#!/usr/bin/make -f
# Copyright (C) 2015 - 2018 "IoT.bzh"
# Author "Romain Forlot" <romain.forlot@iot.bzh>
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#	 http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

THISFILE  := $(lastword $(MAKEFILE_LIST))
BUILD_DIR := $(abspath $(dir $(THISFILE))/../../build)
BUILD_DIR_TEST := $(abspath $(dir $(THISFILE))/../../build-test)
BUILD_DIR_DEBUG := $(abspath $(dir $(THISFILE))/../../build-debug)
BUILD_DIR_COVERAGE := $(abspath $(dir $(THISFILE))/../../build-coverage)
DEST      := ${BUILD_DIR}

.PHONY: all clean distclean configure build package help configure-debug configure-coverage build-debug build-coverage package-test package-debug package-coverage package-debug package-all

all: help

help:
	@echo "List of targets available:"
	@echo ""
	@echo "- all"
	@echo "- clean"
	@echo "- distclean"
	@echo "- configure"
	@echo "- build: compilation, link and prepare files for package into a widget"
	@echo "- package: output a widget file '*.wgt'"
	@echo "- install: install in your ${CMAKE_INSTALL_DIR} directory"
	@echo ""
	@echo "Usage: ./autobuild/agl/autobuild package DEST=${HOME}/opt"
	@echo "Don't use your build dir as DEST as wgt file is generated at this location"

clean:
	@([ -d ${BUILD_DIR} ] && make -C ${BUILD_DIR} ${CLEAN_ARGS} clean) || echo Nothing to clean

distclean:
	@[ -d ${DEST} ] && find ${DEST} -name "*.wgt" -delete
	@rm -rf ${BUILD_DIR}

configure:
	@[ -d ${BUILD_DIR} ] || mkdir -p ${BUILD_DIR}
	@[ -f ${BUILD_DIR}/Makefile ] || (cd ${BUILD_DIR} && cmake ${CONFIGURE_ARGS} ..)

configure-test:
	@[ -d ${BUILD_DIR_TEST} ] || mkdir -p ${BUILD_DIR_TEST}
	@[ -f ${BUILD_DIR_TEST}/Makefile ] || (cd ${BUILD_DIR_TEST} && cmake ${CONFIGURE_ARGS} ..)

configure-debug:
	@[ -d ${BUILD_DIR_DEBUG} ] || mkdir -p ${BUILD_DIR_DEBUG}
	@[ -f ${BUILD_DIR_DEBUG}/Makefile ] || (cd ${BUILD_DIR_DEBUG} && cmake ${CONFIGURE_ARGS} ..)

configure-coverage:
	@[ -d ${BUILD_DIR_COVERAGE} ] || mkdir -p ${BUILD_DIR_COVERAGE}
	@[ -f ${BUILD_DIR_COVERAGE}/Makefile ] || (cd ${BUILD_DIR_COVERAGE} && cmake ${CONFIGURE_ARGS} ..)

build: configure
	@cmake --build ${BUILD_DIR} ${BUILD_ARGS} --target all

build-test: configure-test
	@cmake --build ${BUILD_DIR_TEST} ${BUILD_ARGS} --target all

build-debug: configure-debug
	@cmake --build ${BUILD_DIR_DEBUG} ${BUILD_ARGS} --target all

build-coverage: configure-coverage
	@cmake --build ${BUILD_DIR_COVERAGE} ${BUILD_ARGS} --target all

package: build
	@mkdir -p ${BUILD_DIR}/$@/bin
	@mkdir -p ${BUILD_DIR}/$@/etc
	@mkdir -p ${BUILD_DIR}/$@/lib
	@mkdir -p ${BUILD_DIR}/$@/htdocs
	@mkdir -p ${BUILD_DIR}/$@/var
	@cmake --build ${BUILD_DIR} ${PACKAGE_ARGS} --target widget
	@if [ "${DEST}" != "${BUILD_DIR}" ]; then \
		mkdir -p ${DEST} && cp ${BUILD_DIR}/*.wgt ${DEST}; \
	fi

package-test: build-test
	@mkdir -p ${BUILD_DIR_TEST}/package/bin
	@mkdir -p ${BUILD_DIR_TEST}/package/etc
	@mkdir -p ${BUILD_DIR_TEST}/package/lib
	@mkdir -p ${BUILD_DIR_TEST}/package/htdocs
	@mkdir -p ${BUILD_DIR_TEST}/package/var
	@cmake --build ${BUILD_DIR_TEST} ${PACKAGE_ARGS} --target widget
	@cmake --build ${BUILD_DIR_TEST} ${PACKAGE_ARGS} --target test_widget
	@if [ "${DEST}" != "${BUILD_DIR_TEST}" ]; then \
		mkdir -p ${DEST} && cp ${BUILD_DIR_TEST}/*.wgt ${DEST}; \
	fi

package-test: build-test
	@mkdir -p ${BUILD_DIR_DEBUG}/package/bin
	@mkdir -p ${BUILD_DIR_DEBUG}/package/etc
	@mkdir -p ${BUILD_DIR_DEBUG}/package/lib
	@mkdir -p ${BUILD_DIR_DEBUG}/package/htdocs
	@mkdir -p ${BUILD_DIR_DEBUG}/package/var
	@cmake --build ${BUILD_DIR_DEBUG} ${PACKAGE_ARGS} --target widget
	@cmake --build ${BUILD_DIR_DEBUG} ${PACKAGE_ARGS} --target test_widget
	@if [ "${DEST}" != "${BUILD_DIR_DEBUG}" ]; then \
		mkdir -p ${DEST} && cp ${BUILD_DIR_DEBUG}/*.wgt ${DEST}; \
	fi

package-coverage: build-coverage
	@mkdir -p ${BUILD_DIR_COVERAGE}/package/bin
	@mkdir -p ${BUILD_DIR_COVERAGE}/package/etc
	@mkdir -p ${BUILD_DIR_COVERAGE}/package/lib
	@mkdir -p ${BUILD_DIR_COVERAGE}/package/htdocs
	@mkdir -p ${BUILD_DIR_COVERAGE}/package/var
	@cmake --build ${BUILD_DIR_COVERAGE} ${PACKAGE_ARGS} --target widget
	@cmake --build ${BUILD_DIR_COVERAGE} ${PACKAGE_ARGS} --target test_widget
	@if [ "${DEST}" != "${BUILD_DIR_COVERAGE}" ]; then \
		mkdir -p ${DEST} && cp ${BUILD_DIR_COVERAGE}/*.wgt ${DEST}; \
	fi

package-all: package package-test package-coverage package-debug

install: build
	@cmake --build ${BUILD_DIR} ${INSTALL_ARGS} --target install