language: cpp 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 name: Style, docs, and 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: # breathe 4.14 doesn't work with bit fields. See https://github.com/michaeljones/breathe/issues/462 # Latest breathe + Sphinx causes warnings and errors out - $PY_CMD -m pip install --user --upgrade "sphinx<3" sphinx_rtd_theme breathe==4.13.1 flake8 pep8-naming pytest - curl -fsSL https://sourceforge.net/projects/doxygen/files/rel-1.8.15/doxygen-1.8.15.linux.bin.tar.gz/download | tar xz - export PATH="$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 dist: trusty name: Python 2.7, c++11, gcc 4.8 env: PYTHON=2.7 CPP=11 GCC=4.8 addons: apt: packages: - cmake=2.\* - cmake-data=2.\* - os: linux dist: trusty name: Python 3.6, c++11, gcc 4.8 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.\* - os: linux dist: trusty env: PYTHON=2.7 CPP=14 GCC=6 CMAKE=1 name: Python 2.7, c++14, gcc 6, CMake test addons: apt: sources: - ubuntu-toolchain-r-test packages: - g++-6 - os: linux dist: trusty name: Python 3.5, c++14, gcc 6, Debug build # N.B. `ensurepip` could be installed transitively by `python3.5-venv`, but # seems to have apt conflicts (at least for Trusty). Use Docker instead. services: docker env: DOCKER=debian:stretch PYTHON=3.5 CPP=14 GCC=6 DEBUG=1 - os: linux dist: xenial env: PYTHON=3.6 CPP=17 GCC=7 name: Python 3.6, c++17, gcc 7 addons: apt: sources: - deadsnakes - ubuntu-toolchain-r-test packages: - g++-7 - python3.6-dev - python3.6-venv - os: linux dist: xenial env: PYTHON=3.6 CPP=17 CLANG=7 name: Python 3.6, c++17, Clang 7 addons: apt: sources: - deadsnakes - llvm-toolchain-xenial-7 packages: - python3.6-dev - python3.6-venv - clang-7 - libclang-7-dev - llvm-7-dev - lld-7 - libc++-7-dev - libc++abi-7-dev # Why is this necessary??? - os: linux dist: xenial env: PYTHON=3.8 CPP=17 GCC=7 name: Python 3.8, c++17, gcc 7 addons: apt: sources: - deadsnakes - ubuntu-toolchain-r-test packages: - g++-7 - python3.8-dev - python3.8-venv - os: linux dist: xenial env: PYTHON=3.9 CPP=17 GCC=7 name: Python 3.9 beta, c++17, gcc 7 (w/o numpy/scipy) # TODO: update build name when the numpy/scipy wheels become available addons: apt: sources: - deadsnakes - ubuntu-toolchain-r-test packages: - g++-7 - python3.9-dev - python3.9-venv # Currently there are no numpy/scipy wheels available for python3.9 # TODO: remove next install and script clause when the wheels become available install: - $PY_CMD -m pip install --user --upgrade pytest script: - | # Barebones build cmake -DCMAKE_BUILD_TYPE=Debug -DPYBIND11_WERROR=ON -DDOWNLOAD_CATCH=ON -DPYTHON_EXECUTABLE=$(which $PY_CMD) . make pytest -j 2 && make cpptest -j 2 - os: osx name: Python 2.7, c++14, AppleClang 7.3, CMake test osx_image: xcode7.3 env: PYTHON=2.7 CPP=14 CLANG CMAKE=1 - os: osx name: Python 3.8, c++14, AppleClang 9, Debug build osx_image: xcode9.4 env: PYTHON=3.8 CPP=14 CLANG DEBUG=1 # Test a PyPy 2.7 build - os: linux dist: trusty env: PYPY=7.3.1 PYTHON=2.7 CPP=11 GCC=4.8 name: PyPy 7.3, Python 2.7, c++11, gcc 4.8 addons: apt: packages: - libblas-dev - liblapack-dev - gfortran - os: linux dist: xenial env: PYPY=7.3.1 