summaryrefslogtreecommitdiff
path: root/Modules/FindGTK2.cmake
blob: e3af6766f586a2a5748290906405f559f51fcce6 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
# Distributed under the OSI-approved BSD 3-Clause License.  See accompanying
# file Copyright.txt or https://cmake.org/licensing for details.

#[=======================================================================[.rst:
FindGTK2
--------

Find the GTK2 widget libraries and several of its
other optional components like ``gtkmm``, ``glade``, and ``glademm``.

NOTE: If you intend to use version checking, CMake 2.6.2 or later is

::

       required.



Specify one or more of the following components as you call this find
module.  See example below.

::

   gtk
   gtkmm
   glade
   glademm



The following variables will be defined for your use

::

   GTK2_FOUND - Were all of your specified components found?
   GTK2_INCLUDE_DIRS - All include directories
   GTK2_LIBRARIES - All libraries
   GTK2_TARGETS - All imported targets
   GTK2_DEFINITIONS - Additional compiler flags



::

   GTK2_VERSION - The version of GTK2 found (x.y.z)
   GTK2_MAJOR_VERSION - The major version of GTK2
   GTK2_MINOR_VERSION - The minor version of GTK2
   GTK2_PATCH_VERSION - The patch version of GTK2



Optional variables you can define prior to calling this module:

::

   GTK2_DEBUG - Enables verbose debugging of the module
   GTK2_ADDITIONAL_SUFFIXES - Allows defining additional directories to
                              search for include files



================= Example Usage:

::

   Call find_package() once, here are some examples to pick from:



::

   Require GTK 2.6 or later
       find_package(GTK2 2.6 REQUIRED gtk)



::

   Require GTK 2.10 or later and Glade
       find_package(GTK2 2.10 REQUIRED gtk glade)



::

   Search for GTK/GTKMM 2.8 or later
       find_package(GTK2 2.8 COMPONENTS gtk gtkmm)



::

   if(GTK2_FOUND)
      include_directories(${GTK2_INCLUDE_DIRS})
      add_executable(mygui mygui.cc)
      target_link_libraries(mygui ${GTK2_LIBRARIES})
   endif()
#]=======================================================================]

# Version 1.6 (CMake 3.0)
#   * Create targets for each library
#   * Do not link libfreetype
# Version 1.5 (CMake 2.8.12)
#   * 14236: Detect gthread library
#            Detect pangocairo on windows
#            Detect pangocairo with gtk module instead of with gtkmm
#   * 14259: Use vc100 libraries with VS 11
#   * 14260: Export a GTK2_DEFINITIONS variable to set /vd2 when appropriate
#            (i.e. MSVC)
#   * Use the optimized/debug syntax for _LIBRARY and _LIBRARIES variables when
#     appropriate. A new set of _RELEASE variables was also added.
#   * Remove GTK2_SKIP_MARK_AS_ADVANCED option, as now the variables are
#     marked as advanced by SelectLibraryConfigurations
#   * Detect gmodule, pangoft2 and pangoxft libraries
# Version 1.4 (10/4/2012) (CMake 2.8.10)
#   * 12596: Missing paths for FindGTK2 on NetBSD
#   * 12049: Fixed detection of GTK include files in the lib folder on
#            multiarch systems.
# Version 1.3 (11/9/2010) (CMake 2.8.4)
#   * 11429: Add support for detecting GTK2 built with Visual Studio 10.
#            Thanks to Vincent Levesque for the patch.
# Version 1.2 (8/30/2010) (CMake 2.8.3)
#   * Merge patch for detecting gdk-pixbuf library (split off
#     from core GTK in 2.21).  Thanks to Vincent Untz for the patch
#     and Ricardo Cruz for the heads up.
# Version 1.1 (8/19/2010) (CMake 2.8.3)
#   * Add support for detecting GTK2 under macports (thanks to Gary Kramlich)
# Version 1.0 (8/12/2010) (CMake 2.8.3)
#   * Add support for detecting new pangommconfig.h header file
#     (Thanks to Sune Vuorela & the Debian Project for the patch)
#   * Add support for detecting fontconfig.h header
#   * Call find_package(Freetype) since it's required
#   * Add support for allowing users to add additional library directories
#     via the GTK2_ADDITIONAL_SUFFIXES variable (kind of a future-kludge in
#     case the GTK developers change versions on any of the directories in the
#     future).
# Version 0.8 (1/4/2010)
#   * Get module working under MacOSX fink by adding /sw/include, /sw/lib
#     to PATHS and the gobject library
# Version 0.7 (3/22/09)
#   * Checked into CMake CVS
#   * Added versioning support
#   * Module now defaults to searching for GTK if COMPONENTS not specified.
#   * Added HKCU prior to HKLM registry key and GTKMM specific environment
#      variable as per mailing list discussion.
#   * Added lib64 to include search path and a few other search paths where GTK
#      may be installed on Unix systems.
#   * Switched to lowercase CMake commands
#   * Prefaced internal variables with _GTK2 to prevent collision
#   * Changed internal macros to functions
#   * Enhanced documentation
# Version 0.6 (1/8/08)
#   Added GTK2_SKIP_MARK_AS_ADVANCED option
# Version 0.5 (12/19/08)
#   Second release to cmake mailing list

