.travis.yml

#
# Copyright 2016 Pixar
#
# Licensed under the Apache License, Version 2.0 (the "Apache License")
# with the following modification; you may not use this file except in
# compliance with the Apache License and the following modification to it:
# Section 6. Trademarks. is deleted and replaced with:
#
# 6. Trademarks. This License does not grant permission to use the trade
#    names, trademarks, service marks, or product names of the Licensor
#    and its affiliates, except as required to comply with Section 4(c) of
#    the License and to reproduce the content of the NOTICE file.
#
# You may obtain a copy of the Apache License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the Apache License with the above modification is
# distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied. See the Apache License for the specific
# language governing permissions and limitations under the Apache License.
#

# USD requires several dependencies that are available via
# apt-get if using the trusty build environment.
language: cpp

branches:
  only:
    - master
    - dev

addons: &linux_addons
  apt:
    sources: &linux_sources
      - ubuntu-toolchain-r-test
      - llvm-toolchain-precise-3.5
      - llvm-toolchain-precise-3.6
      - llvm-toolchain-precise-3.7
      - llvm-toolchain-precise-3.8
      - llvm-toolchain-precise

env:
  global:
    - USE_CCACHE=1
    - CCACHE_COMPRESS=1
    - CCACHE_MAXSIZE=500M
    - CCACHE_CPP2=1

cache:
  apt: true
  ccache: true
  directories:
    - $HOME/.ccache
    - $HOME/openexr
    - $HOME/osd
    - $HOME/oiio
    - $HOME/ptex
    - $HOME/tbb43_20141023oss
    - $HOME/tbb2017_20160722oss

matrix:
  ### Mark failure as soon as one single entry does
  fast_finish: true

  exclude:
    ### Note: Workaround travis-ci/travis-ci#4681
    - os: osx
    - os: linux

  include:

    - os: linux
      sudo: required
      dist: trusty
      compiler: clang-3.5
      ### FIXME: $PATH error using clang++ with USD CMake and ccache
      env: COMPILER=/usr/local/clang-3.5.0/bin/clang++ CCOMPILER=/usr/local/clang-3.5.0/bin/clang

    - os: linux
      sudo: required
      dist: trusty
      addons:
        apt:
          sources: *linux_sources
          packages: ['clang-3.6', 'libstdc++-5-dev']
      compiler: clang-3.6
      env: COMPILER=clang++-3.6 CCOMPILER=clang-3.6

    - os: linux
      sudo: required
      dist: trusty
      addons:
        apt:
          sources: *linux_sources
          packages: ['clang-3.7', 'libstdc++-5-dev']
      compiler: clang-3.7
      env: COMPILER=clang++-3.7 CCOMPILER=clang-3.7

    - os: linux
      sudo: required
      dist: trusty
      addons:
        apt:
          sources: *linux_sources
          packages: ['clang-3.8', 'libstdc++-6-dev']
      compiler: clang-3.8
      env: COMPILER=clang++-3.8 CCOMPILER=clang-3.8

    - os: linux
      sudo: required
      dist: trusty
      compiler: gcc-4.8
      env: COMPILER=g++-4.8 CCOMPILER=gcc-4.8

    - os: linux
      sudo: required
      dist: trusty
      addons: *linux_addons
      addons:
        apt:
          sources: *linux_sources
          packages: g++-4.9
      compiler: gcc-4.9
      env: COMPILER=g++-4.9 CCOMPILER=gcc-4.9

    - os: linux
      sudo: required
      dist: trusty
      addons:
        apt:
          sources: *linux_sources
          packages: g++-5
      compiler: gcc-5
      env: COMPILER=g++-5 CCOMPILER=gcc-5

    - os: linux
      sudo: required
      dist: trusty
      addons:
        apt:
          sources: *linux_sources
          packages: g++-6
      compiler: gcc-6
      env: COMPILER=g++-6 CCOMPILER=gcc-6

    - os: osx
      osx_image: xcode7.3
      compiler: clang
      env: COMPILER=clang++ CCOMPILER=clang

    - os: osx
      osx_image: xcode8
      compiler: clang
      env: COMPILER=clang++ CCOMPILER=clang

    - os: osx
      osx_image: xcode8.2
      compiler: clang
      env: COMPILER=clang++ CCOMPILER=clang

before_install:
- |
  $COMPILER -v
  export CXX="ccache $COMPILER"
  export CC="ccache $CCOMPILER"

