summaryrefslogtreecommitdiffstats
path: root/configure.ac
blob: 28d32401b82b46c0ca50a26e28ac9241a17d471c (plain)
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
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
#                                               -*- Autoconf -*-
# Process this file with autoconf to produce a configure script.

AC_PREREQ([2.59])
AC_INIT([testdisk],[7.1-WIP],[grenier@cgsecurity.org])
AC_LANG(C)
sinclude(acx_pthread.m4)
sinclude(mkdir.m4)
TESTDISKDATE="December 2018"
AC_SUBST(TESTDISKDATE)
AC_DEFINE_UNQUOTED([TESTDISKDATE],"$TESTDISKDATE",[Date of release])
AC_CONFIG_AUX_DIR(config)
AC_CANONICAL_HOST([])
AC_CANONICAL_TARGET([])
AC_CONFIG_SRCDIR([config.h.in])
AC_CONFIG_HEADERS([config.h])
AM_INIT_AUTOMAKE([-Wall foreign])
m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])

AC_DEFINE([_GNU_SOURCE], 1, [Enable GNU extensions])
AH_TEMPLATE([TARGET_LINUX], [Define for LINUX target])
AH_TEMPLATE([TARGET_BSD], [Define for BSD target])
AH_TEMPLATE([TARGET_SOLARIS], [Define for SOLARIS target])

# This is required to get past a stupid configure bug when making the rpm.
# Basically it is broken to specify the host as a command line argument to
# configure on its own, i.e. without giving --host=. It is supposed to work
# but doesn't. So this sets host and erases nonopt effectively moving the
# standalone command line option into the --host= form.
if test "x$nonopt" != "xNONE"; then
    host="$nonopt"
    nonopt="NONE"
fi

# Command-line options.
AC_ARG_WITH([ncurses],
    AS_HELP_STRING([--without-ncurses],[disabled use of the curses/ncurses/pdcurses/curses library (default is NO)]))

AC_ARG_WITH(ncurses-lib,
    AS_HELP_STRING([--with-ncurses-lib=DIR],[location of the ncurses library]),
    [ ncurses_lib_dir="${withval}"
    LDFLAGS="${LDFLAGS} -L${withval}" ])

AC_ARG_WITH(ncurses-includes,
    AS_HELP_STRING([--with-ncurses-includes=DIR],[location of the ncurses includes files]),
    [CPPFLAGS="${CPPFLAGS} -I${withval}"])

AC_ARG_WITH([ext2fs],
    AS_HELP_STRING([--without-ext2fs],[disabled use of the ext2fs library (default is NO)]))

AC_ARG_WITH(ext2fs-lib,
    AS_HELP_STRING([--with-ext2fs-lib=DIR],[location of the ext2fs library]),
    [ ext2fs_lib_a="${withval}/libext2fs.a"
    LDFLAGS="${LDFLAGS} -L${withval}" ])

AC_ARG_WITH(ext2fs-includes,
    AS_HELP_STRING([--with-ext2fs-includes=DIR],[location of the ext2fs includes files]),
    [CPPFLAGS="${CPPFLAGS} -I${withval}"])

AC_ARG_WITH(com_err-lib,
    AS_HELP_STRING([--with-com_err-lib=DIR],[location of the com_err library]),
    [ com_err_lib_a="${withval}/libcom_err.a"
    LDFLAGS="${LDFLAGS} -L${withval}" ])

AC_ARG_WITH(com_err-includes,
    AS_HELP_STRING([--with-com_err-includes=DIR],[location of the com_err includes files]),
    [CPPFLAGS="${CPPFLAGS} -I${withval}"])

AC_ARG_WITH([jpeg],
    AS_HELP_STRING([--without-jpeg],[disabled use of the jpeg library (default is NO)]))

AC_ARG_WITH(jpeg-lib,
    AS_HELP_STRING([--with-jpeg-lib=DIR],[location of the jpeg library]),
    [ jpeg_lib_a="${withval}/libjpeg.a"
    LDFLAGS="${LDFLAGS} -L${withval}" ])

AC_ARG_WITH(jpeg-includes,
    AS_HELP_STRING([--with-jpeg-includes=DIR],[location of the jpeg includes files]),
    [CPPFLAGS="${CPPFLAGS} -I${withval}"])

AC_ARG_WITH([ntfs],
    AS_HELP_STRING([--without-ntfs],[disabled use of the ntfs library (default is NO)]))

AC_ARG_WITH(ntfs-lib,
    AS_HELP_STRING([--with-ntfs-lib=DIR],[location of the ntfs library]),
    [ ntfs_lib_a="${withval}/libntfs.a"
      LDFLAGS="${LDFLAGS} -L${withval}"
    ])

AC_ARG_WITH(ntfs-includes,
    AS_HELP_STRING([--with-ntfs-includes=DIR],[location of the ntfs includes files]),
    [CPPFLAGS="${CPPFLAGS} -I${withval}"])

AC_ARG_WITH([ntfs3g],
    AS_HELP_STRING([--without-ntfs3g],[disabled use of the ntfs3g library (default is NO)]))

AC_ARG_WITH(ntfs3g-lib,
    AS_HELP_STRING([--with-ntfs3g-lib=DIR],[location of the ntfs3g library]),
    [ ntfs3g_lib_a="${withval}/libntfs-3g.a"
      LDFLAGS="${LDFLAGS} -L${withval}"
    ])

AC_ARG_WITH(ntfs3g-includes,
    AS_HELP_STRING([--with-ntfs3g-includes=DIR],[location of the ntfs3g includes files]),
    [CPPFLAGS="${CPPFLAGS} -I${withval}"])

AC_ARG_WITH(dal-lib,
    AS_HELP_STRING([--with-dal-lib=DIR],[location of the dal library]),
    [ LDFLAGS="${LDFLAGS} -L${withval}" ])

AC_ARG_WITH([reiserfs],
    AS_HELP_STRING([--without-reiserfs],[disabled use of the reiserfs library (default is NO)]))

