/
CMakeLists.txt
1143 lines (947 loc) 路 40.3 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
# -*- mode: CMAKE; -*-
# ------------------------------------------------------------------------------
# General
# ------------------------------------------------------------------------------
cmake_minimum_required(VERSION 3.21)
message(STATUS "CMake version: ${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}.${CMAKE_PATCH_VERSION}")
set(CMAKE_POLICY_DEFAULT_CMP0077 NEW)
if (NOT CMAKE_BUILD_TYPE)
set(CMAKE_BUILD_TYPE Release
CACHE STRING
"Choose the type of build, options are: None Debug Release RelWithDebInfo MinSizeRel."
FORCE
)
endif ()
if (NOT (CMAKE_BUILD_TYPE STREQUAL "Debug"
OR CMAKE_BUILD_TYPE STREQUAL "Release"
OR CMAKE_BUILD_TYPE STREQUAL "RelWithDebInfo"
OR CMAKE_BUILD_TYPE STREQUAL "MinSizeRel"
OR CMAKE_BUILD_TYPE STREQUAL "None"))
message(FATAL_ERROR "expecting CMAKE_BUILD_TYPE: None Debug Release RelWithDebInfo MinSizeRel, got ${CMAKE_BUILD_TYPE}.")
endif ()
string(TOUPPER ${CMAKE_BUILD_TYPE} CMAKE_BUILD_TYPE_UPPER)
# where to find CMAKE modules
set(CMAKE_MODULE_PATH ${CMAKE_SOURCE_DIR}/cmake ${CMAKE_MODULE_PATH})
option(SKIP_PACKAGING "" OFF)
# enable frontend build
option(USE_FRONTEND "build the browser-based frontend (requires yarn and nodejs)" ON)
# be verbose about flags used
option(VERBOSE "be verbose about flags used" OFF)
# treat warnings as errors on some platforms
option(USE_FAIL_ON_WARNINGS "treat warnings as errors" ON)
# use strictly required OpenSSL version (from ./VERSIONS file)
option(USE_STRICT_OPENSSL_VERSION "use strictly required OpenSSL version (from ./VERSIONS file)" OFF)
option(USE_MINIMAL_DEBUGINFO "use minimal debug symbols for builds containing debug information" OFF)
find_package(Git 1.5.3 REQUIRED)
# ------------------------------------------------------------------------------
# VERSION information
# ------------------------------------------------------------------------------
# stable release: MAJOR.MINOR.PATCH
# hot fix: MAJOR.MINOR.PATCH-FIXNUMBER
# unstable release: MAJOR.MINOR.PATCH-TYPE.NUMBER
# devel: MAJOR.MINOR.0-devel
#
# These are mapped to the following variables:
#
# ARANGODB_VERSION_MAJOR = MAJOR
# ARANGODB_VERSION_MINOR = MINOR
# ARANGODB_VERSION_PATCH = PATCH
#
# for pre-releases, otherwise empty:
#
# ARANGODB_VERSION_PRELEASE_TYPE = TYPE
# ARANGODB_VERSION_PRELEASE_NUMBER = NUMBER
#
set(ARANGODB_VERSION_MAJOR "3")
set(ARANGODB_VERSION_MINOR "12")
# when building the nightly ARANGODB_VERSION_PATCH will be set
if (NOT DEFINED ARANGODB_VERSION_PATCH)
set(ARANGODB_VERSION_PATCH "1")
set(ARANGODB_VERSION_RELEASE_TYPE "devel")
set(ARANGODB_VERSION_RELEASE_NUMBER "")
else()
unset (ARANGODB_VERSION_RELEASE_TYPE) # do not remove space
unset (ARANGODB_VERSION_RELEASE_NUMBER) # do not remove space
endif()
# unset TYPE and NUMBER in case they are empty
if (DEFINED ARANGODB_VERSION_RELEASE_TYPE)
if (ARANGODB_VERSION_RELEASE_TYPE STREQUAL "")
unset (ARANGODB_VERSION_RELEASE_TYPE) # do not remove space
unset (ARANGODB_VERSION_RELEASE_NUMBER) # do not remove space
endif()
else()
unset (ARANGODB_VERSION_RELEASE_NUMBER) # do not remove space
endif()
if (DEFINED ARANGODB_VERSION_RELEASE_NUMBER)
if (ARANGODB_VERSION_RELEASE_NUMBER STREQUAL "")
unset (ARANGODB_VERSION_RELEASE_NUMBER) # do not remove space
endif()
endif()
# semantic version
set(ARANGODB_PLAIN_VERSION "${ARANGODB_VERSION_MAJOR}.${ARANGODB_VERSION_MINOR}.${ARANGODB_VERSION_PATCH}")
if (DEFINED ARANGODB_VERSION_RELEASE_TYPE)
if (DEFINED ARANGODB_VERSION_RELEASE_NUMBER)
set(ARANGODB_VERSION "${ARANGODB_PLAIN_VERSION}-${ARANGODB_VERSION_RELEASE_TYPE}.${ARANGODB_VERSION_RELEASE_NUMBER}")
else()
set(ARANGODB_VERSION "${ARANGODB_PLAIN_VERSION}-${ARANGODB_VERSION_RELEASE_TYPE}")
endif()
else()
set(ARANGODB_VERSION "${ARANGODB_PLAIN_VERSION}")
endif()
set(ARANGODB_JS_VERSION "js")
message(STATUS "ARANGODB PLAIN VERSION: ${ARANGODB_PLAIN_VERSION}")
message(STATUS "ARANGODB VERSION: ${ARANGODB_VERSION}")
message(STATUS "ARANGODB JS VERSION: ${ARANGODB_JS_VERSION}")
################################################################################
# SNAP version
################################################################################
set(ARANGODB_SNAP_REVISION "1")
message(STATUS "SNAP REVISION: ${ARANGODB_SNAP_REVISION}")
# ------------------------------------------------------------------------------
#
# ------------------------------------------------------------------------------
project(arangodb3 LANGUAGES CXX C ASM VERSION ${ARANGODB_VERSION_MAJOR}.${ARANGODB_VERSION_MINOR})
