Modules/FindwxWindows.cmake

   1 ##
   2 ## This module finds if wxWindows is installed and determines where the
   3 ## include files and libraries are. It also determines what the name of
   4 ## the library is. This code sets the following variables:
   5 ##
   6 ## ------------------------------------------------------------------
   7 ##
   8 ## WXWINDOWS_FOUND            = system has WxWindows (in desired config. build)
   9 ##
  10 ## WXWINDOWS_LIBRARIES        = full path to the wxWindows libraries
  11 ##                              on Unix/Linux with additional linker flags from
  12 ##                              "wx-config --libs"
  13 ##
  14 ## CMAKE_WXWINDOWS_CXX_FLAGS  = Unix compiler flags for wxWindows, essentially
  15 ##                              "`wx-config --cxxflags`"
  16 ##
  17 ## WXWINDOWS_INCLUDE_DIR      = where to find headers "wx/wx.h" "wx/setup.h"
  18 ##
  19 ## WXWINDOWS_LINK_DIRECTORIES = link directories, useful for rpath on Unix
  20 ##
  21 ## WXWINDOWS_DEFINITIONS      = extra defines
  22 ##
  23 ## deprecated:
  24 ##   * CMAKE_WX_CAN_COMPILE
  25 ##   * WXWINDOWS_LIBRARY
  26 ##   * CMAKE_WX_CXX_FLAGS
  27 ##   * WXWINDOWS_INCLUDE_PATH
  28 ##
  29 ## ------------------------------------------------------------------
  30 ##
  31 ## USAGE:
  32 ##   # for convenience include Use_wxWindows.cmake in your projects
  33 ##     CMakeLists.txt:
  34 ##
  35 ##   # if you need OpenGL support please
  36 ## SET(WXWINDOWS_USE_GL 1)
  37 ##   # in your CMakeLists.txt *before* you include this file.
  38 ##
  39 ##   # just include Use_wxWindows.cmake
  40 ##   # in your projects CMakeLists.txt
  41 ## INCLUDE(Use_wxWindows)
  42 ##
  43 ## ------------------------------------------------------------------
  44 ## Author Jan Woetzel <http://www.mip.informatik.uni-kiel.de/~jw> (07/2003)
  45 ## ------------------------------------------------------------------
  46 ##
  47 ## -changed variable names to conventions from cmakes readme.txt (Jan Woetzel
  48 ##  07/07/2003)
  49 ## -added definition WINVER for WIN32 (Jan Woetzel 07/07//2003)
  50 ## -added IF(CMAKE_WXWINDOWS_CONFIG_EXECUTABLE) found and changed
  51 ##  CMAKE_WX_CONFIG to CMAKE_WXWINDOWS_CONFIG_EXECUTABLE (Jan Woetzel
  52 ##  07/22/2003)
  53 ## -removed OPTION for CMAKE_WXWINDOWS_USE_GL. Force the developer to SET it.
  54 ##
  55 ## status:
  56 ## tested with:
  57 ##   -cmake 1.6.7, Linux (Suse 7.3), wxWindows 2.4.0, gcc 2.95
  58 ##   -cmake 1.6.7, Linux (Suse 8.2), wxWindows 2.4.0, gcc 3.3
  59 ##   -cmake 1.6.7, Linux (Suse 8.2), wxWindows 2.4.1-patch1,  gcc 3.3
  60 ##   -cmake 1.6.7, MS Windows XP home, wxWindows 2.4.1, MS Visual Studio .net 7
  61 ##    2002 (static build)
  62 ##
  63 ## TODO:
  64 ##  -OPTION for unicode builds
  65 ##  -change WXWINDOWS_USE_GL to use FindOpenGL.cmake or let the user do it
  66 ##  -testing of DLL linking under MS WIN32
  67 ##
  68
  69 IF(WIN32)
  70   SET(WIN32_STYLE_FIND 1)
  71 ENDIF(WIN32)
  72 IF(MINGW)
  73   SET(WIN32_STYLE_FIND 0)
  74   SET(UNIX_STYLE_FIND 1)
  75 ENDIF(MINGW)
  76 IF(UNIX)
