forked from Quagga/quagga
-
Notifications
You must be signed in to change notification settings - Fork 0
/
Copy pathconfigure.ac
executable file
·1611 lines (1475 loc) · 48.8 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
##
## Configure template file for Quagga.
## autoconf will generate configure script.
##
## Copyright (c) 1996, 97, 98, 99, 2000 Kunihiro Ishiguro <kunihiro@zebra.org>
## Portions Copyright (c) 2003 Paul Jakma <paul@dishone.st>
##
AC_PREREQ(2.53)
AC_INIT(Quagga, 0.99.25-dev, [https://bugzilla.quagga.net])
CONFIG_ARGS="$*"
AC_SUBST(CONFIG_ARGS)
AC_CONFIG_SRCDIR(lib/zebra.h)
AC_CONFIG_MACRO_DIR([m4])
dnl -----------------------------------
dnl Get hostname and other information.
dnl -----------------------------------
AC_CANONICAL_BUILD()
AC_CANONICAL_HOST()
AC_CANONICAL_TARGET()
AM_INIT_AUTOMAKE(1.6)
AM_SILENT_RULES([yes])
AC_CONFIG_HEADERS(config.h)
AC_PATH_PROG(PERL, perl)
AC_CHECK_PROG([GAWK],[gawk],[gawk],[not-in-PATH])
if test "x$GAWK" = "xnot-in-PATH" ; then
AC_MSG_ERROR([GNU awk is required for lib/memtype.h made by memtypes.awk.
BSD awk complains: awk: gensub doesn't support backreferences (subst "\1") ])
fi
AC_ARG_VAR([GAWK],[GNU AWK])
dnl default is to match previous behavior
exampledir=${sysconfdir}
AC_ARG_ENABLE([exampledir],
AS_HELP_STRING([--enable-exampledir],
[specify alternate directory for examples]),
exampledir="$enableval",)
dnl XXX add --exampledir to autoconf standard directory list somehow
AC_SUBST(exampledir)
dnl default is to match previous behavior
pkgsrcrcdir=""
pkgsrcdir=""
AC_ARG_ENABLE([pkgsrcrcdir],
AS_HELP_STRING([--enable-pkgsrcrcdir],
[specify directory for rc.d scripts]),
pkgsrcrcdir="$enableval"; pkgsrcdir="pkgsrc",)
dnl XXX add --pkgsrcrcdir to autoconf standard directory list somehow
AC_SUBST(pkgsrcdir)
AC_SUBST(pkgsrcrcdir)
dnl ------------
dnl Check CFLAGS
dnl ------------
AC_ARG_WITH(cflags,
[ --with-cflags Set CFLAGS for use in compilation.])
if test "x$with_cflags" != "x" ; then
CFLAGS="$with_cflags" ; cflags_specified=yes ;
elif test -n "$CFLAGS" ; then
cflags_specified=yes ;
fi
dnl --------------------
dnl Check CC and friends
dnl --------------------
AC_LANG([C])
AC_PROG_CC
AC_PROG_CPP
AM_PROG_CC_C_O
AC_PROG_EGREP
dnl autoconf 2.59 appears not to support AC_PROG_SED
dnl AC_PROG_SED
AC_CHECK_PROG([SED],[sed],[sed],[/bin/false])
dnl pdflatex and latexmk are needed to build HACKING.pdf
AC_CHECK_PROG([PDFLATEX],[pdflatex],[pdflatex],[/bin/false])
AC_CHECK_PROG([LATEXMK],[latexmk],[latexmk],[/bin/false])
if test "x$PDFLATEX" = "x/bin/false" -o "x$LATEXMK" = "x/bin/false"; then
AC_MSG_WARN([Will not be able to make PDF versions of TeX documents])
else
HAVE_LATEX=true
fi
AM_CONDITIONAL([HAVE_LATEX], [test "x$HAVE_LATEX" = "xtrue"])
if test "x${GCC}" != "xyes" ; then
AC_MSG_CHECKING([whether we are using SunPro compiler])
AC_EGREP_CPP([^__SUNPRO_C.*0x5(7|8|9)], ["__SUNPRO_C" __SUNPRO_C],
[AC_MSG_RESULT([no])],
[COMPILER="SUNPRO"
AC_MSG_RESULT([yes])]
)
fi
dnl ---------------------------------------------
dnl If CLFAGS doesn\'t exist set default value
dnl AC_PROG_CC will have set minimal default
dnl already, eg "-O2 -g" for gcc, "-g" for others
dnl (Wall is gcc specific... have to make sure
dnl gcc is being used before setting it)
dnl
dnl Sun Studio 10 / SunPro 5.7 is also supported,
dnl so lets set some sane CFLAGS for it.
