Makefile

# Copyright 2010-2024 Google LLC
# 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.

PROJECT := ortools
BUILD_SYSTEM := cmake
BRANCH := $(shell git rev-parse --abbrev-ref HEAD)
SHA1 := $(shell git rev-parse --verify HEAD)

# General commands
.PHONY: help
BOLD:=\e[1m
RESET:=\e[0m

help:
	@echo -e "${BOLD}SYNOPSIS${RESET}"
	@echo -e "\tmake <target> [NOCACHE=1] [VERBOSE=1]"
	@echo
	@echo -e "${BOLD}DESCRIPTION${RESET}"
	@echo -e "\ttest build inside docker container to have a reproductible build."
	@echo
	@echo -e "${BOLD}MAKE TARGETS${RESET}"
	@echo -e "\t${BOLD}help${RESET}: display this help and exit."
	@echo
	@echo -e "\tBuild using docker and the host platform."
	@echo -e "\t${BOLD}<distro>_<stage>${RESET}: build a <stage> docker image for a specific distro."
	@echo -e "\t${BOLD}save_<distro>_<stage>${RESET}: Save a <stage> docker image for a specific distro."
	@echo -e "\t${BOLD}sh_<distro>_<stage>${RESET}: run a container using the <stage> docker image specified (debug purpose)."
	@echo -e "\t${BOLD}clean_<distro>_<stage>${RESET}: Remove a <stage> docker image for a specific distro."
	@echo
	@echo -e "\tWith ${BOLD}<distro>${RESET}:"
	@echo -e "\t\t${BOLD}almalinux${RESET} (latest)"
	@echo -e "\t\t${BOLD}alpine${RESET} (edge)"
	@echo -e "\t\t${BOLD}archlinux${RESET} (latest)"
	@echo -e "\t\t${BOLD}debian${RESET} (latest)"
	@echo -e "\t\t${BOLD}fedora${RESET} (latest)"
	@echo -e "\t\t${BOLD}opensuse${RESET} (tumbleweed)"
	@echo -e "\t\t${BOLD}rockylinux${RESET} (9)"
	@echo -e "\t\t${BOLD}ubuntu${RESET} (rolling)"
	@echo -e "\t\t${BOLD}system_deps${RESET} (archlinux with all deps from pacman)"
	@echo -e "\t\t${BOLD}all${RESET}: ALL DISTROS"
	@echo
	@echo -e "\tWith ${BOLD}<stage>${RESET}:"
	@echo -e "\t\t${BOLD}base${RESET} (need by cpp)"
	@echo -e "\t\t${BOLD}swig${RESET} (need by .Net, Java and Python)"
	@echo -e "\t\t${BOLD}<lang>_env${RESET}"
	@echo -e "\t\t${BOLD}<lang>_devel${RESET}"
	@echo -e "\t\t${BOLD}<lang>_build${RESET}"
	@echo -e "\t\t${BOLD}<lang>_test${RESET}"
	@echo -e "\t\t${BOLD}<lang>_install_env${RESET}"
	@echo -e "\t\t${BOLD}<lang>_install_devel${RESET}"
	@echo -e "\t\t${BOLD}<lang>_install_build${RESET}"
	@echo -e "\t\t${BOLD}<lang>_install_test${RESET}"
	@echo
	@echo -e "\tWith ${BOLD}<lang>${RESET}:"
	@echo -e "\t\t${BOLD}cpp${RESET} (C++)"
	@echo -e "\t\t${BOLD}python${RESET} (Python >= 3)"
	@echo -e "\t\t${BOLD}java${RESET} (Java >= 8)"
	@echo -e "\t\t${BOLD}dotnet${RESET} (.Net Core >= 2.1)"
	@echo
	@echo -e "\te.g. 'make ubuntu_base'"
	@echo -e "\te.g. 'make alpine_cpp_build'"
	@echo -e "\te.g. 'make archlinux_cpp_build'"
	@echo
	@echo -e "\tBuild using docker buildx with a platform specified."
	@echo -e "\t${BOLD}<platform>_<stage>${RESET}: build <stage> docker images for ALL DISTROS."
	@echo -e "\t${BOLD}<platform>_<distro>_<stage>${RESET}: build <stage> docker image for a specific distro."
	@echo -e "\t${BOLD}save_<platform>_<stage>${RESET}: Save <stage> docker images for ALL DISTROS."
	@echo -e "\t${BOLD}save_<platform>_<distro>_<stage>${RESET}: Save the <stage> docker image for a specific distro."
	@echo -e "\t${BOLD}sh_<platform>_<distro>_<stage>${RESET}: run a container using the <stage> docker image specified (debug purpose)."
	@echo -e "\t${BOLD}clean_<platform>_<distro>_<stage>${RESET}: Remove cache and docker image."
	@echo -e "\t${BOLD}clean_platforms${RESET}: Remove ALL cache and docker image."
	@echo
	@echo -e "\tWith ${BOLD}<platform>${RESET}:"
	@echo -e "\t\t${BOLD}amd64${RESET}: linux/amd64 (x86_64)"
	@echo -e "\t\t${BOLD}386${RESET}: linux/386 (x86)"
	@echo -e "\t\t${BOLD}arm${RESET}: linux/arm (armv7)"
	@echo -e "\t\t${BOLD}arm64${RESET}: linux/arm64 (aarch64, arm64v8)"
	@echo -e "\t\t${BOLD}mips${RESET}: linux/mips (mips 32bits)"
	@echo -e "\t\t${BOLD}mipsle${RESET}: linux/mipsle (mips 32bits Little Endian)"
	@echo -e "\t\t${BOLD}mips64${RESET}: linux/mips64 (mips 64bits)"
	@echo -e "\t\t${BOLD}mips64le${RESET}: linux/mips64le (mips 64bits Little Endian)"
	@echo -e "\t\t${BOLD}ppc64${RESET}: linux/ppc64 (PowerPC 64Bits)"
	@echo -e "\t\t${BOLD}ppc64le${RESET}: linux/ppc64le (PowerPC 64Bits Little Endian)"
	@echo -e "\t\t${BOLD}riscv64${RESET}: linux/riscv64 (RISC-V 64bits)"
	@echo -e "\t\t${BOLD}s390x${RESET}: linux/s390x (IBM System/390x)"
	@echo -e "\te.g. 'make amd64_ubuntu_test'"
	@echo -e "\tDocker image unavailable: arm64_archlinux"
	@echo
	@echo -e "\tBuild using a toolchain."
	@echo -e "\t${BOLD}toolchain_<toolchain>_<toolchain_stage>${RESET}: build <stage> docker image for a specific toolchain target."
	@echo -e "\t${BOLD}save_toolchain_<toolchain>_<toolchain_stage>${RESET}: Save the <stage> docker image for a specific platform."
	@echo -e "\t${BOLD}sh_toolchain_<toolchain>_<toolchain_stage>${RESET}: run a container using the <stage> docker image specified (debug purpose)."
	@echo -e "\t${BOLD}clean_toolchain_<toolchain>_<toolchain_stage>${RESET}: Remove cache and docker image."
	@echo -e "\t${BOLD}clean_toolchains${RESET}: Remove ALL cache and docker image."
	@echo
	@echo -e "\tWith ${BOLD}<toolchain>${RESET}:"
	@echo -e "\t\t${BOLD}aarch64${RESET} (alias: arm64) (bootlin toolchain)"
	@echo -e "\t\t${BOLD}aarch64be${RESET} (alias: arm64be) (bootlin toolchain)"
	@echo -e "\t\t${BOLD}mips64-r6${RESET} (alias: mips64) (codespace toolchain)"
	@echo -e "\t\t${BOLD}mips64el-r6${RESET} (alias: mips64el) (codespace toolchain)"
	@echo -e "\t\t${BOLD}mips64-r2${RESET} (codespace toolchain)"
	@echo -e "\t\t${BOLD}mips64el-r2${RESET} (codespace toolchain)"
	@echo -e "\t\t${BOLD}ppc64-power8${RESET} (alias: ppc64) (bootlin toolchain)"
	@echo -e "\t\t${BOLD}ppc64le-power8${RESET} (alias: ppc64le) (bootlin toolchain)"
	@echo -e "\t\t${BOLD}riscv64${RESET} (bootlin toolchain)"
	@echo
	@echo -e "\tWith ${BOLD}<toolchain_stage>${RESET}:"
	@echo -e "\t\t${BOLD}env${RESET}"
	@echo -e "\t\t${BOLD}devel${RESET}"
	@echo -e "\t\t${BOLD}build${RESET}"
	@echo -e "\t\t${BOLD}test${RESET}"
	@echo -e "\te.g. 'make toolchain_mips64_build'"
	@echo -e "\te.g. 'make toolchain_arm64_test'"
	@echo
	@echo -e "\tBuild for web using emscripten."
	@echo -e "\t${BOLD}web_<web_stage>${RESET}: build the emscripten <web_stage>."
	@echo -e "\t${BOLD}save_web_<web_stage>${RESET}: Save the <web_stage> docker image."
	@echo -e "\t${BOLD}sh_web_<web_stage>${RESET}: run a container using the <web_stage> docker image specified (debug purpose)."
	@echo -e "\t${BOLD}clean_web_<web_stage>${RESET}: Remove cache and docker image."
	@echo -e "\t${BOLD}clean_web${RESET}: Remove ALL cache and docker image."
	@echo
	@echo -e "\tWith ${BOLD}<web_stage>${RESET}:"
	@echo -e "\t\t${BOLD}env${RESET}"
	@echo -e "\t\t${BOLD}devel${RESET}"
	@echo -e "\t\t${BOLD}build${RESET}"
	@echo -e "\t\t${BOLD}test${RESET}"
	@echo -e "\te.g. 'make web_build'"
	@echo
	@echo -e "\tBuild using a vagrant machine."
	@echo -e "\t${BOLD}<vm>_<lang>${RESET}: build the vagrant <vm> virtual machine."
	@echo -e "\t${BOLD}sh_<vm>_<lang>${RESET}: ssh to the vagrant machine specified (debug purpose)."
	@echo -e "\t${BOLD}clean_<vm>${RESET}: Remove virtual machine for the specified vm."
	@echo -e "\t${BOLD}clean_vms${RESET}: Remove ALL vagrant box."
	@echo
	@echo -e "\tWith ${BOLD}<vm>${RESET}:"
	@echo -e "\t\t${BOLD}freebsd${RESET} (FreeBSD 14)"
	@echo -e "\t\t${BOLD}netbsd${RESET} (NetBSD 9)"
	@echo -e "\t\t${BOLD}openbsd${RESET} (OpenBSD 7)"
	@echo -e "\te.g. 'make freebsd_cpp'"
	@echo
	@echo -e "\t${BOLD}glop_<stage>${RESET}: Build Glop <stage> using an Ubuntu:rolling docker image."
	@echo -e "\t${BOLD}save_glop_<stage>${RESET}: Save Glop <stage> using an Ubuntu:rolling docker image."
	@echo -e "\t${BOLD}sh_glop_<stage>${RESET}: Run a Glop <stage> container using an Ubuntu:rolling docker image (debug purpose)."
	@echo -e "\t${BOLD}clean_glop_<stage>${RESET}: Remove the Glop <stage> docker image (and the save archive if any) for a specific distro."
	@echo
	@echo -e "\tGlobal targets."
	@echo -e "\t${BOLD}clean${RESET}: Remove ALL caches and docker images."
	@echo -e "\t${BOLD}distclean${RESET}: Remove everything."
	@echo
	@echo -e "\t${BOLD}NOCACHE=1${RESET}: use 'docker build --no-cache' when building container (default use cache)."
	@echo -e "\t${BOLD}VERBOSE=1${RESET}: use 'docker build --progress=plain' when building container."
	@echo
	@echo -e "branch: $(BRANCH)"
	@echo -e "sha1: $(SHA1)"

