/
CMakeLists.txt
2185 lines (2057 loc) · 83.4 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
#
CMAKE_MINIMUM_REQUIRED(VERSION 2.8.12 FATAL_ERROR)
if(POLICY CMP0065)
cmake_policy(SET CMP0065 NEW) #3.4 don't use `-rdynamic` with executables
endif()
if(POLICY CMP0074)
cmake_policy(SET CMP0074 NEW) #3.12.0 `find_package()`` uses ``<PackageName>_ROOT`` variables.
endif()
if(POLICY CMP0075)
cmake_policy(SET CMP0075 NEW) #3.12.0 `check_include_file()`` and friends use ``CMAKE_REQUIRED_LIBRARIES``.
endif()
#
PROJECT(libarchive C)
#
SET(CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/build/cmake")
if(NOT CMAKE_RUNTIME_OUTPUT_DIRECTORY)
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${libarchive_BINARY_DIR}/bin)
endif()
#
# Set the Build type for make based generators.
# You can choose following types:
# Debug : Debug build
# Release : Release build
# RelWithDebInfo : Release build with Debug Info
# MinSizeRel : Release Min Size build
# None : No build type
IF(NOT CMAKE_BUILD_TYPE)
SET(CMAKE_BUILD_TYPE "Debug" CACHE STRING "Build Type" FORCE)
ENDIF(NOT CMAKE_BUILD_TYPE)
# Set a value type to properly display CMAKE_BUILD_TYPE on GUI if the
# value type is "UNINITIALIZED".
GET_PROPERTY(cached_type CACHE CMAKE_BUILD_TYPE PROPERTY TYPE)
IF("${cached_type}" STREQUAL "UNINITIALIZED")
SET(CMAKE_BUILD_TYPE "${CMAKE_BUILD_TYPE}" CACHE STRING "Build Type" FORCE)
ENDIF("${cached_type}" STREQUAL "UNINITIALIZED")
# Check the Build Type.
# Convert the CMAKE_BUILD_TYPE to uppercase to perform a case-insensitive comparison.
string(TOUPPER "${CMAKE_BUILD_TYPE}" CMAKE_BUILD_TYPE_UPPER)
IF(NOT "${CMAKE_BUILD_TYPE_UPPER}"
MATCHES "^(DEBUG|RELEASE|RELWITHDEBINFO|MINSIZEREL|NONE)\$")
MESSAGE(FATAL_ERROR
"Unknown keyword for CMAKE_BUILD_TYPE: ${CMAKE_BUILD_TYPE}\n"
"Acceptable keywords: Debug, Release, RelWithDebInfo, MinSizeRel, None")
ENDIF(NOT "${CMAKE_BUILD_TYPE_UPPER}"
MATCHES "^(DEBUG|RELEASE|RELWITHDEBINFO|MINSIZEREL|NONE)\$")
# On MacOS, prefer MacPorts libraries to system libraries.
# I haven't come up with a compelling argument for this to be conditional.
list(APPEND CMAKE_PREFIX_PATH /opt/local)
# Enable @rpath in the install name.
# detail in "cmake --help-policy CMP0042"
SET(CMAKE_MACOSX_RPATH ON)
#
# Version - read from 'version' file.
#
FILE(STRINGS ${CMAKE_CURRENT_SOURCE_DIR}/build/version _version)
STRING(REGEX REPLACE
"^([0-9])[0-9][0-9][0-9][0-9][0-9][0-9][a-z]*$" "\\1" _major ${_version})
STRING(REGEX REPLACE
"^[0-9]([0-9][0-9][0-9])[0-9][0-9][0-9][a-z]*$" "\\1" _minor ${_version})
STRING(REGEX REPLACE
"^[0-9][0-9][0-9][0-9]([0-9][0-9][0-9])[a-z]*$" "\\1" _revision ${_version})
STRING(REGEX REPLACE
"^[0-9][0-9][0-9][0-9][0-9][0-9][0-9]([a-z]*)$" "\\1" _quality ${_version})
SET(_version_number ${_major}${_minor}${_revision})
STRING(REGEX REPLACE "[0]*([^0]*[0-9])$" "\\1" _trimmed_minor ${_minor})
STRING(REGEX REPLACE "[0]*([^0]*[0-9])$" "\\1" _trimmed_revision ${_revision})
#
SET(VERSION "${_major}.${_trimmed_minor}.${_trimmed_revision}${_quality}")
SET(BSDCPIO_VERSION_STRING "${VERSION}")
SET(BSDTAR_VERSION_STRING "${VERSION}")
SET(BSDCAT_VERSION_STRING "${VERSION}")
SET(BSDUNZIP_VERSION_STRING "${VERSION}")
SET(LIBARCHIVE_VERSION_NUMBER "${_version_number}")
SET(LIBARCHIVE_VERSION_STRING "${VERSION}")
# INTERFACE_VERSION increments with every release
# libarchive 2.7 == interface version 9 = 2 + 7
# libarchive 2.8 == interface version 10 = 2 + 8
# libarchive 2.9 == interface version 11 = 2 + 9
# libarchive 3.0 == interface version 12
# libarchive 3.1 == interface version 13
math(EXPR INTERFACE_VERSION "13 + ${_minor}")
# Set SOVERSION == Interface version
# ?? Should there be more here ??
SET(SOVERSION "${INTERFACE_VERSION}")
# Enable CMAKE_PUSH_CHECK_STATE() and CMAKE_POP_CHECK_STATE() macros
# saving and restoring the state of the variables.
INCLUDE(CMakePushCheckState)
# Initialize the state of the variables. This initialization is not
# necessary but this shows you what value the variables initially have.
SET(CMAKE_REQUIRED_DEFINITIONS)
SET(CMAKE_REQUIRED_INCLUDES)
SET(CMAKE_REQUIRED_LIBRARIES)
SET(CMAKE_REQUIRED_FLAGS)
if (CMAKE_BUILD_TYPE STREQUAL "Debug")
OPTION(ENABLE_WERROR "Treat warnings as errors - default is ON for Debug, OFF otherwise." ON)
else ()
OPTION(ENABLE_WERROR "Treat warnings as errors - default is ON for Debug, OFF otherwise." OFF)
endif ()
# Especially for early development, we want to be a little
# aggressive about diagnosing build problems; this can get
# relaxed somewhat in final shipping versions.
IF (CMAKE_C_COMPILER_ID MATCHES "^GNU$" OR
CMAKE_C_COMPILER_ID MATCHES "^Clang$")
SET(CMAKE_REQUIRED_FLAGS "-Wall -Wformat -Wformat-security")
#################################################################
# Set compile flags for all build types.
SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -Wformat -Wformat-security")
if (ENABLE_WERROR)
SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Werror")
endif ()
#################################################################
# Set compile flags for debug build.
# This is added into CMAKE_C_FLAGS when CMAKE_BUILD_TYPE is "Debug"
SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -g")
SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -Wextra")
SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -Wunused")
SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -Wshadow")
SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -Wmissing-prototypes")
SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -Wcast-qual")
# Ideally this will be a compile/link time check, yet there's no obvious way
# how considering how old our minimum required cmake version is. The official
# cmake.org side does not host the manual pages even. Normally we can use
# either of the following two, yet neither is supported as of 3.0.2
# - check_linker_flag - does not exist
# - try_compile - does not support linker flags
IF(NOT CMAKE_SYSTEM_NAME MATCHES "Darwin")
