.travis.yml

language: cpp

env:
  global:
    # https://chromium.googlesource.com/chromium/buildtools/+/04161ec8d7c781e4498c699254c69ba0dd959fde
    - GN_LNX64_SHA1: 3523d50538357829725d4ed74b777a572ce0ac74
    - GN_MAC_SHA1: d43122f6140d0711518aa909980cb009c4fbce3d

    - NINJA_LNX_ZIP: https://github.com/ninja-build/ninja/releases/download/v1.7.2/ninja-linux.zip
    - NINJA_MAC_ZIP: https://github.com/ninja-build/ninja/releases/download/v1.7.2/ninja-mac.zip

addons:
  apt:
    sources: &sources
      # this is needed for gcc and clang
      - ubuntu-toolchain-r-test

matrix:
  include:
    - compiler: gcc
      os: linux
      env: GN_ARGS='gcc_cc="gcc-4.9" gcc_cxx="g++-4.9" is_clang=false'
      addons: &gcc_addons
        apt:
          sources:
            - *sources
          packages:
            - g++-4.9

    - compiler: gcc
      os: linux
      env: GN_ARGS='gcc_cc="gcc-4.9" gcc_cxx="g++-4.9" is_clang=false is_debug=false'
      addons: *gcc_addons

    - compiler: gcc
      os: linux
      env: GN_ARGS='gcc_cc="gcc-4.9" gcc_cxx="g++-4.9" is_clang=false is_official_build=true'
      addons: *gcc_addons

    - compiler: clang
      os: linux
      env: GN_ARGS='clang_cc="clang-3.8" clang_cxx="clang++-3.8" is_clang=true'
      addons: &clang_addons
        apt:
          sources:
            - llvm-toolchain-precise-3.8
            - *sources
          packages:
            - clang-3.8

    - compiler: clang
      os: linux
      env: GN_ARGS='clang_cc="clang-3.8" clang_cxx="clang++-3.8" is_clang=true is_debug=false'
      addons: *clang_addons

    - compiler: clang
      os: linux
      env: GN_ARGS='clang_cc="clang-3.8" clang_cxx="clang++-3.8" is_clang=true is_official_build=true'
      addons: *clang_addons

    - compiler: clang
      os: osx
      env: GN_ARGS='is_clang=true is_official_build=true'

install:
  - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then export GN_SHA1="$GN_LNX64_SHA1"; export NINJA_ZIP="$NINJA_LNX_ZIP"; fi
  - if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then export GN_SHA1="$GN_MAC_SHA1"; export NINJA_ZIP="$NINJA_MAC_ZIP"; fi
  - echo $GN_SHA1

script:
  # Run gn_helpers unittests first - this should fail if we have an unsupported Python version
  - python gn_helpers_unittest.py

  # Install recent Ninja
  - travis_retry wget --no-check-certificate --quiet -O ninja.zip $NINJA_ZIP
  - python -c 'import sys,zipfile;zipfile.ZipFile(sys.argv[1]).extractall()' ninja.zip
  - chmod +x ninja

  # Install recent GN binary (from Chromium)
  - travis_retry wget --no-check-certificate --quiet -O gn https://storage.googleapis.com/chromium-gn/$GN_SHA1
  - chmod +x gn

  # Setup test project for our //build
  - git clone --branch=testsrc https://github.com/timniederhausen/gn-build.git testsrc
  - mkdir testsrc/build
  - mv config testsrc/build/
  - mv toolchain testsrc/build/

  # Try to build the test project
  - ./gn gen out --args="$GN_ARGS" --root=testsrc
  - cat out/args.gn
  - ./ninja -C out
  - cd out &&  ./hello