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@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
      - uses: lukka/get-cmake@6b3e96a9bc9976b8b546346fdd102effedae0ca8 # v4.0.3
      - name: Setup ccache
        uses: hendrikmuhs/ccache-action@63069e3931dedbf3b63792097479563182fe70d1 # v1.2.18
        with:
          key: ubuntu-22-${{ matrix.cmake_build_type }}-${{ matrix.compiler.cc }}-${{matrix.compiler.cxx}}
      - run: ./update_glslang_sources.py
      - name: Configure
        run: cmake -S . -B build -D CMAKE_BUILD_TYPE=${{ matrix.cmake_build_type }} -DBUILD_WERROR=ON -D GLSLANG_TESTS=ON
        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 find_package support
        run: |
          cmake -S Test/find_package -B build/find_package && \
          cmake --build build/find_package
      - name: Test
        run: ctest --output-on-failure --test-dir build
      - name: Check known validation failure list
        run: grep -l 'Validation failed' Test/baseResults/* | sort -fd | diff -u Test/baseResults/validation_fails.txt -

  linux-shared:
    runs-on: ubuntu-22.04
    strategy:
      fail-fast: false
      matrix:
        compiler: [{cc: clang, cxx: clang++}, {cc: gcc, cxx: g++}]
        cmake_build_type: [Release]
    steps:
      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
      - uses: lukka/get-cmake@6b3e96a9bc9976b8b546346fdd102effedae0ca8 # v4.0.3
      - name: Setup ccache
        uses: hendrikmuhs/ccache-action@63069e3931dedbf3b63792097479563182fe70d1 # v1.2.18
        with:
          key: ubuntu-22-${{ matrix.cmake_build_type }}-${{ matrix.compiler.cc }}-${{matrix.compiler.cxx}}
      - run: ./update_glslang_sources.py
      - name: Configure
        run: cmake -S . -B build -D CMAKE_BUILD_TYPE=${{ matrix.cmake_build_type }} -DBUILD_WERROR=ON -D GLSLANG_TESTS=ON -DBUILD_SHARED_LIBS=ON
        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 find_package support
        run: |
          cmake -S Test/find_package -B build/find_package && \
          cmake --build build/find_package
      - name: Test
        run: ctest --output-on-failure --test-dir build

  linux-asan:
    runs-on: ubuntu-22.04
    strategy:
      fail-fast: false
      matrix:
        compiler: [{cc: gcc, cxx: g++}]
        cmake_build_type: [Debug]
        flags: ['-fsanitize=address', '-fsanitize=thread', '-fsanitize=undefined']
    steps:
      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
      - uses: lukka/get-cmake@6b3e96a9bc9976b8b546346fdd102effedae0ca8 # v4.0.3
      - name: Setup ccache
        uses: hendrikmuhs/ccache-action@63069e3931dedbf3b63792097479563182fe70d1 # v1.2.18
        with:
          key: ubuntu-22-${{ matrix.cmake_build_type }}-${{ matrix.compiler.cc }}-${{matrix.compiler.cxx}}-${{matrix.flags}}
      # This is to combat a bug when using 6.6 linux kernels with thread/address sanitizer
      # https://github.com/google/sanitizers/issues/1716
      - run: sudo sysctl vm.mmap_rnd_bits=28
      - run: ./update_glslang_sources.py
      - name: Configure
        run: cmake -S . -B build -D CMAKE_BUILD_TYPE=${{ matrix.cmake_build_type }} -D GLSLANG_TESTS=ON
        env:
          CC: ${{matrix.compiler.cc}}
          CXX: ${{matrix.compiler.cxx}}
          CMAKE_GENERATOR: Ninja
          CMAKE_C_COMPILER_LAUNCHER: ccache
          CMAKE_CXX_COMPILER_LAUNCHER: ccache
          CFLAGS: ${{matrix.flags}}
          CXXFLAGS: ${{matrix.flags}}
          LDFLAGS: ${{matrix.flags}}
      - name: Build
        run: cmake --build build
      - name: Install
        run: cmake --install build --prefix build/install
      - name: Test
        env:
          UBSAN_OPTIONS: 'halt_on_error=1:print_stacktrace=1'
        run: ctest --output-on-failure --test-dir build