# Need to add cmd_distro to PHONY otherwise target are ignored since they do not
# contain recipe (using FORCE do not work here)
.PHONY: all
all: build

# Delete all implicit rules to speed up makefile
MAKEFLAGS += --no-builtin-rules
.SUFFIXES:
# Remove some rules from gmake that .SUFFIXES does not remove.
SUFFIXES :=
# Keep all intermediate files
# ToDo: try to remove it later
.SECONDARY:

# Docker image name prefix.
IMAGE := ${PROJECT}/${BUILD_SYSTEM}

DOCKER_BUILD_CMD := docker build
DOCKER_BUILDX_CMD := docker buildx build
ifdef NOCACHE
DOCKER_BUILD_CMD := ${DOCKER_BUILD_CMD} --no-cache
DOCKER_BUILDX_CMD := ${DOCKER_BUILDX_CMD} --no-cache
endif
ifdef VERBOSE
DOCKER_BUILD_CMD := ${DOCKER_BUILD_CMD} --progress=plain
DOCKER_BUILDX_CMD := ${DOCKER_BUILDX_CMD} --progress=plain
endif
DOCKER_RUN_CMD := docker run --rm --init --net=host

# Currently supported distro
DISTROS := \
 almalinux \
 alpine \
 archlinux \
 debian \
 fedora \
 opensuse \
 rockylinux \
 ubuntu \
 system_deps

# $* stem
# $< first prerequist
# $@ target name

###############
## PRESTAGES ##
###############
PRESTAGES := base swig

# Generate <distro>_<prestage> targets
define make-prestage-target =
#$$(info PRESTAGE: $1)
#$$(info Create targets: all_$1 $(addsuffix _$1, $(DISTROS)).)
targets_$1 := $(addsuffix _$1, $(DISTROS))
.PHONY: all_$1 $$(targets_$1)
all_$1: $$(targets_$1)
$$(targets_$1): %_$1: docker/%/Dockerfile
	#@docker image rm -f ${IMAGE}:$$*_$1 2>/dev/null
	${DOCKER_BUILD_CMD} --target=$1 --tag ${IMAGE}:$$*_$1 -f $$< ..