# Enable CMake's Testing facilities.
#
# This enables you to use the add_test cmake command to add a test which is
# automatically run by executing ctest
enable_testing()
set(BUILD_SHARED_LIBS OFF)
# required for clang completion in editors - must be set after creating project
set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
if (USE_FAIL_ON_WARNINGS
AND CMAKE_GENERATOR MATCHES "^Visual Studio"
AND CMAKE_GENERATOR_TOOLSET STREQUAL "ClangCL")
message(WARNING [[
clang-cl is used with USE_FAIL_ON_WARNINGS (i.e. /WX).
The build will probably fail, because system header includes aren't passed
as system header includes to clang-cl through the VS toolchain.
]])
endif()
# Static executables:
option(STATIC_EXECUTABLES "produce static executables" OFF)
if (STATIC_EXECUTABLES)
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -static")
set(CMAKE_FIND_LIBRARY_SUFFIXES ".a")
endif()
# enable V8/JavaScript in executables.
# note that V8 will always be built, regardless of the value of this option.
# this is required because the V8 build step also builds ICU, which is needed
# in all programs.
# if set to OFF, V8 will not be linked to arangod and the client-tools,
# and V8 integration code for arangod will not be compiled.
# additionally, arangosh will not be built.
# setting the option to OFF will further disable all JavaScript support in
# arangod, rendering the web UI, JavaScript transactions, AQL user-defined
# functions (UDFs), Foxx and some other smaller features unusable.
# setting this option to OFF also renders many tests unusable as many tests
# depend on JavaScript.
# setting the option to OFF is highly experimental option and not well tested.
# use at your own risk!
option(USE_V8 "build with V8/JavaScript support" ON)
if (USE_V8)
add_definitions("-DUSE_V8=1")
endif ()
# enable dtrace
option(USE_DTRACE "enable dtrace probes" OFF)
if (USE_DTRACE)
add_definitions("-DUSE_DTRACE=1")
endif ()
# enable code coverage
option(USE_COVERAGE "enable gcov code coverage" OFF)
if (USE_COVERAGE)
add_compile_options(-fno-stack-protector -fprofile-arcs -ftest-coverage)
add_link_options(--coverage)
add_definitions("-DUSE_COVERAGE=1")
endif ()
# enable Enterprise Edition features
set(ENTERPRISE_INCLUDE_DIR "enterprise")
option(USE_ENTERPRISE "enable enterprise build" OFF)
# we want the following definitions to be in effect for both rocksdb and arangodb
add_definitions("-DNROCKSDB_THREAD_STATUS")
add_definitions("-DROCKSDB_SUPPORT_THREAD_LOCAL")
# for the packages
set(ARANGODB_PACKAGE_VENDOR "ArangoDB GmbH")
set(ARANGODB_PACKAGE_CONTACT "info@arangodb.com")
set(ARANGODB_DISPLAY_NAME "ArangoDB")
set(ARANGODB_URL_INFO_ABOUT "https://www.arangodb.com")
set(ARANGODB_HELP_LINK "https://docs.arangodb.com/${ARANGODB_VERSION_MAJOR}.${ARANGODB_VERSION_MINOR}/")
set(ARANGODB_CONTACT "hackers@arangodb.com")
set(ARANGODB_FRIENDLY_STRING "ArangoDB - the native multi-model NoSQL database")
# binaries
set(BIN_ARANGOBENCH arangobench)
set(BIN_ARANGOBACKUP arangobackup)
set(BIN_ARANGOD arangod)
set(BIN_ARANGODUMP arangodump)
set(BIN_ARANGOEXPORT arangoexport)
set(BIN_ARANGOIMPORT arangoimport)
set(BIN_ARANGORESTORE arangorestore)
set(BIN_ARANGOSH arangosh)
set(BIN_ARANGOVPACK arangovpack)
# test binaries
set(BIN_ARANGODB_TESTS arangodbtests)
set(CLEAN_AUTOGENERATED_FILES)
set(PACKAGES_LIST)
set(COPY_PACKAGES_LIST)
set(CLEAN_PACKAGES_LIST)
set(INSTALL_CONFIGFILES_LIST)
# ------------------------------------------------------------------------------
# update files containing VERSION information
# ------------------------------------------------------------------------------
configure_file(
"${CMAKE_CURRENT_SOURCE_DIR}/lib/Basics/build.h.in"
"${CMAKE_CURRENT_BINARY_DIR}/lib/Basics/build.h"
NEWLINE_STYLE UNIX
)
option(ARANGODB_BUILD_DATE "Specific build date set from the outside (leave empty to auto-generate)" "")
if (ARANGODB_BUILD_DATE STREQUAL "")
if (NOT EXISTS "${CMAKE_CURRENT_BINARY_DIR}/lib/Basics/build-date.h")
# auto-generate build date
string(TIMESTAMP ARANGODB_BUILD_DATE "%Y-%m-%d %H:%M:%S")
set(GENERATE_BUILD_DATE ON)
else ()
# build-date.h file already exists. whatever is in there will be kept
set(GENERATE_BUILD_DATE OFF)
endif ()
else ()
