language: cpp

env:
  global:
    - PYTHON=python3
    - PYVIPS_VERSION=master

addons:
  apt:
    update: true
    sources: &common_sources
      # use a more recent imagemagick instead of 6.8.9-9 
      - sourceline: 'ppa:cran/imagemagick'
      # add support for HEIF files
      - sourceline: 'ppa:strukturag/libheif'
      - sourceline: 'ppa:strukturag/libde265'
    packages: &common_packages
      - automake
      - gtk-doc-tools
      - gobject-introspection
      - python3-pip
      - python3-setuptools
      - python3-wheel
      - libfftw3-dev
      - libexif-dev
      - libjpeg-turbo8-dev
      - libpng12-dev
      - libwebp-dev
      # missing on xenial, unfortunately
      # - libwebpmux2
      - libtiff5-dev
      - libheif-dev
      - libexpat1-dev
      - libmagick++-dev
      - libcfitsio3-dev
      - libgsl0-dev
      - libmatio-dev
      - liborc-0.4-dev
      - liblcms2-dev
      - libpoppler-glib-dev
      - librsvg2-dev
      - libgif-dev
      - libopenexr-dev
      - libpango1.0-dev
      - libgsf-1-dev
      - libopenslide-dev
      - libffi-dev
  homebrew:
    packages:
      - ccache
      - gtk-doc
      - gobject-introspection
      - fftw
      - libexif
      - libjpeg-turbo
      - webp
      - imagemagick
      - cfitsio
      - gsl
      - libmatio
      - orc
      - little-cms2
      - poppler
      - librsvg
      - openexr
      - pango
      - libgsf
      - openslide

jobs:
  allow_failures:
    - os: osx
  fast_finish: true
  include:
    - os: linux
      sudo: required
      dist: xenial
      compiler: gcc
      env:
        - JPEG=/usr
        - JOBS=`nproc`
        - WITH_MAGICK=yes
      cache: ccache
    - os: linux
      sudo: required
      dist: xenial
      compiler: clang
      addons:
        apt:
          sources:
            - *common_sources
            - sourceline: deb https://apt.llvm.org/xenial/ llvm-toolchain-xenial-10 main
              key_url: https://apt.llvm.org/llvm-snapshot.gpg.key
          packages:
            - *common_packages
            - clang-10
            - libomp-10-dev
      env:
        - JPEG=/usr
        - JOBS=`nproc`
        - WITH_MAGICK=no
        - LDSHARED="clang -shared"
        - CFLAGS="-fsanitize=address,undefined -fno-omit-frame-pointer -fopenmp -DFUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION"
        - LDFLAGS="-fsanitize=address,undefined -shared-libasan -fopenmp=libomp"
        - ASAN_DSO=`clang-10 -print-file-name=libclang_rt.asan-x86_64.so`
        - ASAN_SYMBOLIZER_PATH=`which llvm-symbolizer-10`
        - ASAN_OPTIONS="suppressions=$TRAVIS_BUILD_DIR/suppressions/asan.supp"
        - LSAN_OPTIONS="suppressions=$TRAVIS_BUILD_DIR/suppressions/lsan.supp"
        - UBSAN_OPTIONS="suppressions=$TRAVIS_BUILD_DIR/suppressions/ubsan.supp"
        - LD_LIBRARY_PATH="`dirname $ASAN_DSO`:/usr/lib/llvm-10/lib:$LD_LIBRARY_PATH"
        - DLCLOSE_PRELOAD="$TRAVIS_BUILD_DIR/dlclose.so"
      install:
        # add support for WebP
        - wget http://archive.ubuntu.com/ubuntu/pool/main/libw/libwebp/libwebp-dev_0.6.1-2_amd64.deb
        - wget http://archive.ubuntu.com/ubuntu/pool/main/libw/libwebp/libwebpdemux2_0.6.1-2_amd64.deb
        - wget http://archive.ubuntu.com/ubuntu/pool/main/libw/libwebp/libwebpmux3_0.6.1-2_amd64.deb
        - wget http://archive.ubuntu.com/ubuntu/pool/main/libw/libwebp/libwebp6_0.6.1-2_amd64.deb
        - sudo dpkg -i *.deb
        # switch to Clang 10 using update-alternatives
        - sudo update-alternatives --install /usr/bin/clang clang /usr/bin/clang-10 100
          --slave /usr/bin/clang++ clang++ /usr/bin/clang++-10
        # workaround for https://github.com/google/sanitizers/issues/89
        # otherwise libIlmImf-2_2.so ends up as <unknown module>
        - echo -e '#include <stdio.h>\nint dlclose(void*handle){return 0;}' | clang -shared -xc -odlclose.so -
      cache: ccache
    - os: osx
      osx_image: xcode11
      env:
        - JPEG=/usr/local/opt/jpeg-turbo
        - JOBS="`sysctl -n hw.ncpu`"
        - WITH_MAGICK=yes
        - PATH="/usr/local/opt/ccache/libexec:$PATH"
        - PKG_CONFIG_PATH="/usr/local/opt/jpeg-turbo/lib/pkgconfig:/usr/local/opt/libxml2/lib/pkgconfig:$PKG_CONFIG_PATH"
        - HOMEBREW_NO_AUTO_UPDATE=1
        - CC="gcc-9"
        - CXX="g++-9"
      cache: ccache

before_script:
  - $PYTHON -m pip download --no-deps https://github.com/libvips/pyvips/archive/$PYVIPS_VERSION.tar.gz
  - tar xf $PYVIPS_VERSION.tar.gz
  - $PYTHON -m pip install --user --upgrade pyvips-$PYVIPS_VERSION/[test]
  - ./autogen.sh
    --disable-dependency-tracking
    --disable-deprecated
    --with-jpeg-includes=$JPEG/include
    --with-jpeg-libraries=$JPEG/lib
    --with-magick=$WITH_MAGICK
  - make -j$JOBS -s

script:
  - make -j$JOBS -s -k V=0 VERBOSE=1 check
  - LD_LIBRARY_PATH=$PWD/libvips/.libs
    DYLD_LIBRARY_PATH=$PWD/libvips/.libs
    LD_PRELOAD="$ASAN_DSO $DLCLOSE_PRELOAD"
    $PYTHON -m pytest -sv --log-cli-level=WARNING test/test-suite