#=============================================================
# _GTK2_GET_VERSION
# Internal function to parse the version number in gtkversion.h
#   _OUT_major = Major version number
#   _OUT_minor = Minor version number
#   _OUT_micro = Micro version number
#   _gtkversion_hdr = Header file to parse
#=============================================================

include(${CMAKE_CURRENT_LIST_DIR}/SelectLibraryConfigurations.cmake)

function(_GTK2_GET_VERSION _OUT_major _OUT_minor _OUT_micro _gtkversion_hdr)
    file(STRINGS ${_gtkversion_hdr} _contents REGEX "#define GTK_M[A-Z]+_VERSION[ \t]+")
    if(_contents)
        string(REGEX REPLACE ".*#define GTK_MAJOR_VERSION[ \t]+\\(([0-9]+)\\).*" "\\1" ${_OUT_major} "${_contents}")
        string(REGEX REPLACE ".*#define GTK_MINOR_VERSION[ \t]+\\(([0-9]+)\\).*" "\\1" ${_OUT_minor} "${_contents}")
        string(REGEX REPLACE ".*#define GTK_MICRO_VERSION[ \t]+\\(([0-9]+)\\).*" "\\1" ${_OUT_micro} "${_contents}")

        if(NOT ${_OUT_major} MATCHES "[0-9]+")
            message(FATAL_ERROR "Version parsing failed for GTK2_MAJOR_VERSION!")
        endif()
        if(NOT ${_OUT_minor} MATCHES "[0-9]+")
            message(FATAL_ERROR "Version parsing failed for GTK2_MINOR_VERSION!")
        endif()
        if(NOT ${_OUT_micro} MATCHES "[0-9]+")
            message(FATAL_ERROR "Version parsing failed for GTK2_MICRO_VERSION!")
        endif()

        set(${_OUT_major} ${${_OUT_major}} PARENT_SCOPE)
        set(${_OUT_minor} ${${_OUT_minor}} PARENT_SCOPE)
        set(${_OUT_micro} ${${_OUT_micro}} PARENT_SCOPE)
    else()
        message(FATAL_ERROR "Include file ${_gtkversion_hdr} does not exist")
    endif()
endfunction()


#=============================================================
# _GTK2_SIGCXX_GET_VERSION
# Internal function to parse the version number in
# sigc++config.h
#   _OUT_major = Major version number
#   _OUT_minor = Minor version number
#   _OUT_micro = Micro version number
#   _sigcxxversion_hdr = Header file to parse
#=============================================================

function(_GTK2_SIGCXX_GET_VERSION _OUT_major _OUT_minor _OUT_micro _sigcxxversion_hdr)
    file(STRINGS ${_sigcxxversion_hdr} _contents REGEX "#define SIGCXX_M[A-Z]+_VERSION[ \t]+")
    if(_contents)
        string(REGEX REPLACE ".*#define SIGCXX_MAJOR_VERSION[ \t]+([0-9]+).*" "\\1" ${_OUT_major} "${_contents}")
        string(REGEX REPLACE ".*#define SIGCXX_MINOR_VERSION[ \t]+([0-9]+).*" "\\1" ${_OUT_minor} "${_contents}")
        string(REGEX REPLACE ".*#define SIGCXX_MICRO_VERSION[ \t]+([0-9]+).*" "\\1" ${_OUT_micro} "${_contents}")

        if(NOT ${_OUT_major} MATCHES "[0-9]+")
            message(FATAL_ERROR "Version parsing failed for SIGCXX_MAJOR_VERSION!")
        endif()
        if(NOT ${_OUT_minor} MATCHES "[0-9]+")
            message(FATAL_ERROR "Version parsing failed for SIGCXX_MINOR_VERSION!")
        endif()
        if(NOT ${_OUT_micro} MATCHES "[0-9]+")
            message(FATAL_ERROR "Version parsing failed for SIGCXX_MICRO_VERSION!")
        endif()

        set(${_OUT_major} ${${_OUT_major}} PARENT_SCOPE)
        set(${_OUT_minor} ${${_OUT_minor}} PARENT_SCOPE)
        set(${_OUT_micro} ${${_OUT_micro}} PARENT_SCOPE)
    else()
        # The header does not have the version macros; assume it is ``0.0.0``.
        set(${_OUT_major} 0)
        set(${_OUT_minor} 0)
        set(${_OUT_micro} 0)
    endif()
endfunction()


#=============================================================
# _GTK2_FIND_INCLUDE_DIR
# Internal function to find the GTK include directories
#   _var = variable to set (_INCLUDE_DIR is appended)
#   _hdr = header file to look for
#=============================================================
function(_GTK2_FIND_INCLUDE_DIR _var _hdr)

    if(GTK2_DEBUG)
        message(STATUS "[FindGTK2.cmake:${CMAKE_CURRENT_LIST_LINE}] "
                       "_GTK2_FIND_INCLUDE_DIR( ${_var} ${_hdr} )")
    endif()

    set(_gtk_packages
        # If these ever change, things will break.
        ${GTK2_ADDITIONAL_SUFFIXES}
        glibmm-2.4
        glib-2.0
        atk-1.0
        atkmm-1.6
        cairo
        cairomm-1.0
        gdk-pixbuf-2.0
        gdkmm-2.4
        giomm-2.4
        gtk-2.0
        gtkmm-2.4
        libglade-2.0
        libglademm-2.4
        pango-1.0
        pangomm-1.4
        sigc++-2.0
    )

    #
    # NOTE: The following suffixes cause searching for header files in both of
    # these directories:
    #         /usr/include/<pkg>
    #         /usr/lib/<pkg>/include
    #

    set(_suffixes)
    foreach(_d ${_gtk_packages})
        list(APPEND _suffixes ${_d})
        list(APPEND _suffixes ${_d}/include) # for /usr/lib/gtk-2.0/include
    endforeach()

    if(GTK2_DEBUG)
        message(STATUS "[FindGTK2.cmake:${CMAKE_CURRENT_LIST_LINE}]     "
                       "include suffixes = ${_suffixes}")
    endif()