AC_ARG_WITH(reiserfs-lib,
    AS_HELP_STRING([--with-reiserfs-lib=DIR],[location of the reiserfs library]),
    [ reiserfs_lib_a="${withval}/libreiserfs.a"
    LDFLAGS="${LDFLAGS} -L${withval}" ])

AC_ARG_WITH(reiserfs-includes,
    AS_HELP_STRING([--with-reiserfs-includes=DIR],[location of the reiserfs includes files]),
    [CPPFLAGS="${CPPFLAGS} -I${withval}"])

AC_ARG_WITH([ewf],
    AS_HELP_STRING([--without-ewf],[disabled use of the ewf library (default is NO)]))

AC_ARG_WITH(ewf-lib,
    AS_HELP_STRING([--with-ewf-lib=DIR],[location of the ewf library]),
    [ ewf_lib_a="${withval}/libewf.a"
    LDFLAGS="${LDFLAGS} -L${withval}" ])

AC_ARG_WITH(ewf-includes,
    AS_HELP_STRING([--with-ewf-includes=DIR],[location of the ewf includes files]),
    [CPPFLAGS="${CPPFLAGS} -I${withval}"])

AC_ARG_WITH([iconv],
    AS_HELP_STRING([--without-iconv],[disabled use of the iconv library (default is NO)]))

AC_ARG_WITH(iconv-lib,
    AS_HELP_STRING([--with-iconv-lib=DIR],[location of the iconv library]),
    [ iconv_lib_a="${withval}/libiconv.a"
    LDFLAGS="${LDFLAGS} -L${withval}" ])

AC_ARG_WITH(iconv-includes,
    AS_HELP_STRING([--with-iconv-includes=DIR],[location of the iconv includes files]),
    [CPPFLAGS="${CPPFLAGS} -I${withval}"])

AC_ARG_WITH(giconv-lib,
    AS_HELP_STRING([--with-giconv-lib=DIR],[location of the giconv library]),
    [ iconv_lib_a="${withval}/libgiconv.a"
    LDFLAGS="${LDFLAGS} -L${withval}" ])

AC_ARG_WITH(giconv-includes,
    AS_HELP_STRING([--with-giconv-includes=DIR],[location of the giconv includes files]),
    [CPPFLAGS="${CPPFLAGS} -I${withval}"])

AC_ARG_WITH([zlib],
    AS_HELP_STRING([--without-zlib],[disabled use of the zlib library (default is NO)]))

AC_ARG_WITH([uuid],
    AS_HELP_STRING([--without-uuid],[disabled use of the uuid library]))

AC_ARG_ENABLE([assert],
    AS_HELP_STRING([--enable-assert],[enable compilation of assert code (default is YES)]),
    [case "${enableval}" in
       yes) use_assert=true ;;
       no)  use_assert=false ;;
       *) AC_MSG_ERROR([bad value ${enableval} for --enable-assert]) ;;
     esac],
     [use_assert=true])

AC_ARG_ENABLE([sudo],
    AS_HELP_STRING([--enable-sudo],[enable use of sudo (default is NO)]),
    [case "${enableval}" in
       yes) use_sudo=true ;;
       no)  use_sudo=false ;;
       *) AC_MSG_ERROR([bad value ${enableval} for --enable-sudo]) ;;
     esac],
     [use_sudo=false])

AC_ARG_WITH(sudo-bin,
    AS_HELP_STRING([--with-sudo-bin=PROG],[location of the sudo binary]),
    [SUDO_BIN="${withval}"])

AC_ARG_WITH(uuid-lib,
    AS_HELP_STRING([--with-uuid-lib=DIR],[location of the uuid library]),
    [ uuid_lib_a="${withval}/libuuid.a"
    LDFLAGS="${LDFLAGS} -L${withval}" ])

AC_ARG_WITH(uuid-includes,
    AS_HELP_STRING([--with-uuid-includes=DIR],[location of the uuid includes files]),
    [CPPFLAGS="${CPPFLAGS} -I${withval}"])


AC_ARG_ENABLE([missing-uuid-ok],
    AS_HELP_STRING([--enable-missing-uuid-ok], [force compilation even if both uuidgen and uuid_generate are missing, for developpement only (default is NO)]),
    [case "${enableval}" in
       yes) missing_uuid_ok=true ;;
       no)  missing_uuid_ok=false ;;
       *) AC_MSG_ERROR([bad value ${enableval} for --enable-missing_uuid_ok]) ;;
     esac],
     [missing_uuid_ok=false])

AC_ARG_ENABLE([qt],
    AS_HELP_STRING([--enable-qt],[enable use of qt (default is YES)]),
    [case "${enableval}" in
       yes) use_qt=true ;;
       no)  use_qt=false ;;
       *) AC_MSG_ERROR([bad value ${enableval} for --enable-qt]) ;;
     esac],
     [use_qt=true])

AC_ARG_ENABLE([ncmouse],
    AS_HELP_STRING([--enable-ncmouse],[enable use of mouse in ncurses(default is NO)]),
    [case "${enableval}" in
       yes) use_ncmouse=true ;;
       no)  use_ncmouse=false ;;
       *) AC_MSG_ERROR([bad value ${enableval} for --enable-mouse]) ;;
     esac],
     [use_ncmouse=false])

AC_ARG_ENABLE([dfxml],
    AS_HELP_STRING([--disable-dfxml]),
    [case "${enableval}" in
      yes) AC_DEFINE([ENABLE_DFXML],1,[Define to 1 if DFXML log is enabled]) ;;
      no) ;;
      *) AC_MSG_ERROR([bad value ${enableval} for --enable-dfxml]) ;;
     esac],
    [AC_DEFINE([ENABLE_DFXML],1,[Define to 1 if DFXML log is enabled])])

