| # - Find python libraries |
| # This module finds if Python is installed and determines where the |
| # include files and libraries are. It also determines what the name of |
| # the library is. This code sets the following variables: |
| # |
| # PYTHONLIBS_FOUND - have the Python libs been found |
| # PYTHON_LIBRARIES - path to the python library |
| # PYTHON_INCLUDE_PATH - path to where Python.h is found (deprecated) |
| # PYTHON_INCLUDE_DIRS - path to where Python.h is found |
| # PYTHON_DEBUG_LIBRARIES - path to the debug library |
| # |
| |
| #============================================================================= |
| # Copyright 2001-2009 Kitware, Inc. |
| # |
| # Distributed under the OSI-approved BSD License (the "License"); |
| # see accompanying file Copyright.txt for details. |
| # |
| # This software is distributed WITHOUT ANY WARRANTY; without even the |
| # implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. |
| # See the License for more information. |
| #============================================================================= |
| # (To distribute this file outside of CMake, substitute the full |
| # License text for the above reference.) |
| |
| INCLUDE(CMakeFindFrameworks) |
| # Search for the python framework on Apple. |
| CMAKE_FIND_FRAMEWORKS(Python) |
| |
| FOREACH(_CURRENT_VERSION 2.7 2.6 2.5 2.4 2.3 2.2 2.1 2.0 1.6 1.5) |
| STRING(REPLACE "." "" _CURRENT_VERSION_NO_DOTS ${_CURRENT_VERSION}) |
| IF(WIN32) |
| FIND_LIBRARY(PYTHON_DEBUG_LIBRARY |
| NAMES python${_CURRENT_VERSION_NO_DOTS}_d python |
| PATHS |
| [HKEY_LOCAL_MACHINE\\SOFTWARE\\Python\\PythonCore\\${_CURRENT_VERSION}\\InstallPath]/libs/Debug |
| [HKEY_LOCAL_MACHINE\\SOFTWARE\\Python\\PythonCore\\${_CURRENT_VERSION}\\InstallPath]/libs ) |
| ENDIF(WIN32) |
| |
| FIND_LIBRARY(PYTHON_LIBRARY |
| NAMES python${_CURRENT_VERSION_NO_DOTS} python${_CURRENT_VERSION} |
| PATHS |
| [HKEY_LOCAL_MACHINE\\SOFTWARE\\Python\\PythonCore\\${_CURRENT_VERSION}\\InstallPath]/libs |
| # Avoid finding the .dll in the PATH. We want the .lib. |
| NO_SYSTEM_ENVIRONMENT_PATH |
| ) |
| # Look for the static library in the Python config directory |
| FIND_LIBRARY(PYTHON_LIBRARY |
| NAMES python${_CURRENT_VERSION_NO_DOTS} python${_CURRENT_VERSION} |
| # Avoid finding the .dll in the PATH. We want the .lib. |
| NO_SYSTEM_ENVIRONMENT_PATH |
| # This is where the static library is usually located |
| PATH_SUFFIXES python${_CURRENT_VERSION}/config |
| ) |
| |
| # For backward compatibility, honour value of PYTHON_INCLUDE_PATH, if |
| # PYTHON_INCLUDE_DIR is not set. |
| IF(DEFINED PYTHON_INCLUDE_PATH AND NOT DEFINED PYTHON_INCLUDE_DIR) |
