forked from isc-projects/bind9
-
Notifications
You must be signed in to change notification settings - Fork 0
/
Copy pathconfigure.ac
3211 lines (2891 loc) · 85.8 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
# Copyright (C) Internet Systems Consortium, Inc. ("ISC")
#
# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.
#
# See the COPYRIGHT file distributed with this work for additional
# information regarding copyright ownership.
AC_INIT(BIND, [9.15], [[email protected]], [], [https://www.isc.org/downloads/BIND/])
AC_PREREQ([2.60])
AC_CONFIG_HEADER(config.h)
AC_CONFIG_MACRO_DIR([m4])
AC_CANONICAL_HOST
#
# Enable system extensions to C and POSIX
#
AC_USE_SYSTEM_EXTENSIONS
#
# Enable large file support
#
AC_SYS_LARGEFILE
AC_FUNC_FSEEKO
# Enable RFC 3542 APIs on macOS
AC_DEFINE([__APPLE_USE_RFC_3542], [1], [Select RFC3542 IPv6 API on macOS])
AC_PROG_MAKE_SET
AC_PROG_LIBTOOL
AC_PROG_INSTALL
AC_PROG_LN_S
AX_POSIX_SHELL
AC_SUBST(STD_CINCLUDES)
AC_SUBST(STD_CDEFINES)
AC_SUBST(STD_CWARNINGS)
AC_SUBST(CCOPT)
AC_SUBST(CCNOOPT)
AC_SUBST(BACKTRACECFLAGS)
#
# Use pkg-config
#
PKG_PROG_PKG_CONFIG
# Warn if the user specified libbind, which is now deprecated
AC_ARG_ENABLE(libbind, AS_HELP_STRING([--enable-libbind], [deprecated]))
case "$enable_libbind" in
yes)
AC_MSG_ERROR(['libbind' is no longer part of the BIND 9 distribution.
It is available from http://www.isc.org as a separate download.])
;;
no|'')
;;
esac
AC_ARG_ENABLE(buffer_useinline,
AS_HELP_STRING([--enable-buffer-useinline],
[define ISC_BUFFER_USEINLINE when compiling
[default=yes]]),
if test yes = "${enable}"
then
AC_DEFINE([ISC_BUFFER_USEINLINE], [1],
[Define if you want to use inline buffers])
fi,
AC_DEFINE([ISC_BUFFER_USEINLINE], [1]))
AC_ARG_ENABLE(warn_shadow,
AS_HELP_STRING([--enable-warn-shadow],
[turn on -Wshadow when compiling]))
AC_ARG_ENABLE(warn_error,
AS_HELP_STRING([--enable-warn-error],
[turn on -Werror when compiling]))
AC_ARG_ENABLE(developer,
AS_HELP_STRING([--enable-developer],
[enable developer build settings]))
XTARGETS=
case "$enable_developer" in
yes)
STD_CDEFINES="$STD_CDEFINES -DISC_MEM_DEFAULTFILL=1 -DISC_LIST_CHECKINIT=1"
test "${enable_fixed_rrset+set}" = set || enable_fixed_rrset=yes
test "${enable_querytrace+set}" = set || enable_querytrace=yes
test "${with_cmocka+set}" = set || with_cmocka=yes
test "${with_dlz_filesystem+set}" = set || with_dlz_filesystem=yes
test "${enable_symtable+set}" = set || enable_symtable=all
test "${enable_warn_error+set}" = set || enable_warn_error=yes
test "${enable_warn_shadow+set}" = set || enable_warn_shadow=yes
test "${with_zlib+set}" = set || with_zlib=yes
XTARGETS='${XTARGETS}'
;;
esac
AC_SUBST(XTARGETS)
AC_ARG_ENABLE([fuzzing],
[AS_HELP_STRING([--enable-fuzzing=<afl|libfuzzer>],
[Enable fuzzing using American Fuzzy Lop or libFuzzer (default=no)])],
[],
[enable_fuzzing=no])
AC_MSG_CHECKING([whether to enable fuzzing mode])
AS_CASE([$enable_fuzzing],
[no],[AC_MSG_RESULT([no])],
[afl],[
AC_MSG_RESULT([using AFL])
AC_DEFINE([ENABLE_AFL], [1],
[Define to enable American Fuzzy Lop test harness])
CFLAGS="$CFLAGS -DFUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION=1"
LIBS="$LIBS -lpthread"],
[libfuzzer],[
AC_MSG_RESULT([using libFuzzer])
CFLAGS="$CFLAGS -DFUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION=1 -fsanitize=fuzzer,address,undefined"
LDFLAGS="$LDFLAGS -fsanitize=fuzzer,address,undefined"],
[*],[AC_MSG_ERROR([You need to explicitly select the fuzzer])])
AS_IF([test "$enable_fuzzing" = "afl"],
[AC_MSG_CHECKING("for AFL enabled compiler")
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([],
[#ifndef __AFL_COMPILER
#error AFL compiler required
#endif
])],
[AC_MSG_RESULT([yes])],
[AC_MSG_ERROR([set CC=afl-<gcc|clang> when --enable-fuzzing=afl is used])])
])
