#!/usr/bin/make -f

PNGCRUSH ?= pngcrush
PNGCRUSHFLAGS ?= -brute -blacken -reduce -q
CRUSH.png ?= $(PNGCRUSH) $(PNGCRUSHFLAGS)

favicon_%.png: favicon.svg
	rsvg-convert -w $* -h $* $^ > $@
	$(CRUSH.png) -ow $@

%.ico: %_48.png %_32.png %_16.png
	convert $^ $@

ICONS := favicon.ico favicon_128.png favicon_192.png favicon_256.png

GIT_LOCAL := ~git/bare
GIT_REMOTE := http://git.yukkurigames.com

SUBPROJECTS := 123456789 choicecss heroik matrixcreatrix mlpccg webcart1000 labelle ogre

.PHONY: all clean superclean update

all: $(ICONS) 

$(SUBPROJECTS):
	git clone $(firstword $(wildcard $(GIT_LOCAL)/$@.git) $(GIT_REMOTE)/$@.git)
	$(MAKE) $@.update

%.update: | %
	cd $* && git pull
	if [ -f $*/Makefile ]; then $(MAKE) -C $*; fi

update:
	git pull
	$(MAKE) all $(addsuffix .update,$(SUBPROJECTS))

clean:
	$(RM) $(ICONS)

superclean: clean
	$(RM) -r $(SUBPROJECTS)