forked from LibVNC/libvncserver
-
Notifications
You must be signed in to change notification settings - Fork 0
/
CMakeLists.txt
745 lines (647 loc) · 24.5 KB
/
CMakeLists.txt
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
cmake_minimum_required(VERSION 3.4)
project(LibVNCServer VERSION 0.9.13 LANGUAGES C)
include(CheckFunctionExists)
include(CheckSymbolExists)
include(CheckIncludeFile)
include(CheckTypeSize)
include(TestBigEndian)
include(CheckCSourceCompiles)
include(CheckCSourceRuns)
include(GNUInstallDirs)
enable_testing()
set(PACKAGE_NAME "LibVNCServer")
set(FULL_PACKAGE_NAME "LibVNCServer")
set(VERSION_SO "1")
set(PROJECT_BUGREPORT_PATH "https://github.com/LibVNC/libvncserver/issues")
set(LIBVNCSERVER_DIR ${CMAKE_CURRENT_SOURCE_DIR}/libvncserver)
set(COMMON_DIR ${CMAKE_CURRENT_SOURCE_DIR}/common)
set(LIBVNCCLIENT_DIR ${CMAKE_CURRENT_SOURCE_DIR}/libvncclient)
set(LIBVNCSRVEXAMPLE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/examples)
set(LIBVNCCLIEXAMPLE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/client_examples)
set(TESTS_DIR ${CMAKE_CURRENT_SOURCE_DIR}/test)
set(CMAKE_WINDOWS_EXPORT_ALL_SYMBOLS ON)
set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_CURRENT_SOURCE_DIR}/cmake/Modules/")
set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
if(CMAKE_GENERATOR MATCHES "Unix Makefiles|Ninja")
# some LSP servers expect compile_commands.json in the project root
add_custom_target(
copy-compile-commands ALL
${CMAKE_COMMAND} -E copy_if_different
${CMAKE_BINARY_DIR}/compile_commands.json
${CMAKE_CURRENT_SOURCE_DIR}
)
endif(CMAKE_GENERATOR MATCHES "Unix Makefiles|Ninja")
include_directories(${CMAKE_CURRENT_SOURCE_DIR} ${CMAKE_CURRENT_BINARY_DIR} ${CMAKE_CURRENT_SOURCE_DIR}/libvncserver ${CMAKE_CURRENT_SOURCE_DIR}/common)
# all the build configuration switches
option(LIBVNCSERVER_INSTALL "Generate installation target" ON)
option(BUILD_SHARED_LIBS "Build shared libraries" ${UNIX})
option(WITH_ZLIB "Search for the zlib compression library to support additional encodings" ON)
option(WITH_LZO "Search for the LZO compression library to omit internal miniLZO implementation" ON)
option(WITH_JPEG "Search for the libjpeg compression library to support additional encodings" ON)
option(WITH_PNG "Search for the PNG compression library to support additional encodings" ON)
option(WITH_SDL "Search for the Simple Direct Media Layer library to build an example SDL vnc client" ON)
option(WITH_GTK "Search for the GTK library to build an example GTK vnc client" ON)
option(WITH_THREADS "Search for a threading library to build with multithreading support" ON)
option(PREFER_WIN32THREADS "When searching for a threading library, prefer win32 threads if they are found" OFF)
option(WITH_GNUTLS "Search for the GnuTLS secure communications library to support TLS" ON)
option(WITH_OPENSSL "Search for the OpenSSL cryptography library to support TLS and use as crypto backend" ON)
option(WITH_SYSTEMD "Search for libsystemd to build with systemd socket activation support" ON)
option(WITH_GCRYPT "Search for Libgcrypt to use as crypto backend" ON)
option(WITH_FFMPEG "Search for FFMPEG to build an example VNC to MPEG encoder" ON)
option(WITH_TIGHTVNC_FILETRANSFER "Enable filetransfer if there is pthreads support" ON)
option(WITH_24BPP "Allow 24 bpp" ON)
option(WITH_IPv6 "Enable IPv6 Support" ON)
option(WITH_WEBSOCKETS "Build with websockets support" ON)
option(WITH_SASL "Build with SASL support" ON)
if(WITH_ZLIB)
find_package(ZLIB)
endif(WITH_ZLIB)
if(WITH_LZO)
find_package(LZO)
endif()
if(WITH_JPEG)
find_package(JPEG)
if(JPEG_FOUND)
