Makefrag-essent

# Assumes this Makefrag included 1 directory up
essent_dir = $(abspath ../essent)
firrtl-sig_dir = $(abspath ../firrtl-sig)

ESSENT = $(essent_dir)/utils/bin/essent
ESSENT_JAR = $(ESSENT).jar

$(essent_dir)/README.md:
	git submodule update --init $(essent_dir)

$(firrtl-sig_dir)/README.md:
	git submodule update --init $(firrtl-sig_dir)

$(ESSENT_JAR): $(essent_dir)/README.md $(firrtl-sig_dir)/README.md
	cd $(essent_dir); sbt 'assembly'