improve support for building on mac os x by improving detection of missing components

[openwrt/svn-archive/archive.git] / include / scan.mk

diff --git a/include/scan.mk b/include/scan.mk
index 3d97a4f5c34ea90b46b1dbe0a9f3aeec5a852ffe..7b818e8aba3c2282c86eb4bda9b432cb39a14e04 100644 (file)
--- a/include/scan.mk
+++ b/include/scan.mk
@@ -17,7 +17,7 @@ ifeq ($(IS_TTY),1)
   endef
 else
   define progress
-       :
+       :;
   endef
 endif
 
@@ -50,9 +50,9 @@ $(TMP_DIR)/info/.files-$(SCAN_TARGET).mk: $(FILELIST)
 -include $(TMP_DIR)/info/.files-$(SCAN_TARGET).mk
 
 $(TARGET_STAMP)::
-       ( \
+       +( \
                $(NO_TRACE_MAKE) $(FILELIST); \
-               MD5SUM=$$(cat $(FILELIST) | (md5sum || md5) | awk '{print $$1}'); \
+               MD5SUM=$$(cat $(FILELIST) | (md5sum || md5) 2>/dev/null | awk '{print $$1}'); \
                [ -f "$@.$$MD5SUM" ] || { \
                        rm -f $@.*; \
                        touch $@.$$MD5SUM; \