    if(CMAKE_LIBRARY_ARCHITECTURE)
      set(_gtk2_arch_dir /usr/lib/${CMAKE_LIBRARY_ARCHITECTURE})
      if(GTK2_DEBUG)
        message(STATUS "Adding ${_gtk2_arch_dir} to search path for multiarch support")
      endif()
    endif()
    find_path(GTK2_${_var}_INCLUDE_DIR ${_hdr}
        PATHS
            ${_gtk2_arch_dir}
            /usr/local/libx32
            /usr/local/lib64
            /usr/local/lib
            /usr/libx32
            /usr/lib64
            /usr/lib
            /opt/gnome/include
            /opt/gnome/lib
            /opt/openwin/include
            /usr/openwin/lib
            /sw/lib
            /opt/local/lib
            /usr/pkg/lib
            /usr/pkg/include/glib
            $ENV{GTKMM_BASEPATH}/include
            $ENV{GTKMM_BASEPATH}/lib
            [HKEY_CURRENT_USER\\SOFTWARE\\gtkmm\\2.4;Path]/include
            [HKEY_CURRENT_USER\\SOFTWARE\\gtkmm\\2.4;Path]/lib
            [HKEY_LOCAL_MACHINE\\SOFTWARE\\gtkmm\\2.4;Path]/include
            [HKEY_LOCAL_MACHINE\\SOFTWARE\\gtkmm\\2.4;Path]/lib
        PATH_SUFFIXES
            ${_suffixes}
    )
    mark_as_advanced(GTK2_${_var}_INCLUDE_DIR)

    if(GTK2_${_var}_INCLUDE_DIR)
        set(GTK2_INCLUDE_DIRS ${GTK2_INCLUDE_DIRS} ${GTK2_${_var}_INCLUDE_DIR} PARENT_SCOPE)
    endif()

endfunction()

#=============================================================
# _GTK2_FIND_LIBRARY
# Internal function to find libraries packaged with GTK2
#   _var = library variable to create (_LIBRARY is appended)
#=============================================================
function(_GTK2_FIND_LIBRARY _var _lib _expand_vc _append_version)

    if(GTK2_DEBUG)
        message(STATUS "[FindGTK2.cmake:${CMAKE_CURRENT_LIST_LINE}] "
                       "_GTK2_FIND_LIBRARY( ${_var} ${_lib} ${_expand_vc} ${_append_version} )")
    endif()

    # Not GTK versions per se but the versions encoded into Windows
    # import libraries (GtkMM 2.14.1 has a gtkmm-vc80-2_4.lib for example)
    # Also the MSVC libraries use _ for . (this is handled below)
    set(_versions 2.20 2.18 2.16 2.14 2.12
                  2.10  2.8  2.6  2.4  2.2 2.0
                  1.20 1.18 1.16 1.14 1.12
                  1.10  1.8  1.6  1.4  1.2 1.0)

    set(_library)
    set(_library_d)

    set(_library ${_lib})

    if(_expand_vc AND MSVC)
        # Add vc80/vc90/vc100 midfixes
        if(MSVC_TOOLSET_VERSION LESS 110)
            set(_library   ${_library}-vc${MSVC_TOOLSET_VERSION})
        else()
            # Up to gtkmm-win 2.22.0-2 there are no vc110 libraries but vc100 can be used
            set(_library ${_library}-vc100)
        endif()
        set(_library_d ${_library}-d)
    endif()

    if(GTK2_DEBUG)
        message(STATUS "[FindGTK2.cmake:${CMAKE_CURRENT_LIST_LINE}]     "
                       "After midfix addition = ${_library} and ${_library_d}")
    endif()

    set(_lib_list)
    set(_libd_list)
    if(_append_version)
        foreach(_ver ${_versions})
            list(APPEND _lib_list  "${_library}-${_ver}")
            list(APPEND _libd_list "${_library_d}-${_ver}")
        endforeach()
    else()
        set(_lib_list ${_library})
        set(_libd_list ${_library_d})
    endif()

    if(GTK2_DEBUG)
        message(STATUS "[FindGTK2.cmake:${CMAKE_CURRENT_LIST_LINE}]     "
                       "library list = ${_lib_list} and library debug list = ${_libd_list}")
    endif()

    # For some silly reason the MSVC libraries use _ instead of .
    # in the version fields
    if(_expand_vc AND MSVC)
        set(_no_dots_lib_list)
        set(_no_dots_libd_list)
        foreach(_l ${_lib_list})
            string(REPLACE "." "_" _no_dots_library ${_l})
            list(APPEND _no_dots_lib_list ${_no_dots_library})
        endforeach()
        # And for debug
        set(_no_dots_libsd_list)
        foreach(_l ${_libd_list})
            string(REPLACE "." "_" _no_dots_libraryd ${_l})
            list(APPEND _no_dots_libd_list ${_no_dots_libraryd})
        endforeach()

        # Copy list back to original names
        set(_lib_list ${_no_dots_lib_list})
        set(_libd_list ${_no_dots_libd_list})
    endif()

    if(GTK2_DEBUG)
        message(STATUS "[FindGTK2.cmake:${CMAKE_CURRENT_LIST_LINE}]     "
                       "While searching for GTK2_${_var}_LIBRARY, our proposed library list is ${_lib_list}")
    endif()

    find_library(GTK2_${_var}_LIBRARY_RELEASE
        NAMES ${_lib_list}
        PATHS
            /opt/gnome/lib
            /usr/openwin/lib
            $ENV{GTKMM_BASEPATH}/lib
            [HKEY_CURRENT_USER\\SOFTWARE\\gtkmm\\2.4;Path]/lib
            [HKEY_LOCAL_MACHINE\\SOFTWARE\\gtkmm\\2.4;Path]/lib
        )

    if(_expand_vc AND MSVC)
        if(GTK2_DEBUG)
            message(STATUS "[FindGTK2.cmake:${CMAKE_CURRENT_LIST_LINE}]     "
                           "While searching for GTK2_${_var}_LIBRARY_DEBUG our proposed library list is ${_libd_list}")
        endif()