# Place the functions and data into separate sections, allowing the linker
# to garbage collect the unused ones.
SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -ffunction-sections -fdata-sections")
SET(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,--gc-sections")
SET(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -Wl,--gc-sections")
# Printing the discarded section is "too much", so enable on demand.
#SET(CMAKE_EXE_LINKER_FLAGS_DEBUG "${CMAKE_EXE_LINKER_FLAGS_DEBUG} -Wl,--print-gc-sections")
#SET(CMAKE_SHARED_LINKER_FLAGS_DEBUG "${CMAKE_SHARED_LINKER_FLAGS_DEBUG} -Wl,--print-gc-sections")
ELSE()
SET(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,-dead_strip")
SET(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -Wl,-dead_strip")
ENDIF(NOT CMAKE_SYSTEM_NAME MATCHES "Darwin")
ENDIF (CMAKE_C_COMPILER_ID MATCHES "^GNU$" OR
CMAKE_C_COMPILER_ID MATCHES "^Clang$")
IF (CMAKE_C_COMPILER_ID MATCHES "^XL$")
SET(CMAKE_C_COMPILER "xlc_r")
SET(CMAKE_REQUIRED_FLAGS "-qflag=e:e -qformat=sec")
#################################################################
# Set compile flags for all build types.
SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -qflag=e:e -qformat=sec")
if (ENABLE_WERROR)
SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -qhalt=w")
endif ()
#################################################################
# Set compile flags for debug build.
# This is added into CMAKE_C_FLAGS when CMAKE_BUILD_TYPE is "Debug"
SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -g")
SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -qflag=w:w")
SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -qinfo=pro:use")
ENDIF(CMAKE_C_COMPILER_ID MATCHES "^XL$")
IF (MSVC)
if (ENABLE_WERROR)
# /WX option is the same as gcc's -Werror option.
SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /WX")
endif ()
#################################################################
# Set compile flags for debug build.
# This is added into CMAKE_C_FLAGS when CMAKE_BUILD_TYPE is "Debug"
# Enable level 4 C4062: The enumerate has no associated handler in a switch
# statement and there is no default that can catch it.
SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} /w14062")
# Enable level 4 C4254: A larger bit field was assigned to a smaller bit
# field.
SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} /w14254")
# Enable level 4 C4295: An array was initialized but the last character in
# the array is not a null; accessing the array may
# produce unexpected results.
SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} /w14295")
# Enable level 4 C4296: An unsigned variable was used in a comparison
# operation with zero.
SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} /w14296")
# Enable level 4 C4389: An operation involved signed and unsigned variables.
# This could result in a loss of data.
SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} /w14389")
# Enable level 4 C4505: The given function is local and not referenced in
# the body of the module; therefore, the function is
# dead code.
SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} /w14505")
# Enable level 4 C4514: The optimizer removed an inline function that is not
# called.
SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} /w14514")
# Enable level 4 C4702: Unreachable code.
SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} /w14702")
# Enable level 4 C4706: The test value in a conditional expression was the
# result of an assignment.
SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} /w14706")
# /Oi option enables built-in functions.
SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} /Oi")
#################################################################
# Set compile flags for release build.
SET(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} /Oi")
ENDIF (MSVC)
# Enable CTest/CDash support
include(CTest)
option(BUILD_SHARED_LIBS "Build shared libraries" ON)
OPTION(ENABLE_MBEDTLS "Enable use of mbed TLS" OFF)
OPTION(ENABLE_NETTLE "Enable use of Nettle" OFF)
OPTION(ENABLE_OPENSSL "Enable use of OpenSSL" ON)
OPTION(ENABLE_LIBB2 "Enable the use of the system LIBB2 library if found" ON)
OPTION(ENABLE_LZ4 "Enable the use of the system LZ4 library if found" ON)
OPTION(ENABLE_LZO "Enable the use of the system LZO library if found" OFF)
OPTION(ENABLE_LZMA "Enable the use of the system LZMA library if found" ON)
OPTION(ENABLE_ZSTD "Enable the use of the system zstd library if found" ON)
OPTION(ENABLE_ZLIB "Enable the use of the system ZLIB library if found" ON)
OPTION(ENABLE_BZip2 "Enable the use of the system BZip2 library if found" ON)
OPTION(ENABLE_LIBXML2 "Enable the use of the system libxml2 library if found" ON)
OPTION(ENABLE_EXPAT "Enable the use of the system EXPAT library if found" ON)
OPTION(ENABLE_PCREPOSIX "Enable the use of the system PCREPOSIX library if found" ON)
OPTION(ENABLE_PCRE2POSIX "Enable the use of the system PCRE2POSIX library if found" ON)
OPTION(ENABLE_LIBGCC "Enable the use of the system LibGCC library if found" ON)
# CNG is used for encrypt/decrypt Zip archives on Windows.
OPTION(ENABLE_CNG "Enable the use of CNG(Crypto Next Generation)" ON)
OPTION(ENABLE_TAR "Enable tar building" ON)
OPTION(ENABLE_TAR_SHARED "Enable dynamic build of tar" FALSE)
OPTION(ENABLE_CPIO "Enable cpio building" ON)
OPTION(ENABLE_CPIO_SHARED "Enable dynamic build of cpio" FALSE)
OPTION(ENABLE_CAT "Enable cat building" ON)
OPTION(ENABLE_CAT_SHARED "Enable dynamic build of cat" FALSE)
IF(WIN32 AND NOT CYGWIN)
SET(ENABLE_UNZIP FALSE)
SET(ENABLE_UNZIP_SHARED FALSE)
ELSE()
OPTION(ENABLE_UNZIP "Enable unzip building" ON)
