aa83575ebeaad524e39cf6d1e615ee5b74a2ce58
[platform/upstream/cmake.git] / Modules / FindX11.cmake
1 # Distributed under the OSI-approved BSD 3-Clause License.  See accompanying
2 # file Copyright.txt or https://cmake.org/licensing for details.
3
4 #[=======================================================================[.rst:
5 FindX11
6 -------
7
8 Find X11 installation
9
10 Try to find X11 on UNIX systems. The following values are defined
11
12 ::
13
14   X11_FOUND        - True if X11 is available
15   X11_INCLUDE_DIR  - include directories to use X11
16   X11_LIBRARIES    - link against these to use X11
17
18 and also the following more fine grained variables and targets:
19
20 ::
21
22   X11_ICE_INCLUDE_PATH,          X11_ICE_LIB,        X11_ICE_FOUND,        X11::ICE
23   X11_SM_INCLUDE_PATH,           X11_SM_LIB,         X11_SM_FOUND,         X11::SM
24   X11_X11_INCLUDE_PATH,          X11_X11_LIB,                              X11::X11
25   X11_Xaccessrules_INCLUDE_PATH,
26   X11_Xaccessstr_INCLUDE_PATH,                       X11_Xaccess_FOUND
27   X11_Xau_INCLUDE_PATH,          X11_Xau_LIB,        X11_Xau_FOUND,        X11::Xau
28   X11_xcb_INCLUDE_PATH,          X11_xcb_LIB,        X11_xcb_FOUND,        X11::xcb
29   X11_X11_xcb_INCLUDE_PATH,      X11_X11_xcb_LIB,    X11_X11_xcb_FOUND,    X11::X11_xcb
30   X11_xcb_icccm_INCLUDE_PATH,    X11_xcb_icccm_LIB,  X11_xcb_icccm_FOUND,  X11::xcb_icccm
31   X11_xcb_xkb_INCLUDE_PATH,      X11_xcb_xkb_LIB,    X11_xcb_xkb_FOUND,    X11::xcb_xkb
32   X11_Xcomposite_INCLUDE_PATH,   X11_Xcomposite_LIB, X11_Xcomposite_FOUND, X11::Xcomposite
33   X11_Xcursor_INCLUDE_PATH,      X11_Xcursor_LIB,    X11_Xcursor_FOUND,    X11::Xcursor
34   X11_Xdamage_INCLUDE_PATH,      X11_Xdamage_LIB,    X11_Xdamage_FOUND,    X11::Xdamage
35   X11_Xdmcp_INCLUDE_PATH,        X11_Xdmcp_LIB,      X11_Xdmcp_FOUND,      X11::Xdmcp
36   X11_Xext_INCLUDE_PATH,         X11_Xext_LIB,       X11_Xext_FOUND,       X11::Xext
37   X11_Xxf86misc_INCLUDE_PATH,    X11_Xxf86misc_LIB,  X11_Xxf86misc_FOUND,  X11::Xxf86misc
38   X11_Xxf86vm_INCLUDE_PATH,      X11_Xxf86vm_LIB     X11_Xxf86vm_FOUND,    X11::Xxf86vm
39   X11_Xfixes_INCLUDE_PATH,       X11_Xfixes_LIB,     X11_Xfixes_FOUND,     X11::Xfixes
40   X11_Xft_INCLUDE_PATH,          X11_Xft_LIB,        X11_Xft_FOUND,        X11::Xft
41   X11_Xi_INCLUDE_PATH,           X11_Xi_LIB,         X11_Xi_FOUND,         X11::Xi
42   X11_Xinerama_INCLUDE_PATH,     X11_Xinerama_LIB,   X11_Xinerama_FOUND,   X11::Xinerama
43   X11_Xkb_INCLUDE_PATH,
44   X11_Xkblib_INCLUDE_PATH,                           X11_Xkb_FOUND,        X11::Xkb
45   X11_xkbcommon_INCLUDE_PATH,    X11_xkbcommon_LIB,  X11_xkbcommon_FOUND,  X11::xkbcommon
46   X11_xkbcommon_X11_INCLUDE_PATH,X11_xkbcommon_X11_LIB,X11_xkbcommon_X11_FOUND,X11::xkbcommon_X11
47   X11_xkbfile_INCLUDE_PATH,      X11_xkbfile_LIB,    X11_xkbfile_FOUND,    X11::xkbfile
48   X11_Xmu_INCLUDE_PATH,          X11_Xmu_LIB,        X11_Xmu_FOUND,        X11::Xmu
49   X11_Xpm_INCLUDE_PATH,          X11_Xpm_LIB,        X11_Xpm_FOUND,        X11::Xpm
50   X11_Xtst_INCLUDE_PATH,         X11_Xtst_LIB,       X11_Xtst_FOUND,       X11::Xtst
51   X11_Xrandr_INCLUDE_PATH,       X11_Xrandr_LIB,     X11_Xrandr_FOUND,     X11::Xrandr
52   X11_Xrender_INCLUDE_PATH,      X11_Xrender_LIB,    X11_Xrender_FOUND,    X11::Xrender
53   X11_XRes_INCLUDE_PATH,         X11_XRes_LIB,       X11_XRes_FOUND,       X11::XRes
54   X11_Xss_INCLUDE_PATH,          X11_Xss_LIB,        X11_Xss_FOUND,        X11::Xss
55   X11_Xt_INCLUDE_PATH,           X11_Xt_LIB,         X11_Xt_FOUND,         X11::Xt
56   X11_Xutil_INCLUDE_PATH,                            X11_Xutil_FOUND,      X11::Xutil
57   X11_Xv_INCLUDE_PATH,           X11_Xv_LIB,         X11_Xv_FOUND,         X11::Xv
58   X11_dpms_INCLUDE_PATH,         (in X11_Xext_LIB),  X11_dpms_FOUND
59   X11_XShm_INCLUDE_PATH,         (in X11_Xext_LIB),  X11_XShm_FOUND
60   X11_Xshape_INCLUDE_PATH,       (in X11_Xext_LIB),  X11_Xshape_FOUND
61   X11_XSync_INCLUDE_PATH,        (in X11_Xext_LIB),  X11_XSync_FOUND
62 #]=======================================================================]
63
64 if (UNIX)
65   set(X11_FOUND 0)
66   # X11 is never a framework and some header files may be
67   # found in tcl on the mac
68   set(CMAKE_FIND_FRAMEWORK_SAVE ${CMAKE_FIND_FRAMEWORK})
69   set(CMAKE_FIND_FRAMEWORK NEVER)
70   set(CMAKE_REQUIRED_QUIET_SAVE ${CMAKE_REQUIRED_QUIET})
71   set(CMAKE_REQUIRED_QUIET ${X11_FIND_QUIETLY})
72   set(X11_INC_SEARCH_PATH
73     /usr/pkg/xorg/include
74     /usr/X11R6/include
75     /usr/X11R7/include
76     /usr/include/X11
77     /usr/openwin/include
78     /usr/openwin/share/include
79     /opt/graphics/OpenGL/include
80     /opt/X11/include
81   )
82
83   set(X11_LIB_SEARCH_PATH
84     /usr/pkg/xorg/lib
85     /usr/X11R6/lib
86     /usr/X11R7/lib
87     /usr/openwin/lib
88     /opt/X11/lib
89   )
90
91   find_path(X11_X11_INCLUDE_PATH X11/X.h                             ${X11_INC_SEARCH_PATH})
92   find_path(X11_Xlib_INCLUDE_PATH X11/Xlib.h                         ${X11_INC_SEARCH_PATH})
93
94   # Look for includes; keep the list sorted by name of the cmake *_INCLUDE_PATH
95   # variable (which doesn't need to match the include file name).
