glslang/.github/workflows/continuous_integration.yml

# NOTE: This workflow was ported from Travis.
# Travis was using Ubuntu 14.04. Ubuntu 14.04 is not supportted by GitHub workflows. Ubuntu 20.04 is recommended.
# Travis was using Clang 3.6. The earliest version support by Ubuntu 20.04 is Clang 6.0.
# Travis was caching the clang package. APT package caching is not natively supported by GitHub actions/cache.
# Travis was using Mac OS X 10.13.6 / Xcode 9.4.1 / LLVM 9.1.0
#
name: Continuous Integration

on:
    workflow_dispatch:
    pull_request:
        branches:
            - main

permissions: read-all

jobs:
    linux:
        runs-on: ubuntu-22.04
        strategy:
            fail-fast: false
            matrix:
                compiler: [{cc: clang, cxx: clang++}, {cc: gcc, cxx: g++}]
                cmake_build_type: [Debug, Release]
        steps:
            - uses: actions/checkout@v3
            - uses: lukka/get-cmake@latest  
            - uses: actions/setup-python@v4
              with:
                  python-version: '3.7'
            - name: Setup ccache
              uses: hendrikmuhs/ccache-action@v1.2
              with:
                  key: ubuntu-22-${{ matrix.cmake_build_type }}-${{ matrix.compiler.cc }}-${{matrix.compiler.cxx}}
            - name: Install GoogleTest
              run: |
                  # check out pre-breakage version of googletest; can be deleted when
                  # issue 3128 is fixed
                  # git clone --depth=1 https://github.com/google/googletest.git External/googletest
                  mkdir -p External/googletest
                  cd External/googletest
                  git init
                  git remote add origin https://github.com/google/googletest.git
                  git fetch --depth 1 origin 0c400f67fcf305869c5fb113dd296eca266c9725
                  git reset --hard FETCH_HEAD
                  cd ../..
            - name: Update Glslang Sources
              run: ./update_glslang_sources.py
            - name: Configure
              run: cmake -S . -B build -D CMAKE_BUILD_TYPE=${{ matrix.cmake_build_type }}
              env:
                CC: ${{matrix.compiler.cc}}
                CXX: ${{matrix.compiler.cxx}}
                CMAKE_GENERATOR: Ninja
                CMAKE_C_COMPILER_LAUNCHER: ccache
                CMAKE_CXX_COMPILER_LAUNCHER: ccache
            - name: Build
              run: cmake --build build
            - name: Install
              run: cmake --install build --prefix build/install
            - name: Test
              run: |
                  cd build
                  ctest --output-on-failure &&
                  cd ../Test && ./runtests

    # Ensure we can compile/run on an older distro
    linux_min:
      name: Linux Backcompat
      runs-on: ubuntu-20.04
      steps:
          - uses: actions/checkout@v3
          - uses: actions/setup-python@v4
            with:
                python-version: '3.7'
          - name: Setup ccache
            uses: hendrikmuhs/ccache-action@v1.2
            with:
              key: linux_backcompat
          - name: Install GoogleTest
            run: |
                # check out pre-breakage version of googletest; can be deleted when
                # issue 3128 is fixed
                # git clone --depth=1 https://github.com/google/googletest.git External/googletest
                mkdir -p External/googletest
                cd External/googletest
                git init
                git remote add origin https://github.com/google/googletest.git
                git fetch --depth 1 origin 0c400f67fcf305869c5fb113dd296eca266c9725
                git reset --hard FETCH_HEAD
                cd ../..
          - name: Update Glslang Sources
            run: ./update_glslang_sources.py
          - name: Configure
            run: cmake -S . -B build -D CMAKE_BUILD_TYPE=Release
            env:
              CMAKE_C_COMPILER_LAUNCHER: ccache
              CMAKE_CXX_COMPILER_LAUNCHER: ccache
          - name: Build
            run: cmake --build build
          - name: Install
            run: cmake --install build --prefix build/install
          - name: Test
            run: |
                cd build
                ctest --output-on-failure &&
                cd ../Test && ./runtests

