# Copyright JS Foundation and other contributors, http://js.foundation
#
# 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.


# Default target for running the build test outside the Travis CI environment.
all:
	$(MAKE) install
	$(MAKE) script


## Targets for installing build dependencies of the Zephyr JerryScript target.

# Install tools via apt.
install-apt-get-deps:
	sudo apt-get install -q -y gperf dfu-util device-tree-compiler gcc-arm-none-eabi

# Install Zephyr SDK.
install-zephyr-toolchain:
	wget https://github.com/zephyrproject-rtos/sdk-ng/releases/download/v0.13.2/zephyr-toolchain-arm-0.13.2-linux-x86_64-setup.run -O ../zephyr-toolchain-arm-0.13.2-linux-x86_64-setup.run
	sh ../zephyr-toolchain-arm-0.13.2-linux-x86_64-setup.run -- -y -d $(CURDIR)/../zephyr-toolchain-0.13.2

# Fetch Zephyr Project repository and install python dependencies.
install-zephyr:
	git clone https://github.com/zephyrproject-rtos/zephyr.git ../zephyr -b v2.7.0
	pip3 install -U pip
	pip3 install -U setuptools
	pip3 install -r ../zephyr/scripts/requirements.txt

# Install recent CMake
install-cmake:
	pip install cmake
	cmake --version

# Perform all the necessary (JerryScript-independent) installation steps.
install-noapt: install-zephyr-toolchain install-zephyr install-cmake
install: install-apt-get-deps install-noapt


## Targets for building Zephyr with JerryScript.

# Initialize west meta-tool
init-west:
	west init -l $(CURDIR)/../zephyr
	west update hal_stm32 cmsis
	west zephyr-export

# Build the firmware (Zephyr with JerryScript).
SHELL=bash
script: init-west
	export ZEPHYR_TOOLCHAIN_VARIANT=zephyr && \
	export ZEPHYR_SDK_INSTALL_DIR=$(CURDIR)/../zephyr-toolchain-0.13.2 && \
	west build -d $(CURDIR)/../build -p auto -b stm32f4_disco targets/os/zephyr/ -- -G'Unix Makefiles'