/[svn]/ircd-hybrid-7.2/acinclude.m4
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Annotation of /ircd-hybrid-7.2/acinclude.m4

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Revision 913 - (hide annotations)
Wed Nov 7 23:20:12 2007 UTC (11 years, 11 months ago) by michael
File size: 14812 byte(s)
- Added some missing files
- Moved HOSTLEN and USERLEN definition back to ircd_defs.h
  Those two shouldn't be configurable

1 stu 908 dnl Inspired by work Copyright (C) 2006 Luca Filipozzi
2     dnl vim: set fdm=marker sw=2 ts=2 et si:
3     dnl {{{ ax_check_lib_ipv4
4     AC_DEFUN([AX_CHECK_LIB_IPV4],[
5     AC_SEARCH_LIBS([socket],[socket],,[AC_MSG_ERROR([socket library not found])])
6     AC_CHECK_FUNCS([inet_aton inet_ntop inet_pton])
7     AC_CHECK_TYPES([struct sockaddr_in, struct sockaddr_storage, struct addrinfo],,,[#include <netdb.h>])
8     AC_CHECK_MEMBERS([struct sockaddr_in.sin_len],,,[#include <netdb.h>])
9     ])dnl }}}
10     dnl {{{ ax_check_lib_ipv6
11     AC_DEFUN([AX_CHECK_LIB_IPV6],[
12     AC_CHECK_TYPES([struct sockaddr_in6],,[AC_DEFINE([IPV6],[1],[Define to 1 if you have IPv6 support.])],,[#include <netdb.h>])
13     ])dnl }}}
14     dnl {{{ ax_check_crypt
15     AC_DEFUN([AX_CHECK_LIB_CRYPT],[
16     AC_SEARCH_LIBS(crypt, [crypt descrypt],,)
17     AM_CONDITIONAL([HAVE_CRYPT],[test "$ac_cv_search_crypt" = "none required"])
18     ])dnl }}}
19     dnl {{{ ax_arg_enable_ioloop_mechanism (FIXME)
20     AC_DEFUN([AX_ARG_ENABLE_IOLOOP_MECHANISM],[
21     dnl {{{ allow the user to specify desired mechanism
22     desired_iopoll_mechanism="none"
23     dnl FIXME need to handle arguments a bit better (see ac_arg_disable_block_alloc)
24     AC_ARG_ENABLE([kqueue], [AC_HELP_STRING([--enable-kqueue], [Force kqueue usage.])], [desired_iopoll_mechanism="kqueue"])
25     AC_ARG_ENABLE([epoll], [AC_HELP_STRING([--enable-epoll], [Force epoll usage.])], [desired_iopoll_mechanism="epoll"])
26     AC_ARG_ENABLE([devpoll],[AC_HELP_STRING([--enable-devpoll],[Force devpoll usage.])],[desired_iopoll_mechanism="devpoll"])
27     AC_ARG_ENABLE([rtsigio],[AC_HELP_STRING([--enable-rtsigio],[Force rtsigio usage.])],[desired_iopoll_mechanism="rtsigio"])
28     AC_ARG_ENABLE([poll], [AC_HELP_STRING([--enable-poll], [Force poll usage.])], [desired_iopoll_mechanism="poll"])
29     AC_ARG_ENABLE([select], [AC_HELP_STRING([--enable-select], [Force select usage.])], [desired_iopoll_mechanism="select"])
30     dnl }}}
31     dnl {{{ preamble
32     AC_MSG_CHECKING([for optimal/desired iopoll mechanism])
33     iopoll_mechanism_none=0
