.travis.yml

language: cpp
#git:
# shorten this if we can nail down submodule depth
#  depth: 3

fast_finish: false

matrix:
  allow_failures:
    - env: ALLOW_FAILURES=true

  include:
    # linux version have unique dependencies, so we set them up individually
    - os: linux
      dist: trusty
      sudo: required
      services:
        - docker

    # OS X CMake
    - os: osx
      sudo: required
      osx_image: xcode8.2
      compiler:
        - clang
      env:
        - TOOL="cmake"
        - DESCRIPTION="OS X build/test via CMake"
        - EIGEN_ROOT="/usr/local/Cellar/eigen/3.3.3"
        - EIGEN3_INCLUDE_DIR="/usr/local/Cellar/eigen/3.3.3/include/eigen3"

# docker exec xenial apt-get -y install clang libclang-3.8-dev;
install:
  - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then
      docker pull ubuntu:xenial;
      docker run -d --name xenial -dti ubuntu:xenial bash;
      docker ps -a;
      docker exec xenial mkdir /build;
      docker cp . xenial:/build;
      docker exec xenial apt-get update;
      docker exec xenial apt-get -y upgrade;
      docker exec xenial apt-get -y install git wget unzip;
      docker exec xenial apt-get -y install build-essential software-properties-common cmake;
      docker exec xenial wget -O - http://apt.llvm.org/llvm-snapshot.gpg.key | sudo apt-key add -;
      docker exec xenial apt-add-repository "deb http://apt.llvm.org/xenial/ llvm-toolchain-xenial-3.9 main";
      docker exec xenial apt-get update;
      docker exec xenial apt-get -y --allow-unauthenticated install clang-3.9 lldb-3.9;
      docker exec xenial update-alternatives --install /usr/bin/clang clang /usr/bin/clang-3.9 60 --slave /usr/bin/clang++ clang++ /usr/bin/clang++-3.9;
      docker exec xenial wget https://launchpad.net/ubuntu/+source/libc++/3.9.1-2/+build/11842034/+files/libc++-dev_3.9.1-2_amd64.deb;
      docker exec xenial dpkg -i libc++-dev_3.9.1-2_amd64.deb;
      docker exec xenial wget https://launchpad.net/ubuntu/+source/libc++/3.9.1-2/+build/11842034/+files/libc++-helpers_3.9.1-2_all.deb;
      docker exec xenial dpkg -i libc++-helpers_3.9.1-2_all.deb;
      docker exec xenial wget https://launchpad.net/ubuntu/+source/libc++/3.9.1-2/+build/11842034/+files/libc++1_3.9.1-2_amd64.deb;
      docker exec xenial dpkg -i libc++1_3.9.1-2_amd64.deb;
      docker exec xenial wget https://launchpad.net/ubuntu/+source/libc++/3.9.1-2/+build/11842034/+files/libc++abi1_3.9.1-2_amd64.deb;
      docker exec xenial dpkg -i libc++abi1_3.9.1-2_amd64.deb;
      docker exec xenial wget https://launchpad.net/ubuntu/+source/libc++/3.9.1-2/+build/11842034/+files/libc++abi-dev_3.9.1-2_amd64.deb;      
      docker exec xenial dpkg -i libc++abi-dev_3.9.1-2_amd64.deb;
      
    elif [[ "$TRAVIS_OS_NAME" == "osx" ]] && [[ "$TOOL" == "cmake" ]]; then
      echo "No install osx actions--using repo eigen";
    fi

before_install:
  - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then
      echo "No pre-install linux actions--using docker";
    elif [[ "$TRAVIS_OS_NAME" == "osx" ]] && [[ "$TOOL" == "cmake" ]]; then
      echo "No pre-install osx actions";
    fi

#docker exec xenial /bin/sh -c "export EIGEN3_INCLUDE_DIR=/build/eigen/eigen3 && cd /build/cmake && sh ./build.sh && cmake . && make";
script:
  - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then
      docker exec -t --privileged xenial /build/build.sh;
    elif  [[ "$TRAVIS_OS_NAME" == "osx" ]]; then
      git submodule update --init --recursive;
      ./build.sh;
    fi