forked from nmap/nmap
-
Notifications
You must be signed in to change notification settings - Fork 0
/
configure.ac
1134 lines (1003 loc) · 30.4 KB
/
configure.ac
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
# Require autoconf 2.13 -*- mode: fundamental; -*-
AC_PREREQ(2.13)
dnl Process this file with autoconf to produce a configure script.
AC_INIT(nmap.cc)
dnl Give us the --enable-nls option, to choose which translated man pages get
dnl installed. This gets replaced with AM_GNU_GETTEXT for full gettext support.
AM_NLS
trace_use=""
trace_no_use=""
AC_ARG_WITH(localdirs,
AC_HELP_STRING([--with-localdirs], [Explicitly ask compiler to use /usr/local/{include,libs} if they exist ]),
[ case "$with_localdirs" in
yes)
user_localdirs=1
;;
no)
user_localdirs=0
;;
esac
],
[ user_localdirs=0 ] )
if test "$user_localdirs" = 1; then
trace_use="$trace_use localdirs"
if test -d /usr/local/lib; then
LDFLAGS="$LDFLAGS -L/usr/local/lib"
fi
if test -d /usr/local/include; then
CPPFLAGS="$CPPFLAGS -I/usr/local/include"
fi
else
trace_no_use="$trace_no_use localdirs"
fi
dnl Let subdirs configure scripts find the Nmap source dir
if test "${top_nmap_srcdir+set}" != set; then
top_nmap_srcdir=`cd "$srcdir" && pwd`
export top_nmap_srcdir
fi
libpcapdir=libpcap
AC_SUBST(libpcapdir)
LIBSSH2DIR=libssh2
AC_SUBST(LIBSSH2DIR)
ZLIBDIR=libz
AC_SUBST(ZLIBDIR)
pcredir=libpcre
AC_SUBST(pcredir)
dnl use nmap_config.h instead of -D macros
AC_CONFIG_HEADER(nmap_config.h)
dnl Host specific hacks
AC_CANONICAL_HOST
AC_C_INLINE
dnl Checks for programs.
AC_PROG_CC
AC_PROG_CXX
AC_PROG_RANLIB
AC_PROG_INSTALL
AC_PROG_AWK
dnl For nse_fs.cc
dnl LARGE_FILES_IF_NOT_BROKEN
if test -n "$GXX"; then
# -fno-strict-aliasing disables strict-aliasing optimizations that assume
# that pointers of different types never point to the same object.
CXXFLAGS="$CXXFLAGS -Wall -fno-strict-aliasing"
fi
CFLAGS="$CFLAGS -Wall"
# Remember that all following tests will run with this CXXFLAGS by default
AC_MSG_CHECKING(for __func__)
AH_TEMPLATE(__func__, [C99-specified function identifier])
AC_TRY_COMPILE([
#include <stdio.h>
],[printf ("%s", __func__);],
have_func=yes, have_func=no)
if test "x$have_func" = "xyes"; then
AC_MSG_RESULT(yes)
else
AC_MSG_RESULT(no)
AC_MSG_CHECKING(for __FUNCTION__)
AC_TRY_COMPILE([
#include <stdio.h>
],[printf ("%s", __FUNCTION__);],
have_function=yes, have_function=no)
if test "x$have_function" = "xyes"; then
AC_MSG_RESULT(yes)
AC_DEFINE(__func__, __FUNCTION__)
else
AC_MSG_RESULT(no)
AC_DEFINE(__func__, __FILE__)
fi
fi
AC_PATH_TOOL([STRIP], [strip], [/bin/true])
needs_cpp_precomp=no
LUA_CFLAGS="-DLUA_USE_POSIX -DLUA_USE_DLOPEN"
AH_TEMPLATE(SOLARIS, [Sun/Oracle Solaris])
AH_TEMPLATE(STUPID_SOLARIS_CHECKSUM_BUG, [],
[A bug in Solaris causing incorrect IP checksums])
case "$host" in
*alpha-dec-osf*)
AC_DEFINE(DEC, 1, [DEC Alpha])
;;
*-netbsd* | *-knetbsd*-gnu)
AC_DEFINE(NETBSD, 1, [NetBSD])
LDFLAGS="-Wl,-E $LDFLAGS" # needed for nse-C-module support
;;
*-openbsd*)
AC_DEFINE(OPENBSD, 1, [OpenBSD])
LDFLAGS="-Wl,-E $LDFLAGS" # needed for nse-C-module support
;;
*-freebsd* | *-kfreebsd*-gnu | *-dragonfly*)
AC_DEFINE(FREEBSD, 1, [FreeBSD])
LDFLAGS="-Wl,-E $LDFLAGS" # needed for nse-C-module support
;;
*-bsdi*)
AC_DEFINE(BSDI, 1, [BSD/OS])
;;
*-sgi-irix5* | *-sgi-irix6*)
AC_DEFINE(IRIX, 1, [IRIX])
;;
*-hpux*)
AC_DEFINE(HPUX, 1, [HP-UX])
# To link with libnet and NM (/usr/lib/libnm.sl) library
# on HP-UX 11.11 (other versions?) Mikhail Zakharov (zmey20000@yahoo.com)
AC_CHECK_LIB(nm, open_mib)
;;
*-aix*)
# use some AIX specific libraries
AC_CHECK_LIB(odm, odm_initialize)
AC_CHECK_LIB(cfg, _system_configuration)
AC_CHECK_LIB(crypt, crypt_r)
;;
*-solaris2.1[[1-9]]*)
AC_DEFINE(SOLARIS)