96
97   # Solaris lacks XKBrules.h, so we should skip kxkbd there.
98   find_path(X11_ICE_INCLUDE_PATH X11/ICE/ICE.h                       ${X11_INC_SEARCH_PATH})
99   find_path(X11_SM_INCLUDE_PATH X11/SM/SM.h                          ${X11_INC_SEARCH_PATH})
100   find_path(X11_Xaccessrules_INCLUDE_PATH X11/extensions/XKBrules.h  ${X11_INC_SEARCH_PATH})
101   find_path(X11_Xaccessstr_INCLUDE_PATH X11/extensions/XKBstr.h      ${X11_INC_SEARCH_PATH})
102   find_path(X11_Xau_INCLUDE_PATH X11/Xauth.h                         ${X11_INC_SEARCH_PATH})
103   find_path(X11_xcb_INCLUDE_PATH xcb/xcb.h                           ${X11_INC_SEARCH_PATH})
104   find_path(X11_X11_xcb_INCLUDE_PATH X11/Xlib-xcb.h                  ${X11_INC_SEARCH_PATH})
105   find_path(X11_xcb_icccm_INCLUDE_PATH xcb/xcb_icccm.h               ${X11_INC_SEARCH_PATH})
106   find_path(X11_Xcomposite_INCLUDE_PATH X11/extensions/Xcomposite.h  ${X11_INC_SEARCH_PATH})
107   find_path(X11_Xcursor_INCLUDE_PATH X11/Xcursor/Xcursor.h           ${X11_INC_SEARCH_PATH})
108   find_path(X11_Xdamage_INCLUDE_PATH X11/extensions/Xdamage.h        ${X11_INC_SEARCH_PATH})
109   find_path(X11_Xdmcp_INCLUDE_PATH X11/Xdmcp.h                       ${X11_INC_SEARCH_PATH})
110   find_path(X11_Xext_INCLUDE_PATH X11/extensions/Xext.h              ${X11_INC_SEARCH_PATH})
111   find_path(X11_dpms_INCLUDE_PATH X11/extensions/dpms.h              ${X11_INC_SEARCH_PATH})
112   find_path(X11_Xxf86misc_INCLUDE_PATH X11/extensions/xf86misc.h     ${X11_INC_SEARCH_PATH})
113   find_path(X11_Xxf86vm_INCLUDE_PATH X11/extensions/xf86vmode.h      ${X11_INC_SEARCH_PATH})
114   find_path(X11_Xfixes_INCLUDE_PATH X11/extensions/Xfixes.h          ${X11_INC_SEARCH_PATH})
115   find_path(X11_Xft_INCLUDE_PATH X11/Xft/Xft.h                       ${X11_INC_SEARCH_PATH})
116   find_path(X11_Xi_INCLUDE_PATH X11/extensions/XInput.h              ${X11_INC_SEARCH_PATH})
117   find_path(X11_Xinerama_INCLUDE_PATH X11/extensions/Xinerama.h      ${X11_INC_SEARCH_PATH})
118   find_path(X11_Xkb_INCLUDE_PATH X11/extensions/XKB.h                ${X11_INC_SEARCH_PATH})
119   find_path(X11_xkbcommon_INCLUDE_PATH xkbcommon/xkbcommon.h         ${X11_INC_SEARCH_PATH})
120   find_path(X11_xkbcommon_X11_INCLUDE_PATH xkbcommon/xkbcommon-x11.h ${X11_INC_SEARCH_PATH})
121   find_path(X11_Xkblib_INCLUDE_PATH X11/XKBlib.h                     ${X11_INC_SEARCH_PATH})
122   find_path(X11_xkbfile_INCLUDE_PATH X11/extensions/XKBfile.h        ${X11_INC_SEARCH_PATH})
123   find_path(X11_Xmu_INCLUDE_PATH X11/Xmu/Xmu.h                       ${X11_INC_SEARCH_PATH})
124   find_path(X11_Xpm_INCLUDE_PATH X11/xpm.h                           ${X11_INC_SEARCH_PATH})
125   find_path(X11_Xtst_INCLUDE_PATH X11/extensions/XTest.h             ${X11_INC_SEARCH_PATH})
126   find_path(X11_XShm_INCLUDE_PATH X11/extensions/XShm.h              ${X11_INC_SEARCH_PATH})
127   find_path(X11_Xrandr_INCLUDE_PATH X11/extensions/Xrandr.h          ${X11_INC_SEARCH_PATH})
128   find_path(X11_Xrender_INCLUDE_PATH X11/extensions/Xrender.h        ${X11_INC_SEARCH_PATH})
129   find_path(X11_XRes_INCLUDE_PATH X11/extensions/XRes.h              ${X11_INC_SEARCH_PATH})
130   find_path(X11_Xss_INCLUDE_PATH X11/extensions/scrnsaver.h          ${X11_INC_SEARCH_PATH})
131   find_path(X11_Xshape_INCLUDE_PATH X11/extensions/shape.h           ${X11_INC_SEARCH_PATH})
132   find_path(X11_Xutil_INCLUDE_PATH X11/Xutil.h                       ${X11_INC_SEARCH_PATH})
133   find_path(X11_Xt_INCLUDE_PATH X11/Intrinsic.h                      ${X11_INC_SEARCH_PATH})
134   find_path(X11_Xv_INCLUDE_PATH X11/extensions/Xvlib.h               ${X11_INC_SEARCH_PATH})
135   find_path(X11_XSync_INCLUDE_PATH X11/extensions/sync.h             ${X11_INC_SEARCH_PATH})
136
137   # Backwards compatibility.
