.travis.yml

# Enable build config validation (opt-in)
version: ~> 1.0

# Default build environment
os: linux
dist: bionic

# Default programming language
language: cpp

# Build flags common to OS X and Linux.
# Parallel builds are important for avoiding OSX build timeouts.
# We turn off verbose output to avoid going over the 4MB output limit.
# TODO(2019-07-21): Add "ffmpeg=1" if FFmpeg 4.x becomes available in Ubuntu
env:
  global:
    # For SCons builds
    - SCONSFLAGS="test=1 mad=1 faad=1 opus=1 modplug=1 wv=1 hss1394=0 virtualize=0 debug_assertions_fatal=1 verbose=0"
    # For CMake builds
    - CMAKEFLAGS="-DMAD=ON -DFAAD=ON -DOPUS=ON -DMODPLUG=ON -DWAVPACK=ON -DHSS1394=OFF"
    - GTEST_COLOR=1
    - CTEST_OUTPUT_ON_FAILURE=1

jobs:
  include:
    - name: pre-commit
      if: type != pull_request
      language: python
      python: 3.7
      # There are too many files in the repo that have formatting issues. We'll
      # disable these checks for now when pushing directly (but still run these
      # on Pull Requests!).
      env: SKIP=end-of-file-fixer,trailing-whitespace,clang-format,eslint
      cache:
        directories:
          - $HOME/.cache/pre-commit
      before_install:
        - pip install pre-commit==2.0.1
      script:
        - pre-commit run --all-files
      addons: []

    - name: pre-commit-pr
      if: type == pull_request
      language: python
      python: 3.7
      cache:
        directories:
          - $HOME/.cache/pre-commit
      before_install:
        - pip install pre-commit==2.0.1
      script:
        - pre-commit run --origin HEAD --source origin/HEAD --show-diff-on-failure
      addons: []

    - name: Ubuntu/gcc/SCons build
      compiler: gcc
      # Ubuntu Bionic build prerequisites
      before_install:
        - sudo apt-get install -y scons
      install:
        - scons -j "$(nproc)" localecompare=1
      script:
        # NOTE(sblaisot): 2018-01-02 removing gdb wrapper on linux due to a bug in
        # return code in order to avoid having a successful build when a test fail.
        # https://bugs.launchpad.net/mixxx/+bug/1699689
        - ./mixxx-test

    - name: Ubuntu/gcc/CMake build
      compiler: gcc
      cache: ccache
      # Ubuntu Bionic build prerequisites
      env: CMAKEFLAGS_EXTRA="-DLOCALECOMPARE=ON"
      before_install:
        - export CMAKE_BUILD_PARALLEL_LEVEL="$(nproc)"
        - export CTEST_PARALLEL_LEVEL="$(nproc)"
        - export PATH="$HOME/.local/bin:$PATH"
        - pip install --user cmake
        - cmake --version
        - ccache -s
      install:
        - mkdir cmake_build
        - cd cmake_build
        - cmake -L $CMAKEFLAGS $CMAKEFLAGS_EXTRA ..
        - cmake --build .
        - sudo env "PATH=$PATH" cmake --build . --target install
      script:
        # Run tests and benchmarks
        - ctest
        - cmake --build . --target benchmark

    - name: OSX/clang/SCons build
      os: osx
      # The XCode version should match that on the build server!
      osx_image: xcode9.4
      compiler: clang
      cache:
        directories:
          - $HOME/Library/Caches/Homebrew
          - /usr/local/Homebrew
      # Workaround for bug in libopus's opus.h including <opus_multistream.h>
      # instead of <opus/opus_multistream.h>.
      # Virtual X (Xvfb) is needed for analyzer waveform tests
      env: >-
        CFLAGS="-isystem /usr/local/include/opus"
        CXXFLAGS="-isystem /usr/local/include/opus"
        DISPLAY=:99.0
      before_install:
      - brew install scons
      - export QTDIR="$(find /usr/local/Cellar/qt -d 1 | tail -n 1)"
      - echo "QTDIR=$QTDIR"
      install:
        # We are hardcoding 4 threads here since "$(sysctl -n hw.ncpu)" only
        # returns 2 and makes the travis job run into a timeout:
        # https://docs.travis-ci.com/user/reference/overview/#virtualization-environments
        - scons -j4
      script:
        # lldb doesn't provide an easy way to exit 1 on error:
        # https://bugs.llvm.org/show_bug.cgi?id=27326
        - lldb ./mixxx-test --batch -o run -o quit -k 'thread backtrace all' -k "script import os; os._exit(1)"
      before_cache:
        # Avoid indefinite cache growth
        - brew cleanup
        # Cache only .git files under "/usr/local/Homebrew" so "brew update"
        # does not take 5min every build
        # Source: https://discourse.brew.sh/t/best-practice-for-homebrew-on-travis-brew-update-is-5min-to-build-time/5215/12
        - find /usr/local/Homebrew \! -regex ".+\.git.+" -delete

