-
Notifications
You must be signed in to change notification settings - Fork 12
/
CMakeLists.txt
2313 lines (2075 loc) · 80.6 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
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
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
#***************************************************************************
# _ _ ____ _
# Project ___| | | | _ \| |
# / __| | | | |_) | |
# | (__| |_| | _ <| |___
# \___|\___/|_| \_\_____|
#
# Copyright (C) Daniel Stenberg, <[email protected]>, et al.
#
# This software is licensed as described in the file COPYING, which
# you should have received as part of this distribution. The terms
# are also available at https://curl.se/docs/copyright.html.
#
# You may opt to use, copy, modify, merge, publish, distribute and/or sell
# copies of the Software, and permit persons to whom the Software is
# furnished to do so, under the terms of the COPYING file.
#
# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
# KIND, either express or implied.
#
# SPDX-License-Identifier: curl
#
###########################################################################
# by Tetetest and Sukender (Benoit Neil)
# Note: By default this CMake build script detects the version of some
# dependencies using `check_symbol_exists`. Those checks do not work in
# the case that both CURL and its dependency are included as sub-projects
# in a larger build using `FetchContent`. To support that case, additional
# variables may be defined by the parent project, ideally in the "extra"
# find package redirect file:
# https://cmake.org/cmake/help/latest/module/FetchContent.html#integrating-with-find-package
#
# The following variables are available:
# HAVE_SSL_SET0_WBIO: `SSL_set0_wbio` present in OpenSSL/wolfSSL
# HAVE_OPENSSL_SRP: `SSL_CTX_set_srp_username` present in OpenSSL/wolfSSL
# HAVE_GNUTLS_SRP: `gnutls_srp_verifier` present in GnuTLS
# HAVE_SSL_CTX_SET_QUIC_METHOD: `SSL_CTX_set_quic_method` present in OpenSSL/wolfSSL
# HAVE_QUICHE_CONN_SET_QLOG_FD: `quiche_conn_set_qlog_fd` present in quiche
# HAVE_ECH: ECH API checks for OpenSSL, BoringSSL or wolfSSL
#
# For each of the above variables, if the variable is DEFINED (either
# to ON or OFF), the symbol detection is skipped. If the variable is
# NOT DEFINED, the symbol detection is performed.
cmake_minimum_required(VERSION 3.7...3.16 FATAL_ERROR)
message(STATUS "Using CMake version ${CMAKE_VERSION}")
# Collect command-line arguments for buildinfo.txt.
# Must reside at the top of the script to work as expected.
get_cmake_property(_cache_vars CACHE_VARIABLES)
unset(_cmake_args)
foreach(_cache_var ${_cache_vars})
get_property(_cache_var_helpstring CACHE ${_cache_var} PROPERTY HELPSTRING)
if(_cache_var_helpstring STREQUAL "No help, variable specified on the command line.")
get_property(_cache_var_type CACHE ${_cache_var} PROPERTY TYPE)
if(_cache_var_type STREQUAL "UNINITIALIZED")
set(_cache_var_type)
else()
set(_cache_var_type ":${_cache_var_type}")
endif()
set(_cmake_args "${_cmake_args} -D${_cache_var}${_cache_var_type}=\"${${_cache_var}}\"")
endif()
endforeach()
function(curl_dumpvars) # Dump all defined variables with their values
message("::group::CMake Variable Dump")
get_cmake_property(_vars VARIABLES)
foreach(_var ${_vars})
message("${_var} = ${${_var}}")
endforeach()
message("::endgroup::")
endfunction()
set(CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/CMake;${CMAKE_MODULE_PATH}")
include(Utilities)
include(Macros)
include(CMakeDependentOption)
include(CheckCCompilerFlag)
file(STRINGS "${CMAKE_CURRENT_SOURCE_DIR}/include/curl/curlver.h" _curl_version_h_contents REGEX "#define LIBCURL_VERSION( |_NUM )")
string(REGEX MATCH "#define LIBCURL_VERSION \"[^\"]*" _curl_version ${_curl_version_h_contents})
string(REGEX REPLACE "[^\"]+\"" "" _curl_version ${_curl_version})
string(REGEX MATCH "#define LIBCURL_VERSION_NUM 0x[0-9a-fA-F]+" _curl_version_num ${_curl_version_h_contents})
string(REGEX REPLACE "[^0]+0x" "" _curl_version_num ${_curl_version_num})
unset(_curl_version_h_contents)
message(STATUS "curl version=[${_curl_version}]")
string(REGEX REPLACE "([0-9]+\.[0-9]+\.[0-9]+).+" "\\1" _curl_version_sem "${_curl_version}")
project(CURL
VERSION "${_curl_version_sem}"
LANGUAGES C)
unset(_target_flags)
if(APPLE)
set(_target_flags "${_target_flags} APPLE")
endif()
if(UNIX)
set(_target_flags "${_target_flags} UNIX")
endif()
if(BSD)
set(_target_flags "${_target_flags} BSD")
endif()
if(WIN32)
set(_target_flags "${_target_flags} WIN32")
endif()
if(CYGWIN)
set(_target_flags "${_target_flags} CYGWIN")
endif()
if(MSYS)
set(_target_flags "${_target_flags} MSYS")
endif()
if(CMAKE_COMPILER_IS_GNUCC)
set(_target_flags "${_target_flags} GCC")
endif()
if(MINGW)
set(_target_flags "${_target_flags} MINGW")
endif()