# Check whether the version of libjpeg we found was libjpeg-turbo and print a
# warning if not.
set(CMAKE_REQUIRED_LIBRARIES ${JPEG_LIBRARIES})
if(JPEG_INCLUDE_DIRS) # this was not present in 3.4
set(CMAKE_REQUIRED_INCLUDES ${JPEG_INCLUDE_DIRS})
else()
set(CMAKE_REQUIRED_INCLUDES ${JPEG_INCLUDE_DIR})
endif()
set(JPEG_TEST_SOURCE "\n
#include <stdio.h>\n
#include <jpeglib.h>\n
int main(void) {\n
struct jpeg_compress_struct cinfo;\n
struct jpeg_error_mgr jerr;\n
cinfo.err=jpeg_std_error(&jerr);\n
jpeg_create_compress(&cinfo);\n
cinfo.input_components = 3;\n
jpeg_set_defaults(&cinfo);\n
cinfo.in_color_space = JCS_EXT_RGB;\n
jpeg_default_colorspace(&cinfo);\n
return 0;\n
}")
if(CMAKE_CROSSCOMPILING)
check_c_source_compiles("${JPEG_TEST_SOURCE}" FOUND_LIBJPEG_TURBO)
else()
check_c_source_runs("${JPEG_TEST_SOURCE}" FOUND_LIBJPEG_TURBO)
endif()
set(CMAKE_REQUIRED_LIBRARIES)
set(CMAKE_REQUIRED_INCLUDES)
set(CMAKE_REQUIRED_DEFINITIONS)
if(NOT FOUND_LIBJPEG_TURBO)
# last-resort grep check (when using LibVNCServer as a CMake subdir together with turbojpeg CMake subdir, the build check above fails since turbojpeg is not yet built when LibVNCServer is configured)
get_filename_component(JPEGLIB_H_PATH "${JPEG_INCLUDE_DIR}/jpeglib.h" REALPATH BASE_DIR "${CMAKE_SOURCE_DIR}")
message(STATUS "Runtime check for libjpeg-turbo failed, inspecting ${JPEGLIB_H_PATH}")
file(STRINGS ${JPEGLIB_H_PATH} FOUND_LIBJPEG_TURBO REGEX "JCS_EXT_RGB")
if(NOT FOUND_LIBJPEG_TURBO)
message(WARNING "*** The libjpeg library you are building against is not libjpeg-turbo. Performance will be reduced. You can obtain libjpeg-turbo from: https://sourceforge.net/projects/libjpeg-turbo/files/ ***")
endif()
endif()
endif(JPEG_FOUND)
endif(WITH_JPEG)
if(WITH_PNG)
find_package(PNG)
endif(WITH_PNG)
if(WITH_SDL)
find_package(SDL2)
endif(WITH_SDL)
if(WITH_GTK)
find_package(GTK2)
endif(WITH_GTK)
if(WITH_THREADS)
find_package(Threads)
endif(WITH_THREADS)
if(WITH_GNUTLS)
find_package(GnuTLS)
endif(WITH_GNUTLS)
if(WITH_OPENSSL)
find_package(OpenSSL)
endif(WITH_OPENSSL)
if(WITH_SYSTEMD AND NOT ANDROID AND NOT WIN32)
find_package(PkgConfig)
pkg_check_modules(SYSTEMD "libsystemd")
endif(WITH_SYSTEMD AND NOT ANDROID AND NOT WIN32)
if(WITH_GCRYPT)
find_library(LIBGCRYPT_LIBRARIES gcrypt)
endif(WITH_GCRYPT)
if(WITH_FFMPEG)
find_package(FFMPEG 3.1.0 COMPONENTS avformat avcodec avutil swscale)
endif(WITH_FFMPEG)
check_include_file("dirent.h" LIBVNCSERVER_HAVE_DIRENT_H)
check_include_file("endian.h" LIBVNCSERVER_HAVE_ENDIAN_H)
check_include_file("fcntl.h" LIBVNCSERVER_HAVE_FCNTL_H)
check_include_file("netinet/in.h" LIBVNCSERVER_HAVE_NETINET_IN_H)
check_include_file("sys/endian.h" LIBVNCSERVER_HAVE_SYS_ENDIAN_H)
check_include_file("sys/socket.h" LIBVNCSERVER_HAVE_SYS_SOCKET_H)
check_include_file("sys/stat.h" LIBVNCSERVER_HAVE_SYS_STAT_H)
