From a15e6df2bd5b3a305fa3933a85321cd7f16e36a4 Mon Sep 17 00:00:00 2001
From: Max Horn
Date: Fri, 1 Nov 2002 20:28:51 +0000
Subject: improved gcc build rule to avoid problems when files are removed from
 the repository, and to make it less likely that aborting a build leaves bad
 .d2 files around (thanks Willem!)

svn-id: r5369
---
 Makefile.common | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

(limited to 'Makefile.common')

diff --git a/Makefile.common b/Makefile.common
index 4908c32a09..1621c0b6c1 100644
--- a/Makefile.common
+++ b/Makefile.common
@@ -119,10 +119,7 @@ DEPFILES = $(wildcard $(patsubst %,%/$(DEPDIR)/*.d,$(MODULES)))
 
 .cpp.o:
 	$(MKDIR) $(*D)/$(DEPDIR)
-	$(CXX) -Wp,-MMD,"$(*D)/$(DEPDIR)/$(*F).d2" $(CFLAGS) $(CPPFLAGS) -c $(<) -o $*.o
-	$(ECHO) "$(*D)/" > $(*D)/$(DEPDIR)/$(*F).d
-	$(CAT) "$(*D)/$(DEPDIR)/$(*F).d2" >> "$(*D)/$(DEPDIR)/$(*F).d"
-	$(RM) "$(*D)/$(DEPDIR)/$(*F).d2"
+	$(CXX) -Wp,-MMD,"$(*D)/$(DEPDIR)/$(*F).d",-MQ,"$@",-MP $(CFLAGS) $(CPPFLAGS) -c $(<) -o $*.o
 
 -include $(DEPFILES) /dev/null
 
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