138   set(X11_Xinput_INCLUDE_PATH "${X11_Xi_INCLUDE_PATH}")
139   set(X11_xf86misc_INCLUDE_PATH "${X11_Xxf86misc_INCLUDE_PATH}")
140   set(X11_xf86vmode_INCLUDE_PATH "${X11_Xxf8vm_INCLUDE_PATH}")
141   set(X11_Xkbfile_INCLUDE_PATH "${X11_xkbfile_INCLUDE_PATH}")
142   set(X11_XTest_INCLUDE_PATH "${X11_Xtst_INCLUDE_PATH}")
143   set(X11_Xscreensaver_INCLUDE_PATH "${X11_Xss_INCLUDE_PATH}")
144
145   find_library(X11_X11_LIB X11               ${X11_LIB_SEARCH_PATH})
146
147   # Find additional X libraries. Keep list sorted by library name.
148   find_library(X11_ICE_LIB ICE               ${X11_LIB_SEARCH_PATH})
149   find_library(X11_SM_LIB SM                 ${X11_LIB_SEARCH_PATH})
150   find_library(X11_Xau_LIB Xau               ${X11_LIB_SEARCH_PATH})
151   find_library(X11_xcb_LIB xcb               ${X11_LIB_SEARCH_PATH})
152   find_library(X11_X11_xcb_LIB X11-xcb       ${X11_LIB_SEARCH_PATH})
153   find_library(X11_xcb_icccm_LIB xcb-icccm   ${X11_LIB_SEARCH_PATH})
154   find_library(X11_xcb_xkb_LIB xcb-xkb       ${X11_LIB_SEARCH_PATH})
155   find_library(X11_Xcomposite_LIB Xcomposite ${X11_LIB_SEARCH_PATH})
156   find_library(X11_Xcursor_LIB Xcursor       ${X11_LIB_SEARCH_PATH})
157   find_library(X11_Xdamage_LIB Xdamage       ${X11_LIB_SEARCH_PATH})
158   find_library(X11_Xdmcp_LIB Xdmcp           ${X11_LIB_SEARCH_PATH})
159   find_library(X11_Xext_LIB Xext             ${X11_LIB_SEARCH_PATH})
160   find_library(X11_Xfixes_LIB Xfixes         ${X11_LIB_SEARCH_PATH})
161   find_library(X11_Xft_LIB Xft               ${X11_LIB_SEARCH_PATH})
162   find_library(X11_Xi_LIB Xi                 ${X11_LIB_SEARCH_PATH})
163   find_library(X11_Xinerama_LIB Xinerama     ${X11_LIB_SEARCH_PATH})
164   find_library(X11_xkbcommon_LIB xkbcommon   ${X11_LIB_SEARCH_PATH})
165   find_library(X11_xkbcommon_X11_LIB xkbcommon-x11   ${X11_LIB_SEARCH_PATH})
166   find_library(X11_xkbfile_LIB xkbfile       ${X11_LIB_SEARCH_PATH})
167   find_library(X11_Xmu_LIB Xmu               ${X11_LIB_SEARCH_PATH})
168   find_library(X11_Xpm_LIB Xpm               ${X11_LIB_SEARCH_PATH})
169   find_library(X11_Xrandr_LIB Xrandr         ${X11_LIB_SEARCH_PATH})
170   find_library(X11_Xrender_LIB Xrender       ${X11_LIB_SEARCH_PATH})
171   find_library(X11_XRes_LIB XRes             ${X11_LIB_SEARCH_PATH})
172   find_library(X11_Xss_LIB Xss               ${X11_LIB_SEARCH_PATH})
173   find_library(X11_Xt_LIB Xt                 ${X11_LIB_SEARCH_PATH})
174   find_library(X11_Xtst_LIB Xtst             ${X11_LIB_SEARCH_PATH})
175   find_library(X11_Xv_LIB Xv                 ${X11_LIB_SEARCH_PATH})
176   find_library(X11_Xxf86misc_LIB Xxf86misc   ${X11_LIB_SEARCH_PATH})
177   find_library(X11_Xxf86vm_LIB Xxf86vm       ${X11_LIB_SEARCH_PATH})
178
179   # Backwards compatibility.
180   set(X11_Xinput_LIB "${X11_Xi_LIB}")
181   set(X11_Xkbfile_LIB "${X11_xkbfile_LIB}")
182   set(X11_XTest_LIB "${X11_Xtst_LIB}")
183   set(X11_Xscreensaver_LIB "${X11_Xss_LIB}")
184
185   set(X11_LIBRARY_DIR "")
186   if(X11_X11_LIB)
187     get_filename_component(X11_LIBRARY_DIR ${X11_X11_LIB} PATH)
188   endif()
189
190   set(X11_INCLUDE_DIR) # start with empty list
191   if(X11_X11_INCLUDE_PATH)
192     list(APPEND X11_INCLUDE_DIR ${X11_X11_INCLUDE_PATH})
193   endif()
194
195   if(X11_Xlib_INCLUDE_PATH)
196     list(APPEND X11_INCLUDE_DIR ${X11_Xlib_INCLUDE_PATH})
197   endif()
198
199   if(X11_Xutil_INCLUDE_PATH)
200     set(X11_Xutil_FOUND TRUE)
201     list(APPEND X11_INCLUDE_DIR ${X11_Xutil_INCLUDE_PATH})
202   endif()
203
204   if(X11_Xshape_INCLUDE_PATH)
205     set(X11_Xshape_FOUND TRUE)
206     list(APPEND X11_INCLUDE_DIR ${X11_Xshape_INCLUDE_PATH})
207   endif()
208
209   set(X11_LIBRARIES) # start with empty list
210   if(X11_X11_LIB)
211     list(APPEND X11_LIBRARIES ${X11_X11_LIB})
212   endif()
213
214   if(X11_Xext_LIB)
215     set(X11_Xext_FOUND TRUE)
216     list(APPEND X11_LIBRARIES ${X11_Xext_LIB})
217   endif()
218
219   if(X11_Xt_LIB AND X11_Xt_INCLUDE_PATH)
220     set(X11_Xt_FOUND TRUE)
221   endif()
222
223   if(X11_Xft_LIB AND X11_Xft_INCLUDE_PATH)
224     find_package(Freetype QUIET)
225     find_package(Fontconfig QUIET)
226     if (FREETYPE_FOUND AND Fontconfig_FOUND)
227       set(X11_Xft_FOUND TRUE)
228     endif ()
229     list(APPEND X11_INCLUDE_DIR ${X11_Xft_INCLUDE_PATH})
230   endif()
231
232   if(X11_Xv_LIB AND X11_Xv_INCLUDE_PATH)
233     set(X11_Xv_FOUND TRUE)
234     list(APPEND X11_INCLUDE_DIR ${X11_Xv_INCLUDE_PATH})
235   endif()
236
237   if (X11_Xau_LIB AND X11_Xau_INCLUDE_PATH)
238     set(X11_Xau_FOUND TRUE)