# Enable code coverage collection
AC_ARG_ENABLE(coverage,
[  --enable-coverage[=LEVEL]
			  enable compiler's code coverage collection.
			  Use to measure compiler performance and locate
			  unused parts of the compiler. With LEVEL, specify
			  optimization. Values are opt, noopt,
			  default is noopt],
[case "${enableval}" in
  yes|noopt)
    coverage_flags="--coverage -frandom-seed=\$@ -O0"
    ;;
  opt)
    coverage_flags="--coverage -frandom-seed=\$@ -O2"
    ;;
  no)
    # a.k.a. --disable-coverage
    coverage_flags=""
    ;;
  *)
    AC_MSG_ERROR(unknown coverage setting $enableval)
    ;;
esac],
[coverage_flags=""])

AC_ARG_ENABLE(gprof,
    AS_HELP_STRING([--enable-gprof],
      [Produce gprof profiling data in 'gmon.out' (GCC only).]),
[if test "$enableval" = "yes" ; then
  coverage_flags="$coverage_flags -pg"
fi])

# Determine if stack protection is disabled
AC_ARG_ENABLE([stack-protector],
    AS_HELP_STRING([--disable-stack-protector],
      [Disable the use of -fstack-protector-strong]))
AS_IF([test "x$enable_stack_protector" = "xno"],
    [stackProtector=0],
    [stackProtector=1]
    )

AC_ARG_ENABLE([record-compilation-date],
    AS_HELP_STRING([--enable-record-compilation-date],[record compilation date (default is NO)]),
    [case "${enableval}" in
       yes) AC_DEFINE([RECORD_COMPILATION_DATE],1,[Define to 1 to record compilation date]) ;;
       no)  ;;
       *) AC_MSG_ERROR([bad value ${enableval} for --enable-record-compilation-date]) ;;
     esac]
     )

use_icon=no

case "$target" in
*-*-*cygwin*)
  use_icon=yes
  win_target=yes
;;
*-*-*mingw*)
  use_icon=yes
  win_target=yes
;;
*-*-*djgpp)
  if test -z "$CC" ; then CC=gcc; fi
  stackProtector=0
;;
*-*-*bsd*)
  AC_DEFINE([TARGET_BSD], 1)
;;
*-*-linux*)
  AC_DEFINE([TARGET_LINUX], 1)
;;
*-*-solaris*)
  AC_DEFINE([TARGET_SOLARIS], 1)
;;
esac
# freebsd 4.X doesn't have stdint.h
# progsreiserfs header check for this variable to avoid this file inclusion
# IMOO progsreiserfs need to check for headers file presence instead
case "$target" in
    *freebsd4)
	AC_DEFINE([__freebsd__], 1,[Define for freebsd4 target and progsreiserfs compatibility])
    ;;
esac

AM_CONDITIONAL(USEICON, test "$use_icon" = yes)

# Checks for programs.
AC_PROG_CC
AC_PROG_CXX
AC_PROG_INSTALL
AC_PROG_LN_S
AC_PROG_MAKE_SET
AC_PROG_MKDIR_P
PKG_PROG_PKG_CONFIG
AC_ARG_VAR(WINDRES, [Windows Resource compiler tool path])
AC_PATH_TOOL(WINDRES,windres,)
AC_SUBST(WINDRES)
if test -z "$WINDRES"; then
  AC_MSG_WARN(Could not find a windres tool in your PATH.)
fi

# Enable large file support.
AC_SYS_LARGEFILE

# Checks for header files.
AC_HEADER_STDC
#AC_CHECK_HEADERS([sys/types.h sys/stat.h stdlib.h stdint.h unistd.h])
AC_HEADER_SYS_WAIT
AC_CHECK_HEADERS([byteswap.h curses.h cygwin/fs.h cygwin/version.h dal/file_dal.h dal/file.h ddk/ntddstor.h dirent.h endian.h errno.h fcntl.h features.h giconv.h glob.h iconv.h io.h libgen.h limits.h linux/fs.h linux/hdreg.h linux/types.h locale.h machine/endian.h malloc.h ncurses.h ncurses/curses.h ncurses/ncurses.h ncursesw/curses.h ncursesw/ncurses.h ntfs/version.h pwd.h scsi/scsi.h scsi/scsi_ioctl.h scsi/sg.h setjmp.h signal.h stdarg.h sys/cygwin.h sys/disk.h sys/disklabel.h sys/dkio.h sys/endian.h sys/ioctl.h sys/param.h sys/select.h sys/time.h sys/utsname.h sys/vtoc.h time.h utime.h w32api/ddk/ntdddisk.h windef.h windows.h zlib.h])

#--------------------------------------------------------------------
# Check for iconv support (for Unicode conversion).
#--------------------------------------------------------------------
#
# We need to find an iconv library that matches the installed iconv.h header
# (if any). It is important to check header/library compatibility. It's
# fairly common to have iconv support both in libc and from libiconv. In that
# case, a naive check that iconv() is in libc will succeed, but if we use
# libiconv's iconv.h, it will redefine iconv() to functions that exist
# only in libiconv, and we'll get link errors.
#
# First, check if there's a working iconv in libc (ie. if the test program
# compiles and links without any extra flags).
if test "x$with_iconv" != "xno"; then
AC_MSG_CHECKING(iconv support)
AC_LINK_IFELSE([AC_LANG_SOURCE([#include <iconv.h>
int main(int argc,char **argv) { iconv_open("foo","bar"); }])]
,
  # libc has a working iconv.
  AC_DEFINE(HAVE_ICONV,1, [Define if you have this function])
  AC_MSG_RESULT([[yes, in libc]])
  have_iconv=yes
)

if test "x$have_iconv" != "xyes" ; then
  # libc doesn't have a working iconv. Try adding -liconv and any user
  # supplied directory.