dnl ---------------------------------------------
AC_USE_SYSTEM_EXTENSIONS()
AC_DEFUN([AC_C_FLAG], [{
AC_LANG_PUSH(C)
ac_c_flag_save="$CFLAGS"
CFLAGS="$CFLAGS $1"
AC_MSG_CHECKING([[whether $CC supports $1]])
AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM([[]])],
[
AC_MSG_RESULT([yes])
m4_if([$3], [], [], [
CFLAGS="$ac_c_flag_save"
$3
])
], [
CFLAGS="$ac_c_flag_save"
AC_MSG_RESULT([no])
$2
])
AC_LANG_POP(C)
}])
AC_MSG_CHECKING([whether to set a default CFLAGS])
if test "x${cflags_specified}" = "x" ; then
case ${COMPILER} in
"SUNPRO")
CFLAGS="-xO4 -v -g -xspace -xcode=pic32 -xstrconst -xc99"
AC_MSG_RESULT([SunPro default])
;;
*)
AC_MSG_RESULT([autodetecting])
AC_C_FLAG([-diag-error 10006])
AC_C_FLAG([-std=gnu99])
AC_C_FLAG([-g])
AC_C_FLAG([-Os], [
AC_C_FLAG([-O2])
])
AC_C_FLAG([-fno-omit-frame-pointer])
AC_C_FLAG([-Wall])
AC_C_FLAG([-Wextra])
AC_C_FLAG([-Wmissing-prototypes])
AC_C_FLAG([-Wmissing-declarations])
AC_C_FLAG([-Wpointer-arith])
AC_C_FLAG([-Wbad-function-cast])
AC_C_FLAG([-Wwrite-strings])
if test x"${enable_gcc_ultra_verbose}" = x"yes" ; then
AC_C_FLAG([-Wcast-qual])
AC_C_FLAG([-Wstrict-prototypes])
AC_C_FLAG([-Wmissing-noreturn])
AC_C_FLAG([-Wmissing-format-attribute])
AC_C_FLAG([-Wunreachable-code])
AC_C_FLAG([-Wpacked])
AC_C_FLAG([-Wpadded])
else
AC_C_FLAG([-Wno-unused-result])
fi
AC_C_FLAG([-Wno-unused-parameter])
AC_C_FLAG([-Wno-missing-field-initializers])
# ICC emits a broken warning for const char *x = a ? "b" : "c";
# for some reason the string consts get 'promoted' to char *,
# triggering a const to non-const conversion warning.
AC_C_FLAG([-diag-disable 3179])
;;
esac
else
AC_MSG_RESULT([CFLAGS supplied by user])
fi
if test x"${enable_werror}" = x"yes" ; then
WERROR="-Werror"
fi
AC_SUBST(WERROR)
dnl --------------
dnl Check programs
dnl --------------
AC_PROG_INSTALL
AC_PROG_LN_S
AC_PROG_MAKE_SET
AC_CHECK_TOOL(AR, ar)
dnl ---------------------------
dnl We, perhaps unfortunately,
dnl depend on GNU Make specific
dnl constructs.
dnl Give the user a warning if
dnl not GNU Make.
dnl ---------------------------
AC_CACHE_CHECK([if ${MAKE-make} is GNU make], [quagga_cv_gnu_make],
[quagga_cv_gnu_make=no
if ${MAKE-make} --version 2>/dev/null | \
grep '^GNU Make ' >/dev/null ; then
quagga_cv_gnu_make=yes;
fi
]
)
dnl -----------------
dnl System extensions
dnl -----------------
AC_GNU_SOURCE
dnl -------
dnl libtool
dnl -------
AC_PROG_LIBTOOL
dnl ----------------------
dnl Packages configuration
dnl ----------------------
AC_ARG_WITH(pkg-extra-version,
AS_HELP_STRING([--with-pkg-extra-version=VER], [add extra version field, for packagers/distributions]),
[EXTRAVERSION=$withval],)
AC_ARG_WITH(pkg-git-version,
AS_HELP_STRING([--with-pkg-git-version], [add git information to MOTD and build version string]),
[ test "x$withval" != "xno" && with_pkg_git_version="yes" ])
AC_ARG_ENABLE(vtysh,
AS_HELP_STRING([--enable-vtysh], [include integrated vty shell for Quagga]))
AC_ARG_ENABLE(doc,
AS_HELP_STRING([--disable-doc], [do not build docs]))
AC_ARG_ENABLE(zebra,
AS_HELP_STRING([--disable-zebra], [do not build zebra daemon]))
AC_ARG_ENABLE(bgpd,
AS_HELP_STRING([--disable-bgpd], [do not build bgpd]))
AC_ARG_ENABLE(ripd,
AS_HELP_STRING([--disable-ripd], [do not build ripd]))
AC_ARG_ENABLE(ripngd,
AS_HELP_STRING([--disable-ripngd], [do not build ripngd]))
AC_ARG_ENABLE(ospfd,
AS_HELP_STRING([--disable-ospfd], [do not build ospfd]))
AC_ARG_ENABLE(ospf6d,
AS_HELP_STRING([--disable-ospf6d], [do not build ospf6d]))
AC_ARG_ENABLE(watchquagga,
AS_HELP_STRING([--disable-watchquagga], [do not build watchquagga]))
AC_ARG_ENABLE(isisd,
AS_HELP_STRING([--disable-isisd], [do not build isisd]))
AC_ARG_ENABLE(pimd,
AS_HELP_STRING([--enable-pimd], [build pimd]))
AC_ARG_ENABLE(bgp-announce,
AS_HELP_STRING([--disable-bgp-announce,], [turn off BGP route announcement]))
AC_ARG_ENABLE(snmp,
AS_HELP_STRING([--enable-snmp=ARG], [enable SNMP support (smux or agentx)]))
AC_ARG_WITH(libpam,
AS_HELP_STRING([--with-libpam], [use libpam for PAM support in vtysh]))