239   endif ()
240
241   if (X11_xcb_LIB AND X11_xcb_INCLUDE_PATH)
242     set(X11_xcb_FOUND TRUE)
243   endif ()
244
245   if (X11_X11_xcb_LIB AND X11_X11_xcb_INCLUDE_PATH)
246     set(X11_X11_xcb_FOUND TRUE)
247   endif ()
248
249   if (X11_xcb_icccm_LIB AND X11_xcb_icccm_INCLUDE_PATH)
250     set(X11_xcb_icccm_FOUND TRUE)
251   endif ()
252
253   if (X11_xcb_xkb_LIB)
254     set(X11_xcb_xkb_FOUND TRUE)
255   endif ()
256
257   if (X11_Xdmcp_INCLUDE_PATH AND X11_Xdmcp_LIB)
258       set(X11_Xdmcp_FOUND TRUE)
259       list(APPEND X11_INCLUDE_DIR ${X11_Xdmcp_INCLUDE_PATH})
260   endif ()
261
262   if (X11_Xaccessrules_INCLUDE_PATH AND X11_Xaccessstr_INCLUDE_PATH)
263       set(X11_Xaccess_FOUND TRUE)
264       set(X11_Xaccess_INCLUDE_PATH ${X11_Xaccessstr_INCLUDE_PATH})
265       list(APPEND X11_INCLUDE_DIR ${X11_Xaccess_INCLUDE_PATH})
266   endif ()
267
268   if (X11_Xpm_INCLUDE_PATH AND X11_Xpm_LIB)
269       set(X11_Xpm_FOUND TRUE)
270       list(APPEND X11_INCLUDE_DIR ${X11_Xpm_INCLUDE_PATH})
271   endif ()
272
273   if (X11_Xcomposite_INCLUDE_PATH AND X11_Xcomposite_LIB)
274      set(X11_Xcomposite_FOUND TRUE)
275      list(APPEND X11_INCLUDE_DIR ${X11_Xcomposite_INCLUDE_PATH})
276   endif ()
277
278   if (X11_Xdamage_INCLUDE_PATH AND X11_Xdamage_LIB)
279      set(X11_Xdamage_FOUND TRUE)
280      list(APPEND X11_INCLUDE_DIR ${X11_Xdamage_INCLUDE_PATH})
281   endif ()
282
283   if (X11_XShm_INCLUDE_PATH)
284      set(X11_XShm_FOUND TRUE)
285      list(APPEND X11_INCLUDE_DIR ${X11_XShm_INCLUDE_PATH})
286   endif ()
287
288   if (X11_Xtst_INCLUDE_PATH AND X11_Xtst_LIB)
289       set(X11_Xtst_FOUND TRUE)
290       # Backwards compatibility.
291       set(X11_XTest_FOUND TRUE)
292       list(APPEND X11_INCLUDE_DIR ${X11_Xtst_INCLUDE_PATH})
293   endif ()
294
295   if (X11_Xi_INCLUDE_PATH AND X11_Xi_LIB)
296      set(X11_Xi_FOUND TRUE)
297      # Backwards compatibility.
298      set(X11_Xinput_FOUND TRUE)
299      list(APPEND X11_INCLUDE_DIR ${X11_Xi_INCLUDE_PATH})
300   endif ()
301
302   if (X11_Xinerama_INCLUDE_PATH AND X11_Xinerama_LIB)
303      set(X11_Xinerama_FOUND TRUE)
304      list(APPEND X11_INCLUDE_DIR ${X11_Xinerama_INCLUDE_PATH})
305   endif ()
306
307   if (X11_Xfixes_INCLUDE_PATH AND X11_Xfixes_LIB)
308      set(X11_Xfixes_FOUND TRUE)
309      list(APPEND X11_INCLUDE_DIR ${X11_Xfixes_INCLUDE_PATH})
310   endif ()
311
312   if (X11_Xrender_INCLUDE_PATH AND X11_Xrender_LIB)
313      set(X11_Xrender_FOUND TRUE)
314      list(APPEND X11_INCLUDE_DIR ${X11_Xrender_INCLUDE_PATH})
315   endif ()
316
317   if (X11_XRes_INCLUDE_PATH AND X11_XRes_LIB)
318      set(X11_XRes_FOUND TRUE)
319      list(APPEND X11_INCLUDE_DIR ${X11_XRes_INCLUDE_PATH})
320   endif ()
321
322   if (X11_Xrandr_INCLUDE_PATH AND X11_Xrandr_LIB)
323      set(X11_Xrandr_FOUND TRUE)
324      list(APPEND X11_INCLUDE_DIR ${X11_Xrandr_INCLUDE_PATH})
325   endif ()
326
327   if (X11_Xxf86misc_INCLUDE_PATH AND X11_Xxf86misc_LIB)
328      set(X11_Xxf86misc_FOUND TRUE)
329      # Backwards compatibility.
330      set(X11_xf86misc_FOUND TRUE)
331      list(APPEND X11_INCLUDE_DIR ${X11_Xxf86misc_INCLUDE_PATH})
332   endif ()
333
334   if (X11_Xxf86vm_INCLUDE_PATH AND X11_Xxf86vm_LIB)
335      set(X11_Xxf86vm_FOUND TRUE)
336      # Backwards compatibility.
337      set(X11_xf86vmode_FOUND TRUE)
338      list(APPEND X11_INCLUDE_DIR ${X11_Xxf86vm_INCLUDE_PATH})
339   endif ()
340
341   if (X11_Xcursor_INCLUDE_PATH AND X11_Xcursor_LIB)
342      set(X11_Xcursor_FOUND TRUE)
343      list(APPEND X11_INCLUDE_DIR ${X11_Xcursor_INCLUDE_PATH})
344   endif ()
345
346   if (X11_Xss_INCLUDE_PATH AND X11_Xss_LIB)
347      set(X11_Xss_FOUND TRUE)
348      set(X11_Xscreensaver_FOUND TRUE)
349      list(APPEND X11_INCLUDE_DIR ${X11_Xss_INCLUDE_PATH})
350   endif ()
351
352   if (X11_dpms_INCLUDE_PATH)
353      set(X11_dpms_FOUND TRUE)
354      list(APPEND X11_INCLUDE_DIR ${X11_dpms_INCLUDE_PATH})
355   endif ()
356
357   if (X11_Xkb_INCLUDE_PATH AND X11_Xkblib_INCLUDE_PATH AND X11_Xlib_INCLUDE_PATH)
358      set(X11_Xkb_FOUND TRUE)
359      list(APPEND X11_INCLUDE_DIR ${X11_Xkb_INCLUDE_PATH} )
360   endif ()
361
362   if (X11_xkbcommon_INCLUDE_PATH AND X11_xkbcommon_LIB)
363      set(X11_xkbcommon_FOUND TRUE)
364   endif ()
365
366   if (X11_xkbcommon_X11_INCLUDE_PATH AND X11_xkbcommon_X11_LIB)
367      set(X11_xkbcommon_X11_FOUND TRUE)
368   endif ()
369
370   if (X11_xkbfile_INCLUDE_PATH AND X11_xkbfile_LIB AND X11_Xlib_INCLUDE_PATH)
371      set(X11_xkbfile_FOUND TRUE)
372      # Backwards compatibility.