  old_LIBS="$LIBS"
  if test "${iconv_lib_a}" = ""; then
    LIBS="-liconv $LIBS"
  else
    LIBS="${iconv_lib_a} $LIBS"
  fi
  AC_LINK_IFELSE([AC_LANG_SOURCE([#include <iconv.h>
  int main(int argc,char **argv) { iconv_open("foo","bar"); }])]
  ,
    # -liconv works.
    AC_DEFINE(HAVE_ICONV,1, [Define if you have this function])
    AC_MSG_RESULT([[yes, -liconv]])
    have_iconv=yes
  ,
    LIBS="$old_LIBS"
  )
fi

if test "x$have_iconv" != "xyes" ; then
  # -liconv didn't work. Try giconv.h and -lgiconv.
  # BSDs install this lib as libgiconv.
  old_LIBS="$LIBS"
  if test "${giconv_lib_a}" = ""; then
    LIBS="-lgiconv $LIBS"
  else
    LIBS="${giconv_lib_a} $LIBS"
  fi
  AC_LINK_IFELSE([AC_LANG_SOURCE([#include <giconv.h>
  int main(int argc,char **argv) { iconv_open("foo","bar"); }])]
  ,
    AC_DEFINE(HAVE_ICONV,1, [Define if you have this function])
    AC_DEFINE(HAVE_GICONV,1, [Define if you have this function])
    AC_MSG_RESULT([[yes, -lgiconv]])
  ,
    AC_MSG_RESULT([[no]])
    LIBS="$old_LIBS"
  )
fi
else
  AC_MSG_WARN(Use of iconv function disabled)
fi

if test "x$have_iconv" != "xyes"; then
  if test "x$with_iconv" = "xyes"; then
    AC_MSG_ERROR([iconv requested but not found])
  fi
fi

AC_CHECK_HEADERS(sys/mount.h,,,
[[
#if HAVE_SYS_PARAM_H
# include <sys/param.h>
#endif
]])

AC_CHECK_HEADERS([winbase.h],,,
[[
#ifdef HAVE_WINDEF_H
#include <windef.h>
#endif
#include <stdarg.h>
]])
AC_CHECK_HEADERS([winioctl.h],,,
[[
#ifdef HAVE_WINDEF_H
#include <windef.h>
#endif
]])
AC_CHECK_HEADERS([w32api/winioctl.h],,,
[[
#ifdef HAVE_WINDEF_H
#include <windef.h>
#endif
]])

AC_CHECK_HEADERS([ext2fs/ext2_fs.h],,,
[[
#if HAVE_SYS_TYPES_H
# include <sys/types.h>
#endif
]])
AC_CHECK_HEADERS([ext2fs/ext2fs.h],,
              use_ext2fs=no
              AC_MSG_WARN(Disable use of ext2fs library),
[[
#if HAVE_SYS_TYPES_H
# include <sys/types.h>
#endif
]])

# libewf checks HAVE_OFF64_T, so defines it
AC_CHECK_TYPE(
 [off64_t],
 [AC_DEFINE( [HAVE_OFF64_T], [1], [Define to 1 if off64_t is available])],
 [AC_DEFINE( [HAVE_OFF64_T], [0], [Define to 0 if off64_t is not available])])

AC_CHECK_HEADERS([libewf.h],,
              use_ewf=no
              AC_MSG_WARN(Disable use of ewf library))

AC_CHECK_HEADERS([jpeglib.h], use_jpeg_header=ok)
if test -z "${use_jpeg_header}"; then
	use_jpeg=no
	AC_MSG_WARN(Disable use of jpeg library)
fi

AC_CHECK_HEADERS([ntfs/attrib.h ntfs/volume.h],,
              use_ntfs=no
              AC_MSG_WARN(Disable use of ntfs library))

AC_CHECK_HEADERS([ntfs-3g/attrib.h ntfs-3g/volume.h],,
              use_ntfs3g=no
              AC_MSG_WARN(Disable use of ntfs3g library))

# Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST
AC_C_BIGENDIAN(,
    [AC_DEFINE([TESTDISK_LSB], 1,
      [Define to 1 if your processor stores words with the least significant
      byte first (like Intel and VAX, unlike Motorola and SPARC).])]
    ,)
AC_C_INLINE
AC_TYPE_OFF_T
AC_TYPE_SIZE_T
AC_STRUCT_ST_BLOCKS
AC_STRUCT_TM
AC_CHECK_MEMBERS([struct stat.st_blksize])
AC_CHECK_MEMBERS([struct stat.st_rdev])
AC_CHECK_MEMBERS([dal_t.block_size],,,[#include <dal/dal.h>])
AC_CHECK_MEMBERS([dal_t.error],,,[#include <dal/dal.h>])
AC_CHECK_MEMBERS([dal_t.entity],,,[#include <dal/dal.h>])
AC_CHECK_MEMBERS([dal_t.name],,,[#include <dal/dal.h>])
AC_CHECK_MEMBERS([struct dal_ops.dev],,,[#include <dal/dal.h>])
AC_CHECK_MEMBERS([struct struct_io_manager.set_option,
struct struct_io_manager.read_blk64,
struct struct_io_manager.write_blk64],,,[
#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#ifdef HAVE_EXT2FS_EXT2_FS_H
#include <ext2fs/ext2_fs.h>
#endif
#ifdef HAVE_EXT2FS_EXT2FS_H
#include <ext2fs/ext2fs.h>
#endif
])
AC_CHECK_MEMBERS([struct tm.tm_gmtoff])

# Checks for library functions.
AC_PROG_GCC_TRADITIONAL
# As no alternate function is provided,
# these checks should not be used if we want to cross-compile the programs
#AC_FUNC_MEMCMP
#AC_FUNC_STAT
#AC_FUNC_VPRINTF
#AC_FUNC_MALLOC

