profile := dev
target = $(shell rustc -vV | grep host | awk '{print $$2}')
architectures := x86_64-unknown-linux-gnu aarch64-unknown-linux-gnu

default: build

set_rust:
	rustup default stable

prepare:
	rustup target add $(target)

build: prepare
	cargo build --profile $(profile) --target $(target)

release:
	@echo "Releasing $(target) to $(channel)"

$(architectures):
	$(MAKE) -e target=$@ rpm
ifneq ($(channel),)
	$(MAKE) -e channel=$(channel) -e target=$@ release
endif

rpm: build

package: $(architectures)

ci:
ifeq ($(GIT_REF),refs/heads/main)
	@$(eval channel=unstable)
else ifneq (,$(findstring refs/tags/,$(GIT_REF)))
	@$(eval channel=$(subst refs/tags/,,$(GIT_REF)))
endif
ifneq ($(channel),)
	$(MAKE) -e channel=$(channel) package
endif

.PHONY: default build $(architectures) rpm package prepare set_rust ci release