all: buildrules

.PHONY: FORCE

PYTHON=python

version := $(patsubst v%,%,$(shell git describe))

../rules/%/Makefile.rules: Makefile.rules.% FORCE
	$(PYTHON) ../omkbuild.py -o $@.tmp $<
	sed -i -e "s/@git-describe@/$(version)/g" $@.tmp
	mv $@.tmp $@

TOP_LEVEL_SNIPPETS = $(filter-out %~,$(wildcard Makefile.rules.*))
RULE_TYPES = $(TOP_LEVEL_SNIPPETS:Makefile.rules.%=%)

buildrules: $(RULE_TYPES:%=../rules/%/Makefile.rules)

RULES_TO_SPLIT ?= Makefile.rules

split:
	python ../omkbuild.py --split=$(RULES_TO_SPLIT)