        find_library(GTK2_${_var}_LIBRARY_DEBUG
            NAMES ${_libd_list}
            PATHS
            $ENV{GTKMM_BASEPATH}/lib
            [HKEY_CURRENT_USER\\SOFTWARE\\gtkmm\\2.4;Path]/lib
            [HKEY_LOCAL_MACHINE\\SOFTWARE\\gtkmm\\2.4;Path]/lib
        )
    endif()

    select_library_configurations(GTK2_${_var})

    set(GTK2_${_var}_LIBRARY ${GTK2_${_var}_LIBRARY} PARENT_SCOPE)
    set(GTK2_${_var}_FOUND ${GTK2_${_var}_FOUND} PARENT_SCOPE)

    if(GTK2_${_var}_FOUND)
        set(GTK2_LIBRARIES ${GTK2_LIBRARIES} ${GTK2_${_var}_LIBRARY})
        set(GTK2_LIBRARIES ${GTK2_LIBRARIES} PARENT_SCOPE)
    endif()

    if(GTK2_DEBUG)
        message(STATUS "[FindGTK2.cmake:${CMAKE_CURRENT_LIST_LINE}]     "
                       "GTK2_${_var}_LIBRARY_RELEASE = \"${GTK2_${_var}_LIBRARY_RELEASE}\"")
        message(STATUS "[FindGTK2.cmake:${CMAKE_CURRENT_LIST_LINE}]     "
                       "GTK2_${_var}_LIBRARY_DEBUG   = \"${GTK2_${_var}_LIBRARY_DEBUG}\"")
        message(STATUS "[FindGTK2.cmake:${CMAKE_CURRENT_LIST_LINE}]     "
                       "GTK2_${_var}_LIBRARY         = \"${GTK2_${_var}_LIBRARY}\"")
        message(STATUS "[FindGTK2.cmake:${CMAKE_CURRENT_LIST_LINE}]     "
                       "GTK2_${_var}_FOUND           = \"${GTK2_${_var}_FOUND}\"")
    endif()

endfunction()


function(_GTK2_ADD_TARGET_DEPENDS_INTERNAL _var _property)
    if(GTK2_DEBUG)
        message(STATUS "[FindGTK2.cmake:${CMAKE_CURRENT_LIST_LINE}] "
                       "_GTK2_ADD_TARGET_DEPENDS_INTERNAL( ${_var} ${_property} )")
    endif()

    string(TOLOWER "${_var}" _basename)

    if (TARGET GTK2::${_basename})
        foreach(_depend ${ARGN})
            set(_valid_depends)
            if (TARGET GTK2::${_depend})
                list(APPEND _valid_depends GTK2::${_depend})
            endif()
            if (_valid_depends)
                set_property(TARGET GTK2::${_basename} APPEND PROPERTY ${_property} "${_valid_depends}")
            endif()
            set(_valid_depends)
        endforeach()
    endif()
endfunction()

function(_GTK2_ADD_TARGET_DEPENDS _var)
    if(GTK2_DEBUG)
        message(STATUS "[FindGTK2.cmake:${CMAKE_CURRENT_LIST_LINE}] "
                       "_GTK2_ADD_TARGET_DEPENDS( ${_var} )")
    endif()

    string(TOLOWER "${_var}" _basename)

    if(TARGET GTK2::${_basename})
        get_target_property(_configs GTK2::${_basename} IMPORTED_CONFIGURATIONS)
        _GTK2_ADD_TARGET_DEPENDS_INTERNAL(${_var} INTERFACE_LINK_LIBRARIES ${ARGN})
        foreach(_config ${_configs})
            _GTK2_ADD_TARGET_DEPENDS_INTERNAL(${_var} IMPORTED_LINK_INTERFACE_LIBRARIES_${_config} ${ARGN})
        endforeach()
    endif()
endfunction()

function(_GTK2_ADD_TARGET_INCLUDE_DIRS _var)
    if(GTK2_DEBUG)
        message(STATUS "[FindGTK2.cmake:${CMAKE_CURRENT_LIST_LINE}] "
                       "_GTK2_ADD_TARGET_INCLUDE_DIRS( ${_var} )")
    endif()

    string(TOLOWER "${_var}" _basename)

    if(TARGET GTK2::${_basename})
        foreach(_include ${ARGN})
            set_property(TARGET GTK2::${_basename} APPEND PROPERTY INTERFACE_INCLUDE_DIRECTORIES "${_include}")
        endforeach()
    endif()
endfunction()

#=============================================================
# _GTK2_ADD_TARGET
# Internal function to create targets for GTK2
#   _var = target to create
#=============================================================
function(_GTK2_ADD_TARGET _var)
    if(GTK2_DEBUG)
        message(STATUS "[FindGTK2.cmake:${CMAKE_CURRENT_LIST_LINE}] "
                       "_GTK2_ADD_TARGET( ${_var} )")
    endif()

    string(TOLOWER "${_var}" _basename)

    cmake_parse_arguments(_${_var} "" "" "GTK2_DEPENDS;GTK2_OPTIONAL_DEPENDS;OPTIONAL_INCLUDES" ${ARGN})

    if(GTK2_${_var}_FOUND)
        if(NOT TARGET GTK2::${_basename})
            # Do not create the target if dependencies are missing
            foreach(_dep ${_${_var}_GTK2_DEPENDS})
                if(NOT TARGET GTK2::${_dep})
                    return()
                endif()
            endforeach()

            add_library(GTK2::${_basename} UNKNOWN IMPORTED)

            if(GTK2_${_var}_LIBRARY_RELEASE)
                set_property(TARGET GTK2::${_basename} APPEND PROPERTY IMPORTED_CONFIGURATIONS RELEASE)
                set_property(TARGET GTK2::${_basename}        PROPERTY IMPORTED_LOCATION_RELEASE "${GTK2_${_var}_LIBRARY_RELEASE}" )
            endif()