#$$(info Create targets: save_all_$1 $(addprefix save_, $(addsuffix _$1, $(DISTROS))) (debug).)
save_targets_$1 := $(addprefix save_, $(addsuffix _$1, $(DISTROS)))
.PHONY: save_all_$1 $$(save_targets_$1)
save_all_$1: $$(save_targets_$1)
$$(save_targets_$1): save_%_$1: cache/%/docker_$1.tar
cache/%/docker_$1.tar: %_$1
	@rm -f $$@
	mkdir -p cache/$$*
	docker save ${IMAGE}:$$*_$1 -o $$@

#$$(info Create targets: $(addprefix sh_, $(addsuffix _$1, $(DISTROS))) (debug).)
sh_targets_$1 := $(addprefix sh_, $(addsuffix _$1, $(DISTROS)))
.PHONY: $$(sh_targets_$1)
$$(sh_targets_$1): sh_%_$1: %_$1
	${DOCKER_RUN_CMD} -it --name ${PROJECT}_${BUILD_SYSTEM}_$$*_$1 ${IMAGE}:$$*_$1

#$$(info Create targets: clean_all_$1 $(addprefix clean_, $(addsuffix _$1, $(DISTROS))).)
clean_targets_$1 := $(addprefix clean_, $(addsuffix _$1, $(DISTROS)))
.PHONY: clean_all_$1 $$(clean_targets_$1)
clean_all_$1: $$(clean_targets_$1)
$$(clean_targets_$1): clean_%_$1:
	docker image rm -f ${IMAGE}:$$*_$1 2>/dev/null
	rm -f cache/$$*/docker_$1.tar
endef

$(foreach prestage,$(PRESTAGES),$(eval $(call make-prestage-target,$(prestage))))

############
## STAGES ##
############
LANGUAGES := cpp python java dotnet
STAGES := env devel build test install_env install_devel install_build install_test

# Generate <distro>_<lang>_<stage> targets
define make-stage-target =
#$$(info STAGE: $1)
#$$(info Create targets: all_$1 $(addsuffix _$1, $(DISTROS)).)
targets_$1 := $(addsuffix _$1, $(DISTROS))
.PHONY: all_$1 $$(targets_$1)
all_$1: $$(targets_$1)
$$(targets_$1): %_$1: $(addprefix %_, $(addsuffix _$1, $(LANGUAGES)))

#$$(info Create targets: $(addsuffix _$1, $(LANGUAGES)).)
targets_$1 := $(addsuffix _$1, $(LANGUAGES))
.PHONY: $$(targets_$1)
$$(targets_$1): %_$1: $(addsuffix _$1, $(addsuffix _%, $(DISTROS)))

#$$(info Create targets: all_cpp_$1 $(addsuffix _cpp_$1, $(DISTROS)))
cpp_targets_$1 := $(addsuffix _cpp_$1, $(DISTROS))
.PHONY: all_cpp_$1 $$(cpp_targets_$1)
all_cpp_$1: $$(cpp_targets_$1)
#$$(info Create targets: all_dotnet_$1 $(addsuffix _dotnet_$1, $(DISTROS)))
dotnet_targets_$1 := $(addsuffix _dotnet_$1, $(DISTROS))
.PHONY: all_dotnet_$1 $$(dotnet_targets_$1)
all_dotnet_$1: $$(dotnet_targets_$1)
#$$(info Create targets: all_java_$1 $(addsuffix _java_$1, $(DISTROS)))
java_targets_$1 := $(addsuffix _java_$1, $(DISTROS))
.PHONY: all_java_$1 $$(java_targets_$1)
all_java_$1: $$(java_targets_$1)
#$$(info Create targets: all_python_$1 $(addsuffix _python_$1, $(DISTROS)))
python_targets_$1 := $(addsuffix _python_$1, $(DISTROS))
.PHONY: all_python_$1 $$(python_targets_$1)
all_python_$1: $$(python_targets_$1)

$$(cpp_targets_$1): %_cpp_$1: docker/%/cpp.Dockerfile %_base
	#@docker image rm -f ${IMAGE}:$$*_cpp_$1 2>/dev/null
	${DOCKER_BUILD_CMD} --target=$1 --tag ${IMAGE}:$$*_cpp_$1 -f $$< ..
$$(dotnet_targets_$1): %_dotnet_$1: docker/%/dotnet.Dockerfile %_swig
	#@docker image rm -f ${IMAGE}:$$*_dotnet_$1 2>/dev/null
	${DOCKER_BUILD_CMD} --target=$1 --tag ${IMAGE}:$$*_dotnet_$1 -f $$< ..
$$(java_targets_$1): %_java_$1: docker/%/java.Dockerfile %_swig
	#@docker image rm -f ${IMAGE}:$$*_java_$1 2>/dev/null
	${DOCKER_BUILD_CMD} --target=$1 --tag ${IMAGE}:$$*_java_$1 -f $$< ..
$$(python_targets_$1): %_python_$1: docker/%/python.Dockerfile %_swig
	#@docker image rm -f ${IMAGE}:$$*_python_$1 2>/dev/null
	${DOCKER_BUILD_CMD} --target=$1 --tag ${IMAGE}:$$*_python_$1 -f $$< ..