    macos:
        runs-on: ${{matrix.os}}
        strategy:
            fail-fast: false
            matrix:
                os: [macos-11, macos-12]
                compiler: [{cc: clang, cxx: clang++}, {cc: gcc, cxx: g++}]
                cmake_build_type: [Debug, Release]
        steps:
            - uses: actions/checkout@v3
            - uses: actions/setup-python@v3
              with:
                  python-version: '3.7'
            - uses: lukka/get-cmake@latest
            - name: Install GoogleTest
              run: |
                  # check out pre-breakage version of googletest; can be deleted when
                  # issue 3128 is fixed
                  # git clone --depth=1 https://github.com/google/googletest.git External/googletest
                  mkdir -p External/googletest
                  cd External/googletest
                  git init
                  git remote add origin https://github.com/google/googletest.git
                  git fetch --depth 1 origin 0c400f67fcf305869c5fb113dd296eca266c9725
                  git reset --hard FETCH_HEAD
                  cd ../..
            - name: Update Glslang Sources
              run: ./update_glslang_sources.py
            - name: Configure
              run: cmake -S . -B build -D CMAKE_BUILD_TYPE=${{matrix.cmake_build_type}} -G "Ninja"
              env:
                  CC: ${{matrix.compiler.cc}}
                  CXX: ${{matrix.compiler.cxx}}
            - name: Build
              run: cmake --build build
            - name: Install
              run: cmake --install build --prefix build/install
            - name: Test
              run: |
                  cd build
                  ctest --output-on-failure &&
                  cd ../Test && ./runtests

    windows:
        runs-on: ${{matrix.os.genus}}
        permissions:
            contents: write
        strategy:
            fail-fast: false
            matrix:
                os: [{genus: windows-2019, family: windows}]
                cmake_build_type: [Debug, Release]
        steps:
            - uses: actions/checkout@v3
            - uses: actions/setup-python@v4
              with:
                  python-version: '3.7'
            - name: Install GoogleTest
              run: |
                  # check out pre-breakage version of googletest; can be deleted when
                  # issue 3128 is fixed
                  # git clone --depth=1 https://github.com/google/googletest.git External/googletest
                  mkdir -p External/googletest
                  cd External/googletest
                  git init
                  git remote add origin https://github.com/google/googletest.git
                  git fetch --depth 1 origin 0c400f67fcf305869c5fb113dd296eca266c9725
                  git reset --hard FETCH_HEAD
                  cd ../..
            - name: Update Glslang Sources
              run: |
                  python update_glslang_sources.py
            - name: Build
              run: |
                  cmake -S. -Bbuild -G "Visual Studio 16 2019" -A x64 -DCMAKE_INSTALL_PREFIX="$PWD/build/install"
                  cmake --build build --config ${{matrix.cmake_build_type}} --target install
            - name: Test
              run: |
                  cd build
                  ctest -C ${{matrix.cmake_build_type}} --output-on-failure
                  cd ../Test && bash runtests

    android:
        runs-on: ubuntu-22.04
        strategy:
          matrix:
            # Android NDK currently offers 2 different toolchains.
            # Test both to ensure we are compatible with either approach.
            LEGACY: [ON, OFF]
            # Oldest/newest NDK currently provided by GitHub runners
            # https://github.com/actions/runner-images/blob/main/images/linux/Ubuntu2204-Readme.md#android
            NDK: [23.2.8568313, 25.2.9519653]
        steps:
            - uses: actions/checkout@v3
            - uses: actions/setup-python@v4
              with:
                  python-version: '3.7'
            - uses: lukka/get-cmake@latest
            - name: Setup ccache
              uses: hendrikmuhs/ccache-action@v1.2
              with:
                  key: android-${{ matrix.LEGACY }}-${{ matrix.NDK }}
            - name: Update Glslang Sources
              run: ./update_glslang_sources.py
            - name: Configure
              run: |
                cmake -S . -B build/ \
                --toolchain $ANDROID_HOME/ndk/${{ matrix.NDK }}/build/cmake/android.toolchain.cmake \
                -D CMAKE_BUILD_TYPE=Release \
                -D ANDROID_ABI=armeabi-v7a \
                -D ANDROID_USE_LEGACY_TOOLCHAIN_FILE=${{ matrix.LEGACY }} \
                -D BUILD_TESTING=OFF
              env:
                CMAKE_GENERATOR: Ninja
                CMAKE_C_COMPILER_LAUNCHER: ccache
                CMAKE_CXX_COMPILER_LAUNCHER: ccache
            - name: Build
              run: cmake --build build/