Modules/UsewxWidgets.cmake

   1 # - Convenience include for using wxWidgets library
   2 # Finds if wxWidgets is installed
   3 # and set the appropriate libs, incdirs, flags etc.
   4 # INCLUDE_DIRECTORIES, LINK_DIRECTORIES and ADD_DEFINITIONS
   5 # are called.
   6 #
   7 # USAGE
   8 #  SET( wxWidgets_USE_LIBS  gl xml xrc ) # optionally: more than wx std libs
   9 #  FIND_PACKAGE(wxWidgets REQUIRED)
  10 #  INCLUDE( ${xWidgets_USE_FILE} )
  11 #  ... add your targets here, e.g. ADD_EXECUTABLE/ ADD_LIBRARY ...
  12 #  TARGET_LINK_LIBRARIERS( <yourWxDependantTarget>  ${wxWidgets_LIBRARIES})
  13 #
  14 # DEPRECATED
  15 #  LINK_LIBRARIES is not called in favor of adding dependencies per target.
  16 #
  17 # AUTHOR
  18 #  Jan Woetzel <jw -at- mip.informatik.uni-kiel.de>
  19
  20
  21 # debug message and logging.
  22 # comment these out for distribution
  23 IF    (NOT LOGFILE )
  24   #  SET(LOGFILE "${PROJECT_BINARY_DIR}/CMakeOutput.log")
  25 ENDIF (NOT LOGFILE )
  26 MACRO(MSG _MSG)
  27   #  FILE(APPEND ${LOGFILE} "${CMAKE_CURRENT_LIST_FILE}(${CMAKE_CURRENT_LIST_LINE}):   ${_MSG}\n")
  28   #  MESSAGE(STATUS "${CMAKE_CURRENT_LIST_FILE}(${CMAKE_CURRENT_LIST_LINE}): ${_MSG}")
  29 ENDMACRO(MSG)
  30
  31
  32 MSG("wxWidgets_FOUND=${wxWidgets_FOUND}")
  33 IF   (wxWidgets_FOUND)
  34   IF   (wxWidgets_INCLUDE_DIRS)
  35     IF(wxWidgets_INCLUDE_DIRS_NO_SYSTEM)
  36       INCLUDE_DIRECTORIES(${wxWidgets_INCLUDE_DIRS})
  37     ELSE(wxWidgets_INCLUDE_DIRS_NO_SYSTEM)
  38       INCLUDE_DIRECTORIES(SYSTEM ${wxWidgets_INCLUDE_DIRS})
  39     ENDIF(wxWidgets_INCLUDE_DIRS_NO_SYSTEM)
  40     MSG("wxWidgets_INCLUDE_DIRS=${wxWidgets_INCLUDE_DIRS}")
  41   ENDIF(wxWidgets_INCLUDE_DIRS)
  42
  43   IF   (wxWidgets_LIBRARY_DIRS)
  44     LINK_DIRECTORIES(${wxWidgets_LIBRARY_DIRS})
  45     MSG("wxWidgets_LIBRARY_DIRS=${wxWidgets_LIBRARY_DIRS}")
  46   ENDIF(wxWidgets_LIBRARY_DIRS)
  47
  48   IF   (wxWidgets_DEFINITIONS)
  49     ADD_DEFINITIONS( ${wxWidgets_DEFINITIONS} )
  50     MSG("wxWidgets_DEFINITIONS=${wxWidgets_DEFINITIONS}")
  51   ENDIF(wxWidgets_DEFINITIONS)
  52
  53   IF   (wxWidgets_CXX_FLAGS)
  54     SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${wxWidgets_CXX_FLAGS}")
  55     MSG("wxWidgets_CXX_FLAGS=${wxWidgets_CXX_FLAGS}")
  56   ENDIF(wxWidgets_CXX_FLAGS)
  57
  58   # DEPRECATED JW
  59   # just for backward compatibility: add deps to all targets
  60   # library projects better use advanced FIND_PACKAGE(wxWidgets) directly.
  61   #IF(wxWidgets_LIBRARIES)
  62   #  LINK_LIBRARIES(${wxWidgets_LIBRARIES})
  63   #  # BUG: str too long:  MSG("wxWidgets_LIBRARIES=${wxWidgets_LIBRARIES}")
  64   #  IF(LOGFILE)
  65   #    FILE(APPEND ${LOGFILE} "${CMAKE_CURRENT_LIST_FILE}(${CMAKE_CURRENT_LIST_LINE}):   ${wxWidgets_LIBRARIES}\n")
  66   #  ENDIF(LOGFILE)
  67   #ENDIF(wxWidgets_LIBRARIES)
  68
  69 ELSE (wxWidgets_FOUND)
  70   MESSAGE("wxWidgets requested but not found.")
  71 ENDIF(wxWidgets_FOUND)