cmake.yml

name: CMake build

on: [push, pull_request]

env:
  CMAKE_VERSION: 3.16.2
  NINJA_VERSION: 1.9.0
  BUILD_TYPE: Release
  CCACHE_VERSION: 3.7.7

jobs:
  build:
    name: ${{ matrix.config.name }}
    runs-on: ${{ matrix.config.os }}
    strategy:
      fail-fast: false
      matrix:
        config:
        - {
            name: "Windows Latest MSVC Shared", artifact: "Windows-MSVC-shared.tar.xz",
            os: windows-latest,
            cc: "cl", cxx: "cl",
            shared: "ON",
            environment_script: "C:/Program Files/Microsoft Visual Studio/2022/Enterprise/VC/Auxiliary/Build/vcvars64.bat"
          }
        - {
            name: "Windows Latest MSVC", artifact: "Windows-MSVC.tar.xz",
            os: windows-latest,
            cc: "cl", cxx: "cl",
            shared: "OFF",
            environment_script: "C:/Program Files/Microsoft Visual Studio/2022/Enterprise/VC/Auxiliary/Build/vcvars64.bat"
            
          }
        - {
            name: "Windows Latest MinGW", artifact: "Windows-MinGW.tar.xz",
            os: windows-latest,
            cc: "gcc", cxx: "g++",
            shared: "OFF"
          }
        - {
            name: "Ubuntu Latest GCC", artifact: "Linux.tar.xz",
            os: ubuntu-latest,
            cc: "gcc", cxx: "g++",
            shared: "OFF"
          }
        - {
            name: "macOS Latest Clang", artifact: "macOS.tar.xz",
            os: macos-latest,
            cc: "clang", cxx: "clang++",
            shared: "OFF"
          }

