language: C++
compiler: gcc
matrix:
  include:
    - os: linux
      addons:
        apt:
          sources:
            - ubuntu-toolchain-r-test
          packages:
            - g++-4.9
      env:
         - MATRIX_EVAL="CC=gcc-4.9 && CXX=g++-4.9"
    - os: linux
      addons:
        apt:
          sources:
            - ubuntu-toolchain-r-test
          packages:
            - g++-6
      env:
        - MATRIX_EVAL="CC=gcc-6 && CXX=g++-6"
before_install:
  - sudo apt-get -qq update
  - sudo apt-get install -y libopenblas-dev zlib1g-dev
  - sudo apt-get install -y libeigen3-dev
  - sudo apt-get install -y libgsl0-dev
  - sudo apt-get install -y liblapack-dev
  # for the static release version we need the following
  # - sudo apt-get install -y gfortran-dev
  - dpkg -l
  - eval "${MATRIX_EVAL}"
  - $CXX --version
script:
  - eval "${MATRIX_EVAL}"
  - $CXX --version
  # build and test debug version
  - make CXX=$CXX FORCE_DYNAMIC=1 WITH_OPENBLAS=1 DEBUG=1 -j 4
  - time make CXX=$CXX FORCE_DYNAMIC=1 WITH_OPENBLAS=1 DEBUG=1 check
  - make clean
  # build and test release version
  - make CXX=$CXX FORCE_DYNAMIC=1 WITH_OPENBLAS=1 -j 4
  - time make CXX=$CXX FORCE_DYNAMIC=1 WITH_OPENBLAS=1 check
  # build static release (fast-check only)
  # - make clean
  # - make CXX=$CXX TRAVIS_CI=1 -j 4 fast-check
  # - ldd ./bin/gemma