373      set(X11_Xkbfile_FOUND TRUE)
374      list(APPEND X11_INCLUDE_DIR ${X11_xkbfile_INCLUDE_PATH} )
375   endif ()
376
377   if (X11_Xmu_INCLUDE_PATH AND X11_Xmu_LIB)
378      set(X11_Xmu_FOUND TRUE)
379      list(APPEND X11_INCLUDE_DIR ${X11_Xmu_INCLUDE_PATH})
380   endif ()
381
382   if (X11_XSync_INCLUDE_PATH)
383      set(X11_XSync_FOUND TRUE)
384      list(APPEND X11_INCLUDE_DIR ${X11_XSync_INCLUDE_PATH})
385   endif ()
386
387   if(X11_ICE_LIB AND X11_ICE_INCLUDE_PATH)
388      set(X11_ICE_FOUND TRUE)
389   endif()
390
391   if(X11_SM_LIB AND X11_SM_INCLUDE_PATH)
392      set(X11_SM_FOUND TRUE)
393   endif()
394
395   # Most of the X11 headers will be in the same directories, avoid
396   # creating a huge list of duplicates.
397   if (X11_INCLUDE_DIR)
398      list(REMOVE_DUPLICATES X11_INCLUDE_DIR)
399   endif ()
400
401   # Deprecated variable for backwards compatibility with CMake 1.4
402   if (X11_X11_INCLUDE_PATH AND X11_LIBRARIES)
403     set(X11_FOUND 1)
404   endif ()
405
406   include(${CMAKE_CURRENT_LIST_DIR}/FindPackageHandleStandardArgs.cmake)
407   find_package_handle_standard_args(X11
408     REQUIRED_VARS X11_X11_INCLUDE_PATH X11_X11_LIB
409     HANDLE_COMPONENTS)
410
411   if(X11_FOUND)
412     include(${CMAKE_CURRENT_LIST_DIR}/CheckFunctionExists.cmake)
413     include(${CMAKE_CURRENT_LIST_DIR}/CheckLibraryExists.cmake)
414
415     # Translated from an autoconf-generated configure script.
416     # See libs.m4 in autoconf's m4 directory.
417     if($ENV{ISC} MATCHES "^yes$")
418       set(X11_X_EXTRA_LIBS -lnsl_s -linet)
419     else()
420       set(X11_X_EXTRA_LIBS "")
421
422       # See if XOpenDisplay in X11 works by itself.
423       check_library_exists("${X11_LIBRARIES}" "XOpenDisplay" "${X11_LIBRARY_DIR}" X11_LIB_X11_SOLO)
424       if(NOT X11_LIB_X11_SOLO)
425         # Find library needed for dnet_ntoa.
426         check_library_exists("dnet" "dnet_ntoa" "" X11_LIB_DNET_HAS_DNET_NTOA)
427         if (X11_LIB_DNET_HAS_DNET_NTOA)
428           list(APPEND X11_X_EXTRA_LIBS -ldnet)
429         else ()
430           check_library_exists("dnet_stub" "dnet_ntoa" "" X11_LIB_DNET_STUB_HAS_DNET_NTOA)
431           if (X11_LIB_DNET_STUB_HAS_DNET_NTOA)
432             list(APPEND X11_X_EXTRA_LIBS -ldnet_stub)
433           endif ()
434         endif ()
435       endif()
436
437       # Find library needed for gethostbyname.
438       check_function_exists("gethostbyname" CMAKE_HAVE_GETHOSTBYNAME)
439       if(NOT CMAKE_HAVE_GETHOSTBYNAME)
440         check_library_exists("nsl" "gethostbyname" "" CMAKE_LIB_NSL_HAS_GETHOSTBYNAME)
441         if (CMAKE_LIB_NSL_HAS_GETHOSTBYNAME)
442           list(APPEND X11_X_EXTRA_LIBS -lnsl)
443         else ()
444           check_library_exists("bsd" "gethostbyname" "" CMAKE_LIB_BSD_HAS_GETHOSTBYNAME)
445           if (CMAKE_LIB_BSD_HAS_GETHOSTBYNAME)
446             list(APPEND X11_X_EXTRA_LIBS -lbsd)
447           endif ()
448         endif ()
449       endif()
450
451       # Find library needed for connect.
452       check_function_exists("connect" CMAKE_HAVE_CONNECT)
453       if(NOT CMAKE_HAVE_CONNECT)
454         check_library_exists("socket" "connect" "" CMAKE_LIB_SOCKET_HAS_CONNECT)
455         if (CMAKE_LIB_SOCKET_HAS_CONNECT)
456           list(INSERT X11_X_EXTRA_LIBS 0 -lsocket)
457         endif ()
458       endif()
459
460       # Find library needed for remove.
461       check_function_exists("remove" CMAKE_HAVE_REMOVE)
462       if(NOT CMAKE_HAVE_REMOVE)
463         check_library_exists("posix" "remove" "" CMAKE_LIB_POSIX_HAS_REMOVE)
464         if (CMAKE_LIB_POSIX_HAS_REMOVE)
465           list(APPEND X11_X_EXTRA_LIBS -lposix)
466         endif ()
467       endif()
468
469       # Find library needed for shmat.
470       check_function_exists("shmat" CMAKE_HAVE_SHMAT)
471       if(NOT CMAKE_HAVE_SHMAT)
472         check_library_exists("ipc" "shmat" "" CMAKE_LIB_IPS_HAS_SHMAT)
473         if (CMAKE_LIB_IPS_HAS_SHMAT)
474           list(APPEND X11_X_EXTRA_LIBS -lipc)
475         endif ()
476       endif()
477     endif()
478
479     if (X11_ICE_FOUND)
480       check_library_exists("ICE" "IceConnectionNumber" "${X11_LIBRARY_DIR}"
481                             CMAKE_LIB_ICE_HAS_ICECONNECTIONNUMBER)
482       if(CMAKE_LIB_ICE_HAS_ICECONNECTIONNUMBER)
483         set (X11_X_PRE_LIBS ${X11_ICE_LIB})
484         if(X11_SM_LIB)
485           list(INSERT X11_X_PRE_LIBS 0 ${X11_SM_LIB})
486         endif()
487       endif()
488     endif ()
489
490     # Build the final list of libraries.