OPTION(ENABLE_UNZIP_SHARED "Enable dynamic build of unzip" FALSE)
ENDIF()
OPTION(ENABLE_XATTR "Enable extended attribute support" ON)
OPTION(ENABLE_ACL "Enable ACL support" ON)
OPTION(ENABLE_ICONV "Enable iconv support" ON)
OPTION(ENABLE_TEST "Enable unit and regression tests" ON)
OPTION(ENABLE_COVERAGE "Enable code coverage (GCC only, automatically sets ENABLE_TEST to ON)" FALSE)
OPTION(ENABLE_INSTALL "Enable installing of libraries" ON)
SET(POSIX_REGEX_LIB "AUTO" CACHE STRING "Choose what library should provide POSIX regular expression support")
SET(ENABLE_SAFESEH "AUTO" CACHE STRING "Enable use of /SAFESEH linker flag (MSVC only)")
SET(WINDOWS_VERSION "WIN10" CACHE STRING "Set Windows version to use (Windows only)")
IF(ENABLE_COVERAGE)
include(LibarchiveCodeCoverage)
ENDIF(ENABLE_COVERAGE)
IF(ENABLE_TEST)
ENABLE_TESTING()
ENDIF(ENABLE_TEST)
IF(WIN32)
IF(WINDOWS_VERSION STREQUAL "WIN10")
SET(NTDDI_VERSION 0x0A000000)
SET(_WIN32_WINNT 0x0A00)
SET(WINVER 0x0A00)
ELSEIF(WINDOWS_VERSION STREQUAL "WIN8")
SET(NTDDI_VERSION 0x06020000)
SET(_WIN32_WINNT 0x0602)
SET(WINVER 0x0602)
ELSEIF(WINDOWS_VERSION STREQUAL "WIN7")
SET(NTDDI_VERSION 0x06010000)
SET(_WIN32_WINNT 0x0601)
SET(WINVER 0x0601)
ELSEIF(WINDOWS_VERSION STREQUAL "WS08")
SET(NTDDI_VERSION 0x06000100)
SET(_WIN32_WINNT 0x0600)
SET(WINVER 0x0600)
ELSEIF(WINDOWS_VERSION STREQUAL "VISTA")
SET(NTDDI_VERSION 0x06000000)
SET(_WIN32_WINNT 0x0600)
SET(WINVER 0x0600)
ELSEIF(WINDOWS_VERSION STREQUAL "WS03")
SET(NTDDI_VERSION 0x05020000)
SET(_WIN32_WINNT 0x0502)
SET(WINVER 0x0502)
ELSEIF(WINDOWS_VERSION STREQUAL "WINXP")
SET(NTDDI_VERSION 0x05010000)
SET(_WIN32_WINNT 0x0501)
SET(WINVER 0x0501)
ELSE(WINDOWS_VERSION STREQUAL "WIN10")
# Default to Windows Server 2003 API if we don't recognize the specifier
SET(NTDDI_VERSION 0x05020000)
SET(_WIN32_WINNT 0x0502)
SET(WINVER 0x0502)
ENDIF(WINDOWS_VERSION STREQUAL "WIN10")
ENDIF(WIN32)
IF(MSVC)
IF(ENABLE_SAFESEH STREQUAL "YES")
SET(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} /SAFESEH")
SET(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} /SAFESEH")
SET(CMAKE_MODULE_LINKER_FLAGS "${CMAKE_MODULE_LINKER_FLAGS} /SAFESEH")
SET(ENV{LDFLAGS} "$ENV{LDFLAGS} /SAFESEH")
ELSEIF(ENABLE_SAFESEH STREQUAL "NO")
SET(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} /SAFESEH:NO")
SET(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} /SAFESEH:NO")
SET(CMAKE_MODULE_LINKER_FLAGS "${CMAKE_MODULE_LINKER_FLAGS} /SAFESEH:NO")
SET(ENV{LDFLAGS} "$ENV{LDFLAGS} /SAFESEH:NO")
ENDIF(ENABLE_SAFESEH STREQUAL "YES")
ENDIF(MSVC)
IF("${CMAKE_C_PLATFORM_ID}" MATCHES "^(HP-UX)$")
ADD_DEFINITIONS(-D_XOPEN_SOURCE=500) # Ask wchar.h for mbstate_t
ENDIF()
IF(MINGW)
ADD_DEFINITIONS(-D__USE_MINGW_ANSI_STDIO)
ADD_DEFINITIONS(-D__MINGW_USE_VC2005_COMPAT)
ENDIF()
#
INCLUDE(CheckCSourceCompiles)
INCLUDE(CheckCSourceRuns)
INCLUDE(CheckFileOffsetBits)
INCLUDE(CheckFuncs)
INCLUDE(CheckHeaderDirent)
INCLUDE(CheckIncludeFile)
INCLUDE(CheckIncludeFiles)
INCLUDE(CheckLibraryExists)
INCLUDE(CheckStructHasMember)
INCLUDE(CheckSymbolExists)
INCLUDE(CheckTypeExists)
INCLUDE(CheckTypeSize)
#
# Generate list.h
#
MACRO (GENERATE_LIST_H _listfile _cmlist __list_sources)
SET(_argv ${ARGV})
# Remove _listfile and _cmlist from _argv
LIST(REMOVE_AT _argv 0 1)
IF (NOT EXISTS "${_listfile}" OR
${_cmlist} IS_NEWER_THAN "${_listfile}")
MESSAGE(STATUS "Generating ${_listfile}")
FILE(WRITE ${_listfile} "")
FOREACH (testfile ${_argv})
IF (testfile MATCHES "^test_[^/]+[.]c$")
FILE(STRINGS ${testfile} testvar REGEX "^DEFINE_TEST")
FOREACH (deftest ${testvar})
FILE(APPEND ${_listfile} "${deftest}\n")
ENDFOREACH (deftest)
ENDIF (testfile MATCHES "^test_[^/]+[.]c$")
ENDFOREACH (testfile)
ENDIF (NOT EXISTS "${_listfile}" OR
${_cmlist} IS_NEWER_THAN "${_listfile}")
ENDMACRO (GENERATE_LIST_H)
#
# Generate installation rules for man pages.
#
MACRO (INSTALL_MAN __mans)
FOREACH (_man ${ARGV})
STRING(REGEX REPLACE "^.+[.]([1-9])" "\\1" _mansect ${_man})
INSTALL(FILES ${_man} DESTINATION "share/man/man${_mansect}")
ENDFOREACH (_man)
ENDMACRO (INSTALL_MAN __mans)
#
# Find out what macro is needed to use libraries on Windows.
#
MACRO (TRY_MACRO_FOR_LIBRARY INCLUDES LIBRARIES
TRY_TYPE SAMPLE_SOURCE MACRO_LIST)
IF(WIN32 AND NOT CYGWIN)
CMAKE_PUSH_CHECK_STATE() # Save the state of the variables
SET(CMAKE_REQUIRED_INCLUDES ${INCLUDES})
SET(CMAKE_REQUIRED_LIBRARIES ${LIBRARIES})
FOREACH(VAR ${MACRO_LIST})
# Clear ${VAR} from CACHE If the libraries which ${VAR} was
# checked with are changed.
SET(VAR_WITH_LIB "${VAR}_WITH_LIB")
GET_PROPERTY(PREV_VAR_WITH_LIB VARIABLE PROPERTY ${VAR_WITH_LIB})
IF(NOT "${PREV_VAR_WITH_LIB}" STREQUAL "${LIBRARIES}")
UNSET(${VAR} CACHE)
ENDIF(NOT "${PREV_VAR_WITH_LIB}" STREQUAL "${LIBRARIES}")
# Check if the library can be used with the macro.
IF("${TRY_TYPE}" MATCHES "COMPILES")
CHECK_C_SOURCE_COMPILES("${SAMPLE_SOURCE}" ${VAR})
ELSEIF("${TRY_TYPE}" MATCHES "RUNS")
IF(CMAKE_CROSSCOMPILING)
MESSAGE(WARNING "Cannot test run \"${VAR}\" when cross-compiling")
ELSE(CMAKE_CROSSCOMPILING)
CHECK_C_SOURCE_RUNS("${SAMPLE_SOURCE}" ${VAR})
ENDIF(CMAKE_CROSSCOMPILING)
ELSE("${TRY_TYPE}" MATCHES "COMPILES")
MESSAGE(FATAL_ERROR "UNKNOWN KEYWORD \"${TRY_TYPE}\" FOR TRY_TYPE")
ENDIF("${TRY_TYPE}" MATCHES "COMPILES")
# Save the libraries which ${VAR} is checked with.
SET(${VAR_WITH_LIB} "${LIBRARIES}" CACHE INTERNAL
"Macro ${VAR} is checked with")
ENDFOREACH(VAR)
CMAKE_POP_CHECK_STATE() # Restore the state of the variables
ENDIF(WIN32 AND NOT CYGWIN)
ENDMACRO (TRY_MACRO_FOR_LIBRARY)
#
# Check compress/decompress libraries
#
IF(WIN32 AND NOT CMAKE_CL_64 AND NOT CYGWIN)