# Save $1 docker images (debug).
#$$(info Create targets: save_all_$1 $(addprefix save_, $(addsuffix _$1, $(DISTROS))).)
targets_$1 := $(addprefix save_, $(addsuffix _$1, $(DISTROS)))
.PHONY: save_all_$1 $$(targets_$1)
save_all_$1: $$(targets_$1)
$$(targets_$1): save_%_$1: $(addprefix save_%_, $(addsuffix _$1, $(LANGUAGES)))

#$$(info Create targets: $(addprefix save_, $(addsuffix _$1, $(LANGUAGES))).)
targets_$1 := $(addprefix save_, $(addsuffix _$1, $(LANGUAGES)))
.PHONY: $$(targets_$1)
$$(targets_$1): save_%_$1: $(addprefix save_, $(addsuffix _%_$1, $(DISTROS)))

#$$(info Create targets: $(addprefix save_, $(addsuffix _cpp_$1, $(DISTROS))))
cpp_targets_$1 := $(addprefix save_, $(addsuffix _cpp_$1, $(DISTROS)))
#$$(info Create targets: $(addprefix save_, $(addsuffix _dotnet_$1, $(DISTROS))))
dotnet_targets_$1 := $(addprefix save_, $(addsuffix _dotnet_$1, $(DISTROS)))
#$$(info Create targets: $(addprefix save_, $(addsuffix _java_$1, $(DISTROS))))
java_targets_$1 := $(addprefix save_, $(addsuffix _java_$1, $(DISTROS)))
#$$(info Create targets: $(addprefix save_, $(addsuffix _python_$1, $(DISTROS))))
python_targets_$1 := $(addprefix save_, $(addsuffix _python_$1, $(DISTROS)))
.PHONY: $$(cpp_targets_$1) $$(dotnet_targets_$1) $$(java_targets_$1) $$(python_targets_$1)

$$(cpp_targets_$1): save_%_cpp_$1: cache/%/docker_cpp_$1.tar
cache/%/docker_cpp_$1.tar: %_cpp_$1
	@rm -f $$@
	mkdir -p cache/$$*
	docker save ${IMAGE}:$$*_cpp_$1 -o $$@
$$(dotnet_targets_$1): save_%_dotnet_$1: cache/%/docker_dotnet_$1.tar
cache/%/docker_dotnet_$1.tar: %_dotnet_$1
	@rm -f $$@
	mkdir -p cache/$$*
	docker save ${IMAGE}:$$*_dotnet_$1 -o $$@
$$(java_targets_$1): save_%_java_$1: cache/%/docker_java_$1.tar
cache/%/docker_java_$1.tar: %_java_$1
	@rm -f $$@
	mkdir -p cache/$$*
	docker save ${IMAGE}:$$*_java_$1 -o $$@
$$(python_targets_$1): save_%_python_$1: cache/%/docker_python_$1.tar
cache/%/docker_python_$1.tar: %_python_$1
	@rm -f $$@
	mkdir -p cache/$$*
	docker save ${IMAGE}:$$*_python_$1 -o $$@

# Run a container using the <distro>_<lang>_$1 image (debug).
#$$(info Create targets: $(addprefix sh_, $(addsuffix _cpp_$1, $(DISTROS))))
cpp_targets_$1 := $(addprefix sh_, $(addsuffix _cpp_$1, $(DISTROS)))
#$$(info Create targets: $(addprefix sh_, $(addsuffix _dotnet_$1, $(DISTROS))))
dotnet_targets_$1 := $(addprefix sh_, $(addsuffix _dotnet_$1, $(DISTROS)))
#$$(info Create targets: $(addprefix sh_, $(addsuffix _java_$1, $(DISTROS))))
java_targets_$1 := $(addprefix sh_, $(addsuffix _java_$1, $(DISTROS)))
#$$(info Create targets: $(addprefix sh_, $(addsuffix _python_$1, $(DISTROS))))
python_targets_$1 := $(addprefix sh_, $(addsuffix _python_$1, $(DISTROS)))
.PHONY: $$(cpp_targets_$1) $$(dotnet_targets_$1) $$(java_targets_$1) $$(python_targets_$1)

$$(cpp_targets_$1): sh_%_cpp_$1: %_cpp_$1
	${DOCKER_RUN_CMD} -it --name ${PROJECT}_${BUILD_SYSTEM}_$$*_cpp_$1 ${IMAGE}:$$*_cpp_$1
$$(dotnet_targets_$1): sh_%_dotnet_$1: %_dotnet_$1
	${DOCKER_RUN_CMD} -it --name ${PROJECT}_${BUILD_SYSTEM}_$$*_dotnet_$1 ${IMAGE}:$$*_dotnet_$1
$$(java_targets_$1): sh_%_java_$1: %_java_$1
	${DOCKER_RUN_CMD} -it --name ${PROJECT}_${BUILD_SYSTEM}_$$*_java_$1 ${IMAGE}:$$*_java_$1
$$(python_targets_$1): sh_%_python_$1: %_python_$1
	${DOCKER_RUN_CMD} -it --name ${PROJECT}_${BUILD_SYSTEM}_$$*_python_$1 ${IMAGE}:$$*_python_$1

# Clean $1 docker images.
#$$(info Create targets: clean_all_$1 $(addprefix clean_, $(addsuffix _$1, $(DISTROS))).)
targets_$1 := $(addprefix clean_, $(addsuffix _$1, $(DISTROS)))
.PHONY: clean_all_$1 $$(targets_$1)
clean_all_$1: $$(targets_$1)
$$(targets_$1): clean_%_$1: $(addprefix clean_%_, $(addsuffix _$1, $(LANGUAGES)))

#$$(info Create targets: $(addprefix clean_, $(addsuffix _$1, $(LANGUAGES))).)
targets_$1 := $(addprefix clean_, $(addsuffix _$1, $(LANGUAGES)))
.PHONY: $$(targets_$1)
$$(targets_$1): clean_%_$1: $(addprefix clean_, $(addsuffix _%_$1, $(DISTROS)))

#$$(info Create targets: $(addprefix clean_, $(addsuffix _cpp_$1, $(DISTROS))))
cpp_targets_$1 := $(addprefix clean_, $(addsuffix _cpp_$1, $(DISTROS)))
#$$(info Create targets: $(addprefix clean_, $(addsuffix _dotnet_$1, $(DISTROS))))
dotnet_targets_$1 := $(addprefix clean_, $(addsuffix _dotnet_$1, $(DISTROS)))
#$$(info Create targets: $(addprefix clean_, $(addsuffix _java_$1, $(DISTROS))))
java_targets_$1 := $(addprefix clean_, $(addsuffix _java_$1, $(DISTROS)))
#$$(info Create targets: $(addprefix clean_, $(addsuffix _python_$1, $(DISTROS))))
python_targets_$1 := $(addprefix clean_, $(addsuffix _python_$1, $(DISTROS)))
.PHONY: $$(cpp_targets_$1) $$(dotnet_targets_$1) $$(java_targets_$1) $$(python_targets_$1)

$$(cpp_targets_$1): clean_%_cpp_$1:
	docker image rm -f ${IMAGE}:$$*_cpp_$1 2>/dev/null
	rm -f cache/$$*/docker_cpp_$1.tar
$$(dotnet_targets_$1): clean_%_dotnet_$1:
	docker image rm -f ${IMAGE}:$$*_dotnet_$1 2>/dev/null
	rm -f cache/$$*/docker_dotnet_$1.tar
$$(java_targets_$1): clean_%_java_$1:
	docker image rm -f ${IMAGE}:$$*_java_$1 2>/dev/null
	rm -f cache/$$*/docker_java_$1.tar
$$(python_targets_$1): clean_%_python_$1:
	docker image rm -f ${IMAGE}:$$*_python_$1 2>/dev/null
	rm -f cache/$$*/docker_python_$1.tar
endef

