.travis.yml revision 12037:d28054ac6ec9 
1language: cpp
2sudo: false
3matrix:
4  include:
5  - os: linux
6    env: PYTHON=2.7 CPP=11 GCC=4.8
7    addons:
8      apt:
9        sources: [ubuntu-toolchain-r-test, kubuntu-backports]
10        packages: [g++-4.8, cmake]
11  - os: linux
12    env: PYTHON=3.5 CPP=11 GCC=4.8
13    addons:
14      apt:
15        sources: [ubuntu-toolchain-r-test, kubuntu-backports, deadsnakes]
16        packages: [g++-4.8, cmake, python3.5-dev]
17  - sudo: true
18    services: docker
19    env: PYTHON=2.7 CPP=14 GCC=6
20  - sudo: true
21    services: docker
22    env: PYTHON=3.5 CPP=14 GCC=6 DEBUG=1
23  - sudo: true
24    services: docker
25    env: PYTHON=3.5 CPP=17 GCC=7
26  - sudo: true
27    services: docker
28    env: PYTHON=3.5 CPP=17 CLANG=4.0
29  - os: osx
30    osx_image: xcode7.3
31    env: PYTHON=2.7 CPP=14 CLANG
32  - os: osx
33    osx_image: xcode7.3
34    env: PYTHON=3.6 CPP=14 CLANG
35  # Test a PyPy 2.7 build
36  - os: linux
37    dist: trusty
38    env: PYPY=5.7 PYTHON=2.7 CPP=11 GCC=4.8
39    addons:
40      apt:
41        packages: [g++-4.8, cmake]
42  - sudo: true
43    services: docker
44    env: ARCH=i386 PYTHON=3.5 CPP=14 GCC=6
45  # This next one does a make install *before* testing, then builds the tests against the installed version:
46  - sudo: true
47    services: docker
48    env: PYTHON=3.5 CPP=14 CLANG=3.9 INSTALL=1
49    script:
50      - |
51        $SCRIPT_RUN_PREFIX sh -c "set -e
52        cmake ${CMAKE_EXTRA_ARGS} -DPYBIND11_INSTALL=1 -DPYBIND11_TEST=0
53        make install
54        cp -a tests /pybind11-tests
55        mkdir /build-tests && cd /build-tests
56        cmake ../pybind11-tests ${CMAKE_EXTRA_ARGS} -DPYBIND11_WERROR=ON
57        make pytest -j 2"
58  # A barebones build makes sure everything still works without optional deps (numpy/scipy/eigen)
59  # and also tests the automatic discovery functions in CMake (Python version, C++ standard).
60  - os: linux
61    env: BAREBONES
62    addons:
63      apt:
64        sources: [ubuntu-toolchain-r-test, kubuntu-backports]
65        packages: [g++-4.8, cmake]
66    install: pip install pytest
67  # Documentation build:
68  - os: linux
69    language: docs
70    env: DOCS STYLE LINT
71    install:
72    - pip install --upgrade sphinx sphinx_rtd_theme flake8 pep8-naming
73    - |
74      curl -fsSL ftp://ftp.stack.nl/pub/users/dimitri/doxygen-1.8.12.linux.bin.tar.gz | tar xz
75      export PATH="$PWD/doxygen-1.8.12/bin:$PATH"
76      pip install https://github.com/michaeljones/breathe/archive/master.zip
77    script:
78    - make -C docs html SPHINX_OPTIONS=-W
79    - tools/check-style.sh
80    - flake8
81  allow_failures:
82    - env: PYTHON=3.5 CPP=17 GCC=7
83    - env: PYTHON=3.5 CPP=17 CLANG=4.0
84cache:
85  directories:
86  - $HOME/.cache/pip
87  - $HOME/Library/Caches/pip
88before_install:
89- |
90  # Configure build variables
91  if [ "$TRAVIS_OS_NAME" = "linux" ]; then
92    if [ -n "$CLANG" ]; then
93      export CXX=clang++-$CLANG CC=clang-$CLANG COMPILER_PACKAGES="clang-$CLANG llvm-$CLANG-dev"
94      if [ "$CLANG" = "4.0" ]; then export CXXFLAGS="-stdlib=libc++"; fi
95    else
96      if [ -z "$GCC" ]; then export GCC=4.8
97      else export COMPILER_PACKAGES=g++-$GCC
98      fi
99      export CXX=g++-$GCC CC=gcc-$GCC
100    fi
101    if [ "$CLANG" = "4.0" ]; then export DOCKER=debian:sid
102    elif [ "$GCC" = "6" ] || [ -n "$CLANG" ]; then export DOCKER=${ARCH:+$ARCH/}debian:testing
103    elif [ "$GCC" = "7" ]; then export DOCKER=debian:experimental APT_GET_EXTRA="-t experimental"
104    fi
105  elif [ "$TRAVIS_OS_NAME" = "osx" ]; then
106    export CXX=clang++ CC=clang;
107  fi
108  if [ -n "$CPP" ]; then export CPP=-std=c++$CPP; fi
109  if [ "${PYTHON:0:1}" = "3" ]; then export PY=3; fi
110  if [ "$PYPY" = "5.7" ]; then
111    curl -fSL https://bitbucket.org/pypy/pypy/downloads/pypy2-v5.7.0-linux64.tar.bz2 | tar -xj