# GnuWin32 is only for Win32, not Win64.
SET(__GNUWIN32PATH "C:/Program Files/GnuWin32")
ENDIF(WIN32 AND NOT CMAKE_CL_64 AND NOT CYGWIN)
IF(DEFINED __GNUWIN32PATH AND EXISTS "${__GNUWIN32PATH}")
# You have to add a path available DLL file into PATH environment variable.
# Maybe DLL path is "C:/Program Files/GnuWin32/bin".
# The zlib and the bzip2 Setup program have installed programs and DLLs into
# "C:/Program Files/GnuWin32" by default.
# This is convenience setting for Windows.
SET(CMAKE_PREFIX_PATH ${__GNUWIN32PATH} $(CMAKE_PREFIX_PATH))
#
# If you didn't use Setup program or installed into nonstandard path,
# cmake cannot find out your zlib or bzip2 libraries and include files,
# you should execute cmake with -DCMAKE_PREFIX_PATH option.
# e.g.
# cmake -DCMAKE_PREFIX_PATH=<your-GnuWin32-path> <path-to-source>
#
# If compiling error occurred in zconf.h, You may need patch to zconf.h.
#--- zconf.h.orig 2005-07-21 00:40:26.000000000
#+++ zconf.h 2009-01-19 11:39:10.093750000
#@@ -286,7 +286,7 @@
#
# #if 1 /* HAVE_UNISTD_H -- this line is updated by ./configure */
# # include <sys/types.h> /* for off_t */
#-# include <unistd.h> /* for SEEK_* and off_t */
#+# include <stdio.h> /* for SEEK_* and off_t */
# # ifdef VMS
# # include <unixio.h> /* for off_t */
# # endif
ENDIF(DEFINED __GNUWIN32PATH AND EXISTS "${__GNUWIN32PATH}")
SET(ADDITIONAL_LIBS "")
#
# Find ZLIB
#
IF(ENABLE_ZLIB)
FIND_PACKAGE(ZLIB)
ELSE()
SET(ZLIB_FOUND FALSE) # Override cached value
ENDIF()
IF(ZLIB_FOUND)
SET(HAVE_LIBZ 1)
SET(HAVE_ZLIB_H 1)
INCLUDE_DIRECTORIES(${ZLIB_INCLUDE_DIR})
LIST(APPEND ADDITIONAL_LIBS ${ZLIB_LIBRARIES})
IF(WIN32 AND NOT CYGWIN)
#
# Test if ZLIB_WINAPI macro is needed to use.
#
TRY_MACRO_FOR_LIBRARY(
"${ZLIB_INCLUDE_DIR}" "${ZLIB_LIBRARIES}"
RUNS
"#include <zlib.h>\nint main() {uLong f = zlibCompileFlags(); return (f&(1U<<10))?0:-1; }"
ZLIB_WINAPI)
IF(ZLIB_WINAPI)
ADD_DEFINITIONS(-DZLIB_WINAPI)
ELSE(ZLIB_WINAPI)
# Test if a macro is needed for the library.
TRY_MACRO_FOR_LIBRARY(
"${ZLIB_INCLUDE_DIR}" "${ZLIB_LIBRARIES}"
COMPILES
"#include <zlib.h>\nint main() {return zlibVersion()?1:0; }"
"ZLIB_DLL;WITHOUT_ZLIB_DLL")
IF(ZLIB_DLL)
ADD_DEFINITIONS(-DZLIB_DLL)
ENDIF(ZLIB_DLL)
ENDIF(ZLIB_WINAPI)
ENDIF(WIN32 AND NOT CYGWIN)
ENDIF(ZLIB_FOUND)
MARK_AS_ADVANCED(CLEAR ZLIB_INCLUDE_DIR)
MARK_AS_ADVANCED(CLEAR ZLIB_LIBRARY)
#
# Find BZip2
#
IF(ENABLE_BZip2)
FIND_PACKAGE(BZip2)
ELSE()
SET(BZIP2_FOUND FALSE) # Override cached value
ENDIF()
IF(BZIP2_FOUND)
SET(HAVE_LIBBZ2 1)
SET(HAVE_BZLIB_H 1)
INCLUDE_DIRECTORIES(${BZIP2_INCLUDE_DIR})
LIST(APPEND ADDITIONAL_LIBS ${BZIP2_LIBRARIES})
# Test if a macro is needed for the library.
TRY_MACRO_FOR_LIBRARY(
"${BZIP2_INCLUDE_DIR}" "${BZIP2_LIBRARIES}"
COMPILES
"#include <bzlib.h>\nint main() {return BZ2_bzlibVersion()?1:0; }"
"USE_BZIP2_DLL;USE_BZIP2_STATIC")
IF(USE_BZIP2_DLL)
ADD_DEFINITIONS(-DUSE_BZIP2_DLL)
ELSEIF(USE_BZIP2_STATIC)
ADD_DEFINITIONS(-DUSE_BZIP2_STATIC)
ENDIF(USE_BZIP2_DLL)
ENDIF(BZIP2_FOUND)
MARK_AS_ADVANCED(CLEAR BZIP2_INCLUDE_DIR)
MARK_AS_ADVANCED(CLEAR BZIP2_LIBRARIES)
#
# Find LZMA
#
IF(ENABLE_LZMA)
FIND_PACKAGE(LibLZMA)
ELSE()
SET(LIBLZMA_FOUND FALSE) # Override cached value
ENDIF()
IF(LIBLZMA_FOUND)
SET(HAVE_LIBLZMA 1)
SET(HAVE_LZMA_H 1)
CMAKE_PUSH_CHECK_STATE()
SET(CMAKE_REQUIRED_INCLUDES ${LIBLZMA_INCLUDE_DIR})
SET(CMAKE_REQUIRED_LIBRARIES ${LIBLZMA_LIBRARIES})
INCLUDE_DIRECTORIES(${LIBLZMA_INCLUDE_DIRS})
LIST(APPEND ADDITIONAL_LIBS ${LIBLZMA_LIBRARIES})
# Test if a macro is needed for the library.
TRY_MACRO_FOR_LIBRARY(
"${LIBLZMA_INCLUDE_DIRS}" "${LIBLZMA_LIBRARIES}"
COMPILES
"#include <lzma.h>\nint main() {return (int)lzma_version_number(); }"
"WITHOUT_LZMA_API_STATIC;LZMA_API_STATIC")
CHECK_C_SOURCE_COMPILES(
"#include <lzma.h>\n#if LZMA_VERSION < 50020000\n#error unsupported\n#endif\nint main(void){int ignored __attribute__((unused)); ignored = lzma_stream_encoder_mt(0, 0); return 0;}"
HAVE_LZMA_STREAM_ENCODER_MT)
IF(NOT WITHOUT_LZMA_API_STATIC AND LZMA_API_STATIC)
ADD_DEFINITIONS(-DLZMA_API_STATIC)
ENDIF(NOT WITHOUT_LZMA_API_STATIC AND LZMA_API_STATIC)
CMAKE_POP_CHECK_STATE()
ELSE(LIBLZMA_FOUND)