check_include_file("sys/time.h" LIBVNCSERVER_HAVE_SYS_TIME_H)
check_include_file("sys/types.h" LIBVNCSERVER_HAVE_SYS_TYPES_H)
check_include_file("sys/wait.h" LIBVNCSERVER_HAVE_SYS_WAIT_H)
check_include_file("unistd.h" LIBVNCSERVER_HAVE_UNISTD_H)
check_include_file("sys/resource.h" LIBVNCSERVER_HAVE_SYS_RESOURCE_H)
# headers needed for check_type_size()
check_include_file("vfork.h" LIBVNCSERVER_HAVE_VFORK_H)
check_include_file("ws2tcpip.h" LIBVNCSERVER_HAVE_WS2TCPIP_H)
check_include_file("arpa/inet.h" HAVE_ARPA_INET_H)
check_include_file("stdint.h" HAVE_STDINT_H)
check_include_file("stddef.h" HAVE_STDDEF_H)
check_include_file("sys/types.h" HAVE_SYS_TYPES_H)
# error out if required headers not found
if(NOT HAVE_STDINT_H)
message(FATAL_ERROR "Could NOT find required header stdint.h")
endif()
check_function_exists(gettimeofday LIBVNCSERVER_HAVE_GETTIMEOFDAY)
check_function_exists(vfork LIBVNCSERVER_HAVE_VFORK)
check_function_exists(vprintf LIBVNCSERVER_HAVE_VPRINTF)
check_function_exists(mmap LIBVNCSERVER_HAVE_MMAP)
check_function_exists(fork LIBVNCSERVER_HAVE_FORK)
check_function_exists(ftime LIBVNCSERVER_HAVE_FTIME)
check_function_exists(gethostbyname LIBVNCSERVER_HAVE_GETHOSTBYNAME)
check_function_exists(gethostname LIBVNCSERVER_HAVE_GETHOSTNAME)
check_function_exists(inet_ntoa LIBVNCSERVER_HAVE_INET_NTOA)
check_function_exists(memmove LIBVNCSERVER_HAVE_MEMMOVE)
check_function_exists(memset LIBVNCSERVER_HAVE_MEMSET)
check_function_exists(mkfifo LIBVNCSERVER_HAVE_MKFIFO)
check_function_exists(select LIBVNCSERVER_HAVE_SELECT)
check_function_exists(socket LIBVNCSERVER_HAVE_SOCKET)
check_function_exists(strchr LIBVNCSERVER_HAVE_STRCHR)
check_function_exists(strcspn LIBVNCSERVER_HAVE_STRCSPN)
check_function_exists(strdup LIBVNCSERVER_HAVE_STRDUP)
check_function_exists(strerror LIBVNCSERVER_HAVE_STRERROR)
check_function_exists(strstr LIBVNCSERVER_HAVE_STRSTR)
check_symbol_exists(htobe64 "endian.h" LIBVNCSERVER_HAVE_HTOBE64)
check_symbol_exists(OSSwapHostToBigInt64 "libkern/OSByteOrder.h" LIBVNCSERVER_HAVE_OSSWAPHOSTTOBIGINT64)
if(WITH_THREADS AND Threads_FOUND)
set(ADDITIONAL_LIBS ${ADDITIONAL_LIBS} ${CMAKE_THREAD_LIBS_INIT})
endif(WITH_THREADS AND Threads_FOUND)
if(ZLIB_FOUND)
set(LIBVNCSERVER_HAVE_LIBZ 1)
else()
unset(ZLIB_LIBRARIES) # would otherwise contain -NOTFOUND, confusing target_link_libraries()
endif(ZLIB_FOUND)
if(LZO_FOUND)
set(LIBVNCSERVER_HAVE_LZO 1)
else()
unset(LZO_LIBRARIES CACHE) # would otherwise contain -NOTFOUND, confusing target_link_libraries()
endif()
if(JPEG_FOUND)
set(LIBVNCSERVER_HAVE_LIBJPEG 1)
else()
unset(JPEG_LIBRARIES) # would otherwise confuse target_link_libraries()
endif(JPEG_FOUND)
if(PNG_FOUND)
set(LIBVNCSERVER_HAVE_LIBPNG 1)
else()
unset(PNG_LIBRARIES) # would otherwise contain -NOTFOUND, confusing target_link_libraries()
endif(PNG_FOUND)
if(NOT OPENSSL_FOUND)
