1 |
dnl $Id$
|
2 |
dnl Process this file with autoconf to produce a configure script.
|
3 |
|
4 |
dnl TODO: clean up all the OpenSSL and shared module checking stuff;
|
5 |
dnl the most major changes have already been made and it looks like
|
6 |
dnl said functions need to be just about as complex as they already are.
|
7 |
|
8 |
AC_PREREQ(2.57)
|
9 |
|
10 |
dnl Sneaky way to get an Id tag into the configure script
|
11 |
AC_COPYRIGHT([$Id$])
|
12 |
|
13 |
AC_INIT([ircd-hybrid],[7.2.2])
|
14 |
|
15 |
AC_CONFIG_HEADER(include/setup.h)
|
16 |
|
17 |
AC_PREFIX_DEFAULT(/usr/local/ircd)
|
18 |
|
19 |
AC_GNU_SOURCE
|
20 |
|
21 |
OLD_CFLAGS="$CFLAGS"
|
22 |
dnl Checks for programs.
|
23 |
AC_PROG_CC
|
24 |
AC_LANG(C)
|
25 |
|
26 |
dnl Make sure autoconf doesn't interfere with cflags -jmallett
|
27 |
CFLAGS="$OLD_CFLAGS"
|
28 |
|
29 |
dnl Check for various compilers. -jmallett
|
30 |
dnl But if $CC turns out to be gcc, sure as hell it's, well, gcc. -joshk
|
31 |
|
32 |
if test "$ac_cv_c_compiler_gnu" != yes; then
|
33 |
|
34 |
SGS=no
|
35 |
AC_MSG_CHECKING($CC -version for TenDRA or MIPSpro)
|
36 |
case `$CC -version 2>&1` in
|
37 |
*TenDRA*)
|
38 |
AC_MSG_RESULT([yes, TenDRA])
|
39 |
IRC_CFLAGS=""
|
40 |
CPPFLAGS="$CPPFLAGS -Ylonglong -Yansi -Ysystem"
|
41 |
SGS=yes
|
42 |
TenDRA=yes
|
43 |
;;
|
44 |
*MIPSpro*)
|
45 |
AC_MSG_RESULT([yes, MIPSpro])
|
46 |
MIPSpro=yes
|
47 |
SGS=yes
|
48 |
;;
|
49 |
*)
|
50 |
AC_MSG_RESULT(no)
|
51 |
TenDRA=no
|
52 |
MIPSpro=no
|
53 |
;;
|
54 |
esac
|
55 |
|
56 |
AC_MSG_CHECKING([$CC -V for Sun Workshop, Forte, HPUX or Tru64 cc])
|
57 |
case `$CC -V 2>&1` in
|
58 |
*Sun*WorkShop* | *Forte*Developer* | *Sun*C*)
|
59 |
AC_MSG_RESULT(Sun Workshop/Forte)
|
60 |
IRC_CFLAGS="-xO3 -xdepend -xinline=dlinkAdd,dlinkAddBefore,dlinkAddTail,dlinkDelete,dlink_list_length,dlink_node,dlinkMoveList,_MyMalloc,_MyRealloc,_MyFree,_DupString"
|
61 |
SunWorkShop=yes
|
62 |
SGS=yes
|
63 |
;;
|
64 |
*Tru64*)
|
65 |
AC_MSG_RESULT(Tru64 cc)
|
66 |
IRC_CFLAGS=""
|
67 |
CPPFLAGS="-I/usr/local/include"
|
68 |
Tru=yes
|
69 |
;;
|
70 |
*HP*ANSI*)
|
71 |
AC_MSG_RESULT(HPUX cc)
|
72 |
HPUX=yes
|
73 |
IRC_CFLAGS="+e"
|
74 |
;;
|
75 |
*)
|
76 |
AC_MSG_RESULT(no)
|
77 |
;;
|
78 |
esac
|
79 |
|
80 |
fi
|
81 |
|
82 |
AC_MSG_CHECKING([uname -s for Cygwin, Solaris or HPUX])
|
83 |
case `uname -s` in
|
84 |
HP-UX*)
|
85 |
dnl only do this if we haven't already detected the newer one
|
86 |
dnl and we're not already using gcc
|
87 |
|
88 |
if test "$HPUX" != yes -a "$ac_cv_c_compiler_gnu" = no; then
|
89 |
AC_MSG_RESULT(assuming old HPUX with its own cc)
|
90 |
IRC_CFLAGS="$IRC_CFLAGS +e"
|
91 |
HPUX=yes
|
92 |
else
|
93 |
AC_MSG_RESULT(already using newer HPUX)
|
94 |
fi
|
95 |
;;
|
96 |
CYGWIN*)
|
97 |
AC_MSG_RESULT(Cygwin)
|
98 |
CYGWIN=yes
|
99 |
;;
|
100 |
SunOS*)
|
101 |
AC_MSG_RESULT(SunOS or Solaris)
|
102 |
AC_DEFINE(__EXTENSIONS__, 1, [This is needed to use strtok_r on Solaris.])
|
103 |
;;
|
104 |
*)
|
105 |
AC_MSG_RESULT(no)
|
106 |
;;
|
107 |
esac
|
108 |
|
109 |
if test "$ac_cv_c_compiler_gnu" = yes; then
|
110 |
AC_MSG_CHECKING(if $CC is Apple GCC)
|
111 |
|
112 |
if expr "`$CC -v 2>&1 | tail -1`" : ".*Apple" >/dev/null; then
|
113 |
AppleGCC=yes
|
114 |
else
|
115 |
AppleGCC=no
|
116 |
fi
|
117 |
|
118 |
AC_MSG_RESULT($AppleGCC)
|
119 |
|
120 |
IRC_CFLAGS="$IRC_CFLAGS -Wall -O2"
|
121 |
fi
|
122 |
|
123 |
dnl If we support -g, use it!
|
124 |
if test "$ac_cv_prog_cc_g" = yes; then
|
125 |
dnl Tru64 needs -g3 for -O2
|
126 |
if test "$Tru" = yes; then
|
127 |
IRC_CFLAGS="$IRC_CFLAGS -g3"
|
128 |
else
|
129 |
IRC_CFLAGS="$IRC_CFLAGS -g"
|
130 |
fi
|
131 |
fi
|
132 |
|
133 |
dnl SVR4 SGS based on what we know about the compiler -jmallett
|
134 |
AC_MSG_CHECKING(if $CC supports the SVR4 SGS interfaces)
|
135 |
if test "$SGS" = "yes"; then
|
136 |
AC_MSG_RESULT(yes)
|
137 |
else
|
138 |
AC_MSG_RESULT(no)
|
139 |
fi
|
140 |
|
141 |
dnl We prefer gcc -MM because it's a lot less bloated
|
142 |
AC_PATH_PROG(MKDEP, mkdep)
|
143 |
AC_PATH_PROG(MAKEDEPEND, makedepend)
|
144 |
|
145 |
AC_MSG_CHECKING(how to generate dependency info)
|
146 |
|
147 |
STDOUT="> .depend"
|
148 |
|
149 |
if test "$ac_cv_c_compiler_gnu" = yes; then
|
150 |
AC_MSG_RESULT(gcc -MM)
|
151 |
MKDEP="$CC -MM"
|
152 |
elif test ! -z "$MKDEP"; then
|
153 |
AC_MSG_RESULT(mkdep)
|
154 |
|
155 |
dnl Tru64's mkdep is very loud
|
156 |
if test -z "$Tru"; then
|
157 |
STDOUT=""
|
158 |
else
|
159 |
STDOUT=" 2> /dev/null"
|
160 |
fi
|
161 |
elif test "$SunWorkShop" = yes; then
|
162 |
AC_MSG_RESULT($CC -xM)
|
163 |
MKDEP="$CC -xM"
|
164 |
STDOUT="> .depend 2> /dev/null"
|
165 |
elif test ! -z "$MAKEDEPEND"; then
|
166 |
AC_MSG_RESULT(makedepend)
|
167 |
MKDEP="$MAKEDEPEND -f-"
|
168 |
else
|
169 |
AC_MSG_RESULT([nothing suitable.. forget it!])