if(MSVC)
set(_target_flags "${_target_flags} MSVC")
endif()
if(VCPKG_TOOLCHAIN)
set(_target_flags "${_target_flags} VCPKG")
endif()
if(CMAKE_CROSSCOMPILING)
set(_target_flags "${_target_flags} CROSS")
endif()
message(STATUS "CMake platform flags:${_target_flags}")
if(CMAKE_CROSSCOMPILING)
message(STATUS "Cross-compiling: "
"${CMAKE_HOST_SYSTEM_NAME}/${CMAKE_HOST_SYSTEM_PROCESSOR} -> "
"${CMAKE_SYSTEM_NAME}/${CMAKE_SYSTEM_PROCESSOR}")
endif()
if(CMAKE_C_COMPILER_TARGET)
set(CURL_OS "\"${CMAKE_C_COMPILER_TARGET}\"")
else()
set(CURL_OS "\"${CMAKE_SYSTEM_NAME}\"")
endif()
include_directories("${PROJECT_SOURCE_DIR}/include")
if(NOT DEFINED CMAKE_UNITY_BUILD_BATCH_SIZE)
set(CMAKE_UNITY_BUILD_BATCH_SIZE 0)
endif()
option(CURL_WERROR "Turn compiler warnings into errors" OFF)
option(PICKY_COMPILER "Enable picky compiler options" ON)
option(BUILD_CURL_EXE "Build curl executable" ON)
option(BUILD_SHARED_LIBS "Build shared libraries" ON)
option(BUILD_STATIC_LIBS "Build static libraries" OFF)
option(BUILD_STATIC_CURL "Build curl executable with static libcurl" OFF)
option(ENABLE_ARES "Enable c-ares support" OFF)
option(CURL_DISABLE_INSTALL "Disable installation targets" OFF)
if(WIN32)
option(CURL_STATIC_CRT "Build libcurl with static CRT with MSVC (/MT)" OFF)
if(CURL_STATIC_CRT AND MSVC)
set(CMAKE_MSVC_RUNTIME_LIBRARY "MultiThreaded$<$<CONFIG:Debug>:Debug>")
set(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} /MT")
set(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} /MTd")
endif()
option(ENABLE_UNICODE "Use the Unicode version of the Windows API functions" OFF)
if(ENABLE_UNICODE)
add_definitions("-DUNICODE" "-D_UNICODE")
if(MINGW)
add_compile_options("-municode")
endif()
endif()
list(APPEND CMAKE_REQUIRED_DEFINITIONS "-DWIN32_LEAN_AND_MEAN") # Apply to all feature checks
set(CURL_TARGET_WINDOWS_VERSION "" CACHE STRING "Minimum target Windows version as hex string")
if(CURL_TARGET_WINDOWS_VERSION)
add_definitions("-D_WIN32_WINNT=${CURL_TARGET_WINDOWS_VERSION}")
list(APPEND CMAKE_REQUIRED_DEFINITIONS "-D_WIN32_WINNT=${CURL_TARGET_WINDOWS_VERSION}") # Apply to all feature checks
endif()
# Detect actual value of _WIN32_WINNT and store as HAVE_WIN32_WINNT
curl_internal_test(HAVE_WIN32_WINNT)
if(HAVE_WIN32_WINNT)
string(REGEX MATCH ".*_WIN32_WINNT=0x[0-9a-fA-F]+" CURL_TEST_OUTPUT "${CURL_TEST_OUTPUT}")
string(REGEX REPLACE ".*_WIN32_WINNT=" "" CURL_TEST_OUTPUT "${CURL_TEST_OUTPUT}")
string(REGEX REPLACE "0x([0-9a-f][0-9a-f][0-9a-f])$" "0x0\\1" CURL_TEST_OUTPUT "${CURL_TEST_OUTPUT}") # pad to 4 digits
string(TOLOWER "${CURL_TEST_OUTPUT}" HAVE_WIN32_WINNT)
message(STATUS "Found _WIN32_WINNT=${HAVE_WIN32_WINNT}")
endif()
# Avoid storing HAVE_WIN32_WINNT in CMake cache
unset(HAVE_WIN32_WINNT CACHE)
endif()
option(CURL_LTO "Enable compiler Link Time Optimizations" OFF)
cmake_dependent_option(ENABLE_THREADED_RESOLVER "Enable threaded DNS lookup"
ON "NOT ENABLE_ARES"
OFF)
include(PickyWarnings)
if(CMAKE_SYSTEM_NAME MATCHES "Linux")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -D_GNU_SOURCE") # Required for sendmmsg()
endif()
option(ENABLE_DEBUG "Enable curl debug features (for developing curl itself)" OFF)
if(ENABLE_DEBUG)
message(WARNING "This curl build is Debug-enabled, do not use in production.")
endif()
option(ENABLE_CURLDEBUG "Enable TrackMemory debug feature" ${ENABLE_DEBUG})
if(MSVC)
set(ENABLE_CURLDEBUG OFF) # FIXME: TrackMemory + MSVC fails test 558 and 1330. Tested with static build, Debug mode.
endif()
if(ENABLE_DEBUG)
set_property(DIRECTORY APPEND PROPERTY COMPILE_DEFINITIONS "DEBUGBUILD")
endif()
if(ENABLE_CURLDEBUG)
set_property(DIRECTORY APPEND PROPERTY COMPILE_DEFINITIONS "CURLDEBUG")
endif()
# For debug libs and exes, add "-d" postfix
if(NOT DEFINED CMAKE_DEBUG_POSTFIX)
set(CMAKE_DEBUG_POSTFIX "-d")
endif()
set(LIB_STATIC "libcurl_static")
set(LIB_SHARED "libcurl_shared")
if(NOT BUILD_SHARED_LIBS AND NOT BUILD_STATIC_LIBS)
set(BUILD_STATIC_LIBS ON)
endif()
if(NOT BUILD_STATIC_CURL AND NOT BUILD_SHARED_LIBS)
set(BUILD_STATIC_CURL ON)
elseif(BUILD_STATIC_CURL AND NOT BUILD_STATIC_LIBS)
set(BUILD_STATIC_CURL OFF)
endif()
# Lib flavour selected for curl tool
if(BUILD_STATIC_CURL)
set(LIB_SELECTED_FOR_EXE ${LIB_STATIC})
else()
set(LIB_SELECTED_FOR_EXE ${LIB_SHARED})
endif()
# Lib flavour selected for example and test programs.
if(BUILD_SHARED_LIBS)
set(LIB_SELECTED ${LIB_SHARED})
else()
set(LIB_SELECTED ${LIB_STATIC})
endif()
# Override to force-disable or force-enable the use of pkg-config.
if(UNIX OR VCPKG_TOOLCHAIN OR (MINGW AND NOT CMAKE_CROSSCOMPILING)) # Keep in sync with CMake/curl-config.cmake.in
set(_curl_use_pkgconfig_default ON)
else()
set(_curl_use_pkgconfig_default OFF)
endif()
option(CURL_USE_PKGCONFIG "Enable pkg-config to detect dependencies" ${_curl_use_pkgconfig_default})
