.travis.yml

# vim: set ts=2 sw=2 sts=2 et :

language: cpp

matrix:
  include:
    # Oldest supported GCC
    - os: linux
      addons:
        apt:
          sources: ubuntu-toolchain-r-test
          packages: g++-4.7
      compiler: gcc-4.7
      env: CXX_=g++-4.7

    # Latest GCC
    - os: linux
      addons:
        apt:
          sources: ubuntu-toolchain-r-test
          packages: g++-5
      compiler: gcc-5
      env: CXX_=g++-5

    # Latest Clang
    - os: linux
      addons:
        apt:
          sources:
            - ubuntu-toolchain-r-test
            - llvm-toolchain-precise-3.7
          packages: clang-3.7
      compiler: clang-3.7
      env: CXX_=clang++-3.7

script:
  # Travis exports CXX after set via env. Fix.
  - export CXX=$CXX_
  - $CXX --version
  # Test library
  - make clean check
  - make clean check BUILDFLAGS='-O2 -DNDEBUG'