hosted-pure-workflow #226
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| # Copyright (c) 2021-2022-2023 Luca Cappa | |
| # Released under the term specified in file LICENSE.txt | |
| # SPDX short identifier: MIT | |
| # A "pure" GitHub workflow using CMake, Ninja and vcpkg to build a C/C++ codebase. | |
| # It leverages both CMakePresets.json and vcpkg.json. | |
| # It is called "pure workflow" because it is an example which minimizes the usage of | |
| # custom GitHub Actions, but leverages directly the tools that could be easily run on | |
| # your development machines (i.e. CMake, vcpkg, Ninja) to ensure a perfectly identical | |
| # and reproducible local build (on your development machine) and a remote build on | |
| # build agents. | |
| name: hosted-pure-workflow | |
| on: | |
| push: | |
| pull_request: | |
| branches: | |
| - v11 | |
| - main | |
| workflow_dispatch: | |
| schedule: | |
| - cron: '0 1 * * *' | |
| jobs: | |
| job: | |
| name: ${{ matrix.os }}-${{ github.workflow }} | |
| runs-on: ${{ matrix.os }} | |
| strategy: | |
| fail-fast: false | |
| matrix: | |
| os: [ubuntu-latest, macos-latest, windows-latest] | |
| include: | |
| - os: windows-latest | |
| triplet: x64-windows | |
| - os: ubuntu-latest | |
| triplet: x64-linux | |
| - os: macos-latest | |
| triplet: x64-osx | |
| env: | |
| # Indicates the location of the vcpkg as a Git submodule of the project repository. | |
| # Not using "VCPKG_ROOT" because a variable with the same name is defined in the VS's | |
| # Developer Command Prompt environment in VS 2022 17.6, which would override this one | |
| # if it had the same name. | |
| _VCPKG_: ${{ github.workspace }}/vcpkg | |
| # Tells vcpkg where binary packages are stored. | |
| VCPKG_DEFAULT_BINARY_CACHE: ${{ github.workspace }}/vcpkg/bincache | |
| # Let's use GitHub Action cache as storage for the vcpkg Binary Caching feature. | |
| VCPKG_BINARY_SOURCES: 'clear;x-gha,readwrite' | |
| steps: | |
| # Set env vars needed for vcpkg to leverage the GitHub Action cache as a storage | |
| # for Binary Caching. | |
| - uses: actions/github-script@v6 | |
| with: | |
| script: | | |
| core.exportVariable('ACTIONS_CACHE_URL', process.env.ACTIONS_CACHE_URL || ''); | |
| core.exportVariable('ACTIONS_RUNTIME_TOKEN', process.env.ACTIONS_RUNTIME_TOKEN || ''); | |
| - uses: actions/checkout@v3 | |
| with: | |
| submodules: true | |
| - name: "Create directory '${{ env.VCPKG_DEFAULT_BINARY_CACHE }}'" | |
| run: mkdir -p $VCPKG_DEFAULT_BINARY_CACHE | |
| shell: bash | |
| # Setup the build machine with the most recent versions of CMake and Ninja. Both are cached if not already: on subsequent runs both will be quickly restored from GitHub cache service. | |
| - uses: lukka/get-cmake@latest | |
| # Restore vcpkg from the GitHub Action cache service. Note that packages are restored by vcpkg's binary caching | |
| # when it is being run afterwards by CMake. | |
| - name: Restore vcpkg | |
| uses: actions/cache@v3 | |
| with: | |
| # The first path is the location of vcpkg: it contains the vcpkg executable and data files, as long as the | |
| # built package archives (aka binary cache) which are located by VCPKG_DEFAULT_BINARY_CACHE env var. | |
| # The other paths starting with '!' are exclusions: they contain termporary files generated during the build of the installed packages. | |
| path: | | |
| ${{ env._VCPKG_ }} | |
| !${{ env._VCPKG_ }}/buildtrees | |
| !${{ env._VCPKG_ }}/packages | |
| !${{ env._VCPKG_ }}/downloads | |
| !${{ env._VCPKG_ }}/installed | |
| # The key is composed in a way that it gets properly invalidated whenever a different version of vcpkg is being used. | |
| key: | | |
| ${{ hashFiles( '.git/modules/vcpkg/HEAD' )}} | |
| # On Windows runners, let's ensure to have the Developer Command Prompt environment setup correctly. | |
| # As used here the Developer Command Prompt created is targeting x64 and using the default the Windows SDK. | |
| - uses: ilammy/msvc-dev-cmd@v1 | |
| # Run CMake to generate Ninja project files, using the vcpkg's toolchain file to resolve and install | |
| # the dependencies as specified in vcpkg.json. Note that the vcpkg's toolchain is specified | |
| # in the CMakePresets.json file. | |
| # This step also runs vcpkg with Binary Caching leveraging GitHub Action cache to | |
| # store the built packages artifacts. | |
| - name: Restore from cache the dependencies and generate project files | |
| run: | | |
| cmake --preset ninja-multi-vcpkg | |
| # Build (Release configuration only) the whole project with Ninja (which is spawn by CMake). | |
| # | |
| # Note: if the preset misses the "configuration", it is possible to explicitly select the | |
| # configuration with the `--config` flag, e.g.: | |
| # run: cmake --build --preset ninja-vcpkg --config Release | |
| - name: Build (Release configuration) | |
| run: | | |
| cmake --build --preset ninja-vcpkg-release | |
| # Test the whole project with CTest, again Release configuration only. | |
| - name: Test (Release configuration) | |
| run: | | |
| ctest --preset test-release |