X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ian/git?p=moebius2.git;a=blobdiff_plain;f=Makefile;h=cd1aa6c71f134872503aff514939acfd650659ba;hp=cf0bbd08caf158a7b6a07ac262cf90c23e213f93;hb=83051837693783280938bf36e9e43c7687736753;hpb=4e53c82487592a5a490e3ac6daaae979e9812338

diff --git a/Makefile b/Makefile
index cf0bbd0..cd1aa6c 100644
--- a/Makefile
+++ b/Makefile
@@ -4,8 +4,8 @@ TARGETS= minimise primer initial project
 CWARNS=	-Wall -Wwrite-strings -Wpointer-arith -Werror
 
 OPTIMISE=	-O2
-CFLAGS=		$(CWARNS) $(OPTIMISE) -g
-CXXFLAGS=	$(CWARNS) $(OPTIMISE) -g
+CFLAGS=		$(CWARNS) -MMD $(OPTIMISE) -g
+CXXFLAGS=	$(CWARNS) -MMD $(OPTIMISE) -g
 
 LIBGSL= -lgsl -lgslcblas
 
@@ -26,5 +26,6 @@ initial:	generator primer sgtatham/z.typescript
 clean:
 		rm -f *.o $(TARGETS) *.new *.tmp
 		rm -f best initial
+		rm -f *.d
 
-%.o::		common.h mgraph.h bgl.h
+-include *.d