diff options
Diffstat (limited to 'libchill/configure.in')
-rw-r--r-- | libchill/configure.in | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/libchill/configure.in b/libchill/configure.in index 0f6f8cb1bdf..afb9f67464e 100644 --- a/libchill/configure.in +++ b/libchill/configure.in @@ -35,6 +35,31 @@ dnl This is needed for a multilibbed build in the source tree so dnl that install-sh and config.sub get found. AC_CONFIG_AUX_DIR($topsrcdir) +# If the language specific compiler does not exist, but the "gcc" directory does, +# we do not build anything. Note, $r is set by the top-level Makefile. +compiler_name=cc1chill +rm -f skip-this-dir +AC_MSG_CHECKING(if compiler $compiler_name has been built) +AC_CACHE_VAL(chill_cv_compiler_exists, + [chill_cv_compiler_exists=yes + if test -n "$r"; then + if test -d "$r"/gcc; then + if test -f "$r"/gcc/$compiler_name; then + true + else + chill_cv_compiler_exists=no + echo "rm -f config.cache config.log multilib.out" > skip-this-dir + fi + fi + fi + ]) +AC_MSG_RESULT($chill_cv_compiler_exists) +if test x$chill_cv_compiler_exists = xno +then + rm -f Makefile conftest* confdefs* core + exit 0 +fi + dnl Checks for programs. # For chill we'll set CC to point at the built gcc, but this will get it into # the makefiles |