Add Github action workflow #18

	# This file is part of CMake-codecov.
	#
	# Copyright (c)
	# 2015-2020 RWTH Aachen University, Federal Republic of Germany
	#
	# See the LICENSE file in the package base directory for details
	#
	# Written by Alexander Haase, alexander.haase@rwth-aachen.de
	#

	name: CMake-codecov CI
	on:
	push:
	branches: [ master ]
	pull_request:
	branches: [ master ]

	jobs:
	build:
	runs-on: ${{ matrix.os }}
	strategy:
	fail-fast: false
	matrix:
	os: [ubuntu-22.04, ubuntu-24.04, macos-latest]
	compiler: [gcc, clang]
	generator: [Ninja, Unix Makefiles]
	exclude:
	- os: macos-latest
	compiler: gcc

	steps:
	- name: Checkout code
	uses: actions/checkout@v4

	- name: Install CMake, lcov, compilers on Linux
	if: runner.os == 'Linux'
	run: \|
	sudo apt-get update
	sudo apt-get install -y cmake lcov gfortran ${{ matrix.compiler }}

	- name: Install CMake, lcov on macOS
	if: runner.os == 'macOS'
	run: \|
	brew update
	brew install cmake lcov

	- name: Configure and build
	run: \|
	mkdir build
	cmake -S . -B build -DCMAKE_C_COMPILER="${{ matrix.compiler }}" -G "${{ matrix.generator }}" -DENABLE_COVERAGE=On
	cmake --build build
	cmake --build build --target test
	cmake --build build --target gcov
	cmake --build build --target lcov

	# - name: Codecov upload
	# uses: codecov/codecov-action@v5
	# with:
	# name: codecov-coverage
	# token: ${{ secrets.CODECOV_TOKEN }}
	# fail_ci_if_error: true

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