unset(OPENSSL_LIBRARIES) # would otherwise contain -NOTFOUND, confusing target_link_libraries()
endif()
if(SYSTEMD_FOUND)
add_definitions(-DLIBVNCSERVER_WITH_SYSTEMD)
include_directories(${SYSTEMD_INCLUDE_DIRS})
set(ADDITIONAL_LIBS ${ADDITIONAL_LIBS} ${SYSTEMD_LIBRARIES})
endif(SYSTEMD_FOUND)
# common crypto used by both libvncserver and libvncclient
if(WITH_GCRYPT AND LIBGCRYPT_LIBRARIES)
message(STATUS "Building crypto with Libgcrypt")
set(CRYPTO_LIBRARIES ${LIBGCRYPT_LIBRARIES})
set(CRYPTO_SOURCES ${COMMON_DIR}/crypto_libgcrypt)
elseif(OPENSSL_FOUND)
message(STATUS "Building crypto with OpenSSL")
set(CRYPTO_LIBRARIES ${OPENSSL_LIBRARIES})
set(CRYPTO_SOURCES ${COMMON_DIR}/crypto_openssl)
else()
message(STATUS "Building crypto with builtin functions, only including SHA1 and D3DES")
set(CRYPTO_SOURCES ${COMMON_DIR}/crypto_included.c ${COMMON_DIR}/sha1.c ${COMMON_DIR}/d3des.c)
endif()
if(WITH_WEBSOCKETS AND (LIBVNCSERVER_HAVE_HTOBE64 OR LIBVNCSERVER_HAVE_OSSWAPHOSTTOBIGINT64))
set(LIBVNCSERVER_WITH_WEBSOCKETS 1)
endif()
if(WITH_GCRYPT AND LIBGCRYPT_LIBRARIES)
set(LIBVNCSERVER_HAVE_LIBGCRYPT 1)
endif(WITH_GCRYPT AND LIBGCRYPT_LIBRARIES)
if(GNUTLS_FOUND)
set(LIBVNCSERVER_HAVE_GNUTLS 1)
endif(GNUTLS_FOUND)
if(OPENSSL_FOUND)
include_directories(${OPENSSL_INCLUDE_DIR})
set(LIBVNCSERVER_HAVE_LIBSSL 1)
endif(OPENSSL_FOUND)
if(WITH_IPv6)
if(WIN32 AND LIBVNCSERVER_HAVE_WS2TCPIP_H AND LIBVNCSERVER_HAVE_VPRINTF)
set(LIBVNCSERVER_IPv6 1)
endif()
if(NOT WIN32)
set(LIBVNCSERVER_IPv6 1)
endif()
endif(WITH_IPv6)
if(WITH_24BPP)
set(LIBVNCSERVER_ALLOW24BPP 1)
endif()
# Make sure that only one threading system is used. This happens on MinGW.
if(WITH_THREADS)
if(CMAKE_USE_PTHREADS_INIT AND CMAKE_USE_WIN32_THREADS_INIT)
if(PREFER_WIN32THREADS)
unset(CMAKE_USE_PTHREADS_INIT)
else()
unset(CMAKE_USE_WIN32_THREADS_INIT)
endif(PREFER_WIN32THREADS)
endif(CMAKE_USE_PTHREADS_INIT AND CMAKE_USE_WIN32_THREADS_INIT)
if(CMAKE_USE_PTHREADS_INIT)
set(LIBVNCSERVER_HAVE_LIBPTHREAD 1)
message(STATUS "Threads support is using pthreads")
endif(CMAKE_USE_PTHREADS_INIT)
if(CMAKE_USE_WIN32_THREADS_INIT)
set(LIBVNCSERVER_HAVE_WIN32THREADS 1)
message(STATUS "Threads support is using win32 threads")
endif(CMAKE_USE_WIN32_THREADS_INIT)
endif(WITH_THREADS)
if(LIBVNCSERVER_HAVE_SYS_SOCKET_H)
# socklen_t
list(APPEND CMAKE_EXTRA_INCLUDE_FILES "sys/socket.h")
endif(LIBVNCSERVER_HAVE_SYS_SOCKET_H)
if(HAVE_ARPA_INET_H)
# in_addr_t
list(APPEND CMAKE_EXTRA_INCLUDE_FILES "arpa/inet.h")
endif(HAVE_ARPA_INET_H)
check_type_size(pid_t LIBVNCSERVER_PID_T)
check_type_size(size_t LIBVNCSERVER_SIZE_T)
check_type_size(socklen_t LIBVNCSERVER_SOCKLEN_T)
check_type_size(in_addr_t LIBVNCSERVER_IN_ADDR_T)
if(NOT HAVE_LIBVNCSERVER_IN_ADDR_T)
set(LIBVNCSERVER_NEED_INADDR_T 1)
endif(NOT HAVE_LIBVNCSERVER_IN_ADDR_T)
TEST_BIG_ENDIAN(LIBVNCSERVER_WORDS_BIGENDIAN)
if(WITH_SASL)