# Checks for libraries.
if test "x$with_ncurses" != "xno"; then
  AC_CHECK_LIB(ncursesw, initscr, [ ncurses_lib="ncursesw" ])
 if test -z "${ncurses_lib}"; then
  AC_CHECK_LIB( ncurses, initscr, [ ncurses_lib="ncurses" ])
 fi
 if test -z "${ncurses_lib}"; then
  AC_CHECK_LIB(pdcurses, initscr, [ ncurses_lib="pdcurses" ])
 fi
 if test -z "${ncurses_lib}"; then
  AC_CHECK_LIB(curses, initscr,   [ ncurses_lib="curses" ])
 fi
 if test -z "${ncurses_lib}"; then
   AC_MSG_ERROR(At least one of ncursesw/ncurses/pdcurses/curses library must be present)
 fi
 AC_DEFINE([HAVE_NCURSES],1,[Define to 1 if you have one of the ncursesw/ncurses/pdcurses/curses library.])
 if test "${ncurses_lib_dir}" != "" -a -e "${ncurses_lib_dir}/lib${ncurses_lib}.a"; then
   testdisk_LDADD="$testdisk_LDADD ${ncurses_lib_dir}/lib${ncurses_lib}.a"
   photorec_LDADD="$photorec_LDADD ${ncurses_lib_dir}/lib${ncurses_lib}.a"
 else
   testdisk_LDADD="$testdisk_LDADD -l${ncurses_lib}"
   photorec_LDADD="$photorec_LDADD -l${ncurses_lib}"
 fi

 if test "${ncurses_lib}" = "ncursesw"; then
  AC_CHECK_LIB(tinfow,keypad, [ tinfo_lib="tinfow" ])
 fi
 if test -z "${tinfo_lib}"; then
  AC_CHECK_LIB(tinfo,keypad, [ tinfo_lib="tinfo" ])
 fi
 if test "${tinfo_lib}" != ""; then
      AC_DEFINE([HAVE_TINFO],1,[Define to 1 if you have the tinfo library (-ltinfo).])
   # if lib${ncurses_lib}.a is present, try to use libtinfo.a
   if test "${ncurses_lib_dir}" != "" -a -e "${ncurses_lib_dir}/lib${ncurses_lib}.a";
   then
     if test -e "${ncurses_lib_dir}/lib${tinfo_lib}.a"; then
       testdisk_LDADD="$testdisk_LDADD ${ncurses_lib_dir}/lib${tinfo_lib}.a"
       photorec_LDADD="$photorec_LDADD ${ncurses_lib_dir}/lib${tinfo_lib}.a"
     fi
   else
     testdisk_LDADD="$testdisk_LDADD -l${tinfo_lib}"
     photorec_LDADD="$photorec_LDADD -l${tinfo_lib}"
   fi
 fi
  if test "$use_ncmouse" = "true";
  then
    ac_save_LIBS="$LIBS"
    LIBS="$LIBS $photorec_LDADD"
    AC_CHECK_FUNCS(mousemask)
    LIBS="$ac_save_LIBS"
    if test "$ac_cv_func_mousemask" = "yes";
    then
      AC_DEFINE([ENABLE_MOUSE],1,[Define to 1 if the ncurses mouse interface is enabled])
    fi
  fi
  ac_save_LIBS="$LIBS"
  LIBS="$LIBS $photorec_LDADD"
  AC_CHECK_FUNCS([assume_default_colors])
  LIBS="$ac_save_LIBS"
else
  AC_MSG_WARN(Use of ncurses library disabled)
fi

if test "x$use_ext2fs" != "xno"; then
if test "x$with_ext2fs" != "xno"; then
  AC_CHECK_LIB(com_err,com_err,[
      AC_DEFINE([HAVE_LIBCOMM_ERR],1,[Define to 1 if you have the com_err library (-lcom_err).])
      if test "${com_err_lib_a}" = ""; then
        LIBS="-lcom_err $LIBS"
      else
        LIBS="${com_err_lib_a} $LIBS"
      fi
      have_com_err=yes
      ], AC_MSG_WARN(No com_err library detected))

  AC_CHECK_LIB(ext2fs,ext2fs_open,[
      AC_DEFINE([HAVE_LIBEXT2FS],1,[Define to 1 if you have the ext2fs library (-lext2fs).])
      if test "${ext2fs_lib_a}" = ""; then
        LIBS="-lext2fs $LIBS"
      else
        LIBS="${ext2fs_lib_a} $LIBS"
      fi
      have_ext2fs=yes
      ],AC_MSG_WARN(No ext2fs library detected))
  AC_CHECK_FUNCS([ext2fs_get_generic_bitmap_start])
else
  AC_MSG_WARN(Use of ext2fs library disabled)
fi
fi

if test "x$have_ext2fs" != "xyes"; then
  if test "x$with_ext2fs" = "xyes"; then
    AC_MSG_ERROR([ext2fs requested but not found])
  fi
fi


if test "x$use_jpeg" != "xno"; then
if test "x$with_jpeg" != "xno"; then
  AC_CHECK_LIB(jpeg,jpeg_std_error,[
      AC_DEFINE([HAVE_LIBJPEG],1,[Define to 1 if you have the jpeg library (-ljpeg).])
      if test "${jpeg_lib_a}" = ""; then
        photorec_LDADD="$photorec_LDADD -ljpeg"
        qphotorec_LDADD="$qphotorec_LDADD -ljpeg"
        fidentify_LDADD="$fidentify_LDADD -ljpeg"
      else
        photorec_LDADD="$photorec_LDADD ${jpeg_lib_a}"
        qphotorec_LDADD="$qphotorec_LDADD ${jpeg_lib_a}"
        fidentify_LDADD="$fidentify_LDADD ${jpeg_lib_a}"
      fi
      have_jpeg=yes
      ],AC_MSG_WARN(No jpeg library detected))
#  )
else
  AC_MSG_WARN(Use of jpeg library disabled)
fi
fi

if test "x$have_jpeg" != "xyes"; then
  if test "x$with_jpeg" = "xyes"; then
    AC_MSG_ERROR([jpeg requested but not found])
  fi
fi

if test "x$use_ntfs3g" != "xno"; then
if test "x$with_ntfs3g" != "xno"; then
  AC_CHECK_LIB(ntfs-3g,ntfs_device_mount,
  [
    AC_DEFINE([HAVE_LIBNTFS3G],1,[Define to 1 if you have the ntfs3g library (-lntfs3g).])
    if test "${ntfs3g_lib_a}" = ""; then
      LIBS="-lntfs-3g $LIBS"
    else
      LIBS="${ntfs3g_lib_a} $LIBS"
    fi
    have_ntfs3g=yes
    use_ntfs=no
  ],
  AC_MSG_WARN(No ntfs-3g library detected)
  )
else
  AC_MSG_WARN(Use of ntfs3g library disabled)
fi
fi

