable to derive import library name. pluginlibs='-Wl,--export-all-symbols -Wl,--out-implib=$@.a' plugin_check=no fi ;; *-*-darwin*) if test x$build = x$host; then export_sym_check="nm${exeext} -g" elif test x$host = x$target; then export_sym_check="$gcc_cv_nm -g" else export_sym_check= fi ;; *) if test x$build = x$host; then export_sym_check="$ac_cv_prog_OBJDUMP -T" elif test x$host = x$target; then export_sym_check="$gcc_cv_objdump -T" else export_sym_check="$ac_cv_prog_OBJDUMP -T" fi ;; esac if test x"$enable_plugin" = x"yes" -a x"$plugin_check" = x"yes"; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for exported symbols" >&5 $as_echo_n "checking for exported symbols... " >&6; } if test "x$export_sym_check" != x; then echo "int main() {return 0;} int foobar() {return 0;}" > conftest.c ${CC} ${CFLAGS} ${LDFLAGS} conftest.c -o conftest$ac_exeext > /dev/null 2>&1 if $export_sym_check conftest$ac_exeext | grep foobar > /dev/null; then : # No need to use a flag { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 $as_echo "yes" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 $as_echo "yes" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -rdynamic" >&5 $as_echo_n "checking for -rdynamic... " >&6; } ${CC} ${CFLAGS} ${LDFLAGS} -rdynamic conftest.c -o conftest$ac_exeext > /dev/null 2>&1 if $export_sym_check conftest$ac_exeext | grep foobar > /dev/null; then plugin_rdynamic=yes pluginlibs="-rdynamic" else plugin_rdynamic=no enable_plugin=no fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $plugin_rdynamic" >&5 $as_echo "$plugin_rdynamic" >&6; } fi else { $as_echo "$as_me:${as_lineno-$LINENO}: result: unable to check" >&5 $as_echo "unable to check" >&6; } fi # Check -ldl saved_LIBS="$LIBS" { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5 $as_echo_n "checking for library containing dlopen... " >&6; } if ${ac_cv_search_dlopen+:} false; then : $as_echo_n "(cached) " >&6 else ac_func_search_save_LIBS=$LIBS cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char dlopen (); int main () { return dlopen (); ; return 0; } _ACEOF for ac_lib in '' dl; do if test -z "$ac_lib"; then ac_res="none required" else ac_res=-l$ac_lib LIBS="-l$ac_lib $ac_func_search_save_LIBS" fi if ac_fn_cxx_try_link "$LINENO"; then : ac_cv_search_dlopen=$ac_res fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext if ${ac_cv_search_dlopen+:} false; then : break fi done if ${ac_cv_search_dlopen+:} false; then : else ac_cv_search_dlopen=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5 $as_echo "$ac_cv_search_dlopen" >&6; } ac_res=$ac_cv_search_dlopen if test "$ac_res" != no; then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" fi if test x"$ac_cv_search_dlopen" = x"-ldl"; then pluginlibs="$pluginlibs -ldl" fi LIBS="$saved_LIBS" # Check that we can build shared objects with -fPIC -shared saved_LDFLAGS="$LDFLAGS" saved_CFLAGS="$CFLAGS" saved_CXXFLAGS="$CXXFLAGS" case "${host}" in *-*-darwin*) CFLAGS=`echo $CFLAGS | sed s/-mdynamic-no-pic//g` CFLAGS="$CFLAGS -fPIC" CXXFLAGS=`echo $CXXFLAGS | sed s/-mdynamic-no-pic//g` CXXFLAGS="$CXXFLAGS -fPIC" LDFLAGS="$LDFLAGS -shared -undefined dynamic_lookup" ;; *) CFLAGS="$CFLAGS -fPIC" CXXFLAGS="$CXXFLAGS -fPIC" LDFLAGS="$LDFLAGS -fPIC -shared" ;; esac { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fPIC -shared" >&5 $as_echo_n "checking for -fPIC -shared... " >&6; } cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ extern int X; int main () { return X == 0; ; return 0; } _ACEOF if ac_fn_cxx_try_link "$LINENO"; then : { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 $as_echo "yes" >&6; }; have_pic_shared=yes else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; }; have_pic_shared=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext if test x"$have_pic_shared" != x"yes" -o x"$ac_cv_search_dlopen" = x"no"; then pluginlibs= enable_plugin=no fi LDFLAGS="$saved_LDFLAGS" CFLAGS="$saved_CFLAGS" CXXFLAGS="$saved_CXXFLAGS" # If plugin support had been requested but not available, fail. if test x"$enable_plugin" = x"no" ; then if test x"$default_plugin" != x"yes"; then as_fn_error $? " Building GCC with plugin support requires a host that supports -fPIC, -shared, -ldl and -rdynamic." "$LINENO" 5 fi fi fi if test x"$enable_plugin" = x"yes"; then $as_echo "#define ENABLE_PLUGIN 1" >>confdefs.h fi # Enable --enable-host-shared # Check whether --enable-host-shared was given. if test "${enable_host_shared+set}" = set; then : enableval=$enable_host_shared; fi # Enable --enable-host-pie # Check whether --enable-host-pie was given. if test "${enable_host_pie+set}" = set; then : enableval=$enable_host_pie; fi # Enable --enable-host-bind-now # Check whether --enable-host-bind-now was given. if test "${enable_host_bind_now+set}" = set; then : enableval=$enable_host_bind_now; fi # Check whether --enable-libquadmath-support was given. if test "${enable_libquadmath_support+set}" = set; then : enableval=$enable_libquadmath_support; ENABLE_LIBQUADMATH_SUPPORT=$enableval else ENABLE_LIBQUADMATH_SUPPORT=yes fi if test "${ENABLE_LIBQUADMATH_SUPPORT}" != "no" ; then $as_echo "#define ENABLE_LIBQUADMATH_SUPPORT 1" >>confdefs.h fi # Specify what hash style to use by default. # Check whether --with-linker-hash-style was given. if test "${with_linker_hash_style+set}" = set; then : withval=$with_linker_hash_style; case x"$withval" in xsysv) LINKER_HASH_STYLE=sysv ;; xgnu) LINKER_HASH_STYLE=gnu ;; xboth) LINKER_HASH_STYLE=both ;; *) as_fn_error $? "$withval is an invalid option to --with-linker-hash-style" "$LINENO" 5 ;; esac else LINKER_HASH_STYLE='' fi if test x"${LINKER_HASH_STYLE}" != x; then cat >>confdefs.h <<_ACEOF #define LINKER_HASH_STYLE "$LINKER_HASH_STYLE" _ACEOF fi # Specify what should be the default of -fdiagnostics-color option. # Check whether --with-diagnostics-color was given. if test "${with_diagnostics_color+set}" = set; then : withval=$with_diagnostics_color; case x"$withval" in xnever) DIAGNOSTICS_COLOR_DEFAULT=DIAGNOSTICS_COLOR_NO ;; xauto) DIAGNOSTICS_COLOR_DEFAULT=DIAGNOSTICS_COLOR_AUTO ;; xauto-if-env) DIAGNOSTICS_COLOR_DEFAULT=-1 ;; xalways) DIAGNOSTICS_COLOR_DEFAULT=DIAGNOSTICS_COLOR_YES ;; *) as_fn_error $? "$withval is an invalid option to --with-diagnostics-color" "$LINENO" 5 ;; esac else DIAGNOSTICS_COLOR_DEFAULT=DIAGNOSTICS_COLOR_AUTO fi cat >>confdefs.h <<_ACEOF #define DIAGNOSTICS_COLOR_DEFAULT $DIAGNOSTICS_COLOR_DEFAULT _ACEOF # Specify what should be the default of -fdiagnostics-urls option. # Check whether --with-diagnostics-urls was given. if test "${with_diagnostics_urls+set}" = set; then : withval=$with_diagnostics_urls; case x"$withval" in xnever) DIAGNOSTICS_URLS_DEFAULT=DIAGNOSTICS_URL_NO ;; xauto) DIAGNOSTICS_URLS_DEFAULT=DIAGNOSTICS_URL_AUTO ;; xauto-if-env) DIAGNOSTICS_URLS_DEFAULT=-1 ;; xalways) DIAGNOSTICS_URLS_DEFAULT=DIAGNOSTICS_URL_YES ;; *) as_fn_error $? "$withval is an invalid option to --with-diagnostics-urls" "$LINENO" 5 ;; esac else DIAGNOSTICS_URLS_DEFAULT=DIAGNOSTICS_URL_AUTO fi cat >>confdefs.h <<_ACEOF #define DIAGNOSTICS_URLS_DEFAULT $DIAGNOSTICS_URLS_DEFAULT _ACEOF # Generate gcc-driver-name.h containing GCC_DRIVER_NAME for the benefit # of jit/jit-playback.cc. gcc_driver_version=`eval "${get_gcc_base_ver} $srcdir/BASE-VER"` echo "gcc_driver_version: ${gcc_driver_version}" cat > gcc-driver-name.h <>confdefs.h fi # Check if -fno-PIE works. { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fno-PIE option" >&5 $as_echo_n "checking for -fno-PIE option... " >&6; } if ${gcc_cv_c_no_fpie+:} false; then : $as_echo_n "(cached) " >&6 else saved_CXXFLAGS="$CXXFLAGS" CXXFLAGS="$CXXFLAGS -fno-PIE" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main(void) {return 0;} _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : gcc_cv_c_no_fpie=yes else gcc_cv_c_no_fpie=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext CXXFLAGS="$saved_CXXFLAGS" fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_c_no_fpie" >&5 $as_echo "$gcc_cv_c_no_fpie" >&6; } # Check if -no-pie works. { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -no-pie option" >&5 $as_echo_n "checking for -no-pie option... " >&6; } if ${gcc_cv_no_pie+:} false; then : $as_echo_n "(cached) " >&6 else saved_LDFLAGS="$LDFLAGS" LDFLAGS="$LDFLAGS -no-pie" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main(void) {return 0;} _ACEOF if ac_fn_cxx_try_link "$LINENO"; then : gcc_cv_no_pie=yes else gcc_cv_no_pie=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LDFLAGS="$saved_LDFLAGS" fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_no_pie" >&5 $as_echo "$gcc_cv_no_pie" >&6; } if test x$enable_host_shared = xyes; then PICFLAG=-fPIC elif test x$enable_host_pie = xyes; then PICFLAG=-fPIE elif test x$gcc_cv_c_no_fpie = xyes; then PICFLAG=-fno-PIE else PICFLAG= fi if test x$enable_host_pie = xyes; then LD_PICFLAG=-pie elif test x$gcc_cv_no_pie = xyes; then LD_PICFLAG=-no-pie else LD_PICFLAG= fi if test x$enable_host_bind_now = xyes; then LD_PICFLAG="$LD_PICFLAG -Wl,-z,now" fi # Enable Intel CET on Intel CET enabled host if jit is enabled. # Check whether --enable-cet was given. if test "${enable_cet+set}" = set; then : enableval=$enable_cet; case "$enableval" in yes|no|auto) ;; *) as_fn_error $? "Unknown argument to enable/disable cet" "$LINENO" 5 ;; esac else enable_cet=auto fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CET support" >&5 $as_echo_n "checking for CET support... " >&6; } case "$host" in i[34567]86-*-linux* | x86_64-*-linux*) may_have_cet=yes cet_save_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS -fcf-protection" case "$enable_cet" in auto) # Check if target supports multi-byte NOPs # and if compiler and assembler support CET. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { #if !defined(__SSE2__) #error target does not support multi-byte NOPs #else asm ("setssbsy"); #endif ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : enable_cet=yes else enable_cet=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ;; yes) # Check if compiler and assembler support CET. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { asm ("setssbsy"); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : support_cet=yes else support_cet=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext if test $support_cet = "no"; then if test x$enable_bootstrap != xno \ && test -z "${with_build_subdir}" \ && (test ! -f ../stage_current \ || test `cat ../stage_current` != "stage1"); then # Require CET support only for the final GCC build. as_fn_error $? "compiler and assembler with CET support are required for --enable-cet" "$LINENO" 5 else # Don't enable CET without CET support for non-bootstrap # build, in stage1 nor for build support. enable_cet=no fi fi ;; esac CFLAGS="$cet_save_CFLAGS" ;; *) may_have_cet=no enable_cet=no ;; esac cet_save_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS -fcf-protection=none" cet_save_LDFLAGS="$LDFLAGS" LDFLAGS="$LDFLAGS -Wl,-z,ibt,-z,shstk" if test x$may_have_cet = xyes; then # Check whether -fcf-protection=none -Wl,-z,ibt,-z,shstk work. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { return 0; ; return 0; } _ACEOF if ac_fn_cxx_try_link "$LINENO"; then : may_have_cet=yes else may_have_cet=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext fi if test x$may_have_cet = xyes; then if test x$cross_compiling = xno; then if test "$cross_compiling" = yes; then : { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} as_fn_error $? "cannot run test program while cross compiling See \`config.log' for more details" "$LINENO" 5; } else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { asm ("endbr32"); return 0; } _ACEOF if ac_fn_cxx_try_run "$LINENO"; then : have_multi_byte_nop=yes else have_multi_byte_nop=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi have_cet=no if test x$have_multi_byte_nop = xyes; then if test "$cross_compiling" = yes; then : { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} as_fn_error $? "cannot run test program while cross compiling See \`config.log' for more details" "$LINENO" 5; } else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ static void foo (void) { } static void __attribute__ ((noinline, noclone)) xxx (void (*f) (void)) { f (); } static void __attribute__ ((noinline, noclone)) bar (void) { xxx (foo); } int main () { bar (); return 0; } _ACEOF if ac_fn_cxx_try_run "$LINENO"; then : have_cet=no else have_cet=yes fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi if test x$enable_cet = xno -a x$have_cet = xyes; then as_fn_error $? "Intel CET must be enabled on Intel CET enabled host" "$LINENO" 5 fi fi else # Enable CET in cross compiler if possible so that it will run on both # CET and non-CET hosts. have_cet=yes fi if test x$enable_cet = xyes; then CET_HOST_FLAGS="-fcf-protection" { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 $as_echo "yes" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi CFLAGS="$cet_save_CFLAGS" LDFLAGS="$cet_save_LDFLAGS" case x$enable_languages in *jit*) ;; *) CET_HOST_FLAGS= ;; esac # Check linker supports '-z bndplt' ld_bndplt_support=no { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker -z bndplt option" >&5 $as_echo_n "checking linker -z bndplt option... " >&6; } if test x"$ld_is_gold" = xno; then if test $in_tree_ld = yes ; then if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 25 -o "$gcc_cv_gld_major_version" -gt 2; then ld_bndplt_support=yes fi elif test x$gcc_cv_ld != x; then # Check if linker supports -z bndplt option if $gcc_cv_ld --help 2>&1 | grep -- '-z bndplt' > /dev/null; then ld_bndplt_support=yes fi fi fi if test x"$ld_bndplt_support" = xyes; then $as_echo "#define HAVE_LD_BNDPLT_SUPPORT 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_bndplt_support" >&5 $as_echo "$ld_bndplt_support" >&6; } # Check linker supports '--push-state'/'--pop-state' ld_pushpopstate_support=no { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --push-state/--pop-state options" >&5 $as_echo_n "checking linker --push-state/--pop-state options... " >&6; } if test x"$ld_is_gold" = xno; then if test $in_tree_ld = yes ; then if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 25 -o "$gcc_cv_gld_major_version" -gt 2; then ld_pushpopstate_support=yes fi elif test x$gcc_cv_ld != x; then # Check if linker supports --push-state/--pop-state options if $gcc_cv_ld --help 2>&1 | grep -- '--push-state' > /dev/null; then ld_pushpopstate_support=yes fi fi fi if test x"$ld_pushpopstate_support" = xyes; then $as_echo "#define HAVE_LD_PUSHPOPSTATE_SUPPORT 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_pushpopstate_support" >&5 $as_echo "$ld_pushpopstate_support" >&6; } # On