-
Notifications
You must be signed in to change notification settings - Fork 0
/
configure.ac
1290 lines (1102 loc) · 37.6 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
dnl $Id: configure.ac 3516 2007-06-10 16:14:03Z jilles $
dnl Process this file with autoconf to produce a configure script.
dnl TODO: clean up all the OpenSSL and shared module checking stuff;
dnl the most major changes have already been made and it looks like
dnl said functions need to be just about as complex as they already are.
AC_PREREQ(2.57)
dnl Sneaky way to get an Id tag into the configure script
AC_COPYRIGHT([$Id: configure.ac 3516 2007-06-10 16:14:03Z jilles $])
AC_INIT([charybdis], [3.5.5])
AC_CONFIG_MACRO_DIR([m4])
AC_CONFIG_HEADER(include/setup.h)
AC_PREFIX_DEFAULT($HOME/ircd)
AC_GNU_SOURCE
OLD_CFLAGS="$CFLAGS"
dnl Checks for programs.
AC_PROG_CC
AC_LANG(C)
dnl Make sure autoconf doesn't interfere with cflags -jmallett
CFLAGS="$OLD_CFLAGS"
AC_CONFIG_SUBDIRS(libratbox)
dnl Check for various compilers. -jmallett
dnl But if $CC turns out to be gcc, sure as hell it's, well, gcc. -joshk
if test "$ac_cv_c_compiler_gnu" != yes; then
SGS=no
AC_MSG_CHECKING($CC -version for TenDRA or MIPSpro)
case `$CC -version 2>&1` in
*TenDRA*)
AC_MSG_RESULT([yes, TenDRA])
IRC_CFLAGS=""
CPPFLAGS="$CPPFLAGS -Ylonglong -Yansi -I/usr/include"
SGS=yes
TenDRA=yes
;;
*MIPSpro*)
AC_MSG_RESULT([yes, MIPSpro])
MIPSpro=yes
SGS=yes
;;
*)
AC_MSG_RESULT(no)
TenDRA=no
MIPSpro=no
;;
esac
AC_MSG_CHECKING([$CC -V for Sun Workshop, Forte, HPUX or Tru64 cc])
case `$CC -V 2>&1` in
*Sun*WorkShop* | *Forte*Developer*)
AC_MSG_RESULT(Sun Workshop/Forte)
IRC_CFLAGS="-fast -xinline=dlinkAdd,dlinkAddBefore,dlinkAddTail,dlinkDelete,dlink_list_length,dlink_node,dlinkMoveList,_MyMalloc,_MyRealloc,_MyFree,_DupString"
SunWorkShop=yes
SGS=yes
;;
*Tru64*)
AC_MSG_RESULT(Tru64 cc)
IRC_CFLAGS="-O2"
CPPFLAGS="-I/usr/local/include"
Tru=yes
;;
*HP*ANSI*)
AC_MSG_RESULT(HPUX cc)
HPUX=yes
IRC_CFLAGS="+e"
;;
*)
AC_MSG_RESULT(no)
;;
esac
fi
AC_MSG_CHECKING([uname -s for Solaris, AIX, HPUX or Darwin])
OSNAME=`uname -s`
case "$OSNAME" in
HP-UX*)
dnl only do this if we haven't already detected the newer one
dnl and we're not already using gcc
if test "$HPUX" != yes -a "$ac_cv_c_compiler_gnu" = no; then
AC_MSG_RESULT(assuming old HPUX with its own cc)
IRC_CFLAGS="$IRC_CFLAGS +e"
HPUX=yes
else
AC_MSG_RESULT(already using newer HPUX)
fi
;;
SunOS*)
AC_MSG_RESULT(SunOS or Solaris)
AC_DEFINE(__EXTENSIONS__, 1, [This is needed to use strtok_r on Solaris.])
SUN=yes
;;
AIX*)
AC_MSG_RESULT(AIX - Sorry you poor bastard..really we are)
IRC_CFLAGS="$IRC_CFLAGS -Wl,-brtl -Wl,-G"
;;
Darwin*)
AC_MSG_RESULT(Darwin)
AppleGCC=yes
;;
*)
AC_MSG_RESULT(no)
;;
esac
if test "$ac_cv_c_compiler_gnu" = yes; then
IRC_CFLAGS="$IRC_CFLAGS -O0 -Wall -std=gnu99"
fi
dnl If we support -g, use it!
