adm_local/cmake_files/FindPyQt4.cmake

   1 # - Find PyQt4 installation
   2 # Sets the following variables:
   3 #    PYQT_PYUIC_EXECUTABLE  - command to launch pyuic with the correct PYTHONPATH
   4 #    PYQT_PYUIC_PATH        - path to the pyuic executable
   5 #    PYQT_PYTHONPATH        - path to the PyQt Python modules
   6 #    PYQT_SIPS_DIR          - path to main include directory (which contains several sub folders)
   7 #    PYQT_INCLUDE_DIRS      - list of paths to include when compiling (all rooted on PYQT_SIP_DIRS)
   8 #    PYQT_SIPFLAGS          - compilation flags extracted from PyQt
   9 #
  10 #  The executables
  11 #      pyuic4 (pyuic4.bat)
  12 #  are searched.
  13 #  The Python command
  14 #      pyqtconfig.Configuration().pyqt_sip_flags
  15 #  is called to get the compilation flags.
  16 #  Headers are located by looking for the header file
  17 #      qobject.sip
  18
  19 #########################################################################
  20 # Copyright (C) 2007-2013  CEA/DEN, EDF R&D, OPEN CASCADE
  21 #
  22 # Copyright (C) 2003-2007  OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
  23 # CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
  24 #
  25 # This library is free software; you can redistribute it and/or
  26 # modify it under the terms of the GNU Lesser General Public
  27 # License as published by the Free Software Foundation; either
  28 # version 2.1 of the License.
  29 #
  30 # This library is distributed in the hope that it will be useful,
  31 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  32 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  33 # Lesser General Public License for more details.
  34 #
  35 # You should have received a copy of the GNU Lesser General Public
  36 # License along with this library; if not, write to the Free Software
  37 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  38 #
  39 # See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
  40 #
  41
  42 IF(NOT PyQt4_FIND_QUIETLY)
  43   MESSAGE(STATUS "Looking for PyQt4 ...")
  44 ENDIF()
  45
  46 FIND_PROGRAM(PYQT_PYUIC_PATH NAMES pyuic4 pyuic4.bat)
  47
  48 # Get root dir locally, going up two levels from the exec:
  49 GET_FILENAME_COMPONENT(_tmp_ROOT_DIR "${PYQT_PYUIC_PATH}" PATH)
  50 GET_FILENAME_COMPONENT(_tmp_ROOT_DIR "${_tmp_ROOT_DIR}" PATH)
  51
  52 # Typical locations of qobject.sip are:
  53 #   - /usr/share/sip/PyQt4/QtCore, for a system install
  54 #   - or <xyz>/sip/QtCore, for a custom install
  55 #   - or <xyz>/share/sip/QtCore, for a custom install
  56 FIND_FILE(PYQT_SIP_MAIN_FILE qobject.sip PATH_SUFFIXES share/sip/QtCore sip/QtCore share/sip/PyQt4/QtCore)
  57
  58 IF(PYQT_SIP_MAIN_FILE)
  59   GET_FILENAME_COMPONENT(PYQT_SIPS_DIR "${PYQT_SIP_MAIN_FILE}" PATH)
  60   GET_FILENAME_COMPONENT(PYQT_SIPS_DIR "${PYQT_SIPS_DIR}" PATH)
  61 ENDIF()
  62 MARK_AS_ADVANCED(PYQT_SIP_MAIN_FILE)
  63
  64 # Get PyQt compilation flags:
  65 SET(PYQT_PYTHONPATH "${_tmp_ROOT_DIR}/lib/python${PYTHON_VERSION_MAJOR}.${PYTHON_VERSION_MINOR}/site-packages")
  66 SET(PYQT_SIPFLAGS)
  67 EXECUTE_PROCESS(COMMAND ${PYTHON_EXECUTABLE} -c "import sys;
  68 sys.path[:0] = ['${PYQT_PYTHONPATH}']
  69 sys.path[:0] = ['${SIP_PYTHONPATH}']
  70 from PyQt4 import pyqtconfig;
  71 sys.stdout.write(pyqtconfig.Configuration().pyqt_sip_flags)"
  72   OUTPUT_VARIABLE PYQT_SIPFLAGS)
  73 SEPARATE_ARGUMENTS(PYQT_SIPFLAGS)
  74
  75 SET(PYQT_INCLUDE_DIRS
  76   "${PYQT_SIPS_DIR}"
  77   "${PYQT_SIPS_DIR}/QtCore"
  78   "${PYQT_SIPS_DIR}/QtGui"
  79   "${PYQT_SIPS_DIR}/QtXml"
  80   "${PYQT_SIPS_DIR}/QtOpenGL"
  81   "${PYQT_SIPS_DIR}/QtAssistant"
  82   "${PYQT_SIPS_DIR}/QtDesigner"
  83   "${PYQT_SIPS_DIR}/QtNetwork"
  84   "${PYQT_SIPS_DIR}/QtSql"
  85   "${PYQT_SIPS_DIR}/QtSvg"
  86   "${PYQT_SIPS_DIR}/QtTest"
  87 )
  88
  89 SET(PYQT_SIPFLAGS ${PYQT_SIPFLAGS} -s .cc -c .)
  90 FOREACH(_dir ${PYQT_INCLUDE_DIRS})
  91   LIST(APPEND PYQT_SIPFLAGS -I ${_dir})
  92 ENDFOREACH()
  93
  94 INCLUDE(FindPackageHandleStandardArgs)
  95 FIND_PACKAGE_HANDLE_STANDARD_ARGS(PyQt4 REQUIRED_VARS PYQT_PYUIC_PATH PYQT_SIPS_DIR PYQT_SIPFLAGS)
  96