    - name: OSX/clang/CMake build
      os: osx
      # The XCode version should match that on the build server!
      osx_image: xcode9.4
      compiler: clang
      cache:
        ccache: true
        directories:
          - $HOME/Library/Caches/Homebrew
          - /usr/local/Homebrew
      # Workaround for bug in libopus's opus.h including <opus_multistream.h>
      # instead of <opus/opus_multistream.h>.
      # Virtual X (Xvfb) is needed for analyzer waveform tests
      env: >-
        CMAKEFLAGS_EXTRA="-DLOCALECOMPARE=OFF -DCMAKE_PREFIX_PATH=/usr/local/opt/qt5/"
        DISPLAY=:99.0
        CMAKE_BUILD_PARALLEL_LEVEL=4
        CTEST_PARALLEL_LEVEL=1
      before_install:
        - brew install ccache
        - export PATH="/usr/local/opt/ccache/bin:$PATH"
        - cmake --version
        - ccache -s
      install:
        - mkdir cmake_build
        - cd cmake_build
        - cmake -L $CMAKEFLAGS $CMAKEFLAGS_EXTRA ..
        - cmake --build .
        - sudo cmake --build . --target install
      script:
        # Run tests and benchmarks
        - ctest
        - cmake --build . --target benchmark
      before_cache:
        # Avoid indefinite cache growth
        - brew cleanup
        # Cache only .git files under "/usr/local/Homebrew" so "brew update"
        # does not take 5min every build
        # Source: https://discourse.brew.sh/t/best-practice-for-homebrew-on-travis-brew-update-is-5min-to-build-time/5215/12
        - find /usr/local/Homebrew \! -regex ".+\.git.+" -delete

git:
  depth: 1

services:
  # Virtual X is needed for analyzer waveform tests
  - xvfb

addons:
  apt:
    sources:
      - ubuntu-toolchain-r-test
    packages:
      - libavformat-dev
      - libchromaprint-dev
      - libfaad-dev
      - libflac-dev
      - libid3tag0-dev
      - liblilv-dev
      - libmad0-dev
      - libmodplug-dev
      - libmp3lame-dev
      - libmp4v2-dev
      - libopus-dev
      - libopusfile-dev
      - libportmidi-dev
      - libprotobuf-dev
      - libqt5opengl5-dev
      - libqt5sql5-sqlite
      - libqt5svg5-dev
      - libqt5x11extras5-dev
      - librubberband-dev
      - libshout3-dev
      - libsndfile1-dev
      - libsoundtouch-dev
      - libsqlite3-dev
      - libtag1-dev
      - libupower-glib-dev
      - libusb-1.0-0-dev
      - libwavpack-dev
      - portaudio19-dev
      - protobuf-compiler
      - qt5-default
      - qtscript5-dev
      - qt5keychain-dev
  homebrew:
    update: true
    packages:
      - chromaprint
      - faad2
      - ffmpeg
      - flac
      - lame
      - libsndfile
      - libogg
      - libvorbis
      - libshout
      - libmodplug
      - libid3tag
      - libmad
      - lilv
      - mp4v2
      - opusfile
      - portaudio
      - portmidi
      - protobuf
      - qt5
      - rubberband
      - sound-touch
      - taglib
      - wavpack


notifications:
  webhooks:
    - https://mixxx.zulipchat.com/api/v1/external/travis?stream=travis&topic=build-status&api_key=$ZULIP_API_KEY