s390, float_t has historically been statically defined as double for no # good reason. To comply with the C standard in the light of this definition, # gcc has evaluated float expressions in double precision when in # standards-compatible mode or when given -fexcess-precision=standard. To enable # a smooth transition towards the new model used by most architectures, where # gcc describes its behavior via the macro __FLT_EVAL_METHOD__ and glibc derives # float_t from that, this behavior can be configured with # --enable-s390-excess-float-precision. When given as enabled, that flag selects # the old model. When omitted, native builds and cross compiles that have target # libc headers will detect whether libc clamps float_t to double and in that # case maintain the old model. Otherwise, they will default to the new model. # Check whether --enable-s390-excess-float-precision was given. if test "${enable_s390_excess_float_precision+set}" = set; then : enableval=$enable_s390_excess_float_precision; else enable_s390_excess_float_precision=auto fi case $target in s390*-linux*) if test x"$enable_s390_excess_float_precision" = xauto; then # Can we autodetect the behavior of the target libc? if test "$target" = "$host" -a "$host" = "$build"; then enable_s390_excess_float_precision=autodetect elif test "x$with_headers" != xno; then # cross build. are target headers available? # carefully coerce the build-system compiler to use target headers saved_CXXFLAGS="$CXXFLAGS" fixed_XGCC_FLAGS_FOR_TARGET=`echo "$XGCC_FLAGS_FOR_TARGET" | sed 's/-B/-idirafter/g'` CROSS_TEST_CXXFLAGS="-nostdinc $fixed_XGCC_FLAGS_FOR_TARGET" CXXFLAGS="$CROSS_TEST_CXXFLAGS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : enable_s390_excess_float_precision=autodetect fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext CXXFLAGS="$saved_CXXFLAGS" fi if test x"$enable_s390_excess_float_precision" = xautodetect; then saved_CXXFLAGS="$CXXFLAGS" if ! test "$target" = "$host" -a "$host" = "$build"; then CXXFLAGS="$CROSS_TEST_CXXFLAGS" unset CROSS_TEST_CXXFLAGS fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for glibc clamping float_t to double" >&5 $as_echo_n "checking for glibc clamping float_t to double... " >&6; } if ${gcc_cv_float_t_clamped_to_double+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #define __FLT_EVAL_METHOD__ 0 #include int dummy[sizeof(float_t) == sizeof(double) ? 1 : -1]; _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : gcc_cv_float_t_clamped_to_double=yes else gcc_cv_float_t_clamped_to_double=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_float_t_clamped_to_double" >&5 $as_echo "$gcc_cv_float_t_clamped_to_double" >&6; } CXXFLAGS="$saved_CXXFLAGS" enable_s390_excess_float_precision="$gcc_cv_float_t_clamped_to_double" else # no way to detect behavior of target libc, default to new model enable_s390_excess_float_precision=no fi fi if test x"$enable_s390_excess_float_precision" = xyes; then $as_echo "#define ENABLE_S390_EXCESS_FLOAT_PRECISION 1" >>confdefs.h fi ;; esac # Check if the linker supports '-z now' ld_now_support=no { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker -z now option" >&5 $as_echo_n "checking linker -z now option... " >&6; } if test x"$ld_is_gold" = xyes; then ld_now_support=yes elif test $in_tree_ld = yes ; then if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 14 -o "$gcc_cv_gld_major_version" -gt 2; then ld_now_support=yes fi elif test x$gcc_cv_ld != x; then # Check if linker supports -z now if $gcc_cv_ld --help 2>&1 | grep -- '-z now' > /dev/null; then ld_now_support=yes fi fi cat >>confdefs.h <<_ACEOF #define HAVE_LD_NOW_SUPPORT `if test x"$ld_now_support" = xyes; then echo 1; else echo 0; fi` _ACEOF { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_now_support" >&5 $as_echo "$ld_now_support" >&6; } # Check if the linker supports '-z relro' ld_relro_support=no { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker -z relro option" >&5 $as_echo_n "checking linker -z relro option... " >&6; } if test x"$ld_is_gold" = xyes; then ld_relro_support=yes elif test $in_tree_ld = yes ; then if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 15 -o "$gcc_cv_gld_major_version" -gt 2; then ld_relro_support=yes fi elif test x$gcc_cv_ld != x; then # Check if linker supports -z relro if $gcc_cv_ld --help 2>&1 | grep -- '-z relro' > /dev/null; then ld_relro_support=yes fi fi cat >>confdefs.h <<_ACEOF #define HAVE_LD_RELRO_SUPPORT `if test x"$ld_relro_support" = xyes; then echo 1; else echo 0; fi` _ACEOF { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_relro_support" >&5 $as_echo "$ld_relro_support" >&6; } case $target_os in linux* | gnu*) # -fhardened is only supported on GNU/Linux. fhardened_support=yes ;; *) fhardened_support=no ;; esac cat >>confdefs.h <<_ACEOF #define HAVE_FHARDENED_SUPPORT `if test x"$fhardened_support" = xyes; then echo 1; else echo 0; fi` _ACEOF { $as_echo "$as_me:${as_lineno-$LINENO}: result: $fhardened_support" >&5 $as_echo "$fhardened_support" >&6; } # Configure the subdirectories # AC_CONFIG_SUBDIRS($subdirs) # Create the Makefile # and configure language subdirectories ac_config_files="$ac_config_files $all_outputs" ac_config_commands="$ac_config_commands default" cat >confcache <<\_ACEOF # This file is a shell script that caches the results of configure # tests run on this system so they can be shared between configure # scripts and configure runs, see configure's option --config-cache. # It is not useful on other systems. If it contains results you don't # want to keep, you may remove or edit it. # # config.status only pays attention to the cache file if you give it # the --recheck option to rerun configure. # # `ac_cv_env_foo' variables (set or unset) will be overridden when # loading this file, other *unset* `ac_cv_foo' will be assigned the # following values. _ACEOF # The following way of writing the cache mishandles newlines in values, # but we know of no workaround that is simple, portable, and efficient. # So, we kill variables containing newlines. # Ultrix sh set writes to stderr and can't be redirected directly, # and sets the high bit in the cache file unless we assign to the vars. ( for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do eval ac_val=\$$ac_var case $ac_val in #( *${as_nl}*) case $ac_var in #( *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; esac case $ac_var in #( _ | IFS | as_nl) ;; #( BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( *) { eval $ac_var=; unset $ac_var;} ;; esac ;; esac done (set) 2>&1 | case $as_nl`(ac_space=' '; set) 2>&1` in #( *${as_nl}ac_space=\ *) # `set' does not quote correctly, so add quotes: double-quote # substitution turns \\\\ into \\, and sed turns \\ into \. sed -n \ "s/'/'\\\\''/g; s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" ;; #( *) # `set' quotes correctly as required by POSIX, so do not add quotes. sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" ;; esac | sort ) | sed ' /^ac_cv_env_/b end t clear :clear s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ t end s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ :end' >>confcache if diff "$cache_file" confcache >/dev/null 2>&1; then :; else if test -w "$cache_file"; then if test "x$cache_file" != "x/dev/null"; then { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 $as_echo "$as_me: updating cache $cache_file" >&6;} if test ! -f "$cache_file" || test -h "$cache_file"; then cat confcache >"$cache_file" else case $cache_file in #( */* | ?:*) mv -f confcache "$cache_file"$$ && mv -f "$cache_file"$$ "$cache_file" ;; #( *) mv -f confcache "$cache_file" ;; esac fi fi else { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} fi fi rm -f confcache test "x$prefix" = xNONE && prefix=$ac_default_prefix # Let make expand exec_prefix. test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' DEFS=-DHAVE_CONFIG_H ac_libobjs= ac_ltlibobjs= U= for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue # 1. Remove the extension, and $U if already installed. ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' ac_i=`$as_echo "$ac_i" | sed "$ac_script"` # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR # will be set to the directory where LIBOBJS objects are built. as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext" as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo' done LIBOBJS=$ac_libobjs LTLIBOBJS=$ac_ltlibobjs if test -z "${ENABLE_DARWIN_AT_RPATH_TRUE}" && test -z "${ENABLE_DARWIN_AT_RPATH_FALSE}"; then as_fn_error $? "conditional \"ENABLE_DARWIN_AT_RPATH\" was never defined. Usually this means the macro was only invoked conditionally." "$LINENO" 5 fi : "${CONFIG_STATUS=./config.status}" ac_write_fail=0 ac_clean_files_save=$ac_clean_files ac_clean_files="$ac_clean_files $CONFIG_STATUS" { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;} as_write_fail=0 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1 #! $SHELL # Generated by $as_me. # Run this file to recreate the current configuration. # Compiler output produced by configure, useful for debugging # configure, is in config.log if it exists. debug=false ac_cs_recheck=false ac_cs_silent=false SHELL=\${CONFIG_SHELL-$SHELL} export SHELL _ASEOF cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1 ## -------------------- ## ## M4sh Initialization. ## ## -------------------- ## # Be more Bourne compatible DUALCASE=1; export DUALCASE # for MKS sh if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : emulate sh NULLCMD=: # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which # is contrary to our usage. Disable this feature. alias -g '${1+"$@"}'='"$@"' setopt NO_GLOB_SUBST else case `(set -o) 2>/dev/null` in #( *posix*) : set -o posix ;; #( *) : ;; esac fi as_nl=' ' export as_nl # Printing a long string crashes Solaris 7 /usr/bin/printf. as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo # Prefer a ksh shell builtin over an external printf program on Solaris, # but without wasting forks for bash or zsh. if test -z "$BASH_VERSION$ZSH_VERSION" \ && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then as_echo='print -r --' as_echo_n='print -rn --' elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then as_echo='printf %s\n' as_echo_n='printf %s' else if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' as_echo_n='/usr/ucb/echo -n' else as_echo_body='eval expr "X$1" : "X\\(.*\\)"' as_echo_n_body='eval arg=$1; case $arg in #( *"$as_nl"*) expr "X$arg" : "X\\(.*\\)$as_nl"; arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; esac; expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" ' export as_echo_n_body as_echo_n='sh -c $as_echo_n_body as_echo' fi export as_echo_body as_echo='sh -c $as_echo_body as_echo' fi # The user is always right. if test "${PATH_SEPARATOR+set}" != set; then PATH_SEPARATOR=: (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || PATH_SEPARATOR=';' } fi # IFS # We need space, tab and new line, in precisely that order. Quoting is # there to prevent editors from complaining about space-tab. # (If _AS_PATH_WALK were called with IFS unset, it would disable word # splitting by setting IFS to empty value.) IFS=" "" $as_nl" # Find who we are. Look in the path if we contain no directory separator. as_myself= case $0 in #(( *[\\/]* ) as_myself=$0 ;; *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break done IFS=$as_save_IFS ;; esac # We did not find ourselves, most probably we were run as `sh COMMAND' # in which case we are not to be found in the path. if test "x$as_myself" = x; then as_myself=$0 fi if test ! -f "$as_myself"; then $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 exit 1 fi # Unset variables that we do not need and which cause bugs (e.g. in # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" # suppresses any "Segmentation fault" message there. '((' could # trigger a bug in pdksh 5.2.14. for as_var in BASH_ENV ENV MAIL MAILPATH do eval test x\${$as_var+set} = xset \ && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : done PS1='$ ' PS2='> ' PS4='+ ' # NLS nuisances. LC_ALL=C export LC_ALL LANGUAGE=C export LANGUAGE # CDPATH. (unset CDPATH) >/dev/null 2>&1 && unset CDPATH # as_fn_error STATUS ERROR [LINENO LOG_FD] # ---------------------------------------- # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are # provided, also output the error to LOG_FD, referencing LINENO. Then exit the # script with STATUS, using 1 if that was 0. as_fn_error () { as_status=$1; test $as_status -eq 0 && as_status=1 if test "$4"; then as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4 fi $as_echo "$as_me: error: $2" >&2 as_fn_exit $as_status } # as_fn_error # as_fn_set_status STATUS # ----------------------- # Set $? to STATUS, without forking. as_fn_set_status () { return $1 } # as_fn_set_status # as_fn_exit STATUS # ----------------- # Exit the shell with STATUS, even in a "trap 0" or "set -e" context. as_fn_exit () { set +e as_fn_set_status $1 exit $1 } # as_fn_exit # as_fn_unset VAR # --------------- # Portably unset VAR. as_fn_unset () { { eval $1=; unset $1;} } as_unset=as_fn_unset # as_fn_append VAR VALUE # ---------------------- # Append the text in VALUE to the end of the definition contained in VAR. Take # advantage of any shell optimizations that allow amortized linear growth over # repeated appends, instead of the typical quadratic growth present in naive # implementations. if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : eval 'as_fn_append () { eval $1+=\$2 }' else as_fn_append () { eval $1=\$$1\$2 } fi # as_fn_append # as_fn_arith ARG... # ------------------ # Perform arithmetic evaluation on the ARGs, and store the result in the # global $as_val. Take advantage of shells that can avoid forks. The arguments # must be portable across $(()) and expr. if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : eval 'as_fn_arith () { as_val=$(( $* )) }' else as_fn_arith () { as_val=`expr "$@" || test $? -eq 1` } fi # as_fn_arith if expr a : '\(a\)' >/dev/null 2>&1 && test "X`expr 00001 : '.*\(...\)'`" = X001; then as_expr=expr else as_expr=false fi if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then as_basename=basename else as_basename=false fi if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then as_dirname=dirname else as_dirname=false fi as_me=`$as_basename -- "$0" || $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ X"$0" : 'X\(//\)$' \| \ X"$0" : 'X\(/\)' \| . 2>/dev/null || $as_echo X/"$0" | sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/ q } /^X\/\(\/\/\)$/{ s//\1/ q } /^X\/\(\/\).*/{ s//\1/ q } s/.