|
170 |
MKDEP=":"
|
171 |
fi
|
172 |
|
173 |
AC_SUBST(MKDEP)
|
174 |
AC_SUBST(STDOUT)
|
175 |
|
176 |
dnl check for /dev/null so we can use it to hold evil fd's
|
177 |
AC_MSG_CHECKING([for /dev/null])
|
178 |
if test -c /dev/null ; then
|
179 |
AC_DEFINE(PATH_DEVNULL, "/dev/null", [Path to /dev/null])
|
180 |
AC_MSG_RESULT(yes)
|
181 |
else
|
182 |
AC_DEFINE(PATH_DEVNULL, "devnull.log", [Path to /dev/null])
|
183 |
AC_MSG_RESULT(no - using devnull.log)
|
184 |
fi
|
185 |
|
186 |
dnl jdc -- If CFLAGS is defined, best use it everywhere...
|
187 |
dnl NOTE: jv says it must be added to the *END*, because things like
|
188 |
dnl "gcc -O9 -O2" will result in -O2 getting preference. How stupid.
|
189 |
if test ! -z "$CFLAGS"; then
|
190 |
IRC_CFLAGS="$IRC_CFLAGS $CFLAGS"
|
191 |
fi
|
192 |
|
193 |
AC_ISC_POSIX
|
194 |
AC_C_INLINE
|
195 |
AC_PROG_GCC_TRADITIONAL
|
196 |
AC_PROG_MAKE_SET
|
197 |
AC_PROG_INSTALL
|
198 |
AC_PATH_PROG(RM, rm)
|
199 |
AC_PATH_PROG(CP, cp)
|
200 |
AC_PATH_PROG(MV, mv)
|
201 |
AC_PATH_PROG(LN, ln)
|
202 |
AC_PATH_PROG(SED, sed)
|
203 |
AC_PATH_PROG(AR, ar)
|
204 |
AC_PATH_PROG(LD, ld)
|
205 |
AC_PATH_PROG(TEST, [test], [test])
|
206 |
|
207 |
dnl use directory structure of cached as default (hack)
|
208 |
if test "$libexecdir" = '${exec_prefix}/libexec' &&
|
209 |
test "$localstatedir" = '${prefix}/var'; then
|
210 |
libexecdir='${bindir}'
|
211 |
localstatedir='${prefix}'
|
212 |
fi
|
213 |
|
214 |
dnl Checks for header files.
|
215 |
AC_HEADER_STDC
|
216 |
|
217 |
AC_CHECK_HEADERS([crypt.h inttypes.h stdint.h sys/resource.h sys/param.h errno.h sys/syslog.h stddef.h libgen.h sys/wait.h wait.h link.h])
|
218 |
|
219 |
dnl Networking Functions
|
220 |
dnl ====================
|
221 |
|
222 |
AC_SEARCH_LIBS(socket, socket, , [AC_MSG_ERROR([You have no socket()! Aborting.])])
|
223 |
|
224 |
dnl Don't use them if they're available natively... else, they're available in inet_misc
|
225 |
AC_SEARCH_LIBS(inet_aton, resolv, , [inet_misc=1; AC_DEFINE(NO_INET_ATON, 1, [Define if you have no native inet_aton() function.])])
|
226 |
AC_SEARCH_LIBS(inet_pton, resolv nsl, , [inet_misc=1; AC_DEFINE(NO_INET_PTON, 1, [Define if you have no native inet_pton() function.])])
|
227 |
AC_SEARCH_LIBS(inet_ntop, resolv nsl, , [inet_misc=1; AC_DEFINE(NO_INET_NTOP, 1, [Define if you have no native inet_ntop() function.])])
|
228 |
|
229 |
if test "$inet_misc" = 1; then
|
230 |
AC_SUBST(INET_MISC, inet_misc.c)
|
231 |
fi
|
232 |
|
233 |
AC_CHECK_TYPES([struct sockaddr_storage], , ,
|
234 |
[[#include <sys/types.h>
|
235 |
#include <sys/socket.h>
|
236 |
]])
|
237 |
|
238 |
if test "$ac_cv_type_struct_sockaddr_storage" = no; then
|
239 |
AC_CHECK_MEMBER([struct sockaddr_in.sin_len],
|
240 |
[AC_DEFINE(SOCKADDR_IN_HAS_LEN, 1, [Define to 1 if sockaddr_in has a 'sin_len' member.])])
|
241 |
fi
|
242 |
|
243 |
AC_CHECK_TYPES([struct addrinfo], , , [[#include <netdb.h>]])
|
244 |
|
245 |
AC_CHECK_TYPE(socklen_t, ,
|
246 |
[AC_DEFINE([socklen_t], [unsigned int],
|
247 |
[If we don't have a real socklen_t, unsigned int is good enough.])],
|
248 |
[#include <sys/types.h>
|
249 |
#include <sys/socket.h>])
|
250 |
|
251 |
dnl Tru64 accepts *both*
|
252 |
if test -z "$Tru"; then
|
253 |
|
254 |
AC_MSG_CHECKING(for broken glibc with __ss_family)
|
255 |
AC_COMPILE_IFELSE(
|
256 |
[AC_LANG_PROGRAM(
|
257 |
[#include <sys/types.h>
|
258 |
#include <sys/socket.h>],
|
259 |
[struct sockaddr_storage s; s.__ss_family = AF_INET;])],
|
260 |
[
|
261 |
AC_MSG_RESULT(yes)
|
262 |
AC_DEFINE(ss_family, __ss_family, [Broken glibc implementations use __ss_family instead of ss_family. Define to __ss_family if true.])
|
263 |
],
|
264 |
[AC_MSG_RESULT(no)])
|
265 |
|
266 |
fi
|
267 |
|
268 |
AC_MSG_CHECKING([for core IPv6 support])
|
269 |
|
270 |
AC_COMPILE_IFELSE(
|
271 |
[AC_LANG_PROGRAM(
|
272 |
[[#define IN_AUTOCONF
|
273 |
#include "include/stdinc.h"]],
|
274 |
[[struct sockaddr_in6 s;
|
275 |
struct sockaddr_storage t;
|
276 |
s.sin6_family = 0;]]
|
277 |
)],
|
278 |
[
|
279 |
if test "$CYGWIN" = "yes"; then
|
280 |
AC_MSG_RESULT([no, Cygwin's IPv6 is incomplete])
|
281 |
have_v6=no
|
282 |
else
|
283 |
have_v6=yes
|
284 |
AC_DEFINE(IPV6, 1, [Define if IPv6 support is present and available.])
|
285 |
AC_MSG_RESULT(yes)
|
286 |
AC_MSG_CHECKING([for struct in6addr_any])
|
287 |
AC_COMPILE_IFELSE(
|
288 |
[AC_LANG_PROGRAM(
|
289 |
[[#define IN_AUTOCONF
|
290 |
#include "include/stdinc.h"]],
|
291 |
[[struct in6_addr a = in6addr_any;]]
|
292 |
)],
|
293 |
[AC_MSG_RESULT(yes)],
|
294 |
[
|
295 |
AC_MSG_RESULT(no)
|
296 |
AC_DEFINE(NO_IN6ADDR_ANY, 1, [Define to 1 if your system has no in6addr_any.])
