From: Brian Norris <computersforpeace@gmail.com>
Date: Fri, 28 Aug 2015 16:05:43 +0000 (-0700)
Subject: don't include system headers in dependency files
X-Git-Tag: v2.0.0-rc1~77
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=b5ac34c5cc3c345e51ff12eca0fafd2ca1add3a0;p=mtd-utils.git

don't include system headers in dependency files

System library headers are not strictly part of our build. If they are
changing beneath our feet, then we probably have bigger problems.

Signed-off-by: Brian Norris <computersforpeace@gmail.com>
Suggested-by: Mike Frysinger <vapier@gentoo.org>
Acked-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
---

diff --git a/common.mk b/common.mk
index 7c09ab0..6bfe8de 100644
--- a/common.mk
+++ b/common.mk
@@ -80,7 +80,7 @@ ifneq ($(BUILDDIR),$(CURDIR))
 	$(Q)mkdir -p $(dir $@)
 endif
 	$(call BECHO,CC)
-	$(Q)$(CC) $(CPPFLAGS) $(CFLAGS) -c -o $@ $< -g -MD -MF $(BUILDDIR)/.$(<F).dep
+	$(Q)$(CC) $(CPPFLAGS) $(CFLAGS) -c -o $@ $< -g -MMD -MF $(BUILDDIR)/.$(<F).dep
 
 .SUFFIXES: