language: cpp dist: trusty sudo: false matrix: include: # This config does a few things: # - Checks C++ and Python code styles (check-style.sh and flake8). # - Makes sure sphinx can build the docs without any errors or warnings. # - Tests setup.py sdist and install (all header files should be present). # - Makes sure that everything still works without optional deps (numpy/scipy/eigen) and # also tests the automatic discovery functions in CMake (Python version, C++ standard). - os: linux dist: xenial # Necessary to run doxygen 1.8.15 env: STYLE DOCS PIP cache: false before_install: - pyenv global $(pyenv whence 2to3) # activate all python versions - PY_CMD=python3 - $PY_CMD -m pip install --user --upgrade pip wheel setuptools install: - $PY_CMD -m pip install --user --upgrade sphinx sphinx_rtd_theme breathe flake8 pep8-naming pytest - curl -fsSL https://sourceforge.net/projects/doxygen/files/rel-1.8.15/doxygen-1.8.15.linux.bin.tar.gz/download | tar xz - export PATH="$PWD/doxygen-1.8.15/bin:$PATH" script: - tools/check-style.sh - flake8 - $PY_CMD -m sphinx -W -b html docs docs/.build - | # Make sure setup.py distributes and installs all the headers $PY_CMD setup.py sdist $PY_CMD -m pip install --user -U ./dist/* installed=$($PY_CMD -c "import pybind11; print(pybind11.get_include(True) + '/pybind11')") diff -rq $installed ./include/pybind11 - | # Barebones build cmake -DCMAKE_BUILD_TYPE=Debug -DPYBIND11_WERROR=ON -DDOWNLOAD_CATCH=ON -DPYTHON_EXECUTABLE=$(which $PY_CMD) make pytest -j 2 make cpptest -j 2 # The following are regular test configurations, including optional dependencies. # With regard to each other they differ in Python version, C++ standard and compiler. - os: linux env: PYTHON=2.7 CPP=11 GCC=4.8 addons: apt: packages: [cmake=2.\*, cmake-data=2.\*] - os: linux env: PYTHON=3.6 CPP=11 GCC=4.8 addons: apt: sources: [deadsnakes] packages: [python3.6-dev python3.6-venv, cmake=2.\*, cmake-data=2.\*] - sudo: true services: docker env: PYTHON=2.7 CPP=14 GCC=6 CMAKE=1 - sudo: true services: docker env: PYTHON=3.5 CPP=14 GCC=6 DEBUG=1 - sudo: true services: docker env: PYTHON=3.6 CPP=17 GCC=7 - os: linux env: PYTHON=3.6 CPP=17 CLANG=5.0 addons: apt: sources: [deadsnakes, llvm-toolchain-trusty-5.0, ubuntu-toolchain-r-test] packages: [python3.6-dev python3.6-venv clang-5.0 llvm-5.0-dev, lld-5.0] - os: osx osx_image: xcode7.3 env: PYTHON=2.7 CPP=14 CLANG CMAKE=1 - os: osx osx_image: xcode9 env: PYTHON=3.7 CPP=14 CLANG DEBUG=1 # Test a PyPy 2.7 build - os: linux env: PYPY=5.8 PYTHON=2.7 CPP=11 GCC=4.8 addons: apt: packages: [libblas-dev, liblapack-dev, gfortran] # Build in 32-bit mode and tests against the CMake-installed version - sudo: true services: docker env: ARCH=i386 PYTHON=3.5 CPP=14 GCC=6 INSTALL=1 script: - | $SCRIPT_RUN_PREFIX sh -c "set -e cmake ${CMAKE_EXTRA_ARGS} -DPYBIND11_INSTALL=1 -DPYBIND11_TEST=0 make install cp -a tests /pybind11-tests mkdir /build-tests && cd /build-tests cmake ../pybind11-tests ${CMAKE_EXTRA_ARGS} -DPYBIND11_WERROR=ON make pytest -j 2" cache: directories: - $HOME/.local/bin - $HOME/.local/lib - $HOME/.local/include - $HOME/Library/Python before_install: - | # Configure build variables if [ "$TRAVIS_OS_NAME" = "linux" ]; then if [ -n "$CLANG" ]; then export CXX=clang++-$CLANG CC=clang-$CLANG EXTRA_PACKAGES+=" clang-$CLANG llvm-$CLANG-dev" else if [ -z "$GCC" ]; then GCC=4.8 else EXTRA_PACKAGES+=" g++-$GCC" fi export CXX=g++-$GCC CC=gcc-$GCC fi if [ "$GCC" = "6" ]; then DOCKER=${ARCH:+$ARCH/}debian:stretch elif [ "$GCC" = "7" ]; then DOCKER=debian:buster EXTRA_PACKAGES+=" catch python3-distutils" DOWNLOAD_CATCH=OFF fi elif [ "$TRAVIS_OS_NAME" = "osx" ]; then export CXX=clang++ CC=clang; fi if [ -n "$CPP" ]; then CPP=-std=c++$CPP; fi if [ "${PYTHON:0:1}" = "3" ]; then PY=3; fi if [ -n "$DEBUG" ]; then CMAKE_EXTRA_ARGS+=" -DCMAKE_BUILD_TYPE=Debug"; fi - | # Initialize environment set -e if [ -n "$DOCKER" ]; then docker pull $DOCKER containerid=$(docker run --detach --tty \ --volume="$PWD":/pybind11 --workdir=/pybind11 \ --env="CC=$CC" --env="CXX=$CXX" --env="DEBIAN_FRONTEND=$DEBIAN_FRONTEND" \ --env=GCC_COLORS=\ \ $DOCKER) SCRIPT_RUN_PREFIX="docker exec --tty $containerid" $SCRIPT_RUN_PREFIX sh -c 'for s in 0 15; do sleep $s; apt-get update && apt-get -qy dist-upgrade && break; done' else if [ "$PYPY" = "5.8" ]; then curl -fSL https://bitbucket.org/pypy/pypy/downloads/pypy2-v5.8.0-linux64.tar.bz2 | tar xj PY_CMD=$(echo `pwd`/pypy2-v5.8.0-linux64/bin/pypy) CMAKE_EXTRA_ARGS+=" -DPYTHON_EXECUTABLE:FILEPATH=$PY_CMD" else PY_CMD=python$PYTHON if [ "$TRAVIS_OS_NAME" = "osx" ]; then if [ "$PY" = "3" ]; then brew update && brew upgrade python else curl -fsSL https://bootstrap.pypa.io/get-pip.py | $PY_CMD - --user fi fi fi if [ "$PY" = 3 ] || [ -n "$PYPY" ]; then $PY_CMD -m ensurepip --user fi $PY_CMD -m pip install --user --upgrade pip wheel fi set +e install: - | # Install dependencies set -e if [ -n "$DOCKER" ]; then if [ -n "$DEBUG" ]; then PY_DEBUG="python$PYTHON-dbg python$PY-scipy-dbg" CMAKE_EXTRA_ARGS+=" -DPYTHON_EXECUTABLE=/usr/bin/python${PYTHON}dm" fi $SCRIPT_RUN_PREFIX sh -c "for s in 0 15; do sleep \$s; \ apt-get -qy --no-install-recommends install \ $PY_DEBUG python$PYTHON-dev python$PY-pytest python$PY-scipy \ libeigen3-dev libboost-dev cmake make ${EXTRA_PACKAGES} && break; done" else if [ "$CLANG" = "5.0" ]; then if ! [ -d ~/.local/include/c++/v1 ]; then # Neither debian nor llvm provide a libc++ 5.0 deb; luckily it's fairly quick # to build, install (and cache), so do it ourselves: git clone --depth=1 https://github.com/llvm-mirror/llvm.git llvm-source git clone https://github.com/llvm-mirror/libcxx.git llvm-source/projects/libcxx -b release_50 git clone https://github.com/llvm-mirror/libcxxabi.git llvm-source/projects/libcxxabi -b release_50 mkdir llvm-build && cd llvm-build # Building llvm requires a newer cmake than is provided by the trusty container: CMAKE_VER=cmake-3.8.0-Linux-x86_64 curl https://cmake.org/files/v3.8/$CMAKE_VER.tar.gz | tar xz ./$CMAKE_VER/bin/cmake -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=~/.local ../llvm-source make -j2 install-cxxabi install-cxx cp -a include/c++/v1/*cxxabi*.h ~/.local/include/c++/v1 cd .. fi export CXXFLAGS="-isystem $HOME/.local/include/c++/v1 -stdlib=libc++" export LDFLAGS="-L$HOME/.local/lib -fuse-ld=lld-$CLANG" export LD_LIBRARY_PATH="$HOME/.local/lib${LD_LIBRARY_PATH:+:$LD_LIBRARY_PATH}" if [ "$CPP" = "-std=c++17" ]; then CPP="-std=c++1z"; fi fi export NPY_NUM_BUILD_JOBS=2 echo "Installing pytest, numpy, scipy..." ${PYPY:+travis_wait 30} $PY_CMD -m pip install --user --upgrade pytest numpy scipy \ ${PYPY:+--extra-index-url https://imaginary.ca/trusty-pypi} echo "done." mkdir eigen curl -fsSL https://bitbucket.org/eigen/eigen/get/3.3.4.tar.bz2 | \ tar --extract -j --directory=eigen --strip-components=1 export CMAKE_INCLUDE_PATH="${CMAKE_INCLUDE_PATH:+$CMAKE_INCLUDE_PATH:}$PWD/eigen" fi set +e script: - $SCRIPT_RUN_PREFIX cmake ${CMAKE_EXTRA_ARGS} -DPYBIND11_PYTHON_VERSION=$PYTHON -DPYBIND11_CPP_STANDARD=$CPP -DPYBIND11_WERROR=${WERROR:-ON} -DDOWNLOAD_CATCH=${DOWNLOAD_CATCH:-ON} - $SCRIPT_RUN_PREFIX make pytest -j 2 - $SCRIPT_RUN_PREFIX make cpptest -j 2 - if [ -n "$CMAKE" ]; then $SCRIPT_RUN_PREFIX make test_cmake_build; fi after_failure: cat tests/test_cmake_build/*.log* after_script: - if [ -n "$DOCKER" ]; then docker stop "$containerid"; docker rm "$containerid"; fi