|
297 |
inet_misc=1
|
298 |
]
|
299 |
)
|
300 |
fi
|
301 |
],
|
302 |
[AC_MSG_RESULT(no)
|
303 |
have_v6="no"])
|
304 |
|
305 |
AC_SEARCH_LIBS(crypt, [crypt descrypt],,)
|
306 |
|
307 |
CRYPT_LIB=$ac_cv_search_crypt
|
308 |
|
309 |
if test "$CRYPT_LIB" = "none required"; then
|
310 |
unset CRYPT_LIB
|
311 |
elif test "$CRYPT_LIB" = no; then
|
312 |
CRYPT_C=crypt.c
|
313 |
unset CRYPT_LIB
|
314 |
fi
|
315 |
|
316 |
AC_SUBST(CRYPT_C)
|
317 |
AC_SUBST(CRYPT_LIB)
|
318 |
|
319 |
dnl See whether we can include both string.h and strings.h.
|
320 |
AC_CACHE_CHECK([whether string.h and strings.h may both be included],
|
321 |
gcc_cv_header_string,
|
322 |
[
|
323 |
AC_COMPILE_IFELSE(
|
324 |
[#include <string.h>
|
325 |
#include <strings.h>],
|
326 |
[gcc_cv_header_string=yes],
|
327 |
[gcc_cv_header_string=no])
|
328 |
])
|
329 |
|
330 |
if test "$gcc_cv_header_string" = "yes"; then
|
331 |
AC_DEFINE(STRING_WITH_STRINGS, 1, [Define to 1 if string.h may be included along with strings.h])
|
332 |
fi
|
333 |
|
334 |
AC_C_BIGENDIAN
|
335 |
|
336 |
dnl Check for stdarg.h - if we can't find it, halt configure
|
337 |
AC_CHECK_HEADER(stdarg.h, , [AC_MSG_ERROR([** stdarg.h could not be found - ircd-hybrid will not compile without it **])])
|
338 |
|
339 |
dnl Checks for the existence of strlcat, strlcpy, basename...
|
340 |
dnl This more reliable test only works with gcc though.
|
341 |
|
342 |
if test "$ac_cv_c_compiler_gnu" = yes; then
|
343 |
|
344 |
AC_MSG_CHECKING(for strlcpy)
|
345 |
save_CFLAGS=$CFLAGS
|
346 |
CFLAGS="$CFLAGS -Wimplicit -Werror"
|
347 |
|
348 |
AC_LINK_IFELSE(
|
349 |
[AC_LANG_PROGRAM(
|
350 |
[[#include <string.h>
|
351 |
#include <stdlib.h>]],
|
352 |
[[char *a = malloc(6), *b = strdup("hello");
|
353 |
strlcpy(a, b, 6);]]
|
354 |
)],
|
355 |
[AC_MSG_RESULT(yes)
|
356 |
AC_DEFINE(HAVE_STRLCPY, 1, [Define if strlcpy is available (most BSDs.)])],
|
357 |
[AC_MSG_RESULT(no)]
|
358 |
)
|
359 |
|
360 |
AC_MSG_CHECKING(for strlcat)
|
361 |
AC_LINK_IFELSE(
|
362 |
[AC_LANG_PROGRAM(
|
363 |
[[#include <string.h>
|
364 |
#include <stdlib.h>]],
|
365 |
[[char *a = malloc(6), *b = strdup("hello");
|
366 |
strlcat(a, b, 6);]]
|
367 |
)],
|
368 |
[AC_MSG_RESULT(yes)
|
369 |
AC_DEFINE(HAVE_STRLCAT, 1, [Define if strlcat is available (most BSDs.)])],
|
370 |
[AC_MSG_RESULT(no)]
|
371 |
)
|
372 |
|
373 |
CFLAGS=$save_CFLAGS
|
374 |
|
375 |
else
|
376 |
|
377 |
dnl Better than nothing. The more complicated test above probably fixes powerpc,
|
378 |
dnl so who cares.
|
379 |
|
380 |
AC_CHECK_FUNCS([strlcat strlcpy])
|
381 |
|
382 |
fi
|
383 |
|
384 |
AC_CHECK_SIZEOF(int64_t)
|
385 |
AC_CHECK_SIZEOF(long long)
|
386 |
|
387 |
if test "$ac_cv_sizeof_int64_t" = 8; then
|
388 |
AC_CHECK_TYPE(uint64_t)
|
389 |
AC_CHECK_TYPE(int64_t)
|
390 |
elif test "$ac_cv_sizeof_long_long" = 8; then
|
391 |
AC_CHECK_TYPE(uint64_t, unsigned long long)
|
392 |
AC_CHECK_TYPE(int64_t, long long)
|
393 |
else
|
394 |
AC_MSG_ERROR([Your system doesn't appear to have 64 bit integers. Aborting.])
|
395 |
fi
|
396 |
|
397 |
AC_CHECK_TYPE([u_int32_t], [],
|
398 |
[
|
399 |
AC_CHECK_TYPE([uint32_t],
|
400 |
[
|
401 |
AC_DEFINE(u_int32_t, [uint32_t], [If system does not define u_int32_t, define a reasonable substitute.])
|
402 |
],
|
403 |
[
|
404 |
AC_MSG_WARN([system has no u_int32_t or uint32_t, default to unsigned long int])
|
405 |
AC_DEFINE(u_int32_t, [unsigned long int], [If system does not define u_int32_t, define to unsigned long int here.])
|
406 |
])
|
407 |
])
|
408 |
|
409 |
AC_CHECK_TYPE([u_int16_t], [],
|
410 |
[
|
411 |
AC_CHECK_TYPE([uint16_t],
|
412 |
[
|
413 |
AC_DEFINE(u_int16_t, [uint16_t], [If system does not define u_int16_t, define a usable substitute])
|
414 |
],
|
415 |
[
|
416 |
AC_MSG_WARN([system has no u_int16_t or uint16_t, default to unsigned short int])
|
417 |
AC_DEFINE(u_int16_t, [unsigned short int], [If system does not define u_int16_t, define a usable substitute.])
|
418 |
])
|
419 |
])
|
420 |
|
421 |
AC_CHECK_TYPE([in_port_t], [],
|
422 |
[AC_DEFINE(in_port_t, [u_int16_t], [If system does not define in_port_t, define it to what it should be.])],
|
423 |
[[#include <sys/types.h>
|
424 |
#include <netinet/in.h>]])
|
425 |
|
426 |
AC_CHECK_TYPE([sa_family_t], [],
|
427 |
[AC_DEFINE(sa_family_t, [u_int16_t], [If system does not define sa_family_t, define it here.])],
|
428 |
[[#include <sys/types.h>
|
429 |
#include <sys/socket.h>]])
|
430 |
|
431 |
dnl check for various functions...
|
432 |
AC_CHECK_FUNCS([socketpair basename mmap snprintf vsnprintf lrand48 srand48 strtok_r usleep])
|
433 |
|
434 |
if test "$ac_cv_func_snprintf" = no -o "$ac_cv_func_vsnprintf" = no; then
|
435 |
SNPRINTF_C="snprintf.c"
|
436 |
fi
|
437 |
|
438 |
AC_SUBST(SNPRINTF_C)
|
439 |
|
440 |
dnl Specialized functions checks
|
441 |
dnl ============================
|
442 |
|
443 |
dnl OpenSSL support
|
444 |
AC_MSG_CHECKING(for OpenSSL)
|
445 |
AC_ARG_ENABLE(openssl,
|
446 |
[AC_HELP_STRING([--enable-openssl[=DIR]],[Enable OpenSSL support (DIR optional).])
|
447 |
AC_HELP_STRING([--disable-openssl],[Disable OpenSSL support.])],
|
448 |
[cf_enable_openssl=$enableval],
|
449 |
[cf_enable_openssl="auto"])
|
450 |
|
451 |
if test "$cf_enable_openssl" != "no" ; then
|
452 |
cf_openssl_basedir=""
|
453 |
if test "$cf_enable_openssl" != "auto" &&
|
454 |
test "$cf_enable_openssl" != "yes" ; then
|
455 |
dnl Support for --enable-openssl=/some/place
|
456 |
cf_openssl_basedir="`echo ${cf_enable_openssl} | sed 's/\/$//'`"
|
457 |
else
|
458 |
dnl Do the auto-probe here. Check some common directory paths.
