X-Git-Url: https://jasonwoof.com/gitweb/?p=vor.git;a=blobdiff_plain;f=Makefile;h=4c95ae48f3de05d0cfb6f02c85c0b1fd276443a9;hp=3f06d1e33e1380f4f35e634e3c9a281f7af1c175;hb=b58849218703efd00152fe6667a4891f28049beb;hpb=232d1b5f32a2d72f4d3fe7326f942bb7887a7f40

diff --git a/Makefile b/Makefile
index 3f06d1e..4c95ae4 100644
--- a/Makefile
+++ b/Makefile
@@ -30,7 +30,7 @@ INSTALL_DATA = $(INSTALL) -m 644
 DATA_PREFIX = /usr/share/vor
 PROGRAM_PREFIX = /usr/games/bin
 
-all: vor
+all: vor data/sprites/ship.png
 
 %.o: %.c
 	$(CC) $(cflags) -c -o $@ $<
@@ -42,8 +42,18 @@ main.o file.o: file.h
 vor: $(objects)
 	$(CC) $(ldflags) -o $@ $^ $(LIBRARIES)
 
+pnmoutline: pnmoutline.c
+	$(CC) -lnetpbm -o $@ $<
+
+data/sprites/ship.png: ship.pov pnmoutline Makefile
+	povray -GA -D +A +UA +W32 +H32 $< >/dev/null 2>/dev/null
+	pngtopnm ship.png >ship.pnm
+	./pnmoutline <ship.pnm >data/sprites/ship.pnm
+	pnmtopng -transparent =white data/sprites/ship.pnm >$@
+	rm ship.png ship.pnm data/sprites/ship.pnm
+
 clean:
-	rm -f *.o vor
+	rm -f *.o vor pnmoutline data/sprites/ship.png
 
 install:	all
 	if [ ! -d $(DATA_PREFIX) ]; then mkdir $(DATA_PREFIX); fi