# Initialize variables collecting dependency libs, paths, pkg-config names.
set(CURL_LIBS "")
set(CURL_LIBDIRS "")
set(LIBCURL_PC_REQUIRES_PRIVATE "")
if(ENABLE_ARES)
set(USE_ARES 1)
find_package(Cares REQUIRED)
list(APPEND CURL_LIBS ${CARES_LIBRARIES})
list(APPEND LIBCURL_PC_REQUIRES_PRIVATE "libcares")
add_definitions("-DCARES_NO_DEPRECATED") # Ignore c-ares deprecation warnings
endif()
include(CurlSymbolHiding)
option(CURL_ENABLE_EXPORT_TARGET "Enable CMake export target" ON)
mark_as_advanced(CURL_ENABLE_EXPORT_TARGET)
option(CURL_DISABLE_ALTSVC "Disable alt-svc support" OFF)
mark_as_advanced(CURL_DISABLE_ALTSVC)
option(CURL_DISABLE_SRP "Disable TLS-SRP support" OFF)
mark_as_advanced(CURL_DISABLE_SRP)
option(CURL_DISABLE_COOKIES "Disable cookies support" OFF)
mark_as_advanced(CURL_DISABLE_COOKIES)
option(CURL_DISABLE_BASIC_AUTH "Disable Basic authentication" OFF)
mark_as_advanced(CURL_DISABLE_BASIC_AUTH)
option(CURL_DISABLE_BEARER_AUTH "Disable Bearer authentication" OFF)
mark_as_advanced(CURL_DISABLE_BEARER_AUTH)
option(CURL_DISABLE_DIGEST_AUTH "Disable Digest authentication" OFF)
mark_as_advanced(CURL_DISABLE_DIGEST_AUTH)
option(CURL_DISABLE_KERBEROS_AUTH "Disable Kerberos authentication" OFF)
mark_as_advanced(CURL_DISABLE_KERBEROS_AUTH)
option(CURL_DISABLE_NEGOTIATE_AUTH "Disable negotiate authentication" OFF)
mark_as_advanced(CURL_DISABLE_NEGOTIATE_AUTH)
option(CURL_DISABLE_AWS "Disable aws-sigv4" OFF)
mark_as_advanced(CURL_DISABLE_AWS)
option(CURL_DISABLE_DICT "Disable DICT" OFF)
mark_as_advanced(CURL_DISABLE_DICT)
option(CURL_DISABLE_DOH "Disable DNS-over-HTTPS" OFF)
mark_as_advanced(CURL_DISABLE_DOH)
option(CURL_DISABLE_FILE "Disable FILE" OFF)
mark_as_advanced(CURL_DISABLE_FILE)
option(CURL_DISABLE_FTP "Disable FTP" OFF)
mark_as_advanced(CURL_DISABLE_FTP)
option(CURL_DISABLE_GETOPTIONS "Disable curl_easy_options API for existing options to curl_easy_setopt" OFF)
mark_as_advanced(CURL_DISABLE_GETOPTIONS)
option(CURL_DISABLE_GOPHER "Disable Gopher" OFF)
mark_as_advanced(CURL_DISABLE_GOPHER)
option(CURL_DISABLE_HEADERS_API "Disable headers-api support" OFF)
mark_as_advanced(CURL_DISABLE_HEADERS_API)
option(CURL_DISABLE_HSTS "Disable HSTS support" OFF)
mark_as_advanced(CURL_DISABLE_HSTS)
option(CURL_DISABLE_HTTP "Disable HTTP" OFF)
mark_as_advanced(CURL_DISABLE_HTTP)
option(CURL_DISABLE_HTTP_AUTH "Disable all HTTP authentication methods" OFF)
mark_as_advanced(CURL_DISABLE_HTTP_AUTH)
option(CURL_DISABLE_IMAP "Disable IMAP" OFF)
mark_as_advanced(CURL_DISABLE_IMAP)
option(CURL_DISABLE_LDAP "Disable LDAP" OFF)
mark_as_advanced(CURL_DISABLE_LDAP)
option(CURL_DISABLE_LDAPS "Disable LDAPS" ${CURL_DISABLE_LDAP})
mark_as_advanced(CURL_DISABLE_LDAPS)
option(CURL_DISABLE_LIBCURL_OPTION "Disable --libcurl option from the curl tool" OFF)
mark_as_advanced(CURL_DISABLE_LIBCURL_OPTION)
option(CURL_DISABLE_MIME "Disable MIME support" OFF)
mark_as_advanced(CURL_DISABLE_MIME)
cmake_dependent_option(CURL_DISABLE_FORM_API "Disable form-api"
OFF "NOT CURL_DISABLE_MIME"
ON)
mark_as_advanced(CURL_DISABLE_FORM_API)
option(CURL_DISABLE_MQTT "Disable MQTT" OFF)
mark_as_advanced(CURL_DISABLE_MQTT)
option(CURL_DISABLE_BINDLOCAL "Disable local binding support" OFF)
mark_as_advanced(CURL_DISABLE_BINDLOCAL)
option(CURL_DISABLE_NETRC "Disable netrc parser" OFF)
mark_as_advanced(CURL_DISABLE_NETRC)
option(CURL_DISABLE_NTLM "Disable NTLM support" OFF)
mark_as_advanced(CURL_DISABLE_NTLM)
option(CURL_DISABLE_PARSEDATE "Disable date parsing" OFF)
mark_as_advanced(CURL_DISABLE_PARSEDATE)
option(CURL_DISABLE_POP3 "Disable POP3" OFF)
mark_as_advanced(CURL_DISABLE_POP3)
option(CURL_DISABLE_PROGRESS_METER "Disable built-in progress meter" OFF)
mark_as_advanced(CURL_DISABLE_PROGRESS_METER)
option(CURL_DISABLE_PROXY "Disable proxy support" OFF)
mark_as_advanced(CURL_DISABLE_PROXY)
option(CURL_DISABLE_IPFS "Disable IPFS" OFF)
mark_as_advanced(CURL_DISABLE_IPFS)
option(CURL_DISABLE_RTSP "Disable RTSP" OFF)
mark_as_advanced(CURL_DISABLE_SHA512_256)
option(CURL_DISABLE_SHA512_256 "Disable SHA-512/256 hash algorithm" OFF)
mark_as_advanced(CURL_DISABLE_RTSP)
option(CURL_DISABLE_SHUFFLE_DNS "Disable shuffle DNS feature" OFF)
mark_as_advanced(CURL_DISABLE_SHUFFLE_DNS)
option(CURL_DISABLE_SMB "Disable SMB" OFF)
mark_as_advanced(CURL_DISABLE_SMB)
option(CURL_DISABLE_SMTP "Disable SMTP" OFF)
mark_as_advanced(CURL_DISABLE_SMTP)
option(CURL_DISABLE_SOCKETPAIR "Disable use of socketpair for curl_multi_poll" OFF)
mark_as_advanced(CURL_DISABLE_SOCKETPAIR)
option(CURL_DISABLE_WEBSOCKETS "Disable WebSocket" OFF)
mark_as_advanced(CURL_DISABLE_WEBSOCKETS)
option(CURL_DISABLE_TELNET "Disable Telnet" OFF)
mark_as_advanced(CURL_DISABLE_TELNET)
option(CURL_DISABLE_TFTP "Disable TFTP" OFF)
mark_as_advanced(CURL_DISABLE_TFTP)
option(CURL_DISABLE_VERBOSE_STRINGS "Disable verbose strings" OFF)
mark_as_advanced(CURL_DISABLE_VERBOSE_STRINGS)
if(CURL_DISABLE_HTTP)
set(CURL_DISABLE_IPFS ON)
set(CURL_DISABLE_RTSP ON)
set(CURL_DISABLE_ALTSVC ON)
set(CURL_DISABLE_HSTS ON)
endif()
# Corresponds to HTTP_ONLY in lib/curl_setup.h
option(HTTP_ONLY "Disable all protocols except HTTP (This overrides all CURL_DISABLE_* options)" OFF)
mark_as_advanced(HTTP_ONLY)
if(HTTP_ONLY)
set(CURL_DISABLE_DICT ON)
set(CURL_DISABLE_FILE ON)
set(CURL_DISABLE_FTP ON)
set(CURL_DISABLE_GOPHER ON)
set(CURL_DISABLE_IMAP ON)
set(CURL_DISABLE_LDAP ON)
set(CURL_DISABLE_LDAPS ON)
set(CURL_DISABLE_MQTT ON)
set(CURL_DISABLE_POP3 ON)
set(CURL_DISABLE_IPFS ON)
set(CURL_DISABLE_RTSP ON)
set(CURL_DISABLE_SMB ON)
set(CURL_DISABLE_SMTP ON)
set(CURL_DISABLE_TELNET ON)
set(CURL_DISABLE_TFTP ON)
endif()
if(WINDOWS_STORE)
set(CURL_DISABLE_TELNET ON) # telnet code needs fixing to compile for UWP.
endif()
option(ENABLE_IPV6 "Enable IPv6 support" ON)
mark_as_advanced(ENABLE_IPV6)
if(ENABLE_IPV6 AND NOT WIN32)
include(CheckStructHasMember)
check_struct_has_member("struct sockaddr_in6" "sin6_addr" "netinet/in.h" HAVE_SOCKADDR_IN6_SIN6_ADDR)
check_struct_has_member("struct sockaddr_in6" "sin6_scope_id" "netinet/in.h" HAVE_SOCKADDR_IN6_SIN6_SCOPE_ID)
if(NOT HAVE_SOCKADDR_IN6_SIN6_ADDR)
message(WARNING "struct sockaddr_in6 not available, disabling IPv6 support")
# Force the feature off as this name is used as guard macro...
set(ENABLE_IPV6 OFF CACHE BOOL "Enable IPv6 support" FORCE)
endif()
if(APPLE AND NOT ENABLE_ARES)
set(_use_core_foundation_and_core_services ON)
find_library(SYSTEMCONFIGURATION_FRAMEWORK "SystemConfiguration")
mark_as_advanced(SYSTEMCONFIGURATION_FRAMEWORK)
if(NOT SYSTEMCONFIGURATION_FRAMEWORK)
message(FATAL_ERROR "SystemConfiguration framework not found")
endif()
list(APPEND CURL_LIBS "-framework SystemConfiguration")
endif()
endif()
if(ENABLE_IPV6)
set(USE_IPV6 ON)
endif()
find_package(Perl)
option(BUILD_LIBCURL_DOCS "Build libcurl man pages" ON)
option(BUILD_MISC_DOCS "Build misc man pages (e.g. curl-config and mk-ca-bundle)" ON)
option(ENABLE_CURL_MANUAL "Build the man page for curl and enable its -M/--manual option" ON)
if(ENABLE_CURL_MANUAL OR BUILD_LIBCURL_DOCS)
if(PERL_FOUND)
set(HAVE_MANUAL_TOOLS ON)
endif()
if(NOT HAVE_MANUAL_TOOLS)
message(WARNING "Perl not found. Will not build manuals.")
endif()
endif()
# Disable warnings on Borland to avoid changing 3rd party code.
if(BORLAND)
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -w-")
endif()
# If we are on AIX, do the _ALL_SOURCE magic
if(CMAKE_SYSTEM_NAME STREQUAL "AIX")
add_definitions("-D_ALL_SOURCE")
endif()