find_path(SASL2_INCLUDE_DIR sasl/sasl.h)
find_library(LIBSASL2_LIBRARIES sasl2 libsasl.lib)
endif(WITH_SASL)
if(WITH_SASL AND LIBSASL2_LIBRARIES AND SASL2_INCLUDE_DIR)
message(STATUS "Building with SASL: ${LIBSASL2_LIBRARIES} and ${SASL2_INCLUDE_DIR}")
set(LIBVNCSERVER_HAVE_SASL 1)
set(ADDITIONAL_LIBS ${ADDITIONAL_LIBS} ${LIBSASL2_LIBRARIES})
include_directories(${SASL2_INCLUDE_DIR})
endif(WITH_SASL AND LIBSASL2_LIBRARIES AND SASL2_INCLUDE_DIR)
# TODO:
# LIBVNCSERVER_ENOENT_WORKAROUND
# inline
configure_file(${CMAKE_CURRENT_SOURCE_DIR}/rfb/rfbconfig.h.cmakein ${CMAKE_CURRENT_BINARY_DIR}/rfb/rfbconfig.h)
set(LIBVNCSERVER_SOURCES
${LIBVNCSERVER_DIR}/main.c
${LIBVNCSERVER_DIR}/rfbserver.c
${LIBVNCSERVER_DIR}/rfbregion.c
${LIBVNCSERVER_DIR}/auth.c
${LIBVNCSERVER_DIR}/sockets.c
${LIBVNCSERVER_DIR}/stats.c
${LIBVNCSERVER_DIR}/corre.c
${LIBVNCSERVER_DIR}/hextile.c
${LIBVNCSERVER_DIR}/rre.c
${LIBVNCSERVER_DIR}/translate.c
${LIBVNCSERVER_DIR}/cutpaste.c
${LIBVNCSERVER_DIR}/httpd.c
${LIBVNCSERVER_DIR}/cursor.c
${LIBVNCSERVER_DIR}/font.c
${LIBVNCSERVER_DIR}/draw.c
${LIBVNCSERVER_DIR}/selbox.c
${COMMON_DIR}/vncauth.c
${LIBVNCSERVER_DIR}/cargs.c
${LIBVNCSERVER_DIR}/ultra.c
${LIBVNCSERVER_DIR}/scale.c
${CRYPTO_SOURCES}
)
set(LIBVNCCLIENT_SOURCES
${LIBVNCCLIENT_DIR}/cursor.c
${LIBVNCCLIENT_DIR}/listen.c
${LIBVNCCLIENT_DIR}/rfbproto.c
${LIBVNCCLIENT_DIR}/sockets.c
${LIBVNCCLIENT_DIR}/vncviewer.c
${CRYPTO_SOURCES}
)
if(JPEG_FOUND)
set(LIBVNCCLIENT_SOURCES
${LIBVNCCLIENT_SOURCES}
${COMMON_DIR}/turbojpeg.c
)
endif()
if(GNUTLS_FOUND)
message(STATUS "Building TLS with GnuTLS")
set(LIBVNCCLIENT_SOURCES
${LIBVNCCLIENT_SOURCES}
${LIBVNCCLIENT_DIR}/tls_gnutls.c
)
set(LIBVNCSERVER_SOURCES
${LIBVNCSERVER_SOURCES}
${LIBVNCSERVER_DIR}/rfbssl_gnutls.c
)
include_directories(${GNUTLS_INCLUDE_DIR})
elseif(OPENSSL_FOUND)
message(STATUS "Building TLS with OpenSSL")
set(LIBVNCCLIENT_SOURCES
${LIBVNCCLIENT_SOURCES}
${LIBVNCCLIENT_DIR}/tls_openssl.c
)
set(LIBVNCSERVER_SOURCES
${LIBVNCSERVER_SOURCES}
${LIBVNCSERVER_DIR}/rfbssl_openssl.c
)
include_directories(${OPENSSL_INCLUDE_DIR})
else()
message(STATUS "Building without TLS")
set(LIBVNCCLIENT_SOURCES
${LIBVNCCLIENT_SOURCES}
${LIBVNCCLIENT_DIR}/tls_none.c
)
set(LIBVNCSERVER_SOURCES
${LIBVNCSERVER_SOURCES}
${LIBVNCSERVER_DIR}/rfbssl_none.c
)
endif()
if(LIBVNCSERVER_HAVE_SASL)
set(LIBVNCCLIENT_SOURCES
${LIBVNCCLIENT_SOURCES}
${LIBVNCCLIENT_DIR}/sasl.c
)
endif()
if(ZLIB_FOUND)
add_definitions(-DLIBVNCSERVER_HAVE_LIBZ)
include_directories(${ZLIB_INCLUDE_DIR})
set(LIBVNCSERVER_SOURCES
${LIBVNCSERVER_SOURCES}
${LIBVNCSERVER_DIR}/zlib.c
${LIBVNCSERVER_DIR}/zrle.c
${LIBVNCSERVER_DIR}/zrleoutstream.c
${LIBVNCSERVER_DIR}/zrlepalettehelper.c
)
endif(ZLIB_FOUND)
if(LZO_FOUND)
add_definitions(-DLIBVNCSERVER_HAVE_LZO)
include_directories(${LZO_INCLUDE_DIR})
else()
set(LIBVNCSERVER_SOURCES
${LIBVNCSERVER_SOURCES}
