.travis.yml

language: cpp


env:
  global:
    - CCACHE_CPP2=1
    - JOBS=4
    - SHADOW_BUILD_DIR=/tmp/shadow_build_dir

    - QT_SHORT_VERSION=5.9
    - QT_FULL_VERSION=${QT_SHORT_VERSION}.3

    - LINUX_SPEC=linux-g++-64
    - OSX_SPEC=macx-clang

    - GCC_VERSION=7
    - GXX_VERSION=${GCC_VERSION}

    - CACHE_DIR=/tmp/qtcache


matrix:
    fast_finish: true
    include:
        # Release jobs
        - os: linux
          dist: trusty
          env: SPEC="${LINUX_SPEC}" CONFIG=release
          sudo: required
          if: branch = master OR type = pull_request

        - os: osx
          osx_image: xcode9
          env: SPEC="${OSX_SPEC}" CONFIG=release
          sudo: required
          if: branch = master OR type = pull_request

        # Debug jobs
        - os: linux
          dist: trusty
          env: SPEC="${LINUX_SPEC}" CONFIG=debug
          sudo: required
          if: branch =~ ^wip OR branch =~ ^pr- OR type = pull_request

        - os: osx
          osx_image: xcode9
          env: SPEC="${OSX_SPEC}" CONFIG=debug
          sudo: required
          if: branch =~ ^wip OR branch =~ ^pr- OR type = pull_request


addons:
  apt:
    sources:
      - ubuntu-toolchain-r-test

    packages:
      - ccache
      - libudev-dev
      - wget
      - libblkid-dev


cache:
  directories:
    - $HOME/.ccache
    - ${CACHE_DIR}


before_install:
  # fetch entire git repo to properly determine the version
  - if [ "${CONFIG}" = "installer" ]; then
        cd ${TRAVIS_BUILD_DIR} && git fetch --unshallow && git fetch --all --tags;
    fi

  # compile threads
  - if [ "${TRAVIS_OS_NAME}" = "linux" ]; then
        export JOBS=$((`cat /proc/cpuinfo | grep -c ^processor`+1));
    elif [ "${TRAVIS_OS_NAME}" = "osx" ]; then
        export JOBS=$((`sysctl -n hw.ncpu`+1));
    fi

  # clouds urls
  - export QT_CLOUD="http://files.emlid.com/qgc/Qt"

  # qt names
  - export QT_FOLDER_NAME="Qt${QT_FULL_VERSION}-${SPEC}"
  - export QT_PACKAGE_NAME="${QT_FOLDER_NAME}.tar.bz2"

  - export QT_DIR="/tmp/${QT_FOLDER_NAME}/${SPEC}/"

  # general paths
  - export QT_QPA_PLATFORM_PLUGIN_PATH="${QT_DIR}/plugins"
  - export QML2_IMPORT_PATH="${QT_DIR}/qml"
  - export PATH="${QT_DIR}/bin:$PATH"


install:
  # Check for Qt cache
  - if [ -z "$(ls -A ${CACHE_DIR} 2>&-)" ]; then
        echo "Qt cache not found. Downloading from cloud..." &&
        mkdir -p "${CACHE_DIR}" && cd "${CACHE_DIR}" &&
        wget "${QT_CLOUD}/${QT_PACKAGE_NAME}" &&
        cd -
        ;
    fi
  - tar -jxf "${CACHE_DIR}/${QT_PACKAGE_NAME}" -C /tmp

  # linux exports
  - if [ "${SPEC}" = "${LINUX_SPEC}" ]; then
        sudo apt-get update &&
        sudo apt-get install g++-${GXX_VERSION} gcc-${GCC_VERSION} &&

        sudo update-alternatives --install /usr/bin/g++ g++ /usr/bin/g++-${GXX_VERSION} 90 &&
        sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-${GCC_VERSION} 90 &&

        export CXX=g++-${GXX_VERSION} &&
        export CC=gcc-${GCC_VERSION} &&
        export DISPLAY=:99.0
        ;
    fi

  - if [ "${SPEC}" = "${OSX_SPEC}" ]; then
        brew update && brew install ccache
        ;
    fi

  # print ccache stats
  - ccache -s


script:
  # run qmake
  - mkdir "${SHADOW_BUILD_DIR}" && cd "${SHADOW_BUILD_DIR}"
  - qmake -r "${TRAVIS_BUILD_DIR}/devlib.pro" QMAKE_CXX='ccache $${QMAKE_CXX}' CONFIG+="${CONFIG}" -spec "${SPEC}"

  # compile
  - make -j$JOBS;