AC_ARG_ENABLE(tcp-zebra,
AS_HELP_STRING([--enable-tcp-zebra], [enable TCP/IP socket connection between zebra and protocol daemon]))
AC_ARG_ENABLE(opaque-lsa,
AS_HELP_STRING([--disable-opaque-lsa],[do not build OSPF Opaque-LSA with OSPFAPI support (RFC2370)]))
AC_ARG_ENABLE(ospfapi,
AS_HELP_STRING([--disable-ospfapi], [do not build OSPFAPI to access the OSPF LSA Database]))
AC_ARG_ENABLE(ospfclient,
AS_HELP_STRING([--disable-ospfclient], [do not build OSPFAPI client for OSPFAPI,
(this is the default if --disable-ospfapi is set)]))
AC_ARG_ENABLE(ospf-te,
AS_HELP_STRING([--disable-ospf-te],[disable Traffic Engineering Extension to OSPF]))
AC_ARG_ENABLE(multipath,
AS_HELP_STRING([--enable-multipath=ARG], [enable multipath function, ARG must be digit]))
AC_ARG_ENABLE(user,
AS_HELP_STRING([--enable-user=USER], [user to run Quagga suite as (default quagga)]))
AC_ARG_ENABLE(group,
AS_HELP_STRING([--enable-group=GROUP], [group to run Quagga suite as (default quagga)]))
AC_ARG_ENABLE(vty_group,
AS_HELP_STRING([--enable-vty-group=ARG], [set vty sockets to have specified group as owner]))
AC_ARG_ENABLE(configfile_mask,
AS_HELP_STRING([--enable-configfile-mask=ARG], [set mask for config files]))
AC_ARG_ENABLE(logfile_mask,
AS_HELP_STRING([--enable-logfile-mask=ARG], [set mask for log files]))
AC_ARG_ENABLE(rtadv,
AS_HELP_STRING([--disable-rtadv], [disable IPV6 router advertisement feature]))
AC_ARG_ENABLE(irdp,
AS_HELP_STRING([--enable-irdp], [enable IRDP server support in zebra]))
AC_ARG_ENABLE(isis_topology,
AS_HELP_STRING([--enable-isis-topology], [enable IS-IS topology generator]))
AC_ARG_ENABLE(capabilities,
AS_HELP_STRING([--disable-capabilities], [disable using POSIX capabilities]))
AC_ARG_ENABLE(rusage,
AS_HELP_STRING([--disable-rusage], [disable using getrusage]))
AC_ARG_ENABLE(gcc_ultra_verbose,
AS_HELP_STRING([--enable-gcc-ultra-verbose], [enable ultra verbose GCC warnings]))
AC_ARG_ENABLE(linux24_tcp_md5,
AS_HELP_STRING([--enable-linux24-tcp-md5], [enable support for old, Linux-2.4 RFC2385 patch]))
AC_ARG_ENABLE(gcc-rdynamic,
AS_HELP_STRING([--enable-gcc-rdynamic], [enable linking with -rdynamic for better backtraces (default if gcc)]))
AC_ARG_ENABLE(backtrace,
AS_HELP_STRING([--disable-backtrace,], [disable crash backtraces (default autodetect)]))
AC_ARG_ENABLE(time-check,
AS_HELP_STRING([--disable-time-check], [disable slow thread warning messages]))
AC_ARG_ENABLE(pcreposix,
AS_HELP_STRING([--enable-pcreposix], [enable using PCRE Posix libs for regex functions]))
AC_ARG_ENABLE(fpm,
AS_HELP_STRING([--enable-fpm], [enable Forwarding Plane Manager support]))
AC_ARG_ENABLE(werror,
AS_HELP_STRING([--enable-werror], [enable -Werror (recommended for developers only)]))
if test x"${enable_gcc_rdynamic}" != x"no" ; then
if test x"${enable_gcc_rdynamic}" = x"yes" -o x"$COMPILER" = x"GCC"; then
LDFLAGS="${LDFLAGS} -rdynamic"
fi
fi
if test x"${enable_time_check}" != x"no" ; then
if test x"${enable_time_check}" = x"yes" -o x"${enable_time_check}" = x ; then
AC_DEFINE(CONSUMED_TIME_CHECK,5000000,Consumed Time Check)
else
AC_DEFINE_UNQUOTED(CONSUMED_TIME_CHECK,$enable_time_check,Consumed Time Check)
fi
fi
if test "${enable_fpm}" = "yes"; then
AC_DEFINE(HAVE_FPM,,Forwarding Plane Manager support)
fi
if test "${enable_tcp_zebra}" = "yes"; then
AC_DEFINE(HAVE_TCP_ZEBRA,,Use TCP for zebra communication)
fi
if test "${enable_opaque_lsa}" != "no"; then
AC_DEFINE(HAVE_OPAQUE_LSA,,OSPF Opaque LSA)
fi
if test "${enable_ospf_te}" != "no"; then
AC_DEFINE(HAVE_OPAQUE_LSA,,OSPF Opaque LSA)
AC_DEFINE(HAVE_OSPF_TE,,OSPF TE)
fi
if test "${enable_linux24_tcp_md5}" = "yes"; then
AC_DEFINE(HAVE_TCP_MD5_LINUX24,,Old Linux 2.4 TCP MD5 Signature Patch)
fi
AC_MSG_CHECKING(if zebra should be configurable to send Route Advertisements)
if test "${enable_rtadv}" != "no"; then
AC_MSG_RESULT(yes)
AC_DEFINE(HAVE_RTADV,,Enable IPv6 Routing Advertisement support)
else
AC_MSG_RESULT(no)
fi
if test "${enable_irdp}" = "yes"; then
AC_DEFINE(HAVE_IRDP,, IRDP )
fi
