diff options
Diffstat (limited to 'gdb/configure')
| -rwxr-xr-x | gdb/configure | 909 |
1 files changed, 585 insertions, 324 deletions
diff --git a/gdb/configure b/gdb/configure index e8a649f..db63481 100755 --- a/gdb/configure +++ b/gdb/configure @@ -706,6 +706,7 @@ LIBGUI LTLIBLZMA LIBLZMA HAVE_LIBLZMA +FORMAT_SRCS SER_HARDWIRE WERROR_CFLAGS WARN_CFLAGS @@ -761,8 +762,6 @@ TARGET_OBS AMD_DBGAPI_LIBS AMD_DBGAPI_CFLAGS HAVE_GSTACK -ENABLE_BFD_64_BIT_FALSE -ENABLE_BFD_64_BIT_TRUE subdirs GDB_DATADIR DEBUGDIR @@ -822,6 +821,7 @@ DSYMUTIL AWK RANLIB AR +LLVM_CONFIG OBJDUMP LN_S NM @@ -934,7 +934,9 @@ with_relocated_sources with_auto_load_dir with_auto_load_safe_path enable_targets -enable_64_bit_bfd +enable_binary_file_formats +enable_gdb_mdebug_support +enable_gdb_dwarf_support with_amd_dbgapi enable_tui enable_gdbtk @@ -1646,7 +1648,16 @@ Optional Features: --disable-nls do not use Native Language Support --enable-targets=TARGETS alternative target configurations - --enable-64-bit-bfd 64-bit support (on hosts with narrower word sizes) + --enable-binary-file-formats=FORMATS + enable support for selected file formats (default + 'all') available formats: coff, dbx, elf, macho, + mips, xcoff, all + --enable-gdb-mdebug-support + Enable support for the mdebug debuginfo format + (default 'yes') + --enable-gdb-dwarf-support + Enable support for the dwarf debuginfo format + (default 'yes') --enable-tui enable full-screen terminal user interface (TUI) --enable-gdbtk enable gdbtk graphical user interface (GUI) --enable-profiling enable profiling of GDB @@ -6477,8 +6488,266 @@ test -z "$deplibs_check_method" && deplibs_check_method=unknown -plugin_option= + +# Try CLANG_PLUGIN_FILE first since GCC_PLUGIN_OPTION may return the +# wrong plugin_option with clang. + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for clang" >&5 +$as_echo_n "checking for clang... " >&6; } +if ${clang_cv_is_clang+:} false; then : + $as_echo_n "(cached) " >&6 +else + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#ifdef __clang__ + yes +#endif + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "yes" >/dev/null 2>&1; then : + clang_cv_is_clang=yes +else + clang_cv_is_clang=no +fi +rm -f conftest* + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $clang_cv_is_clang" >&5 +$as_echo "$clang_cv_is_clang" >&6; } + plugin_file= + if test $clang_cv_is_clang = yes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for clang plugin file" >&5 +$as_echo_n "checking for clang plugin file... " >&6; } + plugin_names="LLVMgold.so" + for plugin in $plugin_names; do + plugin_file=`${CC} ${CFLAGS} --print-file-name $plugin` + if test x$plugin_file = x$plugin; then + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}llvm-config", so it can be a program name with args. +set dummy ${ac_tool_prefix}llvm-config; 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_LLVM_CONFIG+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$LLVM_CONFIG"; then + ac_cv_prog_LLVM_CONFIG="$LLVM_CONFIG" # Let the user override the test. +else +as_save_IFS=$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_LLVM_CONFIG="${ac_tool_prefix}llvm-config" + $as_echo "$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 +LLVM_CONFIG=$ac_cv_prog_LLVM_CONFIG +if test -n "$LLVM_CONFIG"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LLVM_CONFIG" >&5 +$as_echo "$LLVM_CONFIG" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_LLVM_CONFIG"; then + ac_ct_LLVM_CONFIG=$LLVM_CONFIG + # Extract the first word of "llvm-config", so it can be a program name with args. +set dummy llvm-config; 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_LLVM_CONFIG+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_LLVM_CONFIG"; then + ac_cv_prog_ac_ct_LLVM_CONFIG="$ac_ct_LLVM_CONFIG" # Let the user override the test. +else +as_save_IFS=$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_LLVM_CONFIG="llvm-config" + $as_echo "$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_LLVM_CONFIG=$ac_cv_prog_ac_ct_LLVM_CONFIG +if test -n "$ac_ct_LLVM_CONFIG"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LLVM_CONFIG" >&5 +$as_echo "$ac_ct_LLVM_CONFIG" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_LLVM_CONFIG" = x; then + LLVM_CONFIG="" + 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 + LLVM_CONFIG=$ac_ct_LLVM_CONFIG + fi +else + LLVM_CONFIG="$ac_cv_prog_LLVM_CONFIG" +fi + + if test "$?" != 0; then + as_fn_error $? "Required tool 'llvm-config' not found on PATH." "$LINENO" 5 + fi + clang_lib_dir=`$LLVM_CONFIG --libdir` + if test -f $clang_lib_dir/$plugin; then + plugin_file=$clang_lib_dir/$plugin + fi + if test x$plugin_file != x$plugin; then + break; + fi + fi + done + if test -z $plugin_file; then + as_fn_error $? "Couldn't find clang plugin file for $CC." "$LINENO" 5 + fi + 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="" + 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 + + if test "${AR}" = "" ; then + as_fn_error $? "Required archive tool 'ar' not found on PATH." "$LINENO" 5 + fi + plugin_option="--plugin $plugin_file" + 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;} + plugin_file= + fi + rm -f conftest.* + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $plugin_file" >&5 +$as_echo "$plugin_file" >&6; } + fi + plugin_file="$plugin_file" + +if test -n "$plugin_file"; then + plugin_option="--plugin $plugin_file" +else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -plugin option" >&5 +$as_echo_n "checking for -plugin option... " >&6; } + plugin_names="liblto_plugin.so liblto_plugin-0.dll cyglto_plugin-0.dll" +plugin_option= for plugin in $plugin_names; do plugin_so=`${CC} ${CFLAGS} --print-prog-name $plugin` if test x$plugin_so = x$plugin; then @@ -6489,7 +6758,119 @@ for plugin in $plugin_names; do break fi done +if test -n "$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="" + 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 + +if test "${AR}" = "" ; then + as_fn_error $? "Required archive tool 'ar' not found on PATH." "$LINENO" 5 +fi +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 $plugin_option rc" >&2;} + plugin_option= +fi +rm -f conftest.* +if test -n "$plugin_option"; then + plugin_option="$plugin_option" + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $plugin_option" >&5 +$as_echo "$plugin_option" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + +fi if test -n "$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=$2 @@ -6584,17 +6965,15 @@ fi test -z "$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 $plugin_option rc" >&2;} - else + case "$AR" in + *"$plugin_option"*) + ;; + *) + if $AR --help 2>&1 | grep -q "\--plugin"; then AR="$AR $plugin_option" fi - rm -f conftest.* - fi + ;; + esac fi test -z "$AR_FLAGS" && AR_FLAGS=cru @@ -6801,9 +7180,15 @@ fi test -z "$RANLIB" && RANLIB=: if test -n "$plugin_option" && test "$RANLIB" != ":"; then - if $RANLIB --help 2>&1 | grep -q "\--plugin"; then - RANLIB="$RANLIB $plugin_option" - fi + case "$RANLIB" in + *"$plugin_option"*) + ;; + *) + if $RANLIB --help 2>&1 | grep -q "\--plugin"; then + RANLIB="$RANLIB $plugin_option" + fi + ;; + esac fi @@ -11503,7 +11888,7 @@ else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF -#line 11506 "configure" +#line 11891 "configure" #include "confdefs.h" #if HAVE_DLFCN_H @@ -11609,7 +11994,7 @@ else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF -#line 11612 "configure" +#line 11997 "configure" #include "confdefs.h" #if HAVE_DLFCN_H @@ -19227,118 +19612,6 @@ fi # Set the 'development' global. . $srcdir/../bfd/development.sh - { $as_echo "$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 <stdlib.h> -#include <stdarg.h> -#include <string.h> -#include <float.h> - -int -main () -{ - - ; - return 0; -} -_ACEOF -if ac_fn_c_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 <string.h> - -_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 <stdlib.h> - -_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.$ac_ext -/* end confdefs.h. */ -#include <ctype.h> -#include <stdlib.h> -#if ((' ' & 0x0FF) == 0x020) -# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') -# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) -#else -# define ISLOWER(c) \ - (('a' <= (c) && (c) <= 'i') \ - || ('j' <= (c) && (c) <= 'r') \ - || ('s' <= (c) && (c) <= 'z')) -# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) -#endif - -#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) -int -main () -{ - int i; - for (i = 0; i < 256; i++) - if (XOR (islower (i), ISLOWER (i)) - || toupper (i) != TOUPPER (i)) - return 2; - return 0; -} -_ACEOF -if ac_fn_c_try_run "$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 - # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works # for constant arguments. Useless! { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5 @@ -24878,71 +25151,103 @@ esac fi - -# Check whether --enable-64-bit-bfd was given. -if test "${enable_64_bit_bfd+set}" = set; then : - enableval=$enable_64_bit_bfd; case $enableval in #( - yes|no) : - ;; #( - *) : - as_fn_error $? "bad value ${enableval} for 64-bit-bfd option" "$LINENO" 5 ;; #( - *) : - ;; +# Check whether --enable-binary_file_formats was given. +if test "${enable_binary_file_formats+set}" = set; then : + enableval=$enable_binary_file_formats; case "${enableval}" in + yes | "") as_fn_error $? "enable-binary-file-formats option must specify file formats or 'all'" "$LINENO" 5 + ;; + no) enable_binary_file_formats= ;; + *) enable_binary_file_formats=$enableval ;; esac else - enable_64_bit_bfd=no + enable_binary_file_formats=all fi -if test "x$enable_64_bit_bfd" = "xno"; then : - # 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 : - $as_echo_n "(cached) " >&6 -else - if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (void *))" "ac_cv_sizeof_void_p" "$ac_includes_default"; then : +# Check whether to support mdebug/ecoff debug information. +# Check whether --enable-gdb-mdebug-support was given. +if test "${enable_gdb_mdebug_support+set}" = set; then : + enableval=$enable_gdb_mdebug_support; + case $enableval in + yes | no) + ;; + *) + as_fn_error $? "bad value $enableval for --enable-gdb-mdebug-support" "$LINENO" 5 + ;; + esac 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 + enable_gdb_mdebug_support=yes fi -fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_void_p" >&5 -$as_echo "$ac_cv_sizeof_void_p" >&6; } +if test "x${enable_gdb_mdebug_support}" != "xno"; then + CONFIG_SRCS="$CONFIG_SRCS mdebugread.c" + CONFIG_OBS="$CONFIG_OBS mdebugread.o" +$as_echo "#define MDEBUG_FORMAT_AVAILABLE 1" >>confdefs.h -cat >>confdefs.h <<_ACEOF -#define SIZEOF_VOID_P $ac_cv_sizeof_void_p -_ACEOF +fi +# Check whether to support dwarf debug information +# Check whether --enable-gdb-dwarf-support was given. +if test "${enable_gdb_dwarf_support+set}" = set; then : + enableval=$enable_gdb_dwarf_support; + case $enableval in + yes | no) + ;; + *) + as_fn_error $? "bad value $enableval for --enable-gdb-dwarf-support" "$LINENO" 5 + ;; + esac - if test "x$ac_cv_sizeof_void_p" = "x8"; then : - enable_64_bit_bfd=yes +else + enable_gdb_dwarf_support=yes fi + +if test "x${enable_gdb_dwarf_support}" != "xno"; then + +$as_echo "#define DWARF_FORMAT_AVAILABLE 1" >>confdefs.h + + CONFIG_SRCS="$CONFIG_SRCS \$(DWARF2_SRCS)" + CONFIG_OBS="$CONFIG_OBS \$(DWARF2_OBS)" fi - if test "x$enable_64_bit_bfd" = "xyes"; then - ENABLE_BFD_64_BIT_TRUE= - ENABLE_BFD_64_BIT_FALSE='#' +# See whether 64-bit bfd lib has been enabled. +OLD_CPPFLAGS=$CPPFLAGS +# Put the old CPPFLAGS last, in case the user's CPPFLAGS point somewhere +# with bfd, with -I/foo/include. We always want our bfd. +CPPFLAGS="-I${srcdir}/../include -I../bfd -I${srcdir}/../bfd $CPPFLAGS" +# Note we cannot cache the result of this check because BFD64 may change +# when a secondary target has been added or removed and we have no access +# to this information here. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether BFD is 64-bit" >&5 +$as_echo_n "checking whether BFD is 64-bit... " >&6; } +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include "bfd.h" +int +main () +{ +#ifdef BFD64 +HAVE_BFD64 +#endif + ; + return 0; +} +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "HAVE_BFD64" >/dev/null 2>&1; then : + have_64_bit_bfd=yes else - ENABLE_BFD_64_BIT_TRUE='#' - ENABLE_BFD_64_BIT_FALSE= + have_64_bit_bfd=no fi +rm -f conftest* - +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_64_bit_bfd" >&5 +$as_echo "$have_64_bit_bfd" >&6; } +CPPFLAGS=$OLD_CPPFLAGS # Provide defaults for some variables set by the per-host and per-target # configuration. @@ -24962,10 +25267,21 @@ TARGET_OBS= all_targets= HAVE_NATIVE_GCORE_TARGET= +# File formats that will be enabled based on the selected +# target(s). These are chosen because they are required to +# compile one or more of the selected targets. +target_formats= + +# If all targets were requested, this is all formats that should +# accompany them. These are just the ones required for compilation +# to succeed, not the formats suggested based on targets. +all_target_formats="coff xcoff" + for targ_alias in `echo $target_alias $enable_targets | sed 's/,/ /g'` do if test "$targ_alias" = "all"; then all_targets=true + target_formats=$all_target_formats else # Canonicalize the secondary target names. result=`$ac_config_sub $targ_alias 2>/dev/null` @@ -24992,7 +25308,7 @@ fi done # Check whether this target needs 64-bit CORE_ADDR - if test x${enable_64_bit_bfd} = xno; then + if test x${have_64_bit_bfd} = xno; then . ${srcdir}/../bfd/config.bfd fi @@ -25005,19 +25321,10 @@ fi done if test x${all_targets} = xtrue; then - if test x${enable_64_bit_bfd} = xyes; then + if test x${have_64_bit_bfd} = xyes; then TARGET_OBS='$(ALL_TARGET_OBS) $(ALL_64_TARGET_OBS)' else - case ${host} in - mips*) - # If all targets were requested, but 64 bit bfd is not enabled, - # the build will fail. See PR 28684. - as_fn_error $? "--enable-targets=all requires --enable-64-bit-bfd" "$LINENO" 5 - ;; - *) - TARGET_OBS='$(ALL_TARGET_OBS)' - ;; - esac + TARGET_OBS='$(ALL_TARGET_OBS)' fi fi @@ -28210,8 +28517,8 @@ int main () { - #if PY_MAJOR_VERSION != 3 - # error "We only support Python 3" + #if PY_VERSION_HEX < 0x03040000 + # error "Minimum supported Python version is 3.4" #endif Py_Initialize (); @@ -28987,11 +29294,20 @@ if test "${enable_gdb_compile+set}" = set; then : esac else - enable_gdb_compile=yes + enable_gdb_compile=default fi -if test "${enable_gdb_compile}" == yes; then +if test "${enable_gdb_compile}" = "default"; then + enable_gdb_compile=${enable_gdb_dwarf_support} + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Defaulting compile support to '${enable_gdb_dwarf_support}'" >&5 +$as_echo "$as_me: WARNING: Defaulting compile support to '${enable_gdb_dwarf_support}'" >&2;} +fi + +if test "${enable_gdb_compile}" = "yes"; then + if test "${enable_gdb_dwarf_support}" = "no"; then + as_fn_error $? "enabling gdb compile requires dwarf support" "$LINENO" 5 + fi $as_echo "#define HAVE_COMPILE 1" >>confdefs.h @@ -29126,119 +29442,9 @@ fi # Checks for header files. # # ------------------------- # -{ $as_echo "$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 <stdlib.h> -#include <stdarg.h> -#include <string.h> -#include <float.h> - -int -main () -{ - - ; - return 0; -} -_ACEOF -if ac_fn_c_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 <string.h> - -_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 <stdlib.h> - -_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.$ac_ext -/* end confdefs.h. */ -#include <ctype.h> -#include <stdlib.h> -#if ((' ' & 0x0FF) == 0x020) -# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') -# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) -#else -# define ISLOWER(c) \ - (('a' <= (c) && (c) <= 'i') \ - || ('j' <= (c) && (c) <= 'r') \ - || ('s' <= (c) && (c) <= 'z')) -# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) -#endif - -#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) -int -main () -{ - int i; - for (i = 0; i < 256; i++) - if (XOR (islower (i), ISLOWER (i)) - || toupper (i) != TOUPPER (i)) - return 2; - return 0; -} -_ACEOF -if ac_fn_c_try_run "$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 - for ac_header in \ + IOKit/serial/ioss.h \ + asm/termios.h \ machine/reg.h \ nlist.h \ ptrace.h \ @@ -31602,6 +31808,12 @@ fi # Note that WIN32APILIBS is set by GDB_AC_COMMON. WIN32LIBS="$WIN32LIBS $WIN32APILIBS" +# Object files to be used when building with support for all file formats. +# This should not have elf or macho, as support for those formats depends +# on BFD enabling them as well. +all_binary_file_srcs="\$(dbx_SRCS) \$(mips_SRCS) \$(coff_SRCS) \$(xcoff_SRCS)" + +bfd_supports_elf=no # Add ELF support to GDB, but only if BFD includes ELF support. OLD_CFLAGS=$CFLAGS @@ -31619,7 +31831,7 @@ WIN32LIBS="$WIN32LIBS $WIN32APILIBS" CC="./libtool --quiet --mode=link $CC" { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ELF support in BFD" >&5 $as_echo_n "checking for ELF support in BFD... " >&6; } -if ${gdb_cv_var_elf+:} false; then : +if ${gdb_cv_var_bfd_elf+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext @@ -31638,28 +31850,27 @@ return bfd_get_elf_phdr_upper_bound (NULL); } _ACEOF if ac_fn_c_try_link "$LINENO"; then : - gdb_cv_var_elf=yes + gdb_cv_var_bfd_elf=yes else - gdb_cv_var_elf=no + gdb_cv_var_bfd_elf=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_var_elf" >&5 -$as_echo "$gdb_cv_var_elf" >&6; } +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_var_bfd_elf" >&5 +$as_echo "$gdb_cv_var_bfd_elf" >&6; } CC=$OLD_CC CFLAGS=$OLD_CFLAGS LDFLAGS=$OLD_LDFLAGS LIBS=$OLD_LIBS -if test "$gdb_cv_var_elf" = yes; then - CONFIG_OBS="$CONFIG_OBS elfread.o stap-probe.o dtrace-probe.o \ - gcore-elf.o elf-none-tdep.o" +if test "$gdb_cv_var_bfd_elf" = yes; then + CONFIG_OBS="$CONFIG_OBS gcore-elf.o elf-none-tdep.o" $as_echo "#define HAVE_ELF 1" >>confdefs.h - # -ldl is provided by bfd/Makfile.am (LIBDL) <PLUGINS>. + # -ldl is provided by bfd/Makefile.am (LIBDL) <PLUGINS>. if test "$plugins" = "yes"; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5 $as_echo_n "checking for library containing dlopen... " >&6; } @@ -31718,9 +31929,12 @@ if test "$ac_res" != no; then : fi fi + bfd_supports_elf=yes + all_binary_file_srcs="$all_binary_file_srcs \$(elf_SRCS)" fi # Add macho support to GDB, but only if BFD includes it. +bfd_supports_macho=no OLD_CFLAGS=$CFLAGS OLD_LDFLAGS=$LDFLAGS @@ -31737,7 +31951,7 @@ fi CC="./libtool --quiet --mode=link $CC" { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Mach-O support in BFD" >&5 $as_echo_n "checking for Mach-O support in BFD... " >&6; } -if ${gdb_cv_var_macho+:} false; then : +if ${gdb_cv_var_bfd_macho+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext @@ -31756,30 +31970,81 @@ return bfd_mach_o_lookup_command (NULL, 0, NULL); } _ACEOF if ac_fn_c_try_link "$LINENO"; then : - gdb_cv_var_macho=yes + gdb_cv_var_bfd_macho=yes else - gdb_cv_var_macho=no + gdb_cv_var_bfd_macho=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_var_macho" >&5 -$as_echo "$gdb_cv_var_macho" >&6; } +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_var_bfd_macho" >&5 +$as_echo "$gdb_cv_var_bfd_macho" >&6; } CC=$OLD_CC CFLAGS=$OLD_CFLAGS LDFLAGS=$OLD_LDFLAGS LIBS=$OLD_LIBS -if test "$gdb_cv_var_macho" = yes; then - CONFIG_OBS="$CONFIG_OBS machoread.o" +if test "$gdb_cv_var_bfd_macho" = yes; then + bfd_supports_macho=yes + all_binary_file_srcs="$all_binary_file_srcs \$(macho_SRCS)" +fi + +FORMAT_SRCS= + +if test "$enable_binary_file_formats" != "all"; then + # Formats that are required by some requested target(s). + # Warn users that they are added, so no one is surprised. + for req in $target_formats; do + case ,$enable_binary_file_formats, in + *,$req,*) + # Do nothing. + ;; + *) + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \"$req is required to support one or more requested targets. Adding it\"" >&5 +$as_echo "$as_me: WARNING: \"$req is required to support one or more requested targets. Adding it\"" >&2;} + enable_binary_file_formats="${enable_binary_file_formats},$req" + ;; + esac + done + + +cat >>confdefs.h <<_ACEOF +#define SUPPORTED_BINARY_FILE_FORMATS "$enable_binary_file_formats" +_ACEOF + fi +enable_binary_file_formats=$(echo $enable_binary_file_formats | sed 's/,/ /g') + +# Go through all requested and required binary file formats to compile +# GDB, and double check that we can compile them. +for format in $enable_binary_file_formats +do + if test "$format" = "elf" && test "$bfd_supports_elf" != "yes"; then + as_fn_error but BFD does not support it." "\"elf support was requested" "$LINENO" 5; + elif test "$format" = "macho" && test "$bfd_supports_macho" != "yes"; then + as_fn_error but BFD does not support it." "\"Mach-O support was requested" "$LINENO" 5; + fi + + if test "$format" = "all"; then + FORMAT_SRCS="$all_binary_file_srcs" + # We don't break here in case the user requested Mach-O or ELF, but + # BFD is not configured to support it. If we were to break, we would + # silently drop the requested support instead of erroring out. + else + fmt=$(echo "$format _SRCS" | sed 's/ //') + FORMAT_SRCS="$FORMAT_SRCS \$($fmt)" + fi +done + + + # Add any host-specific objects to GDB. CONFIG_OBS="${CONFIG_OBS} ${gdb_host_obs}" # If building on ELF, look for lzma support for embedded compressed debug info. -if test "$gdb_cv_var_elf" = yes; then +if test "$gdb_cv_var_bfd_elf" = yes; then # Check whether --with-lzma was given. if test "${with_lzma+set}" = set; then : @@ -33946,10 +34211,6 @@ if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined. Usually this means the macro was only invoked conditionally." "$LINENO" 5 fi -if test -z "${ENABLE_BFD_64_BIT_TRUE}" && test -z "${ENABLE_BFD_64_BIT_FALSE}"; then - as_fn_error $? "conditional \"ENABLE_BFD_64_BIT\" was never defined. -Usually this means the macro was only invoked conditionally." "$LINENO" 5 -fi if test -z "${HAVE_PYTHON_TRUE}" && test -z "${HAVE_PYTHON_FALSE}"; then as_fn_error $? "conditional \"HAVE_PYTHON\" was never defined. Usually this means the macro was only invoked conditionally." "$LINENO" 5 |