diff options
Diffstat (limited to 'libf2c/configure.in')
| -rw-r--r-- | libf2c/configure.in | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/libf2c/configure.in b/libf2c/configure.in index 291cf21..bd1145f 100644 --- a/libf2c/configure.in +++ b/libf2c/configure.in @@ -344,8 +344,17 @@ 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 -version=`sed -e 's/.*\"\([[^ \"]]*\)[[ \"]].*/\1/' < ${srcdir}/../gcc/version.c` -AC_SUBST(version) +if test x${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/' < ${srcdir}/../gcc/version.c` + else + gcc_version=UNKNOWN + fi +else + gcc_version=${with_gcc_version} +fi +AC_SUBST(gcc_version) AC_CANONICAL_SYSTEM AC_SUBST(target_alias) |