            if(GTK2_${_var}_LIBRARY_DEBUG)
                set_property(TARGET GTK2::${_basename} APPEND PROPERTY IMPORTED_CONFIGURATIONS DEBUG)
                set_property(TARGET GTK2::${_basename}        PROPERTY IMPORTED_LOCATION_DEBUG "${GTK2_${_var}_LIBRARY_DEBUG}" )
            endif()

            if(GTK2_${_var}_INCLUDE_DIR)
                set_property(TARGET GTK2::${_basename} APPEND PROPERTY INTERFACE_INCLUDE_DIRECTORIES "${GTK2_${_var}_INCLUDE_DIR}")
            endif()

            if(GTK2_${_var}CONFIG_INCLUDE_DIR AND NOT "x${GTK2_${_var}CONFIG_INCLUDE_DIR}" STREQUAL "x${GTK2_${_var}_INCLUDE_DIR}")
                set_property(TARGET GTK2::${_basename} APPEND PROPERTY INTERFACE_INCLUDE_DIRECTORIES "${GTK2_${_var}CONFIG_INCLUDE_DIR}")
            endif()

            if(GTK2_DEFINITIONS)
                set_property(TARGET GTK2::${_basename} PROPERTY INTERFACE_COMPILE_DEFINITIONS "${GTK2_DEFINITIONS}")
            endif()

            if(_${_var}_GTK2_DEPENDS)
                _GTK2_ADD_TARGET_DEPENDS(${_var} ${_${_var}_GTK2_DEPENDS} ${_${_var}_GTK2_OPTIONAL_DEPENDS})
            endif()

            if(_${_var}_OPTIONAL_INCLUDES)
                foreach(_D ${_${_var}_OPTIONAL_INCLUDES})
                    if(_D)
                        _GTK2_ADD_TARGET_INCLUDE_DIRS(${_var} ${_D})
                    endif()
                endforeach()
            endif()
        endif()

        set(GTK2_TARGETS ${GTK2_TARGETS} GTK2::${_basename})
        set(GTK2_TARGETS ${GTK2_TARGETS} PARENT_SCOPE)

        if(GTK2_USE_IMPORTED_TARGETS)
            set(GTK2_${_var}_LIBRARY GTK2::${_basename} PARENT_SCOPE)
        endif()

    endif()
endfunction()



#=============================================================

#
# main()
#

set(GTK2_FOUND)
set(GTK2_INCLUDE_DIRS)
set(GTK2_LIBRARIES)
set(GTK2_TARGETS)
set(GTK2_DEFINITIONS)

if(NOT GTK2_FIND_COMPONENTS)
    # Assume they only want GTK
    set(GTK2_FIND_COMPONENTS gtk)
endif()

#
# If specified, enforce version number
#
if(GTK2_FIND_VERSION)
    set(GTK2_FAILED_VERSION_CHECK true)
    if(GTK2_DEBUG)
        message(STATUS "[FindGTK2.cmake:${CMAKE_CURRENT_LIST_LINE}] "
                       "Searching for version ${GTK2_FIND_VERSION}")
    endif()
    _GTK2_FIND_INCLUDE_DIR(GTK gtk/gtk.h)
    if(GTK2_GTK_INCLUDE_DIR)
        _GTK2_GET_VERSION(GTK2_MAJOR_VERSION
                          GTK2_MINOR_VERSION
                          GTK2_PATCH_VERSION
                          ${GTK2_GTK_INCLUDE_DIR}/gtk/gtkversion.h)
        set(GTK2_VERSION
            ${GTK2_MAJOR_VERSION}.${GTK2_MINOR_VERSION}.${GTK2_PATCH_VERSION})
        if(GTK2_FIND_VERSION_EXACT)
            if(GTK2_VERSION VERSION_EQUAL GTK2_FIND_VERSION)
                set(GTK2_FAILED_VERSION_CHECK false)
            endif()
        else()
            if(GTK2_VERSION VERSION_EQUAL   GTK2_FIND_VERSION OR
               GTK2_VERSION VERSION_GREATER GTK2_FIND_VERSION)
                set(GTK2_FAILED_VERSION_CHECK false)
            endif()
        endif()
    else()
        # If we can't find the GTK include dir, we can't do version checking
        if(GTK2_FIND_REQUIRED AND NOT GTK2_FIND_QUIETLY)
            message(FATAL_ERROR "Could not find GTK2 include directory")
        endif()
        return()
    endif()

    if(GTK2_FAILED_VERSION_CHECK)
        if(GTK2_FIND_REQUIRED AND NOT GTK2_FIND_QUIETLY)
            if(GTK2_FIND_VERSION_EXACT)
                message(FATAL_ERROR "GTK2 version check failed.  Version ${GTK2_VERSION} was found, version ${GTK2_FIND_VERSION} is needed exactly.")
            else()
                message(FATAL_ERROR "GTK2 version check failed.  Version ${GTK2_VERSION} was found, at least version ${GTK2_FIND_VERSION} is required")
            endif()
        endif()

        # If the version check fails, exit out of the module here
        return()
    endif()
endif()

#
# On MSVC, according to https://wiki.gnome.org/gtkmm/MSWindows, the /vd2 flag needs to be
# passed to the compiler in order to use gtkmm
#
if(MSVC)
    foreach(_GTK2_component ${GTK2_FIND_COMPONENTS})
        if(_GTK2_component STREQUAL "gtkmm")
            set(GTK2_DEFINITIONS "/vd2")
        elseif(_GTK2_component STREQUAL "glademm")
            set(GTK2_DEFINITIONS "/vd2")
        endif()
    endforeach()
endif()

