name: validate
on:
  push:
    branches:
      - main
  pull_request:
    types: [opened, synchronize]
concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

jobs:
  build-linux:
    runs-on: ${{ matrix.arch == 'x64' && 'ubuntu-22.04' || 'blaze/ubuntu-22.04' }}
    strategy:
      matrix:
        type: [ Debug, Release ]
        arch: [ x64, arm64 ]
    name: ubuntu (${{ matrix.arch }}, ${{ matrix.type }})
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          submodules: recursive
      - name: ccache
        uses: hendrikmuhs/ccache-action@v1.2
        with:
          key: ${{ runner.os }}-z64re-ccache-${{ matrix.type }}-${{ matrix.arch }}
      - name: Install Linux Dependencies
        run: |
          sudo apt-get update
          sudo apt-get install -y ninja-build lld llvm clang-15
      - name: Generate CMake Project
        run: |
          # enable ccache
          export PATH="/usr/lib/ccache:/usr/local/opt/ccache/libexec:$PATH"
          cmake -DCMAKE_BUILD_TYPE=${{ matrix.type }} -DCMAKE_CXX_COMPILER_LAUNCHER=ccache -DCMAKE_C_COMPILER_LAUNCHER=ccache -DCMAKE_CXX_COMPILER=clang++-15 -DCMAKE_C_COMPILER=clang-15 -DCMAKE_MAKE_PROGRAM=ninja -G Ninja -S . -B cmake-build
      - name: Build ultramodern
        run: |
          # enable ccache
          export PATH="/usr/lib/ccache:/usr/local/opt/ccache/libexec:$PATH"
          cmake --build cmake-build --config ${{ matrix.type }} --target ultramodern -j $(nproc)
      - name: Build librecomp
        run: |
          # enable ccache
          export PATH="/usr/lib/ccache:/usr/local/opt/ccache/libexec:$PATH"
          cmake --build cmake-build --config ${{ matrix.type }} --target librecomp -j $(nproc)

  build-windows:
    runs-on: windows-latest
    strategy:
      matrix:
        type: [ Debug, Release ]
    name: windows (x64, ${{ matrix.type }})
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          submodules: recursive
      - name: ccache
        uses: hendrikmuhs/ccache-action@v1.2
        with:
          key: ${{ runner.os }}-z64re-ccache-${{ matrix.type }}
      - name: Install Windows Dependencies
        run: |
          choco install ninja
          Remove-Item -Path "C:\ProgramData\Chocolatey\bin\ccache.exe" -Force -ErrorAction SilentlyContinue
      - name: Configure Developer Command Prompt
        uses: ilammy/msvc-dev-cmd@v1
      - name: Generate CMake Project
        run: |
          # enable ccache
          set $env:PATH="$env:USERPROFILE/.cargo/bin;$env:PATH"

          # remove LLVM from PATH so it doesn't overshadow the one provided by VS
          $env:PATH = ($env:PATH -split ';' | Where-Object { $_ -ne 'C:\Program Files\LLVM\bin' }) -join ';'

          cmake -DCMAKE_BUILD_TYPE=${{ matrix.type }} -DCMAKE_CXX_COMPILER_LAUNCHER=ccache -DCMAKE_C_COMPILER_LAUNCHER=ccache -DCMAKE_CXX_COMPILER=clang-cl -DCMAKE_C_COMPILER=clang-cl -DCMAKE_MAKE_PROGRAM=ninja -G Ninja -S . -B cmake-build -DCMAKE_CXX_FLAGS="-Xclang -fexceptions -Xclang -fcxx-exceptions"
      - name: Build ultramodern
        run: |
          # enable ccache
          set $env:PATH="$env:USERPROFILE/.cargo/bin;$env:PATH"
          $cpuCores = (Get-CimInstance -ClassName Win32_Processor).NumberOfLogicalProcessors

          cmake --build cmake-build --config ${{ matrix.type }} --target ultramodern -j $cpuCores
      - name: Build librecomp
        run: |
          # enable ccache
          set $env:PATH="$env:USERPROFILE/.cargo/bin;$env:PATH"
          $cpuCores = (Get-CimInstance -ClassName Win32_Processor).NumberOfLogicalProcessors

          cmake --build cmake-build --config ${{ matrix.type }} --target librecomp -j $cpuCores

  build-macos:
    runs-on: ${{ matrix.arch == 'x64' && 'macos-13' || 'macos-14' }}
    strategy:
      matrix:
        type: [ Debug, Release ]
        arch: [ x64, arm64 ]
    name: macos (${{ matrix.arch }}, ${{ matrix.type }})
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          submodules: recursive
      - name: ccache
        uses: hendrikmuhs/ccache-action@v1.2
        with:
          key: ${{ runner.os }}-z64re-ccache-${{ matrix.type }}-${{ matrix.arch }}
      - name: Install macOS Dependencies
        run: |
          brew install ninja
      - name: Generate CMake Project
        run: |
          # enable ccache
          export PATH="/usr/lib/ccache:/usr/local/opt/ccache/libexec:$PATH"
          cmake -DCMAKE_BUILD_TYPE=${{ matrix.type }} -DCMAKE_CXX_COMPILER_LAUNCHER=ccache -DCMAKE_C_COMPILER_LAUNCHER=ccache -DCMAKE_MAKE_PROGRAM=ninja -G Ninja -S . -B cmake-build
      - name: Build ultramodern
        run: |
          # enable ccache
          export PATH="/usr/lib/ccache:/usr/local/opt/ccache/libexec:$PATH"
          cmake --build cmake-build --config ${{ matrix.type }} --target ultramodern -j $(sysctl -n hw.ncpu)
      - name: Build librecomp
        run: |
          # enable ccache
          export PATH="/usr/lib/ccache:/usr/local/opt/ccache/libexec:$PATH"
          cmake --build cmake-build --config ${{ matrix.type }} --target librecomp -j $(sysctl -n hw.ncpu)