.travis.yml

language: cpp

sudo: required
dist: trusty

compiler:
  - gcc
  - clang

matrix:
  allow_failures:
    - compiler: clang

addons:
  apt:
    #sources:
    #  - multiverse
    packages:
      - build-essential
      - cmake-data
      - cmake
      - g++-4.8
      - gcc-4.8
      - nvidia-common
    #  - nvidia-cuda-toolkit
    #  - nvidia-cuda-dev

env:
  global:
    - CXXFLAGS="-Wall -Wextra -Werror"
    - INSTALL_DIR=~/mylibs
    - NVML_FILE=cuda_346.46_gdk_linux.run
    - NVML_LINK=http://developer.download.nvidia.com/compute/cuda/7_0/Prod/local_installers/
  matrix:
    - USE_NVML=1 USE_SM=sm_10
    - USE_NVML=0 USE_SM=sm_20

script:
  - mkdir build_tmp && cd build_tmp
  - cmake -DCMAKE_INSTALL_PREFIX=$INSTALL_DIR -DCUDA_ARCH=$USE_SM -DSAME_NVCC_FLAGS_IN_SUBPROJECTS=ON $TRAVIS_BUILD_DIR
  - make
  - make install

before_install:
  - sudo apt-add-repository multiverse
  - sudo apt-get update -qq
  # nvcc 5.5: <= gcc 4.8
#  - sudo apt-get install -qq gcc-4.8 g++-4.8
#  - sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-4.8 60 --slave /usr/bin/g++ g++ /usr/bin/g++-4.8
  - gcc --version && g++ --version
  - sudo apt-get install -qq nvidia-cuda-toolkit
  - sudo apt-get install -qq nvidia-cuda-dev
  - nvcc --version
  - if [ $USE_NVML -eq 1 ]; then wget $NVML_LINK$NVML_FILE && chmod u+x $NVML_FILE && sudo ./$NVML_FILE --silent --installdir=/ ; fi
  - if [ $USE_NVML -eq 1 ]; then export CMAKE_PREFIX_PATH=/usr/src/gdk/nvml/lib/ ; fi
  - sudo find /usr/ -name libcuda*.so
  - sudo find /usr/ -name nvml.h
  - sudo find /usr/ -name libnvidia*.so
  - sudo find /usr/ -name libnvml*.so

after_script:
  - ls -halR $INSTALL_DIR