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| author | H.J. Lu <hjl.tools@gmail.com> | 2021-01-09 06:43:11 -0800 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2021-01-09 06:51:51 -0800 |
| commit | 50ad1254d5030d0804cbf89c758359ae202e8d55 (patch) | |
| tree | d99205ba73874f43469734356f4f2d71ff8e428b /zlib/configure | |
| parent | a9fd212a2416406f8503efe9e449718d0becfcb2 (diff) | |
| download | gdb-50ad1254d5030d0804cbf89c758359ae202e8d55.zip gdb-50ad1254d5030d0804cbf89c758359ae202e8d55.tar.gz gdb-50ad1254d5030d0804cbf89c758359ae202e8d55.tar.bz2 | |
GCC: Pass --plugin to AR and RANLIB
Detect GCC LTO plugin. Pass --plugin to AR and RANLIB to support LTO
build.
* Makefile.tpl (AR): Add @AR_PLUGIN_OPTION@
(RANLIB): Add @RANLIB_PLUGIN_OPTION@.
* configure.ac: Include config/gcc-plugin.m4.
AC_SUBST AR_PLUGIN_OPTION and RANLIB_PLUGIN_OPTION.
* libtool.m4 (_LT_CMD_OLD_ARCHIVE): Pass --plugin to AR and
RANLIB if possible.
* Makefile.in: Regenerated.
* configure: Likewise.
config/
* gcc-plugin.m4 (GCC_PLUGIN_OPTION): New.
libiberty/
* Makefile.in (AR): Add @AR_PLUGIN_OPTION@
(RANLIB): Add @RANLIB_PLUGIN_OPTION@.
(configure_deps): Depend on ../config/gcc-plugin.m4.
* aclocal.m4: Include ../config/gcc-plugin.m4.
* configure.ac: AC_SUBST AR_PLUGIN_OPTION and
RANLIB_PLUGIN_OPTION.
* configure: Regenerated.
zlib/
* configure: Regenerated.
Diffstat (limited to 'zlib/configure')
| -rwxr-xr-x | zlib/configure | 27 |
1 files changed, 25 insertions, 2 deletions
diff --git a/zlib/configure b/zlib/configure index b124acf..79a79c5 100755 --- a/zlib/configure +++ b/zlib/configure @@ -5407,6 +5407,19 @@ 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=$2 @@ -5500,6 +5513,11 @@ else fi test -z "$AR" && AR=ar +if test -n "$plugin_option"; then + if $AR --help 2>&1 | grep -q "\--plugin"; then + AR="$AR $plugin_option" + fi +fi test -z "$AR_FLAGS" && AR_FLAGS=cru @@ -5704,6 +5722,11 @@ else fi test -z "$RANLIB" && RANLIB=: +if test -n "$plugin_option" && test "$RANLIB" != ":"; then + if $RANLIB --help 2>&1 | grep -q "\--plugin"; then + RANLIB="$RANLIB $plugin_option" + fi +fi @@ -10634,7 +10657,7 @@ else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF -#line 10637 "configure" +#line 10660 "configure" #include "confdefs.h" #if HAVE_DLFCN_H @@ -10740,7 +10763,7 @@ else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF -#line 10743 "configure" +#line 10766 "configure" #include "confdefs.h" #if HAVE_DLFCN_H |