.travis.yml

# Copyright Louis Dionne 2013-2016
# Copyright Gonzalo BG 2014-2017
# Copyright Julian Becker 2015
# Copyright Manu Sánchez 2015
# Copyright Casey Carter 2015-2017
# Copyright Eric Niebler 2015-2016
# Copyright Paul Fultz II 2015-2016
# Copyright Jakub Szuppe 2016.
# Copyright Vicente J. Botet Escriba 2017.

# Distributed under the Boost Software License, Version 1.0.
# (See accompanying file LICENSE.txt or copy at http://boost.org/LICENSE_1_0.txt)

# Adapted from various sources, including:
# - Eric Nibbler's Range-v3: https://github.com/ericniebler/range-v3

language: cpp
script: cmake

env:
  global:
    - DEPS_DIR=${TRAVIS_BUILD_DIR}/deps
    - BOOST_URL="http://sourceforge.net/projects/boost/files/boost/1.65.1/boost_1_65_1.tar.gz"
    - BOOST_VERSION="1_65_1"

cache:
  directories:
    - ${TRAVIS_BUILD_DIR}/deps/cmake

matrix:
  include:
    - env: BUILD_TYPE=Release CPP=11 ASAN=Off SYSTEM_LIBCXX=On BOOST=On
      os: osx
      compiler: clang

    # ASAN disabled for clang < 3.8 builds per resolution of
    #  https://llvm.org/bugs/show_bug.cgi?id=22757

    # clang 3.6 C++11/14 Release libc++
    # - env: CLANG_VERSION=3.6 BUILD_TYPE=Release CPP=11 ASAN=Off LIBCXX=On BOOST=On
    #   os: linux
    #   addons: &clang36
    #     apt:
    #       packages:
    #         - clang-3.6
    #         - g++-5
    #         - valgrind
    #       sources:
    #         - ubuntu-toolchain-r-test
    #         - llvm-toolchain-precise-3.6
    #
    # - env: CLANG_VERSION=3.6 BUILD_TYPE=Release CPP=14 ASAN=Off LIBCXX=On HEADERS=On BOOST=On
    #   os: linux
    #   addons: *clang36

    # clang 3.7 C++11/14 Release libc++
    # - env: CLANG_VERSION=3.7 BUILD_TYPE=Release CPP=11 ASAN=Off LIBCXX=On CLANG_MODULES=Off BOOST=On
    #   os: linux
    #   addons: &clang37
    #     apt:
    #       packages:
    #         - util-linux
    #         - clang-3.7
    #         - g++-5
    #         - valgrind
    #       sources:
    #         - ubuntu-toolchain-r-test
    #         - llvm-toolchain-precise-3.7
    #
    # - env: CLANG_VERSION=3.7 BUILD_TYPE=Release CPP=14 ASAN=Off LIBCXX=On HEADERS=On CLANG_MODULES=Off BOOST=On
    #   os: linux
    #   addons: *clang37

    # clang 3.8 C++11/14 Release ASAN libc++
    # - env: CLANG_VERSION=3.8 BUILD_TYPE=Release CPP=11 ASAN=On LIBCXX=On CLANG_MODULES=Off BOOST=On
    #   os: linux
    #   addons: &clang38
    #     apt:
    #       packages:
    #         - util-linux
    #         - clang-3.8
    #         - g++-5
    #         - valgrind
    #       sources:
    #         - ubuntu-toolchain-r-test
    #         - llvm-toolchain-precise-3.8
    #
    # - env: CLANG_VERSION=3.8 BUILD_TYPE=Release CPP=14 ASAN=On LIBCXX=On HEADERS=On CLANG_MODULES=Off BOOST=On
    #   os: linux
    #   addons: *clang38