if test "$ac_cv_prog_cc_g" = yes; then
dnl Tru64 needs -g3 for -O2
if test "$Tru" = yes; then
IRC_CFLAGS="$IRC_CFLAGS -g3"
else
IRC_CFLAGS="$IRC_CFLAGS -g"
fi
fi
dnl SVR4 SGS based on what we know about the compiler -jmallett
AC_MSG_CHECKING(if $CC supports the SVR4 SGS interfaces)
if test "$SGS" = "yes"; then
AC_MSG_RESULT(yes)
else
AC_MSG_RESULT(no)
fi
dnl We prefer gcc -MM because it's a lot less bloated
AC_PATH_PROG(MKDEP, mkdep)
AC_PATH_PROG(MAKEDEPEND, makedepend)
AC_MSG_CHECKING(how to generate dependency info)
STDOUT="> .depend"
if test "$ac_cv_c_compiler_gnu" = yes; then
AC_MSG_RESULT(gcc -MM)
MKDEP="$CC -MM"
elif test ! -z "$MKDEP"; then
AC_MSG_RESULT(mkdep)
dnl Tru64's mkdep is very loud
if test -z "$Tru"; then
STDOUT=""
else
STDOUT=" 2> /dev/null"
fi
elif test "$SunWorkShop" = yes; then
AC_MSG_RESULT($CC -xM)
MKDEP="$CC -xM"
STDOUT="> .depend 2> /dev/null"
elif test ! -z "$MAKEDEPEND"; then
AC_MSG_RESULT(makedepend)
MKDEP="$MAKEDEPEND -f-"
else
AC_MSG_RESULT([nothing suitable.. forget it!])
MKDEP=":"
fi
AC_SUBST(MKDEP)
AC_SUBST(STDOUT)
dnl check for /dev/null so we can use it to hold evil fd's
AC_MSG_CHECKING([for /dev/null])
if test -c /dev/null ; then
AC_DEFINE(PATH_DEVNULL, "/dev/null", [Path to /dev/null])
AC_MSG_RESULT(yes)
else
AC_DEFINE(PATH_DEVNULL, "devnull.log", [Path to /dev/null])
AC_MSG_RESULT(no - using devnull.log)
fi
dnl jdc -- If CFLAGS is defined, best use it everywhere...
dnl NOTE: jv says it must be added to the *END*, because things like
dnl "gcc -O9 -O2" will result in -O2 getting preference. How stupid.
if test ! -z "$CFLAGS"; then
IRC_CFLAGS="$IRC_CFLAGS $CFLAGS"
fi
AC_ISC_POSIX
AC_C_INLINE
AC_PROG_GCC_TRADITIONAL
AC_PROG_MAKE_SET
AC_PROG_INSTALL
AC_PATH_PROG(RM, rm)
AC_PATH_PROG(CP, cp)
AC_PATH_PROG(MV, mv)
AC_PATH_PROG(LN, ln)
AC_PATH_PROG(SED, sed)
AC_PATH_PROG(AR, ar)
AC_PATH_PROG(LD, ld)
AC_PATH_PROG(RANLIB, ranlib)
AC_PATH_PROG(TOUCH, touch)
AC_PROG_YACC
dnl AC_PROG_YACC defaults to yacc unconditionally if nothing can be found
if test "$YACC" = "yacc" -a -z "`which $YACC 2>/dev/null`"; then
AC_MSG_ERROR([could not locate a suitable parser generator; install bison, yacc, or byacc])
fi
AC_PROG_LEX
if test "$LEX" = ":"; then
AC_MSG_ERROR([could not locate a suitable lexical generator, install flex or lex.])
fi
AC_ARG_ENABLE([fhs-paths],
[AS_HELP_STRING([--enable-fhs-paths], [Use more FHS-like pathnames (for packagers).])],
[],
[dnl detect if the user appears to want --enable-fhs-paths
AS_IF([test "$libexecdir" = '${exec_prefix}/libexec' && \
test "$localstatedir" = '${prefix}/var' && \
test "$libdir" = '${exec_prefix}/lib'],
[enable_fhs_paths=no],
[enable_fhs_paths=yes])
])
dnl use directory structure of cached as default (hack)
AS_IF([test "x$enable_fhs_paths" = "xyes"],
[dnl Avoid name collisions.
pkglibexecdir='${libexecdir}/${PACKAGE_TARNAME}'
rundir=${rundir-'${prefix}/run'}
pkgrundir='${rundir}/${PACKAGE_TARNAME}'
pkglocalstatedir='${localstatedir}/${PACKAGE_TARNAME}'],
[libexecdir='${bindir}'
pkglibexecdir='${libexecdir}'
rundir='${sysconfdir}'
pkgrundir='${rundir}'
localstatedir='${prefix}'
pkglocalstatedir='${sysconfdir}'])
pkglibdir='${libdir}/${PACKAGE_TARNAME}'
AC_SUBST([pkglibdir])
AC_SUBST([rundir])
AC_SUBST([pkgrundir])
AC_SUBST([pkglocalstatedir])
AC_DEFINE_DIR([PKGLOCALSTATEDIR], [pkglocalstatedir], [[Directory in which to store state, such as ban database]])
AC_SUBST([pkglibexecdir])
AC_DEFINE_DIR([PKGLIBEXECDIR], [pkglibexecdir], [Directory where binaries the IRCd itself spawns live])
dnl Checks for header files.
