# Smoke builds
#
# The goal of this workflow is to finish as fast as possible. Therefore some
# choices have been made:
# - no optimizations
# - link to system-provided libraries instead of building
#   bundled 3rd party libraries
# - ccache

name: Smoke build

on: push

env:
  BRANCH:     dev
  BRANCH_REF: refs/heads/dev

defaults:
  run:
    shell: bash

jobs:

  build:
    strategy:
      fail-fast: false
      matrix:
        include:
          - name: ubuntu-20.04
            os:   ubuntu-20.04
            # NOTE: system libmd4c is not detected
            deps:  libgl-dev libglu-dev 'libxcb*-dev' libx11-xcb-dev libxkbcommon-x11-dev libpcre2-dev libz-dev libfreetype6-dev libpng-dev libjpeg-dev libsqlite3-dev libharfbuzz-dev libb2-dev libdouble-conversion-dev libmd4c-dev
            tools: ninja-build ccache
            install_cmd: sudo apt-get -y install
            configure_flags: -xcb -system-sqlite -system-pcre -system-zlib -system-freetype -system-libpng -system-libjpeg -system-harfbuzz -system-libb2 -system-doubleconversion -system-libmd4c
          - name: ubuntu-18.04
            os:   ubuntu-18.04
            # NOTE: system libb2 is not detected because version < 0.98.1 lacks pkg-config module
            # NOTE: system libharfbuzz is not detected because system has old version
            deps:  libgl-dev libglu-dev 'libxcb*-dev' libx11-xcb-dev libxkbcommon-x11-dev libpcre2-dev libz-dev libfreetype6-dev libpng-dev libjpeg-dev libsqlite3-dev libharfbuzz-dev libb2-dev libdouble-conversion-dev
            tools: ninja-build ccache gcc-10
            install_cmd: sudo apt-get -y install
            configure_flags: -xcb -system-sqlite -system-pcre -system-zlib -system-freetype -system-libpng -system-libjpeg -system-harfbuzz -system-libb2 -system-doubleconversion
          - name: macos-10.15
            os:   macos-10.15
            deps:  jpeg sqlite libpng pcre2 harfbuzz freetype libb2 double-conversion
            tools: ninja ccache pkg-config
            install_cmd: HOMEBREW_NO_INSTALL_CLEANUP=1 brew install
            # Specifically on macOS pkg_config has to be manually turned on otherwise libraries under /usr/local are not detected.
            configure_flags: -pkg-config -system-sqlite -system-pcre -system-zlib -system-freetype -system-libpng -system-libjpeg -system-harfbuzz -system-libb2 -system-doubleconversion
          - name: windows-2019
            os:   windows-2019
            install_cmd: choco install
            install_cmd_postfix: --yes --no-progress
            # Chocolatey sqlite package does not come with headers, so we build with bundled sqlite.
            #deps: sqlite
            # ccache installed separately later in order to force version
            tools: ninja
            # We don't want the system headers / libraries from Strawberry Perl while compiling with MinGW 8.1.0
            configure_flags: -qt-sqlite -qt-pcre -qt-zlib -qt-freetype -qt-libpng -qt-libjpeg -qt-harfbuzz -no-feature-sql-psql -no-feature-sql-mysql -no-feature-sql-odbc
    runs-on: ${{ matrix.os }}


    steps:

    - name: prepare Linux
      if: runner.os == 'Linux'
      run: |
        sudo apt-get update
        sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-10 100
        sudo update-alternatives --install /usr/bin/g++ g++ /usr/bin/g++-10 100
    - name: prepare macOS
      if: runner.os == 'macOS'
      run: echo noop
    - name: prepare Windows
      if: runner.os == 'Windows'
      # Header pthread.h from postgres is included and creates issues.
      # Also library zlib.lib is linked instead of the system one.
      run: |
        rm -rf "C:/Program Files/PostgreSQL/"
        choco install ccache --version 3.7.12 --yes --no-progress --not-silent --verbose --debug

    - uses: actions/checkout@v2
      with:
        path: source

    - name: restore ccache
      id: ccache
      uses: actions/cache@v2
      with:
        path: ${{ runner.temp }}/ccache
        # "github.run_id" is unique, which causes the cache to always get
        # saved at the end of a successful run.
        key:  ccache-${{ matrix.os }}-${{ github.ref }}-${{ github.run_id }}
        # As the unique "key" above will never be found in the cache when the
        # job starts, we need these broader "restore-keys" in order to match
        # and restore the most recent cache.
        restore-keys: |
          ccache-${{ matrix.os }}-${{ github.ref }}-
          ccache-${{ matrix.os }}-${{ env.BRANCH_REF }}-
          ccache-${{ matrix.os }}-refs/heads/dev-
          ccache-${{ matrix.os }}-

    - name: install build dependencies
      run:  ${{ matrix.install_cmd }}  ${{ matrix.deps }}  ${{ matrix.install_cmd_postfix }}
      if: matrix.deps != ''
    - name: install compiler tools
      run:  ${{ matrix.install_cmd }}  ${{ matrix.tools }}  ${{ matrix.install_cmd_postfix }}
    - name: configure ccache
      run: |
        ccache --set-config sloppiness=file_macro,time_macros
        ccache --set-config cache_dir='${{ runner.temp }}'/ccache
        ccache --set-config compression=true
        ccache --set-config max_size=1G
    - name: print versions and environment
      run: |
        gcc --version    | head -1
        cmake --version  | head -1
        echo Ninja `ninja --version`
        { ninja --help || true ; } 2>&1 | grep "run N jobs in parallel"
        ccache --version | head -1
        ccache --show-config  ||  echo 'Old ccache version does not support --show-config'
        echo Environment:
        printenv

    - name: make build directory
      run:  mkdir build
    - name: configure
      working-directory: build
      run:  "../source/configure -opensource -confirm-license -ccache -no-pch
        -debug -nomake tests -nomake examples
        -prefix '${{ runner.temp }}'/install_dir
        ${{ matrix.configure_flags }}"
    - name: ninja
      working-directory: build
      run: ninja

    - name: various stats
      # Print ccache utilization statistics, then reset them.
      run: |
        ccache -s
        ccache -x 2>/dev/null || true
        ccache -z

    - name: print logfiles and other info in case of failure
      if: ${{ failure() }}
      run: |
        echo ==== CMakeOutput.log ====
        cat build/CMakeFiles/CMakeOutput.log
        echo
        echo ==== CMakeError.log ====
        cat build/CMakeFiles/CMakeError.log
        echo ==== CMakeCache.txt ====
        cat build/CMakeCache.txt