if test "x$have_ntfs-3g" != "xyes"; then
  if test "x$with_ntfs-3g" = "xyes"; then
    AC_MSG_ERROR([ntfs-3g requested but not found])
  fi
fi

if test "x$use_ntfs" != "xno"; then
if test "x$with_ntfs" != "xno"; then
  AC_CHECK_LIB(ntfs,ntfs_device_mount,
  [
    AC_DEFINE([HAVE_LIBNTFS],1,[Define to 1 if you have the ntfs library (-lntfs).])
    if test "${ntfs_lib_a}" = ""; then
      LIBS="-lntfs $LIBS"
    else
      LIBS="${ntfs_lib_a} $LIBS"
    fi
    have_ntfs=yes
  ],
    AC_CHECK_LIB(ntfs,ntfs_libntfs_version,
    [
      AC_DEFINE([HAVE_LIBNTFS],1,[Define to 1 if you have the ntfs library (-lntfs).])
      if test "${ntfs_lib_a}" = ""; then
        LIBS="-lntfs $LIBS"
      else
        LIBS="${ntfs_lib_a} $LIBS"
      fi
      have_ntfs=yes
    ],AC_MSG_WARN(No ntfs library detected))
  )
else
  AC_MSG_WARN(Use of ntfs library disabled)
fi
fi

if test "x$have_ntfs" != "xyes"; then
  if test "x$with_ntfs" = "xyes"; then
    AC_MSG_ERROR([ntfs requested but not found])
  fi
fi

AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#ifdef HAVE_LIBNTFS
#include <ntfs/volume.h>
#include <ntfs/attrib.h>
#endif
#ifdef HAVE_LIBNTFS3G
#include <ntfs-3g/volume.h>
#include <ntfs-3g/attrib.h>
#endif
]],
[[ ntfs_mbstoucs(NULL,NULL); ]])],
    [ac_cv_c_ntfs_mbstoucs_have_two_arguments=yes],
    [ac_cv_c_ntfs_mbstoucs_have_two_arguments=no])
if test "${ac_cv_c_ntfs_mbstoucs_have_two_arguments}" != "no"; then
  AC_DEFINE([NTFS_MBSTOUCS_HAVE_TWO_ARGUMENTS], 1, [Define if ntfs_mbstoucs takes two parameters.])
fi

if test "x$use_reiserfs" != "xno"; then
if test "x$with_reiserfs" != "xno"; then
  AC_CHECK_LIB(reiserfs,libreiserfs_get_version,[
  AC_DEFINE([HAVE_LIBREISERFS],1,[Define to 1 if you have the reiserfs library (-lreiserfs).])
  if test "${reiserfs_lib_a}" = ""; then
    testdisk_LDADD="$testdisk_LDADD -lreiserfs"
  else
    testdisk_LDADD="$testdisk_LDADD ${reiserfs_lib_a}"
  fi
  have_reiserfs=yes
  ],AC_MSG_WARN(No reiserfs library detected),[-ldal])
else
  AC_MSG_WARN(Use of reiserfs library disabled)
fi
fi

if test "x$have_reiserfs" != "xyes"; then
  if test "x$with_reiserfs" = "xyes"; then
    AC_MSG_ERROR([reiserfs requested but not found])
  fi
fi

# Check for UUID functions
AC_CHECK_HEADERS([sys/uuid.h uuid/uuid.h uuid.h])
found_uuid_function=yes
AC_CHECK_FUNCS([uuidgen],,[found_uuid_function=no])
if test "x$with_uuid" != "xno"; then
  if test "${found_uuid_function}" = "no";
  then
    found_uuid_function=yes
    AC_SEARCH_LIBS(uuid_generate, uuid, , [ found_uuid_function=no ])
  fi

  if test "${found_uuid_function}" = "no";
  then
    found_uuid_function=yes
    AC_SEARCH_LIBS(uuid_create, uuid, , [found_uuid_function=no])
  fi
fi

if test "${found_uuid_function}" = "yes";
then
  AC_CHECK_FUNCS([uuid_create])
  AC_CHECK_FUNCS([uuid_generate])
fi

if test "${found_uuid_function}" = "no";
then
  if test "${missing_uuid_ok}" = "true";
  then
    AC_MSG_WARN(No uuid_create or uuid_generate function in library libuuid or uuidgen function present)
  else
    AC_MSG_ERROR(No uuid_create or uuid_generate function in library libuuid or uuidgen function present)
  fi
fi

if test "x$use_zlib" != "xno"; then
if test "x$with_zlib" != "xno"; then
  AC_CHECK_LIB(z, compress2, [
      AC_DEFINE([HAVE_LIBZ],1,[Define to 1 if you have the z library (-lz).])
      have_zlib=yes
      LIBS="-lz $LIBS"
  ], AC_MSG_WARN(Missing function: compress2 in library zlib))
fi
fi

if test "x$have_zlib" != "xyes"; then
  if test "x$with_zlib" = "xyes"; then
    AC_MSG_ERROR([zlib requested but not found])
  fi
fi
#
if test "x$use_ewf" != "xno"; then
if test "x$with_ewf" != "xno"; then
  AC_CHECK_LIB(ewf,libewf_check_file_signature,[
  AC_DEFINE([HAVE_LIBEWF],1,[Define to 1 if you have the ewf library (-lewf).])
  if test "${ewf_lib_a}" = ""; then
    LIBS="-lewf $LIBS"
  else
    LIBS="${ewf_lib_a} $LIBS"
  fi
  have_ewf=yes
  AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <libewf.h>]],
      [[ libewf_get_bytes_per_sector(NULL,NULL); ]])],
    [ac_cv_c_libewf_get_bytes_per_sector_have_two_arguments=yes],
    [ac_cv_c_libewf_get_bytes_per_sector_have_two_arguments=no])
  if test "${ac_cv_c_libewf_get_bytes_per_sector_have_two_arguments}" != "no"; then
        AC_DEFINE([LIBEWF_GET_BYTES_PER_SECTOR_HAVE_TWO_ARGUMENTS], 1, [Define if libewf_get_bytes_per_sector takes two parameters.])
  fi
  AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <libewf.h>]],
      [[ libewf_get_media_size(NULL,NULL); ]])],
    [ac_cv_c_libewf_get_media_size_have_two_arguments=yes],
    [ac_cv_c_libewf_get_media_size_have_two_arguments=no])
  if test "${ac_cv_c_libewf_get_media_size_have_two_arguments}" != "no"; then
        AC_DEFINE([LIBEWF_GET_MEDIA_SIZE_HAVE_TWO_ARGUMENTS], 1, [Define if libewf_get_media_size takes two parameters.])
  fi
  AC_CHECK_TYPE(
  [libewf_handle_t],
  [AC_DEFINE( [HAVE_LIBEWF_HANDLE_T], [1], [Define to 1 if libewf_handle_t is available])],,
  [#include <libewf.h>])
  ],[
  AC_MSG_WARN(No ewf library detected)
  ],[])
else
  AC_MSG_WARN(Use of ewf library disabled)
fi
fi