$(foreach stage,$(STAGES),$(eval $(call make-stage-target,$(stage))))

## MERGE ##
.PHONY: clean_all
clean_all: $(addprefix clean_all_, $(PRESTAGES)) $(addprefix clean_all_, $(STAGES))
	rm -f $(addprefix cache/, $(DISTROS))

##############
## PLATFORM ##
##############
# ref: https://go.dev/doc/install/source#environment
# ref: https://github.com/containerd/containerd/blob/269548fa27e0089a8b8278fc4fc781d7f65a939b/platforms/platforms.go#L80-L94
PLATFORMS := \
 amd64 \
 arm64 \
 mips64 mips64le \
 ppc64 ppc64le \
 riscv64

# Generate <platform>_<distro>_<prestage> targets
define make-platform-prestage-target =
#$$(info PLATFORM: '$1' PRESTAGE: '$2')
#$$(info Create targets: $1_$2 $(addprefix $1_, $(addsuffix _$2, $(DISTROS))).)
targets_$1_$2 := $(addprefix $1_, $(addsuffix _$2, $(DISTROS)))
.PHONY: $1_$2 $$(targets_$1_$2)
$1_$2: $$(targets_$1_$2)
$$(targets_$1_$2): $1_%_$2: docker/%/Dockerfile
	#@docker image rm -f ${IMAGE}:$1_$$*_$2 2>/dev/null
	${DOCKER_BUILDX_CMD} --platform linux/$1 --target=$2 --tag ${IMAGE}:$1_$$*_$2 -f $$< ..

#$$(info Create save targets: save_$1_$2 $(addprefix save_$1_, $(addsuffix _$2, $(DISTROS))) (debug).)
save_targets_$1_$2 := $(addprefix save_$1_, $(addsuffix _$2, $(DISTROS)))
.PHONY: save_$1_$2 $$(save_targets_$1_$2)
save_$1_$2: $$(save_targets_$1_$2)
$$(save_targets_$1_$2): save_$1_%_$2: cache/$1/%/docker_$2.tar
cache/$1/%/docker_$2.tar: $1_%_$2
	@rm -f $$@
	mkdir -p cache/$1/$$*
	docker save ${IMAGE}:$1_$$*_$2 -o $$@

#$$(info Create sh targets: $(addprefix sh_$1_, $(addsuffix _$2, $(DISTROS))) (debug).)
sh_targets_$1_$2 := $(addprefix sh_$1_, $(addsuffix _$2, $(DISTROS)))
.PHONY: $$(sh_targets_$1_$2)
$$(sh_targets_$1_$2): sh_$1_%_$2: $1_%_$2
	${DOCKER_RUN_CMD} --platform linux/$1 -it --name ${PROJECT}_${BUILD_SYSTEM}_$1_$$*_$2 ${IMAGE}:$1_$$*_$2

#$$(info Create clean targets: clean_$1_$2 $(addprefix clean_$1_, $(addsuffix _$2, $(DISTROS))).)
clean_targets_$1_$2 := $(addprefix clean_$1_, $(addsuffix _$2, $(DISTROS)))
.PHONY: clean_$1_$2 $$(clean_targets_$1_$2)
clean_$1_$2: $$(clean_targets_$1_$2)
$$(clean_targets_$1_$2): clean_$1_%_$2:
	docker image rm -f ${IMAGE}:$1_$$*_$2 2>/dev/null
	rm -f cache/$1/$$*/docker_$2.tar
endef

# Generate <platform>_<distro>_<lang>_<stage> targets
define make-platform-stage-target =
#$$(info PLATFORM: '$1' STAGE: '$2')
#$$(info Create distro targets: $(addprefix $1_, $(addsuffix _$2, $(DISTROS))).)
targets_$1_$2 := $(addprefix $1_, $(addsuffix _$2, $(DISTROS)))
.PHONY: $$(targets_$1_$2)
$$(targets_$1_$2): $1_%_$2: $(addprefix $1_%_, $(addsuffix _$2, $(LANGUAGES)))

#$$(info Create language targets: $(addprefix $1_, $(addsuffix _$2, $(LANGUAGES))).)
targets_$1_$2 := $(addprefix $1_, $(addsuffix _$2, $(LANGUAGES)))
.PHONY: $$(targets_$1_$2)
$$(targets_$1_$2): $1_%_$2: $(addprefix $1_, $(addsuffix _%_$2, $(DISTROS)))

#$$(info Create meta targets: $1_$2.)
.PHONY: $1_$2
$1_$2: $$(targets_$1_$2)

#$$(info Create cpp targets: $(addprefix $1_, $(addsuffix _cpp_$2, $(DISTROS))).)
cpp_targets_$1_$2 := $(addprefix $1_, $(addsuffix _cpp_$2, $(DISTROS)))
#$$(info Create dotnet targets: $(addprefix $1_, $(addsuffix _dotnet_$2, $(DISTROS))).)
dotnet_targets_$1_$2 := $(addprefix $1_, $(addsuffix _dotnet_$2, $(DISTROS)))
#$$(info Create java targets: $(addprefix $1_, $(addsuffix _java_$2, $(DISTROS))).)
java_targets_$1_$2 := $(addprefix $1_, $(addsuffix _java_$2, $(DISTROS)))
#$$(info Create python targets: $(addprefix $1_, $(addsuffix _python_$2, $(DISTROS))).)
python_targets_$1_$2 := $(addprefix $1_, $(addsuffix _python_$2, $(DISTROS)))
.PHONY: $$(cpp_targets_$1_$2) $$(dotnet_targets_$1_$2) $$(java_targets_$1_$2) $$(python_targets_$1_$2)