AC_HEADER_STDC
AC_CHECK_HEADERS([crypt.h sys/resource.h sys/param.h errno.h sys/syslog.h stddef.h sys/wait.h wait.h sys/epoll.h sys/uio.h machine/endian.h])
dnl Stuff that the memory manager (imalloc) depends on
dnl ==================================================
AC_C_CONST
if test "$ac_cv_header_machine_endian_h" = "no" ; then
AC_C_BIGENDIAN
fi
AC_TYPE_PID_T
AC_TYPE_SIZE_T
AC_CHECK_SIZEOF(short)
AC_CHECK_SIZEOF(int)
AC_CHECK_SIZEOF(long)
AC_CHECK_SIZEOF(long long)
dnl Networking Functions
dnl ====================
AC_SEARCH_LIBS(socket, socket, , [AC_MSG_ERROR([You have no socket()! Aborting.])])
dnl SunOS/Solaris required libnsl for inet_ntoa()
if test x"$SUN" = xyes; then
AC_SEARCH_LIBS(inet_ntoa, nsl,, [AC_MSG_ERROR([libnsl not found! Aborting.])])
fi
AC_CHECK_TYPE(socklen_t, ,
[AC_DEFINE([socklen_t], [unsigned int],
[If we don't have a real socklen_t, unsigned int is good enough.])],
[#include <sys/types.h>
#include <sys/socket.h>])
AC_ARG_ENABLE(ipv6,
AC_HELP_STRING([--enable-ipv6],[Enable IPv6 support]),[ipv6=$enableval],[ipv6=no])
AC_SEARCH_LIBS(crypt, [crypt descrypt],,)
CRYPT_LIB=$ac_cv_search_crypt
if test "$CRYPT_LIB" = "none required"; then
unset CRYPT_LIB
elif test "$CRYPT_LIB" = no; then
unset CRYPT_LIB
fi
AC_SUBST(CRYPT_LIB)
if test "$ac_cv_header_sys_wait_h" = yes -o "$ac_cv_header_wait_h" = yes; then
VICONF=viconf
dnl We need one of the above to build viconf. Just a sanity check,
dnl we don't want to stop people from building the rest of ircd
dnl just because they can't build viconf.
else
VICONF=""
fi
AC_SUBST(VICONF)
dnl See whether we can include both string.h and strings.h.
AC_CACHE_CHECK([whether string.h and strings.h may both be included],
gcc_cv_header_string,
[
AC_COMPILE_IFELSE(
[#include <string.h>
#include <strings.h>],
[gcc_cv_header_string=yes],
[gcc_cv_header_string=no])
])
if test "$gcc_cv_header_string" = "yes"; then
AC_DEFINE(STRING_WITH_STRINGS, 1, [Define to 1 if string.h may be included along with strings.h])
fi
AC_C_BIGENDIAN
dnl Check for stdarg.h - if we can't find it, halt configure
AC_CHECK_HEADER(stdarg.h, , [AC_MSG_ERROR([** stdarg.h could not be found - charybdis will not compile without it **])])
dnl Checks for the existence of strlcat, strlcpy, basename...
dnl This more reliable test only works with gcc though.
if test "$ac_cv_c_compiler_gnu" = yes; then
AC_MSG_CHECKING(for strlcpy)
save_CFLAGS=$CFLAGS
CFLAGS="$CFLAGS -Wimplicit -Werror"
AC_LINK_IFELSE(
[AC_LANG_PROGRAM(
[[#include <string.h>
#include <stdlib.h>]],
[[char *a = malloc(6);
strlcpy(a, "hello", 6);]]
)],
[AC_MSG_RESULT(yes)
AC_DEFINE(HAVE_STRLCPY, 1, [Define if strlcpy is available (most BSDs.)])],
[AC_MSG_RESULT(no)]
)
AC_MSG_CHECKING(for strlcat)
AC_LINK_IFELSE(
[AC_LANG_PROGRAM(
[[#include <string.h>
#include <stdlib.h>]],
[[char *a = malloc(6);
a[0] = '\0';
strlcat(a, "hello", 6);]]
)],
[AC_MSG_RESULT(yes)
AC_DEFINE(HAVE_STRLCAT, 1, [Define if strlcat is available (most BSDs.)])],
[AC_MSG_RESULT(no)]
)
CFLAGS=$save_CFLAGS
else
dnl Better than nothing. The more complicated test above probably fixes powerpc,
dnl so who cares.
AC_CHECK_FUNCS([strlcat strlcpy])
fi
AC_CHECK_TYPE([u_int32_t], [],
[
AC_CHECK_TYPE([uint32_t],
[
AC_DEFINE(u_int32_t, [uint32_t], [If system does not define u_int32_t, define a reasonable substitute.])
],
[
AC_MSG_WARN([system has no u_int32_t or uint32_t, default to unsigned long int])
AC_DEFINE(u_int32_t, [unsigned long int], [If system does not define u_int32_t, define to unsigned long int here.])
])
])
AC_CHECK_TYPE([u_int16_t], [],
[
AC_CHECK_TYPE([uint16_t],
[
AC_DEFINE(u_int16_t, [uint16_t], [If system does not define u_int16_t, define a usable substitute])
],
[
AC_MSG_WARN([system has no u_int16_t or uint16_t, default to unsigned short int])
AC_DEFINE(u_int16_t, [unsigned short int], [If system does not define u_int16_t, define a usable substitute.])