if test "x$have_ewf" != "xyes"; then
  if test "x$with_ewf" = "xyes"; then
    AC_MSG_ERROR([ewf requested but not found])
  fi
fi
#-Wconversion -Wmissing-noreturn -ffunction-sections -Wl,--gc-sections -Wl,--print-gc-sections
for option in -Wdeclaration-after-statement -Wall -MD -Wpointer-arith -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wshadow -Wwrite-strings -W -Wcast-align -Waggregate-return -Wbad-function-cast -Wcast-qual -Wundef -Wredundant-decls -Wsign-compare -Wnested-externs -Winline -Wdisabled-optimization -Wfloat-equal -Wmissing-format-attribute -Wmultichar -Wc++-compat -Wformat=2 -Wunreachable-code -Wvla
do
  SAVE_CFLAGS="$CFLAGS"
  CFLAGS="$CFLAGS $option"
  AC_MSG_CHECKING([whether gcc understands $option])
  AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[]])],
      [has_option=yes],
      [has_option=no; CFLAGS="$SAVE_CFLAGS"])
  AC_MSG_RESULT($has_option)
  unset has_option
  unset SAVE_CFLAGS
done
unset option

AC_LANG_PUSH([C++])
for option in -Wall -MD -Wpointer-arith -Wmissing-declarations -Wshadow -Wwrite-strings -W -Wcast-align -Wcast-qual -Wundef -Wredundant-decls -Wsign-compare -Wdisabled-optimization -Wmissing-format-attribute -Wmultichar -Wformat=2 -fvisibility=hidden -fvisibility-inlines-hidden -fPIC -Wvla
do
  SAVE_CXXFLAGS="$CXXFLAGS"
  CXXFLAGS="$CXXFLAGS $option"
  AC_MSG_CHECKING([whether g++ understands $option])
  AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[]])],
      [has_option=yes],
      [has_option=no; CXXFLAGS="$SAVE_CXXFLAGS"])
  AC_MSG_RESULT($has_option)
  unset has_option
  unset SAVE_CXXFLAGS
done
unset option
AC_LANG_POP([C++])

#if defined __GNUC__ && !defined _FORTIFY_SOURCE
AC_DEFINE([_FORTIFY_SOURCE], 2, [enable compile-time and run-time bounds-checking, and some warnings])
#endif

case "$target" in
  *hpux*)
	;;
  *)
	AC_CHECK_FUNCS(pread)
  ;;
esac

AC_CHECK_FUNCS([ atexit atoll chdir chmod delscreen dirname dup2 execv fdatasync fseeko fsync ftello ftruncate getcwd geteuid getpwuid libewf_handle_read_buffer_at_offset libewf_handle_write_buffer_at_offset localtime_r lstat memalign memchr memset mkdir posix_fadvise posix_memalign pwrite readlink setenv setlocale sigaction signal sleep snprintf strcasecmp strcasestr strchr strdup strerror strncasecmp strptime strrchr strstr strtol strtoul strtoull touchwin uname utime vsnprintf wctomb ])
if test "$ac_cv_func_mkdir" = "no"; then
  AC_MSG_ERROR(No mkdir function detected)
fi

if test "$ac_cv_func_execv" = "yes" -a "$use_sudo" = "true";
then
    if test -z "$SUDO_BIN"; then
        AC_PATH_PROG([SUDO], [sudo], [AC_MSG_ERROR([sudo requested but not found])])
	SUDO_BIN="$SUDO"
    fi
    AC_DEFINE_UNQUOTED([SUDO_BIN], "$SUDO_BIN", [Path to sudo for privileged operations])
fi

if test "$use_assert" = "false";
then
  AC_DEFINE(NDEBUG, 1, [Disable the assert error checking])
fi

#reiserfs_fs_open_fast may not been detected because of lack of -ldal
OLDLIBS="$LIBS"
LIBS="$OLDLIBS $testdisk_LDADD -ldal"
AC_CHECK_FUNCS([reiserfs_fs_open_fast])
LIBS="$OLDLIBS"
AC_CHECK_FUNCS([ntfs_libntfs_version ntfs_volume_startup])