# If we are on Haiku, make sure that the network library is brought in.
if(CMAKE_SYSTEM_NAME STREQUAL "Haiku")
list(APPEND CURL_LIBS "network")
endif()
# Include all the necessary files for macros
include(CMakePushCheckState)
include(CheckFunctionExists)
include(CheckIncludeFile)
include(CheckIncludeFiles)
include(CheckLibraryExists)
include(CheckSymbolExists)
include(CheckTypeSize)
include(CheckCSourceCompiles)
# Preload settings on Windows
if(WIN32)
include("${CMAKE_CURRENT_SOURCE_DIR}/CMake/Platforms/WindowsCache.cmake")
endif()
if(ENABLE_THREADED_RESOLVER)
if(WIN32)
set(USE_THREADS_WIN32 ON)
else()
find_package(Threads REQUIRED)
set(USE_THREADS_POSIX ${CMAKE_USE_PTHREADS_INIT})
set(HAVE_PTHREAD_H ${CMAKE_USE_PTHREADS_INIT})
list(APPEND CURL_LIBS ${CMAKE_THREAD_LIBS_INIT})
endif()
endif()
# Check for all needed libraries
if(NOT WIN32)
check_library_exists("socket" "connect" "" HAVE_LIBSOCKET)
if(HAVE_LIBSOCKET)
set(CURL_LIBS "socket;${CURL_LIBS}")
endif()
endif()
check_function_exists("gethostname" HAVE_GETHOSTNAME)
if(WIN32)
list(APPEND CURL_LIBS "ws2_32" "bcrypt")
endif()
# Check SSL libraries
option(CURL_ENABLE_SSL "Enable SSL support" ON)
if(CURL_DEFAULT_SSL_BACKEND)
set(_valid_default_ssl_backend FALSE)
endif()
if(APPLE)
cmake_dependent_option(CURL_USE_SECTRANSP "Enable Apple OS native SSL/TLS (Secure Transport)" OFF CURL_ENABLE_SSL OFF)
endif()
if(WIN32)
cmake_dependent_option(CURL_USE_SCHANNEL "Enable Windows native SSL/TLS (Schannel)" OFF CURL_ENABLE_SSL OFF)
option(CURL_WINDOWS_SSPI "Enable SSPI on Windows" ${CURL_USE_SCHANNEL})
endif()
cmake_dependent_option(CURL_USE_MBEDTLS "Enable mbedTLS for SSL/TLS" OFF CURL_ENABLE_SSL OFF)
cmake_dependent_option(CURL_USE_BEARSSL "Enable BearSSL for SSL/TLS" OFF CURL_ENABLE_SSL OFF)
cmake_dependent_option(CURL_USE_WOLFSSL "Enable wolfSSL for SSL/TLS" OFF CURL_ENABLE_SSL OFF)
cmake_dependent_option(CURL_USE_GNUTLS "Enable GnuTLS for SSL/TLS" OFF CURL_ENABLE_SSL OFF)
cmake_dependent_option(CURL_USE_RUSTLS "Enable Rustls for SSL/TLS" OFF CURL_ENABLE_SSL OFF)
if(WIN32 OR
CURL_USE_SECTRANSP OR
CURL_USE_SCHANNEL OR
CURL_USE_MBEDTLS OR
CURL_USE_BEARSSL OR
CURL_USE_WOLFSSL OR
CURL_USE_GNUTLS OR
CURL_USE_RUSTLS)
set(_openssl_default OFF)
else()
set(_openssl_default ON)
endif()
cmake_dependent_option(CURL_USE_OPENSSL "Enable OpenSSL for SSL/TLS" ${_openssl_default} CURL_ENABLE_SSL OFF)
option(USE_OPENSSL_QUIC "Use OpenSSL and nghttp3 libraries for HTTP/3 support" OFF)
if(USE_OPENSSL_QUIC AND NOT CURL_USE_OPENSSL)
message(WARNING "OpenSSL QUIC has been requested, but without enabling OpenSSL. Will not enable QUIC.")
set(USE_OPENSSL_QUIC OFF)
endif()
option(CURL_DISABLE_OPENSSL_AUTO_LOAD_CONFIG "Disable automatic loading of OpenSSL configuration" OFF)
count_true(_enabled_ssl_options_count
CURL_USE_SCHANNEL
CURL_USE_SECTRANSP
CURL_USE_OPENSSL
CURL_USE_MBEDTLS
CURL_USE_BEARSSL
CURL_USE_WOLFSSL
CURL_USE_GNUTLS
CURL_USE_RUSTLS
)
if(_enabled_ssl_options_count GREATER 1)
set(CURL_WITH_MULTI_SSL ON)
elseif(_enabled_ssl_options_count EQUAL 0)
set(CURL_DISABLE_HSTS ON)
endif()
if(CURL_USE_SCHANNEL)
set(_ssl_enabled ON)
set(USE_SCHANNEL ON) # Windows native SSL/TLS support
set(USE_WINDOWS_SSPI ON) # CURL_USE_SCHANNEL implies CURL_WINDOWS_SSPI
if(CURL_DEFAULT_SSL_BACKEND AND CURL_DEFAULT_SSL_BACKEND STREQUAL "schannel")
set(_valid_default_ssl_backend TRUE)
endif()
endif()
if(CURL_WINDOWS_SSPI)
set(USE_WINDOWS_SSPI ON)
endif()
if(CURL_USE_SECTRANSP)
set(_use_core_foundation_and_core_services ON)
find_library(SECURITY_FRAMEWORK "Security")
mark_as_advanced(SECURITY_FRAMEWORK)
if(NOT SECURITY_FRAMEWORK)
message(FATAL_ERROR "Security framework not found")
endif()
set(_ssl_enabled ON)
set(USE_SECTRANSP ON)
list(APPEND CURL_LIBS "-framework Security")
if(CURL_DEFAULT_SSL_BACKEND AND CURL_DEFAULT_SSL_BACKEND STREQUAL "secure-transport")
set(_valid_default_ssl_backend TRUE)
endif()
message(WARNING "Secure Transport does not support TLS 1.3.")
endif()
if(_use_core_foundation_and_core_services)
find_library(COREFOUNDATION_FRAMEWORK "CoreFoundation")
mark_as_advanced(COREFOUNDATION_FRAMEWORK)
find_library(CORESERVICES_FRAMEWORK "CoreServices")
mark_as_advanced(CORESERVICES_FRAMEWORK)
if(NOT COREFOUNDATION_FRAMEWORK)
message(FATAL_ERROR "CoreFoundation framework not found")
endif()
if(NOT CORESERVICES_FRAMEWORK)
message(FATAL_ERROR "CoreServices framework not found")
endif()
list(APPEND CURL_LIBS "-framework CoreFoundation" "-framework CoreServices")
endif()
if(CURL_USE_OPENSSL)
find_package(OpenSSL REQUIRED)
set(_ssl_enabled ON)
set(USE_OPENSSL ON)
