name: CI

on: [push, pull_request]

jobs:
  build-cross-qemu:
    runs-on: ubuntu-latest
    name: build-cross-qemu-${{ matrix.config.target }}

    strategy:
      fail-fast: false
      matrix:
        config:
          - {target: arm,     toolchain: gcc-arm-linux-gnueabi,     cc: arm-linux-gnueabi-gcc,      qemu: qemu-arm-static     }
          - {target: armhf,   toolchain: gcc-arm-linux-gnueabihf,   cc: arm-linux-gnueabihf-gcc,    qemu: qemu-arm-static     }
          - {target: aarch64, toolchain: gcc-aarch64-linux-gnu,     cc: aarch64-linux-gnu-gcc,      qemu: qemu-aarch64-static }
          - {target: riscv64, toolchain: gcc-riscv64-linux-gnu,     cc: riscv64-linux-gnu-gcc,      qemu: qemu-riscv64-static }
          - {target: ppc,     toolchain: gcc-powerpc-linux-gnu,     cc: powerpc-linux-gnu-gcc,      qemu: qemu-ppc-static     }
          - {target: ppc64,   toolchain: gcc-powerpc64-linux-gnu,   cc: powerpc64-linux-gnu-gcc,    qemu: qemu-ppc64-static   }
          - {target: ppc64le, toolchain: gcc-powerpc64le-linux-gnu, cc: powerpc64le-linux-gnu-gcc,  qemu: qemu-ppc64le-static }
          - {target: s390x,   toolchain: gcc-s390x-linux-gnu,       cc: s390x-linux-gnu-gcc,        qemu: qemu-s390x-static   }
          - {target: mips,    toolchain: gcc-mips-linux-gnu,          cc: mips-linux-gnu-gcc,         qemu: qemu-mips-static     }
          - {target: mips64,  toolchain: gcc-mips64-linux-gnuabi64,   cc: mips64-linux-gnuabi64-gcc,  qemu: qemu-mips64-static   }
          - {target: mipsel,  toolchain: gcc-mipsel-linux-gnu,        cc: mipsel-linux-gnu-gcc,       qemu: qemu-mipsel-static   }
          - {target: mips64el,toolchain: gcc-mips64el-linux-gnuabi64, cc: mips64el-linux-gnuabi64-gcc,qemu: qemu-mips64el-static }
          - {target: alpha,   toolchain: gcc-alpha-linux-gnu,       cc: alpha-linux-gnu-gcc,        qemu: qemu-alpha-static   }
          - {target: arm (u64 slots),     toolchain: gcc-arm-linux-gnueabi,     cc: arm-linux-gnueabi-gcc,      qemu: qemu-arm-static}
          - {target: aarch64 (u64 slots), toolchain: gcc-aarch64-linux-gnu,     cc: aarch64-linux-gnu-gcc,      qemu: qemu-aarch64-static}
          - {target: ppc (u64 slots),     toolchain: gcc-powerpc-linux-gnu,     cc: powerpc-linux-gnu-gcc,      qemu: qemu-ppc-static}
          - {target: ppc64 (u64 slots),   toolchain: gcc-powerpc64-linux-gnu,   cc: powerpc64-linux-gnu-gcc,    qemu: qemu-ppc64-static}

    steps:
      - uses: actions/checkout@v2
      - name: Install QEMU
        # this ensure install latest qemu on ubuntu, apt get version is old
        env:
          QEMU_SRC: "http://archive.ubuntu.com/ubuntu/pool/universe/q/qemu"
          QEMU_VER: "qemu-user-static_4\\.2-.*_amd64.deb$"
        run: |
          DEB=`curl -s $QEMU_SRC/ | grep -o -E 'href="([^"#]+)"' | cut -d'"' -f2 | grep $QEMU_VER`
          wget $QEMU_SRC/$DEB
          sudo dpkg -i $DEB
      - name: Install ${{ matrix.config.toolchain }}
        run: |
          sudo apt install ${{ matrix.config.toolchain }} -y
      - name: Build
        run: |
          mkdir build
          cd build && cmake .. -DBUILD_TESTING=ON -DQEMU=ON -DCMAKE_C_COMPILER=${{ matrix.config.cc }}
          cmake --build .
          ls -lh
      - name: Test
        run: |
          ${{ matrix.config.qemu }} build/uv_run_tests_a