${COMMON_DIR}/minilzo.c
)
set(LIBVNCCLIENT_SOURCES
${LIBVNCCLIENT_SOURCES}
${COMMON_DIR}/minilzo.c
)
endif()
if(JPEG_FOUND)
add_definitions(-DLIBVNCSERVER_HAVE_LIBJPEG)
include_directories(${JPEG_INCLUDE_DIR})
if(PNG_FOUND OR ZLIB_FOUND)
set(TIGHT_C ${LIBVNCSERVER_DIR}/tight.c ${COMMON_DIR}/turbojpeg.c)
endif(PNG_FOUND OR ZLIB_FOUND)
endif(JPEG_FOUND)
if(PNG_FOUND)
add_definitions(-DLIBVNCSERVER_HAVE_LIBPNG)
include_directories(${PNG_INCLUDE_DIR})
endif(PNG_FOUND)
set(LIBVNCSERVER_SOURCES
${LIBVNCSERVER_SOURCES}
${TIGHT_C}
)
if(WITH_THREADS AND WITH_TIGHTVNC_FILETRANSFER AND CMAKE_USE_PTHREADS_INIT)
set(LIBVNCSERVER_SOURCES
${LIBVNCSERVER_SOURCES}
${LIBVNCSERVER_DIR}/tightvnc-filetransfer/rfbtightserver.c
${LIBVNCSERVER_DIR}/tightvnc-filetransfer/handlefiletransferrequest.c
${LIBVNCSERVER_DIR}/tightvnc-filetransfer/filetransfermsg.c
${LIBVNCSERVER_DIR}/tightvnc-filetransfer/filelistinfo.c
)
endif(WITH_THREADS AND WITH_TIGHTVNC_FILETRANSFER AND CMAKE_USE_PTHREADS_INIT)
if(LIBVNCSERVER_WITH_WEBSOCKETS)
add_definitions(-DLIBVNCSERVER_WITH_WEBSOCKETS)
set(LIBVNCSERVER_SOURCES
${LIBVNCSERVER_SOURCES}
${LIBVNCSERVER_DIR}/websockets.c
${LIBVNCSERVER_DIR}/ws_decode.c
${COMMON_DIR}/base64.c
)
endif(LIBVNCSERVER_WITH_WEBSOCKETS)
add_library(vncclient ${LIBVNCCLIENT_SOURCES})
add_library(vncserver ${LIBVNCSERVER_SOURCES})
if(WIN32)
set(ADDITIONAL_LIBS ${ADDITIONAL_LIBS} ws2_32)
if(WITH_TIGHTVNC_FILETRANSFER)
add_definitions(-D_WIN32_WINNT=0x0600)
endif(WITH_TIGHTVNC_FILETRANSFER)
endif(WIN32)
target_link_libraries(vncclient
${ADDITIONAL_LIBS}
${ZLIB_LIBRARIES}
${LZO_LIBRARIES}
${JPEG_LIBRARIES}
${CRYPTO_LIBRARIES}
${GNUTLS_LIBRARIES}
${OPENSSL_LIBRARIES}
)
target_link_libraries(vncserver
${ADDITIONAL_LIBS}
${ZLIB_LIBRARIES}
${LZO_LIBRARIES}
${JPEG_LIBRARIES}
${PNG_LIBRARIES}
${CRYPTO_LIBRARIES}
${GNUTLS_LIBRARIES}
${OPENSSL_LIBRARIES}
)
SET_TARGET_PROPERTIES(vncclient vncserver
PROPERTIES SOVERSION "${VERSION_SO}" VERSION "${LibVNCServer_VERSION}" C_STANDARD 90
)
# EXAMPLES
set(LIBVNCSERVER_EXAMPLES
backchannel
camera
cursors
colourmaptest
example
fontsel
pnmshow
pnmshow24
regiontest
repeater
rotate
simple
simple15
storepasswd
vncev
)
if(WITH_THREADS AND (CMAKE_USE_PTHREADS_INIT OR CMAKE_USE_WIN32_THREADS_INIT))
set(LIBVNCSERVER_EXAMPLES
${LIBVNCSERVER_EXAMPLES}
blooptest
)
endif(WITH_THREADS AND (CMAKE_USE_PTHREADS_INIT OR CMAKE_USE_WIN32_THREADS_INIT))
if(WITH_THREADS AND WITH_TIGHTVNC_FILETRANSFER AND CMAKE_USE_PTHREADS_INIT)
set(LIBVNCSERVER_EXAMPLES
${LIBVNCSERVER_EXAMPLES}
filetransfer
)
endif(WITH_THREADS AND WITH_TIGHTVNC_FILETRANSFER AND CMAKE_USE_PTHREADS_INIT)
if(APPLE AND NOT IOS AND WITH_THREADS AND CMAKE_USE_PTHREADS_INIT)
set(LIBVNCSERVER_EXAMPLES
${LIBVNCSERVER_EXAMPLES}
mac
)
find_library(CARBON_LIBRARY Carbon)
find_library(IOKIT_LIBRARY IOKit)
find_library(IOSURFACE_LIBRARY IOSurface)
