Introduce and use config/gcc-version.m4.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@91625 138bc75d-0d04-0410-961f-82ee72b054a4

6 files changed, 33 insertions, 11 deletions

diff --git a/libmudflap/ChangeLog b/libmudflap/ChangeLog
index 8b74d4b86fc..d3639a081ef 100644
--- a/libmudflap/ChangeLog
+++ b/libmudflap/ChangeLog
@@ -1,3 +1,9 @@
+2004-12-02  Richard Sandiford  <rsandifo@redhat.com>
+
+	* configure.ac: Use TL_AC_GCC_VERSION to set gcc_version.
+	* aclocal.m4: Include ../config/gcc-version.m4.
+	* configure, Makefile.in, testsuite/Makefile.in: Regenerate.
+
 2004-11-29  Kelley Cook  <kcook@gcc.gnu.org>
 
 	* Makefile.am: Define ACLOCAL_AMFLAGS.
diff --git a/libmudflap/Makefile.in b/libmudflap/Makefile.in
index 90982656563..f961db328dd 100644
--- a/libmudflap/Makefile.in
+++ b/libmudflap/Makefile.in
@@ -50,6 +50,7 @@ DIST_COMMON = $(am__configure_deps) $(include_HEADERS) \
 subdir = .
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
 am__aclocal_m4_deps = $(top_srcdir)/../libtool.m4 \
+	$(top_srcdir)/../config/gcc-version.m4 \
 	$(top_srcdir)/configure.ac
 am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
 	$(ACLOCAL_M4)
@@ -191,6 +192,8 @@ enable_shared = @enable_shared@
 enable_static = @enable_static@
 exec_prefix = @exec_prefix@
 gcc_version = @gcc_version@
+gcc_version_full = @gcc_version_full@
+gcc_version_trigger = @gcc_version_trigger@
 host = @host@
 host_alias = @host_alias@
 host_cpu = @host_cpu@
@@ -578,7 +581,7 @@ distclean-tags:
 distdir: $(DISTFILES)
 	$(am__remove_distdir)
 	mkdir $(distdir)
-	$(mkdir_p) $(distdir)/. $(distdir)/.. $(distdir)/testsuite
+	$(mkdir_p) $(distdir)/. $(distdir)/.. $(distdir)/../config $(distdir)/testsuite
 	@srcdirstrip=`echo "$(srcdir)" | sed 's|.|.|g'`; \
 	topsrcdirstrip=`echo "$(top_srcdir)" | sed 's|.|.|g'`; \
 	list='$(DISTFILES)'; for file in $$list; do \
diff --git a/libmudflap/aclocal.m4 b/libmudflap/aclocal.m4
index 99613bff133..dc5fcd60234 100644
--- a/libmudflap/aclocal.m4
+++ b/libmudflap/aclocal.m4
@@ -1128,3 +1128,4 @@ AC_SUBST([am__untar])
 ]) # _AM_PROG_TAR
 
 m4_include([../libtool.m4])
+m4_include([../config/gcc-version.m4])
diff --git a/libmudflap/configure b/libmudflap/configure
index 49040fafb79..d96a46ad944 100755
--- a/libmudflap/configure
+++ b/libmudflap/configure
@@ -309,7 +309,7 @@ ac_includes_default="\
 # include <unistd.h>
 #endif"
 
-ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS build build_cpu build_vendor build_os host host_cpu host_vendor host_os target target_cpu target_vendor target_os INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA CYGPATH_W PACKAGE VERSION ACLOCAL AUTOCONF AUTOMAKE AUTOHEADER MAKEINFO install_sh STRIP ac_ct_STRIP INSTALL_STRIP_PROGRAM mkdir_p AWK SET_MAKE am__leading_dot AMTAR am__tar am__untar MAINTAINER_MODE_TRUE MAINTAINER_MODE_FALSE MAINT multi_basedir CC ac_ct_CC EXEEXT OBJEXT DEPDIR am__include am__quote AMDEP_TRUE AMDEP_FALSE AMDEPBACKSLASH CCDEPMODE am__fastdepCC_TRUE am__fastdepCC_FALSE CFLAGS CPP CPPFLAGS EGREP LN_S RANLIB ac_ct_RANLIB LIBTOOL enable_shared enable_static MF_HAVE_STDINT_H MF_HAVE_UINTPTR_T LIBMUDFLAPTH_TRUE LIBMUDFLAPTH_FALSE build_libmudflapth gcc_version toolexecdir toolexeclibdir NM ac_ct_NM SECTION_FLAGS LIBOBJS LTLIBOBJS'
+ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS build build_cpu build_vendor build_os host host_cpu host_vendor host_os target target_cpu target_vendor target_os INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA CYGPATH_W PACKAGE VERSION ACLOCAL AUTOCONF AUTOMAKE AUTOHEADER MAKEINFO install_sh STRIP ac_ct_STRIP INSTALL_STRIP_PROGRAM mkdir_p AWK SET_MAKE am__leading_dot AMTAR am__tar am__untar MAINTAINER_MODE_TRUE MAINTAINER_MODE_FALSE MAINT multi_basedir CC ac_ct_CC EXEEXT OBJEXT DEPDIR am__include am__quote AMDEP_TRUE AMDEP_FALSE AMDEPBACKSLASH CCDEPMODE am__fastdepCC_TRUE am__fastdepCC_FALSE CFLAGS CPP CPPFLAGS EGREP LN_S RANLIB ac_ct_RANLIB LIBTOOL enable_shared enable_static MF_HAVE_STDINT_H MF_HAVE_UINTPTR_T LIBMUDFLAPTH_TRUE LIBMUDFLAPTH_FALSE build_libmudflapth gcc_version_trigger gcc_version_full gcc_version toolexecdir toolexeclibdir NM ac_ct_NM SECTION_FLAGS LIBOBJS LTLIBOBJS'
 ac_subst_files=''
 