*/./; q'` # Avoid depending upon Character Ranges. as_cr_letters='abcdefghijklmnopqrstuvwxyz' as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' as_cr_Letters=$as_cr_letters$as_cr_LETTERS as_cr_digits='0123456789' as_cr_alnum=$as_cr_Letters$as_cr_digits ECHO_C= ECHO_N= ECHO_T= case `echo -n x` in #((((( -n*) case `echo 'xy\c'` in *c*) ECHO_T=' ';; # ECHO_T is single tab character. xy) ECHO_C='\c';; *) echo `echo ksh88 bug on AIX 6.1` > /dev/null ECHO_T=' ';; esac;; *) ECHO_N='-n';; esac rm -f conf$$ conf$$.exe conf$$.file if test -d conf$$.dir; then rm -f conf$$.dir/conf$$.file else rm -f conf$$.dir mkdir conf$$.dir 2>/dev/null fi if (echo >conf$$.file) 2>/dev/null; then if ln -s conf$$.file conf$$ 2>/dev/null; then as_ln_s='ln -s' # ... but there are two gotchas: # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. # In both cases, we have to default to `cp -pR'. ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || as_ln_s='cp -pR' elif ln conf$$.file conf$$ 2>/dev/null; then as_ln_s=ln else as_ln_s='cp -pR' fi else as_ln_s='cp -pR' fi rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file rmdir conf$$.dir 2>/dev/null # as_fn_mkdir_p # ------------- # Create "$as_dir" as a directory, including parents if necessary. as_fn_mkdir_p () { case $as_dir in #( -*) as_dir=./$as_dir;; esac test -d "$as_dir" || eval $as_mkdir_p || { as_dirs= while :; do case $as_dir in #( *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'( *) as_qdir=$as_dir;; esac as_dirs="'$as_qdir' $as_dirs" as_dir=`$as_dirname -- "$as_dir" || $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ X"$as_dir" : 'X\(//\)[^/]' \| \ X"$as_dir" : 'X\(//\)$' \| \ X"$as_dir" : 'X\(/\)' \| . 2>/dev/null || $as_echo X"$as_dir" | sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/ q } /^X\(\/\/\)[^/].*/{ s//\1/ q } /^X\(\/\/\)$/{ s//\1/ q } /^X\(\/\).*/{ s//\1/ q } s/.*/./; q'` test -d "$as_dir" && break done test -z "$as_dirs" || eval "mkdir $as_dirs" } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir" } # as_fn_mkdir_p if mkdir -p . 2>/dev/null; then as_mkdir_p='mkdir -p "$as_dir"' else test -d ./-p && rmdir ./-p as_mkdir_p=false fi # as_fn_executable_p FILE # ----------------------- # Test if FILE is an executable regular file. as_fn_executable_p () { test -f "$1" && test -x "$1" } # as_fn_executable_p as_test_x='test -x' as_executable_p=as_fn_executable_p # Sed expression to map a string onto a valid CPP name. as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'" # Sed expression to map a string onto a valid variable name. as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'" exec 6>&1 ## ----------------------------------- ## ## Main body of $CONFIG_STATUS script. ## ## ----------------------------------- ## _ASEOF test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 # Save the log message, to keep $0 and so on meaningful, and to # report actual input values of CONFIG_FILES etc. instead of their # values after options handling. ac_log=" This file was extended by $as_me, which was generated by GNU Autoconf 2.69. Invocation command line was CONFIG_FILES = $CONFIG_FILES CONFIG_HEADERS = $CONFIG_HEADERS CONFIG_LINKS = $CONFIG_LINKS CONFIG_COMMANDS = $CONFIG_COMMANDS $ $0 $@ on `(hostname || uname -n) 2>/dev/null | sed 1q` " _ACEOF case $ac_config_files in *" "*) set x $ac_config_files; shift; ac_config_files=$*;; esac case $ac_config_headers in *" "*) set x $ac_config_headers; shift; ac_config_headers=$*;; esac cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 # Files that config.status was made for. config_files="$ac_config_files" config_headers="$ac_config_headers" config_links="$ac_config_links" config_commands="$ac_config_commands" _ACEOF cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 ac_cs_usage="\ \`$as_me' instantiates files and other configuration actions from templates according to the current configuration. Unless the files and actions are specified as TAGs, all are instantiated by default. Usage: $0 [OPTION]... [TAG]... -h, --help print this help, then exit -V, --version print version number and configuration settings, then exit --config print configuration, then exit -q, --quiet, --silent do not print progress messages -d, --debug don't remove temporary files --recheck update $as_me by reconfiguring in the same conditions --file=FILE[:TEMPLATE] instantiate the configuration file FILE --header=FILE[:TEMPLATE] instantiate the configuration header FILE Configuration files: $config_files Configuration headers: $config_headers Configuration links: $config_links Configuration commands: $config_commands Report bugs to the package provider." _ACEOF cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" ac_cs_version="\\ config.status configured by $0, generated by GNU Autoconf 2.69, with options \\"\$ac_cs_config\\" Copyright (C) 2012 Free Software Foundation, Inc. This config.status script is free software; the Free Software Foundation gives unlimited permission to copy, distribute and modify it." ac_pwd='$ac_pwd' srcdir='$srcdir' INSTALL='$INSTALL' AWK='$AWK' test -n "\$AWK" || AWK=awk _ACEOF cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 # The default lists apply if the user does not specify any file. ac_need_defaults=: while test $# != 0 do case $1 in --*=?*) ac_option=`expr "X$1" : 'X\([^=]*\)='` ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` ac_shift=: ;; --*=) ac_option=`expr "X$1" : 'X\([^=]*\)='` ac_optarg= ac_shift=: ;; *) ac_option=$1 ac_optarg=$2 ac_shift=shift ;; esac case $ac_option in # Handling of the options. -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) ac_cs_recheck=: ;; --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) $as_echo "$ac_cs_version"; exit ;; --config | --confi | --conf | --con | --co | --c ) $as_echo "$ac_cs_config"; exit ;; --debug | --debu | --deb | --de | --d | -d ) debug=: ;; --file | --fil | --fi | --f ) $ac_shift case $ac_optarg in *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; '') as_fn_error $? "missing file argument" ;; esac as_fn_append CONFIG_FILES " '$ac_optarg'" ac_need_defaults=false;; --header | --heade | --head | --hea ) $ac_shift case $ac_optarg in *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; esac as_fn_append CONFIG_HEADERS " '$ac_optarg'" ac_need_defaults=false;; --he | --h) # Conflict between --help and --header as_fn_error $? "ambiguous option: \`$1' Try \`$0 --help' for more information.";; --help | --hel | -h ) $as_echo "$ac_cs_usage"; exit ;; -q | -quiet | --quiet | --quie | --qui | --qu | --q \ | -silent | --silent | --silen | --sile | --sil | --si | --s) ac_cs_silent=: ;; # This is an error. -*) as_fn_error $? "unrecognized option: \`$1' Try \`$0 --help' for more information." ;; *) as_fn_append ac_config_targets " $1" ac_need_defaults=false ;; esac shift done ac_configure_extra_args= if $ac_cs_silent; then exec 6>/dev/null ac_configure_extra_args="$ac_configure_extra_args --silent" fi _ACEOF cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 if \$ac_cs_recheck; then set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion shift \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 CONFIG_SHELL='$SHELL' export CONFIG_SHELL exec "\$@" fi _ACEOF cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 exec 5>>config.log { echo sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX ## Running $as_me. ## _ASBOX $as_echo "$ac_log" } >&5 _ACEOF cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 # # INIT-COMMANDS # ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR subdirs="$subdirs" ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR # Capture the value of obsolete ALL_LINGUAS because we need it to compute # POFILES, GMOFILES, UPDATEPOFILES, DUMMYPOFILES, CATALOGS. But hide it # from automake. eval 'OBSOLETE_ALL_LINGUAS''="$ALL_LINGUAS"' # Capture the value of LINGUAS because we need it to compute CATALOGS. LINGUAS="${LINGUAS-%UNSET%}" subdirs='$subdirs' _ACEOF cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 # Handling of arguments. for ac_config_target in $ac_config_targets do case $ac_config_target in "auto-host.h") CONFIG_HEADERS="$CONFIG_HEADERS auto-host.h:config.in" ;; "depdir") CONFIG_COMMANDS="$CONFIG_COMMANDS depdir" ;; "gccdepdir") CONFIG_COMMANDS="$CONFIG_COMMANDS gccdepdir" ;; "default-1") CONFIG_COMMANDS="$CONFIG_COMMANDS default-1" ;; "as") CONFIG_FILES="$CONFIG_FILES as:exec-tool.in" ;; "collect-ld") CONFIG_FILES="$CONFIG_FILES collect-ld:exec-tool.in" ;; "nm") CONFIG_FILES="$CONFIG_FILES nm:exec-tool.in" ;; "dsymutil") CONFIG_FILES="$CONFIG_FILES dsymutil:exec-tool.in" ;; "clearcap.map") CONFIG_LINKS="$CONFIG_LINKS clearcap.map:${srcdir}/config/$clearcap_map" ;; "$all_outputs") CONFIG_FILES="$CONFIG_FILES $all_outputs" ;; "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;; *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;; esac done # If the user did not use the arguments to specify the items to instantiate, # then the envvar interface is used. Set only those that are not. # We use the long form for the default assignment because of an extremely # bizarre bug on SunOS 4.1.3. if $ac_need_defaults; then test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers test "${CONFIG_LINKS+set}" = set || CONFIG_LINKS=$config_links test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands fi # Have a temporary directory for convenience. Make it in the build tree # simply because there is no reason against having it here, and in addition, # creating and moving files from /tmp can sometimes cause problems. # Hook for its removal unless debugging. # Note that there is a small window in which the directory will not be cleaned: # after its creation but before its name has been assigned to `$tmp'. $debug || { tmp= ac_tmp= trap 'exit_status=$? : "${ac_tmp:=$tmp}" { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status ' 0 trap 'as_fn_exit 1' 1 2 13 15 } # Create a (secure) tmp directory for tmp files. { tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && test -d "$tmp" } || { tmp=./conf$$-$RANDOM (umask 077 && mkdir "$tmp") } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 ac_tmp=$tmp # Set up the scripts for CONFIG_FILES section. # No need to generate them if there are no CONFIG_FILES. # This happens for instance with `./config.status config.h'. if test -n "$CONFIG_FILES"; then if $AWK 'BEGIN { getline <"/dev/null" }' /dev/null; then ac_cs_awk_getline=: ac_cs_awk_pipe_init= ac_cs_awk_read_file=' while ((getline aline < (F[key])) > 0) print(aline) close(F[key])' ac_cs_awk_pipe_fini= else ac_cs_awk_getline=false ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\"" ac_cs_awk_read_file=' print "|#_!!_#|" print "cat " F[key] " &&" '$ac_cs_awk_pipe_init # The final `:' finishes the AND list. ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }' fi ac_cr=`echo X | tr X '\015'` # On cygwin, bash can eat \r inside `` if the user requested igncr. # But we know of no other shell where ac_cr would be empty at this # point, so we can use a bashism as a fallback. if test "x$ac_cr" = x; then eval ac_cr=\$\'\\r\' fi ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' /dev/null` if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then ac_cs_awk_cr='\\r' else ac_cs_awk_cr=$ac_cr fi echo 'BEGIN {' >"$ac_tmp/subs1.awk" && _ACEOF # Create commands to substitute file output variables. { echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" && echo 'cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&' && echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' && echo "_ACAWK" && echo "_ACEOF" } >conf$$files.sh && . ./conf$$files.sh || as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 rm -f conf$$files.sh { echo "cat >conf$$subs.awk <<_ACEOF" && echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && echo "_ACEOF" } >conf$$subs.sh || as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` ac_delim='%!_!# ' for ac_last_try in false false false false false :; do . ./conf$$subs.sh || as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` if test $ac_delim_n = $ac_delim_num; then break elif $ac_last_try; then as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 else ac_delim="$ac_delim!$ac_delim _$ac_delim!! " fi done rm -f conf$$subs.sh cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && _ACEOF sed -n ' h s/^/S["/; s/!.*/"]=/ p g s/^[^!]*!// :repl t repl s/'"$ac_delim"'$// t delim :nl h s/\(.\{148\}\)..*/\1/ t more1 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ p n b repl :more1 s/["\\]/\\&/g; s/^/"/; s/$/"\\/ p g s/.\{148\}// t nl :delim h s/\(.\{148\}\)..*/\1/ t more2 s/["\\]/\\&/g; s/^/"/; s/$/"/ p b :more2 s/["\\]/\\&/g; s/^/"/; s/$/"\\/ p g s/.\{148\}// t delim ' >$CONFIG_STATUS || ac_write_fail=1 rm -f conf$$subs.awk cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 _ACAWK cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && for (key in S) S_is_set[key] = 1 FS = "" \$ac_cs_awk_pipe_init } { line = $ 0 nfields = split(line, field, "@") substed = 0 len = length(field[1]) for (i = 2; i < nfields; i++) { key = field[i] keylen = length(key) if (S_is_set[key]) { value = S[key] line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) len += length(value) + length(field[++i]) substed = 1 } else len += 1 + keylen } if (nfields == 3 && !substed) { key = field[2] if (F[key] != "" && line ~ /^[ ]*@.*@[ ]*$/) { \$ac_cs_awk_read_file next } } print line } \$ac_cs_awk_pipe_fini _ACAWK _ACEOF cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" else cat fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 _ACEOF # VPATH may cause trouble with some makes, so we remove sole $(srcdir), # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and # trailing colons and then remove the whole line if VPATH becomes empty # (actually we leave an empty line to preserve line numbers). if test "x$srcdir" = x.; then ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ h s/// s/^/:/ s/[ ]*$/:/ s/:\$(srcdir):/:/g s/:\${srcdir}:/:/g s/:@srcdir@:/:/g s/^:*// s/:*$// x s/\(=[ ]*\).*/\1/ G s/\n// s/^[^=]*=[ ]*$// }' fi cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 fi # test -n "$CONFIG_FILES" # Set up the scripts for CONFIG_HEADERS section. # No need to generate them if there are no CONFIG_HEADERS. # This happens for instance with `./config.status Makefile'. if test -n "$CONFIG_HEADERS"; then cat >"$ac_tmp/defines.awk" <<\_ACAWK || BEGIN { _ACEOF # Transform confdefs.h into an awk script `defines.awk', embedded as # here-document in config.status, that substitutes the proper values into # config.h.in to produce config.h. # Create a delimiter string that does not exist in confdefs.h, to ease # handling of long lines. ac_delim='%!_!