.travis.yml

# resources:
#   http://genbattle.bitbucket.org/blog/2016/01/17/c++-travis-ci/
#   https://github.com/genbattle/dkm/blob/master/.travis.yml
#   https://jonasw.de/blog/2015/07/22/develop/cplusplus14-on-travis-with-cmake/

# install C++11/C++14 compilers
addons:
    apt:
        # add PPAs with more up-to-date toolchains
        sources:
            - llvm-toolchain-precise-3.8
            - ubuntu-toolchain-r-test
        # install toolchains
        packages:
            - gcc-5
            - g++-5
            - clang-3.8
install:
    - if [ "$CXX" = "g++" ]; then export CXX="g++-5" CC="gcc-5"; fi
    - if [ "$CXX" = "clang++" ]; then export CXX="clang++-3.8" CC="clang-3.8"; fi
# enable C++ support
language: cpp
# compiler selection
compiler:
    - gcc
    - clang
# build steps
script:
    - make distclean
    - make debug=1
    - make test