|
459 |
for dirs in /usr/local/ssl /usr/pkg /usr/local \
|
460 |
/usr/local/openssl /usr/sfw; do
|
461 |
if test -f "${dirs}/include/openssl/opensslv.h" ; then
|
462 |
cf_openssl_basedir="${dirs}"
|
463 |
break
|
464 |
fi
|
465 |
done
|
466 |
unset dirs
|
467 |
fi
|
468 |
dnl Now check cf_openssl_found to see if we found anything.
|
469 |
if test ! -z "$cf_openssl_basedir"; then
|
470 |
if test -f "${cf_openssl_basedir}/include/openssl/opensslv.h" ; then
|
471 |
SSL_INCLUDES="-I${cf_openssl_basedir}/include"
|
472 |
SSL_LIBS="-L${cf_openssl_basedir}/lib"
|
473 |
else
|
474 |
dnl OpenSSL wasn't found in the directory specified. Naughty
|
475 |
dnl administrator...
|
476 |
cf_openssl_basedir=""
|
477 |
fi
|
478 |
else
|
479 |
dnl Check for stock FreeBSD 4.x and 5.x systems, since their files
|
480 |
dnl are in /usr/include and /usr/lib. In this case, we don't want to
|
481 |
dnl change INCLUDES or LIBS, but still want to enable OpenSSL.
|
482 |
dnl We can't do this check above, because some people want two versions
|
483 |
dnl of OpenSSL installed (stock FreeBSD 4.x/5.x and /usr/local/ssl)
|
484 |
dnl and they want /usr/local/ssl to have preference.
|
485 |
if test -f "/usr/include/openssl/opensslv.h" ; then
|
486 |
cf_openssl_basedir="/usr"
|
487 |
fi
|
488 |
fi
|
489 |
|
490 |
dnl If we have a basedir defined, then everything is okay. Otherwise,
|
491 |
dnl we have a problem.
|
492 |
if test ! -z "$cf_openssl_basedir"; then
|
493 |
AC_MSG_RESULT($cf_openssl_basedir)
|
494 |
cf_enable_openssl="yes"
|
495 |
else
|
496 |
AC_MSG_RESULT([not found. Specify a correct path?])
|
497 |
cf_enable_openssl="no"
|
498 |
fi
|
499 |
unset cf_openssl_basedir
|
500 |
else
|
501 |
dnl If --disable-openssl was specified
|
502 |
AC_MSG_RESULT(disabled)
|
503 |
fi
|
504 |
|
505 |
save_CPPFLAGS="$CPPFLAGS"
|
506 |
CPPFLAGS="$CPPFLAGS $SSL_INCLUDES"
|
507 |
save_LIBS="$LIBS"
|
508 |
LIBS="$LIBS $SSL_LIBS"
|
509 |
if test "$cf_enable_openssl" != no; then
|
510 |
dnl Check OpenSSL version (must be 0.9.6 or above!)
|
511 |
AC_MSG_CHECKING(for OpenSSL 0.9.6 or above)
|
512 |
AC_RUN_IFELSE(
|
513 |
AC_LANG_PROGRAM(
|
514 |
[#include <openssl/opensslv.h>
|
515 |
#include <stdlib.h>],
|
516 |
[[if (OPENSSL_VERSION_NUMBER >= 0x00906000)
|
517 |
exit(0); else exit(1);]]),
|
518 |
cf_openssl_version_ok=yes,
|
519 |
cf_openssl_version_ok=no,
|
520 |
cf_openssl_version_ok=no)
|
521 |
|
522 |
if test "$cf_openssl_version_ok" = yes; then
|
523 |
AC_MSG_RESULT(found)
|
524 |
|
525 |
dnl Work around pmake/gmake conditional incompatibilities
|
526 |
AC_SUBST(ENCSPEED, encspeed)
|
527 |
|
528 |
dnl Do all the HAVE_LIBCRYPTO magic -- and check for ciphers
|
529 |
CPPFLAGS="$CPPFLAGS $SSL_LIBS"
|
530 |
AC_CHECK_LIB(crypto, RSA_free)
|
531 |
if test "$ac_cv_lib_crypto_RSA_free" = yes; then
|
532 |
LIBS="$LIBS -lcrypto"
|
533 |
cf_openssl_ciphers=''
|
534 |
AC_CHECK_FUNCS(EVP_bf_cfb,
|
535 |
cf_openssl_ciphers="${cf_openssl_ciphers}BF/168 BF/128 ")
|
536 |
AC_CHECK_FUNCS(EVP_cast5_cfb,
|
537 |
cf_openssl_ciphers="${cf_openssl_ciphers}CAST/128 ")
|
538 |
AC_CHECK_FUNCS(EVP_idea_cfb,
|
539 |
cf_openssl_ciphers="${cf_openssl_ciphers}IDEA/128 ")
|
540 |
AC_CHECK_FUNCS(EVP_rc5_32_12_16_cfb,
|
541 |
cf_openssl_ciphers="${cf_openssl_ciphers}RC5.16/128 RC5.12/128 RC5.8/128 ")
|
542 |
AC_CHECK_FUNCS(EVP_des_ede3_cfb,
|
543 |
cf_openssl_ciphers="${cf_openssl_ciphers}3DES/168 ")
|
544 |
AC_CHECK_FUNCS(EVP_des_cfb,
|
545 |
cf_openssl_ciphers="${cf_openssl_ciphers}DES/56 ")
|
546 |
fi
|
547 |
SSL_LIBS="$SSL_LIBS -lssl -lcrypto"
|
548 |
SSL_SRCS_ENABLE='$(SSL_SRCS)'
|
549 |
else
|
550 |
AC_MSG_RESULT(no - OpenSSL support disabled)
|
551 |
fi
|
552 |
fi
|
553 |
|
554 |
CPPFLAGS="$save_CPPFLAGS"
|
555 |
LIBS="$save_LIBS"
|
556 |
|
557 |
dnl End OpenSSL detection
|
558 |
|
559 |
dnl Specialized functions and libraries
|
560 |
dnl ===================================
|
561 |
|
562 |
AC_ARG_WITH(zlib-path,
|
563 |
AC_HELP_STRING([--with-zlib-path=DIR],[Path to libz.so for ziplinks support.]),
|
564 |
[LIBS="$LIBS -L$withval"],)
|
565 |
|
566 |
AC_ARG_ENABLE(zlib,
|
567 |
AC_HELP_STRING([--disable-zlib],[Disable ziplinks support]),
|
568 |
[zlib=$enableval],[zlib=yes])
|
569 |
|
570 |
if test "$zlib" = yes; then
|
571 |
|
572 |
AC_CHECK_HEADER(zlib.h, [
|
573 |
AC_CHECK_LIB(z, zlibVersion,
|
574 |
[
|
575 |
AC_SUBST(ZLIB_LD, -lz)
|
576 |
AC_DEFINE(HAVE_LIBZ, 1, [Define to 1 if zlib (-lz) is available.])
