X-Git-Url: http://git.mutantstargoat.com/user/nuclear/?p=dosdemo;a=blobdiff_plain;f=GNUmakefile;h=348256c824720566a67f1fb4e5fd6d6284328ab8;hp=e81d7715a57a3b22d79ff9fec26475c6c07d4582;hb=e2ca5b4828423919c91a6f3e3c8e557a65392043;hpb=a714b8c4811627d874934b0a0387b8cb27fc5921

diff --git a/GNUmakefile b/GNUmakefile
index e81d771..348256c 100644
--- a/GNUmakefile
+++ b/GNUmakefile
@@ -1,8 +1,9 @@
 src = $(wildcard src/*.c) $(wildcard src/sdl/*.c)
 obj = $(src:.c=.o)
+dep = $(obj:.o=.d)
 bin = demo
 
-inc = -Isrc -Isrc/sdl -Ilibs/imago/src -Ilibs/mikmod/include
+inc = -I/usr/local/include -Isrc -Isrc/sdl -Ilibs/imago/src -Ilibs/mikmod/include
 
 CFLAGS = -pedantic -Wall -g $(inc) `sdl-config --cflags`
 LDFLAGS = -Llibs/imago -Llibs/mikmod -limago -lmikmod `sdl-config --libs` -lm
@@ -10,6 +11,11 @@ LDFLAGS = -Llibs/imago -Llibs/mikmod -limago -lmikmod `sdl-config --libs` -lm
 $(bin): $(obj) imago mikmod
 	$(CC) -o $@ $(obj) $(LDFLAGS)
 
+-include $(dep)
+
+%.d: %.c
+	@$(CPP) $(CFLAGS) $< -MM -MT $(@:.d=.o) >$@
+
 .PHONY: imago
 imago:
 	$(MAKE) -C libs/imago
@@ -21,3 +27,7 @@ mikmod:
 .PHONY: clean
 clean:
 	rm -f $(obj) $(bin)
+
+.PHONY: cleandep
+cleandep:
+	rm -f $(dep)