Makefile

SRC ?= src
BUILD ?= build
RUSTC ?= rustc
ARCH ?= $(shell $(RUSTC) -v | grep host | cut -f 2 -d ' ')
SYSLIBDIR ?= /usr/local/lib/rustlib/$(ARCH)/lib
DEPS ?= $(wildcard deps/*)
PROJNAME ?= $(subst rust-,,$(shell basename $(CURDIR)))
LIBSRC ?= $(SRC)/$(PROJNAME)/lib.rs
LIB ?= $(BUILD)/lib$(PROJNAME)-*.rlib
EXAMPLESRCS ?= $(wildcard $(SRC)/examples/*.rs)

.PHONY: all clean cleandeps deps lib test install examples

all: test

$(BUILD):
	@mkdir -p $(BUILD)

clean: cleandeps
	@rm -rf $(BUILD)/* || true

cleandeps:
	@for dep in $(DEPS) ; do \
		$(MAKE) -w -C $$dep clean ; \
	done

deps:
	@for dep in $(DEPS) ; do \
		$(MAKE) -w deps -C $$dep && $(MAKE) -w -C $$dep && $(MAKE) -w -C $$dep install ; \
	done

lib: $(BUILD) $(LIBSRC)
	@$(RUSTC) --out-dir $(BUILD) $(LIBSRC)

test: lib
	@$(RUSTC) --test -o $(BUILD)/test $(LIBSRC)
	@$(BUILD)/test $(TEST)

install:
	@cp $(wildcard $(LIB)) $(SYSLIBDIR)

examples: $(BUILD) lib install $(EXAMPLESRCS)
	@mkdir -p $(BUILD)/examples
	@for example in $(EXAMPLESRCS) ; do \
		$(RUSTC) $$example --out-dir $(BUILD)/examples || exit 1; \
	done