  77   SET(UNIX_STYLE_FIND 1)
  78 ENDIF(UNIX)
  79
  80
  81 IF(WIN32_STYLE_FIND)
  82
  83   ## ######################################################################
  84   ##
  85   ## Windows specific:
  86   ##
  87   ## candidates for root/base directory of wxwindows
  88   ## should have subdirs include and lib containing include/wx/wx.h
  89   ## fix the root dir to avoid mixing of headers/libs from different
  90   ## versions/builds:
  91
  92   SET (WXWINDOWS_POSSIBLE_ROOT_PATHS
  93     $ENV{WXWIN}
  94     "[HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\wxWindows_is1;Inno Setup: App Path]" )
  95
  96   FIND_PATH(WXWINDOWS_ROOT_DIR  include/wx/wx.h
  97     ${WXWINDOWS_POSSIBLE_ROOT_PATHS} )
  98
  99   ## MESSAGE("DBG found WXWINDOWS_ROOT_DIR: ${WXWINDOWS_ROOT_DIR}")
 100
 101   ## find libs for combination of static/shared with release/debug
 102   SET (WXWINDOWS_POSSIBLE_LIB_PATHS
 103     "${WXWINDOWS_ROOT_DIR}/lib" )
 104
 105   FIND_LIBRARY(WXWINDOWS_STATIC_LIBRARY
 106     NAMES wx wxmsw
 107     PATHS ${WXWINDOWS_POSSIBLE_LIB_PATHS}
 108     DOC "wxWindows static release build library" )
 109
 110   FIND_LIBRARY(WXWINDOWS_STATIC_DEBUG_LIBRARY
 111     NAMES wxd wxmswd
 112     PATHS ${WXWINDOWS_POSSIBLE_LIB_PATHS}
 113     DOC "wxWindows static debug build library" )
 114
 115   FIND_LIBRARY(WXWINDOWS_SHARED_LIBRARY
 116     NAMES wxmsw24 wxmsw241 wxmsw240 wx23_2 wx22_9
 117     PATHS ${WXWINDOWS_POSSIBLE_LIB_PATHS}
 118     DOC "wxWindows shared release build library" )
 119
 120   FIND_LIBRARY(WXWINDOWS_SHARED_DEBUG_LIBRARY
 121     NAMES wxmsw24d wxmsw241d wxmsw240d wx23_2d wx22_9d
 122     PATHS ${WXWINDOWS_POSSIBLE_LIB_PATHS}
 123     DOC "wxWindows shared debug build library " )
 124
 125
 126   ## if there is at least one shared lib available
 127   ## let user choose wether to use shared or static wxwindows libs
 128   IF(WXWINDOWS_SHARED_LIBRARY OR WXWINDOWS_SHARED_DEBUG_LIBRARY)
 129     ## default value OFF because wxWindows MSVS default build is static
 130     OPTION(WXWINDOWS_USE_SHARED_LIBS
 131       "Use shared versions (dll) of wxWindows libraries?" OFF)
 132     MARK_AS_ADVANCED(WXWINDOWS_USE_SHARED_LIBS)
 133   ENDIF(WXWINDOWS_SHARED_LIBRARY OR WXWINDOWS_SHARED_DEBUG_LIBRARY)
 134
 135
 136   ## add system libraries wxwindows depends on
 137   SET(CMAKE_WXWINDOWS_LIBRARIES ${CMAKE_WXWINDOWS_LIBRARIES}
 138     comctl32
 139     rpcrt4
 140     wsock32
 141     ##  presumably ctl3d32 is not neccesary (Jan Woetzel 07/2003)
 142     #   ctl3d32
 143     #    debug ${WXWINDOWS_ROOT_DIR}/lib/zlibd.lib  optimized ${WXWINDOWS_ROOT_DIR}/lib/zlibd.lib
 144     #    debug ${WXWINDOWS_ROOT_DIR}/lib/regexd.lib optimized ${WXWINDOWS_ROOT_DIR}/lib/regexd.lib
 145     #    debug ${WXWINDOWS_ROOT_DIR}/lib/pngd.lib   optimized ${WXWINDOWS_ROOT_DIR}/lib/pngd.lib
 146     #    debug ${WXWINDOWS_ROOT_DIR}/lib/jpegd.lib  optimized ${WXWINDOWS_ROOT_DIR}/lib/jpegd.lib
 147     #    debug ${WXWINDOWS_ROOT_DIR}/lib/tiffd.lib  optimized ${WXWINDOWS_ROOT_DIR}/lib/tiff.lib
 148     )
 149
 150   # JW removed option and force the develper th SET it.