  ### Return time remaining from 40 minutes since start of script and 
  ### make sure remaining time is more than argument (if given)
  function TimeRemaing {
    TIMEOUT=40
    REMAIN=$(expr $TIMEOUT - $SECONDS / 60)
    if [[ $REMAIN -lt 0 || (! -z "$1" && $REMAIN -lt $1 ) ]]; then
      return
    fi
    echo $REMAIN
  }

  ### Show the build script in its entirety
  #cat "$HOME/build.sh" | curl -sT - chunk.io

install:
  ######
  ### DEPENDENCIES FOR USD CORE
  #####

- |
  ### DEPENDENCIES FOR USD CORE

  ### Intel TBB v4.3 update 1
  USD_TBB=tbb43_20141023oss

  if [ $TRAVIS_OS_NAME == 'linux' ]; then
    ### Intel TBB 4.4 Update 5 (clang & c++11 needs libc++ until this release)
    if [[ $COMPILER == *clang* ]]; then
      if [ -d "$HOME/$USD_TBB" ]; then
        rm -rf $HOME/$USD_TBB
      fi
      USD_TBB=tbb2017_20160722oss
      TBB_URL=https://www.threadingbuildingblocks.org/sites/default/files/software_releases/linux/${USD_TBB}_lin_0.tgz
      TBB_FLAGS="-DCMAKE_CXX_FLAGS=-DTBB_USE_GLIBCXX_VERSION=40800"
    else
      TBB_URL=https://www.threadingbuildingblocks.org/sites/default/files/software_releases/linux/${USD_TBB}_lin.tgz
    fi

    sudo apt-get -qq update

    ### boost v1.55
    ### We install only the packages we need for faster turnaround
    sudo apt-get install libboost-iostreams1.55.0 libboost-iostreams1.55-dev \
           libboost-python1.55.0 libboost-python1.55-dev libboost-regex1.55.0 \
           libboost-regex1.55-dev libboost-system1.55.0 libboost-system1.55-dev \
           libboost-program-options1.55.0 libboost-program-options1.55-dev \
           libboost-filesystem1.55.0 libboost-filesystem1.55-dev \
           libboost-thread1.55.0 libboost-thread1.55-dev
    ### double-conversion
    ### USD docs currently claim we require 1.1.1, but apt-get gives us 2.0.1 on trusty.
    ### Building 1.1.1 as a shared library is annoying, so we'll go with this for now.
    sudo apt-get install libdouble-conversion-dev

    ### For OpenSubdiv 3.0.5
    sudo apt-get install libxrandr-dev libxcursor-dev libxinerama-dev libglfw-dev

    ### For USDIMAGING
    sudo apt-get install libglew-dev python-pyside pyside-tools

    ### Travis python bin is at /opt/python2.7, but apt installs to  /usr/lib/python2.7
    export PYTHONPATH="$PYTHONPATH:/usr/lib/python2.7/dist-packages"

  elif [ $TRAVIS_OS_NAME == 'osx' ] ; then
    TBB_URL=https://www.threadingbuildingblocks.org/sites/default/files/software_releases/mac/${USD_TBB}_osx.tgz

    brew install ccache
    brew install glew double-conversion boost-python
    brew install pyside

    ### This is where timeout is hiding
    PATH="$PATH:/usr/local/opt/coreutils/libexec/gnubin"
  fi

- |
  ### Intel TBB
  if [ ! -d "$HOME/$USD_TBB/lib" ]; then
    wget "$TBB_URL" -O /tmp/tbb.tgz;
    tar -xzf /tmp/tbb.tgz -C $HOME;
  else
    echo 'Using cached TBB: $USD_TBB';
  fi
  export TBB_FLAGS="$TBB_FLAGS -DTBB_ROOT_DIR=$HOME/$USD_TBB"

- |
  ### Python Dependencies
  pip install jinja2 PyOpenGL
  ls -l /usr/lib/python2.7/dist-packages
  python -c "import PySide"

- |
  echo `TimeRemaing`
  ### ilmbase and OpenEXR 2.2.0
  if [[ ! -z $(TimeRemaing 15)  && ! -d "$HOME/openexr/lib" ]]; then
    wget http://download.savannah.nongnu.org/releases/openexr/ilmbase-2.2.0.tar.gz -O /tmp/ilmbase.tgz;
    tar -xzf /tmp/ilmbase.tgz -C $HOME;
    pushd $HOME/ilmbase-2.2.0;
    ./configure --prefix=$HOME/openexr;
    make -j4 install;
    popd;
    wget http://download.savannah.nongnu.org/releases/openexr/openexr-2.2.0.tar.gz -O /tmp/openexr.tgz;
    tar -xzf /tmp/openexr.tgz -C $HOME;
    pushd $HOME/openexr-2.2.0;
    ./configure --prefix=$HOME/openexr --with-pkg-config=no LDFLAGS="-Wl,-rpath -Wl,$HOME/openexr/lib";
    make -j4 install;
    popd;
  else
    echo 'Using cached OpenEXR';
  fi

