.travis.yml

language: c++
os: linux
sudo: false

branches:
  only:
    - master

matrix:
  include:
    - env: DOCUMENTATION=true COMPILER=clang++-3.7 STD=11 STDLIB=libc++ CONFIGURATION=Debug
      addons: &clang37
        apt:
          sources:
            - llvm-toolchain-precise-3.7
            - ubuntu-toolchain-r-test
          packages: clang-3.7

    - env: COMPILER=clang++-3.7 STD=11 STDLIB=libc++ CONFIGURATION=Release
      addons: *clang37

    - env: COMPILER=g++-5 STD=11 CONFIGURATION=Debug
      addons: &gcc5
        apt:
          sources: ubuntu-toolchain-r-test
          packages: g++-5

    - env: COMPILER=g++-5 STD=11 CONFIGURATION=Release
      addons: *gcc5

    - env: COMPILER=clang++-3.7 STD=14 STDLIB=libc++ CONFIGURATION=Debug
      addons: *clang37

    - env: COMPILER=clang++-3.7 STD=14 STDLIB=libc++ CONFIGURATION=Release
      addons: *clang37

    - env: COMPILER=g++-5 STD=14 CONFIGURATION=Debug
      addons: *gcc5

    - env: COMPILER=g++-5 STD=14 CONFIGURATION=Release
      addons: *gcc5

env:
  matrix: COMPILER=clang++-3.7 STDLIB=libc++ VALGRIND=true
  global:
    - secure: "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"

addons:
  apt:
    sources:
      - llvm-toolchain-precise-3.7
      - ubuntu-toolchain-r-test
    packages:
      - clang-3.7
      - valgrind

install:
  # All the dependencies are installed in ${TRAVIS_BUILD_DIR}/deps/
  - DEPS_DIR="${TRAVIS_BUILD_DIR}/deps"
  - mkdir ${DEPS_DIR} && cd ${DEPS_DIR}

  # Install google test sources
  - git clone https://github.com/google/googletest.git
  - export GTEST_PATH=${DEPS_DIR}/googletest/googletest

  # Install a recent CMake
  - CMAKE_URL="http://www.cmake.org/files/v3.1/cmake-3.1.0-Linux-x86_64.tar.gz"
  - mkdir cmake && travis_retry wget --no-check-certificate --quiet -O - ${CMAKE_URL} | tar --strip-components=1 -xz -C cmake
  - export PATH=${DEPS_DIR}/cmake/bin:${PATH}

  # Install doxygen
  - |
    if [[ "${DOCUMENTATION}" == "true" ]]; then
      DOXYGEN_URL="http://ftp.stack.nl/pub/users/dimitri/doxygen-1.8.10.linux.bin.tar.gz"
      mkdir doxygen && travis_retry wget --quiet -O - ${DOXYGEN_URL} | tar --strip-components=1 -xz -C doxygen
      export PATH=${DEPS_DIR}/doxygen/bin:${PATH}
    fi

  # Install boost
  - BOOST_URL="http://sourceforge.net/projects/boost/files/boost/1.58.0/boost_1_58_0.tar.gz"
  - mkdir boost && travis_retry wget --quiet -O - ${BOOST_URL} | tar --strip-components=1 -xz -C boost
  - export BOOST_PATH=${DEPS_DIR}/boost

  # Install libc++ and libc++abi
  - |
    if [[ "${STDLIB}" == "libc++" ]]; then
      VERSION=3.7.0
      LLVM_URL="http://llvm.org/releases/${VERSION}/llvm-${VERSION}.src.tar.xz"
      LIBCXX_URL="http://llvm.org/releases/${VERSION}/libcxx-${VERSION}.src.tar.xz"
      LIBCXXABI_URL="http://llvm.org/releases/${VERSION}/libcxxabi-${VERSION}.src.tar.xz"
      mkdir -p llvm llvm/build llvm/projects/libcxx llvm/projects/libcxxabi
      travis_retry wget --quiet -O - ${LLVM_URL} | tar --strip-components=1 -xJ -C llvm
      travis_retry wget --quiet -O - ${LIBCXX_URL} | tar --strip-components=1 -xJ -C llvm/projects/libcxx
      travis_retry wget --quiet -O - ${LIBCXXABI_URL} | tar --strip-components=1 -xJ -C llvm/projects/libcxxabi
      (cd llvm/build && cmake .. -DCMAKE_CXX_COMPILER=clang++ && make cxxabi cxx -j2)
      export CXXFLAGS="-Wno-reserved-id-macro \
                       -I ${DEPS_DIR}/llvm/build/include \
                       -I ${DEPS_DIR}/llvm/build/include/c++/v1 \
                       -stdlib=libc++"
      export LDFLAGS="-L ${DEPS_DIR}/llvm/build/lib -l c++ -l c++abi"
      export LD_LIBRARY_PATH="${LD_LIBRARY_PATH}:${DEPS_DIR}/llvm/build/lib"
    fi

before_script:
  - git config --global user.name "Travis bot"
  - git config --global user.email $USER@$HOSTNAME
  - cd ${TRAVIS_BUILD_DIR}
  - mkdir build && cd build
  - ${COMPILER} --version
  - |
    cmake .. -DCMAKE_CXX_COMPILER=${COMPILER} \
             -DCMAKE_BUILD_TYPE=${CONFIGURATION} \
             -DCMAKE_CXX_STANDARD=${STD} \
             -DGTEST_SOURCE=${GTEST_PATH} \
             -DBOOST_ROOT=${BOOST_PATH}

script:
  - cmake --build .
  - |
    if [[ "${VALGRIND}" == "true" ]]; then
       VALGRIND_CMD="valgrind --leak-check=full --error-exitcode=1"
       true \
           && ${VALGRIND_CMD} ./atria-test-all \
           && ${VALGRIND_CMD} ./atria-benchmark-xform -i 1 -m 1 -s 10
    else
      ctest -V
    fi

after_success:
  - |
    if [[ "${DOCUMENTATION}" == "true" ]]; then
      if [[ "${TRAVIS_PULL_REQUEST}" == "false" && "${TRAVIS_BRANCH}" == "master" ]]; then
        cd ..
        doxygen doxy/doxygen.config
        # Suppress output to avoid leaking the token when the command fails
        git clone https://arximboldi:${GH_TOKEN}@github.com/ableton/atria --depth 1 --branch=gh-pages gh-pages &>/dev/null
        rm -rf gh-pages/{search,*.png,*.css,*.js,*.html}
        cp -R output-doc/* gh-pages/
        pushd gh-pages
        git add --all .
        git commit --allow-empty -m "Update to ${TRAVIS_COMMIT:0:7}"
        # Suppress output to avoid leaking the token
        travis_retry git push origin gh-pages &>/dev/null
        popd
        fi
    fi