# Solaris 11 and later use BPF packet capture rather than DLPI.
AC_DEFINE(SOLARIS_BPF_PCAP_CAPTURE, 1, [Solaris 11 and later use BPF packet capture rather than DLPI.])
;;
*-solaris2.0*)
AC_DEFINE(STUPID_SOLARIS_CHECKSUM_BUG)
AC_DEFINE(SOLARIS)
;;
*-solaris2.[[1-9]][[0-9]]*)
AC_DEFINE(SOLARIS)
;;
*-solaris2.1*)
AC_DEFINE(STUPID_SOLARIS_CHECKSUM_BUG)
AC_DEFINE(SOLARIS)
;;
*-solaris2.2*)
AC_DEFINE(STUPID_SOLARIS_CHECKSUM_BUG)
AC_DEFINE(SOLARIS)
;;
*-solaris2.3*)
AC_DEFINE(STUPID_SOLARIS_CHECKSUM_BUG)
AC_DEFINE(SOLARIS)
;;
*-solaris2.4*)
AC_DEFINE(STUPID_SOLARIS_CHECKSUM_BUG)
AC_DEFINE(SOLARIS)
;;
*-solaris2.5.1)
AC_DEFINE(STUPID_SOLARIS_CHECKSUM_BUG)
AC_DEFINE(SOLARIS)
;;
*-solaris*)
AC_DEFINE(SOLARIS)
;;
*-sunos4*)
AC_DEFINE(SUNOS, 1, [SunOS 4])
AC_DEFINE(SPRINTF_RETURNS_STRING, 1,
[sprintf(9f) returns its first argument, not the number of characters printed])
;;
*-linux*)
AC_DEFINE(LINUX, 1, [Linux])
LDFLAGS="-Wl,-E $LDFLAGS" # needed for nse-C-module support
;;
*-apple-darwin*)
AC_DEFINE(MACOSX, 1, [Apple OS X])
dnl on Mac OSX the math library seems to contain unwanted getopt cruft
AC_CHECK_LIB(m, main)
LUA_CFLAGS="-DLUA_USE_MACOSX"
needs_cpp_precomp=yes
;;
esac
AC_SUBST(LUA_CFLAGS)
dnl Checks for header files.
AC_CHECK_HEADERS(pwd.h termios.h sys/sockio.h stdint.h sys/stat.h fcntl.h)
AC_CHECK_HEADERS(linux/rtnetlink.h,,,[#include <netinet/in.h>])
dnl A special check required for <net/if.h> on Darwin. See
dnl http://www.gnu.org/software/autoconf/manual/html_node/Header-Portability.html.
AC_CHECK_HEADERS([sys/socket.h])
AC_CHECK_HEADERS([net/if.h], [], [],
[#include <stdio.h>
#ifdef STDC_HEADERS
# include <stdlib.h>
# include <stddef.h>
#else
# ifdef HAVE_STDLIB_H
# include <stdlib.h>
# endif
#endif
#ifdef HAVE_SYS_SOCKET_H
# include <sys/socket.h>
#endif
])
dnl If any socket libraries needed
AC_SEARCH_LIBS(setsockopt, socket)
AC_SEARCH_LIBS(gethostbyname, nsl)
dnl Check IPv6 raw sending flavor.
CHECK_IPV6_IPPROTO_RAW
m4_define_default([_AM_PYTHON_INTERPRETER_LIST],[python2 python2.7 python2.6 python2.5 python2.4 python])
AM_PATH_PYTHON([2.4], [HAVE_PYTHON=true], [HAVE_PYTHON=false])
