.travis.yml

language: cpp       

env:
  global:
    - OPENCL_REGISTRY=https://www.khronos.org/registry/cl
    - OPENCL_ROOT=${TRAVIS_BUILD_DIR}/bin/opencl 
    - LINUX_DIST=precise
    - CMAKE_OPTIONS="-DBOOST_COMPUTE_BUILD_TESTS=ON -DBOOST_COMPUTE_BUILD_EXAMPLES=ON -DBOOST_COMPUTE_BUILD_BENCHMARKS=ON -DBOOST_COMPUTE_USE_OFFLINE_CACHE=ON -DBOOST_COMPUTE_ENABLE_COVERAGE=ON -DBOOST_COMPUTE_HAVE_OPENCV=ON -DBOOST_COMPUTE_THREAD_SAFE=ON"
    - CXX_FLAGS="-Wall -pedantic -Werror -Wno-variadic-macros -Wno-long-long -Wno-shadow -Wno-deprecated-declarations"
    - ENV_CMAKE_OPTIONS=""
    - ENV_CXX_FLAGS=""
    
matrix:
  include:
    - os: linux
      dist: trusty
      sudo: required
      compiler: gcc
      env: 
        - LINUX_DIST=trusty
        - ENV_CMAKE_OPTIONS="-DOPENCL_LIBRARIES=${OPENCL_ROOT}/lib/libOpenCL.so -DOPENCL_INCLUDE_DIRS=${OPENCL_ROOT}/include"
    - os: linux
      dist: trusty
      sudo: required
      compiler: clang 
      env: 
        - LINUX_DIST=trusty    
        - ENV_CMAKE_OPTIONS="-DOPENCL_LIBRARIES=${OPENCL_ROOT}/lib/libOpenCL.so -DOPENCL_INCLUDE_DIRS=${OPENCL_ROOT}/include"
    - os: linux
      sudo: required
      compiler: clang
      env:      
        - ENV_CMAKE_OPTIONS="-DOPENCL_LIBRARIES=${OPENCL_ROOT}/lib/libOpenCL.so -DOPENCL_INCLUDE_DIRS=${OPENCL_ROOT}/include"
    - os: linux
      sudo: required
      compiler: gcc
      env: 
        - ENV_CMAKE_OPTIONS="-DOPENCL_LIBRARIES=${OPENCL_ROOT}/lib/libOpenCL.so -DOPENCL_INCLUDE_DIRS=${OPENCL_ROOT}/include"   
    - os: osx
      compiler: clang
      env: 
        - ENV_CXX_FLAGS="-Wno-c99-extensions"     
  allow_failures:
    - os: osx
    
before_install:
    - if [ ${TRAVIS_OS_NAME} == "linux" ] && [ ${LINUX_DIST} == "trusty" ]; then
        sudo add-apt-repository -y ppa:ubuntu-toolchain-r/test;
        sudo add-apt-repository -y ppa:boost-latest/ppa;
        sudo apt-get update -qq -y;
        sudo apt-get install -qq libboost-chrono1.55-dev libboost-date-time1.55-dev libboost-test1.55-dev libboost-system1.55-dev libboost-filesystem1.55-dev libboost-timer1.55-dev libboost-program-options1.55-dev libboost-thread1.55-dev python-yaml lcov libopencv-dev g++-4.8;
      fi
    - if [ ${TRAVIS_OS_NAME} == "linux" ] && [ ${LINUX_DIST} == "precise" ]; then
        sudo add-apt-repository -y ppa:ubuntu-toolchain-r/test;
        sudo apt-get update -qq -y;
        sudo apt-get install -qq libboost-chrono1.48-dev libboost-date-time1.48-dev libboost-test1.48-dev libboost-system1.48-dev libboost-filesystem1.48-dev libboost-timer1.48-dev libboost-program-options1.48-dev libboost-thread1.48-dev python-yaml lcov libopencv-dev g++-4.8;
      fi  
    - if [ ${TRAVIS_OS_NAME} == "osx" ]; then
        brew update;
        brew outdated boost || brew upgrade boost;
        brew outdated cmake || brew upgrade cmake;
        brew install lcov homebrew/science/opencv;      
      fi
    - gem install coveralls-lcov
    - if [ "$CXX" = "g++" ]; then export CXX="g++-4.8" CC="gcc-4.8"; fi
    # combine global build options with os/compiler-dependent options
    - export CMAKE_OPTIONS=${CMAKE_OPTIONS}" "${ENV_CMAKE_OPTIONS}
    - export CXX_FLAGS=${CXX_FLAGS}" "${ENV_CXX_FLAGS}
    
install:
    # fglrx does not work: https://github.com/travis-ci/travis-ci/issues/5221,
    # so we build our own linkable .so file.
    # Thanks to clSPARSE for providing opencl-icd build script.
    - if [ ${TRAVIS_OS_NAME} == "linux" ]; then
        mkdir -p ${OPENCL_ROOT};
        pushd ${OPENCL_ROOT};
        travis_retry wget --no-check-certificate ${OPENCL_REGISTRY}/specs/opencl-icd-1.2.11.0.tgz;
        tar -xf opencl-icd-1.2.11.0.tgz;
        mv ./icd/* .;
        mkdir -p inc/CL;
        pushd inc/CL;
        travis_retry wget -r -w 1 -np -nd -nv -A h,hpp --no-check-certificate https://www.khronos.org/registry/cl/api/1.2/;
        travis_retry wget -w 1 -np -nd -nv -A h,hpp --no-check-certificate https://www.khronos.org/registry/cl/api/2.1/cl.hpp;
        popd;
        mkdir -p lib;
        pushd lib;
        cmake -G "Unix Makefiles" ..;
        make;
        cp ../bin/libOpenCL.so .;
        popd;
        mv inc/ include/;
        popd;
      fi
    
script:
    - mkdir -p build
    - cd build
    - echo ${CMAKE_OPTIONS}
    - echo ${CXX_FLAGS}
    - cmake ${CMAKE_OPTIONS} -DCMAKE_CXX_FLAGS=${CXX_FLAGS} ..
    - make -j4    
    - if [ ${TRAVIS_OS_NAME} == "osx" ]; then
        ./example/list_devices;
        ctest --output-on-failure;
        ctest --output-on-failure;
      fi
    
after_success:
    - lcov --directory test --base-directory ../include/boost/compute/ --capture --output-file coverage.info
    - lcov --remove coverage.info '/usr*' -o coverage.info
    - cd .. && coveralls-lcov build/coverage.info