forked from mysql/mysql-server
/
CMakeLists.txt
2102 lines (1895 loc) · 72 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
# Copyright (c) 2006, 2021, Oracle and/or its affiliates.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License, version 2.0,
# as published by the Free Software Foundation.
#
# This program is also distributed with certain software (including
# but not limited to OpenSSL) that is licensed under separate terms,
# as designated in a particular file or component or in included license
# documentation. The authors of MySQL hereby grant you an additional
# permission to link the program and your derivative works with the
# separately licensed software that they have included with MySQL.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License, version 2.0, for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
MESSAGE(STATUS "Running cmake version ${CMAKE_VERSION}")
IF(WIN32)
# CMake 3.8.0 is needed for Visual Studio 2017 and x64 toolset.
CMAKE_MINIMUM_REQUIRED(VERSION 3.8.0)
EXECUTE_PROCESS(COMMAND wmic os get version
OUTPUT_VARIABLE NT_RELEASE_VERSION
OUTPUT_STRIP_TRAILING_WHITESPACE
RESULT_VARIABLE WMIC_RESULT
)
IF(WMIC_RESULT EQUAL 0)
STRING(REPLACE "\r" "" NT_RELEASE_VERSION "${NT_RELEASE_VERSION}")
STRING(REPLACE "\n" "" NT_RELEASE_VERSION "${NT_RELEASE_VERSION}")
STRING(REGEX MATCH "Version[ ]+([0-9\.]+)" V_NUM "${NT_RELEASE_VERSION}")
MESSAGE(STATUS "NT_RELEASE_VERSION is ${NT_RELEASE_VERSION}")
IF(CMAKE_MATCH_1)
IF(CMAKE_MATCH_1 VERSION_LESS "10")
MESSAGE(FATAL_ERROR
"Need at least Windows Server 2016, or Windows 10, to build")
ENDIF()
ENDIF()
ENDIF()
IF(CMAKE_GENERATOR MATCHES "Visual Studio" AND CMAKE_GENERATOR MATCHES "2019")
IF(CMAKE_VERSION MATCHES "MSVC")
# It is the bundled version, ignore version check,
# (although this seems to be buggy too).
ELSE()
# Bug in msbuild, install the latest in the 3.15 series as a workaround.
# https://gitlab.kitware.com/cmake/cmake/issues/19303
# custom commands are re-built every time
CMAKE_MINIMUM_REQUIRED(VERSION 3.15.3)
ENDIF()
ENDIF()
ELSEIF(APPLE)
# Version 3.12.4 is needed because the new build system of Xcode is not
# supported by cmake. 3.12.4 will force using the legacy build system.
# Version 3.9.2 is needed because INCLUDE_DIRECTORIES(SYSTEM ...) wasn't
# handled properly by the cmake Xcode generator.
# NOTE:
# cmake >= 3.19 will use the new build system by default for Xcode >= 12.x
IF(CMAKE_GENERATOR STREQUAL "Xcode")
SET(APPLE_XCODE 1)
CMAKE_MINIMUM_REQUIRED(VERSION 3.12.4)
ELSE()
CMAKE_MINIMUM_REQUIRED(VERSION 3.9.2)
ENDIF()
# If this is macOS 11, we need cmake 3.18
# System libraries like
# /usr/lib/libresolv.dylib
# are no longer present in the file system.
# cmake >= 3.18 will look for .tbd files in the SDK instead
# So we end up linking with:
# /Applications/Xcode.app/.../usr/lib/libresolv.tbd
# We must postpone the version test until we have called 'uname -r' below.
ELSEIF(UNIX)
# This is currently minimum version on all supported platforms.
IF(CMAKE_VERSION VERSION_LESS 3.5.1)
# Default cmake is 2.8.12.2 on RedHat
IF(EXISTS "/etc/redhat-release")
MESSAGE(WARNING "Please use cmake3 rather than cmake on this platform")
FIND_PROGRAM(MY_CMAKE3 cmake3 /bin /usr/bin /usr/local/bin)
IF(MY_CMAKE3)
MESSAGE(STATUS "Found ${MY_CMAKE3}")
ELSE()
MESSAGE(STATUS "Please install cmake3 (yum install cmake3)")
ENDIF()
ELSE()
# On SunOS /opt/csw/bin/cmake is (most likely) too old.
FIND_PROGRAM(MY_UNAME uname /bin /usr/bin /usr/local/bin /sbin)
IF(MY_UNAME)
EXEC_PROGRAM(uname ARGS -s OUTPUT_VARIABLE MY_HOST_SYSTEM_NAME)
IF(MY_HOST_SYSTEM_NAME MATCHES "SunOS")
FIND_PROGRAM(MY_CMAKE cmake /usr/bin
NO_CMAKE_ENVIRONMENT_PATH
NO_SYSTEM_ENVIRONMENT_PATH
)
IF(MY_CMAKE)
MESSAGE(STATUS "Found ${MY_CMAKE}")
EXEC_PROGRAM(${MY_CMAKE} ARGS --version)
ELSE()
MESSAGE(STATUS "Please install /usr/bin/cmake ")
ENDIF()
ENDIF()
ENDIF()
ENDIF()
ENDIF()
ENDIF()
# CMake 3.5 is needed for TARGET_SOURCES(... $<TARGET_OBJECTS:${LIB}_objlib>)
CMAKE_MINIMUM_REQUIRED(VERSION 3.5.1)
# Will set GIT_EXECUTABLE and GIT_FOUND
FIND_PACKAGE(Git)
SET(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} ${CMAKE_SOURCE_DIR}/cmake)
# First, decide about build type (debug or release)
# If cmake is invoked with -DCMAKE_BUILD_TYPE,
# respect user wishes and do not (re)define CMAKE_BUILD_TYPE. If WITH_DEBUG
# is given, set CMAKE_BUILD_TYPE = Debug. Otherwise, use Relwithdebinfo.
IF(DEFINED CMAKE_BUILD_TYPE)
SET(HAVE_CMAKE_BUILD_TYPE TRUE)
ENDIF()
OPTION(WITH_DEBUG "Use dbug/safemutex" OFF)
OPTION(CHECK_ERRMSG_FORMAT "Check printf format for English error messages" OFF)
# Use a default manufacturer if no manufacturer was identified.
SET(MANUFACTURER_DOCSTRING
"Set the entity that appears as the manufacturer of packages that support a manufacturer field.")