#
# Make very sure that these are the first files processed by
# config.status, since we use the processed output as the input for
# AC_SUBST_FILE() substitutions in other files.
#
AC_CONFIG_FILES([make/rules make/includes])
AC_PATH_PROG(AR, ar)
ARFLAGS="cruv"
AC_SUBST(AR)
AC_SUBST(ARFLAGS)
# The POSIX ln(1) program. Non-POSIX systems may substitute
# "copy" or something.
LN=ln
AC_SUBST(LN)
case "$AR" in
"")
AC_MSG_ERROR([
ar program not found. Please fix your PATH to include the directory in
which ar resides, or set AR in the environment with the full path to ar.
])
;;
esac
#
# Etags.
#
AC_PATH_PROGS(ETAGS, etags emacs-etags)
#
# Some systems, e.g. RH7, have the Exuberant Ctags etags instead of
# GNU emacs etags, and it requires the -L flag.
#
if test "X$ETAGS" != "X"; then
AC_MSG_CHECKING(for Exuberant Ctags etags)
if $ETAGS --version 2>&1 | grep 'Exuberant Ctags' >/dev/null 2>&1; then
AC_MSG_RESULT(yes)
ETAGS="$ETAGS -L"
else
AC_MSG_RESULT(no)
fi
fi
AC_SUBST(ETAGS)
#
# Perl is optional; it is used only by some of the system test scripts.
# Note: the backtrace feature (see below) uses perl to build the symbol table,
# but it still compiles without perl, in which case an empty table will be used.
#
AC_PATH_PROGS(PERL, perl5 perl)
AC_SUBST(PERL)
#
# Python is also optional but required by default so that dnssec-keymgr gets
# installed unless explicitly prevented by the user using --without-python.
#
testminvers='import sys
if (sys.version_info < (2,7)) or (sys.version_info < (3,2) and sys.version_info >= (3,0)):
exit(1)'
testargparse='try: import argparse
except: exit(1)'
testply='try: import ply
except: exit(1)'
default_with_python="python python3 python3.7 python3.6 python3.5 python3.4 python3.3 python3.2 python2 python2.7"
AC_ARG_WITH([python],
AS_HELP_STRING([--with-python=PATH],
[specify path to Python interpreter]),
[], [with_python=$default_with_python])
AC_ARG_WITH([python-install-dir],
AS_HELP_STRING([--with-python-install-dir=PATH],
[installation directory for Python modules]),
[], with_python_install_dir="")
AS_IF([test "$with_python" = "yes"],
[with_python=$default_with_python])
AS_IF([test "$with_python" = "no"],
[AC_MSG_CHECKING([for Python support])
AC_MSG_RESULT([disabled])],
[for p in $with_python
do
AS_CASE([$p],
[/*],[PYTHON="$p"])
AC_PATH_PROG([PYTHON], [$p])
# Do not cache the result of the check from the previous line. If the
# first found Python interpreter has missing module dependencies and
# the result of the above check is cached, subsequent module checks
# will erroneously keep on using the cached path to the first found
# Python interpreter instead of different ones.
unset ac_cv_path_PYTHON
AS_IF([test -z "$PYTHON"], [continue])
AC_MSG_CHECKING([if $PYTHON is python2 version >= 2.7 or python3 version >= 3.2])
AS_IF(["$PYTHON" -c "$testminvers" 2>/dev/null],
[AC_MSG_RESULT([yes])],
[AC_MSG_RESULT([no])
unset PYTHON
continue])
AC_MSG_CHECKING([Python module 'argparse'])
AS_IF(["$PYTHON" -c "$testargparse" 2>/dev/null],
[AC_MSG_RESULT([yes])],
[AC_MSG_RESULT([no])
unset PYTHON
continue])
AC_MSG_CHECKING([Python module 'ply'])
AS_IF(["$PYTHON" -c "$testply" 2>/dev/null],
[AC_MSG_RESULT([yes])],
[AC_MSG_RESULT([no])
unset PYTHON
continue])