# forcefully recreate build-date.h file from provided date
set(GENERATE_BUILD_DATE ON)
endif ()
if (NOT DEFINED GENERATE_BUILD_DATE OR GENERATE_BUILD_DATE)
set(GENERATE_BUILD_DATE ON CACHE INTERNAL "whether we should generate the build date")
configure_file(
"${CMAKE_CURRENT_SOURCE_DIR}/lib/Basics/build-date.h.in"
"${CMAKE_CURRENT_BINARY_DIR}/lib/Basics/build-date.h"
NEWLINE_STYLE UNIX
)
else ()
set(GENERATE_BUILD_DATE OFF CACHE INTERNAL "whether we should generate the build date")
endif ()
configure_file(
"${CMAKE_CURRENT_SOURCE_DIR}/lib/Basics/VERSION.in"
"${CMAKE_CURRENT_SOURCE_DIR}/ARANGO-VERSION"
NEWLINE_STYLE UNIX
)
################################################################################
## Find the git revision
################################################################################
function(determine_repository_version source_dir build_repository have_build_repository)
# Get commit hash
execute_process(
WORKING_DIRECTORY ${source_dir}
COMMAND ${GIT_EXE} rev-parse --short HEAD
OUTPUT_VARIABLE COMMIT_RAW
)
if (NOT COMMIT_RAW)
message(FATAL_ERROR "Can't extract current commit with the command: 'git rev-parse --short HEAD'")
endif()
string(STRIP ${COMMIT_RAW} COMMIT_SHORT)
if (NOT DEFINED BUILD_REPO_INFO OR BUILD_REPO_INFO STREQUAL "default")
execute_process(
WORKING_DIRECTORY ${source_dir}
COMMAND ${GIT_EXE} branch --show-current
OUTPUT_VARIABLE BRANCH_NAME_RAW)
if (NOT BRANCH_NAME_RAW)
# For example, in docker we do 'checkout'. Hence, it is impossible to detect branch
set(${build_repository} "${COMMIT_SHORT}" PARENT_SCOPE)
set(${have_build_repository} "1" PARENT_SCOPE)
else()
string(STRIP ${BRANCH_NAME_RAW} BRANCH_NAME)
set(${build_repository} "refs/${BRANCH_NAME} ${COMMIT_SHORT}" PARENT_SCOPE)
set(${have_build_repository} "1" PARENT_SCOPE)
endif()
elseif(BUILD_REPO_INFO STREQUAL "release")
if ("${ARANGODB_VERSION_RELEASE_NUMBER}" STREQUAL "" AND ARANGODB_VERSION_RELEASE_TYPE MATCHES "^[1-9][0-9]*$")
string(REPLACE "-" "." RELEASE_TAG ${ARANGODB_VERSION})
else()
set(RELEASE_TAG ${ARANGODB_VERSION})
endif()
set(RELEASE_TAG "v${RELEASE_TAG}")
execute_process(
WORKING_DIRECTORY ${source_dir}
COMMAND ${GIT_EXE} describe --all --tags --match ${RELEASE_TAG}
OUTPUT_VARIABLE TAG_RAW)
if (NOT TAG_RAW)
message(FATAL_ERROR "Can't extract tag using the command: 'git describe --all --tags --match v${ARANGODB_PLAIN_VERSION}")
else()
string(STRIP ${TAG_RAW} TAG)
set(${build_repository} "refs/${TAG} ${COMMIT_SHORT}" PARENT_SCOPE)
set(${have_build_repository} "1" PARENT_SCOPE)
endif()
elseif(BUILD_REPO_INFO STREQUAL "nightly")
set(${build_repository} "refs/head/${ARANGODB_VERSION_MAJOR}.${ARANGODB_VERSION_MINOR} ${COMMIT_SHORT}" PARENT_SCOPE)
set(${have_build_repository} "1" PARENT_SCOPE)
else ()
set(${build_repository} "GIT FAILED TO RETRIEVE THE VERSION - UNSUPPORTED BUILD MODE" PARENT_SCOPE)
set(${have_build_repository} "1" PARENT_SCOPE)
endif()
endfunction()
find_program (GIT_EXE git)
if (DEFINED GIT_EXE AND IS_DIRECTORY "${CMAKE_SOURCE_DIR}/.git")
determine_repository_version(${CMAKE_SOURCE_DIR} ARANGODB_BUILD_REPOSITORY HAVE_ARANGODB_BUILD_REPOSITORY)
else()
set(ARANGODB_BUILD_REPOSITORY "")
set(HAVE_ARANGODB_BUILD_REPOSITORY "0")
endif()
if (DEFINED GIT_EXE AND USE_ENTERPRISE AND IS_DIRECTORY "${CMAKE_SOURCE_DIR}/enterprise/.git")
determine_repository_version(${CMAKE_SOURCE_DIR}/enterprise ENTERPRISE_BUILD_REPOSITORY HAVE_ENTERPRISE_BUILD_REPOSITORY)
else ()
set(ENTERPRISE_BUILD_REPOSITORY "")
set(HAVE_ENTERPRISE_BUILD_REPOSITORY "0")
endif()
if (DEFINED OSKAR_BUILD_REPOSITITORY)
set(HAVE_OSKAR_BUILD_REPOSITORY "1")
else ()
set(OSKAR_BUILD_REPOSITORY "")
set(HAVE_OSKAR_BUILD_REPOSITORY "0")
endif ()
configure_file(
"${CMAKE_CURRENT_SOURCE_DIR}/lib/Basics/build-repository.h.in"
"${CMAKE_CURRENT_BINARY_DIR}/lib/Basics/build-repository.h"
NEWLINE_STYLE UNIX
)
if (VERBOSE)
message(STATUS "ARANGODB_BUILD_REPOSITORY=\"${ARANGODB_BUILD_REPOSITORY}\"")
message(STATUS "ENTERPRISE_BUILD_REPOSITORY=\"${ENTERPRISE_BUILD_REPOSITORY}\"")
endif ()
################################################################################
## OPERATING SYSTEM
################################################################################
if(CMAKE_SYSTEM_NAME MATCHES ".*Linux")
set(LINUX TRUE)