$$(cpp_targets_$1_$2): $1_%_cpp_$2: docker/%/cpp.Dockerfile %_base
	#@docker image rm -f ${IMAGE}:$1_$$*_cpp_$2 2>/dev/null
	${DOCKER_BUILD_CMD} --target=$2 --tag ${IMAGE}:$1_$$*_cpp_$2 -f $$< ..
$$(dotnet_targets_$1_$2): $1_%_dotnet_$2: docker/%/dotnet.Dockerfile %_swig
	#@docker image rm -f ${IMAGE}:$1_$$*_dotnet_$2 2>/dev/null
	${DOCKER_BUILD_CMD} --target=$2 --tag ${IMAGE}:$1_$$*_dotnet_$2 -f $$< ..
$$(java_targets_$1_$2): $1_%_java_$2: docker/%/java.Dockerfile %_swig
	#@docker image rm -f ${IMAGE}:$1_$$*_java_$2 2>/dev/null
	${DOCKER_BUILD_CMD} --target=$2 --tag ${IMAGE}:$1_$$*_java_$2 -f $$< ..
$$(python_targets_$1_$2): $1_%_python_$2: docker/%/python.Dockerfile %_swig
	#@docker image rm -f ${IMAGE}:$1_$$*_python_$2 2>/dev/null
	${DOCKER_BUILD_CMD} --target=$2 --tag ${IMAGE}:$1_$$*_python_$2 -f $$< ..

#$$(info Create save targets: $(addprefix save_$1_, $(addsuffix _$2, $(DISTROS))).)
save_targets_$1_$2 := $(addprefix save_$1_, $(addsuffix _$2, $(DISTROS)))
.PHONY: $$(save_targets_$1_$2)
save_$1_$2: $$(save_targets_$1_$2)
$$(save_targets_$1_$2): save_$1_%_$2: $(addprefix save_$1_%_, $(addsuffix _$2, $(LANGUAGES)))

#$$(info Create targets: $(addprefix save_$1_, $(addsuffix _$2, $(LANGUAGES))).)
targets_$1_$2 := $(addprefix save_$1_, $(addsuffix _$2, $(LANGUAGES)))
.PHONY: $$(targets_$1_$2)
$$(targets_$1_$2): save_$1_%_$2: $(addprefix save_$1_, $(addsuffix _%_$2, $(DISTROS)))

#$$(info Create meta save targets: save_$1_$2.)
.PHONY: save_$1_$2
save_$1_$2: $$(targets_$1_$2)

#$$(info Create save cpp targets: $(addprefix save_$1_, $(addsuffix _cpp_$2, $(DISTROS))))
cpp_targets_$1_$2 := $(addprefix save_$1_, $(addsuffix _cpp_$2, $(DISTROS)))
#$$(info Create save dotnet targets: $(addprefix save_$1_, $(addsuffix _dotnet_$2, $(DISTROS))))
dotnet_targets_$1_$2 := $(addprefix save_$1_, $(addsuffix _dotnet_$2, $(DISTROS)))
#$$(info Create save java targets: $(addprefix save_$1_, $(addsuffix _java_$2, $(DISTROS))))
java_targets_$1_$2 := $(addprefix save_$1_, $(addsuffix _java_$2, $(DISTROS)))
#$$(info Create save python targets: $(addprefix save_$1_, $(addsuffix _python_$2, $(DISTROS))))
python_targets_$1_$2 := $(addprefix save_$1_, $(addsuffix _python_$2, $(DISTROS)))
.PHONY: $$(cpp_targets_$1_$2) $$(dotnet_targets_$1_$2) $$(java_targets_$1_$2) $$(python_targets_$1_$2)

$$(cpp_targets_$1_$2): save_$1_%_cpp_$2: cache/$1/%/docker_cpp_$2.tar
cache/$1/%/docker_cpp_$2.tar: $1_%_cpp_$2
	@rm -f $$@
	mkdir -p cache/$1/$$*
	docker save ${IMAGE}:$1_$$*_cpp_$2 -o $$@
$$(dotnet_targets_$1_$2): save_$1_%_dotnet_$2: cache/$1/%/docker_dotnet_$2.tar
cache/$1/%/docker_dotnet_$2.tar: $1_%_dotnet_$2
	@rm -f $$@
	mkdir -p cache/$1/$$*
	docker save ${IMAGE}:$1_$$*_dotnet_$2 -o $$@
$$(java_targets_$1_$2): save_$1_%_java_$2: cache/$1/%/docker_java_$2.tar
cache/$1/%/docker_java_$2.tar: $1_%_java_$2
	@rm -f $$@
	mkdir -p cache/$1/$$*
	docker save ${IMAGE}:$1_$$*_java_$2 -o $$@
$$(python_targets_$1_$2): save_$1_%_python_$2: cache/$1/%/docker_python_$2.tar
cache/$1/%/docker_python_$2.tar: $1_%_python_$2
	@rm -f $$@
	mkdir -p cache/$1/$$*
	docker save ${IMAGE}:$1_$$*_python_$2 -o $$@

#$$(info Create sh cpp targets: $(addprefix sh_$1_, $(addsuffix _cpp_$2, $(DISTROS))))
cpp_targets_$1_$2 := $(addprefix sh_$1_, $(addsuffix _cpp_$2, $(DISTROS)))
#$$(info Create sh dotnet targets: $(addprefix sh_$1_, $(addsuffix _dotnet_$2, $(DISTROS))))
dotnet_targets_$1_$2 := $(addprefix sh_$1_, $(addsuffix _dotnet_$2, $(DISTROS)))
#$$(info Create sh java targets: $(addprefix sh_$1_, $(addsuffix _java_$2, $(DISTROS))))
java_targets_$1_$2 := $(addprefix sh_$1_, $(addsuffix _java_$2, $(DISTROS)))
#$$(info Create sh python targets: $(addprefix sh_$1_, $(addsuffix _python_$2, $(DISTROS))))
python_targets_$1_$2 := $(addprefix sh_$1_, $(addsuffix _python_$2, $(DISTROS)))
.PHONY: $$(cpp_targets_$1_$2) $$(dotnet_targets_$1_$2) $$(java_targets_$1_$2) $$(python_targets_$1_$2)

$$(cpp_targets_$1_$2): sh_$1_%_cpp_$2: $1_%_cpp_$2
	${DOCKER_RUN_CMD} -it --name ${PROJECT}_${BUILD_SYSTEM}_$1_$$*_cpp_$2 ${IMAGE}:$1_$$*_cpp_$2
$$(dotnet_targets_$1_$2): sh_$1_%_dotnet_$2: $1_%_dotnet_$2
	${DOCKER_RUN_CMD} -it --name ${PROJECT}_${BUILD_SYSTEM}_$1_$$*_dotnet_$2 ${IMAGE}:$1_$$*_dotnet_$2
$$(java_targets_$1_$2): sh_$1_%_java_$2: $1_%_java_$2
	${DOCKER_RUN_CMD} -it --name ${PROJECT}_${BUILD_SYSTEM}_$1_$$*_java_$2 ${IMAGE}:$1_$$*_java_$2
$$(python_targets_$1_$2): sh_$1_%_python_$2: $1_%_python_$2
	${DOCKER_RUN_CMD} -it --name ${PROJECT}_${BUILD_SYSTEM}_$1_$$*_python_$2 ${IMAGE}:$1_$$*_python_$2