|
577 |
], zlib=no)
|
578 |
], zlib=no)
|
579 |
|
580 |
fi
|
581 |
|
582 |
dnl IO Loop Selection
|
583 |
dnl =================
|
584 |
|
585 |
AC_ARG_ENABLE(poll,
|
586 |
AC_HELP_STRING([--enable-poll],[Force poll() usage.]),
|
587 |
[SELECT_TYPE_EXPLICIT="poll"; echo "Forcing poll() to be enabled"],)
|
588 |
|
589 |
AC_ARG_ENABLE(select,
|
590 |
AC_HELP_STRING([--enable-select],[Force select() usage.]),
|
591 |
[SELECT_TYPE_EXPLICIT="select"; echo "Forcing select() to be enabled"],)
|
592 |
|
593 |
AC_ARG_ENABLE(kqueue,
|
594 |
AC_HELP_STRING([--enable-kqueue],[Force kqueue() usage.]),
|
595 |
[SELECT_TYPE_EXPLICIT="kqueue"; echo "Forcing kqueue() to be enabled"],)
|
596 |
|
597 |
AC_ARG_ENABLE(devpoll,
|
598 |
AC_HELP_STRING([--enable-devpoll],[Force usage of /dev/poll.]),
|
599 |
[SELECT_TYPE_EXPLICIT="devpoll"
|
600 |
echo "Forcing /dev/poll to be enabled"
|
601 |
dnl These need to be defined or not defined
|
602 |
AC_CHECK_HEADERS([sys/devpoll.h devpoll.h])],)
|
603 |
|
604 |
AC_ARG_ENABLE(rtsigio,
|
605 |
AC_HELP_STRING([--enable-rtsigio],[Enable SIGIO with RT Signals (Linux only)]),
|
606 |
[SELECT_TYPE_EXPLICIT="sigio"; echo "Forcing Linux RT Sigio to be enabled"],)
|
607 |
|
608 |
AC_ARG_ENABLE(epoll,
|
609 |
AC_HELP_STRING([--enable-epoll], [Enable Linux epoll support.]),
|
610 |
[SELECT_TYPE_EXPLICIT="epoll"; echo "Forcing Linux epoll to be enabled"],)
|
611 |
|
612 |
if test ! -z "$SELECT_TYPE_EXPLICIT"; then
|
613 |
SELECT_TYPE="$SELECT_TYPE_EXPLICIT"
|
614 |
else
|
615 |
|
616 |
AC_CHECK_FUNC([kevent],
|
617 |
[
|
618 |
SELECT_TYPE="kqueue"
|
619 |
],
|
620 |
[
|
621 |
AC_CHECK_HEADER(sys/epoll.h, [HAS_EPOLL=1], [HAS_EPOLL=0])
|
622 |
if test $HAS_EPOLL -eq 1; then
|
623 |
AC_MSG_CHECKING(for epoll support in kernel)
|
624 |
AC_TRY_RUN(
|
625 |
#include <sys/epoll.h>
|
626 |
#include <sys/syscall.h>
|
627 |
#if defined(__stub_epoll_create) || defined(__stub___epoll_create) || defined(EPOLL_NEED_BODY)
|
628 |
#if !defined(__NR_epoll_create)
|
629 |
#if defined(__ia64__)
|
630 |
#define __NR_epoll_create 1243
|
631 |
#elif defined(__x86_64__)
|
632 |
#define __NR_epoll_create 214
|
633 |
#elif defined(__sparc64__) || defined(__sparc__)
|
634 |
#define __NR_epoll_create 193
|
635 |
#elif defined(__s390__) || defined(__m68k__)
|
636 |
#define __NR_epoll_create 249
|
637 |
#elif defined(__ppc64__) || defined(__ppc__)
|
638 |
#define __NR_epoll_create 236
|
639 |
#elif defined(__parisc__) || defined(__arm26__) || defined(__arm__)
|
640 |
#define __NR_epoll_create 224
|
641 |
#elif defined(__alpha__)
|
642 |
#define __NR_epoll_create 407
|
643 |
#elif defined(__sh64__)
|
644 |
#define __NR_epoll_create 282
|
645 |
#elif defined(__i386__) || defined(__sh__) || defined(__m32r__) || defined(__h8300__) || defined(__frv__)
|
646 |
#define __NR_epoll_create 254
|
647 |
#else
|
648 |
#error No system call numbers defined for epoll family.
|
649 |
#endif
|
650 |
#endif
|
651 |
_syscall1(int, epoll_create, int, size)
|
652 |
#endif
|
653 |
main() { return epoll_create(256) == -1 ? 1 : 0; },
|
654 |
[AC_MSG_RESULT(yes)
|
655 |
SELECT_TYPE="epoll"],
|
656 |
[AC_MSG_RESULT(no)
|
657 |
HAS_EPOLL=0],
|
658 |
[AC_MSG_RESULT(no)
|
659 |
HAS_EPOLL=0])
|
660 |
fi
|
661 |
if test $HAS_EPOLL -eq 0; then
|
662 |
AC_MSG_CHECKING(for /dev/poll)
|
663 |
if test -c "/dev/poll"; then
|
664 |
AC_MSG_RESULT(yes)
|
665 |
AC_CHECK_HEADERS([devpoll.h sys/devpoll.h])
|
666 |
SELECT_TYPE="devpoll"
|
667 |
else
|
668 |
AC_MSG_RESULT(no)
|
669 |
AC_MSG_CHECKING(for RT Signal IO)
|
670 |
|
671 |
dnl check for rtsig readiness notification under Linux
|
672 |
dnl (but don't use it unless kernel 2.4 or higher)
|
673 |
AC_EGREP_CPP(YUP_HAVE_F_SETSIG,
|
674 |
[#define _GNU_SOURCE
|
675 |
#include <fcntl.h>
|
676 |
#ifdef F_SETSIG
|
677 |
YUP_HAVE_F_SETSIG
|
678 |
#endif
|
679 |
],
|
680 |
[
|
681 |
SELECT_TYPE="sigio"
|
682 |
AC_MSG_RESULT(yes)
|
683 |
],
|
684 |
[
|
685 |
AC_MSG_RESULT(no)
|
686 |
AC_CHECK_FUNC(poll, [SELECT_TYPE="poll"],
|
687 |
[
|
688 |
AC_CHECK_FUNC(select, [SELECT_TYPE="select"],
|
689 |
[AC_MSG_ERROR([Couldn't find anything to use for IO loop. Is your C environment POSIXly sane?])
|
690 |
])
|
691 |
])
|
692 |
])
|
693 |
fi
|
694 |
fi
|
695 |
])
|
696 |
|
697 |
fi
|
698 |
|
699 |
echo "Using $SELECT_TYPE for select loop."
|
700 |
|
701 |
AC_DEFINE_UNQUOTED(SELECT_TYPE, "$SELECT_TYPE", [This is the type of IO loop we are using])
|
702 |
AC_SUBST(SELECT_TYPE)
|
703 |
|
704 |
|
705 |
dnl Debug-related options
|
706 |
dnl =====================
|
707 |
|
708 |
AC_ARG_ENABLE(clobber,
|
709 |
AC_HELP_STRING([--enable-clobber], [Don't preserve old binaries on make install]),
|
710 |
[clobber=$enableval], [clobber=no])
|
711 |
|
712 |
if test "$clobber" = yes; then
|
713 |
AC_SUBST(CLOBBER, yes)
|
714 |
fi
|
715 |
|
716 |
AC_ARG_ENABLE(assert,
|
717 |
AC_HELP_STRING([--enable-assert],[Enable assert().]),
|
718 |
[assert=$enableval], [assert=no])
|
719 |
|
720 |
if test "$assert" = no; then
|
721 |
AC_DEFINE(NDEBUG, 1, [Define this to disable debugging support.])