  # Ensure we can compile/run on an older distro, with older tools (cmake, python, etc)
  linux_min:
    name: Linux Backcompat
    runs-on: ubuntu-22.04
    steps:
      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
      - uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065 # v5.6.0
        with:
          python-version: '3.7'
      - uses: lukka/get-cmake@6b3e96a9bc9976b8b546346fdd102effedae0ca8 # v4.0.3
        with:
          cmakeVersion: 3.22.1
      - name: Setup ccache
        uses: hendrikmuhs/ccache-action@63069e3931dedbf3b63792097479563182fe70d1 # v1.2.18
        with:
          key: linux_backcompat
      - run: ./update_glslang_sources.py
      - name: Configure
        run: cmake -S . -B build -D CMAKE_BUILD_TYPE=Release -D GLSLANG_TESTS=ON
        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 find_package support
        run: |
          cmake -S Test/find_package -B build/find_package && \
          cmake --build build/find_package
      - name: Test
        run: ctest --output-on-failure --test-dir build

  macos:
    runs-on: ${{matrix.os}}
    strategy:
      fail-fast: false
      matrix:
        os: [macos-14, macos-13]
        compiler: [{cc: clang, cxx: clang++}]
        cmake_build_type: [Debug, Release]
    steps:
      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
      - uses: lukka/get-cmake@6b3e96a9bc9976b8b546346fdd102effedae0ca8 # v4.0.3
      - run: ./update_glslang_sources.py
      - run: cmake -S . -B build -D CMAKE_BUILD_TYPE=${{matrix.cmake_build_type}} -G Ninja -DBUILD_WERROR=ON -D GLSLANG_TESTS=ON
        env:
          CC: ${{matrix.compiler.cc}}
          CXX: ${{matrix.compiler.cxx}}
      - run: cmake --build build
      - run: cmake --install build --prefix build/install
      - name: Test find_package support
        run: |
          cmake -S Test/find_package -B build/find_package && \
          cmake --build build/find_package
      - run: ctest --output-on-failure --test-dir build

  macos-shared:
    runs-on: ${{matrix.os}}
    strategy:
      fail-fast: false
      matrix:
        os: [macos-14]
        compiler: [{cc: clang, cxx: clang++}]
        cmake_build_type: [Release]
    steps:
      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
      - uses: lukka/get-cmake@6b3e96a9bc9976b8b546346fdd102effedae0ca8 # v4.0.3
      - run: ./update_glslang_sources.py
      - run: cmake -S . -B build -D CMAKE_BUILD_TYPE=${{matrix.cmake_build_type}} -G Ninja -DBUILD_WERROR=ON -D GLSLANG_TESTS=ON -DBUILD_SHARED_LIBS=ON
        env:
          CC: ${{matrix.compiler.cc}}
          CXX: ${{matrix.compiler.cxx}}
      - run: cmake --build build
      - run: cmake --install build --prefix build/install
      - name: Test find_package support
        run: |
          cmake -S Test/find_package -B build/find_package && \
          cmake --build build/find_package
      - run: ctest --output-on-failure --test-dir build

  windows:
    runs-on: ${{matrix.os.genus}}
    permissions:
      contents: write
    strategy:
      fail-fast: false
      matrix:
          os: [{genus: windows-2022, family: windows}]
          cmake_build_type: [Debug, Release]
    steps:
      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
      - uses: lukka/get-cmake@6b3e96a9bc9976b8b546346fdd102effedae0ca8 # v4.0.3
      - run: python update_glslang_sources.py
      - name: Build
        run: |
          cmake -S. -Bbuild -G "Visual Studio 17 2022" -A x64 -DCMAKE_INSTALL_PREFIX="$PWD/build/install" -DBUILD_WERROR=ON -D GLSLANG_TESTS=ON
          cmake --build build --config ${{matrix.cmake_build_type}} --target install
      - name: Test find_package support
        run: |
          cmake -S Test/find_package -B build/find_package
          cmake --build build/find_package
      - name: Test
        run: ctest -C ${{matrix.cmake_build_type}} --output-on-failure --test-dir build