#$$(info Create clean distro targets: $(addprefix clean_$1_, $(addsuffix _$2, $(DISTROS))).)
targets_$1_$2 := $(addprefix clean_$1_, $(addsuffix _$2, $(DISTROS)))
.PHONY: $(targets_$1_$2)
$$(targets_$1_$2): clean_$1_%_$2: $(addprefix clean_$1_%_, $(addsuffix _$2, $(LANGUAGES)))

#$$(info Create clean language targets: $(addprefix clean_$1_, $(addsuffix _$2, $(LANGUAGES))).)
targets_$1_$2 := $(addprefix clean_$1_, $(addsuffix _$2, $(LANGUAGES)))
.PHONY: $$(targets_$1_$2)
$$(targets_$1_$2): clean_$1_%_$2: $(addprefix clean_$1_, $(addsuffix _%_$2, $(DISTROS)))

#$$(info Create meta clean targets: clean_$1_$2.)
.PHONY: clean_$1_$2
clean_$1_$2: $$(targets_$1_$2)

#$$(info Create clean cpp targets: $(addprefix clean_$1_, $(addsuffix _cpp_$2, $(DISTROS))))
cpp_targets_$1_$2 := $(addprefix clean_$1_, $(addsuffix _cpp_$2, $(DISTROS)))
#$$(info Create clean dotnet targets: $(addprefix clean_, $(addsuffix _dotnet_$2, $(DISTROS))))
dotnet_targets_$1_$2 := $(addprefix clean_$1_, $(addsuffix _dotnet_$2, $(DISTROS)))
#$$(info Create clean java targets: $(addprefix clean_, $(addsuffix _java_$2, $(DISTROS))))
java_targets_$1_$2 := $(addprefix clean_$1_, $(addsuffix _java_$2, $(DISTROS)))
#$$(info Create clean python targets: $(addprefix clean_, $(addsuffix _python_$2, $(DISTROS))))
python_targets_$1_$2 := $(addprefix clean_$1_, $(addsuffix _python_$2, $(DISTROS)))
.PHONY: $$(cpp_targets_$1_$2) $$(dotnet_targets_$1_$2) $$(java_targets_$1_$2) $$(python_targets_$1_$2)

$$(cpp_targets_$1_$2): clean_$1_%_cpp_$2:
	docker image rm -f ${IMAGE}:$1_$$*_cpp_$2 2>/dev/null
	rm -f cache/$1/$$*/docker_cpp_$2.tar
$$(dotnet_targets_$1_$2): clean_$1_%_dotnet_$2:
	docker image rm -f ${IMAGE}:$1_$$*_dotnet_$2 2>/dev/null
	rm -f cache/$1/$$*/docker_dotnet_$2.tar
$$(java_targets_$1_$2): clean_$1_%_java_$2:
	docker image rm -f ${IMAGE}:$1_$$*_java_$2 2>/dev/null
	rm -f cache/$1/$$*/docker_java_$2.tar
$$(python_targets_$1_$2): clean_$1_%_python_$2:
	docker image rm -f ${IMAGE}:$1_$$*_python_$2 2>/dev/null
	rm -f cache/$1/$$*/docker_python_$2.tar
endef

define make-platform-target =
#$$(info PLATFORM: $1)
$(foreach prestage,$(PRESTAGES),$(eval $(call make-platform-prestage-target,$1,$(prestage))))
$(foreach stage,$(STAGES),$(eval $(call make-platform-stage-target,$1,$(stage))))

# merge
.PHONY: clean_$1
clean_$1: $(addprefix clean_$1_, $(PRESTAGES)) $(addprefix clean_$1_, $(STAGES))
	-rmdir $(addprefix cache/$1/, $(DISTROS))
	-rmdir cache/$1
endef

$(foreach platform,$(PLATFORMS),$(eval $(call make-platform-target,$(platform))))

## MERGE ##
.PHONY: clean_platforms
clean_platforms: $(addprefix clean_, $(PLATFORMS))

###############
## TOOLCHAIN ##
###############
TOOLCHAIN_TARGETS := \
 arm64 aarch64 \
 arm64be aarch64be \
 mips64 mips64-r6 mips64-r2 \
 mips64el mips64el-r6 mips64el-r2 \
 ppc64 ppc64-power8 \
 ppc64le ppc64le-power8 \
 riscv64
TOOLCHAIN_STAGES := env devel toolchain build test

define toolchain-stage-target =
#$$(info STAGE: $1)
#$$(info Create targets: toolchain_$1 $(addprefix toolchain_, $(addsuffix _$1, $(TOOLCHAIN_TARGETS))).)
targets_toolchain_$1 := $(addprefix toolchain_, $(addsuffix _$1, $(TOOLCHAIN_TARGETS)))
.PHONY: toolchain_$1 $$(targets_toolchain_$1)
toolchain_$1: $$(targets_toolchain_$1)
$$(targets_toolchain_$1): toolchain_%_$1: docker/toolchain/Dockerfile
	#@docker image rm -f ${IMAGE}:toolchain_$$*_$1 2>/dev/null
	${DOCKER_BUILD_CMD} \
 --tag ${IMAGE}:toolchain_$$*_$1 \
 --build-arg TARGET=$$* \
 --target=$1 \
 -f $$< \
 ..