| SET(PYTHON_INCLUDE_DIR "${PYTHON_INCLUDE_PATH}" CACHE PATH |
| "Path to where Python.h is found" FORCE) |
| ENDIF(DEFINED PYTHON_INCLUDE_PATH AND NOT DEFINED PYTHON_INCLUDE_DIR) |
| |
| SET(PYTHON_FRAMEWORK_INCLUDES) |
| IF(Python_FRAMEWORKS AND NOT PYTHON_INCLUDE_DIR) |
| FOREACH(dir ${Python_FRAMEWORKS}) |
| SET(PYTHON_FRAMEWORK_INCLUDES ${PYTHON_FRAMEWORK_INCLUDES} |
| ${dir}/Versions/${_CURRENT_VERSION}/include/python${_CURRENT_VERSION}) |
| ENDFOREACH(dir) |
| ENDIF(Python_FRAMEWORKS AND NOT PYTHON_INCLUDE_DIR) |
| |
| FIND_PATH(PYTHON_INCLUDE_DIR |
| NAMES Python.h |
| PATHS |
| ${PYTHON_FRAMEWORK_INCLUDES} |
| [HKEY_LOCAL_MACHINE\\SOFTWARE\\Python\\PythonCore\\${_CURRENT_VERSION}\\InstallPath]/include |
| PATH_SUFFIXES |
| python${_CURRENT_VERSION} |
| ) |
| |
| # For backward compatibility, set PYTHON_INCLUDE_PATH, but make it internal. |
| SET(PYTHON_INCLUDE_PATH "${PYTHON_INCLUDE_DIR}" CACHE INTERNAL |
| "Path to where Python.h is found (deprecated)") |
| |
| ENDFOREACH(_CURRENT_VERSION) |
| |
| MARK_AS_ADVANCED( |
| PYTHON_DEBUG_LIBRARY |
| PYTHON_LIBRARY |
| PYTHON_INCLUDE_DIR |
| ) |
| |
| # We use PYTHON_INCLUDE_DIR, PYTHON_LIBRARY and PYTHON_DEBUG_LIBRARY for the |
| # cache entries because they are meant to specify the location of a single |
| # library. We now set the variables listed by the documentation for this |
| # module. |
| SET(PYTHON_INCLUDE_DIRS "${PYTHON_INCLUDE_DIR}") |
| SET(PYTHON_LIBRARIES "${PYTHON_LIBRARY}") |
| SET(PYTHON_DEBUG_LIBRARIES "${PYTHON_DEBUG_LIBRARY}") |
| |
| |
| INCLUDE("${CMAKE_CURRENT_LIST_DIR}/FindPackageHandleStandardArgs.cmake") |
| FIND_PACKAGE_HANDLE_STANDARD_ARGS(PythonLibs DEFAULT_MSG PYTHON_LIBRARIES PYTHON_INCLUDE_DIRS) |
| |
| |
| # PYTHON_ADD_MODULE(<name> src1 src2 ... srcN) is used to build modules for python. |
| # PYTHON_WRITE_MODULES_HEADER(<filename>) writes a header file you can include |
| # in your sources to initialize the static python modules |
| FUNCTION(PYTHON_ADD_MODULE _NAME ) |
| GET_PROPERTY(_TARGET_SUPPORTS_SHARED_LIBS |
| GLOBAL PROPERTY TARGET_SUPPORTS_SHARED_LIBS) |
| OPTION(PYTHON_ENABLE_MODULE_${_NAME} "Add module ${_NAME}" TRUE) |
| OPTION(PYTHON_MODULE_${_NAME}_BUILD_SHARED |
| "Add module ${_NAME} shared" ${_TARGET_SUPPORTS_SHARED_LIBS}) |
| |
| # Mark these options as advanced |
| MARK_AS_ADVANCED(PYTHON_ENABLE_MODULE_${_NAME} |
| PYTHON_MODULE_${_NAME}_BUILD_SHARED) |
| |
| IF(PYTHON_ENABLE_MODULE_${_NAME}) |
| IF(PYTHON_MODULE_${_NAME}_BUILD_SHARED) |
| SET(PY_MODULE_TYPE MODULE) |
| ELSE(PYTHON_MODULE_${_NAME}_BUILD_SHARED) |
| SET(PY_MODULE_TYPE STATIC) |
| SET_PROPERTY(GLOBAL APPEND PROPERTY PY_STATIC_MODULES_LIST ${_NAME}) |
