tinygo/.github/workflows/linux.yml

name: Linux

on:
  pull_request:
  push:
    branches:
      - dev
      - release

jobs:
  build-linux:
    # Build Linux binaries, ready for release.
    # This intentionally uses an older Linux image, so that we compile against
    # an older glibc version and therefore are compatible with a wide range of
    # Linux distributions.
    runs-on: ubuntu-18.04
    steps:
      - name: Checkout
        uses: actions/checkout@v2
        with:
          submodules: true
      - name: Install apt dependencies
        run: |
          sudo apt-get install --no-install-recommends \
              ninja-build          
      - name: Install Go
        uses: actions/setup-go@v2
        with:
          go-version: '1.17'
      - name: Cache Go
        uses: actions/cache@v2
        with:
          key: go-cache-linux-v1-${{ hashFiles('go.mod') }}
          path: |
            ~/.cache/go-build
            ~/go/pkg/mod            
      - name: Cache LLVM source
        uses: actions/cache@v2
        id: cache-llvm-source
        with:
          key: llvm-source-13-linux-v1
          path: |
            llvm-project/clang/lib/Headers
            llvm-project/clang/include
            llvm-project/lld/include
            llvm-project/llvm/include            
      - name: Download LLVM source
        if: steps.cache-llvm-source.outputs.cache-hit != 'true'
        run: make llvm-source
      - name: Cache LLVM build
        uses: actions/cache@v2
        id: cache-llvm-build
        with:
          key: llvm-build-13-linux-v2
          path: llvm-build
      - name: Build LLVM
        if: steps.cache-llvm-build.outputs.cache-hit != 'true'
        run: |
          # fetch LLVM source
          rm -rf llvm-project
          make llvm-source
          # build!
          make llvm-build
          # Remove unnecessary object files (to reduce cache size).
          find llvm-build -name CMakeFiles -prune -exec rm -r '{}' \;          
      - name: Cache Binaryen
        uses: actions/cache@v2
        id: cache-binaryen
        with:
          key: binaryen-linux-v1
          path: build/wasm-opt
      - name: Build Binaryen
        if: steps.cache-binaryen.outputs.cache-hit != 'true'
        run: make binaryen
      - name: Cache wasi-libc
        uses: actions/cache@v2
        id: cache-wasi-libc
        with:
          key: wasi-libc-sysroot-linux-asserts-v3
          path: lib/wasi-libc/sysroot
      - name: Build wasi-libc
        if: steps.cache-wasi-libc.outputs.cache-hit != 'true'
        run: make wasi-libc
      - name: Install fpm
        run: |
          sudo apt-get install ruby ruby-dev
          sudo gem install --no-document fpm          
      - name: Build TinyGo release
        run: |
          make release deb -j3
          cp -p build/release.tar.gz /tmp/tinygo.linux-amd64.tar.gz
          cp -p build/release.deb    /tmp/tinygo_amd64.deb          
      - name: Publish release artifact
        uses: actions/upload-artifact@v2
        with:
          name: release-double-zipped
          path: |
            /tmp/tinygo.linux-amd64.tar.gz
            /tmp/tinygo_amd64.deb            
  test-linux-build:
    # Test the binaries built in the build-linux job by running the smoke tests.
    runs-on: ubuntu-latest
    needs: build-linux
    steps:
      - name: Checkout
        uses: actions/checkout@v2
      - name: Install Go
        uses: actions/setup-go@v2
        with:
          go-version: '1.17'
      - name: Install wasmtime
        run: |
          curl https://wasmtime.dev/install.sh -sSf | bash
          echo "$HOME/.wasmtime/bin" >> $GITHUB_PATH          
      - name: Download release artifact
        uses: actions/download-artifact@v2
        with:
          name: release-double-zipped
      - name: Extract release tarball
        run: |
          mkdir -p ~/lib
          tar -C ~/lib -xf tinygo.linux-amd64.tar.gz
          ln -s ~/lib/tinygo/bin/tinygo ~/go/bin/tinygo          
      - name: Install apt dependencies
        run: |
          sudo apt-get install --no-install-recommends \
              gcc-avr \
              avr-libc          
      - name: "Install Xtensa toolchain"
        run: |