 # Initialize some variables set by options.
@@ -6509,10 +6509,21 @@ _ACEOF
 fi
 
 
-# Process the option "--enable-version-specific-runtime-libs"
-gcc_version_trigger=${srcdir}/../gcc/version.c
-gcc_version_full=`grep version_string ${gcc_version_trigger} | sed -e 's/.*\"\([^ \"]*\)[ \"].*/\1/'`
-gcc_version=`echo ${gcc_version_full} | sed -e 's/\(^ *\) .*/\1/'`
+
+if test "${with_gcc_version_trigger+set}" = set; then
+  gcc_version_trigger=$with_gcc_version_trigger
+else
+  gcc_version_trigger=$srcdir/../gcc/version.c
+fi
+if test -f "${gcc_version_trigger}"; then
+  gcc_version_full=`grep version_string "${gcc_version_trigger}" | sed -e 's/.*"\([^"]*\)".*/\1/'`
+else
+  gcc_version_full=`$CC -v 2>&1 | sed -n 's/^gcc version //p'`
+fi
+gcc_version=`echo ${gcc_version_full} | sed -e 's/\([^ ]*\) .*/\1/'`
+
+
+
 
 
 # Calculate toolexeclibdir
@@ -7577,6 +7588,8 @@ s,@MF_HAVE_UINTPTR_T@,$MF_HAVE_UINTPTR_T,;t t
 s,@LIBMUDFLAPTH_TRUE@,$LIBMUDFLAPTH_TRUE,;t t
 s,@LIBMUDFLAPTH_FALSE@,$LIBMUDFLAPTH_FALSE,;t t
 s,@build_libmudflapth@,$build_libmudflapth,;t t
+s,@gcc_version_trigger@,$gcc_version_trigger,;t t
+s,@gcc_version_full@,$gcc_version_full,;t t
 s,@gcc_version@,$gcc_version,;t t
 s,@toolexecdir@,$toolexecdir,;t t
 s,@toolexeclibdir@,$toolexeclibdir,;t t
diff --git a/libmudflap/configure.ac b/libmudflap/configure.ac
index 05f46f176f7..794fa9bd621 100644
--- a/libmudflap/configure.ac
+++ b/libmudflap/configure.ac
@@ -132,11 +132,7 @@ AC_SUBST(build_libmudflapth)
 
 AC_CHECK_LIB(dl, dlsym)
 
-# Process the option "--enable-version-specific-runtime-libs"
-gcc_version_trigger=${srcdir}/../gcc/version.c
-gcc_version_full=`grep version_string ${gcc_version_trigger} | sed -e 's/.*\"\([[^ \"]]*\)[[ \"]].*/\1/'`
-gcc_version=`echo ${gcc_version_full} | sed -e 's/\([^ ]*\) .*/\1/'`
-AC_SUBST(gcc_version)
+TL_AC_GCC_VERSION([$srcdir/..])
 
 # Calculate toolexeclibdir
 # Also toolexecdir, though it's only used in toolexeclibdir
diff --git a/libmudflap/testsuite/Makefile.in b/libmudflap/testsuite/Makefile.in
index f810ec8e7dd..8e7a8e65f98 100644
--- a/libmudflap/testsuite/Makefile.in
+++ b/libmudflap/testsuite/Makefile.in
@@ -41,6 +41,7 @@ DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in \
 	$(srcdir)/mfconfig.exp.in
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
 am__aclocal_m4_deps = $(top_srcdir)/../libtool.m4 \
+	$(top_srcdir)/../config/gcc-version.m4 \
 	$(top_srcdir)/configure.ac
 am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
 	$(ACLOCAL_M4)
@@ -128,6 +129,8 @@ enable_shared = @enable_shared@
 enable_static = @enable_static@
 exec_prefix = @exec_prefix@
 gcc_version = @gcc_version@
+gcc_version_full = @gcc_version_full@
+gcc_version_trigger = @gcc_version_trigger@
 host = @host@
 host_alias = @host_alias@
 host_cpu = @host_cpu@