 151   # OPTION(WXWINDOWS_USE_GL "use wxWindows with GL support (use additional
 152   # opengl, glu libs)?" OFF)
 153
 154   ## opengl/glu: (TODO/FIXME: better use FindOpenGL.cmake here
 155   IF (WXWINDOWS_USE_GL)
 156     SET(CMAKE_WXWINDOWS_LIBRARIES ${CMAKE_WXWINDOWS_LIBRARIES}
 157       opengl32
 158       glu32
 159       )
 160   ENDIF (WXWINDOWS_USE_GL)
 161
 162
 163   ##
 164   ## select between use of  shared or static wxWindows lib then set libs to use
 165   ## for debug and optimized build.  so the user can switch between debug and
 166   ## release build e.g. within MS Visual Studio without running cmake with a
 167   ## different build directory again.
 168   ##
 169   ## then add the build specific include dir for wx/setup.h
 170   ##
 171
 172   IF(WXWINDOWS_USE_SHARED_LIBS)
 173     ##MESSAGE("DBG wxWindows use shared lib selected.")
 174
 175     ## shared: both wx (debug and release) found?
 176     IF(WXWINDOWS_SHARED_DEBUG_LIBRARY AND WXWINDOWS_SHARED_LIBRARY)
 177       ##MESSAGE("DBG wx shared: debug and optimized found.")
 178       SET(WXWINDOWS_LIBRARIES ${CMAKE_WXWINDOWS_LIBRARIES}
 179         debug     ${WXWINDOWS_SHARED_DEBUG_LIBRARY}
 180         optimized ${WXWINDOWS_SHARED_LIBRARY} )
 181       FIND_PATH(WXWINDOWS_INCLUDE_DIR_SETUPH  wx/setup.h
 182         ${WXWINDOWS_ROOT_DIR}/lib/mswdlld
 183         ${WXWINDOWS_ROOT_DIR}/lib/mswdll )
 184     ENDIF(WXWINDOWS_SHARED_DEBUG_LIBRARY AND WXWINDOWS_SHARED_LIBRARY)
 185
 186     ## shared: only debug wx lib found?
 187     IF(WXWINDOWS_SHARED_DEBUG_LIBRARY)
 188       IF(NOT WXWINDOWS_SHARED_LIBRARY)
 189         ##MESSAGE("DBG wx shared: debug (but no optimized) found.")
 190         SET(WXWINDOWS_LIBRARIES ${CMAKE_WXWINDOWS_LIBRARIES}
 191           ${WXWINDOWS_SHARED_DEBUG_LIBRARY} )
 192         FIND_PATH(WXWINDOWS_INCLUDE_DIR_SETUPH  wx/setup.h
 193           ${WXWINDOWS_ROOT_DIR}/lib/mswdlld )
 194       ENDIF(NOT WXWINDOWS_SHARED_LIBRARY)
 195     ENDIF(WXWINDOWS_SHARED_DEBUG_LIBRARY)
 196
 197     ## shared: only release wx lib found?
 198     IF(NOT WXWINDOWS_SHARED_DEBUG_LIBRARY)
 199       IF(WXWINDOWS_SHARED_LIBRARY)
 200         ##MESSAGE("DBG wx shared: optimized (but no debug) found.")
 201         SET(WXWINDOWS_LIBRARIES ${CMAKE_WXWINDOWS_LIBRARIES}
 202           ${WXWINDOWS_SHARED_DEBUG_LIBRARY} )
 203         FIND_PATH(WXWINDOWS_INCLUDE_DIR_SETUPH  wx/setup.h
 204           ${WXWINDOWS_ROOT_DIR}/lib/mswdll )
 205       ENDIF(WXWINDOWS_SHARED_LIBRARY)
 206     ENDIF(NOT WXWINDOWS_SHARED_DEBUG_LIBRARY)
 207
 208     ## shared: none found?
 209     IF(NOT WXWINDOWS_SHARED_DEBUG_LIBRARY)
 210       IF(NOT WXWINDOWS_SHARED_LIBRARY)
 211         MESSAGE(SEND_ERROR
 212           "No shared wxWindows lib found, but WXWINDOWS_USE_SHARED_LIBS=${WXWINDOWS_USE_SHARED_LIBS}.")
 213       ENDIF(NOT WXWINDOWS_SHARED_LIBRARY)
 214     ENDIF(NOT WXWINDOWS_SHARED_DEBUG_LIBRARY)
 215
 216
 217   ELSE(WXWINDOWS_USE_SHARED_LIBS)
 218     ##MESSAGE("DBG wxWindows static lib selected.")
