macos.yml

name: macOS

on:
  pull_request:
  push:
  schedule:
    - cron: '00 21 * * *'

jobs:
  general:
    runs-on: macOS-latest

    strategy:
      matrix:
        build-tool: [autotools, cmake]
        cc: [gcc, clang]
      fail-fast: false

    steps:
      - name: Checkout syslog-ng source
        uses: actions/checkout@v3

      - name: Unlinking preinstalled Python (workaround)
              # The python@3 brew package has to be installed and linked system-wide (it's a dependency of glib and syslog-ng)
              # The macos-latest GitHub runner has Python preinstalled as a pkg, this prevents linking the python@3
              # brew package, even when linking is forced. `brew "python@3", link: true, force: true`
              # also, brew cannot update the links even these cretated by itself for an earlier python version
        run : |
          find /usr/local/bin/ -lname "*Python.framework*" -delete

      - name: Install dependencies
        run: |
          brew update --preinstall
          brew bundle --file=contrib/Brewfile

      - name: Set ENV variables
        run: |
          . .github/workflows/gh-tools.sh

          HOMEBREW_PREFIX="$(brew --prefix)"
          PYTHONUSERBASE="${HOME}/python_packages"
          PKG_CONFIG_PATH="${HOMEBREW_PREFIX}/opt/openssl@3/lib/pkgconfig:${HOMEBREW_PREFIX}/opt/net-snmp/lib/pkgconfig:${PKG_CONFIG_PATH}"
          CFLAGS="-I${HOMEBREW_PREFIX}/include/"
          LDFLAGS="-L${HOMEBREW_PREFIX}/lib"
          CC="${{ matrix.cc }}"
          THREADS="$(sysctl -n hw.physicalcpu)"
          CONFIGURE_FLAGS="
            `[ $CC = clang ] && echo '--enable-force-gnu99' || true`
            `[ $CC = gcc ] && echo '--enable-cpp' || true`
            --prefix=${SYSLOG_NG_INSTALL_DIR}
            --enable-all-modules
            --enable-tests
            --with-ivykis=system
            --with-python=3
            --with-systemd-journal=no
            --disable-smtp
            --disable-grpc
            --disable-java
            --disable-java-modules
            --disable-mqtt
            --disable-pacct
          "
          CMAKE_CONFIGURE_FLAGS="
            `[ $CC = gcc ] && echo '-DENABLE_CPP=ON' || true`
            -DCMAKE_BUILD_TYPE=Debug
            -DSUMMARY_VERBOSE=ON
            -DBUILD_TESTING=ON
            -DIVYKIS_SOURCE=system
            -DPYTHON_VERSION=3
            -DENABLE_JOURNALD=OFF
            -DENABLE_AFSMTP=OFF
            -DENABLE_GRPC=OFF
            -DENABLE_JAVA=OFF
            -DENABLE_JAVA_MODULES=OFF
            -DENABLE_MQTT=OFF
            -DENABLE_PACCT=OFF
          "

          gh_export HOMEBREW_PREFIX PYTHONUSERBASE CC PKG_CONFIG_PATH THREADS CONFIGURE_FLAGS CFLAGS LDFLAGS CMAKE_CONFIGURE_FLAGS
          gh_path "${HOMEBREW_PREFIX}/bin:${HOMEBREW_PREFIX}/opt/bison/bin:${HOMEBREW_PREFIX}/opt/libnet/bin:${PYTHONUSERBASE}/bin:${HOMEBREW_PREFIX}/opt/net-snmp/bin:${PATH}"

          ln -s "${HOMEBREW_PREFIX}/bin/gcc-11" "${HOMEBREW_PREFIX}/bin/gcc"
          ln -s "${HOMEBREW_PREFIX}/bin/g++-11" "${HOMEBREW_PREFIX}/bin/g++"

      - name: autogen.sh
        if: matrix.build-tool == 'autotools'
        run: |
          ./autogen.sh

      - name: configure
        if: matrix.build-tool == 'autotools'
        run: |
          ./configure ${CONFIGURE_FLAGS}

      - name: cmake configure
        if: matrix.build-tool == 'cmake'
        run: |
          mkdir build

          # If you know the valid syntax to provide the quoted string for -DCMAKE_C_FLAGS inplace in CMAKE_CONFIGURE_FLAGS above (in Set ENV variables step) instead of this hack, please contribute!
          #
          # TODO: -Wall must be replaced here with -Werror but now multiple warnings could occure in several modules that needs to be corrected first
          #
          cmake --install-prefix "${HOME}/install/syslog-ng" -B build . -DCMAKE_C_FLAGS="-Wall ${CFLAGS}" ${CMAKE_CONFIGURE_FLAGS}

      - name: cmake install
        if: matrix.build-tool == 'cmake'
        run: |
          cmake --build ./build -j ${THREADS} --target install

      - name: cmake check
        if: matrix.build-tool == 'cmake'
        run: |
          cmake --build ./build -j ${THREADS} --target check

      - name: make
        if: matrix.build-tool == 'autotools'
        run: |
          set -e

          make --keep-going -j ${THREADS} || \
            { \
              S=$?; \
              make V=1; \
              return $S; \
            }

      - name: make check
        if: matrix.build-tool == 'autotools'
        run: |
          set -e

          make --keep-going check -j ${THREADS} || \
            { \
              S=$?; \
              echo "Output of first test invocation:"; \
              find . -name test-suite.log | xargs cat; \
              make V=1 check; \
              echo "Output of second test invocation:"; \
              find . -name test-suite.log | xargs cat; \
              return $S; \
            }