491     set(X11_LIBRARIES ${X11_X_PRE_LIBS} ${X11_LIBRARIES} ${X11_X_EXTRA_LIBS})
492
493     if (NOT TARGET X11::X11)
494       add_library(X11::X11 UNKNOWN IMPORTED)
495       set_target_properties(X11::X11 PROPERTIES
496         IMPORTED_LOCATION "${X11_X11_LIB}"
497         INTERFACE_INCLUDE_DIRECTORIES "${X11_X11_INCLUDE_PATH}")
498     endif ()
499   endif ()
500
501   if (X11_ICE_FOUND AND NOT TARGET X11::ICE)
502     add_library(X11::ICE UNKNOWN IMPORTED)
503     set_target_properties(X11::ICE PROPERTIES
504       IMPORTED_LOCATION "${X11_ICE_LIB}"
505       INTERFACE_INCLUDE_DIRECTORIES "${X11_ICE_INCLUDE_PATH}")
506   endif ()
507
508   if (X11_SM_FOUND AND NOT TARGET X11::SM)
509     add_library(X11::SM UNKNOWN IMPORTED)
510     set_target_properties(X11::SM PROPERTIES
511       IMPORTED_LOCATION "${X11_SM_LIB}"
512       INTERFACE_INCLUDE_DIRECTORIES "${X11_SM_INCLUDE_PATH}")
513   endif ()
514
515   if (X11_Xau_FOUND AND NOT TARGET X11::Xau)
516     add_library(X11::Xau UNKNOWN IMPORTED)
517     set_target_properties(X11::Xau PROPERTIES
518       IMPORTED_LOCATION "${X11_Xau_LIB}"
519       INTERFACE_INCLUDE_DIRECTORIES "${X11_Xau_INCLUDE_PATH}")
520   endif ()
521
522   if (X11_xcb_FOUND AND NOT TARGET X11::xcb)
523     add_library(X11::xcb UNKNOWN IMPORTED)
524     set_target_properties(X11::xcb PROPERTIES
525       IMPORTED_LOCATION "${X11_xcb_LIB}"
526       INTERFACE_INCLUDE_DIRECTORIES "${X11_xcb_INCLUDE_PATH}")
527   endif ()
528
529   if (X11_X11_xcb_FOUND AND NOT TARGET X11::X11_xcb)
530     add_library(X11::X11_xcb UNKNOWN IMPORTED)
531     set_target_properties(X11::X11_xcb PROPERTIES
532       IMPORTED_LOCATION "${X11_X11_xcb_LIB}"
533       INTERFACE_INCLUDE_DIRECTORIES "${X11_X11_xcb_INCLUDE_PATH}"
534       INTERFACE_LINK_LIBRARIES "X11::xcb;X11::X11")
535   endif ()
536
537   if (X11_xcb_icccm_FOUND AND NOT TARGET X11::xcb_icccm)
538     add_library(X11::xcb_icccm UNKNOWN IMPORTED)
539     set_target_properties(X11::xcb_icccm PROPERTIES
540       IMPORTED_LOCATION "${X11_xcb_icccm_LIB}"
541       INTERFACE_LINK_LIBRARIES "X11::xcb")
542   endif ()
543
544   if (X11_xcb_xkb_FOUND AND NOT TARGET X11::xcb_xkb)
545     add_library(X11::xcb_xkb UNKNOWN IMPORTED)
546     set_target_properties(X11::xcb_xkb PROPERTIES
547       IMPORTED_LOCATION "${X11_xcb_xkb_LIB}"
548       INTERFACE_LINK_LIBRARIES "X11::xcb")
549   endif ()
550
551   if (X11_Xcomposite_FOUND AND NOT TARGET X11::Xcomposite)
552     add_library(X11::Xcomposite UNKNOWN IMPORTED)
553     set_target_properties(X11::Xcomposite PROPERTIES
554       IMPORTED_LOCATION "${X11_Xcomposite_LIB}"
555       INTERFACE_INCLUDE_DIRECTORIES "${X11_Xcomposite_INCLUDE_PATH}"
556       INTERFACE_LINK_LIBRARIES "X11::X11")
557   endif ()
558
559   if (X11_Xcursor_FOUND AND NOT TARGET X11::Xcursor)
560     add_library(X11::Xcursor UNKNOWN IMPORTED)
561     set_target_properties(X11::Xcursor PROPERTIES
562       IMPORTED_LOCATION "${X11_Xcursor_LIB}"
563       INTERFACE_INCLUDE_DIRECTORIES "${X11_Xcursor_INCLUDE_PATH}"
564       INTERFACE_LINK_LIBRARIES "X11::Xrender;X11::Xfixes;X11::X11")
565   endif ()
566
567   if (X11_Xdamage_FOUND AND NOT TARGET X11::Xdamage)
568     add_library(X11::Xdamage UNKNOWN IMPORTED)
569     set_target_properties(X11::Xdamage PROPERTIES
570       IMPORTED_LOCATION "${X11_Xdamage_LIB}"
571       INTERFACE_INCLUDE_DIRECTORIES "${X11_Xdamage_INCLUDE_PATH}"
572       INTERFACE_LINK_LIBRARIES "X11::Xfixes;X11::X11")
573   endif ()
574
575   if (X11_Xdmcp_FOUND AND NOT TARGET X11::Xdmcp)
576     add_library(X11::Xdmcp UNKNOWN IMPORTED)
577     set_target_properties(X11::Xdmcp PROPERTIES
578       IMPORTED_LOCATION "${X11_Xdmcp_LIB}"
579       INTERFACE_INCLUDE_DIRECTORIES "${X11_Xdmcp_INCLUDE_PATH}")
580   endif ()
581
582   if (X11_Xext_FOUND AND NOT TARGET X11::Xext)
583     add_library(X11::Xext UNKNOWN IMPORTED)
584     set_target_properties(X11::Xext PROPERTIES
585       IMPORTED_LOCATION "${X11_Xext_LIB}"
586       INTERFACE_INCLUDE_DIRECTORIES "${X11_Xext_INCLUDE_PATH}"
587       INTERFACE_LINK_LIBRARIES "X11::X11")
588   endif ()
589
590   if (X11_Xxf86misc_FOUND AND NOT TARGET X11::Xxf86misc)
591     add_library(X11::Xxf86misc UNKNOWN IMPORTED)
592     set_target_properties(X11::Xxf86misc PROPERTIES
593       IMPORTED_LOCATION "${X11_Xxf86misc_LIB}"
594       INTERFACE_INCLUDE_DIRECTORIES "${X11_Xxf86misc_INCLUDE_PATH}"