# ' for ac_last_try in false false :; do ac_tt=`sed -n "/$ac_delim/p" confdefs.h` if test -z "$ac_tt"; then break elif $ac_last_try; then as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5 else ac_delim="$ac_delim!$ac_delim _$ac_delim!! " fi done # For the awk script, D is an array of macro values keyed by name, # likewise P contains macro parameters if any. Preserve backslash # newline sequences. ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* sed -n ' s/.\{148\}/&'"$ac_delim"'/g t rset :rset s/^[ ]*#[ ]*define[ ][ ]*/ / t def d :def s/\\$// t bsnl s/["\\]/\\&/g s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ D["\1"]=" \3"/p s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p d :bsnl s/["\\]/\\&/g s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ D["\1"]=" \3\\\\\\n"\\/p t cont s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p t cont d :cont n s/.\{148\}/&'"$ac_delim"'/g t clear :clear s/\\$// t bsnlc s/["\\]/\\&/g; s/^/"/; s/$/"/p d :bsnlc s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p b cont ' >$CONFIG_STATUS || ac_write_fail=1 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 for (key in D) D_is_set[key] = 1 FS = "" } /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { line = \$ 0 split(line, arg, " ") if (arg[1] == "#") { defundef = arg[2] mac1 = arg[3] } else { defundef = substr(arg[1], 2) mac1 = arg[2] } split(mac1, mac2, "(") #) macro = mac2[1] prefix = substr(line, 1, index(line, defundef) - 1) if (D_is_set[macro]) { # Preserve the white space surrounding the "#". print prefix "define", macro P[macro] D[macro] next } else { # Replace #undef with comments. This is necessary, for example, # in the case of _POSIX_SOURCE, which is predefined and required # on some systems where configure will not decide to define it. if (defundef == "undef") { print "/*", prefix defundef, macro, "*/" next } } } { print } _ACAWK _ACEOF cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 as_fn_error $? "could not setup config headers machinery" "$LINENO" 5 fi # test -n "$CONFIG_HEADERS" eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :L $CONFIG_LINKS :C $CONFIG_COMMANDS" shift for ac_tag do case $ac_tag in :[FHLC]) ac_mode=$ac_tag; continue;; esac case $ac_mode$ac_tag in :[FHL]*:*);; :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;; :[FH]-) ac_tag=-:-;; :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; esac ac_save_IFS=$IFS IFS=: set x $ac_tag IFS=$ac_save_IFS shift ac_file=$1 shift case $ac_mode in :L) ac_source=$1;; :[FH]) ac_file_inputs= for ac_f do case $ac_f in -) ac_f="$ac_tmp/stdin";; *) # Look for the file first in the build tree, then in the source tree # (if the path is not absolute). The absolute path cannot be DOS-style, # because $ac_f cannot contain `:'. test -f "$ac_f" || case $ac_f in [\\/$]*) false;; *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; esac || as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;; esac case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac as_fn_append ac_file_inputs " '$ac_f'" done # Let's still pretend it is `configure' which instantiates (i.e., don't # use $as_me), people would be surprised to read: # /* config.h. Generated by config.status. */ configure_input='Generated from '` $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' `' by configure.' if test x"$ac_file" != x-; then configure_input="$ac_file. $configure_input" { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 $as_echo "$as_me: creating $ac_file" >&6;} fi # Neutralize special characters interpreted by sed in replacement strings. case $configure_input in #( *\&* | *\|* | *\\* ) ac_sed_conf_input=`$as_echo "$configure_input" | sed 's/[\\\\&|]/\\\\&/g'`;; #( *) ac_sed_conf_input=$configure_input;; esac case $ac_tag in *:-:* | *:-) cat >"$ac_tmp/stdin" \ || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; esac ;; esac ac_dir=`$as_dirname -- "$ac_file" || $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ X"$ac_file" : 'X\(//\)[^/]' \| \ X"$ac_file" : 'X\(//\)$' \| \ X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || $as_echo X"$ac_file" | sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/ q } /^X\(\/\/\)[^/].*/{ s//\1/ q } /^X\(\/\/\)$/{ s//\1/ q } /^X\(\/\).*/{ s//\1/ q } s/.*/./; q'` as_dir="$ac_dir"; as_fn_mkdir_p ac_builddir=. case "$ac_dir" in .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; *) ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` # A ".." for each directory in $ac_dir_suffix. ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` case $ac_top_builddir_sub in "") ac_top_builddir_sub=. ac_top_build_prefix= ;; *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; esac ;; esac ac_abs_top_builddir=$ac_pwd ac_abs_builddir=$ac_pwd$ac_dir_suffix # for backward compatibility: ac_top_builddir=$ac_top_build_prefix case $srcdir in .) # We are building in place. ac_srcdir=. ac_top_srcdir=$ac_top_builddir_sub ac_abs_top_srcdir=$ac_pwd ;; [\\/]* | ?:[\\/]* ) # Absolute name. ac_srcdir=$srcdir$ac_dir_suffix; ac_top_srcdir=$srcdir ac_abs_top_srcdir=$srcdir ;; *) # Relative name. ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix ac_top_srcdir=$ac_top_build_prefix$srcdir ac_abs_top_srcdir=$ac_pwd/$srcdir ;; esac ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix case $ac_mode in :F) # # CONFIG_FILE # case $INSTALL in [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;; *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;; esac _ACEOF cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 # If the template does not know about datarootdir, expand it. # FIXME: This hack should be removed a few years after 2.60. ac_datarootdir_hack=; ac_datarootdir_seen= ac_sed_dataroot=' /datarootdir/ { p q } /@datadir@/p /@docdir@/p /@infodir@/p /@localedir@/p /@mandir@/p' case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in *datarootdir*) ac_datarootdir_seen=yes;; *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} _ACEOF cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 ac_datarootdir_hack=' s&@datadir@&$datadir&g s&@docdir@&$docdir&g s&@infodir@&$infodir&g s&@localedir@&$localedir&g s&@mandir@&$mandir&g s&\\\${datarootdir}&$datarootdir&g' ;; esac _ACEOF # Neutralize VPATH when `$srcdir' = `.'