#
# Find all components
#

find_package(Freetype QUIET)
if(FREETYPE_INCLUDE_DIR_ft2build AND FREETYPE_INCLUDE_DIR_freetype2)
    list(APPEND GTK2_INCLUDE_DIRS ${FREETYPE_INCLUDE_DIR_ft2build} ${FREETYPE_INCLUDE_DIR_freetype2})
endif()

foreach(_GTK2_component ${GTK2_FIND_COMPONENTS})
    if(_GTK2_component STREQUAL "gtk")
        # Left for compatibility with previous versions.
        _GTK2_FIND_INCLUDE_DIR(FONTCONFIG fontconfig/fontconfig.h)
        _GTK2_FIND_INCLUDE_DIR(X11 X11/Xlib.h)

        _GTK2_FIND_INCLUDE_DIR(GLIB glib.h)
        _GTK2_FIND_INCLUDE_DIR(GLIBCONFIG glibconfig.h)
        _GTK2_FIND_LIBRARY    (GLIB glib false true)
        _GTK2_ADD_TARGET      (GLIB)

        _GTK2_FIND_INCLUDE_DIR(GOBJECT glib-object.h)
        _GTK2_FIND_LIBRARY    (GOBJECT gobject false true)
        _GTK2_ADD_TARGET      (GOBJECT GTK2_DEPENDS glib)

        _GTK2_FIND_INCLUDE_DIR(ATK atk/atk.h)
        _GTK2_FIND_LIBRARY    (ATK atk false true)
        _GTK2_ADD_TARGET      (ATK GTK2_DEPENDS gobject glib)

        _GTK2_FIND_LIBRARY    (GIO gio false true)
        _GTK2_ADD_TARGET      (GIO GTK2_DEPENDS gobject glib)

        _GTK2_FIND_LIBRARY    (GTHREAD gthread false true)
        _GTK2_ADD_TARGET      (GTHREAD GTK2_DEPENDS glib)

        _GTK2_FIND_LIBRARY    (GMODULE gmodule false true)
        _GTK2_ADD_TARGET      (GMODULE GTK2_DEPENDS glib)

        _GTK2_FIND_INCLUDE_DIR(GDK_PIXBUF gdk-pixbuf/gdk-pixbuf.h)
        _GTK2_FIND_LIBRARY    (GDK_PIXBUF gdk_pixbuf false true)
        _GTK2_ADD_TARGET      (GDK_PIXBUF GTK2_DEPENDS gobject glib)

        _GTK2_FIND_INCLUDE_DIR(CAIRO cairo.h)
        _GTK2_FIND_LIBRARY    (CAIRO cairo false false)
        _GTK2_ADD_TARGET      (CAIRO)

        _GTK2_FIND_INCLUDE_DIR(PANGO pango/pango.h)
        _GTK2_FIND_LIBRARY    (PANGO pango false true)
        _GTK2_ADD_TARGET      (PANGO GTK2_DEPENDS gobject glib)

        _GTK2_FIND_LIBRARY    (PANGOCAIRO pangocairo false true)
        _GTK2_ADD_TARGET      (PANGOCAIRO GTK2_DEPENDS pango cairo gobject glib)

        _GTK2_FIND_LIBRARY    (PANGOFT2 pangoft2 false true)
        _GTK2_ADD_TARGET      (PANGOFT2 GTK2_DEPENDS pango gobject glib
                                        OPTIONAL_INCLUDES ${FREETYPE_INCLUDE_DIR_ft2build} ${FREETYPE_INCLUDE_DIR_freetype2}
                                                          ${GTK2_FONTCONFIG_INCLUDE_DIR}
                                                          ${GTK2_X11_INCLUDE_DIR})

        _GTK2_FIND_LIBRARY    (PANGOXFT pangoxft false true)
        _GTK2_ADD_TARGET      (PANGOXFT GTK2_DEPENDS pangoft2 pango gobject glib
                                        OPTIONAL_INCLUDES ${FREETYPE_INCLUDE_DIR_ft2build} ${FREETYPE_INCLUDE_DIR_freetype2}
                                                          ${GTK2_FONTCONFIG_INCLUDE_DIR}
                                                          ${GTK2_X11_INCLUDE_DIR})

        _GTK2_FIND_INCLUDE_DIR(GDK gdk/gdk.h)
        _GTK2_FIND_INCLUDE_DIR(GDKCONFIG gdkconfig.h)
        if(UNIX)
            if(APPLE)
                _GTK2_FIND_LIBRARY    (GDK gdk-quartz false true)
            endif()
            _GTK2_FIND_LIBRARY    (GDK gdk-x11 false true)
        else()
            _GTK2_FIND_LIBRARY    (GDK gdk-win32 false true)
        endif()
        _GTK2_ADD_TARGET (GDK GTK2_DEPENDS pango gdk_pixbuf gobject glib
                              GTK2_OPTIONAL_DEPENDS pangocairo cairo)

        _GTK2_FIND_INCLUDE_DIR(GTK gtk/gtk.h)
        if(UNIX)
            if(APPLE)
                _GTK2_FIND_LIBRARY    (GTK gtk-quartz false true)
            endif()
            _GTK2_FIND_LIBRARY    (GTK gtk-x11 false true)
        else()
            _GTK2_FIND_LIBRARY    (GTK gtk-win32 false true)
        endif()
        _GTK2_ADD_TARGET (GTK GTK2_DEPENDS gdk atk pangoft2 pango gdk_pixbuf gthread gobject glib
                              GTK2_OPTIONAL_DEPENDS gio pangocairo cairo)

    elseif(_GTK2_component STREQUAL "gtkmm")