34     AC_DEFINE_UNQUOTED([__IOPOLL_MECHANISM_NONE],[$iopoll_mechanism_none],[no iopoll mechanism])
35     dnl }}}
36     dnl {{{ check for kqueue mechanism support
37     iopoll_mechanism_kqueue=1
38     AC_DEFINE_UNQUOTED([__IOPOLL_MECHANISM_KQUEUE],[$iopoll_mechanism_kqueue],[kqueue mechanism])
39     AC_LINK_IFELSE([AC_LANG_FUNC_LINK_TRY([kevent])],[is_kqueue_mechanism_available="yes"],[is_kqueue_mechanism_available="no"])
40     dnl }}}
41     dnl {{{ check for epoll oechanism support
42     iopoll_mechanism_epoll=2
43     AC_DEFINE_UNQUOTED([__IOPOLL_MECHANISM_EPOLL],[$iopoll_mechanism_epoll],[epoll mechanism])
44     AC_RUN_IFELSE([
45     #include <sys/epoll.h>
46     #include <sys/syscall.h>
47     #if defined(__stub_epoll_create) || defined(__stub___epoll_create) || defined(EPOLL_NEED_BODY)
48     #if !defined(__NR_epoll_create)
49     #if defined(__ia64__)
50     #define __NR_epoll_create 1243
51     #elif defined(__x86_64__)
52     #define __NR_epoll_create 214
53     #elif defined(__sparc64__) || defined(__sparc__)
54     #define __NR_epoll_create 193
55     #elif defined(__s390__) || defined(__m68k__)
56     #define __NR_epoll_create 249
57     #elif defined(__ppc64__) || defined(__ppc__)
58     #define __NR_epoll_create 236
59     #elif defined(__parisc__) || defined(__arm26__) || defined(__arm__)
60     #define __NR_epoll_create 224
61     #elif defined(__alpha__)
62     #define __NR_epoll_create 407
63     #elif defined(__sh64__)
64     #define __NR_epoll_create 282
65     #elif defined(__i386__) || defined(__sh__) || defined(__m32r__) || defined(__h8300__) || defined(__frv__)
66     #define __NR_epoll_create 254
67     #else
68     #error No system call numbers defined for epoll family.
69     #endif
70     #endif
71     _syscall1(int, epoll_create, int, size)
72     #endif
73     main() { return epoll_create(256) == -1 ? 1 : 0; }
74     ],[is_epoll_mechanism_available="yes"],[is_epoll_mechanism_available="no"])
75     dnl }}}
76     dnl {{{ check for devpoll mechanism support
77     iopoll_mechanism_devpoll=3
78     AC_DEFINE_UNQUOTED([__IOPOLL_MECHANISM_DEVPOLL],[$iopoll_mechanism_devpoll],[devpoll mechanism])
79     AC_COMPILE_IFELSE([AC_LANG_PROGRAM([#include <devpoll.h>])],[is_devpoll_mechanism_available="yes"],[is_devpoll_mechanism_available="no"])
80     if test "$is_devpoll_mechanism_available" = "yes" ; then
81     AC_DEFINE([HAVE_DEVPOLL_H],[1],[Define to 1 if you have the <devpoll.h> header file.])
82     fi
83     AC_COMPILE_IFELSE([AC_LANG_PROGRAM([#include <sys/devpoll.h>])],[is_devpoll_mechanism_available="yes"],[is_devpoll_mechanism_available="no"])