 219
 220     ## static: both wx (debug and release) found?
 221     IF(WXWINDOWS_STATIC_DEBUG_LIBRARY AND WXWINDOWS_STATIC_LIBRARY)
 222       ##MESSAGE("DBG wx static: debug and optimized found.")
 223       SET(WXWINDOWS_LIBRARIES ${CMAKE_WXWINDOWS_LIBRARIES}
 224         debug     ${WXWINDOWS_STATIC_DEBUG_LIBRARY}
 225         optimized ${WXWINDOWS_STATIC_LIBRARY} )
 226       FIND_PATH(WXWINDOWS_INCLUDE_DIR_SETUPH  wx/setup.h
 227         ${WXWINDOWS_ROOT_DIR}/lib/mswd
 228         ${WXWINDOWS_ROOT_DIR}/lib/msw )
 229     ENDIF(WXWINDOWS_STATIC_DEBUG_LIBRARY AND WXWINDOWS_STATIC_LIBRARY)
 230
 231     ## static: only debug wx lib found?
 232     IF(WXWINDOWS_STATIC_DEBUG_LIBRARY)
 233       IF(NOT WXWINDOWS_STATIC_LIBRARY)
 234         ##MESSAGE("DBG wx static: debug (but no optimized) found.")
 235         SET(WXWINDOWS_LIBRARIES ${CMAKE_WXWINDOWS_LIBRARIES}
 236           ${WXWINDOWS_STATIC_DEBUG_LIBRARY} )
 237         FIND_PATH(WXWINDOWS_INCLUDE_DIR_SETUPH  wx/setup.h
 238           ${WXWINDOWS_ROOT_DIR}/lib/mswd )
 239       ENDIF(NOT WXWINDOWS_STATIC_LIBRARY)
 240     ENDIF(WXWINDOWS_STATIC_DEBUG_LIBRARY)
 241
 242     ## static: only release wx lib found?
 243     IF(NOT WXWINDOWS_STATIC_DEBUG_LIBRARY)
 244       IF(WXWINDOWS_STATIC_LIBRARY)
 245         ##MESSAGE("DBG wx static: optimized (but no debug) found.")
 246         SET(WXWINDOWS_LIBRARIES ${CMAKE_WXWINDOWS_LIBRARIES}
 247           ${WXWINDOWS_STATIC_DEBUG_LIBRARY} )
 248         FIND_PATH(WXWINDOWS_INCLUDE_DIR_SETUPH  wx/setup.h
 249           ${WXWINDOWS_ROOT_DIR}/lib/msw )
 250       ENDIF(WXWINDOWS_STATIC_LIBRARY)
 251     ENDIF(NOT WXWINDOWS_STATIC_DEBUG_LIBRARY)
 252
 253     ## static: none found?
 254     IF(NOT WXWINDOWS_STATIC_DEBUG_LIBRARY)
 255       IF(NOT WXWINDOWS_STATIC_LIBRARY)
 256         MESSAGE(SEND_ERROR
 257           "No static wxWindows lib found, but WXWINDOWS_USE_SHARED_LIBS=${WXWINDOWS_USE_SHARED_LIBS}.")
 258       ENDIF(NOT WXWINDOWS_STATIC_LIBRARY)
 259     ENDIF(NOT WXWINDOWS_STATIC_DEBUG_LIBRARY)
 260
 261   ENDIF(WXWINDOWS_USE_SHARED_LIBS)
 262
 263
 264   ## not neccessary in wxWindows 2.4.1
 265   ## but it may fix a previous bug, see
 266   ## http://lists.wxwindows.org/cgi-bin/ezmlm-cgi?8:mss:37574:200305:mpdioeneabobmgjenoap
 267   OPTION(WXWINDOWS_SET_DEFINITIONS "Set additional defines for wxWindows" OFF)
 268   MARK_AS_ADVANCED(WXWINDOWS_SET_DEFINITIONS)
 269   IF (WXWINDOWS_SET_DEFINITIONS)
 270     SET(WXWINDOWS_DEFINITIONS "-DWINVER=0x400")
 271   ELSE (WXWINDOWS_SET_DEFINITIONS)
 272     # clear:
 273     SET(WXWINDOWS_DEFINITIONS "")
 274   ENDIF (WXWINDOWS_SET_DEFINITIONS)
 275
 276
 277   ## Find the include directories for wxwindows
 278   ## the first, build specific for wx/setup.h was determined before.
