.travis.yml

dist: trusty
sudo: false
# Use generic to avoid travis-ci overwriting CC and CXX
# See: https://stackoverflow.com/questions/35110123/travis-ci-with-c14-and-linux
language: generic 

# Default git clone --recursive clones unnecessary dependencies so we override
# it with our own command in before_install
git:
  submodules: false
  depth: 1

addons:
  apt:
    sources: &sources
      - ubuntu-toolchain-r-test
      - llvm-toolchain-precise-3.6
      - llvm-toolchain-trusty-6.0

cache:
  directories:
    - clang+llvm-6.0.0-x86_64-linux-gnu-ubuntu-14.04/
    - clang+llvm-6.0.0-x86_64-apple-darwin/

# When building with Clang GCC still has to be installed to provide libstdc++
# that Clang uses (Clang doesn't bundle libc++)
matrix:
  fast_finish: true
  include:
    - os: linux
      env: CC=gcc-5 CXX=g++-5
      addons:
        apt:
          sources: *sources
          packages: 
            - g++-5

    - os: linux
      env: CC=gcc-7 CXX=g++-7
      addons:
        apt:
          sources: *sources
          packages: 
            - g++-7

    - os: linux
      env: CC=clang-3.6 CXX=clang++-3.6
      addons:
        apt:
          sources: *sources
          packages: 
            - clang-3.6
            - g++-5

    - os: linux
      env: CC=clang-6.0 CXX=clang++-6.0
      addons:
        apt:
          sources: *sources
          packages:
            - clang-6.0
            - g++-5

    - os: osx
      osx_image: xcode9.2
      env: CC=clang CXX=clang++

before_install:
  - git submodule update --init
  - eval "${INSTALL}"

script:
  - cmake -DCI=ON -DCMAKE_INSTALL_PREFIX=install -DCMAKE_BUILD_TYPE=Debug .
  - cmake --build . -- -j 3
  - cmake --build . --target install
  - ./install/bin/cquery --ci --log-all-to-stderr --test-unit
  - ./install/bin/cquery --ci --log-all-to-stderr --test-index