        _GTK2_FIND_INCLUDE_DIR(SIGC++ sigc++/sigc++.h)
        _GTK2_FIND_INCLUDE_DIR(SIGC++CONFIG sigc++config.h)
        _GTK2_FIND_LIBRARY    (SIGC++ sigc true true)
        _GTK2_ADD_TARGET      (SIGC++)
        # Since sigc++ 2.5.1 c++11 support is required
        if(GTK2_SIGC++CONFIG_INCLUDE_DIR)
            _GTK2_SIGCXX_GET_VERSION(GTK2_SIGC++_VERSION_MAJOR
                                     GTK2_SIGC++_VERSION_MINOR
                                     GTK2_SIGC++_VERSION_MICRO
                                     ${GTK2_SIGC++CONFIG_INCLUDE_DIR}/sigc++config.h)
            if(NOT ${GTK2_SIGC++_VERSION_MAJOR}.${GTK2_SIGC++_VERSION_MINOR}.${GTK2_SIGC++_VERSION_MICRO} VERSION_LESS 2.5.1)
                # These are the features needed by clients in order to include the
                # project headers:
                set_property(TARGET GTK2::sigc++
                             PROPERTY INTERFACE_COMPILE_FEATURES cxx_alias_templates
                                                                 cxx_auto_type
                                                                 cxx_decltype
                                                                 cxx_deleted_functions
                                                                 cxx_noexcept
                                                                 cxx_nullptr
                                                                 cxx_right_angle_brackets
                                                                 cxx_rvalue_references
                                                                 cxx_variadic_templates)
            endif()
        endif()

        _GTK2_FIND_INCLUDE_DIR(GLIBMM glibmm.h)
        _GTK2_FIND_INCLUDE_DIR(GLIBMMCONFIG glibmmconfig.h)
        _GTK2_FIND_LIBRARY    (GLIBMM glibmm true true)
        _GTK2_ADD_TARGET      (GLIBMM GTK2_DEPENDS gobject sigc++ glib)

        _GTK2_FIND_INCLUDE_DIR(GIOMM giomm.h)
        _GTK2_FIND_INCLUDE_DIR(GIOMMCONFIG giommconfig.h)
        _GTK2_FIND_LIBRARY    (GIOMM giomm true true)
        _GTK2_ADD_TARGET      (GIOMM GTK2_DEPENDS gio glibmm gobject sigc++ glib)

        _GTK2_FIND_INCLUDE_DIR(ATKMM atkmm.h)
        _GTK2_FIND_LIBRARY    (ATKMM atkmm true true)
        _GTK2_ADD_TARGET      (ATKMM GTK2_DEPENDS atk glibmm gobject sigc++ glib)

        _GTK2_FIND_INCLUDE_DIR(CAIROMM cairomm/cairomm.h)
        _GTK2_FIND_INCLUDE_DIR(CAIROMMCONFIG cairommconfig.h)
        _GTK2_FIND_LIBRARY    (CAIROMM cairomm true true)
        _GTK2_ADD_TARGET      (CAIROMM GTK2_DEPENDS cairo sigc++
                                       OPTIONAL_INCLUDES ${FREETYPE_INCLUDE_DIR_ft2build} ${FREETYPE_INCLUDE_DIR_freetype2}
                                                         ${GTK2_FONTCONFIG_INCLUDE_DIR}
                                                         ${GTK2_X11_INCLUDE_DIR})

        _GTK2_FIND_INCLUDE_DIR(PANGOMM pangomm.h)
        _GTK2_FIND_INCLUDE_DIR(PANGOMMCONFIG pangommconfig.h)
        _GTK2_FIND_LIBRARY    (PANGOMM pangomm true true)
        _GTK2_ADD_TARGET      (PANGOMM GTK2_DEPENDS glibmm sigc++ pango gobject glib
                                       GTK2_OPTIONAL_DEPENDS cairomm pangocairo cairo
                                       OPTIONAL_INCLUDES ${FREETYPE_INCLUDE_DIR_ft2build} ${FREETYPE_INCLUDE_DIR_freetype2}
                                                         ${GTK2_FONTCONFIG_INCLUDE_DIR}
                                                         ${GTK2_X11_INCLUDE_DIR})

        _GTK2_FIND_INCLUDE_DIR(GDKMM gdkmm.h)
        _GTK2_FIND_INCLUDE_DIR(GDKMMCONFIG gdkmmconfig.h)
        _GTK2_FIND_LIBRARY    (GDKMM gdkmm true true)
        _GTK2_ADD_TARGET      (GDKMM GTK2_DEPENDS pangomm gtk glibmm sigc++ gdk atk pangoft2 gdk_pixbuf pango gobject glib
                                     GTK2_OPTIONAL_DEPENDS giomm cairomm gio pangocairo cairo
                                     OPTIONAL_INCLUDES ${FREETYPE_INCLUDE_DIR_ft2build} ${FREETYPE_INCLUDE_DIR_freetype2}
                                                       ${GTK2_FONTCONFIG_INCLUDE_DIR}
                                                       ${GTK2_X11_INCLUDE_DIR})

        _GTK2_FIND_INCLUDE_DIR(GTKMM gtkmm.h)
        _GTK2_FIND_INCLUDE_DIR(GTKMMCONFIG gtkmmconfig.h)
        _GTK2_FIND_LIBRARY    (GTKMM gtkmm true true)
        _GTK2_ADD_TARGET      (GTKMM GTK2_DEPENDS atkmm gdkmm pangomm gtk glibmm sigc++ gdk atk pangoft2 gdk_pixbuf pango gthread gobject glib
                                     GTK2_OPTIONAL_DEPENDS giomm cairomm gio pangocairo cairo
                                     OPTIONAL_INCLUDES ${FREETYPE_INCLUDE_DIR_ft2build} ${FREETYPE_INCLUDE_DIR_freetype2}
                                                       ${GTK2_FONTCONFIG_INCLUDE_DIR}
                                                       ${GTK2_X11_INCLUDE_DIR})

    elseif(_GTK2_component STREQUAL "glade")

