language: cpp

dist: trusty
sudo: required

env:
  global:
   # The next declaration is the encrypted COVERITY_SCAN_TOKEN, created
   #   via the "travis encrypt" command using the project repo's public key
   - secure: "m89SSgE+ASLO38rSKx7MTXK3n5NkP9bIx95jwY71YEiuFzib30PDJ/DifKnXxBjvy/AkCGztErQRk/8ZCvq+4HXozU2knEGnL/RUitvlwbhzfh2D4lmS3BvWBGS3N3NewoPBrRmdcvnT0xjOGXxtZaJ3P74TkB9GBnlz/HmKORA="

# from http://stackoverflow.com/a/32127147/266378
matrix:
  include:
    - os: linux
      compiler: gcc
      addons:
        apt:
          sources: ['ubuntu-toolchain-r-test']
          packages: ['g++-4.9', 'valgrind', 'python-pip', 'python-yaml']
      before_script:
        - pip install --user git+git://github.com/eddyxu/cpp-coveralls.git
      after_success:
        - make clean
        - touch src/json.hpp
        - make json_unit CXXFLAGS="-fprofile-arcs -ftest-coverage -std=c++11 -lstdc++" CXX=$COMPILER
        - ./json_unit "*"
        - coveralls --exclude test/src/catch.hpp --exclude test/src/unit.cpp --include src/json.hpp --gcov-options '\-lp' --gcov 'gcov-4.9'
      env: COMPILER=g++-4.9

    - os: linux
      compiler: gcc
      addons:
        apt:
          sources: ['ubuntu-toolchain-r-test']
          packages: ['g++-5', 'valgrind']
        coverity_scan:
          project:
            name: "nlohmann/json"
            description: "Build submitted via Travis CI"
          notification_email: niels.lohmann@gmail.com
          build_command_prepend: "make clean ; sudo cp $(which g++-5) $(which g++)"
          build_command: "make"
          branch_pattern: coverity_scan
      env: COMPILER=g++-5

    # from https://github.com/travis-ci/travis-ci/issues/6120
    - os: linux
      env:
        - LLVM_VERSION=3.8.0
        - LLVM_ARCHIVE_PATH=$HOME/clang+llvm.tar.xz
        - COMPILER=clang++
        - CPPFLAGS="-I $HOME/clang-$LLVM_VERSION/include/c++/v1"
        - CXXFLAGS=-lc++
        - PATH=$HOME/clang-$LLVM_VERSION/bin:$PATH
        - LD_LIBRARY_PATH=$HOME/clang-$LLVM_VERSION/lib:$LD_LIBRARY_PATH
      before_install:
       - wget http://llvm.org/releases/$LLVM_VERSION/clang+llvm-$LLVM_VERSION-x86_64-linux-gnu-ubuntu-14.04.tar.xz -O $LLVM_ARCHIVE_PATH
       - mkdir $HOME/clang-$LLVM_VERSION
       - tar xf $LLVM_ARCHIVE_PATH -C $HOME/clang-$LLVM_VERSION --strip-components 1

#    - os: linux
#      compiler: gcc
#      addons:
#        apt:
#          sources: ['ubuntu-toolchain-r-test']
#          packages: ['g++-6', 'valgrind']
#      env: COMPILER=g++-6

    # Clang 3.5 is not able to compile the code,
    # see https://travis-ci.org/nlohmann/json/jobs/126720186

#    - os: linux
#      compiler: clang
#      addons:
#        apt:
#          sources: ['ubuntu-toolchain-r-test', 'llvm-toolchain-precise-3.6']
#          packages: ['clang-3.6', 'valgrind']
#      env: COMPILER=clang++-3.6
#
#    - os: linux
#      compiler: clang
#      addons:
#        apt:
#          sources: ['ubuntu-toolchain-r-test', 'llvm-toolchain-precise-3.7']
#          packages: ['clang-3.7', 'valgrind']
#      env: COMPILER=clang++-3.7
#
#    - os: linux
#      compiler: clang
#      addons:
#        apt:
#          sources: ['ubuntu-toolchain-r-test', 'llvm-toolchain-precise-3.8']
#          packages: ['clang-3.8', 'valgrind']
#      env: COMPILER=clang++-3.8

  #  - os: linux
  #    compiler: clang
  #    addons:
  #      apt:
  #        sources: ['ubuntu-toolchain-r-test', 'llvm-toolchain-precise']
  #        packages: ['clang-3.9', 'valgrind']
  #    env: COMPILER=clang++-3.9

    - os: osx
      osx_image: beta-xcode6.1
      compiler: clang
      env:
       - COMPILER=clang
       - CXXFLAGS=-lstdc++

    - os: osx
      osx_image: beta-xcode6.2
      compiler: clang
      env:
       - COMPILER=clang
       - CXXFLAGS=-lstdc++

    - os: osx
      osx_image: beta-xcode6.3
      compiler: clang
      env:
       - COMPILER=clang
       - CXXFLAGS=-lstdc++

    - os: osx
      osx_image: xcode6.4
      compiler: clang
      env:
       - COMPILER=clang
       - CXXFLAGS=-lstdc++

    - os: osx
      osx_image: xcode7.1
      compiler: clang
      env:
       - COMPILER=clang
       - CXXFLAGS=-lstdc++
     
    - os: osx
      osx_image: xcode7.2
      compiler: clang
      env:
       - COMPILER=clang
       - CXXFLAGS=-lstdc++

    - os: osx
      osx_image: xcode7.3
      compiler: clang
      env:
       - COMPILER=clang
       - CXXFLAGS=-lstdc++

    - os: osx
      osx_image: xcode8
      compiler: clang
      env:
       - COMPILER=clang
       - CXXFLAGS=-lstdc++

script:
  - uname -a
  - $COMPILER --version
  - make CXX=$COMPILER
  - ./json_unit "*"
  - if [ `which valgrind` ]; then
    valgrind --error-exitcode=1 --leak-check=full ./json_unit ;
    fi