    # clang 3.9 C++11/14 Release ASAN libc++
    # - env: CLANG_VERSION=3.9 BUILD_TYPE=Release CPP=11 ASAN=On LIBCXX=On CLANG_MODULES=Off BOOST=On
    #   os: linux
    #   addons: &clang39
    #     apt:
    #       packages:
    #         - util-linux
    #         - clang-3.9
    #         - g++-5
    #         - valgrind
    #       sources:
    #         - ubuntu-toolchain-r-test
    #         - llvm-toolchain-precise-3.9
    #
    # - env: CLANG_VERSION=3.9 BUILD_TYPE=Release CPP=14 ASAN=On LIBCXX=On HEADERS=On CLANG_MODULES=Off BOOST=On
    #   os: linux
    #   addons: *clang39

    # clang 4.0 C++11/14 Release ASAN libc++
    # - env: CLANG_VERSION=4.0 BUILD_TYPE=Release CPP=11 ASAN=On LIBCXX=On CLANG_MODULES=Off BOOST=On
    #   os: linux
    #   addons: &clang40
    #     apt:
    #       packages:
    #         - util-linux
    #         - clang-4.0
    #         - g++-5
    #         - valgrind
    #       sources:
    #         - ubuntu-toolchain-r-test
    #         - llvm-toolchain-precise-4.0
    #
    #
    # - env: CLANG_VERSION=4.0 BUILD_TYPE=Release CPP=14 ASAN=On LIBCXX=On HEADERS=On CLANG_MODULES=Off BOOST=On
    #   os: linux
    #   addons: *clang40

    # clang 5 C++11/14/1z Debug/Release-ASAN libc++, 11 Debug libstdc++
    # - env: CLANG_VERSION=5.0 BUILD_TYPE=Debug CPP=11 ASAN=Off LIBCXX=On CLANG_MODULES=Off BOOST=On
    #   os: linux
    #   addons: &clang5
    #     apt:
    #       packages:
    #         - util-linux
    #         - clang-5.0
    #         - g++-6
    #         - valgrind
    #       sources:
    #         - ubuntu-toolchain-r-test
    #         - llvm-toolchain-precise
    #
    # - env: CLANG_VERSION=5.0 BUILD_TYPE=Release CPP=11 ASAN=On LIBCXX=On CLANG_MODULES=Off BOOST=On
    #   os: linux
    #   addons: *clang5
    #
    # - env: CLANG_VERSION=5.0 BUILD_TYPE=Debug CPP=14 ASAN=Off LIBCXX=On CLANG_MODULES=Off BOOST=On
    #   os: linux
    #   addons: *clang5
    #
    # - env: CLANG_VERSION=5.0 BUILD_TYPE=Release CPP=14 ASAN=On LIBCXX=On CLANG_MODULES=Off BOOST=On
    #   os: linux
    #   addons: *clang5
    #
    # - env: CLANG_VERSION=5.0 BUILD_TYPE=Debug CPP=1z ASAN=Off LIBCXX=On HEADERS=On CLANG_MODULES=Off BOOST=On
    #   os: linux
    #   addons: *clang5
    #
    # - env: CLANG_VERSION=5.0 BUILD_TYPE=Release CPP=1z ASAN=On LIBCXX=On CLANG_MODULES=Off BOOST=On
    #   os: linux
    #   addons: *clang5
    #
    # - env: CLANG_VERSION=5.0 BUILD_TYPE=Release CPP=11 ASAN=Off LIBCXX=Off CLANG_MODULES=Off BOOST=On
    #   os: linux
    #   addons: *clang5

    #   # gcc-4.8 C++11 Debug/Release
    # - env: GCC_VERSION=4.8 BUILD_TYPE=Debug CPP=11 ASAN=Off LIBCXX=Off HEADERS=On BOOST=On
    #   os: linux
    #   addons: &gcc48
    #     apt:
    #       packages:
    #         - g++-4.8
    #         - valgrind
    #       sources:
    #         - ubuntu-toolchain-r-test

    # - env: GCC_VERSION=4.8 BUILD_TYPE=Release CPP=11 ASAN=Off LIBCXX=Off BOOST=On
    #   os: linux
    #   addons: *gcc48

      # gcc-4.9 C++11/C++14 Release
    # - env: GCC_VERSION=4.9 BUILD_TYPE=Release CPP=11 ASAN=Off LIBCXX=Off BOOST=On
    #   os: linux
    #   addons: &gcc49
    #     apt:
    #       packages:
    #         - g++-4.9
    #         - valgrind
    #       sources:
    #         - ubuntu-toolchain-r-test
    #
    # - env: GCC_VERSION=4.9 BUILD_TYPE=Release CPP=14 ASAN=Off LIBCXX=Off HEADERS=On BOOST=On
    #   os: linux
    #   addons: *gcc49