# LZMA not found and will not be used.
SET(HAVE_LZMA_STREAM_ENCODER_MT 0)
ENDIF(LIBLZMA_FOUND)
MARK_AS_ADVANCED(CLEAR LIBLZMA_INCLUDE_DIR)
MARK_AS_ADVANCED(CLEAR LIBLZMA_LIBRARY)
#
# Find LZO2
#
IF(ENABLE_LZO)
IF (LZO2_INCLUDE_DIR)
# Already in cache, be silent
SET(LZO2_FIND_QUIETLY TRUE)
ENDIF (LZO2_INCLUDE_DIR)
FIND_PATH(LZO2_INCLUDE_DIR lzo/lzoconf.h)
FIND_LIBRARY(LZO2_LIBRARY NAMES lzo2 liblzo2)
INCLUDE(FindPackageHandleStandardArgs)
FIND_PACKAGE_HANDLE_STANDARD_ARGS(LZO2 DEFAULT_MSG LZO2_LIBRARY LZO2_INCLUDE_DIR)
ELSE(ENABLE_LZO)
SET(LZO2_FOUND FALSE) # Override cached value
ENDIF(ENABLE_LZO)
IF(LZO2_FOUND)
SET(HAVE_LIBLZO2 1)
SET(HAVE_LZO_LZOCONF_H 1)
SET(HAVE_LZO_LZO1X_H 1)
INCLUDE_DIRECTORIES(${LZO2_INCLUDE_DIR})
LIST(APPEND ADDITIONAL_LIBS ${LZO2_LIBRARY})
#
# TODO: test for static library.
#
ENDIF(LZO2_FOUND)
MARK_AS_ADVANCED(CLEAR LZO2_INCLUDE_DIR)
MARK_AS_ADVANCED(CLEAR LZO2_LIBRARY)
#
# Find libb2
#
IF(ENABLE_LIBB2)
IF (LIBB2_INCLUDE_DIR)
# Already in cache, be silent
SET(LIBB2_FIND_QUIETLY TRUE)
ENDIF (LIBB2_INCLUDE_DIR)
FIND_PATH(LIBB2_INCLUDE_DIR blake2.h)
FIND_LIBRARY(LIBB2_LIBRARY NAMES b2 libb2)
INCLUDE(FindPackageHandleStandardArgs)
FIND_PACKAGE_HANDLE_STANDARD_ARGS(LIBB2 DEFAULT_MSG LIBB2_LIBRARY LIBB2_INCLUDE_DIR)
ELSE(ENABLE_LIBB2)
SET(LIBB2_FOUND FALSE) # Override cached value
ENDIF(ENABLE_LIBB2)
IF(LIBB2_FOUND)
SET(HAVE_LIBB2 1)
SET(HAVE_BLAKE2_H 1)
SET(ARCHIVE_BLAKE2 FALSE)
LIST(APPEND ADDITIONAL_LIBS ${LIBB2_LIBRARY})
INCLUDE_DIRECTORIES(${LIBB2_INCLUDE_DIR})
CMAKE_PUSH_CHECK_STATE()
SET(CMAKE_REQUIRED_LIBRARIES ${LIBB2_LIBRARY})
SET(CMAKE_REQUIRED_INCLUDES ${LIBB2_INCLUDE_DIR})
CHECK_FUNCTION_EXISTS(blake2sp_init HAVE_LIBB2)
CMAKE_POP_CHECK_STATE()
ELSE(LIBB2_FOUND)
SET(ARCHIVE_BLAKE2 TRUE)
ENDIF(LIBB2_FOUND)
#
# Find LZ4
#
IF(ENABLE_LZ4)
IF (LZ4_INCLUDE_DIR)
# Already in cache, be silent
SET(LZ4_FIND_QUIETLY TRUE)
ENDIF (LZ4_INCLUDE_DIR)
FIND_PATH(LZ4_INCLUDE_DIR lz4.h)
FIND_LIBRARY(LZ4_LIBRARY NAMES lz4 liblz4)
INCLUDE(FindPackageHandleStandardArgs)
FIND_PACKAGE_HANDLE_STANDARD_ARGS(LZ4 DEFAULT_MSG LZ4_LIBRARY LZ4_INCLUDE_DIR)
ELSE(ENABLE_LZ4)
SET(LZ4_FOUND FALSE) # Override cached value
ENDIF(ENABLE_LZ4)
IF(LZ4_FOUND)
SET(HAVE_LIBLZ4 1)
SET(HAVE_LZ4_H 1)
CMAKE_PUSH_CHECK_STATE() # Save the state of the variables
SET(CMAKE_REQUIRED_INCLUDES ${LZ4_INCLUDE_DIR})
CHECK_INCLUDE_FILES("lz4hc.h" HAVE_LZ4HC_H)
CMAKE_POP_CHECK_STATE() # Restore the state of the variables
INCLUDE_DIRECTORIES(${LZ4_INCLUDE_DIR})
LIST(APPEND ADDITIONAL_LIBS ${LZ4_LIBRARY})
#
# TODO: test for static library.
#
ENDIF(LZ4_FOUND)
MARK_AS_ADVANCED(CLEAR LZ4_INCLUDE_DIR)
MARK_AS_ADVANCED(CLEAR LZ4_LIBRARY)
#
# Find Zstd
#
IF(ENABLE_ZSTD)
IF (ZSTD_INCLUDE_DIR)
# Already in cache, be silent
SET(ZSTD_FIND_QUIETLY TRUE)
ENDIF (ZSTD_INCLUDE_DIR)
IF(UNIX)
FIND_PACKAGE(PkgConfig QUIET)
PKG_SEARCH_MODULE(PC_ZSTD libzstd)
ENDIF()
FIND_PATH(ZSTD_INCLUDE_DIR zstd.h HINTS ${PC_ZSTD_INCLUDEDIR} ${PC_ZSTD_INCLUDE_DIRS})
FIND_LIBRARY(ZSTD_LIBRARY NAMES zstd libzstd HINTS ${PC_ZSTD_LIBDIR} ${PC_ZSTD_LIBRARY_DIRS})
INCLUDE(FindPackageHandleStandardArgs)
FIND_PACKAGE_HANDLE_STANDARD_ARGS(ZSTD DEFAULT_MSG ZSTD_LIBRARY ZSTD_INCLUDE_DIR)
ELSE(ENABLE_ZSTD)
SET(ZSTD_FOUND FALSE) # Override cached value
ENDIF(ENABLE_ZSTD)
IF(ZSTD_FOUND)
SET(HAVE_ZSTD_H 1)
INCLUDE_DIRECTORIES(${ZSTD_INCLUDE_DIR})
LIST(APPEND ADDITIONAL_LIBS ${ZSTD_LIBRARY})
CMAKE_PUSH_CHECK_STATE()
SET(CMAKE_REQUIRED_LIBRARIES ${ZSTD_LIBRARY})
SET(CMAKE_REQUIRED_INCLUDES ${ZSTD_INCLUDE_DIR})
CHECK_FUNCTION_EXISTS(ZSTD_decompressStream HAVE_LIBZSTD)
CHECK_FUNCTION_EXISTS(ZSTD_compressStream HAVE_ZSTD_compressStream)
#
# TODO: test for static library.
#
CMAKE_POP_CHECK_STATE()
ENDIF(ZSTD_FOUND)
MARK_AS_ADVANCED(CLEAR ZSTD_INCLUDE_DIR)
MARK_AS_ADVANCED(CLEAR ZSTD_LIBRARY)
#
# Check headers
#
CHECK_HEADER_DIRENT()
SET(INCLUDES "")
MACRO (LA_CHECK_INCLUDE_FILE header var)
CHECK_INCLUDE_FILES("${INCLUDES};${header}" ${var})
IF (${var})
SET(INCLUDES ${INCLUDES} ${header})
ENDIF (${var})
ENDMACRO (LA_CHECK_INCLUDE_FILE)
