d

[pf3gnuchains/gcc-fork.git] / libf2c / configure.in

diff --git a/libf2c/configure.in b/libf2c/configure.in
index bd1145f..5dcfb2d 100644 (file)
--- a/libf2c/configure.in
+++ b/libf2c/configure.in
@@ -343,18 +343,17 @@ test -f libF77/makefile && mv libF77/makefile  libF77/makefile.ori
 test -f libI77/makefile && mv libI77/makefile  libI77/makefile.ori
 test -f libU77/makefile && mv libU77/makefile  libU77/makefile.ori
 
-# Get the version number from the toplevel
-if test x${with_gcc_version} = x; then
-  # Try to get the version number from a hopefully existing gcc directory.
-  if test -d ${srcdir}/../gcc; then
-    gcc_version=`sed -e 's/.*\"\([[^ \"]]*\)[[ \"]].*/\1/' < ${srcdir}/../gcc/version.c`
-  else
-    gcc_version=UNKNOWN
-  fi
+# Get the version trigger filename from the toplevel
+if [[ "${with_gcc_version_trigger+set}" = set ]]; then
+       gcc_version_trigger=$with_gcc_version_trigger
+       gcc_version=`sed -e 's/.*\"\([[^ \"]]*\)[[ \"]].*/\1/' < ${gcc_version_trigger}`
 else
-  gcc_version=${with_gcc_version}
+       gcc_version_trigger=
+       gcc_version=UNKNOWN
 fi
+
 AC_SUBST(gcc_version)
+AC_SUBST(gcc_version_trigger)
 AC_CANONICAL_SYSTEM
 AC_SUBST(target_alias)