# Stop looking any further once we find a Python interpreter
# satisfying all requirements.
break
done
AS_IF([test "X$PYTHON" = "X"],
[AC_MSG_CHECKING([for Python support])
AC_MSG_RESULT([no])
AC_MSG_ERROR([Python required for dnssec-keymgr])])])
PYTHON_TOOLS=''
CHECKDS=''
COVERAGE=''
KEYMGR=''
AS_IF([test "X$PYTHON" != "X"],
[PYTHON_TOOLS=python
CHECKDS=checkds
COVERAGE=coverage
KEYMGR=keymgr
PYTHON_INSTALL_DIR="$with_python_install_dir"
AS_IF([test -n "$with_python_install_dir"],
[PYTHON_INSTALL_LIB="--install-lib=$with_python_install_dir"])])
AC_SUBST(CHECKDS)
AC_SUBST(COVERAGE)
AC_SUBST(KEYMGR)
AC_SUBST(PYTHON_TOOLS)
AC_SUBST(PYTHON_INSTALL_DIR)
AC_SUBST(PYTHON_INSTALL_LIB)
#
# Special processing of paths depending on whether --prefix,
# --sysconfdir or --localstatedir arguments were given. What's
# desired is some compatibility with the way previous versions
# of BIND built; they defaulted to /usr/local for most parts of
# the installation, but named.boot/named.conf was in /etc
# and named.pid was in /var/run.
#
# So ... if none of --prefix, --sysconfdir or --localstatedir are
# specified, set things up that way. If --prefix is given, use
# it for sysconfdir and localstatedir the way configure normally
# would. To change the prefix for everything but leave named.conf
# in /etc or named.pid in /var/run, then do this the usual configure way:
# ./configure --prefix=/somewhere --sysconfdir=/etc
# ./configure --prefix=/somewhere --localstatedir=/var
#
# To put named.conf and named.pid in /usr/local with everything else,
# set the prefix explicitly to /usr/local even though that's the default:
# ./configure --prefix=/usr/local
#
case "$prefix" in
NONE)
case "$sysconfdir" in
'${prefix}/etc')
sysconfdir=/etc
;;
esac
case "$localstatedir" in
'${prefix}/var')
localstatedir=/var
;;
esac
;;
esac
expanded_sysconfdir=`eval echo $sysconfdir`
AC_SUBST(expanded_sysconfdir)
#
# Make sure INSTALL uses an absolute path, else it will be wrong in all
# Makefiles, since they use make/rules.in and INSTALL will be adjusted by
# configure based on the location of the file where it is substituted.
# Since in BIND9 INSTALL is only substituted into make/rules.in, an immediate
# subdirectory of install-sh, This relative path will be wrong for all
# directories more than one level down from install-sh.
#
case "$INSTALL" in
/*)
;;
*)
#
# Not all systems have dirname.
#
changequote({, })
ac_dir="`echo $INSTALL | sed 's%/[^/]*$%%'`"
changequote([, ])
ac_prog="`echo $INSTALL | sed 's%.*/%%'`"
test "X$ac_dir" = "X$ac_prog" && ac_dir=.
test -d "$ac_dir" && ac_dir="`(cd \"$ac_dir\" && pwd)`"
INSTALL="$ac_dir/$ac_prog"
;;
esac
AC_PROG_CC
AC_PROG_CC_C99
#
# CCNOOPT defaults to -O0 on gcc and disables optimization when is last
#
if test "X$CCNOOPT" = "X" -a "X$GCC" = "Xyes"; then
CCNOOPT="-O0"
fi
AC_HEADER_STDC
AC_CHECK_HEADERS(fcntl.h regex.h sys/time.h unistd.h sys/mman.h sys/sockio.h sys/select.h sys/param.h sys/sysctl.h net/if6.h sys/socket.h net/route.h linux/netlink.h linux/rtnetlink.h,,,
[$ac_includes_default
#ifdef HAVE_SYS_PARAM_H
# include <sys/param.h>
#endif
#ifdef HAVE_SYS_SOCKET_H
# include <sys/socket.h>
#endif
])
#
# Check for thread local storage
#
AC_CHECK_HEADERS([threads.h],
[
AC_MSG_CHECKING([for C11 Thread-Local Storage using thread_local])
AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(
[
#include <threads.h>
],[
static thread_local int tls = 0;
return (tls);
])
],[
AC_MSG_RESULT([yes])
AC_DEFINE([HAVE_THREAD_LOCAL],[1],[Define if thread_local keyword is available])
AC_DEFINE([HAVE_TLS],[1],[Define if Thread-Local Storage is available])
],[
AC_MSG_RESULT([no])
])
],[
AC_MSG_CHECKING([for Thread-Local Storage using __thread])
AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(
[
],[
static __thread int tls = 0;
return (tls);
])
],[
AC_MSG_RESULT([yes])
AC_DEFINE([HAVE___THREAD],[1],[Define if __thread keyword is available])
AC_DEFINE([HAVE_TLS],[1],[Define if Thread-Local Storage is available])
],[
AC_MSG_RESULT([no])
])
])
AC_C_CONST
AC_C_INLINE
AC_C_VOLATILE
AC_C_FLEXIBLE_ARRAY_MEMBER
#
# Check for yield support on ARM processors
#
AS_CASE([$host],
[arm*],[
AC_MSG_CHECKING([for yield instruction support])
AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(
[[]],
[[__asm__ __volatile__ ("yield")]]
)],
[AC_MSG_RESULT([yes])],
[AC_MSG_ERROR([no, try adding -march=native or -march=armv7-a to CFLAGS (see PLATFORMS.md for more information)])])])
AC_CHECK_FUNCS([sysctlbyname])
#
# Check for the existence of mmap to enable the fast format zones
#
AC_CHECK_FUNCS(mmap)
#
# Older versions of HP/UX don't define seteuid() and setegid()
#
AC_CHECK_FUNCS(seteuid setresuid)
AC_CHECK_FUNCS(setegid setresgid)
AC_TYPE_SIZE_T
AC_TYPE_SSIZE_T
AC_TYPE_UINTPTR_T
AC_HEADER_TIME
#
# check for uname library routine
#
AC_MSG_CHECKING([for uname])
AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(
[[#include <sys/utsname.h>
#include <stdio.h>
]],
[[
struct utsname uts;
uname(&uts);
printf("running on %s %s %s for %s\n",
uts.sysname, uts.release, uts.version, uts.machine);
]])],
[AC_MSG_RESULT(yes)
AC_DEFINE([HAVE_UNAME], [1], [define if uname is available])
],
[AC_MSG_RESULT(no)
AC_MSG_WARN([uname is not correctly supported])
])
#
# check for GCC noreturn attribute
#
AC_MSG_CHECKING(for GCC noreturn attribute)
AC_TRY_COMPILE([],[void foo() __attribute__((noreturn));],
[AC_MSG_RESULT(yes)
ISC_PLATFORM_NORETURN_PRE="#define ISC_PLATFORM_NORETURN_PRE"
ISC_PLATFORM_NORETURN_POST="#define ISC_PLATFORM_NORETURN_POST __attribute__((noreturn))"],
[AC_MSG_RESULT(no)
ISC_PLATFORM_NORETURN_PRE="#define ISC_PLATFORM_NORETURN_PRE"
ISC_PLATFORM_NORETURN_POST="#define ISC_PLATFORM_NORETURN_POST"])
AC_SUBST(ISC_PLATFORM_NORETURN_PRE)
AC_SUBST(ISC_PLATFORM_NORETURN_POST)
#
# check if we have kqueue
#
AC_ARG_ENABLE([kqueue],
[AS_HELP_STRING([--enable-kqueue],
[use BSD kqueue when available [default=yes]])],
[], enable_kqueue="yes")
AS_IF([test "$enable_kqueue" = "yes"],
[AC_CHECK_FUNCS([kqueue])])
#
# check if we have epoll. Linux kernel 2.4 has epoll_create() which fails,
# so we need to try running the code, not just test its existence.
#
AC_ARG_ENABLE([epoll],
[AS_HELP_STRING([--enable-epoll],
[use Linux epoll when available [default=auto]])],
[], [enable_epoll="yes"])
AS_IF([test "$enable_epoll" = "yes"],
[AC_CHECK_FUNCS([epoll_create1])])
#
# check if we support /dev/poll
#
AC_ARG_ENABLE([devpoll],
[AS_HELP_STRING([--enable-devpoll],
[use /dev/poll when available [default=yes]])],
[], [enable_devpoll="yes"])
AS_IF([test "$enable_devpoll" = "yes"],
[AC_CHECK_HEADERS([sys/devpoll.h devpoll.h])])
