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.
This commit is contained in:
parent
a9fd212a24
commit
50ad1254d5
15 changed files with 219 additions and 9 deletions
25
libtool.m4
vendored
25
libtool.m4
vendored
|
@ -1323,8 +1323,26 @@ need_locks="$enable_libtool_lock"
|
|||
# _LT_CMD_OLD_ARCHIVE
|
||||
# -------------------
|
||||
m4_defun([_LT_CMD_OLD_ARCHIVE],
|
||||
[AC_CHECK_TOOL(AR, ar, false)
|
||||
[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 $plugin_so"
|
||||
break
|
||||
fi
|
||||
done
|
||||
|
||||
AC_CHECK_TOOL(AR, ar, false)
|
||||
test -z "$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
|
||||
_LT_DECL([], [AR], [1], [The archiver])
|
||||
_LT_DECL([], [AR_FLAGS], [1])
|
||||
|
@ -1335,6 +1353,11 @@ _LT_DECL([], [STRIP], [1], [A symbol stripping program])
|
|||
|
||||
AC_CHECK_TOOL(RANLIB, ranlib, :)
|
||||
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
|
||||
_LT_DECL([], [RANLIB], [1],
|
||||
[Commands used to install an old-style archive])
|
||||
|
||||
|
|
Loading…
Add table
Add a link
Reference in a new issue