diff options
Diffstat (limited to 'libffi/configure')
| -rwxr-xr-x | libffi/configure | 125 |
1 files changed, 123 insertions, 2 deletions
diff --git a/libffi/configure b/libffi/configure index 706bd19..ce6c8ad 100755 --- a/libffi/configure +++ b/libffi/configure @@ -720,6 +720,10 @@ CPPFLAGS LDFLAGS CFLAGS CC +GENINSRC_FALSE +GENINSRC_TRUE +BUILD_INFO_FALSE +BUILD_INFO_TRUE am__untar am__tar AMTAR @@ -798,6 +802,7 @@ ac_subst_files='' ac_user_opts=' enable_option_checking enable_multilib +enable_generated_files_in_srcdir enable_dependency_tracking enable_shared enable_static @@ -1440,6 +1445,10 @@ Optional Features: --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) --enable-FEATURE[=ARG] include FEATURE [ARG=yes] --enable-multilib build many library versions (default) + --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-dependency-tracking speeds up one-time build --enable-dependency-tracking do not reject slow dependency extractors --enable-shared[=PKGS] build shared libraries [default=yes] @@ -3097,6 +3106,110 @@ am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -' +# 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 $ac_word... " >&6; } +if test "${ac_cv_prog_MAKEINFO+set}" = set; 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 '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$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 +$as_echo_n "checking for modern makeinfo... " >&6; } +if test "${gcc_cv_prog_makeinfo_modern+set}" = set; 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.[4-9]*|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 = "yes"; then + BUILD_INFO_TRUE= + BUILD_INFO_FALSE='#' +else + BUILD_INFO_TRUE='#' + BUILD_INFO_FALSE= +fi + + +# We would like 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 generated-files-in-srcdir" >&5 +$as_echo_n "checking generated-files-in-srcdir... " >&6; } +# Check whether --enable-generated-files-in-srcdir was given. +if test "${enable_generated_files_in_srcdir+set}" = set; then : + enableval=$enable_generated_files_in_srcdir; case "$enableval" in + yes) enable_generated_files_in_srcdir=yes ;; + no) enable_generated_files_in_srcdir=no ;; + *) as_fn_error "Unknown argument to enable/disable version-specific libs" "$LINENO" 5;; + esac +else + enable_generated_files_in_srcdir=no +fi + +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_generated_files_in_srcdir" >&5 +$as_echo "$enable_generated_files_in_srcdir" >&6; } + if test "$enable_generated_files_in_srcdir" = yes; then + GENINSRC_TRUE= + GENINSRC_FALSE='#' +else + GENINSRC_TRUE='#' + GENINSRC_FALSE= +fi + + # The same as in boehm-gc and libstdc++. Have to borrow it from there. # We must force CC to /not/ be precious variables; otherwise # the wrong, non-multilib-adjusted value will be used in multilibs. @@ -10787,7 +10900,7 @@ else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF -#line 10790 "configure" +#line 10903 "configure" #include "confdefs.h" #if HAVE_DLFCN_H @@ -10893,7 +11006,7 @@ else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF -#line 10896 "configure" +#line 11009 "configure" #include "confdefs.h" #if HAVE_DLFCN_H @@ -12873,6 +12986,14 @@ else am__EXEEXT_FALSE= fi +if test -z "${BUILD_INFO_TRUE}" && test -z "${BUILD_INFO_FALSE}"; then + as_fn_error "conditional \"BUILD_INFO\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi +if test -z "${GENINSRC_TRUE}" && test -z "${GENINSRC_FALSE}"; then + as_fn_error "conditional \"GENINSRC\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then as_fn_error "conditional \"AMDEP\" was never defined. Usually this means the macro was only invoked conditionally." "$LINENO" 5 |