| ENDIF(PYTHON_MODULE_${_NAME}_BUILD_SHARED) |
| |
| SET_PROPERTY(GLOBAL APPEND PROPERTY PY_MODULES_LIST ${_NAME}) |
| ADD_LIBRARY(${_NAME} ${PY_MODULE_TYPE} ${ARGN}) |
| # TARGET_LINK_LIBRARIES(${_NAME} ${PYTHON_LIBRARIES}) |
| |
| IF(PYTHON_MODULE_${_NAME}_BUILD_SHARED) |
| SET_TARGET_PROPERTIES(${_NAME} PROPERTIES PREFIX "${PYTHON_MODULE_PREFIX}") |
| IF(WIN32 AND NOT CYGWIN) |
| SET_TARGET_PROPERTIES(${_NAME} PROPERTIES SUFFIX ".pyd") |
| ENDIF(WIN32 AND NOT CYGWIN) |
| ENDIF(PYTHON_MODULE_${_NAME}_BUILD_SHARED) |
| |
| ENDIF(PYTHON_ENABLE_MODULE_${_NAME}) |
| ENDFUNCTION(PYTHON_ADD_MODULE) |
| |
| FUNCTION(PYTHON_WRITE_MODULES_HEADER _filename) |
| |
| GET_PROPERTY(PY_STATIC_MODULES_LIST GLOBAL PROPERTY PY_STATIC_MODULES_LIST) |
| |
| GET_FILENAME_COMPONENT(_name "${_filename}" NAME) |
| STRING(REPLACE "." "_" _name "${_name}") |
| STRING(TOUPPER ${_name} _nameUpper) |
| |
| SET(_filenameTmp "${_filename}.in") |
| FILE(WRITE ${_filenameTmp} "/*Created by cmake, do not edit, changes will be lost*/\n") |
| FILE(APPEND ${_filenameTmp} |
| "#ifndef ${_nameUpper} |
| #define ${_nameUpper} |
| |
| #include <Python.h> |
| |
| #ifdef __cplusplus |
| extern \"C\" { |
| #endif /* __cplusplus */ |
| |
| ") |
| |
| FOREACH(_currentModule ${PY_STATIC_MODULES_LIST}) |
| FILE(APPEND ${_filenameTmp} "extern void init${PYTHON_MODULE_PREFIX}${_currentModule}(void);\n\n") |
| ENDFOREACH(_currentModule ${PY_STATIC_MODULES_LIST}) |
| |
| FILE(APPEND ${_filenameTmp} |
| "#ifdef __cplusplus |
| } |
| #endif /* __cplusplus */ |
| |
| ") |
| |
| |
| FOREACH(_currentModule ${PY_STATIC_MODULES_LIST}) |
| FILE(APPEND ${_filenameTmp} "int ${_name}_${_currentModule}(void) \n{\n static char name[]=\"${PYTHON_MODULE_PREFIX}${_currentModule}\"; return PyImport_AppendInittab(name, init${PYTHON_MODULE_PREFIX}${_currentModule});\n}\n\n") |
| ENDFOREACH(_currentModule ${PY_STATIC_MODULES_LIST}) |
| |
| FILE(APPEND ${_filenameTmp} "void ${_name}_LoadAllPythonModules(void)\n{\n") |
| FOREACH(_currentModule ${PY_STATIC_MODULES_LIST}) |
| FILE(APPEND ${_filenameTmp} " ${_name}_${_currentModule}();\n") |
| ENDFOREACH(_currentModule ${PY_STATIC_MODULES_LIST}) |
| FILE(APPEND ${_filenameTmp} "}\n\n") |
| FILE(APPEND ${_filenameTmp} "#ifndef EXCLUDE_LOAD_ALL_FUNCTION\nvoid CMakeLoadAllPythonModules(void)\n{\n ${_name}_LoadAllPythonModules();\n}\n#endif\n\n#endif\n") |
| |
| # with CONFIGURE_FILE() cmake complains that you may not use a file created using FILE(WRITE) as input file for CONFIGURE_FILE() |
| EXECUTE_PROCESS(COMMAND ${CMAKE_COMMAND} -E copy_if_different "${_filenameTmp}" "${_filename}" OUTPUT_QUIET ERROR_QUIET) |
| |
| ENDFUNCTION(PYTHON_WRITE_MODULES_HEADER) |