.travis.yml

language: cpp

os:
  - linux

env:
  matrix:
    # Each line is a set of environment variables set before a build.
    # Thus each line represents a different build configuration.
    - SHADERC_BUILD_TYPE=Release SHADERC_CODE_COVERAGE=OFF
    - SHADERC_BUILD_TYPE=Debug SHADERC_CODE_COVERAGE=OFF
    - SHADERC_BUILD_TYPE=Debug SHADERC_CODE_COVERAGE=ON

compiler:
  - clang
  - gcc

cache:
  apt: true

branches:
  only:
    - master

install:
  # Travis CI is powered with Ubuntu 12.04, whose toolchain is outdated.
  - sudo add-apt-repository --yes ppa:smspillaz/cmake-2.8.12
  - sudo add-apt-repository --yes ppa:ubuntu-toolchain-r/test
  - if [ "$CC" = "clang" ]; then wget -O - http://llvm.org/apt/llvm-snapshot.gpg.key | sudo apt-key add -; fi
  - if [ "$CC" = "clang" ]; then sudo add-apt-repository --yes 'deb http://llvm.org/apt/precise/ llvm-toolchain-precise-3.6 main'; fi
  - sudo apt-get update -qq

  # Update to CMake 2.8.12 and install required packages.
  - sudo apt-get install cmake cmake-data lcov ninja-build
  # Also update to GCC 4.8 if we are building using GCC.
  - if [ "$CC" = "gcc"   ]; then sudo apt-get install g++-4.8; fi
  - if [ "$CC" = "gcc"   ]; then sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-4.8 90; fi
  - if [ "$CC" = "gcc"   ]; then sudo update-alternatives --install /usr/bin/g++ g++ /usr/bin/g++-4.8 90; fi
  # Also update to Clang 3.6 if we are building using Clang.
  - if [ "$CC" = "clang" ]; then sudo apt-get install clang-3.6; fi
  - if [ "$CC" = "clang" ]; then sudo update-alternatives --install /usr/bin/clang clang /usr/bin/clang-3.6 90; fi
  - if [ "$CC" = "clang" ]; then sudo update-alternatives --install /usr/bin/clang++ clang++ /usr/bin/clang++-3.6 90; fi

  - sudo pip install nose
  - sudo pip install cpp-coveralls

before_script:
  - git clone -b release-1.7.0 https://github.com/google/googlemock.git third_party/gmock-1.7.0
  - git clone -b release-1.7.0 https://github.com/google/googletest.git third_party/gmock-1.7.0/gtest
  - git clone https://github.com/google/glslang.git third_party/glslang

script:
  - if [ "$CC" = "clang" ]; then export PATH=/usr/bin:$PATH; fi  # Make sure that clang-3.6 is selected.
  - mkdir build && cd build
  - cmake -GNinja -DCMAKE_BUILD_TYPE=${SHADERC_BUILD_TYPE} -DENABLE_CODE_COVERAGE=${SHADERC_CODE_COVERAGE} ..
  - ninja && ctest -j`nproc` --output-on-failure

after_success:
  # Collect coverage and push to coveralls.info.
  # Ignore third party source code and tests.
  - if [ "$CC" = "gcc" -a "$SHADERC_CODE_COVERAGE" = "ON" ]; then
      coveralls
        --root ../
        --build-root ./
        --exclude-pattern '.+/third_party/'
        --exclude-pattern '.+/.+_test\.cc'
        --exclude-pattern '.+/CMakeFiles/'
        --gcov /usr/bin/gcov-4.8
        --gcov-options '\--long-file-names --preserve-paths'
        --verbose;
    fi


notifications:
  email:
    recipients:
      - antiagainst@google.com
      - awoloszyn@google.com
      - deki@google.com
      - dneto@google.com
    on_success: change
    on_failure: always