          curl -L https://github.com/espressif/crosstool-NG/releases/download/esp-2020r2/xtensa-esp32-elf-gcc8_2_0-esp-2020r2-linux-amd64.tar.gz -o xtensa-esp32-elf-gcc8_2_0-esp-2020r2-linux-amd64.tar.gz
          sudo tar -C /usr/local -xf xtensa-esp32-elf-gcc8_2_0-esp-2020r2-linux-amd64.tar.gz
          sudo ln -s /usr/local/xtensa-esp32-elf/bin/xtensa-esp32-elf-ld /usr/local/bin/xtensa-esp32-elf-ld
          rm xtensa-esp32-elf-gcc8_2_0-esp-2020r2-linux-amd64.tar.gz          
      - run: make tinygo-test-wasi-fast
      - run: make smoketest
  assert-test-linux:
    # Run all tests that can run on Linux, with LLVM assertions enabled to catch
    # potential bugs.
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v2
        with:
          submodules: true
      - name: Install apt dependencies
        run: |
          echo "Show cpuinfo; sometimes useful when troubleshooting"
          cat /proc/cpuinfo
          sudo apt-get update
          sudo apt-get install --no-install-recommends \
              qemu-system-arm \
              qemu-system-riscv32 \
              qemu-user \
              gcc-avr \
              avr-libc \
              simavr \
              ninja-build          
      - name: Install Go
        uses: actions/setup-go@v2
        with:
          go-version: '1.17'
      - name: Install Node.js
        uses: actions/setup-node@v2
        with:
          node-version: '12'
      - name: Install wasmtime
        run: |
          curl https://wasmtime.dev/install.sh -sSf | bash
          echo "$HOME/.wasmtime/bin" >> $GITHUB_PATH          
      - name: Cache Go
        uses: actions/cache@v2
        with:
          key: go-cache-linux-asserts-v1-${{ hashFiles('go.mod') }}
          path: |
            ~/.cache/go-build
            ~/go/pkg/mod            
      - name: Cache LLVM source
        uses: actions/cache@v2
        id: cache-llvm-source
        with:
          key: llvm-source-13-linux-asserts-v1
          path: |
            llvm-project/clang/lib/Headers
            llvm-project/clang/include
            llvm-project/lld/include
            llvm-project/llvm/include            
      - name: Download LLVM source
        if: steps.cache-llvm-source.outputs.cache-hit != 'true'
        run: make llvm-source
      - name: Cache LLVM build
        uses: actions/cache@v2
        id: cache-llvm-build
        with:
          key: llvm-build-13-linux-asserts-v2
          path: llvm-build
      - name: Build LLVM
        if: steps.cache-llvm-build.outputs.cache-hit != 'true'
        run: |
          # fetch LLVM source
          rm -rf llvm-project
          make llvm-source
          # build!
          make llvm-build ASSERT=1
          # Remove unnecessary object files (to reduce cache size).
          find llvm-build -name CMakeFiles -prune -exec rm -r '{}' \;          
      - name: Cache Binaryen
        uses: actions/cache@v2
        id: cache-binaryen
        with:
          key: binaryen-linux-asserts-v1
          path: build/wasm-opt
      - name: Build Binaryen
        if: steps.cache-binaryen.outputs.cache-hit != 'true'
        run: make binaryen
      - name: Cache wasi-libc
        uses: actions/cache@v2
        id: cache-wasi-libc
        with:
          key: wasi-libc-sysroot-linux-asserts-v3
          path: lib/wasi-libc/sysroot
      - name: Build wasi-libc
        if: steps.cache-wasi-libc.outputs.cache-hit != 'true'
        run: make wasi-libc
      - run: make gen-device -j4
      - name: Test TinyGo
        run: make ASSERT=1 test
      - name: Build TinyGo
        run: |
          make ASSERT=1
          echo "$(pwd)/build" >> $GITHUB_PATH          
      - name: Test stdlib packages
        run: make tinygo-test
      - name: Install Xtensa toolchain
        run: |
          curl -L https://github.com/espressif/crosstool-NG/releases/download/esp-2020r2/xtensa-esp32-elf-gcc8_2_0-esp-2020r2-linux-amd64.tar.gz -o xtensa-esp32-elf-gcc8_2_0-esp-2020r2-linux-amd64.tar.gz
          sudo tar -C /usr/local -xf xtensa-esp32-elf-gcc8_2_0-esp-2020r2-linux-amd64.tar.gz
          sudo ln -s /usr/local/xtensa-esp32-elf/bin/xtensa-esp32-elf-ld /usr/local/bin/xtensa-esp32-elf-ld
          rm xtensa-esp32-elf-gcc8_2_0-esp-2020r2-linux-amd64.tar.gz          
      - run: make smoketest
      - run: make wasmtest