      # gcc-5 C++11/C++14 Release
    # - env: GCC_VERSION=5 BUILD_TYPE=Release CPP=11 ASAN=Off LIBCXX=Off BOOST=On
    #   os: linux
    #   addons: &gcc5
    #     apt:
    #       packages:
    #         - g++-5
    #         - valgrind
    #       sources:
    #         - ubuntu-toolchain-r-test
    #
    # - env: GCC_VERSION=5 BUILD_TYPE=Release CPP=14 ASAN=Off LIBCXX=Off HEADERS=On BOOST=On
    #   os: linux
    #   addons: *gcc5

    # gcc-6 C++11/14/1z Debug/Release
    # - env: GCC_VERSION=6 BUILD_TYPE=Debug CPP=11 ASAN=Off LIBCXX=Off BOOST=On
    #   os: linux
    #   addons: &gcc6
    #     apt:
    #       packages:
    #         - g++-6
    #         - valgrind
    #       sources:
    #         - ubuntu-toolchain-r-test
    #
    # - env: GCC_VERSION=6 BUILD_TYPE=Release CPP=11 ASAN=Off LIBCXX=Off BOOST=On
    #   os: linux
    #   addons: *gcc6
    #
    # - env: GCC_VERSION=6 BUILD_TYPE=Debug CPP=14 ASAN=Off LIBCXX=Off BOOST=On
    #   os: linux
    #   addons: *gcc6
    #
    # - env: GCC_VERSION=6 BUILD_TYPE=Release CPP=14 ASAN=Off LIBCXX=Off BOOST=On
    #   os: linux
    #   addons: *gcc6
    #
    # - env: GCC_VERSION=6 BUILD_TYPE=Debug CPP=1z ASAN=Off LIBCXX=Off HEADERS=On BOOST=On
    #   os: linux
    #   addons: *gcc6
    #
    # - env: GCC_VERSION=6 BUILD_TYPE=Release CPP=1z ASAN=Off LIBCXX=Off BOOST=On
    #   os: linux
    #   addons: *gcc6

# Install dependencies
before_install:
  - export CHECKOUT_PATH=`pwd`;
  - |
    if [ "$TRAVIS_OS_NAME" == "osx" ]; then
      brew update
      brew install valgrind
      brew install gnu-sed --with-default-names
      brew install gnu-which --with-default-names
    fi
  - |
    if [ "${TRAVIS_OS_NAME}" == "linux" ]; then
      if [ -z "$(ls -A ${TRAVIS_BUILD_DIR}/deps/cmake/bin)" ]; then
        CMAKE_URL="https://cmake.org/files/v3.7/cmake-3.7.2-Linux-x86_64.tar.gz"
        mkdir -p ${TRAVIS_BUILD_DIR}/deps/cmake && travis_retry wget --no-check-certificate --quiet -O - "${CMAKE_URL}" | tar --strip-components=1 -xz -C ${TRAVIS_BUILD_DIR}/deps/cmake
      fi
      export PATH="${TRAVIS_BUILD_DIR}/deps/cmake/bin:${PATH}"
    else
      if ! brew ls --version cmake &>/dev/null; then brew install cmake; fi
    fi
  - if [ -n "$GCC_VERSION" ]; then export CXX="g++-${GCC_VERSION}" CC="gcc-${GCC_VERSION}"; fi
  - if [ -n "$CLANG_VERSION" ]; then export CXX="clang++-${CLANG_VERSION}" CC="clang-${CLANG_VERSION}"; fi
  - which $CXX
  - which $CC
  - which valgrind
  - $CXX --version
  - if [ "$ASAN" == "On" ]; then export SANITIZER=Address; fi
  - if [ -n "$CLANG_VERSION" ]; then sudo PATH="${PATH}" CXX="$CXX" CC="$CC" ./install_libcxx.sh; fi