if test "${enable_isisd}" != "no" && test "${enable_isis_topology}" = yes; then
AC_DEFINE(TOPOLOGY_GENERATE,,Enable IS-IS topology generator code)
ISIS_TOPOLOGY_INCLUDES="-I\$(srcdir)/topology"
ISIS_TOPOLOGY_DIR="topology"
ISIS_TOPOLOGY_LIB="./topology/libtopology.a"
fi
AC_SUBST(ISIS_TOPOLOGY_INCLUDES)
AC_SUBST(ISIS_TOPOLOGY_DIR)
AC_SUBST(ISIS_TOPOLOGY_LIB)
if test "${enable_user}" = "yes" || test x"${enable_user}" = x""; then
enable_user="quagga"
elif test "${enable_user}" = "no"; then
enable_user="root"
fi
if test "${enable_group}" = "yes" || test x"${enable_group}" = x""; then
enable_group="quagga"
elif test "${enable_group}" = "no"; then
enable_group="root"
fi
if test x"${enable_vty_group}" = x"yes" ; then
AC_MSG_ERROR([--enable-vty-group requires a group as argument, not yes])
elif test x"${enable_vty_group}" != x""; then
if test x"${enable_vty_group}" != x"no"; then
AC_DEFINE_UNQUOTED(VTY_GROUP, "${enable_vty_group}", VTY Sockets Group)
fi
fi
AC_SUBST([enable_user])
AC_SUBST([enable_group])
AC_SUBST([enable_vty_group])
AC_DEFINE_UNQUOTED(QUAGGA_USER, "${enable_user}", Quagga User)
AC_DEFINE_UNQUOTED(QUAGGA_GROUP, "${enable_group}", Quagga Group)
enable_configfile_mask=${enable_configfile_mask:-0600}
AC_DEFINE_UNQUOTED(CONFIGFILE_MASK, ${enable_configfile_mask}, Mask for config files)
enable_logfile_mask=${enable_logfile_mask:-0600}
AC_DEFINE_UNQUOTED(LOGFILE_MASK, ${enable_logfile_mask}, Mask for log files)
MULTIPATH_NUM=1
case "${enable_multipath}" in
[[0-9]|[1-9][0-9]])
MULTIPATH_NUM="${enable_multipath}"
;;
"")
;;
*)
AC_MSG_FAILURE([Please specify digit to enable multipath ARG])
;;
esac
AC_SUBST(MULTIPATH_NUM)
dnl -----------------------------------
dnl Add extra version string to package
dnl name, string and version fields.
dnl -----------------------------------
if test "x${EXTRAVERSION}" != "x" ; then
VERSION="${VERSION}${EXTRAVERSION}"
PACKAGE_VERSION="${PACKAGE_VERSION}${EXTRAVERSION}"
PACKAGE_STRING="${PACKAGE_STRING}${EXTRAVERSION}"
fi
if test "x$with_pkg_git_version" = "xyes"; then
if test -d "${srcdir}/.git"; then
AC_DEFINE(GIT_VERSION, [1], [include git version info])
else with_pkg_git_version="no"
AC_MSG_WARN([--with-pkg-git-version given, but this is not a git checkout])
fi
fi
AM_CONDITIONAL([GIT_VERSION], [test "x$with_pkg_git_version" = "xyes"])
dnl ------------------------------------
dnl Check C keywords and standard types
dnl ------------------------------------
AC_C_CONST
AC_C_INLINE
AC_C_RESTRICT
AC_C_VOLATILE
AC_HEADER_STDC
AC_HEADER_TIME
AC_HEADER_SYS_WAIT
dnl AC_TYPE_PID_T
AC_TYPE_UID_T
AC_TYPE_MODE_T
AC_TYPE_SIZE_T
AC_STRUCT_TM
dnl -------------------------
dnl Check other header files.
dnl -------------------------
AC_CHECK_HEADERS([stropts.h sys/ksym.h sys/times.h sys/select.h \
sys/types.h linux/version.h netdb.h asm/types.h \
sys/cdefs.h sys/param.h limits.h signal.h \
sys/socket.h netinet/in.h time.h sys/time.h])
dnl Utility macro to avoid retyping includes all the time
m4_define([QUAGGA_INCLUDES],
[#ifdef SUNOS_5
#define _XPG4_2
#define __EXTENSIONS__
#endif
#include <stdio.h>
#if STDC_HEADERS
# include <stdlib.h>
# include <stddef.h>
#else
# if HAVE_STDLIB_H
# include <stdlib.h>
# endif
#endif
#if HAVE_SYS_TYPES_H
# include <sys/types.h>
#endif
/* sys/conf.h depends on param.h on FBSD at least */
#if HAVE_SYS_PARAM_H
# include <sys/param.h>
#endif
/* Required for MAXSIG */
#if HAVE_SIGNAL_H
# include <signal.h>
#endif
#if HAVE_SYS_SOCKET_H
# include <sys/socket.h>
#endif
#ifdef __APPLE__
# define __APPLE_USE_RFC_3542
#endif
#if HAVE_NETINET_IN_H
# include <netinet/in.h>
#endif
#ifdef TIME_WITH_SYS_TIME
# include <sys/time.h>
# include <time.h>
#else
# ifdef HAVE_SYS_TIME_H
# include <sys/time.h>
# else
# include <time.h>
# endif
#endif /* TIME_WITH_SYS_TIME */
])dnl
dnl HAVE_NET_IF_H must be discovered by the time the longer AC_CHECK_HEADERS
dnl round below execution begins, otherwise it doesn't properly detect
dnl HAVE_NETINET6_IN6_VAR_H, HAVE_NET_IF_VAR_H and HAVE_STRUCT_IN6_ALIASREQ
dnl on FreeBSD (BZ#408).