# Depend on OpenSSL via imported targets. This allows our dependents to
# get our dependencies transitively.
list(APPEND CURL_LIBS OpenSSL::SSL OpenSSL::Crypto)
list(APPEND LIBCURL_PC_REQUIRES_PRIVATE "openssl")
if(CURL_DEFAULT_SSL_BACKEND AND CURL_DEFAULT_SSL_BACKEND STREQUAL "openssl")
set(_valid_default_ssl_backend TRUE)
endif()
set(_curl_ca_bundle_supported TRUE)
cmake_push_check_state()
set(CMAKE_REQUIRED_INCLUDES ${OPENSSL_INCLUDE_DIR})
if(NOT DEFINED HAVE_BORINGSSL)
check_symbol_exists("OPENSSL_IS_BORINGSSL" "openssl/base.h" HAVE_BORINGSSL)
endif()
if(NOT DEFINED HAVE_AWSLC)
check_symbol_exists("OPENSSL_IS_AWSLC" "openssl/base.h" HAVE_AWSLC)
endif()
cmake_pop_check_state()
endif()
if(CURL_USE_MBEDTLS)
find_package(MbedTLS REQUIRED)
set(_ssl_enabled ON)
set(USE_MBEDTLS ON)
list(APPEND CURL_LIBS ${MBEDTLS_LIBRARIES})
list(APPEND CURL_LIBDIRS ${MBEDTLS_LIBRARY_DIRS})
list(APPEND LIBCURL_PC_REQUIRES_PRIVATE "mbedtls")
include_directories(SYSTEM ${MBEDTLS_INCLUDE_DIRS})
link_directories(${MBEDTLS_LIBRARY_DIRS})
if(MBEDTLS_CFLAGS)
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${MBEDTLS_CFLAGS}")
endif()
if(CURL_DEFAULT_SSL_BACKEND AND CURL_DEFAULT_SSL_BACKEND STREQUAL "mbedtls")
set(_valid_default_ssl_backend TRUE)
endif()
set(_curl_ca_bundle_supported TRUE)
endif()
if(CURL_USE_BEARSSL)
find_package(BearSSL REQUIRED)
set(_ssl_enabled ON)
set(USE_BEARSSL ON)
list(APPEND CURL_LIBS ${BEARSSL_LIBRARIES})
include_directories(SYSTEM ${BEARSSL_INCLUDE_DIRS})
if(CURL_DEFAULT_SSL_BACKEND AND CURL_DEFAULT_SSL_BACKEND STREQUAL "bearssl")
set(_valid_default_ssl_backend TRUE)
endif()
set(_curl_ca_bundle_supported TRUE)
message(WARNING "BearSSL does not support TLS 1.3.")
endif()
if(CURL_USE_WOLFSSL)
find_package(WolfSSL REQUIRED)
set(_ssl_enabled ON)
set(USE_WOLFSSL ON)
list(APPEND CURL_LIBS ${WOLFSSL_LIBRARIES})
list(APPEND CURL_LIBDIRS ${WOLFSSL_LIBRARY_DIRS})
list(APPEND LIBCURL_PC_REQUIRES_PRIVATE "wolfssl")
include_directories(SYSTEM ${WOLFSSL_INCLUDE_DIRS})
link_directories(${WOLFSSL_LIBRARY_DIRS})
if(WOLFSSL_CFLAGS)
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${WOLFSSL_CFLAGS}")
endif()
if(CURL_DEFAULT_SSL_BACKEND AND CURL_DEFAULT_SSL_BACKEND STREQUAL "wolfssl")
set(_valid_default_ssl_backend TRUE)
endif()
set(_curl_ca_bundle_supported TRUE)
endif()
if(CURL_USE_GNUTLS)
if(CURL_USE_PKGCONFIG)
find_package(PkgConfig QUIET)
pkg_check_modules(GNUTLS "gnutls")
if(GNUTLS_FOUND)
set(GNUTLS_LIBRARIES ${GNUTLS_LINK_LIBRARIES})
endif()
endif()
if(NOT GNUTLS_FOUND)
find_package(GnuTLS REQUIRED)
endif()
find_package(Nettle REQUIRED)
set(_ssl_enabled ON)
set(USE_GNUTLS ON)
list(APPEND CURL_LIBS ${GNUTLS_LIBRARIES} ${NETTLE_LIBRARIES})
list(APPEND CURL_LIBDIRS ${NETTLE_LIBRARY_DIRS})
list(APPEND LIBCURL_PC_REQUIRES_PRIVATE "gnutls" "nettle")
include_directories(SYSTEM ${GNUTLS_INCLUDE_DIRS} ${NETTLE_INCLUDE_DIRS})
link_directories(${NETTLE_LIBRARY_DIRS})
if(NETTLE_CFLAGS)
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${NETTLE_CFLAGS}")
endif()
if(CURL_DEFAULT_SSL_BACKEND AND CURL_DEFAULT_SSL_BACKEND STREQUAL "gnutls")
set(_valid_default_ssl_backend TRUE)
endif()
set(_curl_ca_bundle_supported TRUE)
if(NOT DEFINED HAVE_GNUTLS_SRP AND NOT CURL_DISABLE_SRP)
cmake_push_check_state()
set(CMAKE_REQUIRED_INCLUDES ${GNUTLS_INCLUDE_DIRS})
set(CMAKE_REQUIRED_LIBRARIES ${GNUTLS_LIBRARIES})
check_symbol_exists("gnutls_srp_verifier" "gnutls/gnutls.h" HAVE_GNUTLS_SRP)
cmake_pop_check_state()
endif()
endif()
if(CURL_USE_RUSTLS)
find_package(Rustls REQUIRED)
set(_ssl_enabled ON)
set(USE_RUSTLS ON)
list(APPEND CURL_LIBS ${RUSTLS_LIBRARIES})
list(APPEND CURL_LIBDIRS ${RUSTLS_LIBRARY_DIRS})
list(APPEND LIBCURL_PC_REQUIRES_PRIVATE "rustls")
include_directories(SYSTEM ${RUSTLS_INCLUDE_DIRS})
link_directories(${RUSTLS_LIBRARY_DIRS})
if(RUSTLS_CFLAGS)
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${RUSTLS_CFLAGS}")
endif()
if(CURL_DEFAULT_SSL_BACKEND AND CURL_DEFAULT_SSL_BACKEND STREQUAL "rustls")
set(_valid_default_ssl_backend TRUE)
endif()
set(_curl_ca_bundle_supported TRUE)
endif()
if(CURL_DEFAULT_SSL_BACKEND AND NOT _valid_default_ssl_backend)
message(FATAL_ERROR "CURL_DEFAULT_SSL_BACKEND '${CURL_DEFAULT_SSL_BACKEND}' not enabled.")