  # Download and install Boost
  # Adapted from Boost.Compute (under the Boost License)
  # Copyright Jakub Szuppe 2016.
  - |
    if [[ ${TRAVIS_OS_NAME} == "linux" && ${BOOST} == "On" ]]; then
      if [ ! -f "${DEPS_DIR}/boost/${BOOST_VERSION}_cached" ]; then
        # create dirs for source and install
        mkdir -p ${DEPS_DIR}/boost${BOOST_VERSION}
        mkdir -p ${DEPS_DIR}/boost
        rm -rf ${DEPS_DIR}/boost/*
        # download
        travis_retry wget --no-check-certificate --quiet -O - ${BOOST_URL} | tar --strip-components=1 -xz -C ${DEPS_DIR}/boost${BOOST_VERSION}
        pushd ${DEPS_DIR}/boost${BOOST_VERSION}
        # configure and install
        ./bootstrap.sh --prefix=${DEPS_DIR}/boost/
        #--with-libraries=chrono,date_time,system
        ./b2 toolset=clang cxxflags="-stdlib=libc++ -nostdinc++ -cxx-isystem /usr/include/c++/v1/" linkflags="-stdlib=libc++"
        ./b2 -d0 install
        popd
        touch ${DEPS_DIR}/boost/${BOOST_VERSION}_cached
      else
        echo 'Using cached Boost ${BOOST_VERSION} libraries.'
      fi
    fi

install:
  - cd $CHECKOUT_PATH

  # Workaround for valgrind bug: https://bugs.kde.org/show_bug.cgi?id=326469.
  # It is fixed in valgrind 3.10 so this won't be necessary if someone
  # replaces the current valgrind (3.7) with valgrind-3.10
  - if [ "$BUILD_TYPE" == "Release" ] && [ "$ASAN" == "Off" ]; then sed -i 's/march=native/msse4.2/' CMakeLists.txt; fi

  - mkdir -p build
  - cd build
  - if [ -n "$CLANG_VERSION" -a "$ASAN" == "On" ]; then CXX_FLAGS="${CXX_FLAGS} -fsanitize=address,undefined,integer -fno-omit-frame-pointer -fno-sanitize=unsigned-integer-overflow"; fi
  - if [ -n "$GCC_VERSION" -a "$ASAN" == "On" ]; then CXX_FLAGS="${CXX_FLAGS} -fsanitize=address,undefined -fno-omit-frame-pointer"; fi
  - if [ "$GCC_VERSION" == "5" ]; then CXX_FLAGS="${CXX_FLAGS}"; fi
  - if [ -n "$CLANG_VERSION" ]; then CXX_FLAGS="${CXX_FLAGS} -D__extern_always_inline=inline"; fi
  - if [ "$LIBCXX" == "On" ]; then CXX_FLAGS="${CXX_FLAGS} -stdlib=libc++ -nostdinc++ -cxx-isystem /usr/include/c++/v1/ -Wno-unused-command-line-argument"; fi
  - if [ "$HEADERS" == "On" ]; then HEADER_CHECK=1; else HEADER_CHECK=0; fi
  - cmake .. -DCMAKE_BUILD_TYPE=$BUILD_TYPE -DCMAKE_CXX_FLAGS="${CXX_FLAGS}" -DCMAKE_EXE_LINKER_FLAGS="${CXX_LINKER_FLAGS}"
  - if [ "$BOOST" == "On" ]; then cmake .. -DBOOST_ROOT=${DEPS_DIR}/boost; fi
  - if [ "$CLANG_MODULES" == "On" ] && [ "$LIBCXX" == "On" ]; then cmake ..; fi
  - make -j2 VERBOSE=1

script:
  # Only enable valgrind for non-ASAN Release builds (keep this in sync with line 309)
  - if [ "$BUILD_TYPE" == "Release" ] && [ "$ASAN" == "Off" ]; then CTEST_FLAGS="-D ExperimentalMemCheck"; fi
  - ctest -j2 -VV ${CTEST_FLAGS}

notifications:
  email: false