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root/svn/ircd-hybrid/trunk/acinclude.m4

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ircd-hybrid-7.2/acinclude.m4 (file contents), Revision 923 by michael, Mon Nov 12 19:15:27 2007 UTC vs.
ircd-hybrid/trunk/acinclude.m4 (file contents), Revision 1654 by michael, Fri Nov 16 19:39:37 2012 UTC

#	Line 3 | Line 3 | 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_SEARCH_LIBS([inet_ntoa], [nsl])
7	+	AC_SEARCH_LIBS([inet_aton], [resolv])
8		AC_CHECK_FUNCS([inet_aton inet_ntop inet_pton])
9	<	AC_CHECK_TYPES([struct sockaddr_in, struct sockaddr_storage, struct addrinfo],,,[#include <netdb.h>])
10	<	AC_CHECK_MEMBERS([struct sockaddr_in.sin_len],,,[#include <netdb.h>])
9	>	AC_CHECK_TYPES([struct sockaddr_in, struct sockaddr_storage, struct addrinfo],,,[#include <sys/types.h>
10	>	#include <sys/socket.h>
11	>	#include <netdb.h>
12	>	])
13	>	AC_CHECK_MEMBERS([struct sockaddr_in.sin_len],,,[#include <sys/types.h>
14	>	<sys/socket.h>])
15		])dnl }}}
16		dnl {{{ ax_check_lib_ipv6
17		AC_DEFUN([AX_CHECK_LIB_IPV6],[
18	<	AC_CHECK_TYPES([struct sockaddr_in6],,[AC_DEFINE([IPV6],[1],[Define to 1 if you have IPv6 support.])],,[#include <netdb.h>])
18	>	AC_CHECK_TYPE([struct sockaddr_in6],[AC_DEFINE([IPV6],[1],[Define to 1 if you have IPv6 support.])],,[#include <netinet/in.h>])
19		])dnl }}}
20		dnl {{{ ax_arg_enable_ioloop_mechanism (FIXME)
21		AC_DEFUN([AX_ARG_ENABLE_IOLOOP_MECHANISM],[
22		dnl {{{ allow the user to specify desired mechanism
23		desired_iopoll_mechanism="none"
24		dnl FIXME need to handle arguments a bit better (see ac_arg_disable_block_alloc)
25	<	AC_ARG_ENABLE([kqueue], [AC_HELP_STRING([--enable-kqueue], [Force kqueue usage.])], [desired_iopoll_mechanism="kqueue"])
26	<	AC_ARG_ENABLE([epoll],  [AC_HELP_STRING([--enable-epoll],  [Force epoll usage.])],  [desired_iopoll_mechanism="epoll"])
27	<	AC_ARG_ENABLE([devpoll],[AC_HELP_STRING([--enable-devpoll],[Force devpoll usage.])],[desired_iopoll_mechanism="devpoll"])
28	<	AC_ARG_ENABLE([rtsigio],[AC_HELP_STRING([--enable-rtsigio],[Force rtsigio usage.])],[desired_iopoll_mechanism="rtsigio"])
29	<	AC_ARG_ENABLE([poll],   [AC_HELP_STRING([--enable-poll],   [Force poll usage.])],   [desired_iopoll_mechanism="poll"])
30	<	AC_ARG_ENABLE([select], [AC_HELP_STRING([--enable-select], [Force select usage.])], [desired_iopoll_mechanism="select"])
25	>	AC_ARG_ENABLE([kqueue], [AS_HELP_STRING([--enable-kqueue], [Force kqueue usage.])], [desired_iopoll_mechanism="kqueue"])
26	>	AC_ARG_ENABLE([epoll],  [AS_HELP_STRING([--enable-epoll],  [Force epoll usage.])],  [desired_iopoll_mechanism="epoll"])
27	>	AC_ARG_ENABLE([devpoll],[AS_HELP_STRING([--enable-devpoll],[Force devpoll usage.])],[desired_iopoll_mechanism="devpoll"])