endif()
# Keep ZLIB detection after TLS detection,
# and before calling openssl_check_symbol_exists().
set(HAVE_LIBZ OFF)
curl_dependency_option(ZLIB)
if(ZLIB_FOUND)
set(HAVE_LIBZ ON)
# Depend on ZLIB via imported targets. This allows our dependents to
# get our dependencies transitively.
list(APPEND CURL_LIBS ZLIB::ZLIB)
list(APPEND LIBCURL_PC_REQUIRES_PRIVATE "zlib")
endif()
option(CURL_BROTLI "Use brotli" OFF)
set(HAVE_BROTLI OFF)
if(CURL_BROTLI)
find_package(Brotli REQUIRED)
if(BROTLI_FOUND)
set(HAVE_BROTLI ON)
list(APPEND CURL_LIBS ${BROTLI_LIBRARIES})
list(APPEND LIBCURL_PC_REQUIRES_PRIVATE "libbrotlidec")
include_directories(SYSTEM ${BROTLI_INCLUDE_DIRS})
endif()
endif()
option(CURL_ZSTD "Use zstd" OFF)
set(HAVE_ZSTD OFF)
if(CURL_ZSTD)
find_package(Zstd REQUIRED)
if(ZSTD_FOUND AND NOT ZSTD_VERSION VERSION_LESS 1.0.0)
set(HAVE_ZSTD ON)
list(APPEND CURL_LIBS ${ZSTD_LIBRARIES})
list(APPEND LIBCURL_PC_REQUIRES_PRIVATE "libzstd")
include_directories(SYSTEM ${ZSTD_INCLUDE_DIRS})
else()
message(WARNING "zstd v1.0.0 or newer is required, disabling zstd support.")
endif()
endif()
# Check symbol in an OpenSSL-like TLS backend, or in _extra_libs depending on it.
macro(openssl_check_symbol_exists _symbol _files _variable _extra_libs)
cmake_push_check_state()
if(USE_OPENSSL)
set(CMAKE_REQUIRED_INCLUDES "${OPENSSL_INCLUDE_DIR}")
set(CMAKE_REQUIRED_LIBRARIES "${OPENSSL_LIBRARIES}")
if(HAVE_LIBZ)
list(APPEND CMAKE_REQUIRED_LIBRARIES "${ZLIB_LIBRARIES}")
endif()
if(WIN32)
list(APPEND CMAKE_REQUIRED_LIBRARIES "ws2_32")
list(APPEND CMAKE_REQUIRED_LIBRARIES "bcrypt") # for OpenSSL/LibreSSL
endif()
elseif(USE_WOLFSSL)
set(CMAKE_REQUIRED_INCLUDES "${WOLFSSL_INCLUDE_DIRS}")
set(CMAKE_REQUIRED_LIBRARIES "${WOLFSSL_LIBRARIES}")
curl_required_libpaths("${WOLFSSL_LIBRARY_DIRS}")
if(HAVE_LIBZ)
list(APPEND CMAKE_REQUIRED_INCLUDES "${ZLIB_INCLUDE_DIRS}") # Public wolfSSL headers require zlib headers
list(APPEND CMAKE_REQUIRED_LIBRARIES "${ZLIB_LIBRARIES}")
endif()
if(WIN32)
list(APPEND CMAKE_REQUIRED_LIBRARIES "ws2_32" "crypt32")
endif()
list(APPEND CMAKE_REQUIRED_DEFINITIONS "-DHAVE_UINTPTR_T") # to pull in stdint.h (as of wolfSSL v5.5.4)
endif()
list(APPEND CMAKE_REQUIRED_LIBRARIES "${_extra_libs}")
check_symbol_exists("${_symbol}" "${_files}" "${_variable}")
cmake_pop_check_state()
endmacro()
# Ensure that the OpenSSL fork actually supports QUIC.
macro(openssl_check_quic)
if(NOT DEFINED HAVE_SSL_CTX_SET_QUIC_METHOD)
if(USE_OPENSSL)
openssl_check_symbol_exists("SSL_CTX_set_quic_method" "openssl/ssl.h" HAVE_SSL_CTX_SET_QUIC_METHOD "")
elseif(USE_WOLFSSL)
openssl_check_symbol_exists("wolfSSL_set_quic_method" "wolfssl/options.h;wolfssl/openssl/ssl.h"
HAVE_SSL_CTX_SET_QUIC_METHOD "")
endif()
endif()
if(NOT HAVE_SSL_CTX_SET_QUIC_METHOD)
message(FATAL_ERROR "QUIC support is missing in OpenSSL fork. Try setting -DOPENSSL_ROOT_DIR")
endif()
endmacro()
if(USE_WOLFSSL)
openssl_check_symbol_exists("wolfSSL_DES_ecb_encrypt" "wolfssl/openssl/des.h" HAVE_WOLFSSL_DES_ECB_ENCRYPT "")
openssl_check_symbol_exists("wolfSSL_BIO_new" "wolfssl/ssl.h" HAVE_WOLFSSL_BIO "")
openssl_check_symbol_exists("wolfSSL_BIO_set_shutdown" "wolfssl/ssl.h" HAVE_WOLFSSL_FULL_BIO "")
endif()
if(USE_OPENSSL OR USE_WOLFSSL)
if(NOT DEFINED HAVE_SSL_SET0_WBIO)
openssl_check_symbol_exists("SSL_set0_wbio" "openssl/ssl.h" HAVE_SSL_SET0_WBIO "")
endif()
if(NOT DEFINED HAVE_OPENSSL_SRP AND NOT CURL_DISABLE_SRP)
openssl_check_symbol_exists("SSL_CTX_set_srp_username" "openssl/ssl.h" HAVE_OPENSSL_SRP "")
endif()
endif()
option(USE_HTTPSRR "Enable HTTPS RR support for ECH (experimental)" OFF)
option(USE_ECH "Enable ECH support" OFF)
if(USE_ECH)
if(USE_OPENSSL OR USE_WOLFSSL)
# Be sure that the TLS library actually supports ECH.
if(NOT DEFINED HAVE_ECH)
if(USE_OPENSSL AND HAVE_BORINGSSL)
openssl_check_symbol_exists("SSL_set1_ech_config_list" "openssl/ssl.h" HAVE_ECH "")
elseif(USE_OPENSSL)
openssl_check_symbol_exists("SSL_ech_set1_echconfig" "openssl/ech.h" HAVE_ECH "")
elseif(USE_WOLFSSL)
openssl_check_symbol_exists("wolfSSL_CTX_GenerateEchConfig" "wolfssl/options.h;wolfssl/ssl.h" HAVE_ECH "")
endif()
endif()
if(NOT HAVE_ECH)
message(FATAL_ERROR "ECH support missing in OpenSSL/BoringSSL/wolfSSL")
else()
message(STATUS "ECH enabled.")