|
722 |
fi
|
723 |
|
724 |
AC_MSG_CHECKING(if you want to do a profile build)
|
725 |
AC_ARG_ENABLE(profile,
|
726 |
AC_HELP_STRING([--enable-profile],[Enable profiling]),
|
727 |
[profile=$enableval], [profile=no])
|
728 |
|
729 |
if test "$profile" = yes; then
|
730 |
if test "$ac_cv_c_compiler_gnu" = yes; then
|
731 |
IRC_CFLAGS="$IRC_CFLAGS -pg -static"
|
732 |
AC_MSG_RESULT="yes, adding -pg -static"
|
733 |
else
|
734 |
AC_MSG_RESULT([no, profile builds only work with gcc])
|
735 |
fi
|
736 |
else
|
737 |
AC_MSG_RESULT(no)
|
738 |
fi
|
739 |
|
740 |
dnl Check if we want to use efence
|
741 |
AC_MSG_CHECKING(if you want ElectricFence)
|
742 |
AC_ARG_ENABLE(efence,
|
743 |
AC_HELP_STRING([--enable-efence],[Enable ElectricFence (memory debugger).]),
|
744 |
[
|
745 |
if test "$enableval" != no; then
|
746 |
if test ! -z "$enableval" -a "$enableval" != yes; then
|
747 |
LIBS="$LIBS -L$enableval"
|
748 |
fi
|
749 |
|
750 |
AC_CHECK_LIB(efence, malloc,
|
751 |
[
|
752 |
LIBS="$LIBS -lefence"
|
753 |
AC_MSG_RESULT(yes)
|
754 |
],
|
755 |
[AC_MSG_RESULT(not found, disabling)])
|
756 |
else
|
757 |
AC_MSG_RESULT(no)
|
758 |
fi
|
759 |
],[AC_MSG_RESULT(no)])
|
760 |
|
761 |
dnl Check if we want to enable the block allocator
|
762 |
AC_MSG_CHECKING(if you want the block allocator)
|
763 |
AC_ARG_ENABLE(block-alloc,
|
764 |
AC_HELP_STRING([--disable-block-alloc],[Disable the block allocator (Only useful with ElectricFence)]),
|
765 |
[balloc=$enableval], [balloc=yes])
|
766 |
|
767 |
if test "$balloc" = no; then
|
768 |
AC_SUBST(BALLOC_C, [])
|
769 |
AC_DEFINE(NOBALLOC, 1, [Disable the block allocator.])
|
770 |
else
|
771 |
AC_SUBST(BALLOC_C, balloc.c)
|
772 |
fi
|
773 |
|
774 |
AC_MSG_RESULT($balloc)
|
775 |
|
776 |
AC_ARG_ENABLE(warnings,
|
777 |
AC_HELP_STRING([--enable-warnings],[Enable all sorts of warnings for debugging.]),
|
778 |
[IRC_CFLAGS="$IRC_CFLAGS -Wcast-qual -Wmissing-declarations -Wmissing-prototypes -Wnested-externs -Wredundant-decls -Wshadow -Wwrite-strings -W -Wno-unused"],[])
|
779 |
|
780 |
dnl Server Tweaks
|
781 |
dnl =============
|
782 |
|
783 |
AC_ARG_ENABLE(small-net,
|
784 |
AC_HELP_STRING([--enable-small-net],[Enable small network support.]),
|
785 |
[small_net=$enableval], [small_net=no])
|
786 |
|
787 |
if test "$small_net" = yes; then
|
788 |
AC_DEFINE([NICKNAMEHISTORYLENGTH], 1500, [Size of the WHOWAS array.])
|
789 |
AC_DEFINE([CHANNEL_HEAP_SIZE], 256, [Size of the channel heap.])
|
790 |
AC_DEFINE([BAN_HEAP_SIZE], 128, [Size of the ban heap.])
|
791 |
AC_DEFINE([CLIENT_HEAP_SIZE], 256, [Size of the client heap.])
|
792 |
AC_DEFINE([LCLIENT_HEAP_SIZE], 128, [Size of the local client heap.])
|
793 |
AC_DEFINE([DNODE_HEAP_SIZE], 256, [Size of the dlink_node heap.])
|
794 |
AC_DEFINE([TOPIC_HEAP_SIZE], 256, [Size of the topic heap.])
|
795 |
AC_DEFINE([DBUF_HEAP_SIZE], 64, [Size of the dbuf heap.])
|
796 |
else
|
797 |
AC_DEFINE([NICKNAMEHISTORYLENGTH], 15000, [Size of the WHOWAS array.])
|
798 |
AC_DEFINE([CHANNEL_HEAP_SIZE], 1024, [Size of the channel heap.])
|
799 |
AC_DEFINE([BAN_HEAP_SIZE], 1024, [Size of the ban heap.])
|
800 |
AC_DEFINE([CLIENT_HEAP_SIZE], 1024, [Size of the client heap.])
|
801 |
AC_DEFINE([LCLIENT_HEAP_SIZE], 512, [Size of the local client heap.])
|
802 |
AC_DEFINE([DNODE_HEAP_SIZE], 2048, [Size of the dlink_node heap.])
|
803 |
AC_DEFINE([TOPIC_HEAP_SIZE], 1024, [Size of the topic heap.])
|
804 |
AC_DEFINE([DBUF_HEAP_SIZE], 512, [Size of the dbuf heap.])
|
805 |
fi
|
806 |
|
807 |
AC_ARG_ENABLE(efnet,
|
808 |
AC_HELP_STRING([--enable-efnet],[For IRCDs running on EFnet.]),
|
809 |
[efnet=$enableval], [efnet=no])
|
810 |
|
811 |
if test "$efnet" = yes; then
|
812 |
AC_DEFINE(EFNET, 1, [Define if this ircd will be an EFnet server.])
|
813 |
AC_DEFINE(TS5_ONLY, 1, [If enabled, server links to your network must have a minimum of TS5.])
|
814 |
echo "Building ircd for use with EFnet"
|
815 |
EXAMPLE_CONF=example.efnet.conf
|
816 |
else
|
817 |
AC_DEFINE(INVARIANTS, 1, [Miscellaneous sanity checks for the ircd. Makes it slightly slower])
|
818 |
EXAMPLE_CONF=example.conf
|
819 |
fi
|
820 |
|
821 |
AC_ARG_ENABLE(gline-voting,
|
822 |
AC_HELP_STRING([--disable-gline-voting],[Disable G-line voting.]),
|
823 |
[gline_voting=$enableval], [gline_voting=yes])
|
824 |
|
825 |
if test "$gline_voting" = yes; then
|
826 |
AC_DEFINE(GLINE_VOTING, 1, [Define this if you want to enable gline voting.])
|
827 |
echo "Building ircd with G-Line voting support"
|
828 |
fi
|
829 |
|
830 |
AC_ARG_ENABLE(halfops,
|
831 |
AC_HELP_STRING([--enable-halfops],[Enable halfops support.]),
|
832 |
[halfops=$enableval], [halfops=no])
|
833 |
|
834 |
if test "$halfops" = yes; then
|
835 |
AC_DEFINE(HALFOPS, 1, [Define if you want halfops support.])
|
836 |
fi
|
837 |
|
838 |
AC_SUBST(EXAMPLE_CONF)
|
839 |
|
840 |
AC_MSG_CHECKING(for syslog options)
|
841 |
|
842 |
AC_ARG_ENABLE(syslog,
|
843 |
AC_HELP_STRING([--enable-syslog="EVENTS"], [Enable syslog for events: kill, squit, connect, users, oper, space separated in quotes (default: disabled)]),
|
844 |
[
|
845 |
dnl Hopelessly swiped from the mozilla source (kind of)
|
846 |
|
847 |
dnl We must have these headers for it to work..
