Makefile

NAME ?= ${GIT_REPO_NAME}
VERSION ?= $(shell cat .version)
# FIXME: When does this switch to release or when it is omitted?
BUILD_METADATA ?= 1~development~$(shell git rev-parse --short HEAD)

SPEC_FILE ?= ${NAME}.spec
SOURCE_NAME ?= ${NAME}
BUILD_DIR ?= $(PWD)/dist/rpmbuild
SOURCE_PATH := ${BUILD_DIR}/SOURCES/${SOURCE_NAME}-${VERSION}.tar.bz2

all: prepare rpm

rpm: prepare rpm_package_source rpm_build_source rpm_build

prepare:
	rm -rf $(BUILD_DIR)
	mkdir -p $(BUILD_DIR)/SPECS $(BUILD_DIR)/SOURCES
	cp $(SPEC_FILE) $(BUILD_DIR)/SPECS/

rpm_package_source:
	tar --transform 'flags=r;s,^,/${NAME}-${VERSION}/,' --exclude .git --exclude dist -cvjf $(SOURCE_PATH) .

rpm_build_source:
	BUILD_METADATA=$(BUILD_METADATA) rpmbuild -ts $(SOURCE_PATH) --define "_topdir $(BUILD_DIR)"

rpm_build:
	BUILD_METADATA=$(BUILD_METADATA) rpmbuild -ba $(SPEC_FILE) --define "_topdir $(BUILD_DIR)"