language: cpp
matrix:

  # ----- Linux / GCC -----
  include:
    - os: linux
      addons:
        apt:
          sources:
            - ubuntu-toolchain-r-test
          packages:
            - g++-7
      env:
        - MATRIX_EVAL="CC=gcc-7 && CXX=g++-7" BUILD_TYPE="Debug" DOUBLE_PRECISION="False"

    - os: linux
      addons:
        apt:
          sources:
            - ubuntu-toolchain-r-test
          packages:
            - g++-7
      env:
        - MATRIX_EVAL="CC=gcc-7 && CXX=g++-7" BUILD_TYPE="Release" DOUBLE_PRECISION="False"

    - os: linux
      addons:
        apt:
          sources:
            - ubuntu-toolchain-r-test
          packages:
            - g++-7
      env:
        - MATRIX_EVAL="CC=gcc-7 && CXX=g++-7" BUILD_TYPE="Debug" DOUBLE_PRECISION="True"

    - os: linux
      addons:
        apt:
          sources:
            - ubuntu-toolchain-r-test
          packages:
            - g++-7
      env:
        - MATRIX_EVAL="CC=gcc-7 && CXX=g++-7" BUILD_TYPE="Release" DOUBLE_PRECISION="True"

    # ----- OS X / GCC -----
    - os: osx
      osx_image: xcode8
      env:
       - MATRIX_EVAL="brew update && brew install gcc && CC=gcc-7 && CXX=g++-7" BUILD_TYPE="Debug" DOUBLE_PRECISION="False"
    - os: osx
      osx_image: xcode8
      env:
       - MATRIX_EVAL="brew update && brew install gcc && CC=gcc-7 && CXX=g++-7" BUILD_TYPE="Release" DOUBLE_PRECISION="False"
    - os: osx
      osx_image: xcode8
      env:
       - MATRIX_EVAL="brew update && brew install gcc && CC=gcc-7 && CXX=g++-7" BUILD_TYPE="Debug" DOUBLE_PRECISION="True"
    - os: osx
      osx_image: xcode8
      env:
       - MATRIX_EVAL="brew update && brew install gcc && CC=gcc-7 && CXX=g++-7" BUILD_TYPE="Release" DOUBLE_PRECISION="True"

    # ----- Linux / Clang -----
    - os: linux
      addons:
        apt:
          sources:
            - ubuntu-toolchain-r-test
            - llvm-toolchain-precise-3.8
          packages:
            - clang-3.8
            - g++-7
      env:
        - MATRIX_EVAL="CC=clang-3.8 && CXX=clang++-3.8" BUILD_TYPE="Debug" DOUBLE_PRECISION="False"

    - os: linux
      addons:
        apt:
          sources:
            - ubuntu-toolchain-r-test
            - llvm-toolchain-precise-3.8
          packages:
            - clang-3.8
            - g++-7
      env:
        - MATRIX_EVAL="CC=clang-3.8 && CXX=clang++-3.8" BUILD_TYPE="Release" DOUBLE_PRECISION="False"

    - os: linux
      addons:
        apt:
          sources:
            - ubuntu-toolchain-r-test
            - llvm-toolchain-precise-3.8
          packages:
            - clang-3.8
            - g++-7
      env:
        - MATRIX_EVAL="CC=clang-3.8 && CXX=clang++-3.8" BUILD_TYPE="Debug" DOUBLE_PRECISION="True"

    - os: linux
      addons:
        apt:
          sources:
            - ubuntu-toolchain-r-test
            - llvm-toolchain-precise-3.8
          packages:
            - clang-3.8
            - g++-7
      env:
        - MATRIX_EVAL="CC=clang-3.8 && CXX=clang++-3.8" BUILD_TYPE="Release" DOUBLE_PRECISION="True"

    # ----- OS X / Clang -----
    - os: osx
      osx_image: xcode8
      env:
        - BUILD_TYPE="Debug" DOUBLE_PRECISION="False"

    - os: osx
      osx_image: xcode8
      env:
        - BUILD_TYPE="Release" DOUBLE_PRECISION="False"

    - os: osx
      osx_image: xcode8
      env:
        - BUILD_TYPE="Debug" DOUBLE_PRECISION="True"

    - os: osx
      osx_image: xcode8
      env:
        - BUILD_TYPE="Release" DOUBLE_PRECISION="True"

before_install:
  - eval "${MATRIX_EVAL}"

branches:
  only:
    - master
    - develop

script:
    - mkdir build_directory
    - cd build_directory
    - cmake -G "Unix Makefiles" -DCMAKE_BUILD_TYPE=${BUILD_TYPE} —DDOUBLE_PRECISION_ENABLED=${DOUBLE_PRECISION} -DCOMPILE_TESTS=True ../
    - make && make test ARGS="-V"