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-rw-r--r--libcc1/configure.ac4
1 files changed, 3 insertions, 1 deletions
diff --git a/libcc1/configure.ac b/libcc1/configure.ac
index 7328977..1e0925f 100644
--- a/libcc1/configure.ac
+++ b/libcc1/configure.ac
@@ -52,8 +52,10 @@ gcc_version=`cat $srcdir/../gcc/BASE-VER`
AC_SUBST(gcc_version)
ACX_PROG_CC_WARNING_OPTS([-W -Wall], [WARN_FLAGS])
-WARN_FLAGS="$WARN_FLAGS -Werror"
AC_SUBST(WARN_FLAGS)
+ACX_PROG_CC_WARNINGS_ARE_ERRORS([manual])
+
+AC_ARG_VAR(GMPINC,[How to find GMP include files])
libsuffix=
if test "$GXX" = yes; then