IF(NOT DEFINED MANUFACTURER)
SET(MANUFACTURER "Built from Source" CACHE STRING ${MANUFACTURER_DOCSTRING})
MARK_AS_ADVANCED(MANUFACTURER)
ENDIF()
# MAX_INDEXES - Set the maximum number of indexes per table, default 64U
IF (NOT MAX_INDEXES)
SET(MAX_INDEXES 64U)
ELSEIF(MAX_INDEXES MATCHES "^[0-9]+[Uu]?$")
# MAX_INDEXES should be unsigned, so add the U suffix if it's missing.
STRING(REGEX REPLACE "^([0-9]+).*$" "\\1U" MAX_INDEXES "${MAX_INDEXES}")
MESSAGE(STATUS "Configuring with MAX_INDEXES = ${MAX_INDEXES}")
ELSE()
MESSAGE(FATAL_ERROR "MAX_INDEXES should be an unsigned integer.")
ENDIF(NOT MAX_INDEXES)
IF(MAX_INDEXES GREATER 255)
MESSAGE(FATAL_ERROR "MAX_INDEXES values greater than 255 is not supported!")
ELSEIF(MAX_INDEXES LESS 64)
# Per documentation, ignore values less than 64 and use the default instead.
MESSAGE(WARNING "MAX_INDEXES option ignored because it is less than 64.")
SET(MAX_INDEXES 64U)
ENDIF()
# We choose to provide WITH_DEBUG as alias to standard CMAKE_BUILD_TYPE=Debug
# which turns out to be not trivial, as this involves synchronization
# between CMAKE_BUILD_TYPE and WITH_DEBUG. Besides, we have to deal with cases
# where WITH_DEBUG is reset from ON to OFF and here we need to reset
# CMAKE_BUILD_TYPE to either none or default RelWithDebInfo
SET(BUILDTYPE_DOCSTRING
"Choose the type of build, options are: None(CMAKE_CXX_FLAGS or
CMAKE_C_FLAGS used) Debug Release RelWithDebInfo MinSizeRel")
IF(WITH_DEBUG)
SET(CMAKE_BUILD_TYPE "Debug" CACHE STRING ${BUILDTYPE_DOCSTRING} FORCE)
SET(OLD_WITH_DEBUG 1 CACHE INTERNAL "" FORCE)
ELSEIF(NOT HAVE_CMAKE_BUILD_TYPE OR OLD_WITH_DEBUG)
IF(CMAKE_BUILD_TYPE MATCHES "Debug" OR NOT HAVE_CMAKE_BUILD_TYPE)
SET(CMAKE_BUILD_TYPE "RelWithDebInfo" CACHE STRING
${BUILDTYPE_DOCSTRING} FORCE)
ENDIF()
SET(OLD_WITH_DEBUG 0 CACHE INTERNAL "" FORCE)
ENDIF()
STRING(TOUPPER "${CMAKE_BUILD_TYPE}" CMAKE_BUILD_TYPE_UPPER)
IF(CMAKE_GENERATOR MATCHES "Visual Studio [1-9][0-9].*" AND
CMAKE_GENERATOR_TOOLSET STREQUAL "")
# Switch to 64 bit toolset on Windows (32 bit is default).
# This is recommended as the 32 bit linker will run into address space issues
# and not exit for long time.
SET(CMAKE_GENERATOR_TOOLSET "host=x64")
ENDIF()
# On Linux el6/el7 the default gcc is too old, see if devtoolset is installed.
# Same with SLES 12, look for gcc 7 there.
# We need to look for gcc before calling PROJECT below.
OPTION(FORCE_UNSUPPORTED_COMPILER "Disable compiler version checks" OFF)
MARK_AS_ADVANCED(WITHOUT_SERVER FORCE_UNSUPPORTED_COMPILER)
# Use 'uname -r' and 'rpm -qf /' to figure out host system.
# For Docker images we cannot trust uname, so use rpm instead.
IF(UNIX)
FIND_PROGRAM(MY_UNAME uname /bin /usr/bin /usr/local/bin /sbin)
IF(MY_UNAME)
EXECUTE_PROCESS(COMMAND ${MY_UNAME} -s
OUTPUT_VARIABLE MY_HOST_SYSTEM_NAME
OUTPUT_STRIP_TRAILING_WHITESPACE
RESULT_VARIABLE MY_UNAME_RESULT
)
EXECUTE_PROCESS(COMMAND ${MY_UNAME} -m
OUTPUT_VARIABLE MY_HOST_MACHINE_NAME
OUTPUT_STRIP_TRAILING_WHITESPACE
RESULT_VARIABLE MY_UNAME_MACHINE_RESULT
)
EXEC_PROGRAM(${MY_UNAME} ARGS -r OUTPUT_VARIABLE MY_HOST_SYSTEM_VERSION)
ENDIF()
FIND_PROGRAM(MY_DPKG_BUILDFLAGS dpkg-buildflags /bin /usr/bin)
FIND_PROGRAM(MY_RPM rpm /bin /usr/bin)
IF(MY_RPM)
EXECUTE_PROCESS(COMMAND ${MY_RPM} -qf /
OUTPUT_VARIABLE MY_HOST_FILESYSTEM_NAME
OUTPUT_STRIP_TRAILING_WHITESPACE
RESULT_VARIABLE MY_RPM_RESULT
)
ENDIF()
ENDIF()