AC_CHECK_HEADERS([net/if.h], [], [], QUAGGA_INCLUDES)
m4_define([QUAGGA_INCLUDES],
QUAGGA_INCLUDES
[#if HAVE_NET_IF_H
# include <net/if.h>
#endif
])dnl
dnl Same applies for HAVE_NET_IF_VAR_H, which HAVE_NETINET6_ND6_H and
dnl HAVE_NETINET_IN_VAR_H depend upon. But if_var.h depends on if.h, hence
dnl an additional round for it.
AC_CHECK_HEADERS([net/if_var.h], [], [], QUAGGA_INCLUDES)
m4_define([QUAGGA_INCLUDES],
QUAGGA_INCLUDES
[#if HAVE_NET_IF_VAR_H
# include <net/if_var.h>
#endif
])dnl
AC_CHECK_HEADERS([sys/un.h netinet/in_systm.h netinet/in_var.h \
net/if_dl.h net/netopt.h net/route.h \
inet/nd.h arpa/inet.h netinet/ip_icmp.h \
fcntl.h stddef.h sys/ioctl.h syslog.h wchar.h wctype.h \
sys/sysctl.h sys/sockio.h kvm.h sys/conf.h],
[], [], QUAGGA_INCLUDES)
AC_CHECK_HEADERS([ucontext.h], [], [],
[#ifndef __USE_GNU
#define __USE_GNU
#endif /* __USE_GNU */
QUAGGA_INCLUDES
])
m4_define([UCONTEXT_INCLUDES],
[#include <ucontext.h>])dnl
AC_CHECK_MEMBERS([ucontext_t.uc_mcontext.uc_regs],
[], [], [UCONTEXT_INCLUDES])
AC_CHECK_MEMBERS([ucontext_t.uc_mcontext.regs],
[AC_CHECK_MEMBERS([ucontext_t.uc_mcontext.regs.nip],
[], [], [UCONTEXT_INCLUDES])],
[], [UCONTEXT_INCLUDES])
AC_CHECK_MEMBERS([ucontext_t.uc_mcontext.gregs],
[], [], [UCONTEXT_INCLUDES])
m4_define([QUAGGA_INCLUDES],
QUAGGA_INCLUDES
[#if HAVE_SYS_UN_H
# include <sys/un.h>
#endif
#if HAVE_NETINET_IN_SYSTM_H
# include <netinet/in_systm.h>
#endif
#if HAVE_NETINET_IN_VAR_H
# include <netinet/in_var.h>
#endif
#if HAVE_NET_IF_DL_H
# include <net/if_dl.h>
#endif
#if HAVE_NET_NETOPT_H
# include <net/netopt.h>
#endif
#if HAVE_NET_ROUTE_H
# include <net/route.h>
#endif
#if HAVE_INET_ND_H
# include <inet/nd.h>
#endif
#if HAVE_ARPA_INET_H
# include <arpa/inet.h>
#endif
/* Required for IDRP */
#if HAVE_NETINET_IP_ICMP_H
# include <netinet/ip_icmp.h>
#endif
])dnl
dnl V6 headers are checked below, after we check for v6
dnl Some systems (Solaris 2.x) require libnsl (Network Services Library)
case "$host" in
[*-sunos5.[6-7]*] | [*-solaris2.[6-7]*])
opsys=sol2-6
AC_DEFINE(SUNOS_56, 1, SunOS 5.6 to 5.7)
AC_DEFINE(SUNOS_5, 1, SunOS 5)
AC_CHECK_LIB(xnet, main)
CURSES=-lcurses
SOLARIS="solaris"
;;
[*-sunos5.[8-9]] \
| [*-sunos5.1[0-9]] \
| [*-sunos5.1[0-9].[0-9]] \
| [*-solaris2.[8-9]] \
| [*-solaris2.1[0-9]] \
| [*-solaris2.1[0-9].[0-9]])
opsys=sol8
AC_DEFINE(SUNOS_59, 1, [SunOS 5.8 up])
AC_DEFINE(SUNOS_5, 1, [SunOS 5])
AC_CHECK_LIB(socket, main)
AC_CHECK_LIB(nsl, main)
AC_CHECK_LIB(umem, main)
AC_CHECK_FUNCS([printstack],
[AC_DEFINE([HAVE_PRINTSTACK],1,[Solaris printstack])
AC_DEFINE([HAVE_STACK_TRACE],1,[Stack symbols decode functionality])
])
CURSES=-lcurses
SOLARIS="solaris"
;;
*-sunos5* | *-solaris2*)
AC_DEFINE(SUNOS_5,,SunOS 5, Unknown SunOS)
AC_CHECK_LIB(socket, main)
AC_CHECK_LIB(nsl, main)
CURSES=-lcurses
SOLARIS="solaris"
;;
*-linux*)
opsys=gnu-linux
AC_DEFINE(GNU_LINUX,,GNU Linux)
;;
*-openbsd*)
opsys=openbsd
AC_DEFINE(OPEN_BSD,,OpenBSD)
;;
esac
AC_SYS_LARGEFILE
dnl ---------------------
dnl Integrated VTY option
dnl ---------------------
case "${enable_vtysh}" in
"yes") VTYSH="vtysh";
AC_DEFINE(VTYSH,,VTY shell)
dnl Vtysh uses libreadline, which looks for termcap functions at
dnl configure time. We follow readlines search order.
dnl The required procedures are in libtermcap on NetBSD, in
dnl [TODO] on Linux, and in [TODO] on Solaris.