#
# Find the machine's endian flavor.
#
AC_C_BIGENDIAN
#
# GeoIP support?
#
GEOIPLINKSRCS=
GEOIPLINKOBJS=
AC_ARG_WITH(geoip,
AS_HELP_STRING([--with-geoip=PATH],
[Build with GeoIP support (yes|no|path)]),
use_geoip="$withval", use_geoip="no")
if test "yes" = "$use_geoip"
then
for d in /usr /usr/local /opt/local
do
if test -f $d/include/GeoIP.h
then
use_geoip=$d
break
fi
done
fi
case "$use_geoip" in
no|'')
AC_MSG_CHECKING([for GeoIP support])
AC_MSG_RESULT([disabled])
;;
*)
if test -d "$use_geoip" -o -L "$use_geoip"
then
CFLAGS="$CFLAGS -I$use_geoip/include"
CPPFLAGS="$CPPFLAGS -I$use_geoip/include"
LIBS="$LIBS -L$use_geoip/lib"
case "$host_os" in
netbsd*|openbsd*|solaris*)
LIBS="$LIBS -Wl,-rpath=$use_geoip/lib"
;;
esac
elif test "yes" = "$use_geoip"
then
AC_MSG_ERROR([GeoIP path not found])
else
AC_MSG_ERROR([GeoIP path $use_geoip does not exist])
fi
AC_CHECK_HEADER(GeoIP.h, [],
[AC_MSG_ERROR([GeoIP header file not found])]
)
AC_SEARCH_LIBS(GeoIP_id_by_addr_gl, GeoIP, [],
[AC_MSG_ERROR([suitable GeoIP library not found])]
)
AC_SEARCH_LIBS(fabsf, m, [],
[AC_MSG_ERROR([Math library not found])]
)
AC_DEFINE(HAVE_GEOIP, 1, Build with GeoIP support)
GEOIPLINKSRCS='${GEOIPLINKSRCS}'
GEOIPLINKOBJS='${GEOIPLINKOBJS}'
AC_MSG_CHECKING([for GeoIP support])
AC_MSG_RESULT([yes])
AC_MSG_CHECKING([for GeoIP Country IPv6 support])
AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM([
#include <GeoIP.h>
#include <netinet/in.h>
], [
struct in6_addr in6;
GeoIP_country_name_by_ipnum_v6(NULL, in6);
])],
[
AC_MSG_RESULT([yes])
AC_DEFINE(HAVE_GEOIP_V6, 1, Build with GeoIP Country IPv6 support)
],
[AC_MSG_RESULT([no])]
)
AC_MSG_CHECKING([for GeoIP City IPv6 support])
AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM([
#include <GeoIP.h>
#include <GeoIPCity.h>
#include <netinet/in.h>
], [
struct in6_addr in6;
int i = GEOIP_CITY_EDITION_REV0_V6;
GeoIP_record_by_ipnum_v6(NULL, in6);
])],
[
AC_MSG_RESULT([yes])
AC_DEFINE(HAVE_GEOIP_CITY_V6, 1, Build with GeoIP City IPv6 support)
],
[AC_MSG_RESULT([no])]
)
;;
esac
AC_SUBST(GEOIPLINKSRCS)
AC_SUBST(GEOIPLINKOBJS)
#
# Do we have arc4random(), etc ?
#
AC_CHECK_FUNCS(arc4random arc4random_buf arc4random_uniform getrandom)
AX_PTHREAD
LIBS="$PTHREAD_LIBS $LIBS"
CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
CC="$PTHREAD_CC"
#
# We'd like to use sigwait() too
#
AC_CHECK_FUNCS([sigwait pthread_attr_getstacksize pthread_attr_setstacksize])
AC_ARG_WITH([locktype],
AS_HELP_STRING([--with-locktype=ARG],
[Specify mutex lock type
(adaptive or standard)]),
[], [with_locktype="adaptive"])
AS_CASE([$with_locktype],
[adaptive],[
AC_MSG_CHECKING([for PTHREAD_MUTEX_ADAPTIVE_NP])
AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(
[[
#ifndef _GNU_SOURCE
#define _GNU_SOURCE
#endif
#include <pthread.h>
]],
[[
return (PTHREAD_MUTEX_ADAPTIVE_NP);
]]
)],
[AC_MSG_RESULT([using adaptive lock type])
AC_DEFINE([HAVE_PTHREAD_MUTEX_ADAPTIVE_NP], 1,
[Support for PTHREAD_MUTEX_ADAPTIVE_NP]) ],
[AC_MSG_RESULT([using standard lock type])]
)],
[standard],[AC_MSG_RESULT([using standard lock type])],
[AC_MSG_ERROR([You must specify "adaptive" or "standard" for --with-locktype.])]