# Some FreeBSD headers assume sys/types.h was already included.
LA_CHECK_INCLUDE_FILE("sys/types.h" HAVE_SYS_TYPES_H)
# Alphabetize the rest unless there's a compelling reason
LA_CHECK_INCLUDE_FILE("acl/libacl.h" HAVE_ACL_LIBACL_H)
LA_CHECK_INCLUDE_FILE("attr/xattr.h" HAVE_ATTR_XATTR_H)
LA_CHECK_INCLUDE_FILE("ctype.h" HAVE_CTYPE_H)
LA_CHECK_INCLUDE_FILE("copyfile.h" HAVE_COPYFILE_H)
LA_CHECK_INCLUDE_FILE("direct.h" HAVE_DIRECT_H)
LA_CHECK_INCLUDE_FILE("dlfcn.h" HAVE_DLFCN_H)
LA_CHECK_INCLUDE_FILE("errno.h" HAVE_ERRNO_H)
LA_CHECK_INCLUDE_FILE("ext2fs/ext2_fs.h" HAVE_EXT2FS_EXT2_FS_H)
CHECK_C_SOURCE_COMPILES("#include <sys/ioctl.h>
#include <ext2fs/ext2_fs.h>
int main(void) { return EXT2_IOC_GETFLAGS; }" HAVE_WORKING_EXT2_IOC_GETFLAGS)
LA_CHECK_INCLUDE_FILE("fcntl.h" HAVE_FCNTL_H)
LA_CHECK_INCLUDE_FILE("fnmatch.h" HAVE_FNMATCH_H)
LA_CHECK_INCLUDE_FILE("grp.h" HAVE_GRP_H)
LA_CHECK_INCLUDE_FILE("inttypes.h" HAVE_INTTYPES_H)
LA_CHECK_INCLUDE_FILE("io.h" HAVE_IO_H)
LA_CHECK_INCLUDE_FILE("langinfo.h" HAVE_LANGINFO_H)
LA_CHECK_INCLUDE_FILE("limits.h" HAVE_LIMITS_H)
LA_CHECK_INCLUDE_FILE("linux/types.h" HAVE_LINUX_TYPES_H)
LA_CHECK_INCLUDE_FILE("linux/fiemap.h" HAVE_LINUX_FIEMAP_H)
LA_CHECK_INCLUDE_FILE("linux/fs.h" HAVE_LINUX_FS_H)
CHECK_C_SOURCE_COMPILES("#include <sys/ioctl.h>
#include <linux/fs.h>
int main(void) { return FS_IOC_GETFLAGS; }" HAVE_WORKING_FS_IOC_GETFLAGS)
LA_CHECK_INCLUDE_FILE("linux/magic.h" HAVE_LINUX_MAGIC_H)
LA_CHECK_INCLUDE_FILE("locale.h" HAVE_LOCALE_H)
LA_CHECK_INCLUDE_FILE("membership.h" HAVE_MEMBERSHIP_H)
LA_CHECK_INCLUDE_FILE("memory.h" HAVE_MEMORY_H)
LA_CHECK_INCLUDE_FILE("paths.h" HAVE_PATHS_H)
LA_CHECK_INCLUDE_FILE("poll.h" HAVE_POLL_H)
LA_CHECK_INCLUDE_FILE("process.h" HAVE_PROCESS_H)
LA_CHECK_INCLUDE_FILE("pthread.h" HAVE_PTHREAD_H)
LA_CHECK_INCLUDE_FILE("pwd.h" HAVE_PWD_H)
LA_CHECK_INCLUDE_FILE("readpassphrase.h" HAVE_READPASSPHRASE_H)
LA_CHECK_INCLUDE_FILE("regex.h" HAVE_REGEX_H)
LA_CHECK_INCLUDE_FILE("signal.h" HAVE_SIGNAL_H)
LA_CHECK_INCLUDE_FILE("spawn.h" HAVE_SPAWN_H)
LA_CHECK_INCLUDE_FILE("stdarg.h" HAVE_STDARG_H)
LA_CHECK_INCLUDE_FILE("stdint.h" HAVE_STDINT_H)
LA_CHECK_INCLUDE_FILE("stdlib.h" HAVE_STDLIB_H)
LA_CHECK_INCLUDE_FILE("string.h" HAVE_STRING_H)
LA_CHECK_INCLUDE_FILE("strings.h" HAVE_STRINGS_H)
LA_CHECK_INCLUDE_FILE("sys/acl.h" HAVE_SYS_ACL_H)
LA_CHECK_INCLUDE_FILE("sys/cdefs.h" HAVE_SYS_CDEFS_H)
LA_CHECK_INCLUDE_FILE("sys/extattr.h" HAVE_SYS_EXTATTR_H)
LA_CHECK_INCLUDE_FILE("sys/ioctl.h" HAVE_SYS_IOCTL_H)
LA_CHECK_INCLUDE_FILE("sys/mkdev.h" HAVE_SYS_MKDEV_H)
LA_CHECK_INCLUDE_FILE("sys/mount.h" HAVE_SYS_MOUNT_H)
LA_CHECK_INCLUDE_FILE("sys/param.h" HAVE_SYS_PARAM_H)
LA_CHECK_INCLUDE_FILE("sys/poll.h" HAVE_SYS_POLL_H)
LA_CHECK_INCLUDE_FILE("sys/queue.h" HAVE_SYS_QUEUE_H)
LA_CHECK_INCLUDE_FILE("sys/richacl.h" HAVE_SYS_RICHACL_H)
LA_CHECK_INCLUDE_FILE("sys/select.h" HAVE_SYS_SELECT_H)
LA_CHECK_INCLUDE_FILE("sys/stat.h" HAVE_SYS_STAT_H)
LA_CHECK_INCLUDE_FILE("sys/statfs.h" HAVE_SYS_STATFS_H)
LA_CHECK_INCLUDE_FILE("sys/statvfs.h" HAVE_SYS_STATVFS_H)
LA_CHECK_INCLUDE_FILE("sys/sysmacros.h" HAVE_SYS_SYSMACROS_H)
LA_CHECK_INCLUDE_FILE("sys/time.h" HAVE_SYS_TIME_H)
LA_CHECK_INCLUDE_FILE("sys/utime.h" HAVE_SYS_UTIME_H)
LA_CHECK_INCLUDE_FILE("sys/utsname.h" HAVE_SYS_UTSNAME_H)
LA_CHECK_INCLUDE_FILE("sys/vfs.h" HAVE_SYS_VFS_H)
LA_CHECK_INCLUDE_FILE("sys/wait.h" HAVE_SYS_WAIT_H)
LA_CHECK_INCLUDE_FILE("sys/xattr.h" HAVE_SYS_XATTR_H)
LA_CHECK_INCLUDE_FILE("time.h" HAVE_TIME_H)
LA_CHECK_INCLUDE_FILE("unistd.h" HAVE_UNISTD_H)
LA_CHECK_INCLUDE_FILE("utime.h" HAVE_UTIME_H)
LA_CHECK_INCLUDE_FILE("wchar.h" HAVE_WCHAR_H)
LA_CHECK_INCLUDE_FILE("wctype.h" HAVE_WCTYPE_H)
LA_CHECK_INCLUDE_FILE("windows.h" HAVE_WINDOWS_H)
IF(ENABLE_CNG)
LA_CHECK_INCLUDE_FILE("bcrypt.h" HAVE_BCRYPT_H)
IF(HAVE_BCRYPT_H)
LIST(APPEND ADDITIONAL_LIBS "bcrypt")
ENDIF(HAVE_BCRYPT_H)
ELSE(ENABLE_CNG)
UNSET(HAVE_BCRYPT_H CACHE)
ENDIF(ENABLE_CNG)