HAVE_PYTHON2=false
if test $HAVE_PYTHON && test "x${PYTHON_VERSION%%.*}" = "x2"; then
HAVE_PYTHON2=true
fi
NDIFFDIR=ndiff
# Do they want Ndiff?
AC_ARG_WITH(ndiff, AC_HELP_STRING([--without-ndiff], [Skip installation of the Ndiff utility]), [], [with_ndiff=check])
if $HAVE_PYTHON2 ; then : ;
else
if test "$with_ndiff" = "check" ; then
AC_MSG_WARN([Not building Ndiff because Python 2.x with x>=4 was not found])
elif test "$with_ndiff" = "yes"; then
AC_MSG_FAILURE([--with-ndiff requires Python 2.x with x>=4])
fi
with_ndiff=no
fi
if test "$with_ndiff" = "no"; then
trace_no_use="$trace_no_use ndiff"
BUILDNDIFF=""
INSTALLNDIFF=""
UNINSTALLNDIFF=""
NDIFF_CHECK=""
NDIFF_CLEAN=""
NDIFF_DIST_CLEAN=""
else
trace_use="$trace_use ndiff"
BUILDNDIFF=build-ndiff
INSTALLNDIFF=install-ndiff
UNINSTALLNDIFF=uninstall-ndiff
NDIFF_CHECK="check-ndiff"
NDIFF_CLEAN=clean-ndiff
NDIFF_DIST_CLEAN=distclean-ndiff
fi
AC_SUBST(NDIFFDIR)
AC_SUBST(BUILDNDIFF)
AC_SUBST(INSTALLNDIFF)
AC_SUBST(UNINSTALLNDIFF)
AC_SUBST(NDIFF_CHECK)
AC_SUBST(NDIFF_CLEAN)
AC_SUBST(NDIFF_DIST_CLEAN)
ZENMAPDIR=zenmap
# Do they want Zenmap?
AC_ARG_WITH(zenmap, AC_HELP_STRING([--without-zenmap], [Skip installation of the Zenmap graphical frontend]), [], [with_zenmap=check])
if $HAVE_PYTHON2 ; then : ;
else
if test "$with_zenmap" = "check"; then
AC_MSG_WARN([Not building Zenmap because Python 2.x with x>=4 was not found])
elif test "$with_zenmap" = "yes"; then
AC_MSG_FAILURE([--with-zenmap requires Python 2.x with x>=4])
fi
with_zenmap=no
fi
if test "$with_zenmap" = "no"; then
trace_no_use="$trace_no_use zenmap"
BUILDZENMAP=""
INSTALLZENMAP=""
UNINSTALLZENMAP=""
ZENMAP_CHECK=""
ZENMAP_CLEAN=""
ZENMAP_DIST_CLEAN=""
else
trace_use="$trace_use zenmap"
BUILDZENMAP=build-zenmap
INSTALLZENMAP=install-zenmap
UNINSTALLZENMAP=uninstall-zenmap
ZENMAP_CHECK=check-zenmap
ZENMAP_CLEAN=clean-zenmap
ZENMAP_DIST_CLEAN=distclean-zenmap
fi
AC_SUBST(ZENMAPDIR)
AC_SUBST(BUILDZENMAP)
AC_SUBST(INSTALLZENMAP)
AC_SUBST(UNINSTALLZENMAP)
AC_SUBST(ZENMAP_CHECK)
AC_SUBST(ZENMAP_CLEAN)
AC_SUBST(ZENMAP_DIST_CLEAN)
NPINGDIR=nping
# Do they want Nping?
AC_ARG_WITH(nping, AC_HELP_STRING([--without-nping], [Skip installation of the Nping utility]), [], [with_nping=check])
if test "$with_nping" = "no"; then
trace_no_use="$trace_no_use nping"
BUILDNPING=""
INSTALLNPING=""
UNINSTALLNPING=""
NPING_CLEAN=""
NPING_DIST_CLEAN=""
else
trace_use="$trace_use nping"
BUILDNPING=build-nping
INSTALLNPING=install-nping
UNINSTALLNPING=uninstall-nping
NPING_CLEAN=clean-nping
NPING_DIST_CLEAN=distclean-nping
AC_CONFIG_SUBDIRS(nping)
fi
AC_SUBST(NPINGDIR)
AC_SUBST(BUILDNPING)
AC_SUBST(INSTALLNPING)
AC_SUBST(UNINSTALLNPING)
AC_SUBST(NPING_CLEAN)
AC_SUBST(NPING_DIST_CLEAN)
# We test whether they specified openssl desires explicitly
use_openssl="yes"
specialssldir=""
AC_ARG_WITH(openssl,
AC_HELP_STRING([--with-openssl=DIR],[Use optional openssl libs and includes from [DIR]/lib/ and [DIR]/include/openssl/)]),
[ case "$with_openssl" in
yes)
;;
no)
use_openssl="no"
;;
*)
specialssldir="$with_openssl"
ac_configure_args="$ac_configure_args '--with-libssl-prefix=$with_openssl'"
CPPFLAGS="$CPPFLAGS -I$with_openssl/include"
LDFLAGS="$LDFLAGS -L$with_openssl/lib"
;;
esac]
)
# If they didn't specify it, we try to find it
if test "$use_openssl" = "yes" -a -z "$specialssldir"; then
AC_CHECK_HEADER(openssl/ssl.h,,
[ use_openssl="no"
if test "$with_openssl" = "yes"; then
AC_MSG_ERROR([OpenSSL was explicitly requested but openssl/ssl.h was not found. Try the --with-openssl=DIR argument to give the location of OpenSSL or run configure with --without-openssl.])