AC_CHECK_LIB(termcap, tputs, LIBREADLINE="$LIBREADLINE -ltermcap",
[AC_CHECK_LIB(tinfo, tputs, LIBREADLINE="$LIBREADLINE -ltinfo",
[AC_CHECK_LIB(curses, tputs, LIBREADLINE="$LIBREADLINE -lcurses",
[AC_CHECK_LIB(ncurses, tputs,
LIBREADLINE="$LIBREADLINE -lncurses")]
)]
)]
)
AC_CHECK_LIB(readline, main, LIBREADLINE="$LIBREADLINE -lreadline",,
"$LIBREADLINE")
if test $ac_cv_lib_readline_main = no; then
AC_MSG_ERROR([vtysh needs libreadline but was not found and usable on your system.])
fi
AC_CHECK_HEADER(readline/history.h)
if test $ac_cv_header_readline_history_h = no;then
AC_MSG_ERROR([readline is too old to have readline/history.h, please update to the latest readline library.])
fi
AC_CHECK_LIB(readline, rl_completion_matches,
LIBREADLINE="$LIBREADLINE",, "$LIBREADLINE")
if test $ac_cv_lib_readline_rl_completion_matches = no; then
AC_DEFINE(rl_completion_matches,completion_matches,Old readline)
fi
;;
"no" ) VTYSH="";;
* ) ;;
esac
AC_SUBST(LIBREADLINE)
AM_CONDITIONAL(VTYSH, test "x$VTYSH" = "xvtysh")
dnl ----------
dnl PAM module
dnl
dnl Quagga detects the PAM library it is built against by checking for a
dnl functional pam_misc.h (Linux-PAM) or openpam.h (OpenPAM) header. pam_misc.h
dnl is known to #include pam_appl.h, the standard header of a PAM library, and
dnl openpam.h doesn't do that, although depends on the header too. Hence a
dnl little assistance to AC_CHECK_HEADER is necessary for the proper detection
dnl of OpenPAM.
dnl ----------
if test "$with_libpam" = "yes"; then
AC_CHECK_HEADER([security/pam_misc.h],
[AC_DEFINE(HAVE_PAM_MISC_H,,Have pam_misc.h)
AC_DEFINE(PAM_CONV_FUNC,misc_conv,Have misc_conv)
pam_conv_func="misc_conv"
],
[], QUAGGA_INCLUDES)
AC_CHECK_HEADER([security/openpam.h],
[AC_DEFINE(HAVE_OPENPAM_H,,Have openpam.h)
AC_DEFINE(PAM_CONV_FUNC,openpam_ttyconv,Have openpam_ttyconv)
pam_conv_func="openpam_ttyconv"
],
[], QUAGGA_INCLUDES[#include <security/pam_appl.h>])
if test -z "$ac_cv_header_security_pam_misc_h$ac_cv_header_security_openpam_h" ; then
AC_MSG_WARN([*** pam support will not be built ***])
with_libpam="no"
fi
fi
if test "$with_libpam" = "yes"; then
dnl took this test from proftpds configure.in and suited to our needs
dnl -------------------------------------------------------------------------
dnl
dnl This next check looks funky due to a linker problem with some versions
dnl of the PAM library. Prior to 0.72 release, the Linux PAM shared library
dnl omitted requiring libdl linking information. PAM-0.72 or better ships
dnl with RedHat 6.2 and Debian 2.2 or better.
AC_CHECK_LIB(pam, pam_start,
[AC_CHECK_LIB(pam, $pam_conv_func,
[AC_DEFINE(USE_PAM,,Use PAM for authentication)
LIBPAM="-lpam"],
[AC_DEFINE(USE_PAM,,Use PAM for authentication)
LIBPAM="-lpam -lpam_misc"]
)
],
[AC_CHECK_LIB(pam, pam_end,
[AC_CHECK_LIB(pam, $pam_conv_func,
[AC_DEFINE(USE_PAM,,Use PAM for authentication)
LIBPAM="-lpam -ldl"],
[AC_DEFINE(USE_PAM,,Use PAM for authentication)
LIBPAM="-lpam -ldl -lpam_misc"]
)
],AC_MSG_WARN([*** pam support will not be built ***]),
[-ldl])
]
)
fi
AC_SUBST(LIBPAM)
dnl -------------------------------
dnl Endian-ness check
dnl -------------------------------
AC_WORDS_BIGENDIAN
dnl -------------------------------
dnl check the size in byte of the C
dnl -------------------------------
dnl AC_CHECK_SIZEOF(char)
dnl AC_CHECK_SIZEOF(int)
dnl AC_CHECK_SIZEOF(short)
dnl AC_CHECK_SIZEOF(long)
dnl ----------------------------
dnl check existance of functions
dnl ----------------------------
AC_FUNC_CHOWN
AC_FUNC_FNMATCH
AC_FUNC_FORK
AC_FUNC_MEMCMP
AC_FUNC_MKTIME
AC_FUNC_STRFTIME
AC_FUNC_STAT
AC_FUNC_SELECT_ARGTYPES
AC_FUNC_STRFTIME
dnl Avoid AC_FUNC_STRNLEN because it pulls in AC_SYSTEM_EXTENSIONS which
dnl can lead to strange side effects. So we just check for strnlen
dnl directly, see below.