])
])
AC_CHECK_TYPE([in_port_t], [],
[AC_DEFINE(in_port_t, [u_int16_t], [If system does not define in_port_t, define it to what it should be.])],
[[#include <sys/types.h>
#include <netinet/in.h>]])
AC_CHECK_TYPE([sa_family_t], [],
[AC_DEFINE(sa_family_t, [u_int16_t], [If system does not define sa_family_t, define it here.])],
[[#include <sys/types.h>
#include <sys/socket.h>]])
AC_CHECK_TYPES([uintptr_t])
dnl check for various functions...
AC_CHECK_FUNCS([socketpair vsnprintf mmap gettimeofday strdup strndup ])
AC_FUNC_ALLOCA
dnl Specialized functions checks
dnl ============================
dnl check for nanosleep
AC_CHECK_FUNC(nanosleep,,[AC_CHECK_LIB(rt,nanosleep,
LIBS="${LIBS} -lrt",
[AC_CHECK_LIB(posix4,nanosleep, LIBS="${LIBS} -lposix4"
)])])
if test x$ac_cv_func_nanosleep = xno && test x$ac_cv_lib_posix4_nanosleep = xno && test x$ac_cv_lib_rt_nanosleep = xno
then
AC_MSG_RESULT("nanosleep not found..using select for delay")
else
AC_DEFINE([HAVE_NANOSLEEP], 1, [Define if nanosleep exists])
fi
dnl OpenSSL support
AC_MSG_CHECKING(for OpenSSL)
AC_ARG_ENABLE(openssl,
[AC_HELP_STRING([--enable-openssl[=DIR]],[Enable OpenSSL support (DIR optional).])
AC_HELP_STRING([--disable-openssl],[Disable OpenSSL support.])],
[cf_enable_openssl=$enableval],
[cf_enable_openssl="auto"])
if test "$cf_enable_openssl" != "no" ; then
cf_openssl_basedir=""
if test "$cf_enable_openssl" != "auto" &&
test "$cf_enable_openssl" != "yes" ; then
dnl Support for --enable-openssl=/some/place
cf_openssl_basedir="`echo ${cf_enable_openssl} | sed 's/\/$//'`"
else
dnl Do the auto-probe here. Check some common directory paths.
for dirs in /usr/local/ssl /usr/pkg /usr/local \
/usr/local/openssl ; do
if test -f "${dirs}/include/openssl/opensslv.h" ; then
cf_openssl_basedir="${dirs}"
break
fi
done
unset dirs
fi
dnl Now check cf_openssl_found to see if we found anything.
if test ! -z "$cf_openssl_basedir"; then
if test -f "${cf_openssl_basedir}/include/openssl/opensslv.h" ; then
SSL_INCLUDES="-I${cf_openssl_basedir}/include"
SSL_LIBS="-L${cf_openssl_basedir}/lib"
else
dnl OpenSSL wasn't found in the directory specified. Naughty
dnl administrator...
cf_openssl_basedir=""
fi
else
dnl Check for stock FreeBSD 4.x and 5.x systems, since their files
dnl are in /usr/include and /usr/lib. In this case, we don't want to
dnl change INCLUDES or LIBS, but still want to enable OpenSSL.
dnl We can't do this check above, because some people want two versions
dnl of OpenSSL installed (stock FreeBSD 4.x/5.x and /usr/local/ssl)
dnl and they want /usr/local/ssl to have preference.
if test -f "/usr/include/openssl/opensslv.h" ; then
cf_openssl_basedir="/usr"
fi
fi
dnl If we have a basedir defined, then everything is okay. Otherwise,
dnl we have a problem.
if test ! -z "$cf_openssl_basedir"; then
AC_MSG_RESULT($cf_openssl_basedir)
cf_enable_openssl="yes"
else
AC_MSG_RESULT([not found. Specify a correct path?])
cf_enable_openssl="no"
fi
unset cf_openssl_basedir
else
dnl If --disable-openssl was specified
AC_MSG_RESULT(disabled)
fi
save_CPPFLAGS="$CPPFLAGS"
CPPFLAGS="$CPPFLAGS $SSL_INCLUDES"
save_LIBS="$LIBS"
LIBS="$LIBS $SSL_LIBS"
if test "$cf_enable_openssl" != no; then
dnl Check OpenSSL version (must be 0.9.6 or above!)
