From df5fd006468fed2f1c10e949993fe849d4fb453e Mon Sep 17 00:00:00 2001
From: Ben Hutchings <ben@decadent.org.uk>
Date: Sat, 14 Oct 2006 00:53:48 +0000
Subject: [PATCH] Made source dependency generation more efficient.

---
 Makefile | 11 ++++-------
 1 file changed, 4 insertions(+), 7 deletions(-)

diff --git a/Makefile b/Makefile
index 81566a7..e001b0a 100644
--- a/Makefile
+++ b/Makefile
@@ -98,17 +98,14 @@ install :
                   -DMOZ_VERSION_MINOR=$(moz_version_minor)             \
                   -DMOZ_VERSION_PATCHLEVEL=$(moz_version_patchlevel)
 
-.objs/%.d : %.cpp .objs/.created
-	$(CXX) $(CXXFLAGS) $(CPPFLAGS) -MM -MF $@ $<
-
-.objs/%.d : %.c .objs/.created
-	$(CC) $(CFLAGS) $(CPPFLAGS) -MM -MF $@ $<
+.objs/%.d : .objs/.created
+	touch $@
 
 .objs/%.o : %.cpp .objs/.created
-	$(CXX) $(CXXFLAGS) $(CPPFLAGS) -o $@ -c $<
+	$(CXX) $(CXXFLAGS) $(CPPFLAGS) -o $@ -MD -MF .objs/$*.d -c $<
 
 .objs/%.o : %.c .objs/.created
-	$(CC) $(CFLAGS) $(CPPFLAGS) -o $@ -c $<
+	$(CC) $(CFLAGS) $(CPPFLAGS) -o $@ -MD -MF .objs/$*.d -c $<
 
 %/.created :
 	mkdir -p $*
-- 
2.39.5