cross.yml

name: Cross

on:
  pull_request:
    branches:
      - master
  push:
    branches:
      - master
    tags: '*'

jobs:
  build-cross-qemu:
    # TODO: We need Ubuntu 24.04 to use newer version of qemu,
    #   switch to ubuntu-latest when `ubuntu-latest >= 24.04`
    runs-on: ubuntu-24.04
    name: build-cross-qemu-${{ matrix.config.arch }}
    strategy:
      fail-fast: false
      matrix:
        config:
          - { arch: arm,      triple: arm-linux-gnueabihf }
          - { arch: aarch64,  triple: aarch64-linux-gnu }
          - { arch: ppc,      triple: powerpc-linux-gnu }
          - { arch: ppc64,    triple: powerpc64-linux-gnu }
          - { arch: ppc64le,  triple: powerpc64le-linux-gnu }
          - { arch: mips,     triple: mips-linux-gnu }
          - { arch: mipsel,   triple: mipsel-linux-gnu }
          # Builds successfully, but tests fail.
          # - { arch: mips64,   triple: mips64-linux-gnuabi64 }
          # - { arch: mips64el, triple: mips64el-linux-gnuabi64 }
          - { arch: riscv64,  triple: riscv64-linux-gnu }
          - { arch: s390x,    triple: s390x-linux-gnu }
    env:
      ARCH: ${{ matrix.config.arch }}
      TRIPLE: ${{ matrix.config.triple }}
    steps:
      - uses: actions/checkout@v4
      - name: Install qemu and toolchain gcc-${{ matrix.config.triple }}
        run: |
          sudo apt update
          sudo apt install qemu-user qemu-user-binfmt gcc-$TRIPLE -y
      - name: Build with ${{ matrix.config.triple }}-gcc
        run: make ARCH=$ARCH TOOLPREFIX=$TRIPLE-
      - name: Build tests
        run: make -C test ARCH=$ARCH TOOLPREFIX=$TRIPLE-
      - name: Run Tests
        env:
          QEMU_EXEC: qemu-${{ matrix.config.arch }}
          CROSS_LIB: /usr/${{ matrix.config.triple }}
        run: |
          $QEMU_EXEC -L . -L $CROSS_LIB/  test/test-float
          $QEMU_EXEC -L . -L $CROSS_LIB/  test/test-double