AC_MSG_CHECKING(for OpenSSL 0.9.6 or above)
AC_RUN_IFELSE(
AC_LANG_PROGRAM(
[#include <openssl/opensslv.h>
#include <stdlib.h>],
[[if ( OPENSSL_VERSION_NUMBER >= 0x00906000)
exit(0); else exit(1);]]),
cf_openssl_version_ok=yes,
cf_openssl_version_ok=no,
cf_openssl_version_ok=no)
if test "$cf_openssl_version_ok" = yes; then
AC_MSG_RESULT(found)
dnl Work around pmake/gmake conditional incompatibilities
AC_SUBST(ENCSPEED, encspeed)
dnl Do all the HAVE_LIBCRYPTO magic -- and check for ciphers
CPPFLAGS="$CPPFLAGS $SSL_LIBS"
AC_CHECK_LIB(crypto, RSA_free)
SSL_LIBS="$SSL_LIBS -lcrypto"
SSL_SRCS_ENABLE='$(SSL_SRCS)'
else
AC_MSG_RESULT(no - OpenSSL support disabled)
fi
fi
CPPFLAGS="$save_CPPFLAGS"
LIBS="$save_LIBS"
dnl End OpenSSL detection
dnl Specialized functions and libraries
dnl ===================================
AC_ARG_WITH(zlib-path,
AC_HELP_STRING([--with-zlib-path=DIR],[Path to libz.so for ziplinks support.]),
[LIBS="$LIBS -L$withval"],)
AC_ARG_ENABLE(zlib,
AC_HELP_STRING([--disable-zlib],[Disable ziplinks support]),
[zlib=$enableval],[zlib=yes])
if test "$zlib" = yes; then
AC_CHECK_HEADER(zlib.h, [
AC_CHECK_LIB(z, zlibVersion,
[
AC_SUBST(ZLIB_LD, -lz)
AC_DEFINE(HAVE_LIBZ, 1, [Define to 1 if zlib (-lz) is available.])
], zlib=no)
], zlib=no)
fi
dnl Check for shared sqlite
dnl ======================
AC_ARG_WITH(shared-sqlite,
AC_HELP_STRING([--with-shared-sqlite],[Use shared sqlite]),
[shared_sqlite=$withval],[shared_sqlite=no])
if test "$shared_sqlite" = yes; then
PKG_CHECK_MODULES(SQLITE, [sqlite3],
[
shared_sqlite=yes
], shared_sqlite=no)
fi
if test "$shared_sqlite" = no; then
SQLITE_SRC="sqlite3.c"
fi
AC_SUBST(SQLITE_LD, "$SQLITE_LIBS")
AC_SUBST(SQLITE_INCLUDES, "$SQLITE_CFLAGS")
AC_SUBST(SQLITE_SRC)
dnl IO Loop Selection
dnl =================
AC_ARG_ENABLE(ports, AC_HELP_STRING([--enable-ports],[Force solaris I/O ports subsystem usage.]),
[ if test $enableval = yes; then
SELECT_TYPE_EXPLICIT="ports"
else
use_ports=no
fi
],)
AC_ARG_ENABLE(poll, AC_HELP_STRING([--enable-poll],[Force poll() usage.]),
[ if test $enableval = yes; then
SELECT_TYPE_EXPLICIT="poll"
else
use_poll=no
fi
],)
AC_ARG_ENABLE(select, AC_HELP_STRING([--enable-select],[Force select() usage.]),
[ if test $enableval = yes; then
SELECT_TYPE_EXPLICIT="select"
else
use_select=no
fi
],)
AC_ARG_ENABLE(kqueue, AC_HELP_STRING([--enable-kqueue],[Force kqueue() usage.]),
[ if test $enableval = yes; then
SELECT_TYPE_EXPLICIT="kqueue"
else
use_kqueue=no
fi
],)
AC_ARG_ENABLE(epoll, AC_HELP_STRING([--enable-epoll],[Force sys_epoll usage (Linux only).]),
[ if test $enableval = yes; then
SELECT_TYPE_EXPLICIT="epoll"
AC_CHECK_FUNCS(epoll_ctl, [haveepoll=yes], [haveepoll=no])
else
use_epoll=no
fi
],)
dnl **********************************************************************
dnl Check for --with-confdir [deprecated, use --sysconfdir instead]
dnl **********************************************************************
AC_ARG_WITH([confdir],
[AC_HELP_STRING([--with-confdir=DIR],
[Directory to install config files [deprecated, use --sysconfdir instead].])],
[ sysconfdir=`echo $withval | sed 's/\/$//'` ],
[ confdir='${sysconfdir}' ])
AC_DEFINE_DIR([ETC_DIR], [sysconfdir], [Prefix where config files are installed.])
dnl **********************************************************************
dnl Check for --with-logdir
dnl **********************************************************************
AC_MSG_CHECKING([whether to modify logdir])
AC_ARG_WITH(logdir,
AC_HELP_STRING([--with-logdir=DIR],
[Directory where to write logfiles.]),
[ logdir=`echo $withval | sed 's/\/$//'`
AC_MSG_RESULT(yes)],
[ AS_IF([test "x$enable_fhs_paths" = "xyes"],
[logdir='${localstatedir}/log/${PACKAGE_TARNAME}'],
[logdir='${prefix}/logs'])
AC_MSG_RESULT(no)])
AC_DEFINE_DIR([LOG_DIR], [logdir], [Prefix where to write logfiles.])
AC_SUBST_DIR([logdir])
dnl **********************************************************************
dnl Check for --with-helpdir
dnl **********************************************************************
AC_MSG_CHECKING([whether to modify helpdir])
AC_ARG_WITH(helpdir,
AC_HELP_STRING([--with-helpdir=DIR],
[Directory to install help files.]),
[ helpdir=`echo $withval | sed 's/\/$//'`
AC_MSG_RESULT(yes) ],
[ AS_IF([test "x$enable_fhs_paths" = "xyes"],
[helpdir='${datadir}/${PACKAGE_TARNAME}/help'],
[helpdir='${prefix}/help'])
AC_MSG_RESULT(no) ])
AC_DEFINE_DIR([HELP_DIR], [helpdir], [Prefix where help files are installed.])