# See comments above, about CMAKE_MINIMUM_REQUIRED VERSION and macOS 11.
IF(APPLE)
IF(MY_HOST_SYSTEM_VERSION VERSION_GREATER_EQUAL 20)
CMAKE_MINIMUM_REQUIRED(VERSION 3.18)
ENDIF()
ENDIF()
# Add all policies *after* CMAKE_MINIMUM_REQUIRED
# Repeating CMAKE_MINIMUM_REQUIRED here will load defaults for 3.5.1
CMAKE_MINIMUM_REQUIRED(VERSION 3.5.1)
INCLUDE(cmake_policies NO_POLICY_SCOPE)
IF(MY_HOST_SYSTEM_NAME MATCHES "Linux")
# Trust 'rpm -qf /' rather than 'uname -s'
STRING(REGEX MATCH "\\.el([678])\\." MATCH_FSYS "${MY_HOST_FILESYSTEM_NAME}")
# Set LINUX_RHEL6 or LINUX_RHEL7 or LINUX_RHEL8
IF(CMAKE_MATCH_1)
SET(LINUX_RHEL 1)
SET(LINUX_RHEL${CMAKE_MATCH_1} 1)
ENDIF()
ENDIF()
IF(NOT LINUX_RHEL AND MY_HOST_SYSTEM_NAME MATCHES "Linux")
IF(EXISTS "/etc/os-release")
FILE(READ "/etc/os-release" MY_OS_RELEASE)
IF(MY_OS_RELEASE MATCHES "Debian")
SET(LINUX_DEBIAN 1)
ELSEIF(MY_OS_RELEASE MATCHES "Ubuntu")
SET(LINUX_UBUNTU 1)
IF(MY_OS_RELEASE MATCHES "16.04")
SET(LINUX_UBUNTU_16_04 1)
ELSEIF(MY_OS_RELEASE MATCHES "18.04")
SET(LINUX_UBUNTU_18_04 1)
ENDIF()
ENDIF()
ENDIF()
ENDIF()
IF(EXISTS "/etc/SuSE-release")
SET(LINUX_SUSE 1)
ENDIF()
IF(LINUX_SUSE)
FILE(READ "/etc/SuSE-release" MY_OS_RELEASE)
IF(MY_OS_RELEASE MATCHES "SUSE Linux Enterprise Server 12")
SET(LINUX_SUSE_12 1)
ELSEIF(MY_OS_RELEASE MATCHES "SUSE Linux Enterprise Server 15" OR
MY_OS_RELEASE MATCHES "openSUSE .* 15")
SET(LINUX_SUSE_15 1)
ELSE()
MESSAGE(WARNING "Unknown SUSE version.")
ENDIF()
ENDIF()
IF(CMAKE_HOST_UNIX AND NOT FORCE_UNSUPPORTED_COMPILER
AND NOT CMAKE_C_COMPILER AND NOT CMAKE_CXX_COMPILER)
# Cannot INCLUDE(CMakeDetermineSystem) prior to PROJECT initialization below.
SET (ENV_CC "$ENV{CC}")
SET (ENV_CXX "$ENV{CXX}")
IF (ENV_CC STREQUAL "" AND ENV_CXX STREQUAL "")
IF(LINUX_RHEL)
MESSAGE(STATUS "This is ${MATCH_FSYS} as found from 'rpm -qf /'")
MESSAGE(STATUS "Looking for a devtoolset compiler")
IF(LINUX_RHEL6)
SET(ALTERNATIVE_PATHS "/opt/rh/devtoolset-8")
ELSEIF(LINUX_RHEL7)
SET(ALTERNATIVE_PATHS "/opt/rh/devtoolset-10")
ELSEIF(LINUX_RHEL8)
SET(ALTERNATIVE_PATHS "/opt/rh/gcc-toolset-10")
ENDIF()
FOREACH(OPT_PATH ${ALTERNATIVE_PATHS})
FIND_PROGRAM(ALTERNATIVE_GCC gcc
NO_DEFAULT_PATH
PATHS "${OPT_PATH}/root/usr/bin")
FIND_PROGRAM(ALTERNATIVE_GPP g++
NO_DEFAULT_PATH
PATHS "${OPT_PATH}/root/usr/bin")
FIND_PROGRAM(ALTERNATIVE_ENABLE enable
NO_DEFAULT_PATH
PATHS "${OPT_PATH}")
ENDFOREACH()
IF(ALTERNATIVE_GCC AND ALTERNATIVE_GPP)
SET(CMAKE_C_COMPILER ${ALTERNATIVE_GCC})
SET(CMAKE_CXX_COMPILER ${ALTERNATIVE_GPP})
MESSAGE(STATUS "Using ${ALTERNATIVE_GCC}")
MESSAGE(STATUS "Using ${ALTERNATIVE_GPP}")
ELSE()
MESSAGE(WARNING
"Could not find devtoolset compiler in ${ALTERNATIVE_PATHS}")
MESSAGE(FATAL_ERROR
"Please set CMAKE_C_COMPILER and CMAKE_CXX_COMPILER explicitly.")
ENDIF()
ELSEIF(LINUX_UBUNTU_18_04)
MESSAGE(STATUS "Looking for gcc-8 on Ubuntu 18.04")
FIND_PROGRAM(ALTERNATIVE_GCC gcc-8
NO_DEFAULT_PATH
PATHS "/usr/bin")
FIND_PROGRAM(ALTERNATIVE_GPP g++-8
NO_DEFAULT_PATH
PATHS "/usr/bin")
IF (ALTERNATIVE_GCC AND ALTERNATIVE_GPP)
SET(CMAKE_C_COMPILER ${ALTERNATIVE_GCC})
SET(CMAKE_CXX_COMPILER ${ALTERNATIVE_GPP})
MESSAGE(STATUS "Using ${ALTERNATIVE_GCC}")
MESSAGE(STATUS "Using ${ALTERNATIVE_GPP}")
ELSE()
MESSAGE(WARNING "Could not find gcc-8")
MESSAGE(FATAL_ERROR
"Please do 'apt install gcc-8 g++-8'\n"
"or set CMAKE_C_COMPILER and CMAKE_CXX_COMPILER explicitly.")
ENDIF()
ELSEIF(LINUX_SUSE_12 OR LINUX_SUSE_15)
MESSAGE(STATUS "We need to look for a newer GCC on SUSE Linux.")
IF(LINUX_SUSE_12)
FIND_PROGRAM(ALTERNATIVE_GCC gcc-10
NO_DEFAULT_PATH
PATHS "/usr/bin")
FIND_PROGRAM(ALTERNATIVE_GPP g++-10
NO_DEFAULT_PATH
PATHS "/usr/bin")
ELSEIF(LINUX_SUSE_15)
FIND_PROGRAM(ALTERNATIVE_GCC gcc-9
NO_DEFAULT_PATH
PATHS "/usr/bin")
FIND_PROGRAM(ALTERNATIVE_GPP g++-9
NO_DEFAULT_PATH
PATHS "/usr/bin")
ENDIF()
IF (ALTERNATIVE_GCC AND ALTERNATIVE_GPP)
SET(CMAKE_C_COMPILER ${ALTERNATIVE_GCC})
SET(CMAKE_CXX_COMPILER ${ALTERNATIVE_GPP})
MESSAGE(STATUS "Using ${ALTERNATIVE_GCC}")
MESSAGE(STATUS "Using ${ALTERNATIVE_GPP}")
# Use the new ABI so that std::string can be used with allocators
# that are not default-constructible (e.g. Memroot_allocator)
IF(LINUX_SUSE_12)
ADD_DEFINITIONS(-D_GLIBCXX_USE_CXX11_ABI=1)
ENDIF()
ELSE()
MESSAGE(WARNING "Could not find newer gcc.")