)
AC_CHECK_HEADERS([sched.h])
AC_SEARCH_LIBS([sched_yield],[rt])
AC_CHECK_FUNCS([sched_yield pthread_yield pthread_yield_np])
AC_CHECK_HEADERS([sys/cpuset.h])
AC_CHECK_HEADERS([sys/procset.h])
AC_CHECK_FUNCS([pthread_setaffinity_np cpuset_setaffinity processor_bind sched_setaffinity])
# Look for functions relating to thread naming
AC_CHECK_FUNCS([pthread_setname_np pthread_set_name_np])
AC_CHECK_HEADERS([pthread_np.h], [], [], [#include <pthread.h>])
#
# flockfile is usually provided by pthreads
#
AC_CHECK_FUNCS([flockfile getc_unlocked])
#
# Look for sysconf to allow detection of the number of processors.
#
AC_CHECK_FUNCS([sysconf])
AC_SUBST(ALWAYS_DEFINES)
AC_MSG_CHECKING(for libtool)
AC_ARG_WITH(libtool, AS_HELP_STRING([--with-libtool], [use GNU libtool]),
use_libtool="$withval", use_libtool="no")
case $use_libtool in
yes)
AC_MSG_RESULT(yes)
AM_PROG_LIBTOOL
O=lo
A=la
LIBTOOL_MKDEP_SED='s;\.o;\.lo;'
LIBTOOL_MODE_COMPILE='--mode=compile'
LIBTOOL_MODE_INSTALL='--mode=install'
LIBTOOL_MODE_LINK='--mode=link'
LIBTOOL_MODE_UNINSTALL='--mode=uninstall'
INSTALL_LIBRARY='${INSTALL_PROGRAM}'
;;
*)
AC_MSG_RESULT(no)
O=o
A=a
LIBTOOL=
AC_SUBST(LIBTOOL)
LIBTOOL_MKDEP_SED=
LIBTOOL_MODE_COMPILE=
LIBTOOL_MODE_INSTALL=
LIBTOOL_MODE_LINK=
LIBTOOL_MODE_UNINSTALL=
INSTALL_LIBRARY='${INSTALL_DATA}'
;;
esac
AC_SUBST(INSTALL_LIBRARY)
#
# If PIC is disabled, shared libraries must also be
#
AS_IF([test "$pic_mode" = "no"],
[enable_shared="no"])
CRYPTO=OpenSSL
#
# was --with-openssl specified?
#
AX_CHECK_OPENSSL([:],[AC_MSG_FAILURE([OpenSSL/LibreSSL not found])])
save_CFLAGS="$CFLAGS"
save_LIBS="$LIBS"
save_LDFLAGS="$LDFLAGS"
CFLAGS="$CFLAGS $OPENSSL_INCLUDES"
LIBS="$LIBS $OPENSSL_LIBS"
LDFLAGS="$LDFLAGS $OPENSSL_LDFLAGS"
AC_MSG_CHECKING([for OpenSSL >= 1.0.0 or LibreSSL])
AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM([[#include <openssl/opensslv.h>]],
[[#if !defined(LIBRESSL_VERSION_NUMBER) && (OPENSSL_VERSION_NUMBER < 0x1000000fL)
#error OpenSSL >= 1.0.0 or LibreSSL required
#endif
]])],
[AC_MSG_RESULT([yes])],
[AC_MSG_FAILURE([not found])])
#
# Check for functions added in OpenSSL or LibreSSL
#
AC_CHECK_FUNCS([CRYPTO_zalloc])
AC_CHECK_FUNCS([EVP_CIPHER_CTX_new EVP_CIPHER_CTX_free])
AC_CHECK_FUNCS([EVP_MD_CTX_new EVP_MD_CTX_free EVP_MD_CTX_reset])
AC_CHECK_FUNCS([HMAC_CTX_new HMAC_CTX_free HMAC_CTX_reset HMAC_CTX_get_md])
#
# Check for algorithm support in OpenSSL
#
AC_CHECK_FUNCS([ECDSA_sign ECDSA_verify], [:],
[AC_MSG_FAILURE([ECDSA support in OpenSSL is mandatory.])])
AC_MSG_CHECKING([for ECDSA P-256 support])
AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM([[#include <openssl/evp.h>
#include <openssl/ec.h>]],
[[EC_KEY *key = EC_KEY_new_by_curve_name(NID_X9_62_prime256v1);]])],
[AC_MSG_RESULT([yes])],
[AC_MSG_FAILURE([not found. ECDSA P-256 support in OpenSSL is mandatory.])])
AC_MSG_CHECKING([for ECDSA P-384 support])
AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM([[#include <openssl/evp.h>
#include <openssl/ec.h>]],
[[EC_KEY *key = EC_KEY_new_by_curve_name(NID_secp384r1);]])],
[AC_MSG_RESULT([yes])],
[AC_MSG_FAILURE([not found. ECDSA P-384 support in OpenSSL is mandatory.])])
