.travis.yml

language: cpp
sudo: required
dist: trusty

os:
  - linux

matrix:
  include:
    - compiler: gcc
      env:
        - INSTALL_GCC6_FROM_PPA=1
        - COMPILER=g++-5 C_COMPILER=gcc-5  BUILD_TYPE=Debug
        - EXTRA_FLAGS="-fuse-ld=gold"

git:
  submodules: false

before_script:
  - git submodule update --init --recursive
  - mkdir -p build && cd build
  - export EXTRA_OPTIONS=""

before_install:
  - if [ -n "${INSTALL_GCC6_FROM_PPA}" ]; then
      sudo add-apt-repository -y "ppa:ubuntu-toolchain-r/test";
      sudo apt-get update --option Acquire::Retries=100 --option Acquire::http::Timeout="60";
    fi

install:
  - if [ -n "${INSTALL_GCC6_FROM_PPA}" ]; then
      travis_wait sudo -E apt-get -yq --no-install-suggests --no-install-recommends install g++-5;
    fi


# build step
script:
  - cmake -DCMAKE_C_COMPILER=${C_COMPILER} -DCMAKE_CXX_COMPILER=${COMPILER} -DCMAKE_BUILD_TYPE=${BUILD_TYPE} -DCMAKE_CXX_FLAGS="${EXTRA_FLAGS}" ${EXTRA_OPTIONS} ..
  - make
  - ctest -C {BUILD_TYPE} --output-on-failure

after_success:
  - echo "SUCCESS!"