    steps:
    - uses: actions/checkout@v1

    - name: Download Ninja and CMake
      id: cmake_and_ninja
      shell: cmake -P {0}
      run: |
        set(cmake_version $ENV{CMAKE_VERSION})
        set(ninja_version $ENV{NINJA_VERSION})
        message(STATUS "Using host CMake version: ${CMAKE_VERSION}")
        if ("${{ runner.os }}" STREQUAL "Windows")
          set(ninja_suffix "win.zip")
          set(cmake_suffix "win64-x64.zip")
          set(cmake_dir "cmake-${cmake_version}-win64-x64/bin")
        elseif ("${{ runner.os }}" STREQUAL "Linux")
          set(ninja_suffix "linux.zip")
          set(cmake_suffix "Linux-x86_64.tar.gz")
          set(cmake_dir "cmake-${cmake_version}-Linux-x86_64/bin")
        elseif ("${{ runner.os }}" STREQUAL "macOS")
          set(ninja_suffix "mac.zip")
          set(cmake_suffix "Darwin-x86_64.tar.gz")
          set(cmake_dir "cmake-${cmake_version}-Darwin-x86_64/CMake.app/Contents/bin")
        endif()
        set(ninja_url "https://github.com/ninja-build/ninja/releases/download/v${ninja_version}/ninja-${ninja_suffix}")
        file(DOWNLOAD "${ninja_url}" ./ninja.zip SHOW_PROGRESS)
        execute_process(COMMAND ${CMAKE_COMMAND} -E tar xvf ./ninja.zip)
        set(cmake_url "https://github.com/Kitware/CMake/releases/download/v${cmake_version}/cmake-${cmake_version}-${cmake_suffix}")
        file(DOWNLOAD "${cmake_url}" ./cmake.zip SHOW_PROGRESS)
        execute_process(COMMAND ${CMAKE_COMMAND} -E tar xvf ./cmake.zip)
        # Save the path for other steps
        file(TO_CMAKE_PATH "$ENV{GITHUB_WORKSPACE}/${cmake_dir}" cmake_dir)
        message("::set-output name=cmake_dir::${cmake_dir}")
        if (NOT "${{ runner.os }}" STREQUAL "Windows")
          execute_process(
            COMMAND chmod +x ninja
            COMMAND chmod +x ${cmake_dir}/cmake
          )
        endif()
    - name: Download ccache
      id: ccache
      shell: cmake -P {0}
      run: |
        set(ccache_url "https://github.com/cristianadam/ccache/releases/download/v$ENV{CCACHE_VERSION}/${{ runner.os }}.tar.xz")
        file(DOWNLOAD "${ccache_url}" ./ccache.tar.xz SHOW_PROGRESS)
        execute_process(COMMAND ${CMAKE_COMMAND} -E tar xvf ./ccache.tar.xz)
    - name: Prepare ccache timestamp
      id: ccache_cache_timestamp
      shell: cmake -P {0}
      run: |
        string(TIMESTAMP current_date "%Y-%m-%d-%H;%M;%S" UTC)
        message("::set-output name=timestamp::${current_date}")
    - name: ccache cache files
      uses: actions/cache@v1.1.0
      with:
        path: .ccache
        key: ${{ matrix.config.name }}-ccache-${{ steps.ccache_cache_timestamp.outputs.timestamp }}
        restore-keys: |
          ${{ matrix.config.name }}-ccache-
    - name: Configure
      shell: cmake -P {0}
      run: |
        set(ENV{CC} ${{ matrix.config.cc }})
        set(ENV{CXX} ${{ matrix.config.cxx }})
        if ("${{ runner.os }}" STREQUAL "Windows" AND NOT "x${{ matrix.config.environment_script }}" STREQUAL "x")
          execute_process(
            COMMAND "${{ matrix.config.environment_script }}" && set
            OUTPUT_FILE environment_script_output.txt
          )
          file(STRINGS environment_script_output.txt output_lines)
          foreach(line IN LISTS output_lines)
            if (line MATCHES "^([a-zA-Z0-9_-]+)=(.*)$")
              set(ENV{${CMAKE_MATCH_1}} "${CMAKE_MATCH_2}")
            endif()
          endforeach()
        endif()
        set(path_separator ":")
        if ("${{ runner.os }}" STREQUAL "Windows")
          set(path_separator ";")
        endif()
        set(ENV{PATH} "$ENV{GITHUB_WORKSPACE}${path_separator}$ENV{PATH}")
        execute_process(
          COMMAND ${{ steps.cmake_and_ninja.outputs.cmake_dir }}/cmake
            -S .
            -B build
            -D CMAKE_BUILD_TYPE=$ENV{BUILD_TYPE}
            -G Ninja
            -D CMAKE_MAKE_PROGRAM=ninja
            -D CMAKE_C_COMPILER_LAUNCHER=ccache
            -D CMAKE_CXX_COMPILER_LAUNCHER=ccache
            -D BUILD_SHARED_LIBS=${{ matrix.config.shared }}
          RESULT_VARIABLE result
        )
        if (NOT result EQUAL 0)
          message(FATAL_ERROR "Bad exit status")
        endif()
    - name: Build
      shell: cmake -P {0}
      run: |
        set(ENV{NINJA_STATUS} "[%f/%t %o/sec] ")
        if ("${{ runner.os }}" STREQUAL "Windows" AND NOT "x${{ matrix.config.environment_script }}" STREQUAL "x")
          file(STRINGS environment_script_output.txt output_lines)
          foreach(line IN LISTS output_lines)
            if (line MATCHES "^([a-zA-Z0-9_-]+)=(.*)$")
              set(ENV{${CMAKE_MATCH_1}} "${CMAKE_MATCH_2}")
            endif()
          endforeach()
        endif()
        set(path_separator ":")
        if ("${{ runner.os }}" STREQUAL "Windows")
          set(path_separator ";")
        endif()
        set(ENV{PATH} "$ENV{GITHUB_WORKSPACE}${path_separator}$ENV{PATH}")
        file(TO_CMAKE_PATH "$ENV{GITHUB_WORKSPACE}" ccache_basedir)
        set(ENV{CCACHE_BASEDIR} "${ccache_basedir}")
        set(ENV{CCACHE_DIR} "${ccache_basedir}/.ccache")
        set(ENV{CCACHE_COMPRESS} "true")
        set(ENV{CCACHE_COMPRESSLEVEL} "6")
        set(ENV{CCACHE_MAXSIZE} "400M")
        if ("${{ matrix.config.cxx }}" STREQUAL "cl")
          set(ENV{CCACHE_MAXSIZE} "600M")
        endif()
        execute_process(COMMAND ccache -p)
        execute_process(COMMAND ccache -z)
        execute_process(
          COMMAND ${{ steps.cmake_and_ninja.outputs.cmake_dir }}/cmake --build build
          RESULT_VARIABLE result
        )
        if (NOT result EQUAL 0)
          message(FATAL_ERROR "Bad exit status")
        endif()
        execute_process(COMMAND ccache -s)