28	>	AC_ARG_ENABLE([rtsigio],[AS_HELP_STRING([--enable-rtsigio],[Force rtsigio usage.])],[desired_iopoll_mechanism="rtsigio"])
29	>	AC_ARG_ENABLE([poll],   [AS_HELP_STRING([--enable-poll],   [Force poll usage.])],   [desired_iopoll_mechanism="poll"])
30	>	AC_ARG_ENABLE([select], [AS_HELP_STRING([--enable-select], [Force select usage.])], [desired_iopoll_mechanism="select"])
31		dnl }}}
32		dnl {{{ preamble
33		AC_MSG_CHECKING([for optimal/desired iopoll mechanism])
#	Line 36 | Line 42 | AC_DEFUN([AX_ARG_ENABLE_IOLOOP_MECHANISM
42		dnl {{{ check for epoll oechanism support
43		iopoll_mechanism_epoll=2
44		AC_DEFINE_UNQUOTED([__IOPOLL_MECHANISM_EPOLL],[$iopoll_mechanism_epoll],[epoll mechanism])
45	<	AC_RUN_IFELSE([
45	>	AC_RUN_IFELSE([AC_LANG_PROGRAM([[
46		#include <sys/epoll.h>
47		#include <sys/syscall.h>
48		#if defined(__stub_epoll_create) || defined(__stub___epoll_create) || defined(EPOLL_NEED_BODY)
#	Line 65 | Line 71 | AC_DEFUN([AX_ARG_ENABLE_IOLOOP_MECHANISM
71		#endif
72		_syscall1(int, epoll_create, int, size)
73		#endif
74	<	main() { return epoll_create(256) == -1 ? 1 : 0; }
75	<	],[is_epoll_mechanism_available="yes"],[is_epoll_mechanism_available="no"])
74	>	]], [[ return epoll_create(256) == -1 ? 1 : 0 ]])],
75	>	[is_epoll_mechanism_available="yes"],[is_epoll_mechanism_available="no"])
76		dnl }}}
77		dnl {{{ check for devpoll mechanism support
78		iopoll_mechanism_devpoll=3
#	Line 83 | Line 89 | main() { return epoll_create(256) == -1
89		dnl {{{ check for rtsigio mechanism support
90		iopoll_mechanism_rtsigio=4
91		AC_DEFINE_UNQUOTED([__IOPOLL_MECHANISM_RTSIGIO],[$iopoll_mechanism_rtsigio],[rtsigio mechanism])
92	<	AC_RUN_IFELSE([AC_LANG_PROGRAM([
92	>	AC_RUN_IFELSE([AC_LANG_PROGRAM([[
93	>	#define _GNU_SOURCE
94		#include <fcntl.h>
95	+	static unsigned int have_f_setsig = 0;
96	+	]], [[
97		#ifdef F_SETSIG
98	<	main () { return 0; } /* F_SETSIG defined */
90	<	#else
91	<	main () { return 1; } /* F_SETSIG not defined */
98	>	have_f_setsig = 1;
99		#endif
100	<	])],[is_rtsigio_mechanism_available="yes"],[is_rtsigio_mechanism_available="no"])
100	>	return have_f_setsig == 0;
101	>	]])], [is_rtsigio_mechanism_available="yes"],[is_rtsigio_mechanism_available="no"])
102		dnl }}}
103		dnl {{{ check for poll mechanism support
104		iopoll_mechanism_poll=5
#	Line 139 | Line 147 | main () { return 1; } /* F_SETSIG not de
147		])dnl }}}
148		dnl {{{ ax_arg_with_topiclen
149		AC_DEFUN([AX_ARG_WITH_TOPICLEN],[
150	<	AC_ARG_WITH([topiclen],[AC_HELP_STRING([--with-topiclen=<value>],[Set topic length (default 160).])],[topiclen="$withval"],[topiclen="160"])
151	<	AC_DEFINE_UNQUOTED([TOPICLEN],[($topiclen+1)],[Length of topics.])
