mirror of
https://github.com/IfcOpenShell/IfcOpenShell.git
synced 2026-08-14 03:14:23 +00:00
Thomas Krijnen
102 lines
5.8 KiB
CMake
102 lines
5.8 KiB
CMake
################################################################################
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# #
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# This file is part of IfcOpenShell. #
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# #
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# IfcOpenShell is free software: you can redistribute it and/or modify #
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# it under the terms of the Lesser GNU General Public License as published by #
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# the Free Software Foundation, either version 3.0 of the License, or #
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# (at your option) any later version. #
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# #
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# IfcOpenShell is distributed in the hope that it will be useful, #
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# but WITHOUT ANY WARRANTY; without even the implied warranty of #
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the #
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# Lesser GNU General Public License for more details. #
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# #
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# You should have received a copy of the Lesser GNU General Public License #
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# along with this program. If not, see <http://www.gnu.org/licenses/>. #
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# #
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################################################################################
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FIND_PACKAGE(SWIG)
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IF(NOT SWIG_FOUND)
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MESSAGE(FATAL_ERROR "BUILD_IFCPYTHON enabled, but unable to find SWIG. Disable BUILD_IFCPYTHON or fix SWIG paths to proceed.")
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ENDIF()
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INCLUDE(${SWIG_USE_FILE})
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IF(NOT "$ENV{PYTHON_INCLUDE_DIR}" STREQUAL "")
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SET(PYTHON_INCLUDE_DIR $ENV{PYTHON_INCLUDE_DIR} CACHE FILEPATH "Python header files")
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MESSAGE(STATUS "Looking for Python header files in: ${PYTHON_INCLUDE_DIR}")
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ENDIF()
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IF(NOT "$ENV{PYTHON_LIBRARY}" STREQUAL "")
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SET(PYTHON_LIBRARY $ENV{PYTHON_LIBRARY} CACHE FILEPATH "Python library file")
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MESSAGE(STATUS "Looking for Python library file in: ${PYTHON_LIBRARY}")
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ENDIF()
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# NOTE PYTHONLIBS_FOUND and PYTHONINTERP_FOUND cannot seem to be trusted so
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# we need further checks to see whether the packages were actually found or not.
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FIND_PACKAGE(PythonLibs)
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IF(NOT PYTHONLIBS_FOUND OR "$PYTHON_INCLUDE_DIRS}" STREQUAL "")
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MESSAGE(FATAL_ERROR "BUILD_IFCPYTHON enabled, but unable to find Python lib or header. Disable BUILD_IFCPYTHON or fix Python paths to proceed.")
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ENDIF()
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INCLUDE_DIRECTORIES(${PYTHON_INCLUDE_DIRS})
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INCLUDE_DIRECTORIES(${CMAKE_CURRENT_SOURCE_DIR})
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SET(CMAKE_SWIG_FLAGS "")
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# NOTE Workaround for most likely missing debug Python libraries on Windows (requires Python built from the source).
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# Python 3.5 intaller and onwards will have an option to install the debug libraries too.
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# NOTE PYTHON_DEBUG_LIBRARIES appears to be a deprecated variable
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IF (WIN32 AND NOT PYTHON_DEBUG_LIBRARIES)
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MESSAGE(STATUS "PYTHON_DEBUG_LIBRARIES not found, defining SWIG_PYTHON_INTERPRETER_NO_DEBUG workaround for IfcWrap.")
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ADD_DEFINITIONS(-DSWIG_PYTHON_INTERPRETER_NO_DEBUG)
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ENDIF()
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SET_SOURCE_FILES_PROPERTIES(IfcPython.i PROPERTIES CPLUSPLUS ON)
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SWIG_ADD_MODULE(ifcopenshell_wrapper python IfcPython.i)
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if("$ENV{LDFLAGS}" MATCHES ".undefined.suppress")
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# On osx there is some state in the python dylib. With `-Wl,undefined,suppress` we can ignore the missing symbols at compile time.
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SWIG_LINK_LIBRARIES(ifcopenshell_wrapper ${IFCOPENSHELL_LIBRARIES} ${OPENCASCADE_LIBRARIES}
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${ICU_LIBRARIES} ${Boost_LIBRARIES})
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else()
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SWIG_LINK_LIBRARIES(ifcopenshell_wrapper ${IFCOPENSHELL_LIBRARIES} ${PYTHON_LIBRARIES} ${OPENCASCADE_LIBRARIES}
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${ICU_LIBRARIES} ${Boost_LIBRARIES})
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endif()
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if ((NOT WIN32) AND BUILD_SHARED_LIBS)
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SET_INSTALL_RPATHS(${SWIG_MODULE_ifcopenshell_wrapper_REAL_NAME} "${IFCDIRS};${OCC_LIBRARY_DIR};${ICU_LIBRARY_DIR}")
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endif()
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# Try to find the Python interpreter to get the site-packages
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# directory in which the wrapper can be installed.
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FIND_PACKAGE(PythonInterp)
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IF(PYTHONINTERP_FOUND AND NOT "${PYTHON_EXECUTABLE}" STREQUAL "")
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EXECUTE_PROCESS(
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COMMAND ${PYTHON_EXECUTABLE} -c "import sys; from distutils.sysconfig import get_python_lib; sys.stdout.write(get_python_lib(1))"
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OUTPUT_VARIABLE python_package_dir
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)
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IF("${python_package_dir}" STREQUAL "")
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MESSAGE(WARNING "Unable to locate Python site-package directory, unable to install the Python wrapper")
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ELSE()
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INSTALL(FILES
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"${CMAKE_BINARY_DIR}/ifcwrap/ifcopenshell_wrapper.py"
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"${CMAKE_CURRENT_SOURCE_DIR}/../ifcopenshell-python/ifcopenshell/__init__.py"
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"${CMAKE_CURRENT_SOURCE_DIR}/../ifcopenshell-python/ifcopenshell/entity_instance.py"
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"${CMAKE_CURRENT_SOURCE_DIR}/../ifcopenshell-python/ifcopenshell/file.py"
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"${CMAKE_CURRENT_SOURCE_DIR}/../ifcopenshell-python/ifcopenshell/guid.py"
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"${CMAKE_CURRENT_SOURCE_DIR}/../ifcopenshell-python/ifcopenshell/main.py"
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"${CMAKE_CURRENT_SOURCE_DIR}/../ifcopenshell-python/ifcopenshell/template.py"
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DESTINATION "${python_package_dir}/ifcopenshell")
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INSTALL(FILES
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"${CMAKE_CURRENT_SOURCE_DIR}/../ifcopenshell-python/ifcopenshell/geom/__init__.py"
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"${CMAKE_CURRENT_SOURCE_DIR}/../ifcopenshell-python/ifcopenshell/geom/app.py"
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"${CMAKE_CURRENT_SOURCE_DIR}/../ifcopenshell-python/ifcopenshell/geom/code_editor_pane.py"
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"${CMAKE_CURRENT_SOURCE_DIR}/../ifcopenshell-python/ifcopenshell/geom/main.py"
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"${CMAKE_CURRENT_SOURCE_DIR}/../ifcopenshell-python/ifcopenshell/geom/occ_utils.py"
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DESTINATION "${python_package_dir}/ifcopenshell/geom")
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INSTALL(TARGETS _ifcopenshell_wrapper DESTINATION "${python_package_dir}/ifcopenshell")
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ENDIF()
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ELSE()
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MESSAGE(WARNING "No Python interpreter found, unable to install the Python wrapper")
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ENDIF()
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