elseif (CMAKE_SYSTEM_NAME MATCHES "kFreeBSD.*")
set(FREEBSD TRUE)
elseif (CMAKE_SYSTEM_NAME MATCHES "kNetBSD.*|NetBSD.*")
set(NETBSD TRUE)
elseif (CMAKE_SYSTEM_NAME MATCHES "kOpenBSD.*|OpenBSD.*")
set(OPENBSD TRUE)
elseif (CMAKE_SYSTEM_NAME MATCHES ".*GNU.*")
set(GNU TRUE)
elseif (CMAKE_SYSTEM_NAME MATCHES ".*BSDI.*")
set(BSDI TRUE)
elseif (CMAKE_SYSTEM_NAME MATCHES "DragonFly.*|FreeBSD")
set(FREEBSD TRUE)
elseif (CMAKE_SYSTEM_NAME MATCHES "SYSV5.*")
set(SYSV5 TRUE)
endif ()
# ------------------------------------------------------------------------------
# user options
# ------------------------------------------------------------------------------
option(
USE_JEMALLOC
"use jemalloc memory allocator"
ON
)
option(
USE_LIBUNWIND
"use libunwind for stack traces"
ON
)
option(USE_BUILD_ID_READER "Add code to read arangod's build-id from within arangod" ON)
if (USE_BUILD_ID_READER)
add_definitions(-DUSE_BUILD_ID_READER=true)
else ()
add_definitions(-DUSE_BUILD_ID_READER=false)
endif ()
# Guess whether we're using mold
execute_process(
COMMAND ${CMAKE_CXX_COMPILER} ${CMAKE_EXE_LINKER_FLAGS} -Wl,--version
OUTPUT_VARIABLE LINKER_VERSION_OUT)
if (LINKER_VERSION_OUT MATCHES ^mold)
SET(LINKER_IS_MOLD TRUE)
else ()
SET(LINKER_IS_MOLD FALSE)
endif ()
# mold doesn't support the linker scripts currently used for the build id reader, and will result in the error
# mold: fatal: /home/tobias/Documents/ArangoDB/arangodb/arangodb/lib/BuildId/BuildId.ld:1: build_id_start = ADDR(.note.gnu.build-id);
# ^ unknown linker script token
# . Let's warn about this early, and how to work around it:
if (LINKER_IS_MOLD AND USE_BUILD_ID_READER)
message(SEND_ERROR "It looks like you're using mold as a linker. That doesn't work together with USE_BUILD_ID_READER. Either disable USE_BUILD_ID_READER, or use another linker.")
endif ()
################################################################################
## EXTERNAL PROGRAMS
################################################################################
set(MAKE make)
find_package(PythonInterp 3 EXACT REQUIRED)
get_filename_component(PYTHON_EXECUTABLE "${PYTHON_EXECUTABLE}" REALPATH)
set($ENV{PYTHON_EXECUTABLE} ${PYTHON_EXECUTABLE})
execute_process(
COMMAND ${PYTHON_EXECUTABLE} -c "from shutil import which"
RESULT_VARIABLE EXIT_CODE
OUTPUT_QUIET
)
if (NOT "${EXIT_CODE}" EQUAL "0")
message(FATAL_ERROR "python shutil.which package is required! ")
endif()
# FIXME the build containers seem to have a
# /usr/bin/ch(mod|own) to prevent the search
# to find those files the NO_DEFAULT_PATH
# argument is passed
find_program (MAKE make gmake)
find_program(
CHMOD_EXECUTABLE chmod
PATHS "/bin/" "/usr/bin/"
NO_DEFAULT_PATH
)
message(STATUS "chmod found in ${CHMOD_EXECUTABLE}")
find_program(
CHOWN_EXECUTABLE chown
PATHS "/bin" "/usr/bin"
NO_DEFAULT_PATH
)
message(STATUS "chown found in ${CHOWN_EXECUTABLE}")
################################################################################
## ARCHITECTURE
################################################################################
math(EXPR BITS "8*${CMAKE_SIZEOF_VOID_P}")
################################################################################
## COMPILER FEATURES
################################################################################
if (CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
set(CMAKE_COMPILER_IS_CLANG 1)
elseif (CMAKE_CXX_COMPILER_ID STREQUAL "AppleClang")
set(CMAKE_COMPILER_IS_CLANG 1)
endif ()
set(BASE_FLAGS "" CACHE STRING "base flags")
set(BASE_C_FLAGS "${CMAKE_C_FLAGS} $ENV{CFLAGS}" CACHE STRING "base C flags")
set(BASE_CXX_FLAGS "${CMAKE_CXX_FLAGS} $ENV{CXXFLAGS}" CACHE STRING "base C++ flags")
set(BASE_LD_FLAGS "$ENV{LDFLAGS}" CACHE STRING "base linker flags")
set(BASE_LIBS "$ENV{LIBS}" CACHE STRING "base libraries")
include(CheckCompilerVersion)
CheckCompilerVersion(
11.2 # GCC
16.0 # Clang
)
if (CMAKE_COMPILER_IS_CLANG)
if(CMAKE_CXX_COMPILER_VERSION VERSION_LESS "16.0")
message(WARNING "ArangoDB requires clang 16.0 or newer, building with older compiler versions is unsupported")
endif()
list(APPEND BASE_LIBS atomic)
endif ()
# need c++20
# XXX this should really be set on a per target level using cmake compile_features capabilities
set(CMAKE_CXX_STANDARD 20)