IF(LINUX_SUSE_12)
MESSAGE(FATAL_ERROR "Please do zypper install gcc10 gcc10-c++\n"
"or set CMAKE_C_COMPILER and CMAKE_CXX_COMPILER explicitly.")
ELSE()
MESSAGE(FATAL_ERROR "Please do zypper install gcc9 gcc9-c++\n"
"or set CMAKE_C_COMPILER and CMAKE_CXX_COMPILER explicitly.")
ENDIF()
ENDIF()
ENDIF()
ENDIF()
ENDIF()
# Optionally set project name, e.g.
# foo.xcodeproj (mac) or foo.sln (windows)
SET(MYSQL_PROJECT_NAME_DOCSTRING "MySQL project name")
IF(DEFINED MYSQL_PROJECT_NAME)
SET(MYSQL_PROJECT_NAME ${MYSQL_PROJECT_NAME} CACHE STRING
${MYSQL_PROJECT_NAME_DOCSTRING} FORCE)
ELSE()
SET(MYSQL_PROJECT_NAME "MySQL" CACHE STRING
${MYSQL_PROJECT_NAME_DOCSTRING} FORCE)
MARK_AS_ADVANCED(MYSQL_PROJECT_NAME)
ENDIF()
# Remember if WITH_NDBCLUSTER was specified by user
IF(DEFINED WITH_NDBCLUSTER)
SET(HAVE_WITH_NDBCLUSTER 1)
ENDIF()
OPTION(WITH_NDBCLUSTER "Build MySQL Cluster" OFF)
OPTION(WITH_NDBCLUSTER_STORAGE_ENGINE
"Legacy and deprecated alias for WITH_NDBCLUSTER" OFF)
OPTION(WITH_PLUGIN_NDBCLUSTER
"Legacy and deprecated alias for WITH_NDBCLUSTER" OFF)
MARK_AS_ADVANCED(WITH_NDBCLUSTER_STORAGE_ENGINE WITH_PLUGIN_NDBCLUSTER)
IF(NOT HAVE_WITH_NDBCLUSTER)
# Unless user has used WITH_NDBCLUSTER also look at
# some of the legacy variables
IF(WITH_PLUGIN_NDBCLUSTER)
MESSAGE(WARNING "WITH_PLUGIN_NDBCLUSTER is deprecated and will be "
"removed in a future release. Please use WITH_NDBCLUSTER instead.")
SET(WITH_NDBCLUSTER ON)
ENDIF()
IF(WITH_NDBCLUSTER_STORAGE_ENGINE)
MESSAGE(WARNING "WITH_NDBCLUSTER_STORAGE_ENGINE is deprecated and "
"will be removed in a future release. Please use WITH_NDBCLUSTER "
"instead.")
SET(WITH_NDBCLUSTER ON)
ENDIF()
ENDIF()
IF(WITH_NDBCLUSTER)
MESSAGE(STATUS "Building MySQL Cluster")
ENDIF()
MESSAGE(STATUS "CMAKE_MODULE_PATH is ${CMAKE_MODULE_PATH}")
INCLUDE(mysql_version)
PROJECT(${MYSQL_PROJECT_NAME}
VERSION ${MAJOR_VERSION}.${MINOR_VERSION}.${PATCH_VERSION})
GET_FILENAME_COMPONENT(REALPATH_CMAKE_SOURCE_DIR ${CMAKE_SOURCE_DIR} REALPATH)
GET_FILENAME_COMPONENT(REALPATH_CMAKE_BINARY_DIR ${CMAKE_BINARY_DIR} REALPATH)
MESSAGE(STATUS "Source directory ${REALPATH_CMAKE_SOURCE_DIR}")
MESSAGE(STATUS "Binary directory ${REALPATH_CMAKE_BINARY_DIR}")
# IN PB2 we have a few configurations which are built in-source (e.g. doxygen).
IF(DEFINED ENV{PB2WORKDIR})
OPTION(FORCE_INSOURCE_BUILD "Allow in-source build" ON)
ELSE()
OPTION(FORCE_INSOURCE_BUILD "Allow in-source build" OFF)
ENDIF()
# https://gitlab.kitware.com/cmake/community/wikis/FAQ
# cmake-does-not-generate-a-make-distclean-target-why
# Why disallow in-source build?
# Basically because 'make clean' or 'make distclean' do not work.
# So if you do a 'git pull' you may end up with a developer sandbox
# that no longer works as expected (CMakeCache.txt and other
# generated/configured files may contain data which is no longer valid)
IF(${REALPATH_CMAKE_SOURCE_DIR} STREQUAL ${REALPATH_CMAKE_BINARY_DIR})
IF(FORCE_INSOURCE_BUILD)
MESSAGE(WARNING "This is an in-source build")
ELSE()
MESSAGE(FATAL_ERROR
"Please do not build in-source. "
"Out-of source builds are highly recommended: "
"you can have multiple builds for the same source, "
"and there is an easy way to do cleanup, "
"simply remove the build directory "
"(note that 'make clean' or 'make distclean' does *not* work) "
"\nYou *can* force in-source build by invoking cmake with -DFORCE_INSOURCE_BUILD=1")
ENDIF()
ENDIF()
IF(WIN32)
STRING(LENGTH "${REALPATH_CMAKE_BINARY_DIR}" CMAKE_BINARY_DIR_LENGTH)
IF(CMAKE_BINARY_DIR_LENGTH LESS_EQUAL 3)
MESSAGE(FATAL_ERROR
"It seems your build directory ${CMAKE_BINARY_DIR} is a filesystem root, "
"this is not supported. Please build in a subdirectory.")
