Merge pull request #14 from jbaehr/setup-github-actions #1

	name: CMake/Build/Test on multiple platforms

	on:
	push:
	branches: [ "master" ]
	pull_request:
	branches: [ "master" ]

	jobs:
	build:
	runs-on: ${{ matrix.os }}

	strategy:
	# Set fail-fast to false to ensure that feedback is delivered for all matrix combinations.
	# Consider changing this to true when your workflow is stable.
	fail-fast: false

	matrix:
	os: [ubuntu-latest, windows-latest, macos-latest]
	c_compiler: [gcc, clang]
	exclude:
	- os: windows-latest
	c_compiler: clang
	- os: macos-latest
	c_compiler: gcc

	steps:
	- uses: actions/checkout@v4
	with:
	submodules: recursive

	- name: Set reusable strings
	# Turn repeated input strings (such as the build output directory) into step outputs.
	# These step outputs can be used throughout the workflow file.
	id: strings
	shell: bash
	run: \|
	echo "build-output-dir=${{ github.workspace }}/build" >> "$GITHUB_OUTPUT"

	- name: Configure CMake Generator for Windows
	if: runner.os == 'Windows'
	run: \|
	echo CMAKE_GENERATOR="MinGW Makefiles" \| Out-File -FilePath $env:GITHUB_ENV -Encoding utf8 -Append

	- name: CMake
	run: >
	cmake
	-DCMAKE_C_COMPILER=${{ matrix.c_compiler }}
	-B ${{ steps.strings.outputs.build-output-dir }}
	-S ${{ github.workspace }}

	- name: Build
	run: cmake --build ${{ steps.strings.outputs.build-output-dir }}

	- name: Smoke Test
	working-directory: ${{ steps.strings.outputs.build-output-dir }}
	shell: bash
	run: \|
	./grblHAL_validator -h
	./grblHAL_sim -h

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