84     if test "$is_devpoll_mechanism_available" = "yes" ; then
85     AC_DEFINE([HAVE_SYS_DEVPOLL_H],[1],[Define to 1 if you have the <sys/devpoll.h> header file.])
86     fi
87     dnl }}}
88     dnl {{{ check for rtsigio mechanism support
89     iopoll_mechanism_rtsigio=4
90     AC_DEFINE_UNQUOTED([__IOPOLL_MECHANISM_RTSIGIO],[$iopoll_mechanism_rtsigio],[rtsigio mechanism])
91     AC_RUN_IFELSE([AC_LANG_PROGRAM([
92     #include <fcntl.h>
93     #ifdef F_SETSIG
94     main () { return 0; } /* F_SETSIG defined */
95     #else
96     main () { return 1; } /* F_SETSIG not defined */
97     #endif
98     ])],[is_rtsigio_mechanism_available="yes"],[is_rtsigio_mechanism_available="no"])
99     dnl }}}
100     dnl {{{ check for poll mechanism support
101     iopoll_mechanism_poll=5
102     AC_DEFINE_UNQUOTED([__IOPOLL_MECHANISM_POLL],[$iopoll_mechanism_poll],[poll mechanism])
103     AC_LINK_IFELSE([AC_LANG_FUNC_LINK_TRY([poll])],[is_poll_mechanism_available="yes"],[is_poll_mechanism_available="no"])
104     dnl }}}
105     dnl {{{ check for select mechanism support
106     iopoll_mechanism_select=6
107     AC_DEFINE_UNQUOTED([__IOPOLL_MECHANISM_SELECT],[$iopoll_mechanism_select],[select mechanism])
108     AC_LINK_IFELSE([AC_LANG_FUNC_LINK_TRY([select])],[is_select_mechanism_available="yes"],[is_select_mechanism_available="no"])
109     dnl }}}
110     dnl {{{ determine the optimal mechanism
111     optimal_iopoll_mechanism="none"
112     for mechanism in "kqueue" "epoll" "devpoll" "rtsigio" "poll" "select" ; do # order is important
113     eval "is_optimal_iopoll_mechanism_available=\$is_${mechanism}_mechanism_available"
114     if test "$is_optimal_iopoll_mechanism_available" = "yes" ; then
115     optimal_iopoll_mechanism="$mechanism"
116     break
117     fi
118     done
119     dnl }}}
120     dnl {{{ select between optimal mechanism and desired mechanism (if specified)
121     if test "$desired_iopoll_mechanism" = "none" ; then
122     if test "$optimal_iopoll_mechanism" = "none" ; then
123     AC_MSG_RESULT([none])
124     AC_MSG_ERROR([no iopoll mechanism found!])
125     else
126     selected_iopoll_mechanism=$optimal_iopoll_mechanism
127     AC_MSG_RESULT([$selected_iopoll_mechanism])
128     fi
129     else
130     eval "is_desired_iopoll_mechanism_available=\$is_${desired_iopoll_mechanism}_mechanism_available"
131     if test "$is_desired_iopoll_mechanism_available" = "yes" ; then
132     selected_iopoll_mechanism=$desired_iopoll_mechanism
133     AC_MSG_RESULT([$selected_iopoll_mechanism])
134     else
135     AC_MSG_RESULT([none])
136     AC_MSG_ERROR([desired iopoll mechanism, $desired_iopoll_mechanism, is not available])
137     fi
138     fi
139     dnl }}}
140     dnl {{{ postamble
141     eval "use_iopoll_mechanism=\$iopoll_mechanism_${selected_iopoll_mechanism}"
142     AC_DEFINE_UNQUOTED([USE_IOPOLL_MECHANISM],[$use_iopoll_mechanism],[use this iopoll mechanism])
143     dnl }}}
144     ])dnl }}}
145     dnl {{{ ax_arg_with_topiclen
146     AC_DEFUN([AX_ARG_WITH_TOPICLEN],[
147     AC_ARG_WITH([topiclen],[AC_HELP_STRING([--with-topiclen=<value>],[Set topic length (default 160).])],[topiclen="$withval"],[topiclen="160"])
148     AC_DEFINE_UNQUOTED([TOPICLEN],[($topiclen+1)],[Length of topics.])
149     ])dnl }}}
150     dnl {{{ ax_arg_with_nicklen
151     AC_DEFUN([AX_ARG_WITH_NICKLEN],[
152     AC_ARG_WITH([nicklen],[AC_HELP_STRING([--with-nicklen=<value>],[Set nickname length (default 9).])],[nicklen="$withval"],[nicklen="9"])