fi
AC_MSG_WARN([Failed to find openssl/ssl.h so OpenSSL will not be used. If it is installed you can try the --with-openssl=DIR argument])
])
# use_openssl="yes" given explicitly in next 2 rules to avoid adding lib to $LIBS
if test "$use_openssl" = "yes"; then
AC_CHECK_LIB(crypto, BIO_int_ctrl,
[ use_openssl="yes"],
[ use_openssl="no"
if test "$with_openssl" = "yes"; then
AC_MSG_ERROR([OpenSSL was explicitly requested but libcrypto was not found. Try the --with-openssl=DIR argument to give the location of OpenSSL or run configure with --without-openssl.])
fi
AC_MSG_WARN([Failed to find libcrypto so OpenSSL will not be used. If it is installed you can try the --with-openssl=DIR argument])
])
fi
if test "$use_openssl" = "yes"; then
AC_CHECK_LIB(ssl, SSL_new,
[ use_openssl="yes" ],
[ use_openssl="no"
if test "$with_openssl" = "yes"; then
AC_MSG_ERROR([OpenSSL was explicitly requested but libssl was not found. Try the --with-openssl=DIR argument to give the location of OpenSSL or run configure with --without-openssl.])
fi
AC_MSG_WARN([Failed to find libssl so OpenSSL will not be used. If it is installed you can try the --with-openssl=DIR argument]) ],
[ -lcrypto ])
fi
if test "$use_openssl" = "yes"; then
AC_CHECK_LIB(crypto, EVP_PKEY_get1_EC_KEY,
[AC_DEFINE(HAVE_OPENSSL_EC, 1, [Have EVP_PKEY_get1_EC_KEY])],
[AC_MSG_WARN([Disabling support for EC crypto])])
fi
fi
OPENSSL_LIBS=
if test "$use_openssl" = "yes"; then
trace_use="$trace_use openssl"
AC_DEFINE(HAVE_OPENSSL, 1, [Have OpenSSL library])
OPENSSL_LIBS="-lssl -lcrypto"
else
trace_no_use="$trace_no_use openssl"
fi
AC_SUBST(OPENSSL_LIBS)
dnl Check whether libpcap is already available
have_libpcap=no
# By default, search for pcap library
test "${with_libpcap+set}" != "set" && with_libpcap=yes
AC_ARG_WITH(libpcap,
AC_HELP_STRING([--with-libpcap=DIR], [Look for pcap in DIR/include and DIR/libs.])
AC_HELP_STRING([--with-libpcap=included], [Always use version included with Nmap]),
[ case "$with_libpcap" in
yes)
AC_CHECK_HEADER(pcap.h,[
AC_CHECK_LIB(pcap, pcap_create,
[have_libpcap=yes ])])
;;
included)
have_libpcap=no
;;
*)
_cppflags=$CPPFLAGS
_ldflags=$LDFLAGS
CPPFLAGS="-I$with_libpcap/include $CPPFLAGS"
LDFLAGS="-L$with_libpcap/lib $LDFLAGS"
AC_CHECK_HEADER(pcap.h,[
AC_CHECK_LIB(pcap, pcap_create,
[have_libpcap=yes
LIBPCAP_INC=$with_libpcap/include
LIBPCAP_LIB=$with_libpcap/lib])])
LDFLAGS=$_ldflags
CPPFLAGS=$_cppflags
;;
esac]
)
if test $needs_cpp_precomp = yes; then
CXXFLAGS="-no-cpp-precomp $CXXFLAGS"
fi
if test $have_libpcap = yes; then
if test "${LIBPCAP_INC+set}" = "set"; then
CPPFLAGS="-I$LIBPCAP_INC $CPPFLAGS"
LDFLAGS="-L$LIBPCAP_LIB $LDFLAGS"
fi
# link with -lpcap for the purposes of this test
LIBS_OLD="$LIBS"
LIBS="$LIBS -lpcap"
PCAP_IS_SUITABLE([have_libpcap=yes], [have_libpcap=no], [have_libpcap=yes])
LIBS="$LIBS_OLD"
fi
if test $have_libpcap != yes; then
AC_CONFIG_SUBDIRS(libpcap)
if test "${LIBPCAP_INC+set}" = "set"; then
CPPFLAGS="$CPPFLAGS -I$LIBPCAP_INC"
else
CPPFLAGS="$CPPFLAGS -I\$(top_srcdir)/$libpcapdir"
fi
LIBPCAP_LIBS='$(LIBPCAPDIR)/libpcap.a'
PCAP_BUILD="build-pcap"
PCAP_CLEAN="clean-pcap"
PCAP_DIST_CLEAN="distclean-pcap"
AC_DEFINE(PCAP_INCLUDED, 1, [Using included libpcap])
AC_DEFINE(HAVE_PCAP_SET_IMMEDIATE_MODE, 1, [Included libpcap has pcap_set_immediate_mode])
else
# We assume our included libpcap doesn't need this check-and-define
# link with -lpcap for the purposes of this test
LIBS_OLD="$LIBS"
LIBS="$LIBS -lpcap"
AC_CHECK_FUNCS([pcap_set_immediate_mode])
# Restore libs
LIBS="$LIBS_OLD"
AC_DEFINE(HAVE_LIBPCAP, 1, [Have libpcap library])
LIBPCAP_LIBS="-lpcap"
PCAP_BUILD=""
PCAP_CLEAN=""
PCAP_DIST_CLEAN=""
fi
AC_SUBST(PCAP_BUILD)
AC_SUBST(PCAP_CLEAN)
AC_SUBST(PCAP_DIST_CLEAN)
AC_SUBST(LIBPCAP_LIBS)
have_pcre=no
requested_included_pcre=no
LIBPCREDIR=libpcre
# First we test whether they specified libpcre explicitly
AC_ARG_WITH(libpcre,
AC_HELP_STRING([--with-libpcre=DIR], [Use an existing (compiled) pcre lib from DIR/include and DIR/lib.])
