gitbak #348

	name: ubuntu_x86_gcc

	on: [push]

	jobs:
	build:
	strategy:
	matrix:
	# ubuntu 20 doesnt support c++20
	os: [ubuntu-22.04]
	version: [ 11, 12 ]
	build_type: [Release, Debug]

	name: Build & test on ${{ matrix.os }} with gcc ${{ matrix.version }} in ${{ matrix.build_type }} mode.
	runs-on: ${{ matrix.os }}

	steps:
	- uses: actions/checkout@v3
	with:
	submodules: recursive

	- name: Install Software
	run: \|
	sudo apt-get install -y libtbb-dev g++-${{matrix.version}}

	- name: Install Google Benchmark
	run: git clone --depth=1 --single-branch --branch v1.7.1 https://github.com/google/benchmark.git benchmark && mkdir -p benchmark/build && cd ./benchmark/build && cmake -DCMAKE_BUILD_TYPE=Release -DBENCHMARK_ENABLE_GTEST_TESTS=OFF ../ && make -j

	- name: Install gtest
	run:
	sudo apt-get install libgtest-dev && cd /usr/src/gtest && sudo cmake CMakeLists.txt && sudo make && sudo cp lib/libgtest.a /usr/lib && sudo cp lib/libgtest_main.a /usr/lib && sudo ln -s /usr/lib/libgtest.a /usr/local/lib/libgtest.a && sudo ln -s /usr/lib/libgtest_main.a /usr/local/lib/libgtest_main.a


	- name: Configure CMake
	env:
	CXX: g++-${{ matrix.version }}
	run: cmake -B ${{github.workspace}}/build -DCMAKE_BUILD_TYPE=${{matrix.build_type}} -DCMAKE_CXX_COMPILER=g++-${{matrix.version}}

	- name: Build
	run: cmake --build ${{github.workspace}}/build

	- name: Test
	working-directory: ${{github.workspace}}/build
	run: ctest -C Debug -V

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