---
# vi: ts=2 sw=2 et:
# SPDX-License-Identifier: LGPL-2.1-or-later
#
name: Build test
on:
  pull_request:
    paths:
      - '**/meson.build'
      - '.github/workflows/**'
      - 'meson_options.txt'
      - 'src/**'
      - 'test/fuzz/**'

permissions:
  contents: read

jobs:
  build:
    runs-on: ${{ matrix.runner }}
    concurrency:
      group: ${{ github.workflow }}-${{ toJSON(matrix.env) }}-${{ github.ref }}-${{ matrix.runner }}-${{ matrix.python-version }}
      cancel-in-progress: true
    strategy:
      fail-fast: false
      matrix:
        runner: [ ubuntu-24.04 ]
        python-version: [ '' ]
        env:
          - { COMPILER: "gcc",   COMPILER_VERSION: "11", LINKER: "bfd"  }
          - { COMPILER: "gcc",   COMPILER_VERSION: "13", LINKER: "mold" }
          - { COMPILER: "clang", COMPILER_VERSION: "14", LINKER: "mold" }
          - { COMPILER: "clang", COMPILER_VERSION: "16", LINKER: "bfd"  }
          - { COMPILER: "clang", COMPILER_VERSION: "18", LINKER: "lld"  }
        include:
          - env: { COMPILER: "gcc",   COMPILER_VERSION: "11", LINKER: "bfd"  }
            runner: [ ubuntu-24.04-ppc64le ]
            python-version: ''
          - env: { COMPILER: "gcc",   COMPILER_VERSION: "13", LINKER: "mold"  }
            runner: [ ubuntu-24.04-arm ]
            python-version: ''
          - env: { COMPILER: "gcc",   COMPILER_VERSION: "13", LINKER: "bfd", CROSS_ARCH: "armhf"  }
            runner: [ ubuntu-24.04-arm ]
            python-version: ''
          - env: { COMPILER: "gcc",   COMPILER_VERSION: "13", LINKER: "bfd", CROSS_ARCH: "riscv64"  }
            runner: [ ubuntu-24.04-arm ]
            python-version: ''
          - env: { COMPILER: "clang", COMPILER_VERSION: "18", LINKER: "lld"  }
            runner: [ ubuntu-24.04-s390x ]
            python-version: ''
          # Do one run with the oldest supported python version to ensure there are no regressions
          # It is only available on Jammy, which is useful as it will also provide a build check for
          # older glibc
          - env: { COMPILER: "gcc",   COMPILER_VERSION: "12", LINKER: "bfd", CUSTOM_PYTHON: "1"  }
            runner: [ ubuntu-22.04 ]
            python-version: '3.9'
    env: ${{ matrix.env }}
    steps:
      - name: Repository checkout
        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1
        with:
          persist-credentials: false
      - name: Setup python
        uses: actions/setup-python@5fda3b95a4ea91299a34e894583c3862153e4b97
        with:
          python-version: ${{ matrix.python-version }}
      - name: Build check
        run: .github/workflows/build-test.sh