AC_HELP_STRING([--with-libpcre=included], [Always use the version included with Nmap]),
[ case "$with_libpcre" in
yes)
;;
included)
requested_included_pcre=yes
;;
*)
CPPFLAGS="-I$with_libpcre/include $CPPFLAGS"
LDFLAGS="-L$with_libpcre/lib $LDFLAGS"
have_pcre=yes
;;
esac]
)
# If they didn't specify it, we try to find it
if test $have_pcre != yes -a $requested_included_pcre != yes ; then
AC_CHECK_HEADER(pcre.h,
AC_CHECK_LIB(pcre, pcre_version, [have_pcre=yes ]),
[AC_CHECK_HEADER(pcre/pcre.h,
[AC_CHECK_LIB(pcre, pcre_version, [have_pcre=yes])]
)]
)
fi
# If we still don't have it, we use our own
if test $have_pcre != yes ; then
AC_CONFIG_SUBDIRS( libpcre )
CPPFLAGS="-I\$(top_srcdir)/$LIBPCREDIR $CPPFLAGS"
LIBPCRE_LIBS="$LIBPCREDIR/libpcre.a"
PCRE_BUILD="build-pcre"
PCRE_CLEAN="clean-pcre"
PCRE_DIST_CLEAN="distclean-pcre"
AC_DEFINE(PCRE_INCLUDED, 1, [Using included libpcre])
else
# We only need to check for and use this if we are NOT using included pcre
AC_CHECK_HEADERS(pcre/pcre.h)
LIBPCRE_LIBS="-lpcre"
PCRE_BUILD=""
PCRE_CLEAN=""
PCRE_DIST_CLEAN=""
fi
AC_SUBST(LIBPCRE_LIBS)
AC_SUBST(LIBPCREDIR)
AC_SUBST(PCRE_BUILD)
AC_SUBST(PCRE_CLEAN)
AC_SUBST(PCRE_DIST_CLEAN)
# We test whether desired libz is specified explicitly
# Since this is a libssh2 dependency, we have to do it first.
have_libz="no"
requested_included_libz="no"
test "${with_libz+set}" != "set" && with_libz="yes"
AC_ARG_WITH(libz,
AC_HELP_STRING([--with-libz=DIR], [Use specific copy of libz])
AC_HELP_STRING([--with-libz=included], [Always use version included with Nmap]),
[
case "$with_libz" in
yes)
;;
no)
# Do nothing
;;
included)
requested_included_libz="yes"
;;
*)
_cppflags=$CPPFLAGS
_ldflags=$LDFLAGS
CPPFLAGS="-I$with_libz/include $CPPFLAGS"
LDFLAGS="-L$with_libz/lib $LDFLAGS"
ac_configure_args="$ac_configure_args '--with-libz-prefix=$with_libz'"
AC_CHECK_HEADER(zlib.h,[
AC_CHECK_LIB(z, gzread,
[have_libz=yes
ZLIB_INC=$with_libz/include
ZLIB_LIB=$with_libz/lib],,)
])
LDFLAGS=$_ldflags
CPPFLAGS=$_cppflags
;;
esac
]
)
if test $with_libz != no; then
trace_use="$trace_use zlib"
# If they didn't specify it, we try to find it
if test $have_libz != yes -a $requested_included_libz != yes; then
AC_CHECK_HEADER(zlib.h,[
AC_CHECK_LIB(z, gzread,
[have_libz="yes"],,[-lm])
])
fi
if test $have_libz != yes; then
AC_CONFIG_SUBDIRS(libz)