#$$(info Create targets: save_toolchain_$1 $(addprefix save_toolchain_, $(addsuffix _$1, $(TOOLCHAIN_TARGETS))) (debug).)
save_targets_toolchain_$1 := $(addprefix save_toolchain_, $(addsuffix _$1, $(TOOLCHAIN_TARGETS)))
.PHONY: save_toolchain_$1 $$(save_targets_toolchain_$1)
save_toolchain_$1: $$(save_targets_toolchain_$1)
$$(save_targets_toolchain_$1): save_toolchain_%_$1: cache/%/docker_$1.tar
cache/%/docker_$1.tar: %_$1
	@rm -f $$@
	mkdir -p cache/$$*
	docker save ${IMAGE}:toolchain_$$*_$1 -o $$@

#$$(info Create targets: $(addprefix sh_toolchain_, $(addsuffix _$1, $(TOOLCHAIN_TARGETS))) (debug).)
sh_targets_toolchain_$1 = $(addprefix sh_toolchain_, $(addsuffix _$1, $(TOOLCHAIN_TARGETS)))
.PHONY: $$(sh_targets_toolchain_$1)
$$(sh_targets_toolchain_$1): sh_toolchain_%_$1: %_$1
	${DOCKER_RUN_CMD} -it --name ${IMAGE}_toolchain_$$*_$1 ${IMAGE}:toolchain_$$*_$1

#$$(info Create targets: clean_toolchain_$1 $(addprefix clean_toolchain_, $(addsuffix _$1, $(TOOLCHAIN_TARGETS))).)
clean_targets_toolchain_$1 = $(addprefix clean_toolchain_, $(addsuffix _$1, $(TOOLCHAIN_TARGETS)))
.PHONY: clean_toolchain_$1 $$(clean_targets_toolchain_$1)
clean_toolchain_$1: $$(clean_targets_toolchain_$1)
$$(clean_targets_toolchain_$1): clean_toolchain_%_$1:
	docker image rm -f ${IMAGE}:toolchain_$$*_$1 2>/dev/null
	rm -f cache/$$*/docker_$1.tar
endef

$(foreach stage,$(TOOLCHAIN_STAGES),$(eval $(call toolchain-stage-target,$(stage))))

## MERGE ##
.PHONY: clean_toolchains
clean_toolchains: $(addprefix clean_toolchain_, $(TOOLCHAIN_STAGES))
	-rmdir $(addprefix cache/, $(TOOLCHAIN_TARGETS))

#########
## WEB ##
#########
WEB_STAGES := env devel build test

define make-web-stage-target =
#$$(info STAGE: $1)
#$$(info Create target: web_$1.)
.PHONY: web_$1
web_$1: docker/web/Dockerfile
	#@docker image rm -f ${IMAGE}:web_$1 2>/dev/null
	${DOCKER_BUILD_CMD} --target=$1 --tag ${IMAGE}:web_$1 -f $$< ..

#$$(info Create target: save_web_$1 (debug).)
.PHONY: save_web_$1
save_web_$1: cache/web/docker_$1.tar
cache/web/docker_$1.tar: web_$1
	@rm -f $$@
	mkdir -p cache/web
	docker save ${IMAGE}:web_$1 -o $$@

#$$(info Create target: sh_web_$1 (debug).)
.PHONY: sh_web_$1
sh_web_$1: web_$1
	${DOCKER_RUN_CMD} -it --name ${IMAGE}_web_$1 ${IMAGE}:web_$1

#$$(info Create target: clean_web_$1.)
.PHONY: clean_web_$1
clean_web_$1:
	docker image rm -f ${IMAGE}:web_$1 2>/dev/null
	rm -f cache/web/docker_$1.tar
endef

$(foreach stage,$(WEB_STAGES),$(eval $(call make-web-stage-target,$(stage))))

## MERGE ##
.PHONY: clean_web
clean_web: $(addprefix clean_web_, $(WEB_STAGES))
	rm -f cache/web

#############
## VAGRANT ##
#############
VAGRANT_VMS := \
 freebsd \
 netbsd \
 openbsd

define make-vagrant-target =
#$$(info VMS: $1)
#$$(info Create target: $1_<LANG>.)
$1_targets := $(addprefix $1_, $(LANGUAGES))
.PHONY: $1 $$($1_targets)
$1: $$($1_targets)
$$($1_targets): $1_%: vagrant/$1/%/Vagrantfile
	@cd vagrant/$1/$$* && vagrant destroy -f
	cd vagrant/$1/$$* && vagrant box update
	cd vagrant/$1/$$* && vagrant up

#$$(info Create targets: sh_$1_<lang> vagrant machine (debug).)
sh_$1_targets := $(addprefix sh_$1_, $(LANGUAGES))
.PHONY: $$(sh_$1_targets)
$$(sh_$1_targets): sh_$1_%:
	cd vagrant/$1/$$* && vagrant up
	cd vagrant/$1/$$* && vagrant ssh

#$$(info Create targets: clean_$1)
clean_$1_targets := $(addprefix clean_$1_, $(LANGUAGES))
.PHONY: clean_$1 $(clean_$1_targets)
clean_$1: $$(clean_$1_targets)
$$(clean_$1_targets): clean_$1_%:
	cd vagrant/$1/$$* && vagrant destroy -f
	-rm -rf vagrant/$1/$$*/.vagrant
endef

$(foreach vms,$(VAGRANT_VMS),$(eval $(call make-vagrant-target,$(vms))))

## MERGE ##
.PHONY: clean_vagrant
clean_vagrant: $(addprefix clean_, $(VAGRANT_VMS))

##########
## GLOP ##
##########
glop_targets = $(addprefix glop_, $(STAGES))
.PHONY: $(glop_targets)
$(glop_targets): glop_%: docker/glop/Dockerfile
	#@docker image rm -f ${IMAGE}:$@ 2>/dev/null
	${DOCKER_BUILD_CMD} --target=$* --tag ${IMAGE}:$@ -f $< ..

save_glop_targets = $(addprefix save_glop_, $(STAGES))
.PHONY: $(save_glop_targets)
$(save_glop_targets): save_glop_%: cache/glop/docker_%.tar
cache/glop/docker_%.tar: glop_%
	@rm -f $@
	mkdir -p cache/$*
	docker save ${IMAGE}:$< -o $@

sh_glop_targets = $(addprefix sh_glop_, $(STAGES))
.PHONY: $(sh_glop_targets)
$(sh_glop_targets): sh_glop_%: glop_%
	${DOCKER_RUN_CMD} -it --name ${PROJECT}_${BUILD_SYSTEM}_$< ${IMAGE}:$<

clean_glop_targets = $(addprefix clean_glop_, $(STAGES))
.PHONY: $(clean_glop_targets)
$(clean_glop_targets): clean_glop_%
	docker image rm -f ${IMAGE}:glop_$* 2>/dev/null
	rm -f cache/glop/docker_$*.tar

## MERGE ##
.PHONY: clean_glop
clean_glop: $(addprefix clean_glop_, $(STAGES))
	rm -f cache/glop

###########
## CLEAN ##
###########
.PHONY: clean
clean: clean_all clean_platforms clean_toolchains clean_web clean_vagrant clean_glop
	docker container prune -f
	docker image prune -f
	-rmdir cache

.PHONY: distclean
distclean: clean
	-docker container rm -f $$(docker container ls -aq)
	-docker image rm -f $$(docker image ls -aq)
	-vagrant box remove -f generic/freebsd12