linux.yml

name: Linux

on:
  pull_request:
  push:
    branches: ['**']
    tags-ignore: ['**']  # Don't trigger on tag pushes
  release:
    types: [published]

jobs:
  fedora:
    runs-on: [ubuntu-latest]
    container:
      image: fedora:40
    steps:
      - uses: actions/checkout@v6
      - name: Install dependencies
        run: dnf install -y ninja-build cmake gtest-devel re2c clang util-linux clang-tools-extra
      - name: Linting
        run: misc/ci.py
      - name: Configure with CMake
        run: cmake -Bbuild -G"Ninja Multi-Config" -DNINJA_CLANG_TIDY=1
      - name: Build debug ninja
        run: CLICOLOR_FORCE=1 ninja
        working-directory: build
      - name: Test debug ninja
        working-directory: build/Debug
        run: |
          ./ninja_test --gtest_color=yes
          ../../misc/output_test.py
          ../../misc/jobserver_test.py
      - name: Build release ninja
        run: CLICOLOR_FORCE=1 ninja -f build-Release.ninja
        working-directory: build
      - name: Test release ninja
        working-directory: build/Release
        run: |
          ./ninja_test --gtest_color=yes
          ../../misc/output_test.py
          ../../misc/jobserver_test.py

  build:
    strategy:
      matrix:
        host-os: ["ubuntu-latest", "ubuntu-24.04-arm"]
        include:
          - host-os: "ubuntu-24.04-arm"
            arch: "-aarch64"
      fail-fast: false
    defaults:
      run:
        shell: bash
    runs-on: ${{ matrix.host-os }}
    container: rockylinux/rockylinux:8
    steps:
      - uses: actions/checkout@v6
      - uses: codespell-project/actions-codespell@master
        with:
          ignore_words_list: fo,wee,addin,notin
      - name: Install dependencies
        run: |
          dnf install -y make gcc-c++ libasan clang-analyzer cmake dnf-plugins-core epel-release
          dnf config-manager --set-enabled powertools
          dnf install -y gtest-devel p7zip p7zip-plugins ninja-build

      - name: Build debug ninja
        env:
          CFLAGS: -fstack-protector-all -fsanitize=address
          CXXFLAGS: -fstack-protector-all -fsanitize=address
        run: |
          scan-build -o scanlogs cmake -GNinja -DCMAKE_BUILD_TYPE=Debug -B debug-build
          scan-build -o scanlogs cmake --build debug-build --parallel --config Debug

      - name: Test debug ninja
        run: ASAN_OPTIONS=detect_leaks=0 ./ninja_test
        working-directory: debug-build

      - name: Build release ninja
        run: |
          cmake -GNinja -DCMAKE_BUILD_TYPE=Release -B release-build -DCMAKE_COMPILE_WARNING_AS_ERROR=1
          cmake --build release-build --parallel --config Release
          strip release-build/ninja

      - name: Test release ninja
        run: ./ninja_test
        working-directory: release-build

      - name: Create ninja archive
        run: |
          mkdir artifact
          7z a artifact/ninja-linux${{ matrix.arch }}.zip ./release-build/ninja

      # Upload ninja binary archive as an artifact
      - name: Upload artifact
        uses: actions/upload-artifact@v7
        with:
          name: ninja${{ matrix.arch }}-binary-archives
          path: artifact

      - name: Upload release asset
        if: github.event.action == 'published'
        uses: ncipollo/release-action@v1
        with:
          allowUpdates: true # if release exists it will edit it.
          artifactContentType: "application/zip" # if empty defaults to raw
          replacesArtifacts: true # will update existing release assets if needed.
          omitBodyDuringUpdate: true # don't edit release body when published via webui
          artifacts: ./artifact/ninja-linux${{ matrix.arch }}.zip # release asset

  test:
    permissions: # https://docs.zizmor.sh/audits/#excessive-permissions
      contents: read
    strategy:
      matrix:
        host-os: ["ubuntu-latest", "ubuntu-24.04-arm"]
        image: ["ubuntu:22.04", "ubuntu:24.04"]
      fail-fast: false
    defaults:
      run:
        shell: bash
    runs-on: ${{ matrix.host-os }}
    container: ${{ matrix.image }}
    steps:
      - uses: actions/checkout@v6
      - name: Install dependencies
        run: |
          apt update
          apt install -y cmake python3-pytest ninja-build python3-pip clang libgtest-dev

      - name: Configure (GCC)
        run: cmake -Bbuild-gcc -DCMAKE_BUILD_TYPE=Debug -G'Ninja Multi-Config'

      - name: Build (GCC, Debug)
        run: cmake --build build-gcc --config Debug
      - name: Unit tests (GCC, Debug)
        run: ./build-gcc/Debug/ninja_test
      - name: Python tests (GCC, Debug)
        run: pytest-3 --color=yes ../..
        working-directory: build-gcc/Debug

      - name: Build (GCC, Release)
        run: cmake --build build-gcc --config Release
      - name: Unit tests (GCC, Release)
        run: ./build-gcc/Release/ninja_test
      - name: Python tests (GCC, Release)
        run: pytest-3 --color=yes ../..
        working-directory: build-gcc/Release

      - name: Configure (Clang)
        run: CC=clang CXX=clang++ cmake -Bbuild-clang -DCMAKE_BUILD_TYPE=Debug -G'Ninja Multi-Config'

      - name: Build (Clang, Debug)
        run: cmake --build build-clang --config Debug
      - name: Unit tests (Clang, Debug)
        run: ./build-clang/Debug/ninja_test
      - name: Python tests (Clang, Debug)
        run: pytest-3 --color=yes ../..
        working-directory: build-clang/Debug

      - name: Build (Clang, Release)
        run: cmake --build build-clang --config Release
      - name: Unit tests (Clang, Release)
        run: ./build-clang/Release/ninja_test
      - name: Python tests (Clang, Release)
        run: pytest-3 --color=yes ../..
        working-directory: build-clang/Release

  build-with-python:
    permissions: # https://docs.zizmor.sh/audits/#excessive-permissions
      contents: read
    strategy:
      matrix:
        host-os: ["ubuntu-latest", "ubuntu-24.04-arm"]
        image: ["ubuntu:22.04", "ubuntu:24.04"]
      fail-fast: false
    defaults:
      run:
        shell: bash
    runs-on: ${{ matrix.host-os }}
    container: ${{ matrix.image }}
    steps:
      - uses: actions/checkout@v6
        with:
          persist-credentials: false #https://docs.zizmor.sh/audits/#artipacked
      - name: Install dependencies
        run: |
          apt update
          apt install -y g++ python3
      - name: ${{ matrix.host-os }} ${{ matrix.image }}
        run: |
          # Do not set --warnings-as-errors here as that triggers an irrelevant
          # compiler warnings in <stdio.h> with ubuntu:24.04. See issue #2615
          python3 configure.py --bootstrap
          ./ninja all
          python3 misc/ninja_syntax_test.py
          ./misc/output_test.py