# TODO: This doesn't work because libssh2's configure script is looking for
# already-built libs. Giving up for now: build libz first or install
# headers/libs on your own if you want compression support for SSH.
#ac_configure_args="$ac_configure_args '--with-libz-prefix=../../$ZLIBDIR'"
CPPFLAGS="-I\$(top_srcdir)/$ZLIBDIR $CPPFLAGS"
ZLIB_LIBS="$ZLIBDIR/libz.a"
ZLIB_BUILD="build-zlib"
ZLIB_CLEAN="clean-zlib"
ZLIB_DIST_CLEAN="distclean-zlib"
AC_DEFINE(ZLIB_INCLUDED, 1, [Using included zlib])
else
ZLIB_LIBS="-lz"
ZLIB_BUILD=""
ZLIB_CLEAN=""
ZLIB_DIST_CLEAN=""
fi
AC_DEFINE(HAVE_LIBZ, 1, [Have zlib library])
else
trace_no_use="$trace_no_use zlib"
ZLIB_LIBS=""
ZLIB_BUILD=""
ZLIB_CLEAN=""
ZLIB_DIST_CLEAN=""
fi
AC_SUBST(ZLIB_BUILD)
AC_SUBST(ZLIB_CLEAN)
AC_SUBST(ZLIB_DIST_CLEAN)
AC_SUBST(ZLIB_LIBS)
# We test whether desired libssh2 is specified explicitly
use_libssh2="yes"
have_libssh2="no"
requested_included_libssh2="no"
test "${with_libssh2+set}" != "set" && with_libssh2="yes"
AC_ARG_WITH(libssh2,
AC_HELP_STRING([--with-libssh2=DIR], [Use specific copy of libssh2])
AC_HELP_STRING([--with-libssh2=included], [Always use version included with Nmap])
AC_HELP_STRING([--without-libssh2], [Compile without libssh2]),
[ case "$with_libssh2" in
yes)
;;
no)
use_libssh2="no"
;;
included)
requested_included_libssh2="yes"
;;
*)
_cppflags=$CPPFLAGS
_ldflags=$LDFLAGS
CPPFLAGS="-I$with_libssh2/include $CPPFLAGS"
LDFLAGS="-L$with_libssh2/lib $LDFLAGS"
AC_CHECK_HEADER(libssh2.h,[
AC_CHECK_LIB(ssh2, libssh2_version,
[have_libssh2=yes
LIBSSH2_INC=$with_libssh2/include
LIBSSH2_LIB=$with_libssh2/lib],
[LDFLAGS=$_ldflags
CPPFLAGS=$_cppflags],[-lm])
])
;;
esac]
)
if test $use_libssh2 = yes -a $use_openssl = yes; then
trace_use="$trace_use libssh2"
# If they didn't specify it, we try to find it
if test $have_libssh2 != yes -a $requested_included_libssh2 != yes; then
AC_CHECK_HEADER(libssh2.h,[
AC_CHECK_LIB(ssh2, libssh2_version,
[have_libssh2="yes"],,[-lm])
])
fi
# If we still don't have it, we use our own
if test $have_libssh2 != yes; then
have_libssh2=yes
AC_CONFIG_SUBDIRS(libssh2)
CPPFLAGS="-I\$(top_srcdir)/$LIBSSH2DIR/include $CPPFLAGS"
LIBSSH2_LIBS="$LIBSSH2DIR/lib/libssh2.a"
LIBSSH2_BUILD="build-libssh2"
LIBSSH2_CLEAN="clean-libssh2"
LIBSSH2_DIST_CLEAN="distclean-libssh2"
AC_DEFINE(LIBSSH2_INCLUDED, 1, [Using included libssh2])
else
LIBSSH2_LIBS="-lssh2"
LIBSSH2_BUILD=""
LIBSSH2_CLEAN=""
LIBSSH2_DIST_CLEAN=""
fi
AC_DEFINE(HAVE_LIBSSH2, 1, [Have libssh2 library])
else
use_libssh2="no"
trace_no_use="$trace_no_use libssh2"
LIBSSH2_LIBS=""
LIBSSH2_BUILD=""
LIBSSH2_CLEAN=""
LIBSSH2_DIST_CLEAN=""
fi
AC_SUBST(LIBSSH2_BUILD)
AC_SUBST(LIBSSH2_CLEAN)
AC_SUBST(LIBSSH2_DIST_CLEAN)
AC_SUBST(LIBSSH2_LIBS)