150	>	AC_ARG_WITH([topiclen],[AS_HELP_STRING([--with-topiclen=<value>],[Set topic length (default 160).])],[topiclen="$withval"],[topiclen="160"])
151	>	AC_DEFINE_UNQUOTED([TOPICLEN],[($topiclen)],[Length of topics.])
152		])dnl }}}
153		dnl {{{ ax_arg_with_nicklen
154		AC_DEFUN([AX_ARG_WITH_NICKLEN],[
155	<	AC_ARG_WITH([nicklen],[AC_HELP_STRING([--with-nicklen=<value>],[Set nickname length (default 9).])],[nicklen="$withval"],[nicklen="9"])
156	<	AC_DEFINE_UNQUOTED([NICKLEN],[($nicklen+1)],[Length of nicknames.])
149	<	])dnl }}}
150	<	dnl {{{ ax_arg_with_lclient_heap_size
151	<	AC_DEFUN([AX_ARG_WITH_LCLIENT_HEAP_SIZE],[
152	<	AC_ARG_WITH([lclient-heap-size],[AC_HELP_STRING([--lclient-heap-size=<value>],[Set local client heap size (default 256).])],[lclient_heap_size="$withval"],[lclient_heap_size="256"])
153	<	AC_DEFINE_UNQUOTED([LCLIENT_HEAP_SIZE],[$lclient_heap_size],[Size of the local client heap.])
154	<	])dnl }}}
155	<	dnl {{{ ax_arg_with_nickname_history_length
156	<	AC_DEFUN([AX_ARG_WITH_NICKNAME_HISTORY_LENGTH],[
157	<	AC_ARG_WITH([nickname-history-length],[AC_HELP_STRING([--nickname-history-length=<value>],[Set length of nickname history list (default 1500).])],[nickname_history_length="$withval"],[nickname_history_length="1500"])
158	<	AC_DEFINE_UNQUOTED([NICKNAMEHISTORYLENGTH],[$nickname_history_length],[Size of the nickname history list.])
159	<	])dnl }}}
160	<	dnl {{{ ax_arg_with_client_heap_size
161	<	AC_DEFUN([AX_ARG_WITH_CLIENT_HEAP_SIZE],[
162	<	AC_ARG_WITH([client-heap-size],[AC_HELP_STRING([--client-heap-size=<value>],[Set client heap size (default 256).])],[client_heap_size="$withval"],[client_heap_size="256"])
163	<	AC_DEFINE_UNQUOTED([CLIENT_HEAP_SIZE],[$client_heap_size],[Size of the client heap.])
164	<	])dnl }}}
165	<	dnl {{{ ax_arg_with_channel_heap_size
166	<	AC_DEFUN([AX_ARG_WITH_CHANNEL_HEAP_SIZE],[
167	<	AC_ARG_WITH([channel-heap-size],[AC_HELP_STRING([--channel-heap-size=<value>],[Set channel heap size (default 256).])],[channel_heap_size="$withval"],[channel_heap_size="256"])
168	<	AC_DEFINE_UNQUOTED([CHANNEL_HEAP_SIZE],[$channel_heap_size],[Size of the channel heap.])
169	<	])dnl }}}
170	<	dnl {{{ ax_arg_with_dbuf_heap_size
171	<	AC_DEFUN([AX_ARG_WITH_DBUF_HEAP_SIZE],[
172	<	AC_ARG_WITH([dbuf-heap-size],[AC_HELP_STRING([--dbuf-heap-size=<value>],[Set dbuf heap size (default 64).])],[dbuf_heap_size="$withval"],[dbuf_heap_size="64"])
173	<	AC_DEFINE_UNQUOTED([DBUF_HEAP_SIZE],[$dbuf_heap_size],[Size of the dbuf heap.])