AC_MSG_CHECKING([for Ed25519 support])
AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM([[#include <openssl/evp.h>
#include <openssl/ec.h>]],
[[EC_KEY *key = EC_KEY_new_by_curve_name(NID_ED25519);]])],
[AC_DEFINE([HAVE_OPENSSL_ED25519], [1], [define if OpenSSL supports Ed25519])
AC_MSG_RESULT([yes])],
[AC_MSG_RESULT([no])])
AC_MSG_CHECKING([for Ed448 support])
AC_MSG_RESULT([broken])
#AC_COMPILE_IFELSE(
# [AC_LANG_PROGRAM([[#include <openssl/evp.h>
# #include <openssl/ec.h>]],
# [[EC_KEY *key = EC_KEY_new_by_curve_name(NID_ED448);]])],
# [AC_DEFINE([HAVE_OPENSSL_ED448], [1], [define if OpenSSL supports Ed448])
# AC_MSG_RESULT([yes])],
# [AC_MSG_RESULT([no])])
#
# Check for OpenSSL SHA-1 support
#
AC_CHECK_FUNCS([EVP_sha1], [:],
[AC_MSG_FAILURE([SHA-1 support in OpenSSL is mandatory.])])
#
# Check for OpenSSL SHA-2 support
#
AC_CHECK_FUNCS([EVP_sha224 EVP_sha256 EVP_sha384 EVP_sha512], [:],
[AC_MSG_FAILURE([SHA-2 support in OpenSSL is mandatory.])])
#
# Check for OpenSSL AES support
#
AC_CHECK_FUNCS([EVP_aes_128_ecb EVP_aes_192_ecb EVP_aes_256_ecb], [:],
[AC_MSG_FAILURE([AES support in OpenSSL is mandatory.])])
#
# Check for OpenSSL 1.1.x/LibreSSL functions
#
AC_CHECK_FUNCS([DH_get0_key ECDSA_SIG_get0 RSA_set0_key])
#
# Check whether FIPS mode is available and whether we should enable it
#
AC_ARG_ENABLE([fips-mode],
[AS_HELP_STRING([--enable-fips-mode],
[enable FIPS mode in OpenSSL library [default=no]])],
[], [enable_fips_mode="no"])
AC_MSG_CHECKING([whether to enable FIPS mode in OpenSSL library])
AS_CASE([$enable_fips_mode],
[yes], [AC_MSG_RESULT([yes])
AC_CHECK_FUNCS([FIPS_mode],
[], [AC_MSG_FAILURE([OpenSSL FIPS mode requested but not available.])])],
[no], [AC_MSG_RESULT([no])])
CFLAGS="$save_CFLAGS"
LIBS="$save_LIBS"
LDFLAGS="$save_LDFLAGS"
AC_SUBST([OPENSSL_INCLUDES])
AC_SUBST([OPENSSL_LIBS])
AC_SUBST([OPENSSL_LDFLAGS])
#
# Client Cookie algorithm choice
#
AC_ARG_WITH([cc-alg],
[AS_HELP_STRING([--with-cc-alg=ALG],
[choose the algorithm for Client Cookie
[aes|sha1|sha256] (default is aes)])],
[:], [with_cc_alg="aes"])
AC_MSG_CHECKING([for the algorithm for Client Cookie])
AS_CASE([$with_cc_alg],
[sha1|SHA1],[AC_MSG_RESULT([sha1])
AC_DEFINE([HMAC_SHA1_CC], [1], [Use HMAC-SHA1 for Client Cookie generation])],
[sha256|SHA256],[AC_MSG_RESULT([sha256])
AC_DEFINE([HMAC_SHA256_CC], [1], [Use HMAC-SHA256 for Client Cookie generation])],
[aes|AES|auto],[AC_MSG_RESULT([aes])
AC_DEFINE([AES_CC], [1], [Use AES for Client Cookie generation])],
[AC_MSG_ERROR([Invalid $with_cc_alg algorithm for Client Cookie])])
PKCS11_TOOLS=
PKCS11_TEST=
#
# was --enable-native-pkcs11 specified?
#
AC_ARG_ENABLE(native-pkcs11,
AS_HELP_STRING([--enable-native-pkcs11],
[use native PKCS11 for public-key crypto [default=no]]),
[:], [enable_native_pkcs11="no"])
AC_MSG_CHECKING([for PKCS11 for Public-Key Cryptography])
AS_CASE([$enable_native_pkcs11],
[no],[AC_MSG_RESULT([no])],
[yes],[PKCS11_TOOLS=pkcs11
PKCS11_TEST=pkcs11
CRYPTO=pkcs11
AS_IF([$use_threads],
[:],
[AC_MSG_ERROR([PKCS11 requires threading support])])
AC_MSG_RESULT([yes])
AC_CHECK_FUNCS([getpassphrase])
])
AC_SUBST([PKCS11_TEST])
AC_SUBST([PKCS11_TOOLS])
AS_CASE([$CRYPTO],
[pkcs11],[AC_DEFINE([USE_PKCS11], [1], [define if PKCS11 is used for Public-Key Cryptography])],
[AC_DEFINE([USE_OPENSSL], [1], [define if OpenSSL is used for Public-Key Cryptography])])