ENDIF()
ENDIF()
MACRO(REPORT_CXX_FLAGS)
MESSAGE(STATUS "CMAKE_C_FLAGS: ${CMAKE_C_FLAGS}")
FOREACH(BUILD_TYPE "" _DEBUG _RELWITHDEBINFO _RELEASE _MINSIZEREL)
SET(flag "CMAKE_CXX_FLAGS${BUILD_TYPE}")
MESSAGE(STATUS "${flag}: ${${flag}}")
ENDFOREACH()
ENDMACRO()
# STRING(APPEND ...) from cmake VERSION 3.4
MACRO(STRING_APPEND STRING_VAR INPUT)
SET(${STRING_VAR} "${${STRING_VAR}}${INPUT}")
ENDMACRO()
MACRO(STRING_PREPEND STRING_VAR INPUT)
SET(${STRING_VAR} "${INPUT}${${STRING_VAR}}")
ENDMACRO()
# Write content to file, using CONFIGURE_FILE
# The advantage compared to FILE(WRITE) is that timestamp
# does not change if file already has the same content
SET(MYSQL_CMAKE_SCRIPT_DIR "${CMAKE_SOURCE_DIR}/cmake")
MACRO(CONFIGURE_FILE_CONTENT content file)
SET(CMAKE_CONFIGURABLE_FILE_CONTENT
"${content}\n")
CONFIGURE_FILE(
${MYSQL_CMAKE_SCRIPT_DIR}/configurable_file_content.in
${file}
@ONLY)
ENDMACRO()
SET(BUILD_IS_SINGLE_CONFIG TRUE)
MESSAGE(STATUS "CMAKE_GENERATOR: ${CMAKE_GENERATOR}")
IF(CMAKE_GENERATOR MATCHES "Visual Studio" OR CMAKE_GENERATOR STREQUAL "Xcode")
SET(BUILD_IS_SINGLE_CONFIG FALSE)
ENDIF()
IF(CMAKE_CXX_COMPILER_ID MATCHES "Clang")
SET(MY_COMPILER_IS_CLANG 1)
ELSEIF(CMAKE_CXX_COMPILER_ID MATCHES "GNU")
SET(MY_COMPILER_IS_GNU 1)
IF(CMAKE_CXX_COMPILER_VERSION VERSION_LESS 9 AND
NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 8)
SET(MY_COMPILER_IS_GNU_8 1)
ENDIF()
ELSEIF(CMAKE_CXX_COMPILER_ID MATCHES "SunPro")
SET(MY_COMPILER_IS_SUNPRO 1)
ENDIF()
IF(MY_COMPILER_IS_CLANG OR MY_COMPILER_IS_GNU)
SET(MY_COMPILER_IS_GNU_OR_CLANG 1)
ENDIF()
# Maintainer mode is default on only for debug builds using GCC/G++
IF(CMAKE_BUILD_TYPE_UPPER STREQUAL "DEBUG" OR WITH_DEBUG)
IF(MY_COMPILER_IS_GNU)
SET(MYSQL_MAINTAINER_MODE ON CACHE BOOL
"MySQL maintainer-specific development environment")
ENDIF()
ENDIF()
OPTION(WITH_DEFAULT_COMPILER_OPTIONS
"Use flags from cmake/build_configurations/compiler_options.cmake"
ON)
IF(BUILD_CONFIG)
INCLUDE(
${CMAKE_SOURCE_DIR}/cmake/build_configurations/${BUILD_CONFIG}.cmake)
ENDIF()
OPTION(INSTALL_STATIC_LIBRARIES "Install static libraries" ON)
#cmake on 64bit windows/mac/solaris doesn't set CMAKE_SYSTEM_PROCESSOR correctly
SET(MYSQL_MACHINE_TYPE ${CMAKE_SYSTEM_PROCESSOR})
SET(KNOWN_64BIT_ARCHITECTURES
arm64
aarch64
ppc64
ppc64le
s390x
x86_64
)
# Include the platform-specific file. To allow exceptions, this code
# looks for files in order of how specific they are. If there is, for
# example, a generic Linux.cmake and a version-specific
# Linux-2.6.28-11-generic, it will pick Linux-2.6.28-11-generic and
# include it. It is then up to the file writer to include the generic
# version if necessary.
FOREACH(_base
${CMAKE_SYSTEM_NAME}-${CMAKE_SYSTEM_VERSION}-${CMAKE_SYSTEM_PROCESSOR}
${CMAKE_SYSTEM_NAME}-${CMAKE_SYSTEM_VERSION}
${CMAKE_SYSTEM_NAME})
SET(_file ${CMAKE_SOURCE_DIR}/cmake/os/${_base}.cmake)
IF(EXISTS ${_file})
INCLUDE(${_file})
BREAK()
ENDIF()
ENDFOREACH()
IF(UNIX)
OPTION(WITH_INNODB_MEMCACHED "" OFF)
OPTION(ENABLE_MEMCACHED_SASL "Enable SASL on InnoDB Memcached" OFF)
OPTION(ENABLE_MEMCACHED_SASL_PWDB "Enable SASL on InnoDB Memcached" OFF)
ELSE()
OPTION(WITH_INNODB_MEMCACHED "" OFF)
ENDIF()
# Following autotools tradition, add preprocessor definitions
# specified in environment variable CPPFLAGS
IF(DEFINED ENV{CPPFLAGS})
ADD_DEFINITIONS($ENV{CPPFLAGS})
ENDIF()
INCLUDE(CheckTypeSize)
CHECK_TYPE_SIZE("void *" SIZEOF_VOIDP)
MESSAGE(STATUS "SIZEOF_VOIDP ${SIZEOF_VOIDP}")
# On some platforms, cmake may think that CMAKE_SIZEOF_VOID_P == 4
# even if we have configured for 64bit build....
SET(CMAKE_SIZEOF_VOID_P ${SIZEOF_VOIDP})
INCLUDE(compile_flags)
INCLUDE(install_layout)
# Add RPM or DEB platform flags for STANDALONE build.
# Not for DEBUG builds, since both platforms use -O2 and _FORTIFY_SOURCE.
IF(LINUX_STANDALONE AND (LINUX_DEB_PLATFORM OR LINUX_RPM_PLATFORM))
IF(CMAKE_BUILD_TYPE_UPPER STREQUAL "DEBUG" OR WITH_DEBUG)
SET(WITH_PACKAGE_FLAGS_DEFAULT OFF)
ELSE()
SET(WITH_PACKAGE_FLAGS_DEFAULT ON)
ENDIF()
OPTION(WITH_PACKAGE_FLAGS
"Use DEB/RPM compiler flags" ${WITH_PACKAGE_FLAGS_DEFAULT})
ENDIF()