endif(APPLE AND NOT IOS AND WITH_THREADS AND CMAKE_USE_PTHREADS_INIT)
if(ANDROID)
set(LIBVNCSERVER_EXAMPLES
${LIBVNCSERVER_EXAMPLES}
androidvncserver
)
endif(ANDROID)
set(LIBVNCCLIENT_EXAMPLES
backchannel
ppmtest
)
if(SDL2_FOUND)
include_directories(${SDL2_INCLUDE_DIR})
set(LIBVNCCLIENT_EXAMPLES
${LIBVNCCLIENT_EXAMPLES}
SDLvncviewer
)
endif(SDL2_FOUND)
if(GTK2_FOUND)
include_directories(${GTK2_INCLUDE_DIRS})
set(LIBVNCCLIENT_EXAMPLES
${LIBVNCCLIENT_EXAMPLES}
gtkvncviewer
)
endif(GTK2_FOUND)
if(FFMPEG_FOUND)
set(LIBVNCCLIENT_EXAMPLES
${LIBVNCCLIENT_EXAMPLES}
vnc2mpg
)
endif(FFMPEG_FOUND)
foreach(e ${LIBVNCSERVER_EXAMPLES})
add_executable(examples_${e} ${LIBVNCSRVEXAMPLE_DIR}/${e}.c)
set_target_properties(examples_${e} PROPERTIES OUTPUT_NAME ${e})
set_target_properties(examples_${e} PROPERTIES RUNTIME_OUTPUT_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/examples)
target_link_libraries(examples_${e} vncserver ${CMAKE_THREAD_LIBS_INIT} ${CARBON_LIBRARY} ${IOKIT_LIBRARY} ${IOSURFACE_LIBRARY})
endforeach(e ${LIBVNCSERVER_EXAMPLES})
foreach(e ${LIBVNCCLIENT_EXAMPLES})
add_executable(client_examples_${e} ${LIBVNCCLIEXAMPLE_DIR}/${e}.c ${LIBVNCCLIEXAMPLE_DIR}/${${e}_EXTRA_SOURCES} )
set_target_properties(client_examples_${e} PROPERTIES OUTPUT_NAME ${e})
set_target_properties(client_examples_${e} PROPERTIES RUNTIME_OUTPUT_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/client_examples)
target_link_libraries(client_examples_${e} vncclient ${CMAKE_THREAD_LIBS_INIT} ${SDL2_LIBRARY} ${GTK2_LIBRARIES} ${FFMPEG_LIBRARIES})
endforeach(e ${LIBVNCCLIENT_EXAMPLES})
#
# them tests
#
if(UNIX)
set(ADDITIONAL_TEST_LIBS m)
endif(UNIX)
set(SIMPLETESTS
cargstest
copyrecttest
)
if(WITH_THREADS AND (CMAKE_USE_PTHREADS_INIT OR CMAKE_USE_WIN32_THREADS_INIT))
set(SIMPLETESTS
${SIMPLETESTS}
encodingstest
)
endif(WITH_THREADS AND (CMAKE_USE_PTHREADS_INIT OR CMAKE_USE_WIN32_THREADS_INIT))
foreach(t ${SIMPLETESTS})
add_executable(test_${t} ${TESTS_DIR}/${t}.c)
set_target_properties(test_${t} PROPERTIES OUTPUT_NAME ${t})
set_target_properties(test_${t} PROPERTIES RUNTIME_OUTPUT_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/test)
target_link_libraries(test_${t} vncserver vncclient ${ADDITIONAL_TEST_LIBS})
endforeach(t ${SIMPLETESTS})
if(WITH_JPEG AND FOUND_LIBJPEG_TURBO)
add_executable(test_tjunittest
${TESTS_DIR}/tjunittest.c
${TESTS_DIR}/tjutil.c
${TESTS_DIR}/tjutil.h
${COMMON_DIR}/turbojpeg.c
${COMMON_DIR}/turbojpeg.h
)
set_target_properties(test_tjunittest PROPERTIES OUTPUT_NAME tjunittest)
set_target_properties(test_tjunittest PROPERTIES RUNTIME_OUTPUT_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/test)
target_link_libraries(test_tjunittest vncserver vncclient ${ADDITIONAL_TEST_LIBS})
add_executable(test_tjbench
${TESTS_DIR}/tjbench.c
${TESTS_DIR}/tjutil.c
${TESTS_DIR}/tjutil.h