# Following files need windows.h, so we should test it after windows.h test.
LA_CHECK_INCLUDE_FILE("wincrypt.h" HAVE_WINCRYPT_H)
LA_CHECK_INCLUDE_FILE("winioctl.h" HAVE_WINIOCTL_H)
#
# Check whether use of __EXTENSIONS__ is safe.
# We need some macro such as _GNU_SOURCE to use extension functions.
#
SET(_INCLUDE_FILES)
FOREACH (it ${_HEADER})
SET(_INCLUDE_FILES "${_INCLUDE_FILES}#include <${it}>\n")
ENDFOREACH (it)
CHECK_C_SOURCE_COMPILES(
"#define __EXTENSIONS__ 1
${_INCLUDE_FILES}
int main() { return 0;}"
SAFE_TO_DEFINE_EXTENSIONS)
#
# Find mbed TLS
#
IF(ENABLE_MBEDTLS)
FIND_PACKAGE(MbedTLS)
IF(MBEDTLS_FOUND)
SET(HAVE_LIBMBEDCRYPTO 1)
LIST(APPEND ADDITIONAL_LIBS ${MBEDCRYPTO_LIBRARY})
INCLUDE_DIRECTORIES(${MBEDTLS_INCLUDE_DIRS})
LIST(APPEND CMAKE_REQUIRED_INCLUDES ${MBEDTLS_INCLUDE_DIRS})
LA_CHECK_INCLUDE_FILE("mbedtls/aes.h" HAVE_MBEDTLS_AES_H)
LA_CHECK_INCLUDE_FILE("mbedtls/md.h" HAVE_MBEDTLS_MD_H)
LA_CHECK_INCLUDE_FILE("mbedtls/pkcs5.h" HAVE_MBEDTLS_PKCS5_H)
ENDIF(MBEDTLS_FOUND)
MARK_AS_ADVANCED(CLEAR MBEDTLS_INCLUDE_DIRS)
MARK_AS_ADVANCED(CLEAR MBEDCRYPTO_LIBRARY)
ENDIF(ENABLE_MBEDTLS)
#
# Find Nettle
#
IF(ENABLE_NETTLE)
FIND_PACKAGE(Nettle)
IF(NETTLE_FOUND)
SET(HAVE_LIBNETTLE 1)
LIST(APPEND ADDITIONAL_LIBS ${NETTLE_LIBRARIES})
INCLUDE_DIRECTORIES(${NETTLE_INCLUDE_DIR})
LIST(APPEND CMAKE_REQUIRED_INCLUDES ${NETTLE_INCLUDE_DIR})
LA_CHECK_INCLUDE_FILE("nettle/aes.h" HAVE_NETTLE_AES_H)
LA_CHECK_INCLUDE_FILE("nettle/hmac.h" HAVE_NETTLE_HMAC_H)
LA_CHECK_INCLUDE_FILE("nettle/md5.h" HAVE_NETTLE_MD5_H)
LA_CHECK_INCLUDE_FILE("nettle/pbkdf2.h" HAVE_NETTLE_PBKDF2_H)
LA_CHECK_INCLUDE_FILE("nettle/ripemd160.h" HAVE_NETTLE_RIPEMD160_H)
LA_CHECK_INCLUDE_FILE("nettle/sha.h" HAVE_NETTLE_SHA_H)
ENDIF(NETTLE_FOUND)
MARK_AS_ADVANCED(CLEAR NETTLE_INCLUDE_DIR)
MARK_AS_ADVANCED(CLEAR NETTLE_LIBRARIES)
ENDIF(ENABLE_NETTLE)
#
# Find OpenSSL
# (Except on Mac, where OpenSSL is deprecated.)
#
IF(ENABLE_OPENSSL AND NOT CMAKE_SYSTEM_NAME MATCHES "Darwin")
FIND_PACKAGE(OpenSSL)
IF(OPENSSL_FOUND)
SET(HAVE_LIBCRYPTO 1)
INCLUDE_DIRECTORIES(${OPENSSL_INCLUDE_DIR})
LIST(APPEND ADDITIONAL_LIBS ${OPENSSL_CRYPTO_LIBRARY})
SET(CMAKE_REQUIRED_LIBRARIES ${OPENSSL_CRYPTO_LIBRARY})
SET(CMAKE_REQUIRED_INCLUDES ${OPENSSL_INCLUDE_DIR})
LA_CHECK_INCLUDE_FILE("openssl/evp.h" HAVE_OPENSSL_EVP_H)
CHECK_FUNCTION_EXISTS(PKCS5_PBKDF2_HMAC_SHA1 HAVE_PKCS5_PBKDF2_HMAC_SHA1)
ENDIF(OPENSSL_FOUND)
ELSE()
SET(OPENSSL_FOUND FALSE) # Override cached value
ENDIF()
# FreeBSD libmd
IF(NOT OPENSSL_FOUND)
CHECK_LIBRARY_EXISTS(md "MD5Init" "" LIBMD_FOUND)
IF(LIBMD_FOUND)
CMAKE_PUSH_CHECK_STATE() # Save the state of the variables
SET(CMAKE_REQUIRED_LIBRARIES "md")
FIND_LIBRARY(LIBMD_LIBRARY NAMES md)
LIST(APPEND ADDITIONAL_LIBS ${LIBMD_LIBRARY})
CMAKE_POP_CHECK_STATE() # Restore the state of the variables
ENDIF(LIBMD_FOUND)
ENDIF(NOT OPENSSL_FOUND)
#
# How to prove that CRYPTO functions, which have several names on various
# platforms, just see if archive_digest.c can compile and link against
# required libraries.
#
MACRO(CHECK_CRYPTO ALGORITHMS IMPLEMENTATION)
FOREACH(ALGORITHM ${ALGORITHMS})
IF(NOT ARCHIVE_CRYPTO_${ALGORITHM})
STRING(TOLOWER "${ALGORITHM}" lower_algorithm)
STRING(TOUPPER "${ALGORITHM}" algorithm)
IF ("${IMPLEMENTATION}" MATCHES "^OPENSSL$" AND NOT OPENSSL_FOUND)
SET(ARCHIVE_CRYPTO_${ALGORITHM}_${IMPLEMENTATION} FALSE)
ELSEIF("${IMPLEMENTATION}" MATCHES "^MBEDTLS$" AND NOT MBEDTLS_FOUND)
SET(ARCHIVE_CRYPTO_${ALGORITHM}_${IMPLEMENTATION} FALSE)
ELSEIF("${IMPLEMENTATION}" MATCHES "^NETTLE$" AND NOT NETTLE_FOUND)
SET(ARCHIVE_CRYPTO_${ALGORITHM}_${IMPLEMENTATION} FALSE)
ENDIF("${IMPLEMENTATION}" MATCHES "^OPENSSL$" AND NOT OPENSSL_FOUND)
IF(NOT DEFINED ARCHIVE_CRYPTO_${ALGORITHM}_${IMPLEMENTATION})