174	<	])dnl }}}
175	<	dnl {{{ ax_arg_with_dnode_heap_size
176	<	AC_DEFUN([AX_ARG_WITH_DNODE_HEAP_SIZE],[
177	<	AC_ARG_WITH([dnode-heap-size],[AC_HELP_STRING([--dnode-heap-size=<value>],[Set dnode heap size (default 256).])],[dnode_heap_size="$withval"],[dnode_heap_size="256"])
178	<	AC_DEFINE_UNQUOTED([DNODE_HEAP_SIZE],[$dnode_heap_size],[Size of the dlink_node heap.])
179	<	])dnl }}}
180	<	dnl {{{ ax_arg_with_ban_heap_size
181	<	AC_DEFUN([AX_ARG_WITH_BAN_HEAP_SIZE],[
182	<	AC_ARG_WITH([ban-heap-size],[AC_HELP_STRING([--ban-heap-size=<value>],[Set ban heap size (default 128).])],[ban_heap_size="$withval"],[ban_heap_size="128"])
183	<	AC_DEFINE_UNQUOTED([BAN_HEAP_SIZE],[$ban_heap_size],[Size of the ban heap.])
184	<	])dnl }}}
185	<	dnl {{{ ax_arg_with_topic_heap_size
186	<	AC_DEFUN([AX_ARG_WITH_TOPIC_HEAP_SIZE],[
187	<	AC_ARG_WITH([topic-heap-size],[AC_HELP_STRING([--topic-heap-size=<value>],[Set topic heap size (default 256).])],[topic_heap_size="$withval"],[topic_heap_size="256"])
188	<	AC_DEFINE_UNQUOTED([TOPIC_HEAP_SIZE],[$topic_heap_size],[Size of the topic heap.])
189	<	])dnl }}}
190	<	dnl {{{ ax_arg_enable_efnet
191	<	AC_DEFUN([AX_ARG_ENABLE_EFNET],[
192	<	AC_ARG_ENABLE([efnet],[AC_HELP_STRING([--enable-efnet],[For IRCDs running on EFnet.])],[efnet="$enableval"],[efnet="no"])
193	<	if test "$efnet" = "yes" ; then
194	<	use_efnet="yes"
195	<	AC_DEFINE([EFNET],[1],[Define to 1 if this server will be an EFnet server.])
196	<	AC_DEFINE([TS5_ONLY],[1],[If Defined to 1 server links to your network must have a minimum of TS5.])
197	<	else
198	<	AC_DEFINE([INVARIANTS],[1],[Miscellaneous sanity checks for the IRCd. Makes it slightly slower])
199	<	use_efnet="no"
200	<	fi
201	<	AM_CONDITIONAL([EFNET],[test "$use_efnet" = "yes"])
155	>	AC_ARG_WITH([nicklen],[AS_HELP_STRING([--with-nicklen=<value>],[Set nickname length (default 9).])],[nicklen="$withval"],[nicklen="9"])
156	>	AC_DEFINE_UNQUOTED([NICKLEN],[($nicklen)],[Length of nicknames.])
157		])dnl }}}
158		dnl {{{ ax_arg_enable_halfops
159		AC_DEFUN([AX_ARG_ENABLE_HALFOPS],[
160	<	AC_ARG_ENABLE([halfops],[AC_HELP_STRING([--enable-halfops],[Enable halfops support.])],[halfops="$enableval"],[halfops="no"])
160	>	AC_ARG_ENABLE([halfops],[AS_HELP_STRING([--enable-halfops],[Enable halfops support.])],[halfops="$enableval"],[halfops="no"])
161		if test "$halfops" = "yes" ; then
162		AC_DEFINE([HALFOPS],[1],[Define to 1 if you want halfops support.])
163		fi
164		])dnl }}}
165		dnl {{{ ax_arg_enable_debugging
166		AC_DEFUN([AX_ARG_ENABLE_DEBUGGING],[
167	<	AC_ARG_ENABLE([debugging],[AC_HELP_STRING([--enable-debugging],[Enable debugging.])],[debugging="$enableval"],[debugging="no"])
167	>	AC_ARG_ENABLE([debugging],[AS_HELP_STRING([--enable-debugging],[Enable debugging.])],[debugging="$enableval"],[debugging="no"])
168		if test "$debugging" = "yes" ; then
169	<	AC_DEFINE([DEBUG],[1],[Define to 1 to enable debugging.])
