sudo: false
language: cpp
cache: ccache
matrix:
  include:

  # Ubuntu, g++-8
  - os: linux
    compiler: gcc
    addons:
      apt:
        sources:
        - ubuntu-toolchain-r-test
        packages:
          - g++-8
          - gcc-8
    env:
    - MATRIX_EVAL="CC=gcc-8 && CXX=g++-8"
    - LABEL="linux"

  # Ubuntu, g++-7
  - os: linux
    compiler: gcc
    addons:
      apt:
        sources:
        - ubuntu-toolchain-r-test
        packages:
          - g++-7
          - gcc-7
    env:
    - MATRIX_EVAL="CC=gcc-7 && CXX=g++-7"
    - LABEL="linux-g++-7"

  # OSX, clang
  - os: osx
    osx_image: xcode10
    compiler: clang
    env:
    - MATRIX_EVAL="CC=/usr/local/opt/llvm/bin/clang && CXX=/usr/local/opt/llvm/bin/clang++"
    - LABEL="osx"

  # Arm (aarch64) cross compile
  - os: linux
    env:
    - MATRIX_EVAL="CC=aarch64-linux-gnu-gcc && CXX=aarch64-linux-gnu-g++"
    - LABEL="aarch64"

script:
- eval $MATRIX_EVAL
- ./scripts/ci_cpp.sh
- if [[ "$LABEL" != "aarch64" ]]; then ./scripts/ci_node.sh ; fi