112    export PYPY_BINARY=$(echo `pwd`/pypy2-v5.7.0-linux64/bin/pypy)
113    export CMAKE_EXTRA_ARGS="-DPYTHON_EXECUTABLE:FILEPATH=$PYPY_BINARY"
114  fi
115  if [ -n "$DEBUG" ]; then export CMAKE_EXTRA_ARGS="-DCMAKE_BUILD_TYPE=Debug"; fi
116- |
117  # Initialize environment
118  if [ -n "$PYPY" ]; then
119    $PYPY_BINARY -m ensurepip
120    $PYPY_BINARY -m pip install pytest
121  elif [ -n "$DOCKER" ]; then
122    docker pull $DOCKER
123    # Disable LTO with gcc until gcc 79296 is fixed:
124    if [ -n "$GCC" ]; then export CMAKE_EXTRA_ARGS="${CMAKE_EXTRA_ARGS} -DPYBIND11_LTO_CXX_FLAGS="; fi
125
126    export containerid=$(docker run --detach --tty \
127      --volume="$PWD":/pybind11 --workdir=/pybind11 \
128      --env="CXXFLAGS=$CXXFLAGS" \
129      --env="CC=$CC" --env="CXX=$CXX" --env="DEBIAN_FRONTEND=$DEBIAN_FRONTEND" \
130      --env=GCC_COLORS=\  \
131      $DOCKER)
132    export SCRIPT_RUN_PREFIX="docker exec --tty $containerid"
133    $SCRIPT_RUN_PREFIX sh -c 'for s in 0 15; do sleep $s; apt-get update && apt-get -qy dist-upgrade && break; done'
134    # gcc-7 currently generates warnings; some are upstream bugs, so just turn off -Werror for now
135    if [ "$GCC" = "7" ]; then WERROR=off; fi
136  else
137    if [ "$TRAVIS_OS_NAME" = "linux" ]; then
138      pip install --user --upgrade pip virtualenv
139      virtualenv -p python$PYTHON venv
140    elif [ "$TRAVIS_OS_NAME" = "osx" ]; then
141      if [ "$PY" = "3" ]; then
142        brew update; brew install python$PY;
143      else
144        curl -fsSL -O https://bootstrap.pypa.io/get-pip.py
145        sudo -H python get-pip.py
146      fi
147      pip$PY install --user --upgrade pip virtualenv
148      python$PY -m virtualenv venv
149    fi
150    source venv/bin/activate
151  fi
152install:
153- |
154  # Install dependencies
155  if [ -n "$DOCKER" ]; then
156    if [ -n "$DEBUG" ]; then
157      PY_DEBUG="python$PY-dbg python$PY-scipy-dbg"
158      export CMAKE_EXTRA_ARGS="${CMAKE_EXTRA_ARGS} -DPYTHON_EXECUTABLE=/usr/bin/python${PYTHON}dm"
159    fi
160    $SCRIPT_RUN_PREFIX sh -c "for s in 0 15; do sleep \$s; \
161      apt-get -qy --no-install-recommends $APT_GET_EXTRA install \
162        $PY_DEBUG python$PY-dev python$PY-pytest python$PY-scipy \
163        libeigen3-dev cmake make ${COMPILER_PACKAGES} && break; done"
164
165    if [ "$CLANG" = "4.0" ]; then
166      # Neither debian nor llvm provide a libc++ deb; luckily it's fairly quick
167      # to build and install, so do it ourselves:
168      git clone --depth=1 https://github.com/llvm-mirror/llvm.git llvm-source
169      git clone https://github.com/llvm-mirror/libcxx.git llvm-source/projects/libcxx -b release_40
170      git clone https://github.com/llvm-mirror/libcxxabi.git llvm-source/projects/libcxxabi -b release_40
171      $SCRIPT_RUN_PREFIX sh -c "mkdir llvm-build && cd llvm-build && \
172        CXXFLAGS= cmake -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=/usr ../llvm-source && \
173        make -j2 install-cxxabi install-cxx && \
174        cp -a include/c++/v1/*cxxabi*.h /usr/include/c++/v1"
175
176      if [ "$CPP" = "-std=c++17" ]; then export CPP="-std=c++1z"; fi
177    fi
178  elif [ -z "$PYPY" ]; then
179    pip install numpy scipy pytest
180
181    wget -q -O eigen.tar.gz https://bitbucket.org/eigen/eigen/get/3.3.0.tar.gz
182    tar xzf eigen.tar.gz
183    export CMAKE_EXTRA_ARGS="${CMAKE_EXTRA_ARGS} -DCMAKE_INCLUDE_PATH=$PWD/eigen-eigen-26667be4f70b"
184  fi
185script:
186- $SCRIPT_RUN_PREFIX cmake ${CMAKE_EXTRA_ARGS}
187    -DPYBIND11_PYTHON_VERSION=$PYTHON
188    -DPYBIND11_CPP_STANDARD=$CPP
189    -DPYBIND11_WERROR=${WERROR:-ON}
190- $SCRIPT_RUN_PREFIX make pytest -j 2
191- $SCRIPT_RUN_PREFIX make test_cmake_build
192after_failure: cat tests/test_cmake_build/*.log
193after_script:
194- if [ -n "$DOCKER" ]; then docker stop "$containerid"; docker rm "$containerid"; fi
195