CMakeCommon/FindSalomeQt5.cmake

   1 # Copyright (C) 2013-2020  CEA/DEN, EDF R&D, OPEN CASCADE
   2 #
   3 # This library is free software; you can redistribute it and/or
   4 # modify it under the terms of the GNU Lesser General Public
   5 # License as published by the Free Software Foundation; either
   6 # version 2.1 of the License, or (at your option) any later version.
   7 #
   8 # This library is distributed in the hope that it will be useful,
   9 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  11 # Lesser General Public License for more details.
  12 #
  13 # You should have received a copy of the GNU Lesser General Public
  14 # License along with this library; if not, write to the Free Software
  15 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  16 #
  17 # See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
  18 #
  19 # Author: Adrien Bruneton
  20 #
  21
  22 # Qt5 detection for Salome
  23 #
  24 #  !! Please read the generic detection procedure in SalomeMacros.cmake !!
  25 #
  26
  27 # Qt5_FIND_COMPONENTS variable is set here to prevent ParaView to reset list of Qt5 modules,
  28 # just to avoid extra dependencies
  29
  30 SET(QT_INCLUDES)
  31 SET(QT_DEFINITIONS)
  32 SET(QT_LIBRARIES)
  33 # Find Qt5Core to get Qt version
  34 SET(Qt5_FIND_COMPONENTS QtCore)
  35 SALOME_FIND_PACKAGE_AND_DETECT_CONFLICTS(Qt5Core Qt5Core_INCLUDE_DIRS 1 ENVVAR QT5_ROOT_DIR)
  36 IF(Qt5Core_FOUND)
  37   LIST(APPEND QT_INCLUDES    ${Qt5Core_INCLUDE_DIRS})
  38   LIST(APPEND QT_DEFINITIONS ${Qt5Core_DEFINITIONS})
  39   LIST(APPEND QT_LIBRARIES   ${Qt5Core_LIBRARIES})
  40   SET(QT_VERSION "${Qt5Core_VERSION}")
  41 ENDIF()
  42
  43 SET(Qt5_FIND_COMPONENTS Gui Widgets Network Xml OpenGL PrintSupport Help Test Sql Sensors Positioning Quick Qml Multimedia MultimediaWidgets WebChannel UiTools)
  44
  45 IF ("${QT_VERSION}" VERSION_LESS "5.6.0")
  46   LIST(APPEND Qt5_FIND_COMPONENTS WebKit WebKitWidgets)
  47 ELSE()
  48   LIST(APPEND Qt5_OPTIONAL_COMPONENTS WebEngine WebEngineWidgets)
  49 ENDIF()
  50
  51 IF(NOT WIN32)
  52   LIST(APPEND Qt5_FIND_COMPONENTS X11Extras)
  53 ENDIF()
  54
  55 FOREACH(_Qt5_COMPONENT_ ${Qt5_FIND_COMPONENTS} ${Qt5_OPTIONAL_COMPONENTS})
  56   SET(_Qt5_COMPONENT Qt5${_Qt5_COMPONENT_})
  57   LIST(FIND Qt5_OPTIONAL_COMPONENTS ${_Qt5_COMPONENT_} idx)
  58   IF(${idx} GREATER -1)
  59    SET(Salome${_Qt5_COMPONENT}_FIND_QUIETLY TRUE)
  60   ENDIF()
  61   SALOME_FIND_PACKAGE_AND_DETECT_CONFLICTS(${_Qt5_COMPONENT} ${_Qt5_COMPONENT}_INCLUDE_DIRS 1 ENVVAR QT5_ROOT_DIR)
  62   LIST(APPEND QT_INCLUDES    ${${_Qt5_COMPONENT}_INCLUDE_DIRS})
  63   LIST(APPEND QT_DEFINITIONS ${${_Qt5_COMPONENT}_DEFINITIONS})
  64   LIST(APPEND QT_LIBRARIES   ${${_Qt5_COMPONENT}_LIBRARIES})
  65 ENDFOREACH()
  66
  67 FIND_PACKAGE(Qt5LinguistTools)
  68 GET_TARGET_PROPERTY(QT_LRELEASE_EXECUTABLE Qt5::lrelease LOCATION)
  69 MARK_AS_ADVANCED(QT_LRELEASE_EXECUTABLE)
  70
  71 GET_FILENAME_COMPONENT(QT_BINARY_DIR ${QT_LRELEASE_EXECUTABLE} DIRECTORY)
  72 MARK_AS_ADVANCED(QT_BINARY_DIR)
  73
  74 # This is only needed to correctly detect Qt help generator tool, to workaround an error
  75 # coming from ParaView detection procedure
  76 FIND_PROGRAM(QT_HELP_GENERATOR
  77     qhelpgenerator
  78     PATHS "${QT_BINARY_DIR}"
  79     NO_DEFAULT_PATH NO_CMAKE_FIND_ROOT_PATH
  80     DOC "qhelpgenerator used to compile Qt help project files")
  81 MARK_AS_ADVANCED(QT_HELP_GENERATOR)
  82
  83 IF(Qt5Core_FOUND)
  84   SALOME_ACCUMULATE_HEADERS(QT_INCLUDES)
  85   SALOME_ACCUMULATE_ENVIRONMENT(PATH ${LINGUIST_PATH})
  86   SALOME_ACCUMULATE_ENVIRONMENT(LD_LIBRARY_PATH ${Qt5Core_LIBRARIES})
  87   GET_FILENAME_COMPONENT(Qt5_DIR ${Qt5Core_DIR} PATH)
  88   FILE(TO_NATIVE_PATH "${Qt5_DIR}/Qt5" Qt5_DIR)
  89   SET(SalomeQt5_COMPONENTS ${Qt5_FIND_COMPONENTS})
  90   MESSAGE(STATUS "Qt version is ${QT_VERSION}")
  91 ENDIF()