# Do not set package specific flags if language flags already provided
# in environment or on command line.
# And only for gcc (not clang).
IF(MY_COMPILER_IS_GNU AND WITH_PACKAGE_FLAGS AND
NOT CMAKE_C_FLAGS AND NOT CMAKE_CXX_FLAGS)
IF(LINUX_RPM_PLATFORM)
IF(MY_RPM)
ADD_LINUX_RPM_FLAGS()
ELSE()
MESSAGE(WARNING "rpm executable not found")
ENDIF()
ELSEIF(LINUX_DEB_PLATFORM)
IF(MY_DPKG_BUILDFLAGS)
ADD_LINUX_DEB_FLAGS()
ELSE()
MESSAGE(WARNING "dpkg-buildflags executable not found")
MESSAGE(WARNING "Please do 'apt install dpkg-dev'")
ENDIF()
ENDIF()
ENDIF()
IF(WITH_DEFAULT_COMPILER_OPTIONS)
INCLUDE(${CMAKE_SOURCE_DIR}/cmake/build_configurations/compiler_options.cmake)
ENDIF()
INCLUDE(CMakePushCheckState)
# Add macros
INCLUDE(pkg-config)
INCLUDE(character_sets)
INCLUDE(cmake_parse_arguments)
INCLUDE(link_options)
INCLUDE(malloc_utils)
INCLUDE(cpu_info)
INCLUDE(fileutils)
INCLUDE(zlib)
INCLUDE(zstd)
INCLUDE(lz4)
INCLUDE(icu)
INCLUDE(libevent)
INCLUDE(ssl)
INCLUDE(sasl)
INCLUDE(ldap)
INCLUDE(kerberos)
INCLUDE(rpc)
INCLUDE(readline)
INCLUDE(protobuf)
INCLUDE(package_name)
INCLUDE(libutils)
INCLUDE(plugin)
INCLUDE(component)
INCLUDE(install_macros)
INCLUDE(mysql_add_executable)
INCLUDE(curl)
INCLUDE(rapidjson)
INCLUDE(fprofile)
INCLUDE(gloves)
IF(UNIX)
OPTION(WITH_VALGRIND "Valgrind instrumentation" OFF)
ENDIF()
OPTION(WITH_TCMALLOC "Use tcmalloc rather than builtin malloc/free etc." OFF)
OPTION(WITH_TCMALLOC_DEBUG
"Use tcmalloc_debug rather than builtin malloc/free etc." OFF)
IF(WITH_TCMALLOC OR WITH_TCMALLOC_DEBUG)
# Note that libtcmalloc.so reports lots of Mismatched free()/delete/delete[]
# So for valgrind builds, link with libtcmalloc_debug.so
IF(WITH_VALGRIND OR WITH_TCMALLOC_DEBUG)
FIND_MALLOC_LIBRARY(tcmalloc_debug)
ELSE()
FIND_MALLOC_LIBRARY(tcmalloc)
ENDIF()
ENDIF()
OPTION(WITH_JEMALLOC "Use jemalloc rather than builtin malloc/free etc." OFF)
IF(WITH_JEMALLOC)
FIND_MALLOC_LIBRARY(jemalloc)
ENDIF()
IF(WITH_JEMALLOC AND (WITH_TCMALLOC OR WITH_TCMALLOC_DEBUG))
MESSAGE(FATAL_ERROR "Specify only *one* of WITH_TCMALLOC and WITH_JEMALLOC")
ENDIF()
OPTION(ENABLED_PROFILING "Enable profiling" ON)
OPTION(WITHOUT_SERVER OFF)
IF(WIN32)
OPTION(WITH_MSCRT_DEBUG "MS Visual Studio Debug CRT instrumentation" OFF)
ENDIF()
IF(NOT WITHOUT_SERVER)
IF(FPROFILE_GENERATE OR FPROFILE_USE)
# Do not use data from unit testing when optimizing.
OPTION(WITH_UNIT_TESTS "Compile MySQL with unit tests" OFF)
ELSE()
OPTION(WITH_UNIT_TESTS "Compile MySQL with unit tests" ON)
ENDIF()
OPTION(WITH_ROUTER "Build MySQL Router" ON)
ENDIF()
IF(EXISTS ${CMAKE_SOURCE_DIR}/internal/CMakeLists.txt)
SET(WITH_INTERNAL_DEFAULT 1)
ELSE()
SET(WITH_INTERNAL_DEFAULT 0)
ENDIF()
IF(NOT DEFINED WITH_INTERNAL)
SET(WITH_INTERNAL ${WITH_INTERNAL_DEFAULT})
ENDIF()
# On windows we need a non-standard package for SASL.
IF(WITH_INTERNAL AND (NOT WIN32 OR WITH_SASL))
SET(WITH_AUTHENTICATION_LDAP_DEFAULT ON)
ELSE()
SET(WITH_AUTHENTICATION_LDAP_DEFAULT OFF)
ENDIF()
OPTION(WITH_AUTHENTICATION_LDAP
"Report error if the LDAP authentication plugin cannot be built."
${WITH_AUTHENTICATION_LDAP_DEFAULT})
# Currently only supported on Linux
IF(WITH_INTERNAL AND LINUX)
SET(WITH_AUTHENTICATION_KERBEROS_DEFAULT ON)
ELSE()
SET(WITH_AUTHENTICATION_KERBEROS_DEFAULT OFF)
ENDIF()
OPTION(WITH_AUTHENTICATION_KERBEROS
"Report error if the Kerberos authentication plugin cannot be built."
${WITH_AUTHENTICATION_KERBEROS_DEFAULT})
# Default ON if we are building server-side plugins.
# Also default ON in pushbuild, for our community builds.
IF(WITH_AUTHENTICATION_KERBEROS OR
WITH_AUTHENTICATION_LDAP OR
DEFINED ENV{PB2WORKDIR})
SET(WITH_AUTHENTICATION_CLIENT_PLUGINS_DEFAULT ON)
ELSE()
SET(WITH_AUTHENTICATION_CLIENT_PLUGINS_DEFAULT OFF)
ENDIF()
# Enable building of
# The KERBEROS client authentication plugin
# authentication_kerberos_client.so
# The LDAP client authentication plugin
# authentication_ldap_sasl_client.so
OPTION(WITH_AUTHENTICATION_CLIENT_PLUGINS
"Build client-side authentication plugins, even if server-side are disabled"
${WITH_AUTHENTICATION_CLIENT_PLUGINS_DEFAULT})
# On windows we need a non-standard package for CURL.
IF(WITH_INTERNAL AND UNIX)
SET(WITH_CURL_DEFAULT "system")
ELSE()
SET(WITH_CURL_DEFAULT "none")
ENDIF()
OPTION(WITH_LOCK_ORDER
"Build the lock order mutex instrumentation code." OFF)
IF(WITH_LOCK_ORDER)
EXECUTE_PROCESS(
COMMAND ${CMAKE_COMMAND} -E make_directory lock_order
WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
)
ENDIF()
IF(DEFINED WITH_LTO_DEFAULT)
SET(WITH_LTO_DEFAULT ${WITH_LTO_DEFAULT})
ELSE()
SET(WITH_LTO_DEFAULT OFF)
ENDIF()
OPTION(WITH_LTO
"Enable the link-time optimizer. Currently works for gcc7/gcc8/gcc9/macos only."
