Make sure to run AC_SUBST IWMMXT_CFLAGS

Allows you to compile without -flax-vector-conversions in your CFLAGS,
though -march=iwmmxt2 is still necessary since specifying some other
-march= value will override it, and disable iwmmxt.

Signed-off-by: Matt Turner <mattst88@gmail.com>

diff --git a/configure.ac b/configure.ac
index 233d3dc..4f8a0c5 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -407,6 +407,7 @@ case $host_os in
       ;;
 esac
 
+AC_SUBST(IWMMXT_CFLAGS)
 AC_SUBST(MMX_CFLAGS)
 AC_SUBST(MMX_LDFLAGS)
 AC_SUBST(SSE2_CFLAGS)