AC_SUBST_DIR([helpdir])
dnl **********************************************************************
dnl Check for --with-moduledir
dnl **********************************************************************
AC_MSG_CHECKING([whether to modify moduledir])
AC_ARG_WITH(moduledir,
[AC_HELP_STRING([--with-moduledir=DIR],
[Directory to install modules.])],
[ moduledir=`echo $withval | sed 's/\/$//'`
AC_MSG_RESULT(yes)],
[ AS_IF([test "x$enable_fhs_paths" = "xyes"],
[moduledir='${pkglibdir}/modules'],
[moduledir='${prefix}/modules'])
AC_MSG_RESULT(no)
])
AC_DEFINE_DIR(MODULE_DIR, moduledir, [Prefix where modules are installed.])
AC_SUBST_DIR([moduledir])
dnl Check for --with-rundir
AC_MSG_CHECKING([whether or modify rundir])
AC_ARG_WITH([rundir],
[AC_HELP_STRING([--with-rundir=DIR],
[Directory in which to store pidfile.])],
[AC_MSG_RESULT([yes])
rundir=`echo $withval | sed 's/\/$//'`],
[AC_MSG_RESULT([no])
AS_IF([test "x$enable_fhs_paths" = "xyes"],
[rundir='${prefix}/run'],
[rundir='${sysconfdir}'])])
AC_SUBST([rundir])
AC_DEFINE_DIR([PKGRUNDIR], [pkgrundir], [Directory to store pidfile in.])
dnl Installed utility program prefixes (does not affect binaries
dnl installed into pkglibexecdir)
AC_MSG_CHECKING([for program prefix])
AC_ARG_WITH([program-prefix],
[AS_HELP_STRING([--with-program-prefix=], [If set, programs installed into PATH will be installed with names prefixed by this prefix.])],
[test "x$with_program_prefix" = "xno" && with_program_prefix=],
[with_program_prefix=])
AC_MSG_RESULT(["$with_program_prefix"])
PROGRAM_PREFIX="$with_program_prefix"
AC_SUBST([PROGRAM_PREFIX])
AC_DEFINE_UNQUOTED([PROGRAM_PREFIX], ["$with_program_prefix"], [String with which all programs intended to be in PATH are prefixed.])
dnl **********************************************************************
dnl Branding
dnl **********************************************************************
AC_MSG_CHECKING([whether custom branding is requested])
AC_ARG_WITH(custom-branding,
AC_HELP_STRING([--with-custom-branding=NAME],
[Custom branding name.]),
[BRANDING_NAME=$withval
AC_MSG_RESULT([yes])],
[BRANDING_NAME=$PACKAGE_NAME
AC_MSG_RESULT([no])]
)
AC_MSG_CHECKING([whether a custom version is requested])
AC_ARG_WITH(custom-version,
AC_HELP_STRING([--with-custom-version=NAME],
[Custom version branding.]),
[BRANDING_VERSION=$withval
AC_MSG_RESULT([yes])],
[BRANDING_VERSION=$PACKAGE_VERSION
AC_MSG_RESULT([no])]
)
AC_DEFINE_UNQUOTED(BRANDING_NAME, ["$BRANDING_NAME"], [Custom branding name.])
AC_DEFINE_UNQUOTED(BRANDING_VERSION, ["$BRANDING_VERSION"], [Custom branding name.])
if test "x$BRANDING_NAME" != "x$PACKAGE_NAME"; then
AC_DEFINE(CUSTOM_BRANDING, 1, [Define if custom branding is enabled.])
