language: c

matrix:
  include:
    - os: linux
      compiler: gcc-6
    - os: linux
      compiler: clang-3.8
    - os: osx
      compiler: clang
    - os: osx
      compiler: gcc-6
  allow_failures:
     - os: linux
       compiler: clang-3.8

addons:
  apt:
    sources:
    - ubuntu-toolchain-r-test
    - llvm-toolchain-precise-3.8
    packages:
    - gcc-6
    - clang-3.8

before_install:
    - if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then
        brew update;
        brew reinstall libtool;
        brew install llvm --with-clang --with-compiler-rt --with-libcxx --with-lld;
        brew test llvm;
        brew link --force llvm;
      fi
    - if [[ "$TRAVIS_OS_NAME" == "osx" && "$CC" == "gcc-6" ]]; then brew install gcc6; fi

script:
    - ./autogen.sh
    - mkdir build && cd build
    - ../configure CFLAGS="-std=c11 -Wall"
    - make V=1
    - cd test && make check V=1

after_failure:
    - cd $TRAVIS_BUILD_DIR/build && cat ./config.log