${WITH_LTO_DEFAULT}
)
IF(CMAKE_C_FLAGS MATCHES " -flto" OR CMAKE_CXX_FLAGS MATCHES " -flto")
SET(CMAKE_COMPILER_FLAG_WITH_LTO 1)
ENDIF()
include(CheckCSourceCompiles)
include(CheckCXXSourceCompiles)
# We need some extra FAIL_REGEX patterns
# Note that CHECK_C_SOURCE_COMPILES is a misnomer, it will also link.
MACRO (MY_CHECK_C_COMPILER_FLAG FLAG RESULT)
CMAKE_PUSH_CHECK_STATE()
STRING_APPEND(CMAKE_REQUIRED_FLAGS " ${FLAG}")
CHECK_C_SOURCE_COMPILES("int main(void) { return 0; }" ${RESULT}
FAIL_REGEX "unknown argument ignored"
FAIL_REGEX "argument unused during compilation"
FAIL_REGEX "unsupported .*option"
FAIL_REGEX "unknown .*option"
FAIL_REGEX "unrecognized .*option"
FAIL_REGEX "ignoring unknown option"
FAIL_REGEX "[Ww]arning: [Oo]ption"
FAIL_REGEX "error: visibility"
FAIL_REGEX "warning: visibility"
)
CMAKE_POP_CHECK_STATE()
ENDMACRO()
MACRO (MY_CHECK_CXX_COMPILER_FLAG FLAG RESULT)
CMAKE_PUSH_CHECK_STATE()
STRING_APPEND(CMAKE_REQUIRED_FLAGS " ${FLAG}")
CHECK_CXX_SOURCE_COMPILES("int main(void) { return 0; }" ${RESULT}
FAIL_REGEX "unknown argument ignored"
FAIL_REGEX "argument unused during compilation"
FAIL_REGEX "unsupported .*option"
FAIL_REGEX "unknown .*option"
FAIL_REGEX "unrecognized .*option"
FAIL_REGEX "ignoring unknown option"
FAIL_REGEX "[Ww]arning: [Oo]ption"
FAIL_REGEX "error: visibility"
FAIL_REGEX "warning: visibility"
)
CMAKE_POP_CHECK_STATE()
ENDMACRO()
# Check whether a specific warning option is supported.
# Intended use is primarily to silence warnings from third-party code.
# If *our* code has warnings with gcc[56789] or clang[345678] the
# code should be fixed, rather than silencing the compiler warnings.
#
# Returns the corresponding "-Wno-<option>" if supported, 0 otherwise.
# WARNING_OPTION should be as found in clang/gcc documentation.
# Note: Sun Studio accepts/ignores anything starting with "-W".
# Visual Studio has a few /W options, but are totally different.
# Hence we check for gcc/clang only.
# No return value for functions in cmake, so we use an output argument.
FUNCTION(MY_CHECK_CXX_COMPILER_WARNING WARNING_OPTION RETURN_VALUE)
# Strip off possible leading -Wno- or -W
STRING(REGEX REPLACE "^-Wno-" "" WARNING_OPTION ${WARNING_OPTION})
STRING(REGEX REPLACE "^-W" "" WARNING_OPTION ${WARNING_OPTION})
# Use HAVE_CXX_W_warning_option as cache variable.
STRING(REPLACE "-" "_" VAR_NAME ${WARNING_OPTION})
STRING(REPLACE "=" "_" VAR_NAME ${VAR_NAME})
STRING(REPLACE "c++" "cpp" VAR_NAME ${VAR_NAME})
SET(VAR_NAME "HAVE_CXX_W_${VAR_NAME}")
IF(MY_COMPILER_IS_GNU_OR_CLANG)
MY_CHECK_CXX_COMPILER_FLAG("-W${WARNING_OPTION}" ${VAR_NAME})
ELSE()
SET(${VAR_NAME} 0 CACHE INTERNAL "-W${WARNING_OPTION} not supported")
ENDIF()
IF(${VAR_NAME})
SET(${RETURN_VALUE} "-Wno-${WARNING_OPTION}" PARENT_SCOPE)
ELSE()
SET(${RETURN_VALUE} 0 PARENT_SCOPE)
ENDIF()
ENDFUNCTION()
MACRO(MY_SANITIZER_CHECK SAN_OPT ADD_OPTIMIZATION RESULT)
MY_CHECK_C_COMPILER_FLAG("${SAN_OPT}" C_RESULT)
MY_CHECK_CXX_COMPILER_FLAG("${SAN_OPT}" CXX_RESULT)
IF(C_RESULT AND CXX_RESULT)
STRING_APPEND(CMAKE_C_FLAGS " ${SAN_OPT}")
STRING_APPEND(CMAKE_CXX_FLAGS " ${SAN_OPT}")
# We switch on basic optimization also for debug builds.
# We disable inlining for stack trace readability.
# With optimization we may get some warnings, so we switch off -Werror
IF(${ADD_OPTIMIZATION})
IF(MSVC)
STRING_APPEND(CMAKE_C_FLAGS " -O1 /Ob0")
STRING_APPEND(CMAKE_CXX_FLAGS " -O1 /Ob0")
ELSE()
STRING_APPEND(CMAKE_C_FLAGS " -O1 -fno-inline")
STRING_APPEND(CMAKE_CXX_FLAGS " -O1 -fno-inline")
ENDIF()
IF(NOT SANITIZE_MAINTAINER_MODE)
SET(MYSQL_MAINTAINER_MODE OFF CACHE BOOL
"MySQL maintainer-specific development environment" FORCE)
ENDIF()
ENDIF()
SET(${RESULT} 1)
ELSE()
SET(${RESULT} 0)
ENDIF()
ENDMACRO()
OPTION(WITH_ASAN "Enable address sanitizer" OFF)
IF(WITH_ASAN)
IF(WIN32_CLANG)