# turn off compiler language extensions (e.g. don't use -std=gnu++20, but
# -std=c++20).
set(CMAKE_CXX_EXTENSIONS OFF)
# need threads
find_package(Threads REQUIRED)
set(CMAKE_EXE_LINKER_FLAGS
"${CMAKE_EXE_LINKER_FLAGS} ${BASE_LD_FLAGS}"
)
################################################################################
## TARGET ARCHITECTURE
################################################################################
include(OptimizeForArchitecture)
set(BASE_FLAGS "${BASE_FLAGS} ${ARCHITECTURE_OPTIMIZATIONS}")
################################################################################
## BACKTRACE
################################################################################
# iresearch uses backtrace, so we need to find and link libexecinfo
# for the case that we are on libmusl and not on glibc
find_package(Backtrace)
if (Backtrace_LIBRARY)
set(BT_LIBS ${Backtrace_LIBRARY} CACHE PATH "Debug Helper libraries")
else()
set(BT_LIBS "" CACHE PATH "Debug Helper libraries")
endif()
################################################################################
## ASSEMBLER OPTIMIZATIONS
################################################################################
# Allow to prohibit assembler optimization code explicitly
if (ARCH_AMD64)
SET(ASM_OPTIMIZATIONS_DEFAULT ON)
else (ARCH_AMD64)
SET(ASM_OPTIMIZATIONS_DEFAULT OFF)
endif (ARCH_AMD64)
option(ASM_OPTIMIZATIONS "whether hand-optimized assembler code should be used"
${ASM_OPTIMIZATIONS_DEFAULT})
if (ASM_OPTIMIZATIONS)
add_definitions("-DASM_OPTIMIZATIONS=1")
else (ASM_OPTIMIZATIONS)
add_definitions("-DASM_OPTIMIZATIONS=0")
endif (ASM_OPTIMIZATIONS)
################################################################################
## MAINTAINER MODE
################################################################################
option(USE_MAINTAINER_MODE
"whether we want to have assertions and other development features"
OFF
)
if (USE_MAINTAINER_MODE)
add_definitions("-DIRESEARCH_DEBUG")
add_definitions("-DARANGODB_ENABLE_MAINTAINER_MODE=1")
if (CMAKE_COMPILER_IS_GNUCC AND NOT CMAKE_BUILD_TYPE STREQUAL "Debug")
add_definitions("-D_FORTIFY_SOURCE=2")
endif()
find_package(FLEX)
find_package(BISON)
# these are required for generateREADME.sh
find_program(FGREP_EXECUTABLE fgrep)
find_program(SED_EXECUTABLE sed)
find_program(AWK_EXECUTABLE awk)
endif ()
option(USE_GOOGLE_TESTS "Compile C++ unit tests" ON)
if (USE_GOOGLE_TESTS)
add_definitions("-DARANGODB_USE_GOOGLE_TESTS=1")
endif()
include(debugInformation)
find_program(READELF_EXECUTABLE readelf)
detect_binary_id_type(CMAKE_DEBUG_FILENAMES_SHA_SUM)
################################################################################
## FAILURE TESTS
################################################################################
option(USE_FAILURE_TESTS
"whether we want to have failure tests compiled in"
OFF
)
if (USE_FAILURE_TESTS)
add_definitions("-DARANGODB_ENABLE_FAILURE_TESTS=1")
endif ()
################################################################################
## INTERPROCEDURAL OPTIMIZATION (LINK TIME OPTIMIZATION)
################################################################################
set(USE_IPO AUTO CACHE STRING "Use interprocedural optimization: ON, OFF or AUTO")
set_property(CACHE USE_IPO PROPERTY STRINGS AUTO ON OFF)
set(IPO_ENABLED False)
# Determine value if IPO_ENABLED from USE_IPO and CMAKE_BUILD_TYPE
if (USE_IPO STREQUAL "AUTO")
# When USE_IPO=AUTO, enable IPO for optimized / release builds.
# But to work around a g++ segfault triggered by using both -flto and
# -fno-devirtualize-functions, we disable IPO when using google tests, because
# this will set no-devirtualize. See
# https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91387 and
# https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91375.
# So this check may be removed later as soon as we use fixed gcc versions.
# - Tobias, 2019-08-08
if (NOT USE_GOOGLE_TESTS AND
(CMAKE_BUILD_TYPE STREQUAL "Release"
OR CMAKE_BUILD_TYPE STREQUAL "RelWithDebInfo"
OR CMAKE_BUILD_TYPE STREQUAL "MinSizeRel"))
set(IPO_ENABLED True)
else()
set(IPO_ENABLED False)
endif ()
elseif (USE_IPO)
set(IPO_ENABLED True)
else()
set(IPO_ENABLED False)
endif()
message(STATUS "IPO_ENABLED: ${IPO_ENABLED}")
set(CMAKE_INTERPROCEDURAL_OPTIMIZATION ${IPO_ENABLED})
if (IPO_ENABLED)
add_definitions("-DARANGODB_USE_IPO=1")
endif()
################################################################################
## LIBRARY RESOLV
################################################################################
set(SYS_LIBS ${SYS_LIBS} resolv rt)
# ------------------------------------------------------------------------------
# IMPLICIT INCLUDES AND LIBRARY DIRECTORIES
# ------------------------------------------------------------------------------
function(CREATE_FLAGS OUTPUT GLUE)
set(_TMP_RESULT "")
foreach(arg ${ARGN})
set(_TMP_RESULT "${_TMP_RESULT} ${GLUE}${arg}")
endforeach()
set(${OUTPUT} "${_TMP_RESULT}" PARENT_SCOPE)
endfunction()
# ------------------------------------------------------------------------------
# JEMALLOC
# ------------------------------------------------------------------------------
option(USE_JEMALLOC_PROF "use jemalloc profiler" ON)
option(USE_JEMALLOC_CHECKS "use jemalloc extended safety checks" ON)
if (USE_JEMALLOC)
add_definitions("-DARANGODB_HAVE_JEMALLOC=1")
else ()
# Must not compile in profiling stuff if we are not using JEMALLOC
set(USE_JEMALLOC_PROF OFF)
endif ()
if (USE_JEMALLOC_PROF)
add_definitions("-DUSE_MEMORY_PROFILE=1")
endif ()
# ------------------------------------------------------------------------------
# LIBUNWIND
# ------------------------------------------------------------------------------
if (USE_LIBUNWIND)
add_definitions("-DARANGODB_HAVE_LIBUNWIND=1")
endif ()
# ------------------------------------------------------------------------------
# NDEBUG
# ------------------------------------------------------------------------------
add_definitions(-DNDEBUG)
################################################################################
## FLAGS
################################################################################
include(CheckCCompilerFlag)
include(CheckCXXCompilerFlag)