# preparation for automake
# AM_CONDITIONAL([PKCS11_TOOLS], [test "$with_native_pkcs11" = "yes"])
#
# was --with-pkcs11 specified?
#
AC_ARG_WITH([pkcs11],
[AS_HELP_STRING([--with-pkcs11[=PATH]],
[Build with PKCS11 support [no|path] (PATH is for the PKCS11 provider)])],
[:], [with_pkcs11="undefined"])
AS_CASE([$with_pkcs11],
[yes|auto],[AC_MSG_ERROR([--with-pkcs11 needs explicit path to the PKCS11 library])],
[no|undefined],[with_pkcs11="undefined"])
AC_DEFINE_UNQUOTED([PK11_LIB_LOCATION], ["$with_pkcs11"], [define the default PKCS11 library path])
# for PKCS11 benchmarks
have_clock_gt=no
AC_CHECK_FUNC(clock_gettime,have_clock_gt=yes,)
if test "no" = "$have_clock_gt"; then
AC_CHECK_LIB(rt,clock_gettime,have_clock_gt=rt,)
fi
if test "no" != "$have_clock_gt"; then
AC_DEFINE(HAVE_CLOCK_GETTIME, 1, [Define if clock_gettime is available.])
fi
if test "rt" = "$have_clock_gt"; then
LIBS="-lrt $LIBS"
fi
AC_MSG_CHECKING(for GSSAPI library)
AC_ARG_WITH(gssapi,
AS_HELP_STRING([--with-gssapi=[PATH|[/path/]krb5-config]],
[Specify path for system-supplied GSSAPI
[default=auto]]),
use_gssapi="$withval", use_gssapi="auto")
# first try using krb5-config, if that does not work then fall back to "yes" method.
case "$use_gssapi" in
*/krb5-config|krb5-config)
AC_MSG_RESULT(trying $use_gssapi)
if test krb5-config = "$use_gssapi"
then
AC_PATH_PROG(KRB5_CONFIG, $use_gssapi)
else
KRB5_CONFIG="$use_gssapi"
fi
gssapi_cflags=`$KRB5_CONFIG --cflags gssapi`
gssapi_libs=`$KRB5_CONFIG --libs gssapi`
saved_cppflags="$CPPFLAGS"
CPPFLAGS="$gssapi_cflags $CPPFLAGS"
AC_CHECK_HEADERS(gssapi.h gssapi/gssapi.h,
[ISC_PLATFORM_GSSAPIHEADER="#define ISC_PLATFORM_GSSAPIHEADER <$ac_header>"])
if test "" = "$ISC_PLATFORM_GSSAPIHEADER"; then
AC_MSG_RESULT([krb5-config: gssapi.h not found])
CPPFLAGS="$saved_cppflags"
use_gssapi="yes"
else
AC_CHECK_HEADERS(krb5/krb5.h krb5.h,
[ISC_PLATFORM_KRB5HEADER="#define ISC_PLATFORM_KRB5HEADER <$ac_header>"])
if test "" = "$ISC_PLATFORM_KRB5HEADER"; then
AC_MSG_RESULT([krb5-config: krb5.h not found])
CPPFLAGS="$saved_cppflags"
use_gssapi="yes"
else
CPPFLAGS="$saved_cppflags"
saved_libs="$LIBS"
LIBS=$gssapi_libs
AC_MSG_CHECKING([krb5-config linking as $LIBS])
AC_TRY_LINK( , [gss_acquire_cred();krb5_init_context()],
gssapi_linked=yes, gssapi_linked=no)
case $gssapi_linked in
yes) AC_MSG_RESULT([krb5-config: linked]);;
no) AC_MSG_RESULT([krb5-config: could not determine proper GSSAPI linkage])
use_gssapi="yes"
;;
esac
LIBS=$saved_libs
fi
fi
if test "yes" = "$use_gssapi"; then
AC_MSG_CHECKING([for GSSAPI library, non krb5-config method])
fi
;;
esac
case "$host" in
*darwin*)
if test "yes" = "$use_gssapi" -o "auto" = "$use_gssapi"
then
use_gssapi=framework
fi
;;
esac
# gssapi is just the framework, we really require kerberos v5, so
# look for those headers (the gssapi headers must be there, too)
# The problem with this implementation is that it doesn't allow
# for the specification of gssapi and krb5 headers in different locations,