libtwin: only use -flax-vector-conversions on powerpc

git-svn-id: svn://svn.openwrt.org/openwrt/packages@17490 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/libs/libtwin/Makefile b/libs/libtwin/Makefile
index d58dfdb..3d09aab 100644 (file)
--- a/libs/libtwin/Makefile
+++ b/libs/libtwin/Makefile
@@ -35,7 +35,9 @@ endef
 
 CONFIGURE_ARGS += --enable-shared --enable-static --disable-x11
 
-EXTRA_CFLAGS += -flax-vector-conversions
+ifdef CONFIG_powerpc
+  EXTRA_CFLAGS += -flax-vector-conversions
+endif
 
 define Build/InstallDev
        $(INSTALL_DIR) $(1)/usr/include/libtwin