.travis.yml

language: cpp
sudo: false

matrix:
  include:

    # OSX C++14 Clang builds
    - os: osx
      osx_image: xcode10
      compiler: clang
      env: COMPILER='clang++' BUILD_TYPE='Release'

cache:
  directories:
    - '${TRAVIS_BUILD_DIR}/deps/itk'

before_cache:
  - rm -r ${TRAVIS_BUILD_DIR}/deps/itk/build
  - rm -r ${TRAVIS_BUILD_DIR}/deps/itk/src

install:
  - DEPS_DIR="${TRAVIS_BUILD_DIR}/deps"
  - mkdir -p ${DEPS_DIR} && cd ${DEPS_DIR}
  - |
    if [[ "${TRAVIS_OS_NAME}" == "linux" ]]; then
      CMAKE_URL="https://cmake.org/files/v3.13/cmake-3.13.0-rc1-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:${PATH}
    elif [[ "${TRAVIS_OS_NAME}" == "osx" ]]; then
      which cmake || brew install cmake
      brew ls --versions boost || brew install boost
      brew ls --versions hdf5 || brew install hdf5
      brew ls --versions vtk || brew install vtk
      brew ls --versions eigen || brew install eigen
      brew tap cartr/qt4 && brew tap-pin cartr/qt4 && brew install qt@4
      # could not find tap for ITK
      ITK_URL="http://downloads.sourceforge.net/project/itk/itk/4.13/InsightToolkit-4.13.1.tar.gz"
      test -d ${DEPS_DIR}/itk/lib || (mkdir -p itk/src && travis_retry wget --no-check-certificate --quiet -O - ${ITK_URL} | tar --strip-components=1 -xz -C itk/src && mkdir itk/build && cd itk/build && cmake ../src -DCMAKE_INSTALL_PREFIX=$PWD/.. -DModule_ITKReview=ON -DCMAKE_RULE_MESSAGES=OFF && make -j4 && make install && cd ${DEPS_DIR})
    fi

before_script:
  - export CXX=${COMPILER}
  - cd ${TRAVIS_BUILD_DIR}
  - cmake -H. -BCIBuild -DCMAKE_BUILD_TYPE=${BUILD_TYPE} -DBOOST_ROOT=/usr/local/opt/boost -DHDF5_ROOT=/usr/local/opt/hdf5 -DVTK_DIR=/usr/local/opt/vtk -DITK_DIR=`ls -d -1 ${DEPS_DIR}/itk/lib/cmake/ITK*` -DQT_QMAKE_EXECUTABLE=/usr/local/bin/qmake -Wdev
  - cd CIBuild

script:
  - make -j 2
  - ctest -V