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Merge pull request #39 from thewtex/macosx-module-script
macpython: add module wheels script
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‎scripts/dockcross-manylinux-build-module-wheels.sh‎

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@@ -5,7 +5,8 @@
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#
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# Versions can be restricted by passing them in as arguments to the script
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# For example,
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# scripts/dockcross-manylinux-build-module-wheels.sh cp27mu cp35
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#
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# scripts/dockcross-manylinux-build-module-wheels.sh cp27mu cp35
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# Pull dockcross manylinux images
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docker pull dockcross/manylinux-x64

‎scripts/dockcross-manylinux-build-wheels.sh‎

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#
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# Versions can be restricted by passing them in as arguments to the script
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# For example,
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# scripts/dockcross-manylinux-build-wheels.sh cp27mu cp35
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#
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# scripts/dockcross-manylinux-build-wheels.sh cp27mu cp35
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# Pull dockcross manylinux images
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docker pull dockcross/manylinux-x64

‎scripts/macpython-build-common.sh‎

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# Content common to macpython-build-wheels.sh and
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# macpython-build-module-wheels.sh
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set -e -x
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MACPYTHON_PY_PREFIX=/Library/Frameworks/Python.framework/Versions
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SCRIPT_DIR=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)
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# Versions can be restricted by passing them in as arguments to the script
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# For example,
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# macpython-build-wheels.sh 2.7 3.5
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if [[ $# -eq 0 ]]; then
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PYBINARIES=(${MACPYTHON_PY_PREFIX}/*)
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else
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PYBINARIES=()
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for version in "$@"; do
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PYBINARIES+=(${MACPYTHON_PY_PREFIX}/*${version}*)
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done
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fi
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VENVS=()
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mkdir -p ${SCRIPT_DIR}/../venvs
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for PYBIN in "${PYBINARIES[@]}"; do
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if [[ $(basename $PYBIN) = "Current" ]]; then
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continue
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fi
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py_mm=$(basename ${PYBIN})
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VENV=${SCRIPT_DIR}/../venvs/${py_mm}
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VENVS+=(${VENV})
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done
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VENV="${VENVS[0]}"
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PYTHON_EXECUTABLE=${VENV}/bin/python
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$PYTHON_EXECUTABLE -m pip install --no-cache cmake
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CMAKE_EXECUTABLE=${VENV}/bin/cmake
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$PYTHON_EXECUTABLE -m pip install --no-cache ninja
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NINJA_EXECUTABLE=${VENV}/bin/ninja
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$PYTHON_EXECUTABLE -m pip install --no-cache delocate
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DELOCATE_LISTDEPS=${VENV}/bin/delocate-listdeps
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DELOCATE_WHEEL=${VENV}/bin/delocate-wheel
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# Since the python interpreter exports its symbol (see [1]), python
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# modules should not link against any python libraries.
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# To ensure it is not the case, we configure the project using an empty
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# file as python library.
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#
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# [1] "Note that libpythonX.Y.so.1 is not on the list of libraries that
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# a manylinux1 extension is allowed to link to. Explicitly linking to
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# libpythonX.Y.so.1 is unnecessary in almost all cases: the way ELF linking
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# works, extension modules that are loaded into the interpreter automatically
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# get access to all of the interpreter's symbols, regardless of whether or
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# not the extension itself is explicitly linked against libpython. [...]"
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#
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# Source: https://www.python.org/dev/peps/pep-0513/#libpythonx-y-so-1
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PYTHON_LIBRARY=$(cd $(dirname $0); pwd)/internal/manylinux-libpython-not-needed-symbols-exported-by-interpreter
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touch ${PYTHON_LIBRARY}