${TESTS_DIR}/bmp.c
${TESTS_DIR}/bmp.h
${COMMON_DIR}/turbojpeg.c
${COMMON_DIR}/turbojpeg.h
)
set_target_properties(test_tjbench PROPERTIES OUTPUT_NAME tjbench)
set_target_properties(test_tjbench PROPERTIES RUNTIME_OUTPUT_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/test)
target_link_libraries(test_tjbench vncserver vncclient ${ADDITIONAL_TEST_LIBS})
endif(WITH_JPEG AND FOUND_LIBJPEG_TURBO)
if(LIBVNCSERVER_WITH_WEBSOCKETS)
add_executable(test_wstest
${TESTS_DIR}/wstest.c
${TESTS_DIR}/wstestdata.inc
)
set_target_properties(test_wstest PROPERTIES OUTPUT_NAME wstest)
set_target_properties(test_wstest PROPERTIES RUNTIME_OUTPUT_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/test)
target_link_libraries(test_wstest vncserver vncclient ${ADDITIONAL_TEST_LIBS})
endif(LIBVNCSERVER_WITH_WEBSOCKETS)
add_test(NAME cargs COMMAND test_cargstest)
if(UNIX)
add_test(NAME includetest COMMAND ${TESTS_DIR}/includetest.sh ${CMAKE_INSTALL_PREFIX}/${CMAKE_INSTALL_INCLUDEDIR} ${CMAKE_MAKE_PROGRAM})
endif(UNIX)
if(WITH_JPEG AND FOUND_LIBJPEG_TURBO)
add_test(NAME turbojpeg COMMAND test_tjunittest)
endif(WITH_JPEG AND FOUND_LIBJPEG_TURBO)
if(LIBVNCSERVER_WITH_WEBSOCKETS)
add_test(NAME wstest COMMAND test_wstest)
endif(LIBVNCSERVER_WITH_WEBSOCKETS)
#
# this gets the libraries needed by TARGET in "-libx -liby ..." form
#
function(get_link_libraries OUT TARGET)
set(RESULT "")
get_target_property(LIBRARIES ${TARGET} INTERFACE_LINK_LIBRARIES)
foreach(LIB ${LIBRARIES})
if("${LIB}" MATCHES ".*NOTFOUND.*")
continue()
endif()
string(REGEX REPLACE "^.*/lib" "" LIB ${LIB}) # remove leading path and "lib" name prefix
string(REGEX REPLACE "-l" "" LIB ${LIB}) # remove leading -l
string(REGEX REPLACE "\\.so$" "" LIB ${LIB}) # remove trailing .so
list(APPEND RESULT "-l${LIB}")
endforeach()
list(REMOVE_DUPLICATES RESULT)
string(CONCAT RESULT ${RESULT}) # back to string
if(RESULT)
string(REPLACE "-l" " -l" RESULT ${RESULT}) # re-add separators
endif(RESULT)
set(${OUT} ${RESULT} PARENT_SCOPE)
endfunction()
get_link_libraries(PRIVATE_LIBS vncserver)
configure_file(${CMAKE_CURRENT_SOURCE_DIR}/libvncserver.pc.cmakein ${CMAKE_CURRENT_BINARY_DIR}/libvncserver.pc @ONLY)
get_link_libraries(PRIVATE_LIBS vncclient)
configure_file(${CMAKE_CURRENT_SOURCE_DIR}/libvncclient.pc.cmakein ${CMAKE_CURRENT_BINARY_DIR}/libvncclient.pc @ONLY)
if(LIBVNCSERVER_INSTALL)
install(TARGETS vncserver DESTINATION ${CMAKE_INSTALL_LIBDIR})
install(TARGETS vncclient DESTINATION ${CMAKE_INSTALL_LIBDIR})
install(FILES
rfb/keysym.h
rfb/threading.h
rfb/rfb.h
rfb/rfbclient.h
${CMAKE_CURRENT_BINARY_DIR}/rfb/rfbconfig.h
rfb/rfbproto.h
rfb/rfbregion.h
DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/rfb
)
install(FILES
${CMAKE_CURRENT_BINARY_DIR}/libvncserver.pc
${CMAKE_CURRENT_BINARY_DIR}/libvncclient.pc
DESTINATION ${CMAKE_INSTALL_LIBDIR}/pkgconfig
)
endif()