        _GTK2_FIND_INCLUDE_DIR(GLADE glade/glade.h)
        _GTK2_FIND_LIBRARY    (GLADE glade false true)
        _GTK2_ADD_TARGET      (GLADE GTK2_DEPENDS gtk gdk atk gio pangoft2 gdk_pixbuf pango gobject glib
                                     GTK2_OPTIONAL_DEPENDS pangocairo cairo
                                     OPTIONAL_INCLUDES ${FREETYPE_INCLUDE_DIR_ft2build} ${FREETYPE_INCLUDE_DIR_freetype2}
                                                       ${GTK2_FONTCONFIG_INCLUDE_DIR}
                                                       ${GTK2_X11_INCLUDE_DIR})

    elseif(_GTK2_component STREQUAL "glademm")

        _GTK2_FIND_INCLUDE_DIR(GLADEMM libglademm.h)
        _GTK2_FIND_INCLUDE_DIR(GLADEMMCONFIG libglademmconfig.h)
        _GTK2_FIND_LIBRARY    (GLADEMM glademm true true)
        _GTK2_ADD_TARGET      (GLADEMM GTK2_DEPENDS gtkmm glade atkmm gdkmm giomm pangomm glibmm sigc++ gtk gdk atk pangoft2 gdk_pixbuf pango gthread gobject glib
                                       GTK2_OPTIONAL_DEPENDS giomm cairomm gio pangocairo cairo
                                       OPTIONAL_INCLUDES ${FREETYPE_INCLUDE_DIR_ft2build} ${FREETYPE_INCLUDE_DIR_freetype2}
                                                         ${GTK2_FONTCONFIG_INCLUDE_DIR}
                                                         ${GTK2_X11_INCLUDE_DIR})

    else()
        message(FATAL_ERROR "Unknown GTK2 component ${_component}")
    endif()
endforeach()

#
# Solve for the GTK2 version if we haven't already
#
if(NOT GTK2_FIND_VERSION AND GTK2_GTK_INCLUDE_DIR)
    _GTK2_GET_VERSION(GTK2_MAJOR_VERSION
                      GTK2_MINOR_VERSION
                      GTK2_PATCH_VERSION
                      ${GTK2_GTK_INCLUDE_DIR}/gtk/gtkversion.h)
    set(GTK2_VERSION ${GTK2_MAJOR_VERSION}.${GTK2_MINOR_VERSION}.${GTK2_PATCH_VERSION})
endif()

#
# Try to enforce components
#

set(_GTK2_did_we_find_everything true)  # This gets set to GTK2_FOUND

include(${CMAKE_CURRENT_LIST_DIR}/FindPackageHandleStandardArgs.cmake)

foreach(_GTK2_component ${GTK2_FIND_COMPONENTS})
    string(TOUPPER ${_GTK2_component} _COMPONENT_UPPER)

    set(GTK2_${_COMPONENT_UPPER}_FIND_QUIETLY ${GTK2_FIND_QUIETLY})

    if(_GTK2_component STREQUAL "gtk")
        FIND_PACKAGE_HANDLE_STANDARD_ARGS(GTK2_${_COMPONENT_UPPER} "Some or all of the gtk libraries were not found."
            GTK2_GTK_LIBRARY
            GTK2_GTK_INCLUDE_DIR

            GTK2_GDK_INCLUDE_DIR
            GTK2_GDKCONFIG_INCLUDE_DIR
            GTK2_GDK_LIBRARY

            GTK2_GLIB_INCLUDE_DIR
            GTK2_GLIBCONFIG_INCLUDE_DIR
            GTK2_GLIB_LIBRARY
        )
    elseif(_GTK2_component STREQUAL "gtkmm")
        FIND_PACKAGE_HANDLE_STANDARD_ARGS(GTK2_${_COMPONENT_UPPER} "Some or all of the gtkmm libraries were not found."
            GTK2_GTKMM_LIBRARY
            GTK2_GTKMM_INCLUDE_DIR
            GTK2_GTKMMCONFIG_INCLUDE_DIR

            GTK2_GDKMM_INCLUDE_DIR
            GTK2_GDKMMCONFIG_INCLUDE_DIR
            GTK2_GDKMM_LIBRARY

            GTK2_GLIBMM_INCLUDE_DIR
            GTK2_GLIBMMCONFIG_INCLUDE_DIR
            GTK2_GLIBMM_LIBRARY

            FREETYPE_INCLUDE_DIR_ft2build
            FREETYPE_INCLUDE_DIR_freetype2
        )
    elseif(_GTK2_component STREQUAL "glade")
        FIND_PACKAGE_HANDLE_STANDARD_ARGS(GTK2_${_COMPONENT_UPPER} "The glade library was not found."
            GTK2_GLADE_LIBRARY
            GTK2_GLADE_INCLUDE_DIR
        )
    elseif(_GTK2_component STREQUAL "glademm")
        FIND_PACKAGE_HANDLE_STANDARD_ARGS(GTK2_${_COMPONENT_UPPER} "The glademm library was not found."
            GTK2_GLADEMM_LIBRARY
            GTK2_GLADEMM_INCLUDE_DIR
            GTK2_GLADEMMCONFIG_INCLUDE_DIR
        )
    endif()

    if(NOT GTK2_${_COMPONENT_UPPER}_FOUND)
        set(_GTK2_did_we_find_everything false)
    endif()
endforeach()

if(GTK2_USE_IMPORTED_TARGETS)
    set(GTK2_LIBRARIES ${GTK2_TARGETS})
endif()


if(_GTK2_did_we_find_everything AND NOT GTK2_VERSION_CHECK_FAILED)
    set(GTK2_FOUND true)
else()
    # Unset our variables.
    set(GTK2_FOUND false)
    set(GTK2_VERSION)
    set(GTK2_VERSION_MAJOR)
    set(GTK2_VERSION_MINOR)
    set(GTK2_VERSION_PATCH)
    set(GTK2_INCLUDE_DIRS)
    set(GTK2_LIBRARIES)
    set(GTK2_TARGETS)
    set(GTK2_DEFINITIONS)
endif()

if(GTK2_INCLUDE_DIRS)
  list(REMOVE_DUPLICATES GTK2_INCLUDE_DIRS)
endif()