version_of = src/vc
#version := 2012.09.26
#commit := b87bc42057d0c98dd0a7f8a55d23a6111eaa6aba
commit := master
src_rule = src/vc-HEAD

include ../Makefile.default
include ../Makefile.tools


all: $(modul).$(suffix)

clean: _clean
	rm -rf src/vc*

$(modul): $(addon) src/vc
	cp -r src/vc/lib $@/opt/vc; \
	cp -r src/vc/{bin,sbin} $@/usr; \

src/vc: src/vc-$(version)
	ln -snf $(^F) $@

src/vc-$(version): src/vc.tgz
	rm -rf $@
	mkdir -p src/vc-src
	tar xf $^ -C src/vc-src
	mv src/vc-src/* $@
	rm -r src/vc-src
	touch $@

src/vc.tgz:
	$(MAKE) -f ../Makefile.getfile version=$(version) file=$@ rule="$(src_rule)"

$(src_rule):
	wget "https://github.com/raspberrypi/firmware/tarball/$(commit)" -O $@.tgz
	mkdir -p $@
	tar -xzf $@.tgz -C $@
	tar -czf $(file) -C $@/raspberrypi*/$$(cat /proc/cpuinfo | grep Features | grep -q vfp && echo "hardfp/")opt vc
	rm -rf $@*