  windows-shared:
    runs-on: ${{matrix.os.genus}}
    permissions:
      contents: write
    strategy:
      fail-fast: false
      matrix:
          os: [{genus: windows-2022, family: windows}]
          cmake_build_type: [Debug, Release]
    steps:
      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
      - uses: lukka/get-cmake@6b3e96a9bc9976b8b546346fdd102effedae0ca8 # v4.0.3
      - run: python update_glslang_sources.py
      - name: Build
        run: |
          cmake -S. -Bbuild -G "Visual Studio 17 2022" -A x64 -DCMAKE_INSTALL_PREFIX="$PWD/build/install" -DBUILD_WERROR=ON -D GLSLANG_TESTS=ON -DBUILD_SHARED_LIBS=ON
          cmake --build build --config ${{matrix.cmake_build_type}} --target install
      - name: Test find_package support
        run: |
          cmake -S Test/find_package -B build/find_package
          cmake --build build/find_package
      - name: Test
        run: ctest -C ${{matrix.cmake_build_type}} --output-on-failure --test-dir build

  iOS:
    runs-on: macos-13
    steps:
      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
      - uses: lukka/get-cmake@6b3e96a9bc9976b8b546346fdd102effedae0ca8 # v4.0.3
      - name: Setup ccache
        uses: hendrikmuhs/ccache-action@63069e3931dedbf3b63792097479563182fe70d1 # v1.2.18
        with:
          key: IOS
      - run: ./update_glslang_sources.py
      # NOTE: The MacOS SDK ships universal binaries. CI should reflect this.
      - name: Configure Universal Binary for iOS
        run: |
          cmake -S . -B build \
          -D CMAKE_BUILD_TYPE=Debug \
          -D CMAKE_SYSTEM_NAME=iOS \
          "-D CMAKE_OSX_ARCHITECTURES=arm64;x86_64" \
          -G Ninja
        env:
          CMAKE_C_COMPILER_LAUNCHER: ccache
          CMAKE_CXX_COMPILER_LAUNCHER: ccache
      - run: cmake --build build
      - run: cmake --install build --prefix /tmp

  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]
    steps:
      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
      - uses: lukka/get-cmake@6b3e96a9bc9976b8b546346fdd102effedae0ca8 # v4.0.3
      - name: Setup ccache
        uses: hendrikmuhs/ccache-action@63069e3931dedbf3b63792097479563182fe70d1 # v1.2.18
        with:
          key: android-${{ matrix.LEGACY }}
      - run: ./update_glslang_sources.py
      - name: Configure for Android
        run: |
          cmake -S . -B build/ --toolchain $ANDROID_NDK_HOME/build/cmake/android.toolchain.cmake \
          -D CMAKE_BUILD_TYPE=Release \
          -D ANDROID_ABI=armeabi-v7a \
          -D ANDROID_USE_LEGACY_TOOLCHAIN_FILE=${{ matrix.LEGACY }} \
          -G Ninja
        env:
          CMAKE_C_COMPILER_LAUNCHER: ccache
          CMAKE_CXX_COMPILER_LAUNCHER: ccache
      - run: cmake --build build/
      - run: cmake --install build/ --prefix /tmp

  emscripten:
    runs-on: ubuntu-22.04
    steps:
      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
      - uses: lukka/get-cmake@6b3e96a9bc9976b8b546346fdd102effedae0ca8 # v4.0.3
      - name: Setup ccache
        uses: hendrikmuhs/ccache-action@63069e3931dedbf3b63792097479563182fe70d1 # v1.2.18
        with:
          key: ubuntu-emscripten
      - uses: mymindstorm/setup-emsdk@6ab9eb1bda2574c4ddb79809fc9247783eaf9021 # v14
      - name: Update Glslang Sources
        run: ./update_glslang_sources.py
      - name: Configure
        run: emcmake cmake -GNinja -Bbuild/web -DCMAKE_BUILD_TYPE=Release -DENABLE_GLSLANG_JS=ON -DENABLE_OPT=OFF
        env:
          CMAKE_GENERATOR: Ninja
          CMAKE_C_COMPILER_LAUNCHER: ccache
          CMAKE_CXX_COMPILER_LAUNCHER: ccache
      - name: Build
        run: cmake --build build/web