153     AC_DEFINE_UNQUOTED([NICKLEN],[($nicklen+1)],[Length of nicknames.])
154     ])dnl }}}
155     dnl {{{ ax_arg_with_lclient_heap_size
156     AC_DEFUN([AX_ARG_WITH_LCLIENT_HEAP_SIZE],[
157     AC_ARG_WITH([lclient-heap-size],[AC_HELP_STRING([--lclient-heap-size=<value>],[Set local client heap size (default 256).])],[lclient_heap_size="$withval"],[lclient_heap_size="256"])
158     AC_DEFINE_UNQUOTED([LCLIENT_HEAP_SIZE],[$lclient_heap_size],[Size of the local client heap.])
159     ])dnl }}}
160     dnl {{{ ax_arg_with_nickname_history_length
161     AC_DEFUN([AX_ARG_WITH_NICKNAME_HISTORY_LENGTH],[
162     AC_ARG_WITH([nickname-history-length],[AC_HELP_STRING([--nickname-history-length=<value>],[Set length of nickname history list (default 1500).])],[nickname_history_length="$withval"],[nickname_history_length="1500"])
163     AC_DEFINE_UNQUOTED([NICKNAMEHISTORYLENGTH],[$nickname_history_length],[Size of the nickname history list.])
164     ])dnl }}}
165     dnl {{{ ax_arg_with_client_heap_size
166     AC_DEFUN([AX_ARG_WITH_CLIENT_HEAP_SIZE],[
167     AC_ARG_WITH([client-heap-size],[AC_HELP_STRING([--client-heap-size=<value>],[Set client heap size (default 256).])],[client_heap_size="$withval"],[client_heap_size="256"])
168     AC_DEFINE_UNQUOTED([CLIENT_HEAP_SIZE],[$client_heap_size],[Size of the client heap.])
169     ])dnl }}}
170     dnl {{{ ax_arg_with_channel_heap_size
171     AC_DEFUN([AX_ARG_WITH_CHANNEL_HEAP_SIZE],[
172     AC_ARG_WITH([channel-heap-size],[AC_HELP_STRING([--channel-heap-size=<value>],[Set channel heap size (default 256).])],[channel_heap_size="$withval"],[channel_heap_size="256"])
173     AC_DEFINE_UNQUOTED([CHANNEL_HEAP_SIZE],[$channel_heap_size],[Size of the channel heap.])
174     ])dnl }}}
175     dnl {{{ ax_arg_with_dbuf_heap_size
176     AC_DEFUN([AX_ARG_WITH_DBUF_HEAP_SIZE],[
177     AC_ARG_WITH([dbuf-heap-size],[AC_HELP_STRING([--dbuf-heap-size=<value>],[Set dbuf heap size (default 64).])],[dbuf_heap_size="$withval"],[dbuf_heap_size="64"])
178     AC_DEFINE_UNQUOTED([DBUF_HEAP_SIZE],[$dbuf_heap_size],[Size of the dbuf heap.])
179     ])dnl }}}
180     dnl {{{ ax_arg_with_dnode_heap_size
181     AC_DEFUN([AX_ARG_WITH_DNODE_HEAP_SIZE],[
182     AC_ARG_WITH([dnode-heap-size],[AC_HELP_STRING([--dnode-heap-size=<value>],[Set dnode heap size (default 256).])],[dnode_heap_size="$withval"],[dnode_heap_size="256"])
183     AC_DEFINE_UNQUOTED([DNODE_HEAP_SIZE],[$dnode_heap_size],[Size of the dlink_node heap.])
184     ])dnl }}}
185     dnl {{{ ax_arg_with_ban_heap_size
186     AC_DEFUN([AX_ARG_WITH_BAN_HEAP_SIZE],[
187     AC_ARG_WITH([ban-heap-size],[AC_HELP_STRING([--ban-heap-size=<value>],[Set ban heap size (default 128).])],[ban_heap_size="$withval"],[ban_heap_size="128"])
