name: Stockfish
on:
  workflow_call:
jobs:
  Stockfish:
    name: ${{ matrix.config.name }}
    runs-on: ${{ matrix.config.os }}
    env:
      COMPILER: ${{ matrix.config.compiler }}
      COMP: ${{ matrix.config.comp }}
      CXXFLAGS: "-Werror"
    strategy:
      matrix:
        config:
          - name: Ubuntu 20.04 GCC
            os: ubuntu-20.04
            compiler: g++
            comp: gcc
            run_32bit_tests: true
            run_64bit_tests: true
            shell: bash {0}
          - name: Ubuntu 20.04 Clang
            os: ubuntu-20.04
            compiler: clang++
            comp: clang
            run_32bit_tests: true
            run_64bit_tests: true
            shell: bash {0}
          - name: Android NDK aarch64
            os: ubuntu-22.04
            compiler: aarch64-linux-android21-clang++
            comp: ndk
            run_armv8_tests: true
            shell: bash {0}
          - name: Android NDK arm
            os: ubuntu-22.04
            compiler: armv7a-linux-androideabi21-clang++
            comp: ndk
            run_armv7_tests: true
            shell: bash {0}
          - name: MacOS 12 Apple Clang
            os: macos-12
            compiler: clang++
            comp: clang
            run_64bit_tests: true
            shell: bash {0}
          - name: MacOS 12 GCC 11
            os: macos-12
            compiler: g++-11
            comp: gcc
            run_64bit_tests: true
            shell: bash {0}
          - name: Windows 2022 Mingw-w64 GCC x86_64
            os: windows-2022
            compiler: g++
            comp: mingw
            run_64bit_tests: true
            msys_sys: mingw64
            msys_env: x86_64-gcc
            shell: msys2 {0}
          - name: Windows 2022 Mingw-w64 GCC i686
            os: windows-2022
            compiler: g++
            comp: mingw
            run_32bit_tests: true
            msys_sys: mingw32
            msys_env: i686-gcc
            shell: msys2 {0}
          - name: Windows 2022 Mingw-w64 Clang x86_64
            os: windows-2022
            compiler: clang++
            comp: clang
            run_64bit_tests: true
            msys_sys: clang64
            msys_env: clang-x86_64-clang
            shell: msys2 {0}
    defaults:
      run:
        working-directory: src
        shell: ${{ matrix.config.shell }}
    steps:
      - uses: actions/checkout@v3
        with:
          fetch-depth: 0

      - name: Download required linux packages
        if: runner.os == 'Linux'
        run: |
          sudo apt update
          sudo apt install expect valgrind g++-multilib qemu-user

      - name: Install NDK
        if: runner.os == 'Linux'
        run: |
          if [ $COMP == ndk ]; then
            NDKV="21.4.7075529"
            ANDROID_ROOT=/usr/local/lib/android
            ANDROID_SDK_ROOT=$ANDROID_ROOT/sdk
            SDKMANAGER=$ANDROID_SDK_ROOT/cmdline-tools/latest/bin/sdkmanager
            echo "y" | $SDKMANAGER "ndk;$NDKV"
            ANDROID_NDK_ROOT=$ANDROID_SDK_ROOT/ndk/$NDKV
            ANDROID_NDK_BIN=$ANDROID_NDK_ROOT/toolchains/llvm/prebuilt/linux-x86_64/bin
            echo "ANDROID_NDK_BIN=$ANDROID_NDK_BIN" >> $GITHUB_ENV
          fi

      - name: Setup msys and install required packages
        if: runner.os == 'Windows'
        uses: msys2/setup-msys2@v2
        with:
          msystem: ${{ matrix.config.msys_sys }}
          install: mingw-w64-${{ matrix.config.msys_env }} make git expect

      - name: Download the used network from the fishtest framework
        run: make net

      - name: Extract the bench number from the commit history
        run: |
          git log HEAD | grep -o "\b[Bb]ench[ :]\+[1-9][0-9]\{5,9\}\b" | head -n 1 | sed "s/[^0-9]//g" > git_sig
          [ -s git_sig ] && echo "benchref=$(cat git_sig)" >> $GITHUB_ENV && echo "Reference bench:" $(cat git_sig) || echo "No bench found"

