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CMake:
- added possibility to explicitly disable building of bindings - added version checks for SIP (min. 4.5) and PyQt (min. 4.1) git-svn-id: http://svn.osgeo.org/qgis/trunk@6428 c8812cc2-4d05-0410-92ff-de0c093fc19c
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wonder
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Jan 13, 2007
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| Original file line number | Diff line number | Diff line change |
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| # CMake module which checks for python and some its modules | ||
| # there is a two-stage support for python: | ||
| # - | ||
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| FIND_PACKAGE(PythonLibs) # MapServer export tool | ||
| FIND_PACKAGE(PythonInterp) # test for sip and PyQt4 | ||
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| MACRO (TRY_RUN_PYTHON RESULT CMD) | ||
| IF (PYTHONINTERP_FOUND) | ||
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| EXEC_PROGRAM(${PYTHON_EXECUTABLE} ARGS -c "\"${CMD}\"" | ||
| OUTPUT_VARIABLE out | ||
| RETURN_VALUE retval) | ||
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| # optional last parameter to save the output | ||
| SET (OUTPUT ${ARGV2}) | ||
| IF (OUTPUT) | ||
| SET(${OUTPUT} ${out}) | ||
| ENDIF (OUTPUT) | ||
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| IF (retval EQUAL 0) | ||
| SET (${RESULT} TRUE) | ||
| ELSE (retval EQUAL 0) | ||
| SET (${RESULT} FALSE) | ||
| ENDIF (retval EQUAL 0) | ||
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| ELSE (PYTHONINTERP_FOUND) | ||
| SET (${RESULT} FALSE) | ||
| ENDIF (PYTHONINTERP_FOUND) | ||
| ENDMACRO (TRY_RUN_PYTHON) | ||
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| # enable/disable python support (mapserver export tool and bindings) | ||
| IF (PYTHON_LIBRARIES AND PYTHON_INCLUDE_PATH) | ||
| SET (PYTHON_FOUND TRUE) | ||
| MESSAGE(STATUS "Python libraries found") | ||
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| # TODO: should not be needed, report it to CMake devs | ||
| IF (UNIX AND NOT APPLE) | ||
| SET (PYTHON_LIBRARIES ${PYTHON_LIBRARIES} util) | ||
| ENDIF (UNIX AND NOT APPLE) | ||
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| IF (WITH_BINDINGS) | ||
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| # check for SIP | ||
| TRY_RUN_PYTHON (HAVE_SIP_MODULE "from sip import wrapinstance") | ||
| FIND_PROGRAM (SIP_BINARY_PATH sip) | ||
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| IF (HAVE_SIP_MODULE AND SIP_BINARY_PATH) | ||
| # check for SIP version | ||
| # minimal version is 4.5 | ||
| SET (SIP_MIN_VERSION 040500) | ||
| TRY_RUN_PYTHON (RES "import sip\nprint '%x' % sip.SIP_VERSION" SIP_VERSION) | ||
| IF (SIP_VERSION EQUAL "${SIP_MIN_VERSION}" OR SIP_VERSION GREATER "${SIP_MIN_VERSION}") | ||
| SET (SIP_IS_GOOD TRUE) | ||
| ENDIF (SIP_VERSION EQUAL "${SIP_MIN_VERSION}" OR SIP_VERSION GREATER "${SIP_MIN_VERSION}") | ||
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| IF (NOT SIP_IS_GOOD) | ||
| MESSAGE (STATUS "SIP is required in version 4.5 or later!") | ||
| ENDIF (NOT SIP_IS_GOOD) | ||
| ELSE (HAVE_SIP_MODULE AND SIP_BINARY_PATH) | ||
| MESSAGE (STATUS "SIP not found!") | ||
| ENDIF (HAVE_SIP_MODULE AND SIP_BINARY_PATH) | ||
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| # check for PyQt4 | ||
| TRY_RUN_PYTHON (HAVE_PYQT4 "from PyQt4 import QtCore, QtGui, QtNetwork, QtSvg, QtXml") | ||
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| IF (HAVE_PYQT4) | ||
| # check for PyQt4 version | ||
| # minimal version is 4.1 | ||
| SET (PYQT_MIN_VERSION 040100) | ||
| TRY_RUN_PYTHON (RES "from PyQt4 import QtCore\nprint '%x' % QtCore.PYQT_VERSION" PYQT_VERSION) | ||
| IF (PYQT_VERSION EQUAL "${PYQT_MIN_VERSION}" OR PYQT_VERSION GREATER "${PYQT_MIN_VERSION}") | ||
| SET (PYQT_IS_GOOD TRUE) | ||
| ENDIF (PYQT_VERSION EQUAL "${PYQT_MIN_VERSION}" OR PYQT_VERSION GREATER "${PYQT_MIN_VERSION}") | ||
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| IF (NOT PYQT_IS_GOOD) | ||
| MESSAGE (STATUS "PyQt4 is needed in version 4.1 or later!") | ||
| ENDIF (NOT PYQT_IS_GOOD) | ||
| ELSE (HAVE_PYQT4) | ||
| MESSAGE (STATUS "PyQt4 not found!") | ||
| ENDIF (HAVE_PYQT4) | ||
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| # if SIP and PyQt4 are found, enable bindings | ||
| IF (SIP_IS_GOOD AND PYQT_IS_GOOD) | ||
| SET (HAVE_PYTHON TRUE) | ||
| MESSAGE(STATUS "Python bindings enabled") | ||
| ELSE (SIP_IS_GOOD AND PYQT_IS_GOOD) | ||
| SET (HAVE_PYTHON FALSE) | ||
| MESSAGE(STATUS "Python bindings disabled due dependency problems!") | ||
| ENDIF (SIP_IS_GOOD AND PYQT_IS_GOOD) | ||
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| ELSE (WITH_BINDINGS) | ||
| MESSAGE(STATUS "Python bindings disabled") | ||
| ENDIF (WITH_BINDINGS) | ||
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| ENDIF (PYTHON_LIBRARIES AND PYTHON_INCLUDE_PATH) |