PYTHON=3.6 CPP=11 GCC=5 name: PyPy 7.3, Python 3.6, c++11, gcc 5 addons: apt: packages: - libblas-dev - liblapack-dev - gfortran - g++-5 # Build in 32-bit mode and tests against the CMake-installed version - os: linux dist: trusty services: docker env: DOCKER=i386/debian:stretch PYTHON=3.5 CPP=14 GCC=6 INSTALL=1 name: Python 3.5, c++14, gcc 6, 32-bit script: - | # Consolidated 32-bit Docker Build + Install set -ex $SCRIPT_RUN_PREFIX sh -c " set -ex 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" set +ex allow_failures: - name: Python 3.9 beta, c++17, gcc 7 (w/o numpy/scipy) - name: PyPy 7.3, Python 2.7, c++11, gcc 4.8 cache: directories: - $HOME/.local/bin - $HOME/.local/lib - $HOME/.local/include - $HOME/Library/Python before_install: - | # Configure build variables set -ex if [ "$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-$GCC fi elif [ "$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 set +ex - | # Initialize environment set -ex 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 $s; apt-get update && apt-get -qy dist-upgrade && break; done' else if [ -n "$PYPY" ]; then curl -fSL https://bitbucket.org/pypy/pypy/downloads/pypy$PYTHON-v$PYPY-linux64.tar.bz2 | tar xj PY_CMD=$(echo `pwd`/pypy$PYTHON-v$PYPY-linux64/bin/pypy$PY) 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 unlink python@2 && (brew upgrade python || brew install 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 --version $PY_CMD -m pip install --user --upgrade pip wheel fi set +ex install: - | # Install dependencies set -ex cmake --version if [ -n "$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" = "7" ]; then export CXXFLAGS="-stdlib=libc++" fi export NPY_NUM_BUILD_JOBS=2 local PIP_CMD="" if [ -n "$PYPY" ]; then # For expediency, install only versions that are available on the extra index. echo "Not installing numpy, scipy as working wheels are not available" # travis_wait 30 $PY_CMD -m pip install --user --upgrade --extra-index-url https://antocuni.github.io/pypy-wheels/manylinux2010 \ # numpy scipy echo "Installing pytest" travis_wait 30 \ $PY_CMD -m pip install --user --upgrade pytest else echo "Installing pytest, numpy, scipy..." $PY_CMD -m pip install --user --upgrade pytest numpy scipy fi echo "done." mkdir eigen curl -fsSL https://bitbucket.org/eigen/eigen/get/3.3.4.tar.bz2 | \ tar --extract -j --directory=eigen --strip-components=1 export CMAKE_INCLUDE_PATH="${CMAKE_INCLUDE_PATH:+$CMAKE_INCLUDE_PATH:}$PWD/eigen" fi set +ex script: - | # CMake Configuration set -ex $SCRIPT_RUN_PREFIX cmake ${CMAKE_EXTRA_ARGS} \ -DPYBIND11_PYTHON_VERSION=$PYTHON \ -DPYBIND11_CPP_STANDARD=$CPP \ -DPYBIND11_WERROR=${WERROR:-ON} \ -DDOWNLOAD_CATCH=${DOWNLOAD_CATCH:-ON} \ . set +ex - | # pytest set -ex $SCRIPT_RUN_PREFIX make pytest -j 2 VERBOSE=1 set +ex - | # cpptest set -ex $SCRIPT_RUN_PREFIX make cpptest -j 2 set +ex - | # CMake Build Interface set -ex if [ -n "$CMAKE" ]; then $SCRIPT_RUN_PREFIX make test_cmake_build; fi set +ex after_failure: cat tests/test_cmake_build/*.log* after_script: - | # Cleanup (Docker) set -ex if [ -n "$DOCKER" ]; then docker stop "$containerid"; docker rm "$containerid"; fi set +ex