# Tests whether an argument can be passed to the C compiler without diagnostics,
# and appends it to the first variable if possible.
# If called with multiple arguments, they are tested and possibly appended
# independently.
function(add_c_flags_if_supported var)
foreach(flag ${ARGN})
set(flag_var_name "C_COMPILER_SUPPORTS_${flag}")
# Note that this compiles a test file, also using CMAKE_C_FLAGS, which
# may thus affect the result.
# Also note that check_c_compiler_flag *internally caches* the result for
# per *var_name*, forcing us to use a unique variable for each call with the
# same option.
# An alternative (albeit more costly) would be to unset the variable each time.
check_c_compiler_flag(${flag} "${flag_var_name}")
set(is_supported ${${flag_var_name}})
if(is_supported)
set(${var} "${${var}} ${flag}")
endif()
endforeach()
set(${var} "${${var}}" PARENT_SCOPE)
endfunction()
# Tests whether an argument can be passed to the C++ compiler without diagnostics,
# and appends it to the first variable if possible.
# If called with multiple arguments, they are tested and possibly appended
# independently.
function(add_cxx_flags_if_supported var)
foreach(flag ${ARGN})
set(flag_var_name "CXX_COMPILER_SUPPORTS_${flag}")
# Note that this compiles a test file, also using CMAKE_CXX_FLAGS, which
# may thus affect the result.
# Also note that check_cxx_compiler_flag *internally caches* the result for
# per *var_name*, forcing us to use a unique variable for each call with the
# same option.
# An alternative (albeit more costly) would be to unset the variable each time.
check_cxx_compiler_flag(${flag} "${flag_var_name}")
set(is_supported ${${flag_var_name}})
if(is_supported)
set(${var} "${${var}} ${flag}")
endif()
endforeach()
set(${var} "${${var}}" PARENT_SCOPE)
endfunction()
function(add_compile_warnings_flags)
if (USE_FAIL_ON_WARNINGS)
add_compile_options(-Werror -Wno-error=deprecated-declarations)
if (CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
# This option has too many false positives
add_compile_options(-Wno-error=maybe-uninitialized)
# This prevents useful partial initializations
add_compile_options(-Wno-missing-field-initializers)
endif()
endif ()
endfunction()
if (VERBOSE)
message(STATUS)
endif ()
# compiler options
set(EXTRA_C_FLAGS "")
set(EXTRA_CXX_FLAGS "")
if (CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
message(STATUS "Compiler type GNU: ${CMAKE_CXX_COMPILER}")
set(BASE_FLAGS "-Wall -Wextra -Wno-unused-parameter -Wno-deprecated-declarations ${BASE_FLAGS}")
set(EXTRA_CXX_FLAGS "-Wsuggest-override -Wnon-virtual-dtor")
if (CMAKE_CXX_COMPILER_VERSION VERSION_EQUAL "11.1.0")
set(EXTRA_CXX_FLAGS "${EXTRA_CXX_FLAGS} -Wno-error=nonnull")
endif()
if (CMAKE_CXX_COMPILER_VERSION VERSION_GREATER_EQUAL "13.0.0")
# the following warning types need to be suppressed with newer
# versions of g++, as they produce a lot of false positives.
# if the no-error directives are removed, a lot 3rdParty libraries
# such as date, fmt, and immer cannot be compiled anymore.
# https://gcc.gnu.org/bugzilla/buglist.cgi?bug_status=__open__&content=stringop-overread&no_redirect=1&product=gcc
set(EXTRA_CXX_FLAGS "${EXTRA_CXX_FLAGS} -Wno-error=dangling-reference")
set(EXTRA_CXX_FLAGS "${EXTRA_CXX_FLAGS} -Wno-error=array-bounds")
set(EXTRA_CXX_FLAGS "${EXTRA_CXX_FLAGS} -Wno-error=overloaded-virtual")
set(EXTRA_CXX_FLAGS "${EXTRA_CXX_FLAGS} -Wno-error=stringop-overflow")
set(EXTRA_CXX_FLAGS "${EXTRA_CXX_FLAGS} -Wno-error=stringop-overread")
endif()
elseif (CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
message(STATUS "Compiler type CLANG: ${CMAKE_CXX_COMPILER}")
set(BASE_FLAGS "-Wall -Wextra -Wno-unused-parameter -Wno-deprecated-declarations ${BASE_FLAGS}")
set(EXTRA_CXX_FLAGS "-Wnon-virtual-dtor")
if (CMAKE_CXX_COMPILER_VERSION VERSION_GREATER_EQUAL "11.0")
# clang 11 and higher supports -Wsuggest-override. older versions don't
set(EXTRA_CXX_FLAGS "-Wsuggest-override ${EXTRA_CXX_FLAGS}")
endif ()
else ()
# unknown compiler
message(STATUS "Compiler type UNKNOWN: ${CMAKE_CXX_COMPILER}")
set(BASE_FLAGS "-Wall ${BASE_FLAGS}")
endif ()
# flags for builds without debug symbols
set(NODEBUGINFO_FLAGS "-g0")
# flags for builds with debug symbols
if (USE_MINIMAL_DEBUGINFO)
# minimal debug symbols
set(DEBUGINFO_FLAGS "-g1 -gno-column-info -gz")
else ()
# full debug symbols
set(DEBUGINFO_FLAGS "-g -gz")
endif ()