fi
if test ! -z "$SELECT_TYPE_EXPLICIT"; then
SELECT_TYPE="$SELECT_TYPE_EXPLICIT";
echo "Forcing $SELECT_TYPE to be enabled"
else
if test ! "x$use_ports" = "xno"; then
AC_CHECK_FUNCS(port_getn, [haveports=yes], [haveports=no])
if test "x$haveports" = "xyes" ; then
SELECT_TYPE="ports"
fi
fi
if test ! "x$use_select" = "xno"; then
AC_CHECK_FUNCS(select, [haveselect=yes], [haveselect=no])
if test "x$haveselect" = "xyes" ; then
SELECT_TYPE="select"
fi
fi
if test ! "x$use_poll" = "xno"; then
AC_CHECK_FUNCS(poll, [havepoll=yes], [havepoll=no])
if test "x$havepoll" = "xyes" ; then
SELECT_TYPE="poll"
fi
fi
if test ! "x$use_kqueue" = "xno"; then
AC_CHECK_FUNCS(kevent, [havekqueue=yes], [havekqueue=no])
if test "x$havekqueue" = "xyes" ; then
SELECT_TYPE="kqueue"
fi
fi
if test ! "x$use_epoll" = "xno"; then
AC_CHECK_FUNCS(epoll_ctl, [haveepoll=yes], [haveepoll=no])
if test "x$ac_cv_header_sys_epoll_h" = "xyes"; then
if test "x$haveepoll" = "xyes" ; then
AC_MSG_CHECKING(for epoll support in kernel)
AC_TRY_RUN(
#include <stdint.h>
#include <sys/param.h>
#include <sys/types.h>
#include <sys/epoll.h>
#include <sys/syscall.h>
#include <unistd.h>
int
main(int argc, char **argv)
{
int epfd;
epfd = epoll_create(256);
return (epfd == -1 ? 1 : 0);
}, [AC_MSG_RESULT(yes)
AC_DEFINE(HAVE_EPOLL, 1,
[Define if your system supports the epoll system calls])
SELECT_TYPE="epoll"],
AC_MSG_RESULT(no), AC_MSG_RESULT(no))
fi
fi
haveepollsyscall=no
if test "x$ac_cv_header_sys_epoll_h" = "xyes"; then
if test "x$haveepoll" = "xno" ; then
AC_MSG_CHECKING(for epoll system call)
AC_TRY_RUN(
#include <stdint.h>
#include <sys/param.h>
#include <sys/types.h>
#include <sys/epoll.h>
#include <sys/syscall.h>
#include <unistd.h>
int
epoll_create(int size)
{
return (syscall(__NR_epoll_create, size));
}
int
main(int argc, char **argv)
{
int epfd;
epfd = epoll_create(256);
exit (epfd == -1 ? 1 : 0);
}, [AC_MSG_RESULT(yes)
AC_DEFINE(HAVE_EPOLL, 1,
[Define if your system supports the epoll system calls])
SELECT_TYPE="epoll"],
AC_MSG_RESULT(no), AC_MSG_RESULT(no))
fi
fi
fi
fi
if test -z "$SELECT_TYPE"; then
AC_MSG_ERROR([Unable to find a usable IO interface],)
fi
echo "Using $SELECT_TYPE for select loop."
AC_DEFINE_UNQUOTED(SELECT_TYPE, "$SELECT_TYPE", [This is the type of IO loop we are using])
AC_SUBST(SELECT_TYPE)
dnl Debug-related options
dnl =====================
AC_ARG_ENABLE(assert,
AC_HELP_STRING([--enable-assert],[Enable assert(). Choose between soft(warnings) and hard(aborts the daemon)]),
[assert=$enableval], [assert=no])
if test "$assert" = no; then
AC_DEFINE(NDEBUG, 1, [Define this to disable debugging support.])
elif test "$assert" = soft; then
AC_DEFINE(SOFT_ASSERT, 1, [Define this to enable soft asserts.])
AC_DEFINE(NDEBUG, 1, [Define this to disable debugging support.])
elif test "$assert" = yes; then
assert = "hard";
fi
AC_MSG_CHECKING(if you want IO Debugging hooks)
AC_ARG_ENABLE(iodebug,
AC_HELP_STRING([--enable-iodebug],[Enable IO Debugging hooks]),
[iodebug=$enableval], [iodebug=no])
if test "$iodebug" = yes; then
AC_DEFINE(USE_IODEBUG_HOOKS, 1, [Define this to enable IO Debug hooks.])
AC_MSG_RESULT(yes)
else
AC_MSG_RESULT(no)
fi
AC_MSG_CHECKING(if you want to do a profile build)
AC_ARG_ENABLE(profile,
AC_HELP_STRING([--enable-profile],[Enable profiling]),
[profile=$enableval], [profile=no])
if test "$profile" = yes; then
if test "$ac_cv_c_compiler_gnu" = yes; then
IRC_CFLAGS="$IRC_CFLAGS -pg"
AC_MSG_RESULT([yes, adding -pg])
AC_DEFINE(CHARYBDIS_PROFILE, 1, [Define this if you are profiling.])
else
AC_MSG_RESULT([no, profile builds only work with gcc])
fi
else
AC_MSG_RESULT(no)
fi
AC_ARG_ENABLE(balloc,
AC_HELP_STRING([--disable-balloc],[Disable the block allocator.]),
[balloc=$enableval], [balloc=yes])
if test "$balloc" = no; then
AC_DEFINE([NOBALLOC], 1, [Define to 1 if you wish to disable the block allocator.])
fi
AC_ARG_ENABLE(small-net,
AC_HELP_STRING([--enable-small-net],[Enable small network support.]),
[small_net=$enableval], [small_net=no])
if test "$small_net" = yes; then
dnl AC_DEFINE([HASHSIZE], 4096, [Max number of buckets in hash tables.])
AC_DEFINE([NICKNAMEHISTORYLENGTH], 1500, [Size of the WHOWAS array.])
AC_DEFINE([CHANNEL_HEAP_SIZE], 256, [Size of the channel heap.])
AC_DEFINE([BAN_HEAP_SIZE], 128, [Size of the ban heap.])
AC_DEFINE([CLIENT_HEAP_SIZE], 256, [Size of the client heap.])
