Python source
git-svn-id: http://www.openmesh.org/svnrepo/OpenMesh/trunk@1171 fdac6126-5c0c-442c-9429-916003d36597
This commit is contained in:
Jan Möbius
202
src/Python/CMakeLists.txt
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202
src/Python/CMakeLists.txt
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IF(NOT DEFINED OPENMESH_BUILD_PYTHON_BINDINGS)
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SET(OPENMESH_BUILD_PYTHON_BINDINGS TRUE CACHE BOOL "Enable or disable building the Python Bindings.")
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ENDIF()
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IF(NOT DEFINED OPENMESH_BUILD_PYTHON_UNIT_TESTS)
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SET(OPENMESH_BUILD_PYTHON_UNIT_TESTS FALSE CACHE BOOL "Enable or disable building the Python unit tests.")
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ENDIF()
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IF(NOT DEFINED OPENMESH_PYTHON_VERSION)
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SET(OPENMESH_PYTHON_VERSION "2.7" CACHE STRING "Choose the Python version that is used to build the Python Bindings.")
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ENDIF()
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IF(OPENMESH_BUILD_PYTHON_BINDINGS)
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# Look for the python libs
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MESSAGE(STATUS "Looking for Python")
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FIND_PACKAGE(PythonLibs ${OPENMESH_PYTHON_VERSION} QUIET)
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IF(PYTHONLIBS_FOUND)
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MESSAGE(STATUS "Looking for Python -- found")
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# Determine the name of the python component
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STRING(REGEX MATCH "^[0-9]+\\.[0-9]+" PYTHON_VERSION ${PYTHONLIBS_VERSION_STRING})
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STRING(REGEX REPLACE "\\." "" PYTHON_VERSION ${PYTHON_VERSION})
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SET(BOOST_PYTHON_COMPONENT "python-py${PYTHON_VERSION}")
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# Check known boost versions for the python component
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SET(BOOST_KNOWN_VERSIONS
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"1.56.0" "1.56" "1.55.0" "1.55" "1.54.0" "1.54"
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"1.53.0" "1.53" "1.52.0" "1.52" "1.51.0" "1.51"
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"1.50.0" "1.50" "1.49.0" "1.49" "1.48.0" "1.48" "1.47.0" "1.47" "1.46.1"
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"1.46.0" "1.46" "1.45.0" "1.45" "1.44.0" "1.44" "1.43.0" "1.43" "1.42.0" "1.42"
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"1.41.0" "1.41" "1.40.0" "1.40" "1.39.0" "1.39" "1.38.0" "1.38" "1.37.0" "1.37"
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"1.36.1" "1.36.0" "1.36" "1.35.1" "1.35.0" "1.35" "1.34.1" "1.34.0"
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"1.34" "1.33.1" "1.33.0" "1.33"
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)
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MESSAGE(STATUS "Looking for Boost Python")
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# Look for version specific python component
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FOREACH(VERSION ${BOOST_KNOWN_VERSIONS})
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IF(Boost_FOUND)
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BREAK()
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ENDIF()
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FIND_PACKAGE(Boost ${VERSION} EXACT QUIET COMPONENTS ${BOOST_PYTHON_COMPONENT})
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ENDFOREACH()
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# Look for any other python component
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FOREACH(VERSION ${BOOST_KNOWN_VERSIONS})
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IF(Boost_FOUND)
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BREAK()
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ENDIF()
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FIND_PACKAGE(Boost ${VERSION} EXACT QUIET COMPONENTS python)
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ENDFOREACH()
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IF(Boost_FOUND)
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MESSAGE(STATUS "Looking for Boost Python -- found")
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MESSAGE(STATUS "Checking the Boost Python configuration")
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TRY_COMPILE(
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COMPILE_WORKS
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${CMAKE_CURRENT_BINARY_DIR}
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${CMAKE_CURRENT_SOURCE_DIR}/Example/
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Example
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CMAKE_FLAGS
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"-DINCLUDE_DIRECTORIES:STRING=${PYTHON_INCLUDE_DIRS};${Boost_INCLUDE_DIRS}"
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"-DLINK_LIBRARIES:STRING=${PYTHON_LIBRARIES};${Boost_LIBRARIES}"
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)
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IF(COMPILE_WORKS)
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# Look for the python interpreter to check if the example works
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FIND_PACKAGE(PythonInterp ${PYTHONLIBS_VERSION_STRING} QUIET)
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IF(PYTHONINTERP_FOUND)
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EXECUTE_PROCESS(
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COMMAND ${PYTHON_EXECUTABLE} -c "from example import *; greet(); planet = World()"
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WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
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RESULT_VARIABLE PYTHON_WORKS
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OUTPUT_QUIET
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ERROR_QUIET
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)
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IF(PYTHON_WORKS EQUAL 0)
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### EVERYTHING WORKS ###
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MESSAGE(STATUS "Checking the Boost Python configuration -- done")
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IF("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang" AND ${Boost_VERSION} VERSION_LESS 105600)
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MESSAGE("There are known issues with Clang and Boost Python 1.55 and below.")