# c
# note: when building one of the build types, CMake will automatically combine
# the base flags from CMAKE_C_FLAGS with build type-specific flags in
# CMAKE_C_FLAGS_${CMAKE_BUILD_TYPE}.
# there is no need to repeat the base flags in the build-type specific flags!
set(CMAKE_C_FLAGS "" CACHE INTERNAL "default C compiler flags")
set(CMAKE_C_FLAGS_DEBUG "${DEBUGINFO_FLAGS} -O0 -D_DEBUG=1" CACHE INTERNAL "C debug flags")
set(CMAKE_C_FLAGS_MINSIZEREL "${NODEBUGINFO_FLAGS} -Os" CACHE INTERNAL "C minimal size flags")
set(CMAKE_C_FLAGS_RELEASE "${NODEBUGINFO_FLAGS} -O3 -fomit-frame-pointer" CACHE INTERNAL "C release flags")
set(CMAKE_C_FLAGS_RELWITHDEBINFO "${DEBUGINFO_FLAGS} -O3 -fno-omit-frame-pointer" CACHE INTERNAL "C release with debug info flags")
# cxx
# note: when building one of the build types, CMake will automatically combine
# the base flags from CMAKE_CXX_FLAGS with build type-specific flags in
# CMAKE_CXX_FLAGS_${CMAKE_BUILD_TYPE}.
# there is no need to repeat the base flags in the build-type specific flags!
set(CMAKE_CXX_FLAGS "" CACHE INTERNAL "default C++ compiler flags")
set(CMAKE_CXX_FLAGS_DEBUG "${DEBUGINFO_FLAGS} -O0 -D_DEBUG=1" CACHE INTERNAL "C++ debug flags")
set(CMAKE_CXX_FLAGS_MINSIZEREL "${NODEBUGINFO_FLAGS} -Os" CACHE INTERNAL "C++ minimal size flags")
set(CMAKE_CXX_FLAGS_RELEASE "${NODEBUGINFO_FLAGS} -O3 -fomit-frame-pointer" CACHE INTERNAL "C++ release flags")
set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "${DEBUGINFO_FLAGS} -O3 -fno-omit-frame-pointer" CACHE INTERNAL "C++ release with debug info flags")
if (CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
# On Darwin -fstandalone-debug is enabled by default, so we don't need
# to add it for AppleClang.
set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -fstandalone-debug")
set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "${CMAKE_CXX_FLAGS_RELWITHDEBINFO} -fstandalone-debug")
endif ()
# put together the final flags
set(CMAKE_C_FLAGS "${BASE_FLAGS} ${BASE_C_FLAGS} ${CMAKE_C_FLAGS} ${EXTRA_C_FLAGS}")
set(CMAKE_CXX_FLAGS "${BASE_FLAGS} ${BASE_CXX_FLAGS} ${CMAKE_CXX_FLAGS} ${EXTRA_CXX_FLAGS}")
if (VERBOSE)
message(STATUS "Info BASE_FLAGS: ${BASE_FLAGS}")
message(STATUS "Info BASE_C_FLAGS: ${BASE_C_FLAGS}")
message(STATUS "Info BASE_CXX_FLAGS: ${BASE_CXX_FLAGS}")
message(STATUS "Info BASE_LD_FLAGS: ${BASE_LD_FLAGS}")
message(STATUS "Info BASE_LIBS: ${BASE_LIBS}")
message(STATUS)
message(STATUS "Info EXTRA_C_FLAGS: ${EXTRA_C_FLAGS}")
message(STATUS "Info EXTRA_CXX_FLAGS: ${EXTRA_CXX_FLAGS}")
message(STATUS)
if (NOT CMAKE_BUILD_TYPE STREQUAL "None")
message(STATUS "Info CMAKE_C_FLAGS: ${CMAKE_C_FLAGS}")
message(STATUS "Info CMAKE_CXX_FLAGS: ${CMAKE_CXX_FLAGS}")
endif ()
message(STATUS "Info CMAKE_C_FLAGS_${CMAKE_BUILD_TYPE_UPPER}: ${CMAKE_C_FLAGS_${CMAKE_BUILD_TYPE_UPPER}}")
message(STATUS "Info CMAKE_CXX_FLAGS_${CMAKE_BUILD_TYPE_UPPER}: ${CMAKE_CXX_FLAGS_${CMAKE_BUILD_TYPE_UPPER}}")
message(STATUS "Info CMAKE_EXE_LINKER_FLAGS: ${CMAKE_EXE_LINKER_FLAGS}")
message(STATUS)
endif ()
if(ARANGODB_DEBUG_CMAKE)
get_directory_property( DirDefs DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} COMPILE_DEFINITIONS )
foreach( d ${DirDefs} )
message( STATUS "Found Define: " ${d} )
endforeach()
message( STATUS "DirDefs: ${DirDefs}" )
endif()
################################################################################
## OpenSSL
################################################################################
if (NOT EXISTS "${CMAKE_CURRENT_LIST_DIR}/VERSIONS")
message(FATAL_ERROR "expecting ${CMAKE_CURRENT_LIST_DIR}/VERSIONS")
else ()
file(READ "${CMAKE_CURRENT_LIST_DIR}/VERSIONS" ARANGODB_VERSIONS_CONTENT)
set (TARGET_OS "LINUX")
if (USE_STRICT_OPENSSL_VERSION)
