.travis.yml

language: cpp

python: "2.7.11"

sudo: required

dist: trusty

group: edge

addons:
  apt:
    packages:
    - libfftw3-3
    - libfftw3-dev
    - kwstyle

matrix:
  include:
    - os: osx
      compiler: clang
      env: ITK_VERSION=v4.13.1 CUDA=NONE TESTING=ON APPLICATIONS=OFF
    - os: osx
      compiler: clang
      env: ITK_VERSION=v4.13.1 CUDA=NONE TESTING=OFF APPLICATIONS=ON
    - os: linux
      compiler: gcc
      env: ITK_VERSION=v4.13.1 CUDA=NONE TESTING=OFF APPLICATIONS=ON
    - os: linux
      compiler: gcc
      env: ITK_VERSION=v4.13.1 CUDA=NONE TESTING=ON APPLICATIONS=OFF
    - os: linux
      compiler: gcc
      env: ITK_VERSION=v4.13.1 CUDA=8.0.61-1 TESTING=ON APPLICATIONS=OFF
    - os: linux
      compiler: gcc
      env: ITK_VERSION=v4.13.1 CUDA=8.0.61-1 TESTING=OFF APPLICATIONS=ON

cache:
  - directories:
    - $HOME/itk-v4.13.1
    - $HOME/itk-v4.13.1-build
    - $HOME/build/SimonRit/RTK/build/ExternalData
    - $HOME/cmake
  - timeout: 1000

before_install:
  - if test "$CUDA" != NONE; then echo "Installing CUDA library"; fi
  - if test "$CUDA" != NONE; then travis_retry wget http://developer.download.nvidia.com/compute/cuda/repos/ubuntu1404/x86_64/cuda-repo-ubuntu1404_${CUDA}_amd64.deb; fi
  - if test "$CUDA" != NONE; then travis_retry sudo dpkg -i cuda-repo-ubuntu1404_${CUDA}_amd64.deb; fi
  - if test "$CUDA" != NONE; then travis_retry sudo apt-get update -qq; fi
  - if test "$CUDA" != NONE; then export CUDA_APT=${CUDA%-*}; fi
  - if test "$CUDA" != NONE; then export CUDA_APT=${CUDA_APT/./-}; fi
  - if test "$CUDA" != NONE; then export CUDA_APT=${CUDA_APT:0:3}; fi
  - if test "$CUDA" != NONE; then travis_retry sudo apt-get install -y cuda-drivers cuda-core-${CUDA_APT} cuda-cudart-dev-${CUDA_APT}; fi
  - if test "$CUDA" != NONE; then travis_retry sudo apt-get install -y cuda-cufft-${CUDA_APT} cuda-cufft-dev-${CUDA_APT}; fi
  - if test "$CUDA" != NONE; then travis_retry sudo apt-get install -y cuda-cublas-${CUDA_APT} cuda-cublas-dev-${CUDA_APT}; fi
  - if test "$CUDA" != NONE; then travis_retry sudo apt-get clean; fi
  - if test "$CUDA" != NONE; then export CUDA_TOOLKIT_ROOT_DIR=/usr/local/cuda-${CUDA%%-*}; fi
  - if test "$CUDA" != NONE; then export PATH=${CUDA_TOOLKIT_ROOT_DIR}/bin:${PATH}; fi
  - if test $TRAVIS_OS_NAME == osx ; then HOMEBREW_NO_AUTO_UPDATE=1 brew install fftw || true ; brew link --overwrite fftw || true ; fi
  - export PATH=$(echo $PATH | tr ':' "\n" | sed '/\/opt\/python/d' | tr "\n" ":" | sed "s|::|:|g")
  - export CXXFLAGS="-fPIC -std=c++11"

install:
  - CMAKE_VERSION=3.9.5
  - |
    if [[ "${TRAVIS_OS_NAME}" == "linux" ]]; then
      if ! test -d $HOME/cmake/bin; then
        CMAKE_URL="https://cmake.org/files/v${CMAKE_VERSION%.[0-9]}/cmake-${CMAKE_VERSION}-Linux-x86_64.tar.gz"
        travis_retry wget --no-check-certificate -O - ${CMAKE_URL} | tar --strip-components=1 -xz -C $HOME/cmake
      fi
      export PATH=$HOME/cmake/bin:${PATH}
    else
      brew upgrade cmake
    fi
  - cmake --version

before_script:
  - export NUM_THREADS=4
  - export ITK_SOURCE_DIR=$HOME/itk-${ITK_VERSION}
  - export ITK_BUILD_DIR=${ITK_SOURCE_DIR}-build
  - if ! test -e ${ITK_SOURCE_DIR}/CMakeLists.txt; then rm -fr $ITK_SOURCE_DIR; fi
  - if ! test -d ${ITK_SOURCE_DIR}; then git clone --depth 1 --branch ${ITK_VERSION} https://github.com/InsightSoftwareConsortium/ITK.git ${ITK_SOURCE_DIR}; fi
  - if ! test -d ${ITK_BUILD_DIR}; then mkdir ${ITK_BUILD_DIR}; fi

script:
  - DO_BUILD_RTK=true
  - cd ${ITK_BUILD_DIR}
  - if test $TRAVIS_OS_NAME == linux ; then KWSTYLE_CMAKE_OPTIONS="-DITK_USE_KWSTYLE=ON"; else KWSTYLE_CMAKE_OPTIONS="-DITK_USE_KWSTYLE=OFF" ; fi
  - if ! test -e ${ITK_BUILD_DIR}/Makefile; then cmake ${ITK_SOURCE_DIR} ${KWSTYLE_CMAKE_OPTIONS}
    -DCMAKE_BUILD_TYPE=Release
    -DBUILD_EXAMPLES=OFF
    -DBUILD_TESTING=OFF
    -DITK_USE_FFTWD=ON
    -DITK_USE_FFTWF=ON
    -DITK_USE_SYSTEM_FFTW=ON
    -DUSE_FFTWD=ON
    -DUSE_FFTWF=ON
    -DUSE_SYSTEM_FFTW=ON; make --jobs=$NUM_THREADS --keep-going; DO_BUILD_RTK=false; fi
  - cd -
  - if ! test -d build; then mkdir build; fi
  - cd build
  - CMAKE_OPTIONS="${KWSTYLE_CMAKE_OPTIONS} -DRTK_BUILD_APPLICATIONS=${APPLICATIONS} ${CMAKE_OPTIONS}"
  - CMAKE_OPTIONS="-DBUILD_TESTING=${TESTING} ${CMAKE_OPTIONS}"
  - if [ $DO_BUILD_RTK == true ]; then cmake .. $CMAKE_OPTIONS || travis_terminate 1; fi
  - if [ $DO_BUILD_RTK == true ]; then make --jobs=$NUM_THREADS --keep-going all || travis_terminate 1; fi
  - if [ $DO_BUILD_RTK == true ] && [ "$TESTING" == ON ] && [ "$CUDA" == NONE ]; then make test || travis_terminate 1; fi