# NOTE: We do _not_ modify CMAKE_C_FLAGS / CMAKE_CXX_FLAGS to add
# -fsanitize=address here yet; Clang (at least of 5.0.0) requires /MT,
# but CMake adds /MDd to all feature checks almost no matter what we do.
# For the same reason, we have to enable it unconditionalyl without
# doing a feature test; we know it's working. Modifying the flags happens
# below, near the end.
SET(HAVE_ASAN 1)
# Get the path to the ASAN support libraries.
GET_FILENAME_COMPONENT(ASAN_LIB_DIR ${CMAKE_CXX_COMPILER} DIRECTORY)
SET(ASAN_LIB_DIR "${ASAN_LIB_DIR}/../lib/clang/${CMAKE_CXX_COMPILER_VERSION}/lib/windows")
GET_FILENAME_COMPONENT(ASAN_LIB_DIR ${ASAN_LIB_DIR} REALPATH)
ELSE()
MY_SANITIZER_CHECK("-fsanitize=address" TRUE WITH_ASAN_OK)
IF(WITH_ASAN_OK)
OPTION(WITH_ASAN_SCOPE "Enable -fsanitize-address-use-after-scope" ON)
SET(HAVE_ASAN 1)
# This works with clang, but not gcc it seems.
MY_CHECK_CXX_COMPILER_FLAG(
"-fsanitize=address -fsanitize-address-use-after-scope"
HAVE_SANITIZE_SCOPE)
IF(WITH_ASAN_SCOPE AND HAVE_SANITIZE_SCOPE)
STRING_APPEND(CMAKE_C_FLAGS " -fsanitize-address-use-after-scope")
STRING_APPEND(CMAKE_CXX_FLAGS " -fsanitize-address-use-after-scope")
ENDIF()
ELSE()
MESSAGE(FATAL_ERROR "Do not know how to enable address sanitizer")
ENDIF()
ENDIF()
ENDIF()
OPTION(WITH_LSAN "Enable leak sanitizer" OFF)
IF(WITH_LSAN)
MY_SANITIZER_CHECK("-fsanitize=leak"
TRUE WITH_LSAN_OK)
IF(NOT WITH_LSAN_OK)
MESSAGE(FATAL_ERROR "Do not know how to enable leak sanitizer")
ELSE()
SET(HAVE_LSAN 1)
ENDIF()
ENDIF()
OPTION(WITH_MSAN "Enable memory sanitizer" OFF)
IF(WITH_MSAN)
MY_SANITIZER_CHECK("-fsanitize=memory -fsanitize-memory-track-origins"
TRUE WITH_MSAN_OK)
IF(NOT WITH_MSAN_OK)
MESSAGE(FATAL_ERROR "Do not know how to enable memory sanitizer")
ELSE()
MESSAGE(WARNING "Memory sanitizer support is currently experimental.")
ENDIF()
ENDIF()
OPTION(WITH_UBSAN "Enable undefined behavior sanitizer" OFF)
IF(WITH_UBSAN)
MY_SANITIZER_CHECK("-fsanitize=undefined" TRUE WITH_UBSAN_OK)
IF(NOT WITH_UBSAN_OK)
MESSAGE(FATAL_ERROR
"Do not know how to enable undefined behavior sanitizer")
ELSE()
SET(HAVE_UBSAN 1)
ENDIF()
ENDIF()
OPTION(WITH_TSAN "Enable thread sanitizer" OFF)
IF(WITH_TSAN)
MY_SANITIZER_CHECK("-fsanitize=thread" TRUE WITH_TSAN_OK)
IF(NOT WITH_TSAN_OK)
MESSAGE(FATAL_ERROR "Do not know how to enable thread sanitizer")
ELSE()
MESSAGE(WARNING "Thread sanitizer support is currently experimental.")
SET(HAVE_TSAN 1)
ENDIF()
ENDIF()
IF(WITH_ASAN AND WITH_MSAN)
MESSAGE(FATAL_ERROR
"Cannot use AddressSanitizer and MemorySanitizer together")
ENDIF()
IF(WITH_ASAN OR WITH_LSAN OR WITH_UBSAN)
SET(HANDLE_FATAL_SIGNALS_DEFAULT 0)
ELSE()
SET(HANDLE_FATAL_SIGNALS_DEFAULT 1)
ENDIF()
OPTION(HANDLE_FATAL_SIGNALS
"Handle fatal signals with internal signal handler"
${HANDLE_FATAL_SIGNALS_DEFAULT})
# Older versions of ccache must be disabled: export CCACHE_DISABLE=1
# See http://www.cmake.org/Wiki/CTest/Coverage
OPTION(ENABLE_GCOV "Enable gcov (debug, Linux builds only)" OFF)
IF (ENABLE_GCOV AND NOT WIN32 AND NOT APPLE)
STRING_APPEND(CMAKE_C_FLAGS " -fprofile-arcs -ftest-coverage -DHAVE_GCOV")
STRING_APPEND(CMAKE_CXX_FLAGS " -fprofile-arcs -ftest-coverage -DHAVE_GCOV")
STRING_APPEND(CMAKE_EXE_LINKER_FLAGS " -fprofile-arcs -ftest-coverage -lgcov")
ENDIF()
OPTION(ENABLE_GPROF "Enable gprof (optimized, Linux builds only)" OFF)
IF (ENABLE_GPROF AND NOT WIN32 AND NOT APPLE)
STRING_APPEND(CMAKE_C_FLAGS " -pg")
STRING_APPEND(CMAKE_CXX_FLAGS " -pg")
STRING_APPEND(CMAKE_EXE_LINKER_FLAGS " -pg")
ENDIF()
#Add utf-8 flag for visual studio 2015 or higher version, to disable warnings about code page(936)
IF (WIN32)
IF(CMAKE_GENERATOR MATCHES "Visual Studio" AND (CMAKE_GENERATOR MATCHES "2019" OR CMAKE_GENERATOR MATCHES "2017" OR CMAKE_GENERATOR MATCHES "2015"))
STRING_APPEND(CMAKE_CXX_FLAGS " /utf-8")
ENDIF()