set (OPENSSL_VERSION_PATTERN ".*OPENSSL_${TARGET_OS}[ ]+\"([^\"]*).*")
else ()
set (OPENSSL_VERSION_PATTERN ".*OPENSSL_${TARGET_OS}[ ]+\"([0-9]\.[0-9]\.[^0-9\"]*).*")
endif ()
string(REGEX MATCH
"${OPENSSL_VERSION_PATTERN}"
ARANGODB_REQUIRED_OPENSSL_VERSION
"${ARANGODB_VERSIONS_CONTENT}")
if ("${CMAKE_MATCH_1}" STREQUAL "")
message(FATAL_ERROR "expecting OPENSSL_${TARGET_OS} in ${CMAKE_CURRENT_LIST_DIR}/VERSIONS")
else ()
set (ARANGODB_REQUIRED_OPENSSL_VERSION "${CMAKE_MATCH_1}")
if (USE_STRICT_OPENSSL_VERSION)
set (MSG_ARANGODB_REQUIRED_OPENSSL_VERSION "${ARANGODB_REQUIRED_OPENSSL_VERSION}")
else ()
set (MSG_ARANGODB_REQUIRED_OPENSSL_VERSION "${ARANGODB_REQUIRED_OPENSSL_VERSION}*")
endif ()
message ("Required OpenSSL version: ${MSG_ARANGODB_REQUIRED_OPENSSL_VERSION}")
endif ()
endif ()
if (NOT DEFINED OPENSSL_ROOT_DIR OR "${OPENSSL_ROOT_DIR}" STREQUAL "")
if (DEFINED ENV{OPENSSL_ROOT_DIR} AND NOT "$ENV{OPENSSL_ROOT_DIR}" STREQUAL "")
set (OPENSSL_ROOT_DIR "$ENV{OPENSSL_ROOT_DIR}")
endif ()
else ()
set (ENV{OPENSSL_ROOT_DIR} "${OPENSSL_ROOT_DIR}")
endif ()
unset (OPENSSL_FOUND CACHE)
unset (OPENSSL_INCLUDE_DIR CACHE)
unset (OPENSSL_CRYPTO_LIBRARY CACHE)
unset (OPENSSL_SSL_LIBRARY CACHE)
unset (OPENSSL_LIBRARIES CACHE)
unset (OPENSSL_VERSION CACHE)
if (DEFINED OPENSSL_ROOT_DIR AND NOT "${OPENSSL_ROOT_DIR}" STREQUAL "")
message ("Use OPENSSL_ROOT_DIR: ${OPENSSL_ROOT_DIR}")
endif ()
find_package(OpenSSL REQUIRED)
if (OPENSSL_FOUND AND USE_STRICT_OPENSSL_VERSION)
if (NOT "${OPENSSL_VERSION}" MATCHES "${ARANGODB_REQUIRED_OPENSSL_VERSION}")
message (FATAL_ERROR "Wrong OpenSSL version was found: ${OPENSSL_VERSION}! Required version: ${MSG_ARANGODB_REQUIRED_OPENSSL_VERSION}!")
endif ()
endif ()
message(${OPENSSL_INCLUDE_DIR})
add_definitions(-DARANGODB_OPENSSL_VERSION=\"${OPENSSL_VERSION}\")
add_definitions(-DARANGODB_OPENSSL_VERSION_MAJOR=${OPENSSL_VERSION_MAJOR})
add_definitions(-DARANGODB_OPENSSL_VERSION_MINOR=${OPENSSL_VERSION_MINOR})
if (OPENSSL_VERSION)
string(REPLACE "." ";" OPENSSL_VERSION_LIST ${OPENSSL_VERSION})
list(GET OPENSSL_VERSION_LIST 0 OPENSSL_VERSION_MAJOR)
list(GET OPENSSL_VERSION_LIST 1 OPENSSL_VERSION_MINOR)
if ("${OPENSSL_VERSION_MAJOR}" GREATER 0 AND "${OPENSSL_VERSION_MINOR}" GREATER 0)
option(USE_OPENSSL_NO_SSL2
"do not use OPENSSL_NO_SSL2"
ON
)
else ()
option(USE_OPENSSL_NO_SSL2
"do not use OPENSSL_NO_SSL2"
OFF
)
endif ()
endif ()
if (USE_OPENSSL_NO_SSL2)
add_definitions(-DOPENSSL_NO_SSL2)
endif ()
################################################################################
## 3RD PARTY
################################################################################
add_definitions(-DBOOST_UUID_RANDOM_PROVIDER_FORCE_POSIX=1) # fix random provider
add_definitions(-DBOOST_ALL_NO_LIB=1) # disable boost autolink on windows
add_subdirectory(3rdParty EXCLUDE_FROM_ALL)
add_definitions("-DARANGODB_BOOST_VERSION=\"${BOOST_VERSION}\"")
# ------------------------------------------------------------------------------
# RocksDB
# ------------------------------------------------------------------------------
add_dependencies(rocksdb snappy)
if (USE_JEMALLOC)
add_dependencies(rocksdb jemalloc_build)
link_directories("${JEMALLOC_HOME}/lib")
endif ()
################################################################################
## VELOCYPACK
################################################################################
add_definitions("-DVELOCYPACK_XXHASH=1")
set(V8_LINK_DIRECTORIES "${LINK_DIRECTORIES}" CACHE INTERNAL "" FORCE)
################################################################################
## V8
################################################################################
add_definitions("-DARANGODB_V8_VERSION=\"${V8_VERSION}\"")
foreach (LINK_DIR ${V8_LINK_DIRECTORIES})