188     AC_DEFINE_UNQUOTED([BAN_HEAP_SIZE],[$ban_heap_size],[Size of the ban heap.])
189     ])dnl }}}
190     dnl {{{ ax_arg_with_topic_heap_size
191     AC_DEFUN([AX_ARG_WITH_TOPIC_HEAP_SIZE],[
192     AC_ARG_WITH([topic-heap-size],[AC_HELP_STRING([--topic-heap-size=<value>],[Set topic heap size (default 256).])],[topic_heap_size="$withval"],[topic_heap_size="256"])
193     AC_DEFINE_UNQUOTED([TOPIC_HEAP_SIZE],[$topic_heap_size],[Size of the topic heap.])
194     ])dnl }}}
195     dnl {{{ ax_arg_with_ircd_heap_size
196     AC_DEFUN([AX_ARG_WITH_IRCD_HEAP_SIZE],[
197     AC_ARG_WITH([ircd-heap-size],[AC_HELP_STRING([--ircd-heap-size=<value>],[Set ircd heap size (default 8).])],[ircd_heap_size="$withval"],[ircd_heap_size="8"])
198     AC_DEFINE_UNQUOTED([IRCD_HEAP_SIZE],[$ircd_heap_size],[Size of the ircd heap.])
199     ])dnl }}}
200     dnl {{{ ax_arg_with_mqueue_heap_size
201     AC_DEFUN([AX_ARG_WITH_MQUEUE_HEAP_SIZE],[
202     AC_ARG_WITH([mqueue-heap-size],[AC_HELP_STRING([--mqueue-size=<value>],[Set mqueue heap size (default 256).])],[mqueue_heap_size="$withval"],[mqueue_heap_size="256"])
203     AC_DEFINE_UNQUOTED([MQUEUE_HEAP_SIZE],[$mqueue_heap_size],[Size of the floodserv mqueue heap.])
204     ])dnl }}}
205     dnl {{{ ax_arg_with_fmsg_heap_size
206     AC_DEFUN([AX_ARG_WITH_FMSG_HEAP_SIZE],[
207     AC_ARG_WITH([fmsg-heap-size],[AC_HELP_STRING([--fmsg-size=<value>],[Set fmsg heap size (default 256).])],[fmsg_heap_size="$withval"],[fmsg_heap_size="256"])
208     AC_DEFINE_UNQUOTED([FMSG_HEAP_SIZE],[$fmsg_heap_size],[Size of the floodserv fmsg heap.])
209     ])dnl }}}
210     dnl {{{ ax_arg_enable_efnet
211     AC_DEFUN([AX_ARG_ENABLE_EFNET],[
212     AC_ARG_ENABLE([efnet],[AC_HELP_STRING([--enable-efnet],[For IRCDs running on EFnet.])],[efnet="$enableval"],[efnet="no"])
213     if test "$efnet" = "yes" ; then
214     use_efnet="yes"
215     AC_DEFINE([EFNET],[1],[Define to 1 if this server will be an EFnet server.])
216     AC_DEFINE([TS5_ONLY],[1],[If Defined to 1 server links to your network must have a minimum of TS5.])
217     else
218     AC_DEFINE([INVARIANTS],[1],[Miscellaneous sanity checks for the IRCd. Makes it slightly slower])
219     use_efnet="no"
220     fi
221     AM_CONDITIONAL([EFNET],[test "$use_efnet" = "yes"])
222     ])dnl }}}
223     dnl {{{ ax_arg_enable_halfops
224     AC_DEFUN([AX_ARG_ENABLE_HALFOPS],[
225     AC_ARG_ENABLE([halfops],[AC_HELP_STRING([--enable-halfops],[Enable halfops support.])],[halfops="$enableval"],[halfops="no"])