. # Shell code in configure.ac might set extrasub. # FIXME: do we really want to maintain this feature? cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 ac_sed_extra="$ac_vpsub $extrasub _ACEOF cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 :t /@[a-zA-Z_][a-zA-Z_0-9]*@/!b s|@configure_input@|$ac_sed_conf_input|;t t s&@top_builddir@&$ac_top_builddir_sub&;t t s&@top_build_prefix@&$ac_top_build_prefix&;t t s&@srcdir@&$ac_srcdir&;t t s&@abs_srcdir@&$ac_abs_srcdir&;t t s&@top_srcdir@&$ac_top_srcdir&;t t s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t s&@builddir@&$ac_builddir&;t t s&@abs_builddir@&$ac_abs_builddir&;t t s&@abs_top_builddir@&$ac_abs_top_builddir&;t t s&@INSTALL@&$ac_INSTALL&;t t $ac_datarootdir_hack " eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | if $ac_cs_awk_getline; then $AWK -f "$ac_tmp/subs.awk" else $AWK -f "$ac_tmp/subs.awk" | $SHELL fi \ >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ "$ac_tmp/out"`; test -z "$ac_out"; } && { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' which seems to be undefined. Please make sure it is defined" >&5 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' which seems to be undefined. Please make sure it is defined" >&2;} rm -f "$ac_tmp/stdin" case $ac_file in -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; esac \ || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; :H) # # CONFIG_HEADER # if test x"$ac_file" != x-; then { $as_echo "/* $configure_input */" \ && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" } >"$ac_tmp/config.h" \ || as_fn_error $? "could not create $ac_file" "$LINENO" 5 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 $as_echo "$as_me: $ac_file is unchanged" >&6;} else rm -f "$ac_file" mv "$ac_tmp/config.h" "$ac_file" \ || as_fn_error $? "could not create $ac_file" "$LINENO" 5 fi else $as_echo "/* $configure_input */" \ && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \ || as_fn_error $? "could not create -" "$LINENO" 5 fi ;; :L) # # CONFIG_LINK # if test "$ac_source" = "$ac_file" && test "$srcdir" = '.'; then : else # Prefer the file from the source tree if names are identical. if test "$ac_source" = "$ac_file" || test ! -r "$ac_source"; then ac_source=$srcdir/$ac_source fi { $as_echo "$as_me:${as_lineno-$LINENO}: linking $ac_source to $ac_file" >&5 $as_echo "$as_me: linking $ac_source to $ac_file" >&6;} if test ! -r "$ac_source"; then as_fn_error $? "$ac_source: file not found" "$LINENO" 5 fi rm -f "$ac_file" # Try a relative symlink, then a hard link, then a copy. case $ac_source in [\\/$]* | ?:[\\/]* ) ac_rel_source=$ac_source ;; *) ac_rel_source=$ac_top_build_prefix$ac_source ;; esac ln -s "$ac_rel_source" "$ac_file" 2>/dev/null || ln "$ac_source" "$ac_file" 2>/dev/null || cp -p "$ac_source" "$ac_file" || as_fn_error $? "cannot link or copy $ac_source to $ac_file" "$LINENO" 5 fi ;; :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5 $as_echo "$as_me: executing $ac_file commands" >&6;} ;; esac case $ac_file$ac_mode in "depdir":C) $SHELL $ac_aux_dir/mkinstalldirs $DEPDIR ;; "gccdepdir":C) ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/mkinstalldirs build/$DEPDIR for lang in $subdirs c-family common analyzer text-art rtl-ssa do ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/mkinstalldirs $lang/$DEPDIR done ;; "default-1":C) for ac_file in $CONFIG_FILES; do # Support "outfile[:infile[:infile...]]" case "$ac_file" in *:*) ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;; esac # PO directories have a Makefile.in generated from Makefile.in.in. case "$ac_file" in */Makefile.in) # Adjust a relative srcdir. ac_dir=`echo "$ac_file"|sed 's%/[^/][^/]*$%%'` ac_dir_suffix=/`echo "$ac_dir"|sed 's%^\./%%'` ac_dots=`echo "$ac_dir_suffix"|sed 's%/[^/]*%../%g'` # In autoconf-2.13 it is called $ac_given_srcdir. # In autoconf-2.50 it is called $srcdir. test -n "$ac_given_srcdir" || ac_given_srcdir="$srcdir" case "$ac_given_srcdir" in .) top_srcdir=`echo $ac_dots|sed 's%/$%%'` ;; /*) top_srcdir="$ac_given_srcdir" ;; *) top_srcdir="$ac_dots$ac_given_srcdir" ;; esac if test -f "$ac_given_srcdir/$ac_dir/POTFILES.in"; then rm -f "$ac_dir/POTFILES" test -n "$as_me" && echo "$as_me: creating $ac_dir/POTFILES" || echo "creating $ac_dir/POTFILES" cat "$ac_given_srcdir/$ac_dir/POTFILES.in" | sed -e "/^#/d" -e "/^[ ]*\$/d" -e "s,.*, $top_srcdir/& \\\\," | sed -e "\$s/\(.*\) \\\\/\1/" > "$ac_dir/POTFILES" POMAKEFILEDEPS="POTFILES.in" # ALL_LINGUAS, POFILES, GMOFILES, UPDATEPOFILES, DUMMYPOFILES depend # on $ac_dir but don't depend on user-specified configuration # parameters. if test -f "$ac_given_srcdir/$ac_dir/LINGUAS"; then # The LINGUAS file contains the set of available languages. if test -n "$OBSOLETE_ALL_LINGUAS"; then test -n "$as_me" && echo "$as_me: setting ALL_LINGUAS in configure.ac is obsolete" || echo "setting ALL_LINGUAS in configure.ac is obsolete" fi ALL_LINGUAS_=`sed -e "/^#/d" "$ac_given_srcdir/$ac_dir/LINGUAS"` # Hide the ALL_LINGUAS assigment from automake. eval 'ALL_LINGUAS''=$ALL_LINGUAS_' POMAKEFILEDEPS="$POMAKEFILEDEPS LINGUAS" else # The set of available languages was given in configure.ac. eval 'ALL_LINGUAS''=$OBSOLETE_ALL_LINGUAS' fi case "$ac_given_srcdir" in .) srcdirpre= ;; *) srcdirpre='$(srcdir)/' ;; esac POFILES= GMOFILES= UPDATEPOFILES= DUMMYPOFILES= for lang in $ALL_LINGUAS; do POFILES="$POFILES $srcdirpre$lang.po" GMOFILES="$GMOFILES $srcdirpre$lang.gmo" UPDATEPOFILES="$UPDATEPOFILES $lang.po-update" DUMMYPOFILES="$DUMMYPOFILES $lang.nop" done # CATALOGS depends on both $ac_dir and the user's LINGUAS # environment variable. INST_LINGUAS= if test -n "$ALL_LINGUAS"; then for presentlang in $ALL_LINGUAS; do useit=no if test "%UNSET%" != "$LINGUAS"; then desiredlanguages="$LINGUAS" else desiredlanguages="$ALL_LINGUAS" fi for desiredlang in $desiredlanguages; do # Use the presentlang catalog if desiredlang is # a. equal to presentlang, or # b. a variant of presentlang (because in this case, # presentlang can be used as a fallback for messages # which are not translated in the desiredlang catalog). case "$desiredlang" in "$presentlang"*) useit=yes;; esac done if test $useit = yes; then INST_LINGUAS="$INST_LINGUAS $presentlang" fi done fi CATALOGS= if test -n "$INST_LINGUAS"; then for lang in $INST_LINGUAS; do CATALOGS="$CATALOGS $lang.gmo" done fi test -n "$as_me" && echo "$as_me: creating $ac_dir/Makefile" || echo "creating $ac_dir/Makefile" sed -e "/^POTFILES =/r $ac_dir/POTFILES" -e "/^# Makevars/r $ac_given_srcdir/$ac_dir/Makevars" -e "s|@POFILES@|$POFILES|g" -e "s|@GMOFILES@|$GMOFILES|g" -e "s|@UPDATEPOFILES@|$UPDATEPOFILES|g" -e "s|@DUMMYPOFILES@|$DUMMYPOFILES|g" -e "s|@CATALOGS@|$CATALOGS|g" -e "s|@POMAKEFILEDEPS@|$POMAKEFILEDEPS|g" "$ac_dir/Makefile.in" > "$ac_dir/Makefile" for f in "$ac_given_srcdir/$ac_dir"/Rules-*; do if test -f "$f"; then case "$f" in *.orig | *.bak | *~) ;; *) cat "$f" >> "$ac_dir/Makefile" ;; esac fi done fi ;; esac done ;; "as":F) chmod +x as ;; "collect-ld":F) chmod +x collect-ld ;; "nm":F) chmod +x nm ;; "dsymutil":F) chmod +x dsymutil ;; "default":C) case ${CONFIG_HEADERS} in *auto-host.h:config.in*) echo > cstamp-h ;; esac # Make sure all the subdirs exist. for d in $subdirs doc build common c-family do test -d $d || mkdir $d done ;; esac done # for ac_tag as_fn_exit 0 _ACEOF ac_clean_files=$ac_clean_files_save test $ac_write_fail = 0 || as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 # configure is writing to config.log, and then calls config.status. # config.status does its own redirection, appending to config.log. # Unfortunately, on DOS this fails, as config.log is still kept open # by configure, so config.status won't be able to write to it; its # output is simply discarded. So we exec the FD to /dev/null, # effectively closing config.log, so it can be properly (re)opened and # appended to by config.status. When coming back to configure, we # need to make the FD available again. if test "$no_create" != yes; then ac_cs_success=: ac_config_status_args= test "$silent" = yes && ac_config_status_args="$ac_config_status_args --quiet" exec 5>/dev/null $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false exec 5>>config.log # Use ||, not &&, to avoid exiting from the if with $? = 1, which # would make configure fail if this is the last instruction. $ac_cs_success || as_fn_exit 1 fi if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} fi