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-rw-r--r--configure.in6
1 files changed, 6 insertions, 0 deletions
diff --git a/configure.in b/configure.in
index 0dd53a9e90..57be9766a8 100644
--- a/configure.in
+++ b/configure.in
@@ -1635,6 +1635,12 @@ case "$build_os" in
esac
CPPFLAGS="$CPPFLAGS "'$(DEFS)'
+test -z "$CFLAGS" || CFLAGS="$CFLAGS "; CFLAGS="$CFLAGS"'${cflags}'
+test -z "$CPPFLAGS" || CPPFLAGS="$CPPFLAGS "; CPPFLAGS="$CPPFLAGS"'${cppflags}'
+AC_SUBST(cppflags, [])dnl
+AC_SUBST(cflags, ['${optflags} ${debugflags}'])dnl
+AC_SUBST(optflags)dnl
+AC_SUBST(debugflags)dnl
AC_SUBST(XCFLAGS)dnl
AC_SUBST(XLDFLAGS)dnl
AC_SUBST(LIBRUBY_LDSHARED)