BugID:16846667:support multi app compilation
modified:   Makefile
@@ -23,7 +23,7 @@ MAKEFILE_TARGETS := clean # targets used by makefile
BINS ?=
MBINS ?=
-LDS ?=
+MBINS_APP ?=
#define BUILD_STRING, AOS toolchain commands on different hosts
include $(MAKEFILES_PATH)/aos_host_cmd.mk