dnl AC_FUNC_STRNLENdnl
AC_FUNC_VPRINTF
dnl -------------------------------
dnl bgpd needs pow() and hence libm
dnl -------------------------------
TMPLIBS="$LIBS"
AC_CHECK_HEADER([math.h],
[AC_CHECK_LIB([m], [pow],
[LIBM="-lm"
LIBS="$LIBS $LIBM"
AC_DEFINE(HAVE_LIBM,, Have libm)
AC_CHECK_FUNCS(pow,[],[LIBM=""])
])
])
if test x"$LIBM" = x ; then
AC_MSG_WARN([Unable to find working pow function - bgpd may not link])
fi
LIBS="$TMPLIBS"
AC_SUBST(LIBM)
dnl ---------------
dnl other functions
dnl ---------------
AC_CHECK_FUNCS([dup2 ftruncate getcwd gethostbyname getpagesize gettimeofday \
inet_ntoa inet_aton strnlen \
memchr memmove memset select socket \
strcasecmp strchr strcspn strdup strerror \
strncasecmp strndup strrchr strspn strstr \
strtol strtoul strlcat strlcpy \
daemon snprintf vsnprintf \
if_nametoindex if_indextoname getifaddrs \
uname fcntl])
AC_CHECK_FUNCS(setproctitle, ,
[AC_CHECK_LIB(util, setproctitle,
[LIBS="$LIBS -lutil"
AC_DEFINE(HAVE_SETPROCTITLE,, Have setproctitle)
]
)
]
)
dnl ------------------------------------
dnl Determine routing get and set method
dnl ------------------------------------
AC_MSG_CHECKING(zebra between kernel interface method)
if test x"$opsys" = x"gnu-linux"; then
AC_MSG_RESULT(netlink)
RT_METHOD=rt_netlink.o
AC_DEFINE(HAVE_NETLINK,,netlink)
netlink=yes
else
AC_MSG_RESULT(Route socket)
KERNEL_METHOD="kernel_socket.o"
RT_METHOD="rt_socket.o"
fi
AC_SUBST(RT_METHOD)
AC_SUBST(KERNEL_METHOD)
AM_CONDITIONAL([HAVE_NETLINK], [test "x$netlink" = "xyes"])
dnl --------------------------
dnl Determine IS-IS I/O method
dnl --------------------------
AC_DEFINE(ISIS_METHOD_PFPACKET, 1, [ constant value for isis method pfpacket ])
AC_DEFINE(ISIS_METHOD_DLPI, 2, [ constant value for isis method dlpi ])
AC_DEFINE(ISIS_METHOD_BPF, 3, [ constant value for isis method bpf ])
AC_CHECK_HEADER(net/bpf.h)
AC_CHECK_HEADER(sys/dlpi.h)
AC_MSG_CHECKING(zebra IS-IS I/O method)
if test x"$opsys" = x"gnu-linux"; then
AC_MSG_RESULT(pfpacket)
ISIS_METHOD_MACRO="ISIS_METHOD_PFPACKET"
elif test x"$opsys" = x"sol2-6" -o x"$opsys" = x"sol8"; then
AC_MSG_RESULT(DLPI)
ISIS_METHOD_MACRO="ISIS_METHOD_DLPI"
else
if test $ac_cv_header_net_bpf_h = no; then
if test $ac_cv_header_sys_dlpi_h = no; then
AC_MSG_RESULT(none)
AC_MSG_WARN([*** IS-IS support will not be built ***])
ISISD=""
else
AC_MSG_RESULT(DLPI)
fi
ISIS_METHOD_MACRO="ISIS_METHOD_DLPI"
else
AC_MSG_RESULT(BPF)
ISIS_METHOD_MACRO="ISIS_METHOD_BPF"
fi
fi
AC_DEFINE_UNQUOTED(ISIS_METHOD, $ISIS_METHOD_MACRO, [ selected method for isis, == one of the constants ])
dnl ------------------------------------
dnl check for broken CMSG_FIRSTHDR macro
dnl ------------------------------------
AC_MSG_CHECKING(for broken CMSG_FIRSTHDR)
AC_RUN_IFELSE([AC_LANG_SOURCE([[
#ifdef SUNOS_5
#define _XPG4_2
#define __EXTENSIONS__
#endif
#ifdef HAVE_STDLIB_H
# include <stdlib.h>
#endif
#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#ifdef HAVE_SYS_SOCKET_H
#include <sys/socket.h>
#endif
main()
{
struct msghdr msg;
char buf[4];
msg.msg_control = buf;
msg.msg_controllen = 0;
if (CMSG_FIRSTHDR(&msg) != NULL)
exit(0);
exit (1);
}]])],[AC_MSG_RESULT(yes - using workaround) AC_DEFINE(HAVE_BROKEN_CMSG_FIRSTHDR,,Broken CMSG_FIRSTHDR)],
[AC_MSG_RESULT(no)],[AC_MSG_RESULT(no)])
dnl ------------------------------
dnl check kernel route read method
dnl ------------------------------
AC_CACHE_CHECK([route read method], [quagga_cv_rtread_method],
[if test "x$netlink" = xyes; then
quagga_cv_rtread_method="netlink"
else
for quagga_cv_rtread_method in /dev/ip /dev/null;
do
