Modules/UsewxWidgets.cmake

   1 # - Convenience include for using wxWidgets library.
   2 # Determines if wxWidgets was FOUND and sets the appropriate libs, incdirs,
   3 # flags, etc. INCLUDE_DIRECTORIES and LINK_DIRECTORIES are called.
   4 #
   5 # USAGE
   6 #  # Note that for MinGW users the order of libs is important!
   7 #  find_package(wxWidgets REQUIRED net gl core base)
   8 #  include(${wxWidgets_USE_FILE})
   9 #  # and for each of your dependent executable/library targets:
  10 #  target_link_libraries(<YourTarget> ${wxWidgets_LIBRARIES})
  11 #
  12 # DEPRECATED
  13 #  LINK_LIBRARIES is not called in favor of adding dependencies per target.
  14 #
  15 # AUTHOR
  16 #  Jan Woetzel <jw -at- mip.informatik.uni-kiel.de>
  17
  18 #=============================================================================
  19 # Copyright 2004-2009 Kitware, Inc.
  20 # Copyright 2006      Jan Woetzel
  21 #
  22 # Distributed under the OSI-approved BSD License (the "License");
  23 # see accompanying file Copyright.txt for details.
  24 #
  25 # This software is distributed WITHOUT ANY WARRANTY; without even the
  26 # implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  27 # See the License for more information.
  28 #=============================================================================
  29 # (To distribute this file outside of CMake, substitute the full
  30 #  License text for the above reference.)
  31
  32 # debug message and logging.
  33 # comment these out for distribution
  34 if    (NOT LOGFILE )
  35   #  set(LOGFILE "${PROJECT_BINARY_DIR}/CMakeOutput.log")
  36 endif ()
  37 macro(MSG _MSG)
  38   #  file(APPEND ${LOGFILE} "${CMAKE_CURRENT_LIST_FILE}(${CMAKE_CURRENT_LIST_LINE}):   ${_MSG}\n")
  39   #  message(STATUS "${CMAKE_CURRENT_LIST_FILE}(${CMAKE_CURRENT_LIST_LINE}): ${_MSG}")
  40 endmacro()
  41
  42
  43 MSG("wxWidgets_FOUND=${wxWidgets_FOUND}")
  44 if   (wxWidgets_FOUND)
  45   if   (wxWidgets_INCLUDE_DIRS)
  46     if(wxWidgets_INCLUDE_DIRS_NO_SYSTEM)
  47       include_directories(${wxWidgets_INCLUDE_DIRS})
  48     else()
  49       include_directories(SYSTEM ${wxWidgets_INCLUDE_DIRS})
  50     endif()
  51     MSG("wxWidgets_INCLUDE_DIRS=${wxWidgets_INCLUDE_DIRS}")
  52   endif()
  53
  54   if   (wxWidgets_LIBRARY_DIRS)
  55     link_directories(${wxWidgets_LIBRARY_DIRS})
  56     MSG("wxWidgets_LIBRARY_DIRS=${wxWidgets_LIBRARY_DIRS}")
  57   endif()
  58
  59   if   (wxWidgets_DEFINITIONS)
  60     set_property(DIRECTORY APPEND
  61       PROPERTY COMPILE_DEFINITIONS ${wxWidgets_DEFINITIONS})
  62     MSG("wxWidgets_DEFINITIONS=${wxWidgets_DEFINITIONS}")
  63   endif()
  64
  65   if   (wxWidgets_DEFINITIONS_DEBUG)
  66     set_property(DIRECTORY APPEND
  67       PROPERTY COMPILE_DEFINITIONS_DEBUG ${wxWidgets_DEFINITIONS_DEBUG})
  68     MSG("wxWidgets_DEFINITIONS_DEBUG=${wxWidgets_DEFINITIONS_DEBUG}")
  69   endif()
  70
  71   if   (wxWidgets_CXX_FLAGS)
  72     set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${wxWidgets_CXX_FLAGS}")
  73     MSG("wxWidgets_CXX_FLAGS=${wxWidgets_CXX_FLAGS}")
  74   endif()
  75
  76   # DEPRECATED JW
  77   # just for backward compatibility: add deps to all targets
  78   # library projects better use advanced find_package(wxWidgets) directly.
  79   #if(wxWidgets_LIBRARIES)
  80   #  link_libraries(${wxWidgets_LIBRARIES})
  81   #  # BUG: str too long:  MSG("wxWidgets_LIBRARIES=${wxWidgets_LIBRARIES}")
  82   #  if(LOGFILE)
  83   #    file(APPEND ${LOGFILE} "${CMAKE_CURRENT_LIST_FILE}(${CMAKE_CURRENT_LIST_LINE}):   ${wxWidgets_LIBRARIES}\n")
  84   #  endif()
  85   #endif()
  86
  87 else ()
  88   message("wxWidgets requested but not found.")
  89 endif()