# This workflow is for pre-commit testing of the LLVM-libc project.
name: LLVM-libc Pre-commit Overlay Tests (FreeBSD VM)
permissions:
  contents: read
on:
  pull_request:
    paths:
      - 'libc/**'
      - '.github/workflows/libc-freebsd-vm-tests.yml'

jobs:
  build:
    if: github.repository_owner == 'llvm'
    timeout-minutes: 120
    runs-on: ubuntu-24.04
    
    steps:
    - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
      with:
        persist-credentials: false
    
    # MPFR is required by some of the mathlib tests.
    - name: Setup FreeBSD
      uses: vmactions/freebsd-vm@d1e65811565151536c0c894fff74f06351ed26e6 # v 1.4.5
      with:
        usesh: true
        sync: nfs
        release: "15.0"
        mem: 12288
        run: |
          pkg update
          pkg upgrade -y
          pkg install -y ninja cmake llvm22 python3

    # Use MinSizeRel to reduce the size of the build.
    # Notice that CMP0141=NEW and MSVC_DEBUG_INFORMATION_FORMAT=Embedded are required
    # by the sccache tool.
    - name: Configure CMake
      shell: freebsd {0}
      run: >
        cmake -B build
        -DCMAKE_CXX_COMPILER=clang++22
        -DCMAKE_C_COMPILER=clang22
        -DCMAKE_BUILD_TYPE=RelWithDebInfo
        -DLLVM_ENABLE_RUNTIMES=libc
        -G Ninja
        -S runtimes

    - name: Build
      shell: freebsd {0}
      run: >
        cmake 
        --build build
        --parallel 
        --target libc

    - name: Test
      shell: freebsd {0}
      run: >
        cmake 
        --build build
        --parallel 
        --target check-libc