test x`ls $quagga_cv_rtread_method 2>/dev/null` = x"$quagga_cv_rtread_method" && break
done
case $quagga_cv_rtread_method in
"/dev/ip")
case "$host" in
*-freebsd*) quagga_cv_rtread_method="sysctl";;
*) quagga_cv_rtread_method="getmsg";;
esac;;
*)
quagga_cv_rtread_method="sysctl";;
esac
fi])
RTREAD_METHOD=rtread_${quagga_cv_rtread_method}.o
AC_SUBST(RTREAD_METHOD)
dnl -----------------------------
dnl check interface lookup method
dnl -----------------------------
IOCTL_METHOD=ioctl.o
AC_MSG_CHECKING(interface looking up method)
if test "$netlink" = yes; then
AC_MSG_RESULT(netlink)
IF_METHOD=if_netlink.o
elif test "$opsys" = "sol2-6";then
AC_MSG_RESULT(Solaris GIF)
IF_METHOD=if_ioctl.o
elif test "$opsys" = "sol8";then
AC_MSG_RESULT(Solaris GLIF)
IF_METHOD=if_ioctl_solaris.o
IOCTL_METHOD=ioctl_solaris.o
elif test "$opsys" = "openbsd";then
AC_MSG_RESULT(openbsd)
IF_METHOD=if_ioctl.o
elif grep NET_RT_IFLIST /usr/include/sys/socket.h >/dev/null 2>&1; then
AC_MSG_RESULT(sysctl)
IF_METHOD=if_sysctl.o
AC_DEFINE(HAVE_NET_RT_IFLIST,,NET_RT_IFLIST)
else
AC_MSG_RESULT(ioctl)
IF_METHOD=if_ioctl.o
fi
AC_SUBST(IF_METHOD)
AC_SUBST(IOCTL_METHOD)
dnl ---------------------------------------------------------------
dnl figure out how to specify an interface in multicast sockets API
dnl ---------------------------------------------------------------
AC_CHECK_MEMBERS([struct ip_mreqn.imr_ifindex], [], [], QUAGGA_INCLUDES)
AC_MSG_CHECKING([for BSD struct ip_mreq hack])
AC_TRY_COMPILE([#ifdef HAVE_SYS_PARAM_H
#include <sys/param.h>
#endif],[#if (defined(__FreeBSD__) && ((__FreeBSD_version >= 500022 && __FreeBSD_version < 700000) || (__FreeBSD_version < 500000 && __FreeBSD_version >= 440000))) || (defined(__NetBSD__) && defined(__NetBSD_Version__) && __NetBSD_Version__ >= 106010000) || defined(__OpenBSD__) || defined(__APPLE__) || defined(__DragonFly__) || defined(__sun)
return (0);
#else
#error No support for BSD struct ip_mreq hack detected
#endif],[AC_MSG_RESULT(yes)
AC_DEFINE(HAVE_BSD_STRUCT_IP_MREQ_HACK,,[Can pass ifindex in struct ip_mreq])],
AC_MSG_RESULT(no))
AC_MSG_CHECKING([for RFC3678 protocol-independed API])
AC_TRY_COMPILE([
#include <sys/types.h>
#include <netinet/in.h>
], [struct group_req gr; int sock; setsockopt(sock, IPPROTO_IP, MCAST_JOIN_GROUP, (void*)&gr, sizeof(gr));
], [AC_MSG_RESULT(yes)
AC_DEFINE(HAVE_RFC3678,1,[Have RFC3678 protocol-independed API])],
AC_MSG_RESULT(no))
dnl ---------------------------------------------------------------
dnl figure out how to check link-state
dnl ---------------------------------------------------------------
AC_CHECK_HEADER([net/if.h],
[AC_CHECK_HEADER( [net/if_media.h],
[m4_define([LINK_DETECT_INCLUDES],
QUAGGA_INCLUDES
[#include <net/if_media.h>
])
AC_CHECK_MEMBERS( [struct ifmediareq.ifm_status],
AC_DEFINE(HAVE_BSD_LINK_DETECT,,[BSD link-detect]),
[], LINK_DETECT_INCLUDES)],
[],
QUAGGA_INCLUDES)],
[], QUAGGA_INCLUDES )
dnl ---------------------------------------------------------------
dnl Additional, newer way to check link-state using ifi_link_state.
dnl Not available in all BSD's when ifmediareq available
dnl ---------------------------------------------------------------
AC_CHECK_HEADER([net/if.h],
AC_CHECK_MEMBERS([struct if_data.ifi_link_state],
AC_DEFINE(HAVE_BSD_IFI_LINK_STATE,,[BSD ifi_link_state available]),
[], QUAGGA_INCLUDES),
,)
dnl ------------------------
dnl TCP_MD5SIG socket option
dnl ------------------------
AC_CHECK_HEADER([netinet/tcp.h],
[m4_define([MD5_INCLUDES],
QUAGGA_INCLUDES
[#include <netinet/tcp.h>
])
AC_CHECK_DECLS([TCP_MD5SIG], [], [], MD5_INCLUDES)],