|
848 |
if test "$ac_cv_header_sys_syslog_h" = yes -o "$ac_cv_header_syslog_h" = yes; then
|
849 |
|
850 |
if test "$enableval" != no; then
|
851 |
syslogstuff=core
|
852 |
|
853 |
for option in $enableval; do
|
854 |
case "$option" in
|
855 |
kill)
|
856 |
syslogstuff="$syslogstuff kill"
|
857 |
AC_DEFINE(SYSLOG_KILL, 1, [Send oper kills to syslog])
|
858 |
;;
|
859 |
squit)
|
860 |
syslogstuff="$syslogstuff squit"
|
861 |
AC_DEFINE(SYSLOG_SQUIT, 1, [Send remote squits for all servers to syslog])
|
862 |
;;
|
863 |
connect)
|
864 |
syslogstuff="$syslogstuff connect"
|
865 |
AC_DEFINE(SYSLOG_CONNECT, 1, [Send connect notices for other servers to syslog])
|
866 |
;;
|
867 |
users)
|
868 |
syslogstuff="$syslogstuff users"
|
869 |
AC_DEFINE(SYSLOG_USERS, 1, [Send user log stuff to syslog])
|
870 |
;;
|
871 |
oper)
|
872 |
syslogstuff="$syslogstuff oper"
|
873 |
AC_DEFINE(SYSLOG_OPER, 1, [Send /OPER successes to syslog])
|
874 |
;;
|
875 |
dnl yes is okay, shut up you
|
876 |
yes)
|
877 |
;;
|
878 |
*)
|
879 |
AC_MSG_WARN(unknown event $option)
|
880 |
;;
|
881 |
esac
|
882 |
done
|
883 |
|
884 |
if test ! -z "$syslogstuff" -o "$enableval" = yes; then
|
885 |
AC_DEFINE(USE_SYSLOG, 1, [Send vital ircd messages to syslog])
|
886 |
fi
|
887 |
else dnl $enableval is no
|
888 |
syslogstuff=none
|
889 |
fi
|
890 |
|
891 |
else dnl checking for syslog.h's
|
892 |
AC_MSG_WARN([both syslog.h and sys/syslog.h unavailable, not enabling syslog])
|
893 |
syslogstuff=none
|
894 |
fi
|
895 |
],[syslogstuff=none])
|
896 |
|
897 |
AC_MSG_RESULT($syslogstuff)
|
898 |
|
899 |
AC_ARG_WITH(syslog-facility,
|
900 |
AC_HELP_STRING([--with-syslog-facility=LOG], [Define the log facility to use with ircd's syslog output (default LOG_LOCAL4)]),
|
901 |
[facility=$withval],[facility="LOG_LOCAL4"])
|
902 |
|
903 |
if test "$syslogstuff" != none; then
|
904 |
AC_DEFINE_UNQUOTED(LOG_FACILITY, $facility, [Log facility to use for syslog()])
|
905 |
fi
|
906 |
|
907 |
AC_ARG_WITH(nicklen,
|
908 |
AC_HELP_STRING([--with-nicklen=LENGTH],[Set the nick length to LENGTH (default 9)]),
|
909 |
NICKLEN="$withval", NICKLEN="9")
|
910 |
|
911 |
AC_ARG_WITH(topiclen,
|
912 |
AC_HELP_STRING([--with-topiclen=NUMBER],[Set the max topic length to NUMBER (default 160, max 390)]),
|
913 |
[
|
914 |
if test $withval -ge 390; then
|
915 |
TOPICLEN=390
|
916 |
AC_MSG_WARN([TOPICLEN has a hard limit of 390. Setting TOPICLEN=390])
|
917 |
else
|
918 |
TOPICLEN=$withval
|
919 |
fi
|
920 |
], [TOPICLEN=160])
|
921 |
|
922 |
AC_DEFINE_UNQUOTED(TOPICLEN, ${TOPICLEN}, [Maximum topic length (<=390)])
|
923 |
AC_DEFINE_UNQUOTED(NICKLEN, (${NICKLEN}+1), [Nickname length])
|
924 |
|
925 |
AC_ARG_ENABLE(shared-modules,
|
926 |
AC_HELP_STRING([--disable-shared-modules],[ Disable shared modules.]),
|
927 |
[shared_modules=$enableval], [shared_modules="yes"])
|
928 |
|
929 |
dnl Some first-stage sanity checks.
|
930 |
if test "$shared_modules" = yes; then
|
931 |
|
932 |
if test "$profile" = "no"; then
|
933 |
shared_modules="yes"
|
934 |
else
|
935 |
AC_MSG_WARN([disabling shared modules; cannot coexist with profile builds])
|
936 |
shared_modules="no"
|
937 |
fi
|
938 |
|
939 |
if test "$CYGWIN" = yes; then
|
940 |
AC_MSG_WARN([disabling shared modules; Cygwin is at present unable to build them.])
|
941 |
shared_modules="no"
|
942 |
fi
|
943 |
|
944 |
dnl TenDRA's cc is called tcc too.
|
945 |
if test "$CC" = tcc -a "$TenDRA" = "no"; then
|
946 |
AC_MSG_WARN([disabling shared modules: Tiny C Compiler can't create PIC])
|
947 |
shared_modules="no"
|
948 |
fi
|
949 |
fi
|
950 |
|
951 |
dnl Second stage: check for functions and headers.
|
952 |
if test "$shared_modules" = yes; then
|
953 |
DYNLINK_C=dynlink.c
|
954 |
AC_CHECK_HEADERS(dlfcn.h)
|
955 |
AC_SEARCH_LIBS(shl_load, dld,
|
956 |
[
|
957 |
AC_DEFINE(HAVE_SHL_LOAD, 1, [Define if the shl_load function is available.])
|
958 |
SUFFIX=".sl"
|
959 |
MOD_TARGET=hpux_shared
|
960 |
SEDOBJ="s/\.o/.sl/g"
|
961 |
],
|
962 |
dnl !shl_load:
|
963 |
[
|
964 |
dnl standard dlopen
|
965 |
AC_SEARCH_LIBS(dlopen, [dl c_r],
|
966 |
[
|
967 |
AC_DEFINE(HAVE_DLOPEN, 1, [Define if the dlopen function is available.])
|
968 |
SUFFIX=".so"
|
969 |
MOD_TARGET=shared_modules
|
970 |
SEDOBJ="s/\.o/.so/g"
|
971 |
if test "$AppleGCC" = yes; then
|
972 |
AC_CHECK_HEADERS([mach-o/dyld.h])
|
973 |
fi
|
974 |
AC_CHECK_FUNC(dlsym, ,
|
975 |
[
|
976 |
AC_MSG_WARN([dlsym is not available, shared modules disabled])
|
977 |
shared_modules=no
|
978 |
])
|
979 |
AC_CHECK_FUNCS(dlfunc dlinfo)
|
980 |
],
|
981 |
[
|
982 |
shared_modules=no
|
983 |
])
|
984 |
])
|
985 |
fi
|
986 |
|
987 |
AC_DEFINE_UNQUOTED(SHARED_SUFFIX, "$SUFFIX", [Suffix for shared libraries on this platform.])
|
988 |
|
989 |
dnl Third stage - wrangling the linker.