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MESSAGE("Please consider updating Boost Python.")
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ENDIF()
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SET(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/Build/python/)
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FILE(GLOB SOURCES *.cc *hh)
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ADD_LIBRARY(openmesh SHARED ${SOURCES})
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INCLUDE_DIRECTORIES(${PYTHON_INCLUDE_DIRS} ${Boost_INCLUDE_DIRS} ../)
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TARGET_LINK_LIBRARIES(
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openmesh
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OpenMeshCore
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OpenMeshTools
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${Boost_LIBRARIES}
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${PYTHON_LIBRARIES}
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)
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SET_TARGET_PROPERTIES(
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openmesh
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PROPERTIES
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PREFIX ""
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DEBUG_POSTFIX ""
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RELEASE_POSTFIX ""
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)
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IF(APPLE)
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SET_TARGET_PROPERTIES(openmesh PROPERTIES SUFFIX ".so")
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ENDIF()
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IF(WIN32)
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SET_TARGET_PROPERTIES(openmesh PROPERTIES SUFFIX ".pyd")
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SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /bigobj")
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SET(OUTPUTS openmesh.exp openmesh.lib openmesh.pyd)
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FOREACH(FILE ${OUTPUTS})
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ADD_CUSTOM_COMMAND(
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TARGET openmesh POST_BUILD
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COMMAND ${CMAKE_COMMAND} -E copy
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${CMAKE_CURRENT_BINARY_DIR}/${CMAKE_CFG_INTDIR}/${FILE}
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${CMAKE_LIBRARY_OUTPUT_DIRECTORY}
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)
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ENDFOREACH()
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ENDIF()
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IF(OPENMESH_BUILD_PYTHON_UNIT_TESTS)
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SET(UNITTEST_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/Python-Unittests/)
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# Copy unit tests
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FILE(GLOB UNITTESTS Unittests/*.py)
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FOREACH(TEST ${UNITTESTS})
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FILE(COPY ${TEST} DESTINATION ${UNITTEST_OUTPUT_DIRECTORY})
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ENDFOREACH()
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# Copy test files
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FILE(GLOB TESTFILES ${PROJECT_SOURCE_DIR}/src/Unittests/TestFiles/*(.off|.obj|.mtl|.stl|.ply|.om))
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FOREACH(FILE ${TESTFILES})
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FILE(COPY ${FILE} DESTINATION ${UNITTEST_OUTPUT_DIRECTORY})
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ENDFOREACH()
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# Copy library
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IF(WIN32)
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FOREACH(FILE ${OUTPUTS})
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ADD_CUSTOM_COMMAND(
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TARGET openmesh POST_BUILD
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COMMAND ${CMAKE_COMMAND} -E copy
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${CMAKE_CURRENT_BINARY_DIR}/${CMAKE_CFG_INTDIR}/${FILE}
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${UNITTEST_OUTPUT_DIRECTORY}
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)
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ENDFOREACH()
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ELSE()
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ADD_CUSTOM_COMMAND(
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TARGET openmesh POST_BUILD
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COMMAND ${CMAKE_COMMAND} -E copy
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${CMAKE_BINARY_DIR}/Build/python/openmesh.so
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${UNITTEST_OUTPUT_DIRECTORY}
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)
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ENDIF()
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ADD_TEST(
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NAME Python_tests
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WORKING_DIRECTORY ${UNITTEST_OUTPUT_DIRECTORY}
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COMMAND ${PYTHON_EXECUTABLE} -m unittest discover --verbose
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)
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ENDIF()
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ELSE()
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MESSAGE("Checking the Boost Python configuration failed!")
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MESSAGE("Reason: An error occurred while running a small Boost Python test project.")
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MESSAGE("Make sure that your Python and Boost Python libraries match.")
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MESSAGE("Skipping Python Bindings.")
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ENDIF()
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ELSE()
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MESSAGE("Checking the Boost Python configuration failed!")
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MESSAGE("Reason: Python Interpreter ${PYTHONLIBS_VERSION_STRING} not found.")
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MESSAGE("Skipping Python Bindings.")
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ENDIF()
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ELSE()
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MESSAGE("Checking the Boost Python configuration failed!")
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MESSAGE("Reason: Building a small Boost Python test project failed.")
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MESSAGE("Make sure that your Python and Boost Python libraries match.")
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MESSAGE("Skipping Python Bindings.")
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ENDIF()
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ELSE()
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MESSAGE("Boost Python not found! Skipping Python Bindings.")
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ENDIF()
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ELSE()
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MESSAGE("Python not found! Skipping Python Bindings.")
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ENDIF()
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ENDIF()
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