.travis.yml

language: cpp
compiler:
  - clang
  - gcc
os:
  - osx
  - linux
env:
  - CONFIG=Release
  - CONFIG=Debug
matrix:
  exclude:
  - os: osx
    compiler: gcc
cache:
  directories:
    $HOME/deps-rel
    $HOME/deps-dbg
before_install:
  - if [ $CC = gcc ]; then export CXX="g++-5" CC="gcc-5"; fi
  - if [ $TRAVIS_OS_NAME = 'linux' -a $CC = 'clang' ]; then export CXX="clang++-3.7" CC="clang-3.7"; fi
  - $CC -v
  - if [ $TRAVIS_OS_NAME = 'linux' ]; then export INSTPRF=$HOME/p; mkdir -p $INSTPRF; fi
  - if [ $TRAVIS_OS_NAME = 'linux' ]; then export OPENCV_VER=3.0.0; fi
  - "if [ $TRAVIS_OS_NAME = 'osx' ]; then brew update; fi"
  - "if [ $TRAVIS_OS_NAME = 'osx' ]; then brew tap homebrew/science; fi"
  - "if [ $TRAVIS_OS_NAME = 'osx' ]; then brew tap d235j/osvr; fi"
  - "if [ $TRAVIS_OS_NAME = 'linux' ]; then
       if [ $CONFIG = 'Release' ]; then
         export DEPSDIR=$HOME/deps-rel;
       else
         export DEPSDIR=$HOME/deps-dbg;
       fi;
     fi"
  - "if [ $TRAVIS_OS_NAME = 'linux' ]; then
      mkdir -p $DEPSDIR;
      pushd $DEPSDIR;
        if [ -d jsoncpp ]; then
          pushd jsoncpp;
            git pull;
          popd;
        else
          git clone https://github.com/open-source-parsers/jsoncpp.git;
        fi;
        if [ -d libfunctionality ]; then
          pushd libfunctionality;
            git pull;
          popd;
        else
          git clone https://github.com/OSVR/libfunctionality.git;
        fi;
        if [ ! -d opencv-${OPENCV_VER} ]; then
          curl -LR https://github.com/Itseez/opencv/archive/${OPENCV_VER}.zip -o opencv-${OPENCV_VER}.zip;
          unzip opencv-${OPENCV_VER}.zip;
        fi;
      popd;
    fi"
install:
  - "if [ $TRAVIS_OS_NAME = 'osx' ]; then brew uninstall --ignore-dependencies json-c; fi"
  - "if [ $TRAVIS_OS_NAME = 'osx' ]; then /usr/bin/yes | pip uninstall numpy; fi"
  - "if [ $TRAVIS_OS_NAME = 'osx' ]; then brew install libusb opencv; fi"
  - "if [ $TRAVIS_OS_NAME = 'osx' ]; then brew install jsoncpp; fi"
  - "if [ $TRAVIS_OS_NAME = 'osx' ]; then brew install libfunctionality --HEAD; fi"
  - "if [ $TRAVIS_OS_NAME = 'linux' ]; then
      pushd $DEPSDIR;
        mkdir -p libfunctionality/build;
        pushd libfunctionality/build;
          cmake .. -DCMAKE_INSTALL_PREFIX=$INSTPRF -DCMAKE_BUILD_TYPE=${CONFIG};
          make -j2 install;
        popd;
        mkdir -p jsoncpp/build;
        pushd jsoncpp/build;
          cmake .. -DCMAKE_INSTALL_PREFIX=$INSTPRF -DCMAKE_BUILD_TYPE=${CONFIG} -DBUILD_STATIC_LIBS=OFF -DBUILD_SHARED_LIBS=ON -DJSONCPP_WITH_CMAKE_PACKAGE=ON;
          make -j2 install;
        popd;
        mkdir -p opencv-${OPENCV_VER}/build;
        pushd opencv-${OPENCV_VER}/build;
          cmake .. -DCMAKE_INSTALL_PREFIX=$INSTPRF -DCMAKE_BUILD_TYPE=${CONFIG} \
            -DWITH_1394=OFF -DWITH_FFMPEG=OFF -DWITH_IPP=OFF -DWITH_WEBP=OFF \
            -DBUILD_DOCS=OFF -DBUILD_PERF_TESTS=OFF -DBUILD_TESTS=OFF \
            -DBUILD_opencv_apps=OFF -DBUILD_opencv_java=OFF -DBUILD_opencv_python2=OFF \
            -DBUILD_opencv_ts=OFF;
          make -j2 install;
        popd;
      popd;
    fi"
script:
  - "git submodule update --init --recursive;"
  - "mkdir build;"
  - "cd build;"
  - "if [ $TRAVIS_OS_NAME = 'osx' ]; then cmake .. -DCMAKE_BUILD_TYPE=${CONFIG} -DCMAKE_OSX_ARCHITECTURES=x86_64; fi"
  - "if [ $TRAVIS_OS_NAME = 'linux' ]; then cmake .. -DCMAKE_PREFIX_PATH=$INSTPRF -DCMAKE_BUILD_TYPE=${CONFIG}; fi"
  - "make all -j2"
# TODO need to sort out false-failures due to container/platform issues.
#  - "ctest -V"
sudo: false
addons:
  apt:
    # Details and approved sources are
    # from https://github.com/travis-ci/apt-source-whitelist/blob/master/ubuntu.json
    sources:
    # they have a strange definition of latest that stops at 1.55, but that's enough.
    - boost-latest
    # provides CMake 3.2.3 (quite useful) and Doxygen 1.8.3 (meh)
    - george-edison55-precise-backports
    # GCC toolchain backports (needed for both GCC and Clang (libstdc++))
    - ubuntu-toolchain-r-test
    # Clang 3.7
    - llvm-toolchain-precise-3.7
    packages:
    - libusb-1.0-0-dev
    - libboost-thread1.55-dev
    - libboost-system1.55-dev
    - libboost-date-time1.55-dev
    - libboost-chrono1.55-dev
    - libboost-program-options1.55-dev
    - libboost-filesystem1.55-dev
    - cmake-data
    - cmake
    - gcc-5
    - g++-5
    - clang-3.7