- |
  echo `TimeRemaing`
  ### OpenSubdiv 3.0.5
  if [[ ! -z $(TimeRemaing 15)  && ! -d "$HOME/osd/lib" ]]; then
    wget https://github.com/PixarAnimationStudios/OpenSubdiv/archive/v3_0_5.tar.gz -O /tmp/osd.tgz;
    tar -xzf /tmp/osd.tgz -C $HOME;
    pushd $HOME/OpenSubdiv-3_0_5;
    mkdir build && cd build;
    cmake -DCMAKE_INSTALL_PREFIX=$HOME/osd -DNO_EXAMPLES=1 -DNO_TUTORIALS=1 -DNO_REGRESSION=1 -D NO_MAYA=1 -D NO_PTEX=1 -D NO_DOC=1 -D NO_OMP=1 -D NO_TBB=1 -D NO_CUDA=1 -D NO_OPENCL=1 -D NO_CLEW=1 ..;
    make -j4 install;
    popd;
  else
    echo 'Using cached OpenSubdiv';
  fi

- |
  echo `TimeRemaing`
  ### OpenImageIO 1.5.11
  if [[ ! -z $(TimeRemaing 15)  && ! -d "$HOME/oiio/lib" ]]; then
    wget https://github.com/OpenImageIO/oiio/archive/Release-1.5.11.tar.gz -O /tmp/oiio.tgz;
    tar -xzf /tmp/oiio.tgz -C $HOME;
    pushd $HOME/oiio-Release-1.5.11;
    mkdir build && cd build;
    cmake -DCMAKE_INSTALL_PREFIX=$HOME/oiio -DILMBASE_HOME=$HOME/openexr -DOPENEXR_HOME=$HOME/openexr -DSTOP_ON_WARNING=OFF ..;
    make -j4 install;
    popd;
  else
    echo 'Using cached OpenImageIO';
  fi

- |
  ### Ptex 2.0.30
  echo `TimeRemaing`
  if [[ ! -z $(TimeRemaing 10)  && ! -d "$HOME/ptex/lib" ]]; then
    wget https://github.com/wdas/ptex/archive/v2.0.30.tar.gz -O /tmp/ptex.tgz;
    tar -xzf /tmp/ptex.tgz -C $HOME;
    pushd $HOME/ptex-2.0.30/src;
    make -j4;
    mv $HOME/ptex-2.0.30/install/* $HOME/ptex;
    popd;
  else
    echo 'Using cached Ptex';
  fi

script:
- |
  ### Timeout after we've run for 40 min so there is time to upload caches, and
  ### only start the build if we have more than 5 minutes left
  echo `TimeRemaing`
  USD_TIMEOUT=`TimeRemaing 5`
  if [ ! -z $USD_TIMEOUT ]; then
    mkdir build && cd build
    echo "cmake $TBB_FLAGS -DOPENEXR_LOCATION=$HOME/openexr -DOIIO_LOCATION=$HOME/oiio -DOPENSUBDIV_ROOT_DIR=$HOME/osd -DPTEX_LOCATION=$HOME/ptex -DPXR_VALIDATE_GENERATED_CODE=OFF .."
    cmake $TBB_FLAGS -DOPENEXR_LOCATION=$HOME/openexr -DOIIO_LOCATION=$HOME/oiio -DOPENSUBDIV_ROOT_DIR=$HOME/osd -DPTEX_LOCATION=$HOME/ptex -DPXR_VALIDATE_GENERATED_CODE=OFF ..

    echo "Building with -j4, for ${USD_TIMEOUT} seconds"
    # If Travis timesout, objects can be corrupted in the cache & cause link errors
    echo timeout -s SIGTERM "${USD_TIMEOUT}s" make -j4
    timeout -s SIGTERM "${USD_TIMEOUT}m" make -j4
    # Default install location is /usr/local; we need sudo access to write there.
    sudo make install
  else
    echo 'Skipped build of USD (USD_TIMEOUT was: $USD_TIMEOUT)'
    ### Last command must generate an error, so build marked as failing
    bash -c "exit 174"
  fi