# Probe the local implementation for whether this
# crypto implementation is available on this platform.
SET(TRY_CRYPTO_REQUIRED_INCLUDES
"-DINCLUDE_DIRECTORIES:STRING=${CMAKE_BINARY_DIR};${CMAKE_CURRENT_SOURCE_DIR}/libarchive;${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp")
SET(TRY_CRYPTO_REQUIRED_LIBS)
IF ("${IMPLEMENTATION}" MATCHES "^OPENSSL$" AND OPENSSL_FOUND)
SET(TRY_CRYPTO_REQUIRED_INCLUDES
"${TRY_CRYPTO_REQUIRED_INCLUDES};${OPENSSL_INCLUDE_DIR}")
SET(TRY_CRYPTO_REQUIRED_LIBS
"-DLINK_LIBRARIES:STRING=${OPENSSL_LIBRARIES}")
ELSEIF("${IMPLEMENTATION}" MATCHES "^MBEDTLS$" AND MBEDTLS_FOUND)
SET(TRY_CRYPTO_REQUIRED_INCLUDES
"${TRY_CRYPTO_REQUIRED_INCLUDES};${MBEDTLS_INCLUDE_DIRS}")
SET(TRY_CRYPTO_REQUIRED_LIBS
"-DLINK_LIBRARIES:STRING=${MBEDCRYPTO_LIBRARY}")
ELSEIF("${IMPLEMENTATION}" MATCHES "^NETTLE$" AND NETTLE_FOUND)
SET(TRY_CRYPTO_REQUIRED_INCLUDES
"${TRY_CRYPTO_REQUIRED_INCLUDES};${NETTLE_INCLUDE_DIR}")
SET(TRY_CRYPTO_REQUIRED_LIBS
"-DLINK_LIBRARIES:STRING=${NETTLE_LIBRARY}")
ELSEIF("${IMPLEMENTATION}" MATCHES "^LIBMD$" AND LIBMD_FOUND)
SET(TRY_CRYPTO_REQUIRED_LIBS
"-DLINK_LIBRARIES:STRING=${LIBMD_LIBRARY}")
ENDIF("${IMPLEMENTATION}" MATCHES "^OPENSSL$" AND OPENSSL_FOUND)
CONFIGURE_FILE(${CMAKE_CURRENT_SOURCE_DIR}/build/cmake/config.h.in
${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/confdefs.h)
FILE(READ "${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/confdefs.h"
CONFDEFS_H)
FILE(READ "${CMAKE_CURRENT_SOURCE_DIR}/libarchive/archive_digest.c"
ARCHIVE_CRYPTO_C)
SET(SOURCE "${CONFDEFS_H}
#define ARCHIVE_${algorithm}_COMPILE_TEST
#define ARCHIVE_CRYPTO_${algorithm}_${IMPLEMENTATION}
#define PLATFORM_CONFIG_H \"check_crypto_md.h\"
${ARCHIVE_CRYPTO_C}
int
main(int argc, char **argv)
{
archive_${lower_algorithm}_ctx ctx;
archive_${lower_algorithm}_init(&ctx);
archive_${lower_algorithm}_update(&ctx, *argv, argc);
archive_${lower_algorithm}_final(&ctx, NULL);
return 0;
}
")
FILE(WRITE "${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/check_crypto_md.h" "")
FILE(WRITE "${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/check_crypto_md.c" "${SOURCE}")
MESSAGE(STATUS "Checking support for ARCHIVE_CRYPTO_${ALGORITHM}_${IMPLEMENTATION}")
TRY_COMPILE(ARCHIVE_CRYPTO_${ALGORITHM}_${IMPLEMENTATION}
${CMAKE_BINARY_DIR}
${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/check_crypto_md.c
CMAKE_FLAGS
"${TRY_CRYPTO_REQUIRED_LIBS}"
"${TRY_CRYPTO_REQUIRED_INCLUDES}"
OUTPUT_VARIABLE OUTPUT)
# Inform user whether or not we found it; if not, log why we didn't.
IF (ARCHIVE_CRYPTO_${ALGORITHM}_${IMPLEMENTATION})
MESSAGE(STATUS "Checking support for ARCHIVE_CRYPTO_${ALGORITHM}_${IMPLEMENTATION} -- found")
SET(ARCHIVE_CRYPTO_${ALGORITHM} 1)
ELSE (ARCHIVE_CRYPTO_${ALGORITHM}_${IMPLEMENTATION})
MESSAGE(STATUS "Checking support for ARCHIVE_CRYPTO_${ALGORITHM}_${IMPLEMENTATION} -- not found")
FILE(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeOutput.log
"Checking support for ARCHIVE_CRYPTO_${ALGORITHM}_${IMPLEMENTATION} failed with the following output:\n"
"${OUTPUT}\n"
"Source file was:\n${SOURCE}\n")
ENDIF (ARCHIVE_CRYPTO_${ALGORITHM}_${IMPLEMENTATION})
ENDIF(NOT DEFINED ARCHIVE_CRYPTO_${ALGORITHM}_${IMPLEMENTATION})
# Add appropriate libs/includes depending on whether the implementation
# was found on this platform.
IF (ARCHIVE_CRYPTO_${ALGORITHM}_${IMPLEMENTATION})
IF ("${IMPLEMENTATION}" MATCHES "^OPENSSL$" AND OPENSSL_FOUND)
INCLUDE_DIRECTORIES(${OPENSSL_INCLUDE_DIR})
LIST(APPEND ADDITIONAL_LIBS ${OPENSSL_LIBRARIES})
LIST(REMOVE_DUPLICATES ADDITIONAL_LIBS)
ENDIF ("${IMPLEMENTATION}" MATCHES "^OPENSSL$" AND OPENSSL_FOUND)
ENDIF (ARCHIVE_CRYPTO_${ALGORITHM}_${IMPLEMENTATION})
ENDIF(NOT ARCHIVE_CRYPTO_${ALGORITHM})
ENDFOREACH(ALGORITHM ${ALGORITHMS})
ENDMACRO(CHECK_CRYPTO ALGORITHMS IMPLEMENTATION)
#
# CRYPTO functions on Windows is defined at archive_windows.c, thus we do not
# need the test what the functions can be mapped to archive_{crypto name}_init,
# archive_{crypto name}_update and archive_{crypto name}_final.
# The functions on Windows use CALG_{crypto name} macro to create a crypt object
# and then we need to know what CALG_{crypto name} macros is available to show
# ARCHIVE_CRYPTO_{crypto name}_WIN macros because Windows 2000 and earlier version
# of Windows XP do not support SHA256, SHA384 and SHA512.
#
MACRO(CHECK_CRYPTO_WIN CRYPTO_LIST)
IF(WIN32 AND NOT CYGWIN)
FOREACH(CRYPTO ${CRYPTO_LIST})
IF(NOT ARCHIVE_CRYPTO_${CRYPTO})
IF(NOT DEFINED ARCHIVE_CRYPTO_${CRYPTO}_WIN)
STRING(TOUPPER "${CRYPTO}" crypto)
SET(ALGID "")
IF ("${CRYPTO}" MATCHES "^MD5$")
SET(ALGID "CALG_MD5")
ENDIF ("${CRYPTO}" MATCHES "^MD5$")
IF ("${CRYPTO}" MATCHES "^SHA1$")
SET(ALGID "CALG_SHA1")
ENDIF ("${CRYPTO}" MATCHES "^SHA1$")
IF ("${CRYPTO}" MATCHES "^SHA256$")
SET(ALGID "CALG_SHA_256")
ENDIF ("${CRYPTO}" MATCHES "^SHA256$")
IF ("${CRYPTO}" MATCHES "^SHA384$")
SET(ALGID "CALG_SHA_384")