595       INTERFACE_LINK_LIBRARIES "X11::X11;X11::Xext")
596   endif ()
597
598   if (X11_Xxf86vm_FOUND AND NOT TARGET X11::Xxf86vm)
599     add_library(X11::Xxf86vm UNKNOWN IMPORTED)
600     set_target_properties(X11::Xxf86vm PROPERTIES
601       IMPORTED_LOCATION "${X11_Xxf86vm_LIB}"
602       INTERFACE_INCLUDE_DIRECTORIES "${X11_Xxf86vm_INCLUDE_PATH}"
603       INTERFACE_LINK_LIBRARIES "X11::X11;X11::Xext")
604   endif ()
605
606   if (X11_Xfixes_FOUND AND NOT TARGET X11::Xfixes)
607     add_library(X11::Xfixes UNKNOWN IMPORTED)
608     set_target_properties(X11::Xfixes PROPERTIES
609       IMPORTED_LOCATION "${X11_Xfixes_LIB}"
610       INTERFACE_INCLUDE_DIRECTORIES "${X11_Xfixes_INCLUDE_PATH}"
611       INTERFACE_LINK_LIBRARIES "X11::X11")
612   endif ()
613
614   if (X11_Xft_FOUND AND NOT TARGET X11::Xft)
615     add_library(X11::Xft UNKNOWN IMPORTED)
616     set_target_properties(X11::Xft PROPERTIES
617       IMPORTED_LOCATION "${X11_Xft_LIB}"
618       INTERFACE_INCLUDE_DIRECTORIES "${X11_Xft_INCLUDE_PATH}"
619       INTERFACE_LINK_LIBRARIES "X11::Xrender;X11::X11;Fontconfig::Fontconfig;Freetype::Freetype")
620   endif ()
621
622   if (X11_Xi_FOUND AND NOT TARGET X11::Xi)
623     add_library(X11::Xi UNKNOWN IMPORTED)
624     set_target_properties(X11::Xi PROPERTIES
625       IMPORTED_LOCATION "${X11_Xi_LIB}"
626       INTERFACE_INCLUDE_DIRECTORIES "${X11_Xi_INCLUDE_PATH}"
627       INTERFACE_LINK_LIBRARIES "X11::Xext;X11::X11")
628   endif ()
629
630   if (X11_Xinerama_FOUND AND NOT TARGET X11::Xinerama)
631     add_library(X11::Xinerama UNKNOWN IMPORTED)
632     set_target_properties(X11::Xinerama PROPERTIES
633       IMPORTED_LOCATION "${X11_Xinerama_LIB}"
634       INTERFACE_INCLUDE_DIRECTORIES "${X11_Xinerama_INCLUDE_PATH}"
635       INTERFACE_LINK_LIBRARIES "X11::Xext;X11::X11")
636   endif ()
637
638   if (X11_Xkb_FOUND AND NOT TARGET X11::Xkb)
639     add_library(X11::Xkb INTERFACE IMPORTED)
640     set_target_properties(X11::Xkb PROPERTIES
641       INTERFACE_INCLUDE_DIRECTORIES "${X11_Xkb_INCLUDE_PATH}"
642       INTERFACE_LINK_LIBRARIES "X11::X11")
643   endif ()
644
645   if (X11_xkbcommon_FOUND AND NOT TARGET X11::xkbcommon)
646     add_library(X11::xkbcommon UNKNOWN IMPORTED)
647     set_target_properties(X11::xkbcommon PROPERTIES
648       IMPORTED_LOCATION "${X11_xkbcommon_LIB}"
649       INTERFACE_INCLUDE_DIRECTORIES "${X11_xkbcommon_INCLUDE_PATH}")
650   endif ()
651
652   if (X11_xkbcommon_X11_FOUND AND NOT TARGET X11::xkbcommon_X11)
653     add_library(X11::xkbcommon_X11 UNKNOWN IMPORTED)
654     set_target_properties(X11::xkbcommon_X11 PROPERTIES
655       IMPORTED_LOCATION "${X11_xkbcommon_X11_LIB}"
656       INTERFACE_INCLUDE_DIRECTORIES "${X11_xkbcommon_X11_INCLUDE_PATH}"
657       INTERFACE_LINK_LIBRARIES "X11::X11;X11::xkbcommon")
658   endif ()
659
660   if (X11_xkbfile_FOUND AND NOT TARGET X11::xkbfile)
661     add_library(X11::xkbfile UNKNOWN IMPORTED)
662     set_target_properties(X11::xkbfile PROPERTIES
663       IMPORTED_LOCATION "${X11_xkbfile_LIB}"
664       INTERFACE_INCLUDE_DIRECTORIES "${X11_xkbfile_INCLUDE_PATH}"
665       INTERFACE_LINK_LIBRARIES "X11::X11")
666   endif ()
667
668   if (X11_Xmu_FOUND AND NOT TARGET X11::Xmu)
669     add_library(X11::Xmu UNKNOWN IMPORTED)
670     set_target_properties(X11::Xmu PROPERTIES
671       IMPORTED_LOCATION "${X11_Xmu_LIB}"
672       INTERFACE_INCLUDE_DIRECTORIES "${X11_Xmu_INCLUDE_PATH}"
673       INTERFACE_LINK_LIBRARIES "X11::Xt;X11::Xext;X11::X11")
674   endif ()
675
676   if (X11_Xpm_FOUND AND NOT TARGET X11::Xpm)
677     add_library(X11::Xpm UNKNOWN IMPORTED)
678     set_target_properties(X11::Xpm PROPERTIES
679       IMPORTED_LOCATION "${X11_Xpm_LIB}"
680       INTERFACE_INCLUDE_DIRECTORIES "${X11_Xpm_INCLUDE_PATH}"
681       INTERFACE_LINK_LIBRARIES "X11::X11")
682   endif ()
683
684   if (X11_Xtst_FOUND AND NOT TARGET X11::Xtst)
685     add_library(X11::Xtst UNKNOWN IMPORTED)
686     set_target_properties(X11::Xtst PROPERTIES
687       IMPORTED_LOCATION "${X11_Xtst_LIB}"
688       INTERFACE_INCLUDE_DIRECTORIES "${X11_Xtst_INCLUDE_PATH}"
689       INTERFACE_LINK_LIBRARIES "X11::Xi;X11::Xext;X11::X11")
690   endif ()
691
692   if (X11_Xrandr_FOUND AND NOT TARGET X11::Xrandr)
693     add_library(X11::Xrandr UNKNOWN IMPORTED)
694     set_target_properties(X11::Xrandr PROPERTIES