 279   ## add inc dir for general for "wx/wx.h"
 280   SET (WXWINDOWS_POSSIBLE_INCLUDE_PATHS
 281     "${WXWINDOWS_ROOT_DIR}/include"
 282     )
 283   FIND_PATH(WXWINDOWS_INCLUDE_DIR  wx/wx.h
 284     ${WXWINDOWS_POSSIBLE_INCLUDE_PATHS}
 285     )
 286   # append the build specific include dir for wx/setup.h:
 287   IF (WXWINDOWS_INCLUDE_DIR_SETUPH)
 288     SET(WXWINDOWS_INCLUDE_DIR ${WXWINDOWS_INCLUDE_DIR} ${WXWINDOWS_INCLUDE_DIR_SETUPH} )
 289   ENDIF (WXWINDOWS_INCLUDE_DIR_SETUPH)
 290
 291   MARK_AS_ADVANCED(
 292     WXWINDOWS_ROOT_DIR
 293     WXWINDOWS_INCLUDE_DIR
 294     WXWINDOWS_INCLUDE_DIR_SETUPH
 295     WXWINDOWS_STATIC_LIBRARY
 296     WXWINDOWS_STATIC_DEBUG_LIBRARY
 297     WXWINDOWS_SHARED_LIBRARY
 298     WXWINDOWS_SHARED_DEBUG_LIBRARY
 299     )
 300
 301
 302 ELSE(WIN32_STYLE_FIND)
 303   IF (UNIX_STYLE_FIND)
 304     ## ######################################################################
 305     ##
 306     ## UNIX/Linux specific:
 307     ##
 308     ## use backquoted wx-config to query and set flags and libs:
 309     ## 06/2003 Jan Woetzel
 310     ##
 311
 312     OPTION(WXWINDOWS_USE_SHARED_LIBS "Use shared versions (.so) of wxWindows libraries" ON)
 313     MARK_AS_ADVANCED(WXWINDOWS_USE_SHARED_LIBS)
 314
 315     # JW removed option and force the develper th SET it.
 316     # OPTION(WXWINDOWS_USE_GL "use wxWindows with GL support (use additional
 317     # --gl-libs for wx-config)?" OFF)
 318
 319     # wx-config should be in your path anyhow, usually no need to set WXWIN or
 320     # search in ../wx or ../../wx
 321     FIND_PROGRAM(CMAKE_WXWINDOWS_WXCONFIG_EXECUTABLE wx-config
 322       $ENV{WXWIN}
 323       ../wx/bin
 324       ../../wx/bin )
 325
 326     # check wether wx-config was found:
 327     IF(CMAKE_WXWINDOWS_WXCONFIG_EXECUTABLE)
 328
 329       # use shared/static wx lib?
 330       # remember: always link shared to use systems GL etc. libs (no static
 331       # linking, just link *against* static .a libs)
 332       IF(WXWINDOWS_USE_SHARED_LIBS)
 333         SET(WX_CONFIG_ARGS_LIBS "--libs")
 334       ELSE(WXWINDOWS_USE_SHARED_LIBS)
 335         SET(WX_CONFIG_ARGS_LIBS "--static --libs")
 336       ENDIF(WXWINDOWS_USE_SHARED_LIBS)
 337
 338       # do we need additionial wx GL stuff like GLCanvas ?
