From dcbdf4e2ec1631d0427af890631898f4a31d2645 Mon Sep 17 00:00:00 2001
From: Josh Holtrop <jholtrop+git@gmail.com>
Date: Mon, 16 Feb 2009 01:21:28 +0000
Subject: [PATCH] updated parser Makefile to include dependency information

git-svn-id: svn://anubis/fart/trunk@105 7f9b0f55-74a9-4bce-be96-3c2cd072584d
---
 Makefile        |  2 +-
 parser/Makefile | 25 +++++++++++++++++++++----
 2 files changed, 22 insertions(+), 5 deletions(-)

diff --git a/Makefile b/Makefile
index d493b13..1c86195 100644
--- a/Makefile
+++ b/Makefile
@@ -24,4 +24,4 @@ clean:
 	make -C main clean
 	make -C shapes clean
 	make -C util clean
-	-rm -f $(TARGET) tests
+	-rm -f $(TARGET)
diff --git a/parser/Makefile b/parser/Makefile
index 2288a47..bd897a5 100644
--- a/parser/Makefile
+++ b/parser/Makefile
@@ -6,14 +6,15 @@ PARSER := parser
 
 COBJS := lex.yy.o
 CXXOBJS := $(PARSER).tab.o
+OBJS := $(COBJS) $(CXXOBJS)
 
-all: $(COBJS) $(CXXOBJS)
+all: $(OBJS)
 
 %.o: %.c
-	$(CC) -c -o $@ $(CPPFLAGS) $<
+	$(CC) -c -o $@ $(CPPFLAGS) $(CFLAGS) $<
 
 %.o: %.cc
-	$(CXX) -c -o $@ $(CPPFLAGS) $<
+	$(CXX) -c -o $@ $(CPPFLAGS) $(CXXFLAGS) $<
 
 $(PARSER).tab.cc $(PARSER).tab.hh: $(PARSER).yy
 	$(BISON) -d $<
@@ -24,5 +25,21 @@ lex.yy.c: $(PARSER).tab.hh
 lex.yy.c: $(PARSER).lex
 	$(FLEX) $<
 
+# Make dependency files
+%.dep: %.c
+	@set -e; rm -f $@; \
+	  $(CC) -MM $(CPPFLAGS) $< > $@.$$$$; \
+	  sed 's,\($*\)\.o[ :]*,\1.o $@ : ,g' < $@.$$$$ > $@; \
+	  rm -f $@.$$$$
+
+%.dep: %.cc
+	@set -e; rm -f $@; \
+	  $(CXX) -MM $(CPPFLAGS) $< > $@.$$$$; \
+	  sed 's,\($*\)\.o[ :]*,\1.o $@ : ,g' < $@.$$$$ > $@; \
+	  rm -f $@.$$$$
+
 clean:
-	-rm -f lex.yy.c $(PARSER).tab.cc $(PARSER).tab.hh *~ *.o
+	-rm -f lex.yy.c $(PARSER).tab.cc $(PARSER).tab.hh *~ *.o *.dep
+
+# Include dependency files
+include $(OBJS:.o=.dep)