export QT_SELECT=qt5
if test "$use_qt" = "true";
then
  PKG_CHECK_MODULES(QT5GUI, [Qt5Gui  >= 5.0.0],,use_qt=false)
  PKG_CHECK_MODULES(QT5WIDGETS, [Qt5Widgets  >= 5.0.0],,use_qt=false)
  AC_MSG_CHECKING([whether Qt5 is using --std=c++14])
  qt_config=`$PKG_CONFIG --variable=qt_config Qt5Core | grep "c++14"`
  if test "x$qt_config" != "x" ;
  then
    AC_MSG_RESULT([[yes]])
    AC_LANG_PUSH([C++])
    option="--std=c++14"
    SAVE_CXXFLAGS="$CXXFLAGS"
    CXXFLAGS="$CXXFLAGS $option"
    AC_MSG_CHECKING([whether g++ understands $option])
    AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[]])],
	[has_option=yes],
	[has_option=no; CXXFLAGS="$SAVE_CXXFLAGS"])
    AC_MSG_RESULT($has_option)
    unset has_option
    unset SAVE_CXXFLAGS
    unset option
    AC_LANG_POP([C++])
  else
    AC_MSG_RESULT([[no]])
    AC_MSG_CHECKING([whether Qt5 is using --std=c++11])
    qt_config=`$PKG_CONFIG --variable=qt_config Qt5Core | grep "c++11"`
    if test "x$qt_config" != "x" ;
    then
      AC_MSG_RESULT([[yes]])
      AC_LANG_PUSH([C++])
      option="--std=c++11"
      SAVE_CXXFLAGS="$CXXFLAGS"
      CXXFLAGS="$CXXFLAGS $option"
      AC_MSG_CHECKING([whether g++ understands $option])
      AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[]])],
	  [has_option=yes],
	  [has_option=no; CXXFLAGS="$SAVE_CXXFLAGS"])
      AC_MSG_RESULT($has_option)
      unset has_option
      unset SAVE_CXXFLAGS
      unset option
      AC_LANG_POP([C++])
    else
      AC_MSG_RESULT([[no]])
    fi
  fi

  AC_CHECK_TOOLS(MOC,[moc-qt5 moc],)
  if test x$MOC = x ; then
	AC_MSG_WARN(Could not find a moc-qt5 or moc tool in your PATH.)
	use_qt=false
  fi
  AC_CHECK_TOOLS(RCC,[rcc-qt5 rcc],)
  if test x$RCC = x ; then
	AC_MSG_WARN(Could not find a rcc-qt5 or rcc tool in your PATH.)
	use_qt=false
  fi
  AC_CHECK_TOOLS(LRELEASE,[lrelease-qt5 lrelease],)
  if test x$LRELEASE = x ; then
	AC_MSG_WARN(Could not find a lrelease-qt5 or lrelease tool in your PATH.)
	use_qt=false
  fi
  qphotorec_LDADD="$qphotorec_LDADD $QT5GUI_LIBS $QT5WIDGETS_LIBS"
  qphotorec_CXXFLAGS="$qphotorec_CXXFLAGS $QT5GUI_CFLAGS $QT5WIDGETS_CFLAGS"
fi
AM_CONDITIONAL(USEQT, test "$use_qt" = true)
if test "$win_target" = yes;
then
  qphotorec_LDADD="$qphotorec_LDADD -mwindows"
fi

# e2fsprogs may be using pthread
# checks for pthreads
SAVE_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS -static"
ACX_PTHREAD([enable_threads="pthread"],[enable_threads="no"])
CFLAGS="$SAVE_CFLAGS"

# If using stack protection, try -fstack-protector-strong, if not try to fallback to -fstack-protector-all
if test $stackProtector = 1;
then
      AC_MSG_CHECKING([whether stack protection works with gcc])
      SAVE_CFLAGS="$CFLAGS"
      CFLAGS="$SAVE_CFLAGS -fstack-protector-strong"
      AC_COMPILE_IFELSE(
	[AC_LANG_PROGRAM([])],
	[has_option=yes],
	[CFLAGS="$SAVE_CFLAGS -fstack-protector-all"]
	[AC_COMPILE_IFELSE(
	  [AC_LANG_PROGRAM([])],
	  [has_option=yes],
	  [has_option=no; CFLAGS="$SAVE_CFLAGS"]
	  [AC_MSG_WARN([Cannot configure with stack protection])]
	  )]
	)
      AC_MSG_RESULT($has_option)
      unset has_option
      unset SAVE_CFLAGS
fi
if test $stackProtector = 1;
then
      AC_MSG_CHECKING([whether stack protection works with g++])
      AC_LANG_PUSH([C++])
      SAVE_CXXFLAGS="$CXXFLAGS"
      CXXFLAGS="$SAVE_CXXFLAGS -fstack-protector-strong"
      AC_COMPILE_IFELSE(
	[AC_LANG_PROGRAM([])],
	[has_option=yes],
	[CXXFLAGS="$SAVE_CXXFLAGS -fstack-protector-all"]
	[AC_COMPILE_IFELSE(
	  [AC_LANG_PROGRAM([])],
	  [has_option=yes],
	  [has_option=no]
	  [CXXFLAGS="$SAVE_CXXFLAGS"]
	  [AC_MSG_WARN([Cannot configure with stack protection])]
	  )]
	)
      AC_MSG_RESULT($has_option)
      unset has_option
      unset SAVE_CXXFLAGS
      AC_LANG_POP([C++])
fi

photorecf_LDADD=$photorec_LDADD
fuzzerfidentify_LDADD="-fsanitize=fuzzer $fidentify_LDADD"
CFLAGS="$CFLAGS $coverage_flags"
CXXFLAGS="$CXXFLAGS $coverage_flags"
CPPFLAGS="$CPPFLAGS $coverage_flags"
AC_SUBST(CFLAGS)
AC_SUBST(CXXFLAGS)
AC_SUBST(CPPFLAGS)
AC_SUBST(LDFLAGS)
AC_SUBST(MOC)
AC_SUBST(LRELEASE)
AC_SUBST(QT_SELECT)
AC_SUBST(fidentify_LDADD)
AC_SUBST(fuzzerfidentify_LDADD)
AC_SUBST(testdisk_LDADD)
AC_SUBST(photorec_LDADD)
AC_SUBST(photorecf_LDADD)
AC_SUBST(qphotorec_LDADD)
AC_SUBST(qphotorec_CXXFLAGS)
AC_CONFIG_FILES([
	Makefile
	icons/Makefile
	src/Makefile
	man/Makefile
	man/testdisk.8 man/photorec.8 man/qphotorec.8 man/fidentify.8
	man/zh_CN/Makefile
	man/zh_CN/testdisk.8 man/zh_CN/photorec.8 man/zh_CN/qphotorec.8 man/zh_CN/fidentify.8
	linux/testdisk.spec
])
AC_OUTPUT