226     if test "$halfops" = "yes" ; then
227     AC_DEFINE([HALFOPS],[1],[Define to 1 if you want halfops support.])
228     fi
229     ])dnl }}}
230     dnl {{{ ax_arg_enable_debugging
231     AC_DEFUN([AX_ARG_ENABLE_DEBUGGING],[
232     AC_ARG_ENABLE([debugging],[AC_HELP_STRING([--enable-debugging],[Enable debugging.])],[debugging="$enableval"],[debugging="no"])
233     if test "$debugging" = "yes" ; then
234     AC_DEFINE([DEBUG],[1],[Define to 1 to enable debugging.])
235     CFLAGS="$CFLAGS -Wall -Werror -g -O0"
236     else
237     AC_DEFINE([NDEBUG],[1],[Define to 1 to disable debugging.])
238     fi
239     ])dnl }}}
240     dnl {{{ ax_arg_enable_warnings
241     AC_DEFUN([AX_ARG_ENABLE_WARNINGS],[
242     AC_ARG_ENABLE([warnings],[AC_HELP_STRING([--enable-warnings],[Enable compiler warnings.])],[warnings="$enableval"],[warnings="no"])
243     if test "$warnings" = "yes" ; then
244     CFLAGS="-Wcast-qual -Wmissing-declarations -Wmissing-prototypes -Wnested-externs -Wredundant-decls -Wshadow -Wwrite-strings -Wno-unused"
245     fi
246     ])dnl }}}
247     dnl {{{ ax_arg_enable_syslog
248     AC_DEFUN([AX_ARG_ENABLE_SYSLOG],[
249     AC_CHECK_HEADERS([syslog.h sys/syslog.h])
250     AC_ARG_ENABLE([syslog],[AC_HELP_STRING([--enable-syslog="EVENTS"],[Enable syslog for events: users oper (space separated in quotes; default: disabled).])],[syslog="$enableval"],[syslog="no"])
251     if test "$enableval" != "no" ; then
252     for option in $enableval ; do
253     case "$option" in
254     users) AC_DEFINE([SYSLOG_USERS],[1],[Send user log stuff to syslog.]) ;;
255     oper) AC_DEFINE([SYSLOG_OPER],[1],[Send oper log stuff to syslog.]) ;;
256     yes) : ;;
257     *) AC_MSG_ERROR([invalid value for --enable-syslog: $option]) ;;
258     esac
259     done
260     AC_DEFINE([USE_SYSLOG],[1],[Define to 1 if you want to use syslog.])
261     fi
262     ])dnl }}}
263     dnl {{{ ax_arg_with_syslog_facility
264     AC_DEFUN([AX_ARG_WITH_SYSLOG],[
265     AC_ARG_WITH([syslog-facility],[AC_HELP_STRING([--with-syslog-facility=LOG],[Define the syslog facility to use (default: LOG_LOCAL4)])],[syslog_facility="$withval"],[syslog_facility="LOG_LOCAL4"])
266     AC_DEFINE_UNQUOTED([LOG_FACILITY],[$syslog_facility],[Set to syslog facility to use.])
267     ])dnl }}}
268     dnl {{{ ac_define_dir
269     dnl http://autoconf-archive.cryp.to/ac_define_dir.html
270     AC_DEFUN([AC_DEFINE_DIR], [
271     prefix_NONE=
272     exec_prefix_NONE=
273     test "x$prefix" = xNONE && prefix_NONE=yes && prefix=$ac_default_prefix
274     test "x$exec_prefix" = xNONE && exec_prefix_NONE=yes && exec_prefix=$prefix
275     eval ac_define_dir="\"[$]$2\""
276     eval ac_define_dir="\"$ac_define_dir\""
277     AC_SUBST($1, "$ac_define_dir")
278     AC_DEFINE_UNQUOTED($1, "$ac_define_dir", [$3])
279     test "$prefix_NONE" && prefix=NONE
280     test "$exec_prefix_NONE" && exec_prefix=NONE
281     ])dnl }}}
282     ]) dnl }}}

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