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72 lines
3 KiB
CMake
72 lines
3 KiB
CMake
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# Find PyQt4
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# ~~~~~~~~~~
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# Copyright (c) 2007-2008, Simon Edwards <simon@simonzone.com>
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# Redistribution and use is allowed according to the terms of the BSD license.
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# For details see the accompanying COPYING-CMAKE-SCRIPTS file.
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#
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# PyQt4 website: http://www.riverbankcomputing.co.uk/pyqt/index.php
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#
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# Find the installed version of PyQt4. FindPyQt4 should only be called after
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# Python has been found.
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#
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# This file defines the following variables, which can also be overriden by
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# users:
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#
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# PYQT4_VERSION - The version of PyQt4 found expressed as a 6 digit hex number
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# suitable for comparison as a string
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#
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# PYQT4_VERSION_STR - The version of PyQt4 as a human readable string.
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#
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# PYQT4_VERSION_TAG - The Qt4 version tag used by PyQt's sip files.
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#
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# PYQT4_SIP_DIR - The directory holding the PyQt4 .sip files. This can be unset
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# if PyQt4 was built using its new build system and pyqtconfig.py is not
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# present on the system, as in this case its value cannot be determined
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# automatically.
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#
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# PYQT4_SIP_FLAGS - The SIP flags used to build PyQt.
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IF(EXISTS PYQT4_VERSION)
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# Already in cache, be silent
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SET(PYQT4_FOUND TRUE)
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ELSE(EXISTS PYQT4_VERSION)
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FIND_FILE(_find_pyqt_py FindPyQt.py PATHS ${CMAKE_MODULE_PATH})
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EXECUTE_PROCESS(COMMAND ${PYTHON_EXECUTABLE} ${_find_pyqt_py} OUTPUT_VARIABLE pyqt_config)
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IF(pyqt_config)
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STRING(REGEX MATCH "^pyqt_version:([^\n]+).*$" _dummy ${pyqt_config})
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SET(PYQT4_VERSION "${CMAKE_MATCH_1}" CACHE STRING "PyQt4's version as a 6-digit hexadecimal number")
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STRING(REGEX MATCH ".*\npyqt_version_str:([^\n]+).*$" _dummy ${pyqt_config})
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SET(PYQT4_VERSION_STR "${CMAKE_MATCH_1}" CACHE STRING "PyQt4's version as a human-readable string")
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STRING(REGEX MATCH ".*\npyqt_version_tag:([^\n]+).*$" _dummy ${pyqt_config})
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SET(PYQT4_VERSION_TAG "${CMAKE_MATCH_1}" CACHE STRING "The Qt4 version tag used by PyQt4's .sip files")
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STRING(REGEX MATCH ".*\npyqt_sip_dir:([^\n]+).*$" _dummy ${pyqt_config})
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SET(PYQT4_SIP_DIR "${CMAKE_MATCH_1}" CACHE PATH "The base directory where PyQt4's .sip files are installed")
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STRING(REGEX MATCH ".*\npyqt_sip_flags:([^\n]+).*$" _dummy ${pyqt_config})
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SET(PYQT4_SIP_FLAGS "${CMAKE_MATCH_1}" CACHE STRING "The SIP flags used to build PyQt4")
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IF(NOT IS_DIRECTORY "${PYQT4_SIP_DIR}")
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MESSAGE(WARNING "The base directory where PyQt4's SIP files are installed could not be determined. This usually means PyQt4 was built with its new build system and pyqtconfig.py is not present.\n"
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"Please set the PYQT4_SIP_DIR variable manually.")
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ELSE(NOT IS_DIRECTORY "${PYQT4_SIP_DIR}")
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SET(PYQT4_FOUND TRUE)
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ENDIF(NOT IS_DIRECTORY "${PYQT4_SIP_DIR}")
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ENDIF(pyqt_config)
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IF(PYQT4_FOUND)
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IF(NOT PYQT4_FIND_QUIETLY)
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MESSAGE(STATUS "Found PyQt4 version: ${PYQT4_VERSION_STR}")
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ENDIF(NOT PYQT4_FIND_QUIETLY)
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ELSE(PYQT4_FOUND)
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IF(PYQT4_FIND_REQUIRED)
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MESSAGE(FATAL_ERROR "Could not find Python")
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ENDIF(PYQT4_FIND_REQUIRED)
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ENDIF(PYQT4_FOUND)
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ENDIF(EXISTS PYQT4_VERSION)
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