From 164cb8e3401a1cfe721b74973ae0243e7b0d5d58 Mon Sep 17 00:00:00 2001
From: "T. Joseph Carter" <iKarith@users.noreply.github.com>
Date: Tue, 17 Mar 2015 16:56:29 -0700
Subject: [PATCH] Make sure to partial clean between mame/mess/ume

---
 libretro-build-common.sh | 1 +
 1 file changed, 1 insertion(+)

diff --git a/libretro-build-common.sh b/libretro-build-common.sh
index cb85fcb1..fb81c835 100755
--- a/libretro-build-common.sh
+++ b/libretro-build-common.sh
@@ -463,6 +463,7 @@ build_libretro_mame_prerule() {
 			build_summary_log $ret "$target"
 		else
 			for target in mame mess ume; do
+				[ "$target" != "mame" ] && echo_cmd "$MAKE -f Makefile.libretro PARTIAL=1 $extra_args platform=\"$FORMAT_COMPILER_TARGET\" \"-j$JOBS\" clean" || die 'Failed to clean MAME'
 				echo_cmd "$MAKE -f Makefile.libretro $extra_args \"TARGET=$target\" platform=\"$FORMAT_COMPILER_TARGET\" $COMPILER \"-j$JOBS\" emulator" || die "Failed to build $target"
 				copy_core_to_dist "$target"
 				ret=$?