 339       IF(WXWINDOWS_USE_GL)
 340         SET(WX_CONFIG_ARGS_LIBS "${WX_CONFIG_ARGS_LIBS} --gl-libs" )
 341       ENDIF(WXWINDOWS_USE_GL)
 342       ##MESSAGE("DBG: WX_CONFIG_ARGS_LIBS=${WX_CONFIG_ARGS_LIBS}===")
 343
 344       # set CXXFLAGS to be fed into CMAKE_CXX_FLAGS by the user:
 345       SET(CMAKE_WXWINDOWS_CXX_FLAGS "`${CMAKE_WXWINDOWS_WXCONFIG_EXECUTABLE} --cxxflags`")
 346       ##MESSAGE("DBG: for compilation:
 347       ##CMAKE_WXWINDOWS_CXX_FLAGS=${CMAKE_WXWINDOWS_CXX_FLAGS}===")
 348
 349       # keep the back-quoted string for clarity
 350       SET(WXWINDOWS_LIBRARIES "`${CMAKE_WXWINDOWS_WXCONFIG_EXECUTABLE} ${WX_CONFIG_ARGS_LIBS}`")
 351       ##MESSAGE("DBG2: for linking:
 352       ##WXWINDOWS_LIBRARIES=${WXWINDOWS_LIBRARIES}===")
 353
 354       # evaluate wx-config output to separate linker flags and linkdirs for
 355       # rpath:
 356       EXEC_PROGRAM(${CMAKE_WXWINDOWS_WXCONFIG_EXECUTABLE}
 357         ARGS ${WX_CONFIG_ARGS_LIBS}
 358         OUTPUT_VARIABLE WX_CONFIG_LIBS )
 359
 360       ## extract linkdirs (-L) for rpath
 361       ## use regular expression to match wildcard equivalent "-L*<endchar>"
 362       ## with <endchar> is a space or a semicolon
 363       STRING(REGEX MATCHALL "[-][L]([^ ;])+" WXWINDOWS_LINK_DIRECTORIES_WITH_PREFIX "${WX_CONFIG_LIBS}" )
 364       #MESSAGE("DBG  WXWINDOWS_LINK_DIRECTORIES_WITH_PREFIX=${WXWINDOWS_LINK_DIRECTORIES_WITH_PREFIX}")
 365
 366       ## remove prefix -L because we need the pure directory for LINK_DIRECTORIES
 367       ## replace -L by ; because the separator seems to be lost otherwise (bug or
 368       ## feature?)
 369       IF(WXWINDOWS_LINK_DIRECTORIES_WITH_PREFIX)
 370         STRING(REGEX REPLACE "[-][L]" ";" WXWINDOWS_LINK_DIRECTORIES ${WXWINDOWS_LINK_DIRECTORIES_WITH_PREFIX} )
 371         #MESSAGE("DBG  WXWINDOWS_LINK_DIRECTORIES=${WXWINDOWS_LINK_DIRECTORIES}")
 372       ENDIF(WXWINDOWS_LINK_DIRECTORIES_WITH_PREFIX)
 373
 374
 375       ## replace space separated string by semicolon separated vector to make it
 376       ## work with LINK_DIRECTORIES
 377       SEPARATE_ARGUMENTS(WXWINDOWS_LINK_DIRECTORIES)
 378
 379       MARK_AS_ADVANCED(
 380         CMAKE_WXWINDOWS_CXX_FLAGS
 381         WXWINDOWS_INCLUDE_DIR
 382         WXWINDOWS_LIBRARIES
 383         CMAKE_WXWINDOWS_WXCONFIG_EXECUTABLE
 384         )
 385
 386
 387       # we really need wx-config...
 388     ELSE(CMAKE_WXWINDOWS_WXCONFIG_EXECUTABLE)
 389       MESSAGE(SEND_ERROR "Cannot find wx-config anywhere on the system. Please put the file into your path or specify it in CMAKE_WXWINDOWS_WXCONFIG_EXECUTABLE.")
 390       MARK_AS_ADVANCED(CMAKE_WXWINDOWS_WXCONFIG_EXECUTABLE)
 391     ENDIF(CMAKE_WXWINDOWS_WXCONFIG_EXECUTABLE)
 392
 393
 394
 395   ELSE(UNIX_STYLE_FIND)
 396     MESSAGE(SEND_ERROR "FindwxWindows.cmake:  Platform unknown/unsupported by FindwxWindows.cmake. It's neither WIN32 nor UNIX")
 397   ENDIF(UNIX_STYLE_FIND)
 398 ENDIF(WIN32_STYLE_FIND)
 399
 400
 401 IF(WXWINDOWS_LIBRARIES)
 402   IF(WXWINDOWS_INCLUDE_DIR OR CMAKE_WXWINDOWS_CXX_FLAGS)
 403
 404     ## found all we need.
 405     SET(WXWINDOWS_FOUND 1)
 406
 407     ## set deprecated variables for backward compatibility:
 408     SET(CMAKE_WX_CAN_COMPILE   ${WXWINDOWS_FOUND})
 409     SET(WXWINDOWS_LIBRARY      ${WXWINDOWS_LIBRARIES})
 410     SET(WXWINDOWS_INCLUDE_PATH ${WXWINDOWS_INCLUDE_DIR})
 411     SET(CMAKE_WX_CXX_FLAGS     ${CMAKE_WXWINDOWS_CXX_FLAGS})
 412
 413   ENDIF(WXWINDOWS_INCLUDE_DIR OR CMAKE_WXWINDOWS_CXX_FLAGS)
 414 ENDIF(WXWINDOWS_LIBRARIES)