have_dnet=no
requested_included_dnet=no
LIBDNETDIR=libdnet-stripped
# First we test whether they specified libdnet explicitly.
# Unlike the other included libraries (pcap, pcre, lua), we prefer our local
# copy of libdnet. That is, with the other libraries we check for a system
# version by default, whereas with dnet we use the local version unless
# specifically asked to use a system version. This is because we have
# made many improvements and fixes to our version of dnet.
AC_ARG_WITH(libdnet,
AC_HELP_STRING([--with-libdnet=DIR], [Use an existing (compiled) dnet lib from DIR/include and DIR/lib. This is NOT RECOMMENDED because we have made many important fixes to our included libdnet, as described at ./libdnet-stripped/NMAP_MODIFICATIONS])
AC_HELP_STRING([--with-libdnet=included], [Use the libdnet version included with Nmap (default)]),
[ case "$with_libdnet" in
yes)
;;
included)
;;
*)
CPPFLAGS="-I$with_libdnet/include $CPPFLAGS"
LDFLAGS="-L$with_libdnet/lib $LDFLAGS"
have_dnet=yes
;;
esac]
)
# If they didn't provide location, we use the included one
if test $have_dnet != yes ; then
AC_CONFIG_SUBDIRS( libdnet-stripped )
CPPFLAGS="-I\$(top_srcdir)/$LIBDNETDIR/include $CPPFLAGS"
LIBDNET_LIBS="\$(top_srcdir)/$LIBDNETDIR/src/.libs/libdnet.a"
DNET_BUILD="build-dnet"
DNET_CLEAN="clean-dnet"
DNET_DIST_CLEAN="distclean-dnet"
AC_DEFINE(DNET_INCLUDED, 1, [Use included libdnet])
else
LIBDNET_LIBS="-ldnet"
DNET_BUILD=""
DNET_CLEAN=""
DNET_DIST_CLEAN=""
fi
AC_SUBST(LIBDNET_LIBS)
AC_SUBST(LIBDNETDIR)
AC_SUBST(DNET_BUILD)
AC_SUBST(DNET_CLEAN)
AC_SUBST(DNET_DIST_CLEAN)
LIBLUADIR=liblua
have_lua=no
requested_included_lua=no
no_lua=no
# First we test whether they specified liblua explicitly
AC_ARG_WITH(liblua,
AC_HELP_STRING([--with-liblua=DIR], [Use an existing (compiled) lua lib from DIR/include and DIR/lib.])
AC_HELP_STRING([--with-liblua=included], [Use the liblua version included with Nmap])
AC_HELP_STRING([--without-liblua], [Compile without lua (this will exclude all of NSE from compilation)]),
[ case "$with_liblua" in
yes)
;;
included)
CPPFLAGS="-I\$(top_srcdir)/$LIBLUADIR $CPPFLAGS"
LIBLUA_LIBS="\$(top_srcdir)/$LIBLUADIR/liblua.a"
LUA_BUILD="build-lua"
LUA_CLEAN="clean-lua"
LUA_DIST_CLEAN="distclean-lua"
have_lua="yes"
AC_DEFINE(LUA_INCLUDED, 1, [Using included liblua])
;;
no)
no_lua="yes"
;;
*)
CPPFLAGS="-I$with_liblua/include $CPPFLAGS"
LDFLAGS="-L$with_liblua/lib $LDFLAGS"
;;
esac]
)
# OpenSSL and NSE C modules can require dlopen
AC_SEARCH_LIBS(dlopen, dl)
# They don't want lua
if test "$no_lua" = "yes"; then
trace_no_use="$trace_no_use lua"
CPPFLAGS="-DNOLUA $CPPFLAGS"
NOLUA="yes"
LUA_BUILD=""
LUA_CLEAN=""
LUA_DIST_CLEAN=""
INSTALLNSE=""
else
trace_use="$trace_use lua"
# If they didn't specify it, we try to find it
if test $have_lua != yes; then
AC_CHECK_HEADERS([lua5.3/lua.h lua/5.3/lua.h lua.h lua/lua.h], [break])
AC_SEARCH_LIBS(lua_isyieldable, [lua5.3 lua53 lua], [have_lua=yes],, [-lm])
AC_LANG_PUSH(C)
# We need Lua 5.3 exactly
AC_MSG_CHECKING([for lua version == 503])
AC_PREPROC_IFELSE([ AC_LANG_PROGRAM( [[
#ifdef HAVE_LUA5_3_LUA_H
#include <lua5.3/lua.h>
#elif defined HAVE_LUA_5_3_LUA_H
#include <lua/5.3/lua.h>
#elif defined HAVE_LUA_H || defined LUA_INCLUDED
#include <lua.h>
#elif defined HAVE_LUA_LUA_H
#include <lua/lua.h>
#endif
#if (LUA_VERSION_NUM != 503)
#error Incorrect Lua version
#endif
]],
[[if(LUA_VERSION_NUM != 503) return 1;]])
],
[have_lua=yes], [have_lua=no])
AC_LANG_POP(C)
LUA_BUILD=""
LUA_CLEAN=""
LUA_DIST_CLEAN=""
fi
# if we didn't find we use our own
if test $have_lua != yes; then
AC_MSG_RESULT(no)
CPPFLAGS="-I\$(top_srcdir)/$LIBLUADIR $CPPFLAGS"
LIBLUA_LIBS="\$(top_srcdir)/$LIBLUADIR/liblua.a"
LUA_BUILD="build-lua"
LUA_CLEAN="clean-lua"
LUA_DIST_CLEAN="distclean-lua"
AC_DEFINE(LUA_INCLUDED, 1, [Using included liblua])
else
AC_MSG_RESULT(yes)
fi
INSTALLNSE="install-nse"
NSE_CHECK="check-nse"
fi
AC_SUBST(NOLUA)
AC_SUBST(LIBLUA_LIBS)
AC_SUBST(LIBLUADIR)
AC_SUBST(LUA_BUILD)
AC_SUBST(LUA_CLEAN)
AC_SUBST(LUA_DIST_CLEAN)
AC_SUBST(INSTALLNSE)
AC_SUBST(NSE_CHECK)
AC_SUBST(CXXFLAGS)
AC_SUBST(CFLAGS)
LIBLINEARDIR=liblinear
have_liblinear=no
# First we test whether they specified liblinear explicitly
AC_ARG_WITH(liblinear,
AC_HELP_STRING([--with-liblinear=DIR], [Use an existing (compiled) liblinear from DIR/include and DIR/lib.])
