REPOSPATH ?= ./repos
REPO ?= walkero/adtoolsbuilder
TAG ?= adtools-build
WORKSPACE ?= -w /opt/adtools
NAME ?= adtools-build
VOLUMES ?= -v "${PWD}/native-gcc":/gcc
GCC ?= 8

.PHONY: help build buildnc shell compile clonerepos pullrepos clean

default: help

help:
	@echo "This make file helps on building the Docker image and starting containers"
	@echo "where adtools can get build."
	@echo "The available parameters can be seen below:"
	@echo ""
	@echo "build            - Build the Docker image"
	@echo "buildnc          - Pull the latest repos' code and build the Docker image"
	@echo "                   without using caching"
	@echo "shell            - Create a container with the latest Docker image and get"
	@echo "                   into it. Not suitable to compile adtools"
	@echo "compile [GCC=x]  - Create a container with the latest Docker image and get"
	@echo "                   into it to compile adtools with GCC 8 (default) or the"
	@echo "                   defined one by GCC argument. Possible values 6/8/9/10/11."
	@echo "clonerepos       - Clone the necessary repositories under repos folder."
	@echo "pullrepos        - Pull the latest code for the projects under repos folder."
	@echo "clean            - Remove the docker container, if this still exists."
	@echo ""
	@echo "Since the SDK 53.34 is used, there is a need of the latest ExecSG private SDK"
	@echo "which should be placed manually under repos folder. So the path should be:"
	@echo "repos/execsg_private_sdk/SDK/..."
	@echo ""

build:
	docker build -t $(REPO):$(TAG) \
		--build-arg REPOS_PATH=$(REPOSPATH) .

buildnc: pullrepos
	docker build --no-cache -t $(REPO):$(TAG) \
		--build-arg REPOS_PATH=$(REPOSPATH) .

shell:
	docker run -it --rm --name $(NAME) $(WORKSPACE) $(VOLUMES) $(REPO):$(TAG) /bin/bash

compile:
	docker run -it --rm --name $(NAME)-$(GCC) $(WORKSPACE) \
		-v "${PWD}/native-gcc/$(GCC)":/gcc \
		-v "${PWD}/files/native-build/makefile-SDK53.34":/opt/adtools/native-build/makefile \
		-v "${PWD}/files/gcc-build":/opt/adtools/gcc-build \
		--env-file .env$(GCC) $(REPO):$(TAG) /bin/bash

clonerepos:
	git clone https://github.com/sba1/adtools          $(REPOSPATH)/adtools
	git clone https://github.com/bminor/binutils-gdb   $(REPOSPATH)/binutils-gdb
	git clone https://github.com/coreutils/coreutils   $(REPOSPATH)/coreutils
	git clone https://github.com/coreutils/gnulib      $(REPOSPATH)/gnulib

pullrepos:
	git -C $(REPOSPATH)/adtools pull
	git -C $(REPOSPATH)/binutils-gdb pull
	git -C $(REPOSPATH)/coreutils pull
	git -C $(REPOSPATH)/gnulib pull

clean:
	-docker rm -f $(NAME)