215	<	CFLAGS="$CFLAGS -Wall -Werror -g -O0"
216	<	else
217	<	AC_DEFINE([NDEBUG],[1],[Define to 1 to disable debugging.])
169	>	CFLAGS="-Wall -g -O0"
170		fi
171		])dnl }}}
172		dnl {{{ ax_arg_enable_warnings
173		AC_DEFUN([AX_ARG_ENABLE_WARNINGS],[
174	<	AC_ARG_ENABLE([warnings],[AC_HELP_STRING([--enable-warnings],[Enable compiler warnings.])],[warnings="$enableval"],[warnings="no"])
174	>	AC_ARG_ENABLE([warnings],[AS_HELP_STRING([--enable-warnings],[Enable compiler warnings.])],[warnings="$enableval"],[warnings="no"])
175		if test "$warnings" = "yes" ; then
176	<	CFLAGS="-Wcast-qual -Wmissing-declarations -Wmissing-prototypes -Wnested-externs -Wredundant-decls -Wshadow -Wwrite-strings -Wno-unused"
176	>	CFLAGS="-Wall -Wextra -Wno-unused -Wcast-qual -Wcast-align -Wbad-function-cast -Wmissing-declarations -Wmissing-prototypes -Wnested-externs -Wredundant-decls -Wshadow -Wwrite-strings -Wundef"
177		fi
178		])dnl }}}
227	–	dnl {{{ ax_arg_enable_syslog
228	–	AC_DEFUN([AX_ARG_ENABLE_SYSLOG],[
229	–	AC_CHECK_HEADERS([syslog.h sys/syslog.h])
230	–	AC_ARG_ENABLE([syslog],[AC_HELP_STRING([--enable-syslog="EVENTS"],[Enable syslog for events: users oper (space separated in quotes; default: disabled).])],[syslog="$enableval"],[syslog="no"])
231	–	if test "$enableval" != "no" ; then
232	–	for option in $enableval ; do
233	–	case "$option" in
234	–	users) AC_DEFINE([SYSLOG_USERS],[1],[Send user log stuff to syslog.]) ;;
235	–	oper) AC_DEFINE([SYSLOG_OPER],[1],[Send oper log stuff to syslog.]) ;;
236	–	yes) : ;;
237	–	*) AC_MSG_ERROR([invalid value for --enable-syslog: $option]) ;;
238	–	esac
239	–	done
240	–	AC_DEFINE([USE_SYSLOG],[1],[Define to 1 if you want to use syslog.])
241	–	fi
242	–	])dnl }}}
243	–	dnl {{{ ax_arg_with_syslog_facility
244	–	AC_DEFUN([AX_ARG_WITH_SYSLOG],[
245	–	AC_ARG_WITH([syslog-facility],[AC_HELP_STRING([--with-syslog-facility=LOG],[Define the syslog facility to use (default: LOG_LOCAL4)])],[syslog_facility="$withval"],[syslog_facility="LOG_LOCAL4"])
246	–	AC_DEFINE_UNQUOTED([LOG_FACILITY],[$syslog_facility],[Set to syslog facility to use.])
247	–	])dnl }}}
179		dnl {{{ ac_define_dir
180		dnl http://autoconf-archive.cryp.to/ac_define_dir.html
181		AC_DEFUN([AC_DEFINE_DIR], [

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