AC_DEFINE([LCLIENT_HEAP_SIZE], 128, [Size of the local client heap.])
AC_DEFINE([PCLIENT_HEAP_SIZE], 32, [Size of the pre-client heap.])
AC_DEFINE([USER_HEAP_SIZE], 128, [Size of the user heap.])
AC_DEFINE([DNODE_HEAP_SIZE], 256, [Size of the dlink_node heap.])
AC_DEFINE([TOPIC_HEAP_SIZE], 256, [Size of the topic heap.])
AC_DEFINE([LINEBUF_HEAP_SIZE], 128, [Size of the linebuf heap.])
AC_DEFINE([MEMBER_HEAP_SIZE], 256, [Sizeof member heap.])
AC_DEFINE([ND_HEAP_SIZE], 128, [Size of the nick delay heap.])
AC_DEFINE([CONFITEM_HEAP_SIZE], 128, [Size of the confitem heap.])
AC_DEFINE([MONITOR_HEAP_SIZE], 128, [Size of the monitor heap.])
AC_DEFINE([FD_HEAP_SIZE], 128, [Size of fd heap.])
AC_DEFINE([AWAY_HEAP_SIZE], 128, [Size of away heap.])
else
dnl These settings are for a large network like efnet..they will use lots of memory
dnl so enable small net unless you really need this much support
AC_DEFINE([NICKNAMEHISTORYLENGTH], 15000, [Size of the WHOWAS array.])
AC_DEFINE([CHANNEL_HEAP_SIZE], 8192, [Size of the channel heap.])
AC_DEFINE([BAN_HEAP_SIZE], 4096, [Size of the ban heap.])
AC_DEFINE([CLIENT_HEAP_SIZE], 8192, [Size of the client heap.])
AC_DEFINE([LCLIENT_HEAP_SIZE], 1024, [Size of the local client heap.])
AC_DEFINE([PCLIENT_HEAP_SIZE], 256, [Size of the pre-client heap.])
AC_DEFINE([USER_HEAP_SIZE], 8192, [Size of the user heap.])
AC_DEFINE([DNODE_HEAP_SIZE], 8192, [Size of the dlink_node heap.])
AC_DEFINE([TOPIC_HEAP_SIZE], 4096, [Size of the topic heap.])
AC_DEFINE([LINEBUF_HEAP_SIZE], 2048, [Size of the linebuf heap.])
AC_DEFINE([MEMBER_HEAP_SIZE], 32768, [Sizeof member heap.])
AC_DEFINE([ND_HEAP_SIZE], 512, [Size of the nick delay heap.])
AC_DEFINE([CONFITEM_HEAP_SIZE], 256, [Size of the confitem heap.])
AC_DEFINE([MONITOR_HEAP_SIZE], 1024, [Size of the monitor heap.])
AC_DEFINE([FD_HEAP_SIZE], 1024, [Size of fd heap.])
AC_DEFINE([AWAY_HEAP_SIZE], 512, [Size of away heap.])
fi
AC_ARG_WITH(nicklen,
AC_HELP_STRING([--with-nicklen=LENGTH],[Set the upper-bound nick length to LENGTH (default 31, max 50)]),
[
if ! expr "$withval" + 0 >/dev/null 2>&1; then
AC_ERROR([NICKLEN must be a numeric value])
fi
if test $withval -gt 50; then
NICKLEN=50
AC_MSG_WARN([NICKLEN has a hard limit of 50. Setting NICKLEN=50])
elif test $withval -lt 9; then
NICKLEN=9
AC_MSG_WARN([NICKLEN has a lower limit of 9. Setting NICKLEN=9])
else
NICKLEN="$withval"
fi
], [NICKLEN=31])
AC_ARG_WITH(topiclen,
AC_HELP_STRING([--with-topiclen=NUMBER],[Set the max topic length to NUMBER (default 390, max 390)]),
[
if test $withval -ge 390; then
TOPICLEN=390
AC_MSG_WARN([TOPICLEN has a hard limit of 390. Setting TOPICLEN=390])
else
TOPICLEN=$withval
fi
], [TOPICLEN=390])
AC_DEFINE_UNQUOTED(TOPICLEN, ${TOPICLEN}, [Maximum topic length (<=390)])
AC_DEFINE_UNQUOTED(NICKLEN, (${NICKLEN}+1), [Nickname length])
shared_modules="yes"
dnl Some first-stage sanity checks.
if test "$shared_modules" = yes; then
dnl TenDRA's cc is called tcc too.
if test "$CC" = tcc -a "$TenDRA" = "no"; then
AC_MSG_WARN([disabling shared modules: Tiny C Compiler can't create PIC])
shared_modules="no"
fi
fi
dnl Second stage: check for functions and headers.
if test "$shared_modules" = yes; then
DYNLINK_C=dynlink.c
AC_CHECK_HEADERS(dlfcn.h)
AC_SEARCH_LIBS(shl_load, dld,
[
AC_DEFINE(HAVE_SHL_LOAD, 1, [Define if the shl_load function is available.])
SUFFIX=".sl"
MOD_TARGET=hpux_shared