.travis.yml

language: cpp
matrix:
  include:
    - compiler: gcc
      addons:
        apt:
          sources:
            - ubuntu-toolchain-r-test
          packages:
            - g++-7
      env: COMPILER=g++-7 BOOST_VERSION=default BOOST_BUILD=true

    #- compiler: clang
    #  addons:
    #    apt:
    #      sources:
    #        - llvm-toolchain-trusty-4.0
    #      packages:
    #        - clang-4.0
    #  env: COMPILER=clang++-4.0 BOOST_VERSION=default BOOST_BUILD=true

    - os: osx
      osx_image: xcode9.4
      env: BOOST_VERSION=default BOOST_BUILD=true

before_install:
  - if [[ "${TRAVIS_OS_NAME}" == "linux" ]]; then sudo apt-get update -qq; fi

install:
  ############################################################################
  # All the dependencies are installed in ${HOME}/deps/
  ############################################################################
  - DEPS_DIR="${HOME}/deps"
  - mkdir -p ${DEPS_DIR} && cd ${DEPS_DIR}

  ############################################################################
  # Setup default versions and override CXX set by Travis if needed
  ############################################################################
  - if [[ "${COMPILER}" == "default" ]]; then COMPILER=clang++-5.0; fi
  - if [[ "${BOOST_VERSION}" == "default" ]]; then BOOST_VERSION=1.66.0; fi

  - if [[ "${COMPILER}" != "" ]]; then export CXX=${COMPILER}; fi
  - ${CXX} --version

  ############################################################################
  # Install Boost headers
  ############################################################################
  - |
    if [[ "${BOOST_VERSION}" != "" ]]; then
      BOOST_DIR=${DEPS_DIR}/boost-${BOOST_VERSION}
      if [[ "${BOOST_VERSION}" == "trunk" ]]; then
        BOOST_URL="http://github.com/boostorg/boost.git"
        travis_retry git clone --depth 1 --recursive ${BOOST_URL} ${BOOST_DIR} || exit 1
        (cd ${BOOST_DIR} && ./bootstrap.sh && ./b2 headers) || exit 1
      else
        BOOST_URL="https://dl.bintray.com/boostorg/release/${BOOST_VERSION}/source/boost_${BOOST_VERSION//\./_}.tar.gz"
        mkdir -p ${BOOST_DIR}
        { travis_retry wget -O - ${BOOST_URL} | tar --strip-components=1 -xz -C ${BOOST_DIR}; } || exit 1
      fi
      
      #CMAKE_OPTIONS+=" -DBOOST_ROOT=${BOOST_DIR}"
    fi

  ############################################################################
  # Install a recent CMake
  ############################################################################
  - |
    if [[ "${TRAVIS_OS_NAME}" == "linux" ]]; then
      CMAKE_URL="https://cmake.org/files/v3.10/cmake-3.10.0-Linux-x86_64.tar.gz"
      mkdir cmake && travis_retry wget --no-check-certificate --quiet -O - ${CMAKE_URL} | tar --strip-components=1 -xz -C cmake
      export PATH=${DEPS_DIR}/cmake/bin:${PATH}
    else
      brew install cmake || brew upgrade cmake
    fi
  - cmake --version

  ############################################################################
  # Install libc++ and libc++abi if needed
  ############################################################################
  - |
    if [[ "${CXX%%+*}" == "clang" ]]; then
      if   [[ "${CXX}" == "clang++-3.5" ]]; then LLVM_VERSION="3.5.2";
      elif [[ "${CXX}" == "clang++-3.6" ]]; then LLVM_VERSION="3.6.2";
      elif [[ "${CXX}" == "clang++-3.7" ]]; then LLVM_VERSION="3.7.1";
      elif [[ "${CXX}" == "clang++-3.8" ]]; then LLVM_VERSION="3.8.1";
      elif [[ "${CXX}" == "clang++-3.9" ]]; then LLVM_VERSION="3.9.1";
      elif [[ "${CXX}" == "clang++-4.0" ]]; then LLVM_VERSION="4.0.1";
      elif [[ "${CXX}" == "clang++-5.0" ]]; then LLVM_VERSION="5.0.1";
      fi

      LLVM_URL="http://llvm.org/releases/${LLVM_VERSION}/llvm-${LLVM_VERSION}.src.tar.xz"
      LIBCXX_URL="http://llvm.org/releases/${LLVM_VERSION}/libcxx-${LLVM_VERSION}.src.tar.xz"
      LIBCXXABI_URL="http://llvm.org/releases/${LLVM_VERSION}/libcxxabi-${LLVM_VERSION}.src.tar.xz"

      mkdir -p llvm llvm/build llvm/projects/libcxx llvm/projects/libcxxabi
      travis_retry wget -O - ${LLVM_URL} | tar --strip-components=1 -xJ -C llvm || exit 1
      travis_retry wget -O - ${LIBCXX_URL} | tar --strip-components=1 -xJ -C llvm/projects/libcxx || exit 1
      travis_retry wget -O - ${LIBCXXABI_URL} | tar --strip-components=1 -xJ -C llvm/projects/libcxxabi || exit 1
      (cd llvm/build && cmake .. -DCMAKE_INSTALL_PREFIX=${DEPS_DIR}/llvm/install) || exit 1
      (cd llvm/build/projects/libcxx && make install -j2) || exit 1
      (cd llvm/build/projects/libcxxabi && make install -j2) || exit 1

      export CXXFLAGS="-isystem ${DEPS_DIR}/llvm/install/include/c++/v1"
      export LDFLAGS="-L ${DEPS_DIR}/llvm/install/lib -l c++ -l c++abi"
      export LD_LIBRARY_PATH="${LD_LIBRARY_PATH}:${DEPS_DIR}/llvm/install/lib"
    fi

  ############################################################################
  # Install Boost.Build
  ############################################################################
  - |
    if [[ "${TRAVIS_OS_NAME}" == "linux" ]]; then
      sudo apt-get install libboost-all-dev
      sudo apt-get install libncurses-dev
    else
      (cd ${BOOST_DIR} && ./bootstrap.sh && ./b2 install --with-filesystem --prefix=${DEPS_DIR}/b2 > b2_log)
      CMAKE_OPTIONS+=" -DBOOST_ROOT=${DEPS_DIR}/b2"
      brew install ncurses
    fi

script:
  - cd ~/build/agehama
  - ls -la
  - cd Pita
  - mkdir build
  - cd build
  - CMAKE_OPTIONS+=" -DCMAKE_CXX_COMPILER=${COMPILER}"
  - cmake .. ${CMAKE_OPTIONS}
  #- cmake -DCMAKE_CXX_COMPILER=$COMPILER .. 
  - make -j4
  - travis_wait 999 ctest -R pita_easy -V