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| author | Guido van Rossum <guido@python.org> | 1995-03-09 14:09:54 (GMT) |
|---|---|---|
| committer | Guido van Rossum <guido@python.org> | 1995-03-09 14:09:54 (GMT) |
| commit | 03ad99f09fb1966e478910970503ff4dde2701fb (patch) | |
| tree | 4f49152914525712431380773693aa4d66fc1a75 | |
| parent | 7849da863191895030ea103875b313a4f3f3276d (diff) | |
| download | cpython-03ad99f09fb1966e478910970503ff4dde2701fb.zip cpython-03ad99f09fb1966e478910970503ff4dde2701fb.tar.gz cpython-03ad99f09fb1966e478910970503ff4dde2701fb.tar.bz2 | |
added test for CC value not matching cache
| -rw-r--r-- | configure.in | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/configure.in b/configure.in index 0ef0473..78ec997 100644 --- a/configure.in +++ b/configure.in @@ -17,6 +17,13 @@ AC_ARG_WITH(gcc, [--without-gcc never use gcc], [ esac], [without_gcc=no]) AC_MSG_RESULT($without_gcc) +# If the user switches compilers, we can't believe the cache +if test ! -z "$ac_cv_prog_CC" -a ! -z "$CC" -a "$CC" != "$ac_cv_prog_CC" +then + AC_ERROR(cached CC is different -- throw away $cache_file +(it is also a good idea to do 'make clean' before compiling)) +fi + AC_PROG_CC AC_PROG_RANLIB AC_SUBST(AR) |