      - name: Check compiler
        run: |
          if [ $COMP == ndk ]; then
            export PATH=${{ env.ANDROID_NDK_BIN }}:$PATH
          fi
          $COMPILER -v

      - name: Test help target
        run: make help

      - name: Check git
        run: git --version

      # x86-32 tests

      - name: Test debug x86-32 build
        if: ${{ matrix.config.run_32bit_tests }}
        run: |
          export CXXFLAGS="-Werror -D_GLIBCXX_DEBUG"
          make clean
          make -j2 ARCH=x86-32 optimize=no debug=yes build
          ../tests/signature.sh $benchref

      - name: Test x86-32 build
        if: ${{ matrix.config.run_32bit_tests }}
        run: |
          make clean
          make -j2 ARCH=x86-32 build
          ../tests/signature.sh $benchref

      - name: Test x86-32-sse41-popcnt build
        if: ${{ matrix.config.run_32bit_tests }}
        run: |
          make clean
          make -j2 ARCH=x86-32-sse41-popcnt build
          ../tests/signature.sh $benchref

      - name: Test x86-32-sse2 build
        if: ${{ matrix.config.run_32bit_tests }}
        run: |
          make clean
          make -j2 ARCH=x86-32-sse2 build
          ../tests/signature.sh $benchref

      - name: Test general-32 build
        if: ${{ matrix.config.run_32bit_tests }}
        run: |
          make clean
          make -j2 ARCH=general-32 build
          ../tests/signature.sh $benchref

      # x86-64 tests

      - name: Test debug x86-64-modern build
        if: ${{ matrix.config.run_64bit_tests }}
        run: |
          export CXXFLAGS="-Werror -D_GLIBCXX_DEBUG"
          make clean
          make -j2 ARCH=x86-64-modern optimize=no debug=yes build
          ../tests/signature.sh $benchref

      - name: Test x86-64-modern build
        if: ${{ matrix.config.run_64bit_tests }}
        run: |
          make clean
          make -j2 ARCH=x86-64-modern build
          ../tests/signature.sh $benchref

      - name: Test x86-64-ssse3 build
        if: ${{ matrix.config.run_64bit_tests }}
        run: |
          make clean
          make -j2 ARCH=x86-64-ssse3 build
          ../tests/signature.sh $benchref

      - name: Test x86-64-sse3-popcnt build
        if: ${{ matrix.config.run_64bit_tests }}
        run: |
          make clean
          make -j2 ARCH=x86-64-sse3-popcnt build
          ../tests/signature.sh $benchref

      - name: Test x86-64 build
        if: ${{ matrix.config.run_64bit_tests }}
        run: |
          make clean
          make -j2 ARCH=x86-64 build
          ../tests/signature.sh $benchref

      - name: Test general-64 build
        if: matrix.config.run_64bit_tests
        run: |
          make clean
          make -j2 ARCH=general-64 build
          ../tests/signature.sh $benchref

      # armv8 tests

      - name: Test armv8 build
        if: ${{ matrix.config.run_armv8_tests }}
        run: |
          export PATH=${{ env.ANDROID_NDK_BIN }}:$PATH
          export LDFLAGS="-static -Wno-unused-command-line-argument"
          make clean
          make -j2 ARCH=armv8 build
          ../tests/signature.sh $benchref

      # armv7 tests

      - name: Test armv7 build
        if: ${{ matrix.config.run_armv7_tests }}
        run: |
          export PATH=${{ env.ANDROID_NDK_BIN }}:$PATH
          export LDFLAGS="-static -Wno-unused-command-line-argument"
          make clean
          make -j2 ARCH=armv7 build
          ../tests/signature.sh $benchref

      - name: Test armv7-neon build
        if: ${{ matrix.config.run_armv7_tests }}
        run: |
          export PATH=${{ env.ANDROID_NDK_BIN }}:$PATH
          export LDFLAGS="-static -Wno-unused-command-line-argument"
          make clean
          make -j2 ARCH=armv7-neon build
          ../tests/signature.sh $benchref

      # Other tests

      - name: Check perft and search reproducibility
        if: ${{ matrix.config.run_64bit_tests }}
        run: |
          make clean
          make -j2 ARCH=x86-64-modern build
          ../tests/perft.sh
          ../tests/reprosearch.sh