AC_HELP_STRING([--with-liblinear=included], [Use the liblinear version included with Nmap]),
[ case "$with_liblinear" in
yes)
;;
included)
CPPFLAGS="-I\$(top_srcdir)/$LIBLINEARDIR $CPPFLAGS"
LIBLINEAR_LIBS="\$(top_srcdir)/$LIBLINEARDIR/liblinear.a"
LIBLINEAR_BUILD="build-liblinear"
LIBLINEAR_CLEAN="clean-liblinear"
LIBLINEAR_DIST_CLEAN="distclean-liblinear"
have_liblinear=yes
;;
*)
CPPFLAGS="-I$with_liblinear/include $CPPFLAGS"
LDFLAGS="-L$with_liblinear/lib $LDFLAGS"
have_liblinear=yes
;;
esac]
)
# If they didn't specify it, we try to find it
if test $have_liblinear != yes; then
AC_CHECK_HEADERS([linear.h],
AC_CHECK_LIB(linear, predict, [have_liblinear=yes; LIBLINEAR_LIBS="-llinear"; break],, [-lm])
)
LIBLINEAR_BUILD=""
LIBLINEAR_CLEAN=""
LIBLINEAR_DIST_CLEAN=""
fi
# if we didn't find we use our own
if test $have_liblinear != yes; then
AC_MSG_RESULT(no)
CPPFLAGS="-I\$(top_srcdir)/$LIBLINEARDIR $CPPFLAGS"
LIBLINEAR_LIBS="\$(top_srcdir)/$LIBLINEARDIR/liblinear.a"
LIBLINEAR_BUILD="build-liblinear"
LIBLINEAR_CLEAN="clean-liblinear"
LIBLINEAR_DIST_CLEAN="distclean-liblinear"
AC_DEFINE(LIBLINEAR_INCLUDED, 1, [Using included liblinear])
else
AC_MSG_RESULT(yes)
fi
AC_SUBST(LIBLINEAR_LIBS)
AC_SUBST(LIBLINEARDIR)
AC_SUBST(LIBLINEAR_BUILD)
AC_SUBST(LIBLINEAR_CLEAN)
AC_SUBST(LIBLINEAR_DIST_CLEAN)
#dnl check endedness
AC_C_BIGENDIAN
AC_MSG_CHECKING([if struct in_addr is a wacky huge structure (some Sun boxes)])
AH_TEMPLATE(IN_ADDR_DEEPSTRUCT, [], [struct in_addr is a wacky huge structure (some Sun boxes)])
AC_TRY_COMPILE([#include <netinet/in.h>], struct in_addr i; i._S_un._S_addr;, \
AC_DEFINE(IN_ADDR_DEEPSTRUCT) \
AC_MSG_RESULT(yes) , \
AC_TRY_COMPILE([#include <sys/types.h>
#include <netinet/in.h>], struct in_addr i; i.S_un.S_addr;, \
AC_DEFINE(IN_ADDR_DEEPSTRUCT) \
AC_MSG_RESULT(yes) , \
AC_MSG_RESULT(no);))
AC_CACHE_CHECK(if struct icmp exists, ac_cv_struct_icmp_exists,
AC_TRY_COMPILE([
#include <sys/types.h>
#include <sys/param.h>
#include <netinet/in_systm.h>
#include <netinet/in.h>
#define __USE_BSD
#define __FAVOR_BSD
#define _BSD_SOURCE
#include <netinet/ip.h>
#include <netinet/ip_icmp.h>],
[unsigned int i = sizeof(struct icmp)],
ac_cv_struct_icmp_exists=yes,
ac_cv_struct_icmp_exists=no))
if test $ac_cv_struct_icmp_exists = yes ; then
AC_DEFINE(HAVE_STRUCT_ICMP, 1, [struct icmp is declared])
fi
AC_CACHE_CHECK(if struct ip exists, ac_cv_struct_ip_exists,
AC_TRY_COMPILE([
#include <sys/types.h>
#include <sys/param.h>
#include <netinet/in_systm.h>
#include <netinet/in.h>
#define __USE_BSD
#define __FAVOR_BSD
#define _BSD_SOURCE
#include <netinet/ip.h>],
[unsigned int i = sizeof(struct ip)],
ac_cv_struct_ip_exists=yes,
ac_cv_struct_ip_exists=no))
if test $ac_cv_struct_ip_exists = yes ; then
AC_DEFINE(HAVE_STRUCT_IP, 1, [struct ip is declared])
fi
AC_CACHE_CHECK(if struct ip has ip_sum member, ac_cv_ip_has_ip_sum,
AC_TRY_COMPILE([
#include <sys/types.h>
#include <sys/param.h>
#include <netinet/in_systm.h>
#include <netinet/in.h>