name: Windows ARM64 CI

on:
  push:
    branches:
      - develop
  pull_request:
    branches:
      - develop

concurrency:
  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
  cancel-in-progress: true

permissions:
  contents: read # to fetch code (actions/checkout)

jobs:
  build:
    if: "github.repository == 'OpenMathLib/OpenBLAS'"
    runs-on: windows-11-arm
    steps:
      - name: Checkout repository
        uses: actions/checkout@v3

      - name: Install LLVM for Win-ARM64
        shell: pwsh
        run: |
          Invoke-WebRequest https://github.com/llvm/llvm-project/releases/download/llvmorg-20.1.8/LLVM-20.1.8-woa64.exe -UseBasicParsing -OutFile LLVM-woa64.exe
          Start-Process -FilePath ".\LLVM-woa64.exe" -ArgumentList "/S" -Wait
          echo "C:\Program Files\LLVM\bin" | Out-File -FilePath $env:GITHUB_PATH -Encoding utf8 -Append
          #dir "C:\Program Files\LLVM\include\flang"
          #rmdir /Q /S "C:/Program Files/Microsoft Visual Studio/2022/Enterprise/VC/Tools/Llvm/ARM64"
          
      - name: Install CMake and Ninja for Win-ARM64
        shell: pwsh
        run: |
          Invoke-WebRequest https://github.com/Kitware/CMake/releases/download/v3.29.4/cmake-3.29.4-windows-arm64.msi -OutFile cmake-arm64.msi
          Start-Process msiexec.exe -ArgumentList "/i cmake-arm64.msi /quiet /norestart" -Wait
          echo "C:\Program Files\CMake\bin" >> $env:GITHUB_PATH
          
          Invoke-WebRequest https://github.com/ninja-build/ninja/releases/download/v1.13.1/ninja-winarm64.zip -OutFile ninja-winarm64.zip
          Expand-Archive ninja-winarm64.zip -DestinationPath ninja
          Copy-Item ninja\ninja.exe -Destination "C:\Windows\System32"

      - name: Configure OpenBLAS
        shell: cmd
        run: |
          CALL "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvarsarm64.bat"
          set PATH=C:\Program Files\LLVM\bin;%PATH%
          
          mkdir build
          cd build
          cmake .. -G Ninja ^
            -DCMAKE_BUILD_TYPE=Release ^
            -DTARGET=ARMV8 ^
            -DBINARY=64 ^
            -DCMAKE_C_COMPILER=clang-cl ^
            -DCMAKE_Fortran_COMPILER=flang-new ^
            -DBUILD_SHARED_LIBS=ON ^
            -DCMAKE_SYSTEM_PROCESSOR=arm64 ^
            -DCMAKE_SYSTEM_NAME=Windows ^
            -DCMAKE_INSTALL_PREFIX=C:/opt

      - name: Build OpenBLAS
        shell: cmd
        run: |
          cd build
          ninja -j16

      - name: Install OpenBLAS
        shell: cmd
        run: |
          cd build
          cmake --install .

      - name: Run ctests 
        shell: pwsh
        run: |
          $env:PATH = "C:\opt\bin;$env:PATH"
          cd build
          ctest