‎scripts/macpython-build-module-wheels.sh‎

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#!/usr/bin/env bash
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# Run this script to build the Python wheel packages for macOS for an ITK
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# external module.
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#
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# Versions can be restricted by passing them in as arguments to the script
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# For example,
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#
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# scripts/macpython-build-module-wheels.sh 2.7 3.5
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script_dir="`cd $(dirname $0); pwd`"
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source "${script_dir}/macpython-build-common.sh"
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# Compile wheels re-using standalone project and archive cache
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for VENV in "${VENVS[@]}"; do
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py_mm=$(basename ${VENV})
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PYTHON_EXECUTABLE=${VENV}/bin/python
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PYTHON_INCLUDE_DIR=$( find -L ${MACPYTHON_PY_PREFIX}/${py_mm}/include -name Python.h -exec dirname {} \; )
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echo ""
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echo "PYTHON_EXECUTABLE:${PYTHON_EXECUTABLE}"
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echo "PYTHON_INCLUDE_DIR:${PYTHON_INCLUDE_DIR}"
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echo "PYTHON_LIBRARY:${PYTHON_LIBRARY}"
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if [[ -e $PWD/requirements-dev.txt ]]; then
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$PYTHON_EXECUTABLE -m pip install -r $PWD/requirements-dev.txt
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fi
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$PYTHON_EXECUTABLE -m pip install --no-cache ninja
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NINJA_EXECUTABLE=${VENV}/bin/ninja
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itk_build_path="${SCRIPT_DIR}/../ITK-${py_mm}-macosx_x86_64"
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$PYTHON_EXECUTABLE setup.py bdist_wheel --build-type MinSizeRel --plat-name macosx-10.6-x86_64 -G Ninja -- \
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-DCMAKE_MAKE_PROGRAM:FILEPATH=${NINJA_EXECUTABLE} \
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-DITK_DIR:PATH=${itk_build_path} \
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-DITK_USE_SYSTEM_SWIG:BOOL=ON \
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-DWRAP_ITK_INSTALL_COMPONENT_IDENTIFIER:STRING=PythonWheel \
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-DSWIG_EXECUTABLE:FILEPATH=${itk_build_path}/Wrapping/Generators/SwigInterface/swig/bin/swig \
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-DCMAKE_OSX_DEPLOYMENT_TARGET:STRING=10.6 \
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-DCMAKE_OSX_ARCHITECTURES:STRING=x86_64 \
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-DBUILD_TESTING:BOOL=OFF \
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-DPYTHON_EXECUTABLE:FILEPATH=${PYTHON_EXECUTABLE} \
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-DPYTHON_INCLUDE_DIR:PATH=${PYTHON_INCLUDE_DIR} \
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-DPYTHON_LIBRARY:FILEPATH=${PYTHON_LIBRARY}
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$PYTHON_EXECUTABLE setup.py clean
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done
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$DELOCATE_LISTDEPS $PWD/dist/*.whl # lists library dependencies
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$DELOCATE_WHEEL $PWD/dist/*.whl # copies library dependencies into wheel

‎scripts/macpython-build-wheels.sh‎

Lines changed: 7 additions & 40 deletions
Original file line numberDiff line numberDiff line change
@@ -1,19 +1,14 @@
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#!/usr/bin/env bash
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set -e -x
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MACPYTHON_PY_PREFIX=/Library/Frameworks/Python.framework/Versions
4-
SCRIPT_DIR=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)
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# Run this script to build the ITK Python wheel packages for macOS.
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#
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# Versions can be restricted by passing them in as arguments to the script
76
# For example,
8-
# macpython-build-wheels.sh 2.7 3.5
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if [[ $# -eq 0 ]]; then
10-
PYBINARIES=(${MACPYTHON_PY_PREFIX}/*)
11-
else
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PYBINARIES=()
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for version in "$@"; do
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PYBINARIES+=(${MACPYTHON_PY_PREFIX}/*${version}*)
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done
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fi
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#
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# scripts/macpython-build-wheels.sh 2.7 3.5
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script_dir="`cd $(dirname $0); pwd`"
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source "${script_dir}/macpython-build-common.sh"
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# Remove previous virtualenv's
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rm -rf ${SCRIPT_DIR}/../venvs
@@ -31,18 +26,6 @@ for PYBIN in "${PYBINARIES[@]}"; do
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VENVS+=(${VENV})
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done
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# Install CMake, Ninja
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VENV="${VENVS[0]}"
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PYTHON_EXECUTABLE=${VENV}/bin/python
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$PYTHON_EXECUTABLE -m pip install cmake
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CMAKE_EXECUTABLE=${VENV}/bin/cmake
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$PYTHON_EXECUTABLE -m pip install ninja
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NINJA_EXECUTABLE=${VENV}/bin/ninja
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$PYTHON_EXECUTABLE -m pip install delocate
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DELOCATE_LISTDEPS=${VENV}/bin/delocate-listdeps
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DELOCATE_WHEEL=${VENV}/bin/delocate-wheel
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# Build standalone project and populate archive cache
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mkdir -p standalone-build
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pushd standalone-build > /dev/null 2>&1
@@ -53,22 +36,6 @@ pushd standalone-build > /dev/null 2>&1
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$NINJA_EXECUTABLE
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popd > /dev/null 2>&1
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56-
# Since the python interpreter exports its symbol (see [1]), python
57-
# modules should not link against any python libraries.
58-
# To ensure it is not the case, we configure the project using an empty
59-
# file as python library.
60-
#
61-
# [1] "Note that libpythonX.Y.so.1 is not on the list of libraries that
62-
# a manylinux1 extension is allowed to link to. Explicitly linking to
63-
# libpythonX.Y.so.1 is unnecessary in almost all cases: the way ELF linking
64-
# works, extension modules that are loaded into the interpreter automatically
65-
# get access to all of the interpreter's symbols, regardless of whether or
66-
# not the extension itself is explicitly linked against libpython. [...]"
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#
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# Source: https://www.python.org/dev/peps/pep-0513/#libpythonx-y-so-1
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PYTHON_LIBRARY=${SCRIPT_DIR}/internal/manylinux-libpython-not-needed-symbols-exported-by-interpreter
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touch ${PYTHON_LIBRARY}
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# Compile wheels re-using standalone project and archive cache
7340
for VENV in "${VENVS[@]}"; do
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py_mm=$(basename ${VENV})

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