|
990 |
if test "$shared_modules" = yes; then
|
991 |
# The GNU linker requires the -export-dynamic option to make
|
992 |
# all symbols visible in the dynamic symbol table.
|
993 |
hold_ldflags=$LDFLAGS
|
994 |
AC_MSG_CHECKING(for the ld -export-dynamic flag)
|
995 |
LDFLAGS="${LDFLAGS} -Wl,-export-dynamic"
|
996 |
AC_LINK_IFELSE(AC_LANG_PROGRAM([],[int i;]), found=yes, found=no)
|
997 |
LDFLAGS=$hold_ldflags
|
998 |
|
999 |
if expr "`uname -s`" : ^IRIX >/dev/null 2>&1; then
|
1000 |
found="no, IRIX ld uses -B,dynamic"
|
1001 |
LDFLAGS="${LDFLAGS} -Wl,-B,dynamic"
|
1002 |
fi
|
1003 |
|
1004 |
AC_MSG_RESULT($found)
|
1005 |
|
1006 |
if test "$found" = yes; then
|
1007 |
LDFLAGS="${LDFLAGS} -Wl,-export-dynamic"
|
1008 |
fi
|
1009 |
|
1010 |
AC_MSG_CHECKING(for compiler option to produce PIC)
|
1011 |
dnl The order should be here to check for groups of compilers,
|
1012 |
dnl then for odd compilers, then if no PICFLAGS were set up,
|
1013 |
dnl check for GCC and set defaults, or else error. -jmallett
|
1014 |
if test "$SGS" = "yes"; then
|
1015 |
AC_MSG_RESULT([SVR4 SGS interfaces: -KPIC -DPIC -G])
|
1016 |
PICFLAGS="-KPIC -DPIC -G"
|
1017 |
fi
|
1018 |
|
1019 |
if test "$AppleGCC" = "yes"; then
|
1020 |
AC_MSG_RESULT([Darwin Mach-O bundles: -fno-common -bundle -flat_namespace -undefined suppress])
|
1021 |
PICFLAGS="-fno-common -bundle -flat_namespace -undefined suppress"
|
1022 |
fi
|
1023 |
dnl Please note, that on HPUX two different stages of module compilation occurs, since
|
1024 |
dnl while compiling modules, the compiler does not allow you to give arguments
|
1025 |
dnl to the linker. (I did not design this)
|
1026 |
dnl So we need -c in the first stage of module compilation.
|
1027 |
dnl In the second stage, we link the modules via ld -b.
|
1028 |
dnl Additionally, HPUX does not like -export-dynamic, it likes -E instead.
|
1029 |
dnl -TimeMr14C
|
1030 |
if test "$HPUX" = "yes" -a "$ac_cv_c_compiler_gnu" = no; then
|
1031 |
AC_MSG_RESULT(HP-UX cc: +z -r -q -n)
|
1032 |
PICFLAGS="+z -r -q -n -c"
|
1033 |
AC_MSG_CHECKING([if +ESfic is required on this platform])
|
1034 |
|
1035 |
if expr "`$CC +ESfic 2>&1`" : ".*neither supported.*" >/dev/null; then
|
1036 |
AC_MSG_RESULT(no)
|
1037 |
else
|
1038 |
AC_MSG_RESULT(yes)
|
1039 |
PICFLAGS="$PICFLAGS +ESfic"
|
1040 |
fi
|
1041 |
|
1042 |
LDFLAGS="${LDFLAGS} -Wl,-E"
|
1043 |
fi
|
1044 |
if test "$Tru" = yes -a "$ac_cv_c_compiler_gnu" = no; then
|
1045 |
AC_MSG_RESULT([Tru64: -shared -expect_unresolved '*'])
|
1046 |
PICFLAGS="-shared -expect_unresolved '*' "
|
1047 |
LDFLAGS="-call_shared"
|
1048 |
fi
|
1049 |
if test -z "$PICFLAGS"; then
|
1050 |
if test "$ac_cv_c_compiler_gnu" = "yes"; then
|
1051 |
AC_MSG_RESULT(gcc: -fPIC -DPIC -shared)
|
1052 |
PICFLAGS="-fPIC -DPIC -shared"
|
1053 |
else
|
1054 |
AC_MSG_RESULT(no)
|
1055 |
shared_modules=no
|
1056 |
fi
|
1057 |
fi
|
1058 |
fi
|
1059 |
|
1060 |
if test "$shared_modules" = no; then
|
1061 |
DYNLINK_C=""
|
1062 |
MOD_TARGET="libmodules.a"
|
1063 |
MODULES_LIBS="../modules/libmodules.a"
|
1064 |
SEDOBJ=""
|
1065 |
AC_DEFINE(STATIC_MODULES, 1, [Define to 1 if dynamic modules can't be used.])
|
1066 |
AC_MSG_WARN([shared module support has been disabled!])
|
1067 |
fi
|
1068 |
|
1069 |
AC_SUBST(MODULES_LIBS)
|
1070 |
AC_SUBST(MOD_TARGET)
|
1071 |
|
1072 |
AC_SUBST(SSL_SRCS_ENABLE)
|
1073 |
AC_SUBST(SSL_INCLUDES)
|
1074 |
AC_SUBST(SSL_LIBS)
|
1075 |
|
1076 |
AC_SUBST(PICFLAGS)
|
1077 |
AC_SUBST(IRC_CFLAGS)
|
1078 |
AC_SUBST(SEDOBJ)
|
1079 |
|
1080 |
AC_SUBST(DYNLINK_C)
|
1081 |
|
1082 |
if test "$prefix" = "NONE"; then
|
1083 |
AC_DEFINE_UNQUOTED(IRCD_PREFIX, "$ac_default_prefix", [Prefix where the ircd is installed.])
|
1084 |
|
1085 |
else
|
1086 |
|
1087 |
dnl Don't get bitten by Cygwin's stupidity if the user specified
|
1088 |
dnl a custom prefix with a trailing slash
|
1089 |
|
1090 |
prefix=`echo $prefix | sed 's/\/$//'`
|
1091 |
AC_DEFINE_UNQUOTED(IRCD_PREFIX, "$prefix", [Prefix where the ircd is installed.])
|
1092 |
|
1093 |
fi
|
1094 |
|
1095 |
AC_CONFIG_FILES( \
|
1096 |
Makefile \
|
1097 |
etc/Makefile \
|
1098 |
servlink/Makefile \
|
1099 |
contrib/Makefile \
|
1100 |
contrib/help/Makefile \
|
1101 |
src/Makefile \
|
1102 |
messages/Makefile \
|
1103 |
modules/Makefile \
|
1104 |
tools/Makefile \
|
1105 |
doc/Makefile \
|
1106 |
help/Makefile \
|
1107 |
lib/Makefile \
|
1108 |
lib/pcre/Makefile
|
1109 |
)
|
1110 |
|
1111 |
AC_OUTPUT
|
1112 |
|
1113 |
dnl Configure options probably changed
|
1114 |
rm -f src/.depend modules/.depend servlink/.depend contrib/.depend lib/pcre/.depend
|
1115 |
|
1116 |
dnl Make it look sexay!
|
1117 |
|
1118 |
echo
|
1119 |
echo "Compiling $PACKAGE_NAME $PACKAGE_VERSION"
|
1120 |
echo
|
1121 |
|
1122 |
echo "Installing into: $prefix"
|
1123 |
|
1124 |
echo "Ziplinks ................ $zlib"
|
1125 |
|
1126 |
if test ! -z "$cf_openssl_ciphers"; then
|
1127 |
tmpresult="yes - ${cf_openssl_ciphers}"
|
1128 |
else
|
1129 |
tmpresult=no
|
1130 |
fi
|
1131 |
|
1132 |
echo "OpenSSL ................. $tmpresult"
|
1133 |
|
1134 |
if test "$shared_modules" = yes; then
|
1135 |
tmpresult=shared
|
1136 |
else
|
1137 |
tmpresult=static
|
1138 |
fi
|
1139 |
|
1140 |
echo "Modules ................. $tmpresult"
|
1141 |
echo "IPv6 support ............ $have_v6"
|
1142 |
echo "Net I/O implementation .. $SELECT_TYPE"
|
1143 |
|
1144 |
if test "$efnet" = "yes"; then
|
1145 |
tmpresult="yes (use example.efnet.conf)"
|
1146 |
else
|
1147 |
tmpresult="no (use example.conf)"
|
1148 |
fi
|
1149 |
|
1150 |
echo "EFnet server ............ $tmpresult"
|
1151 |
echo "Halfops support ......... $halfops"
|
1152 |
echo "Small network ........... $small_net"
|
1153 |
echo "G-Line voting ........... $gline_voting"
|
1154 |
echo
|
1155 |
echo "Configured limits:"
|
1156 |
echo "NICKLEN ................. $NICKLEN"
|
1157 |
echo "TOPICLEN ................ $TOPICLEN"
|
1158 |
echo
|