695       IMPORTED_LOCATION "${X11_Xrandr_LIB}"
696       INTERFACE_INCLUDE_DIRECTORIES "${X11_Xrandr_INCLUDE_PATH}"
697       INTERFACE_LINK_LIBRARIES "X11::Xrender;X11::Xext;X11::X11")
698   endif ()
699
700   if (X11_Xrender_FOUND AND NOT TARGET X11::Xrender)
701     add_library(X11::Xrender UNKNOWN IMPORTED)
702     set_target_properties(X11::Xrender PROPERTIES
703       IMPORTED_LOCATION "${X11_Xrender_LIB}"
704       INTERFACE_INCLUDE_DIRECTORIES "${X11_Xrender_INCLUDE_PATH}"
705       INTERFACE_LINK_LIBRARIES "X11::X11")
706   endif ()
707
708   if (X11_XRes_FOUND AND NOT TARGET X11::XRes)
709     add_library(X11::XRes UNKNOWN IMPORTED)
710     set_target_properties(X11::XRes PROPERTIES
711       IMPORTED_LOCATION "${X11_XRes_LIB}"
712       INTERFACE_INCLUDE_DIRECTORIES "${X11_XRes_INCLUDE_PATH}"
713       INTERFACE_LINK_LIBRARIES "X11::Xext;X11::X11")
714   endif ()
715
716   if (X11_Xss_FOUND AND NOT TARGET X11::Xss)
717     add_library(X11::Xss UNKNOWN IMPORTED)
718     set_target_properties(X11::Xss PROPERTIES
719       IMPORTED_LOCATION "${X11_Xss_LIB}"
720       INTERFACE_INCLUDE_DIRECTORIES "${X11_Xss_INCLUDE_PATH}"
721       INTERFACE_LINK_LIBRARIES "X11::Xext;X11::X11")
722   endif ()
723
724   if (X11_Xt_FOUND AND NOT TARGET X11::Xt)
725     add_library(X11::Xt UNKNOWN IMPORTED)
726     set_target_properties(X11::Xt PROPERTIES
727       IMPORTED_LOCATION "${X11_Xt_LIB}"
728       INTERFACE_INCLUDE_DIRECTORIES "${X11_Xt_INCLUDE_PATH}"
729       INTERFACE_LINK_LIBRARIES "X11::ICE;X11::SM;X11::X11")
730   endif ()
731
732   if (X11_Xutil_FOUND AND NOT TARGET X11::Xutil)
733     add_library(X11::Xutil INTERFACE IMPORTED)
734     set_target_properties(X11::Xutil PROPERTIES
735       INTERFACE_INCLUDE_DIRECTORIES "${X11_Xutil_INCLUDE_PATH}"
736       # libX11 contains the implementations for functions in the Xutil.h
737       # header.
738       INTERFACE_LINK_LIBRARIES "X11::X11")
739   endif ()
740
741   if (X11_Xv_FOUND AND NOT TARGET X11::Xv)
742     add_library(X11::Xv UNKNOWN IMPORTED)
743     set_target_properties(X11::Xv PROPERTIES
744       IMPORTED_LOCATION "${X11_Xv_LIB}"
745       INTERFACE_INCLUDE_DIRECTORIES "${X11_Xv_INCLUDE_PATH}"
746       INTERFACE_LINK_LIBRARIES "X11::Xext;X11::X11")
747   endif ()
748
749   mark_as_advanced(
750     X11_X11_INCLUDE_PATH
751     X11_X11_LIB
752     X11_Xext_INCLUDE_PATH
753     X11_Xext_LIB
754     X11_Xau_LIB
755     X11_Xau_INCLUDE_PATH
756     X11_xcb_LIB
757     X11_xcb_INCLUDE_PATH
758     X11_xcb_xkb_LIB
759     X11_X11_xcb_LIB
760     X11_X11_xcb_INCLUDE_PATH
761     X11_Xlib_INCLUDE_PATH
762     X11_Xutil_INCLUDE_PATH
763     X11_Xcomposite_INCLUDE_PATH
764     X11_Xcomposite_LIB
765     X11_Xfixes_LIB
766     X11_Xfixes_INCLUDE_PATH
767     X11_Xrandr_LIB
768     X11_Xrandr_INCLUDE_PATH
769     X11_Xdamage_LIB
770     X11_Xdamage_INCLUDE_PATH
771     X11_Xrender_LIB
772     X11_Xrender_INCLUDE_PATH
773     X11_XRes_LIB
774     X11_XRes_INCLUDE_PATH
775     X11_Xxf86misc_LIB
776     X11_Xxf86misc_INCLUDE_PATH
777     X11_Xxf86vm_LIB
778     X11_Xxf86vm_INCLUDE_PATH
779     X11_Xi_LIB
780     X11_Xi_INCLUDE_PATH
781     X11_Xinerama_LIB
782     X11_Xinerama_INCLUDE_PATH
783     X11_Xtst_LIB
784     X11_Xtst_INCLUDE_PATH
785     X11_Xcursor_LIB
786     X11_Xcursor_INCLUDE_PATH
787     X11_dpms_INCLUDE_PATH
788     X11_Xt_LIB
789     X11_Xt_INCLUDE_PATH
790     X11_Xdmcp_LIB
791     X11_LIBRARIES
792     X11_Xaccessrules_INCLUDE_PATH
793     X11_Xaccessstr_INCLUDE_PATH
794     X11_Xdmcp_INCLUDE_PATH
795     X11_Xkb_INCLUDE_PATH
796     X11_Xkblib_INCLUDE_PATH
797     X11_xkbcommon_INCLUDE_PATH
798     X11_xkbcommon_LIB
799     X11_xkbcommon_X11_INCLUDE_PATH
800     X11_xkbcommon_X11_LIB
801     X11_xkbfile_INCLUDE_PATH
802     X11_xkbfile_LIB
803     X11_Xmu_INCLUDE_PATH
804     X11_Xmu_LIB
805     X11_Xss_INCLUDE_PATH
806     X11_Xss_LIB
807     X11_Xpm_INCLUDE_PATH
808     X11_Xpm_LIB
809     X11_Xft_LIB
810     X11_Xft_INCLUDE_PATH
811     X11_Xshape_INCLUDE_PATH
812     X11_Xv_LIB
813     X11_Xv_INCLUDE_PATH
814     X11_XShm_INCLUDE_PATH
815     X11_ICE_LIB
816     X11_ICE_INCLUDE_PATH
817     X11_SM_LIB
818     X11_SM_INCLUDE_PATH
819     X11_XSync_INCLUDE_PATH
820   )
821   set(CMAKE_FIND_FRAMEWORK ${CMAKE_FIND_FRAMEWORK_SAVE})
822   set(CMAKE_REQUIRED_QUIET ${CMAKE_REQUIRED_QUIET_SAVE})
823 endif ()