MixDeps

Least common multiple for Elixir dependencies for Travis ci.

Usage

Add .makefiles/dep.mk to repo, remember to change

• SRC to elixir src path, normally it's src.
• DEPS_VER to desired version number.

SRC=src
DEPS_VER=vx.x.x
DEPS_PREFIX=https://github.com/ArcBlock/mix-deps/releases/download
BUILDS_FILE=builds.tgz
DEPS_FILE=deps.tgz
BUILDS_URL=$(DEPS_PREFIX)/$(DEPS_VER)/$(BUILDS_FILE)
DEPS_URL=$(DEPS_PREFIX)/$(DEPS_VER)/$(DEPS_FILE)

extract-deps:
	@echo "Extracting deps from mix-deps repo $(DEPS_VER)..."
	@cd $(SRC); wget $(BUILDS_URL) --quiet; wget $(DEPS_URL) --quiet; tar zxf $(BUILDS_FILE); tar zxf $(DEPS_FILE); rm $(BUILDS_FILE) $(DEPS_FILE);

Then update Makefile

travis-init: extract-deps
	@echo "Initialize software required for travis (normally ubuntu software)"

How to update

1. Update DEPS_VER in .makefiles/dep.mk to last release version of this repo itself for incremental build
2. Update deps in mix.exs, then $ make dep