endif()
else()
message(FATAL_ERROR "ECH requires ECH-enablded OpenSSL, BoringSSL or wolfSSL")
endif()
endif()
option(USE_NGHTTP2 "Use nghttp2 library" ON)
if(USE_NGHTTP2)
find_package(NGHTTP2)
if(NGHTTP2_FOUND)
include_directories(SYSTEM ${NGHTTP2_INCLUDE_DIRS})
list(APPEND CURL_LIBS ${NGHTTP2_LIBRARIES})
list(APPEND LIBCURL_PC_REQUIRES_PRIVATE "libnghttp2")
else()
set(USE_NGHTTP2 OFF)
endif()
endif()
option(USE_NGTCP2 "Use ngtcp2 and nghttp3 libraries for HTTP/3 support" OFF)
if(USE_NGTCP2)
if(USE_OPENSSL OR USE_WOLFSSL)
if(USE_WOLFSSL)
find_package(NGTCP2 REQUIRED "wolfSSL")
list(APPEND LIBCURL_PC_REQUIRES_PRIVATE "libngtcp2_crypto_wolfssl")
elseif(HAVE_BORINGSSL OR HAVE_AWSLC)
find_package(NGTCP2 REQUIRED "BoringSSL")
list(APPEND LIBCURL_PC_REQUIRES_PRIVATE "libngtcp2_crypto_boringssl")
else()
find_package(NGTCP2 REQUIRED "quictls")
list(APPEND LIBCURL_PC_REQUIRES_PRIVATE "libngtcp2_crypto_quictls")
endif()
openssl_check_quic()
elseif(USE_GNUTLS)
find_package(NGTCP2 REQUIRED "GnuTLS")
list(APPEND LIBCURL_PC_REQUIRES_PRIVATE "libngtcp2_crypto_gnutls")
else()
message(FATAL_ERROR "ngtcp2 requires OpenSSL, wolfSSL or GnuTLS")
endif()
include_directories(SYSTEM ${NGTCP2_INCLUDE_DIRS})
list(APPEND CURL_LIBS ${NGTCP2_LIBRARIES})
list(APPEND LIBCURL_PC_REQUIRES_PRIVATE "libngtcp2")
find_package(NGHTTP3 REQUIRED)
set(USE_NGHTTP3 ON)
include_directories(SYSTEM ${NGHTTP3_INCLUDE_DIRS})
list(APPEND CURL_LIBS ${NGHTTP3_LIBRARIES})
list(APPEND LIBCURL_PC_REQUIRES_PRIVATE "libnghttp3")
endif()
option(USE_QUICHE "Use quiche library for HTTP/3 support" OFF)
if(USE_QUICHE)
if(USE_NGTCP2)
message(FATAL_ERROR "Only one HTTP/3 backend can be selected")
endif()
find_package(Quiche REQUIRED)
if(NOT HAVE_BORINGSSL)
message(FATAL_ERROR "quiche requires BoringSSL")
endif()
openssl_check_quic()
list(APPEND CURL_LIBS ${QUICHE_LIBRARIES})
list(APPEND CURL_LIBDIRS ${QUICHE_LIBRARY_DIRS})
list(APPEND LIBCURL_PC_REQUIRES_PRIVATE "quiche")
include_directories(SYSTEM ${QUICHE_INCLUDE_DIRS})
link_directories(${QUICHE_LIBRARY_DIRS})
if(QUICHE_CFLAGS)
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${QUICHE_CFLAGS}")
endif()
if(NOT DEFINED HAVE_QUICHE_CONN_SET_QLOG_FD)
cmake_push_check_state()
set(CMAKE_REQUIRED_INCLUDES "${QUICHE_INCLUDE_DIRS}")
set(CMAKE_REQUIRED_LIBRARIES "${QUICHE_LIBRARIES}")
check_symbol_exists("quiche_conn_set_qlog_fd" "quiche.h" HAVE_QUICHE_CONN_SET_QLOG_FD)
cmake_pop_check_state()
endif()
endif()
option(USE_MSH3 "Use msh3/msquic library for HTTP/3 support" OFF)
if(USE_MSH3)
if(USE_NGTCP2 OR USE_QUICHE)
message(FATAL_ERROR "Only one HTTP/3 backend can be selected")
endif()
if(NOT WIN32)
if(NOT USE_OPENSSL)
message(FATAL_ERROR "msh3/msquic requires OpenSSL fork with QUIC API")
endif()
openssl_check_quic()
endif()
find_package(MSH3 REQUIRED)
list(APPEND CURL_LIBS ${MSH3_LIBRARIES})
list(APPEND CURL_LIBDIRS ${MSH3_LIBRARY_DIRS})
list(APPEND LIBCURL_PC_REQUIRES_PRIVATE "libmsh3")
include_directories(SYSTEM ${MSH3_INCLUDE_DIRS})
link_directories(${MSH3_LIBRARY_DIRS})
if(MSH3_CFLAGS)
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${MSH3_CFLAGS}")
endif()
endif()
if(USE_OPENSSL_QUIC)
if(USE_NGTCP2 OR USE_QUICHE OR USE_MSH3)
message(FATAL_ERROR "Only one HTTP/3 backend can be selected")
endif()
find_package(OpenSSL 3.3.0 REQUIRED)
find_package(NGHTTP3 REQUIRED)
set(USE_NGHTTP3 ON)
include_directories(SYSTEM ${NGHTTP3_INCLUDE_DIRS})
list(APPEND CURL_LIBS ${NGHTTP3_LIBRARIES})
list(APPEND LIBCURL_PC_REQUIRES_PRIVATE "libnghttp3")
endif()
if(CURL_WITH_MULTI_SSL AND (USE_NGTCP2 OR USE_QUICHE OR USE_MSH3 OR USE_OPENSSL_QUIC))
message(FATAL_ERROR "MultiSSL cannot be enabled with HTTP/3 and vice versa.")
endif()
if(NOT CURL_DISABLE_SRP AND (HAVE_GNUTLS_SRP OR HAVE_OPENSSL_SRP))
set(USE_TLS_SRP 1)
endif()
if(NOT CURL_DISABLE_LDAP)
if(WIN32 AND NOT WINDOWS_STORE)
option(USE_WIN32_LDAP "Use Windows LDAP implementation" ON)
if(USE_WIN32_LDAP)
list(APPEND CURL_LIBS "wldap32")
if(NOT CURL_DISABLE_LDAPS)
set(HAVE_LDAP_SSL ON)
endif()
endif()
endif()
# Now that we know, we are not using Windows LDAP...
if(NOT USE_WIN32_LDAP)
if(NOT DEFINED LDAP_LIBRARY)
set(LDAP_LIBRARY "ldap" CACHE STRING "Name or full path to ldap library")
endif()