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

Comparing:
ircd-hybrid-7.2/acinclude.m4 (file contents), Revision 948 by michael, Tue Jul 21 17:34:06 2009 UTC vs.
ircd-hybrid/trunk/acinclude.m4 (file contents), Revision 2491 by michael, Fri Oct 25 16:55:01 2013 UTC

#	Line 2 | Line 2 | dnl Inspired by work Copyright (C) 2006
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_CHECK_FUNC(getaddrinfo, [], AC_SEARCH_LIBS(getaddrinfo, nsl))
6	+	AC_CHECK_FUNC(getnameinfo, [], AC_SEARCH_LIBS(getnameinfo, nsl))
7		AC_SEARCH_LIBS([socket],[socket],,[AC_MSG_ERROR([socket library not found])])
6	–	AC_CHECK_FUNCS([inet_aton inet_ntop inet_pton])
8		AC_CHECK_TYPES([struct sockaddr_in, struct sockaddr_storage, struct addrinfo],,,[#include <sys/types.h>
9		#include <sys/socket.h>
10		#include <netdb.h>
#	Line 13 | Line 14 | AC_DEFUN([AX_CHECK_LIB_IPV4],[
14		])dnl }}}
15		dnl {{{ ax_check_lib_ipv6
16		AC_DEFUN([AX_CHECK_LIB_IPV6],[
17	<	AC_CHECK_TYPES([struct sockaddr_in6],,[AC_DEFINE([IPV6],[1],[Define to 1 if you have IPv6 support.])],,[#include <sys/types.h>
17	<	<sys/socket.h>])
17	>	AC_CHECK_TYPE([struct sockaddr_in6],[AC_DEFINE([IPV6],[1],[Define to 1 if you have IPv6 support.])],,[#include <netinet/in.h>])
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"])
24	>	AC_ARG_ENABLE([kqueue], [AS_HELP_STRING([--enable-kqueue], [Force kqueue usage.])], [desired_iopoll_mechanism="kqueue"])
25	>	AC_ARG_ENABLE([epoll],  [AS_HELP_STRING([--enable-epoll],  [Force epoll usage.])],  [desired_iopoll_mechanism="epoll"])
26	>	AC_ARG_ENABLE([devpoll],[AS_HELP_STRING([--enable-devpoll],[Force devpoll usage.])],[desired_iopoll_mechanism="devpoll"])
27	>	AC_ARG_ENABLE([poll],   [AS_HELP_STRING([--enable-poll],   [Force poll usage.])],   [desired_iopoll_mechanism="poll"])
28	>	AC_ARG_ENABLE([select], [AS_HELP_STRING([--enable-select], [Force select usage.])], [desired_iopoll_mechanism="select"])
29		dnl }}}
30		dnl {{{ preamble
31		AC_MSG_CHECKING([for optimal/desired iopoll mechanism])
#	Line 41 | Line 40 | AC_DEFUN([AX_ARG_ENABLE_IOLOOP_MECHANISM
40		dnl {{{ check for epoll oechanism support
41		iopoll_mechanism_epoll=2
42		AC_DEFINE_UNQUOTED([__IOPOLL_MECHANISM_EPOLL],[$iopoll_mechanism_epoll],[epoll mechanism])
43	<	AC_RUN_IFELSE([
43	>	AC_RUN_IFELSE([AC_LANG_PROGRAM([[
44		#include <sys/epoll.h>
45		#include <sys/syscall.h>
46		#if defined(__stub_epoll_create) || defined(__stub___epoll_create) || defined(EPOLL_NEED_BODY)
#	Line 70 | Line 69 | AC_DEFUN([AX_ARG_ENABLE_IOLOOP_MECHANISM
69		#endif
70		_syscall1(int, epoll_create, int, size)
71		#endif
72	<	main() { return epoll_create(256) == -1 ? 1 : 0; }
73	<	],[is_epoll_mechanism_available="yes"],[is_epoll_mechanism_available="no"])
72	>	]], [[ return epoll_create(256) == -1 ? 1 : 0 ]])],
73	>	[is_epoll_mechanism_available="yes"],[is_epoll_mechanism_available="no"])
74		dnl }}}
75		dnl {{{ check for devpoll mechanism support
76		iopoll_mechanism_devpoll=3
#	Line 85 | Line 84 | main() { return epoll_create(256) == -1
84		AC_DEFINE([HAVE_SYS_DEVPOLL_H],[1],[Define to 1 if you have the <sys/devpoll.h> header file.])
85		fi
86		dnl }}}
88	–	dnl {{{ check for rtsigio mechanism support
89	–	iopoll_mechanism_rtsigio=4
90	–	AC_DEFINE_UNQUOTED([__IOPOLL_MECHANISM_RTSIGIO],[$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 }}}
87		dnl {{{ check for poll mechanism support
88	<	iopoll_mechanism_poll=5
88	>	iopoll_mechanism_poll=4
89		AC_DEFINE_UNQUOTED([__IOPOLL_MECHANISM_POLL],[$iopoll_mechanism_poll],[poll mechanism])
90		AC_LINK_IFELSE([AC_LANG_FUNC_LINK_TRY([poll])],[is_poll_mechanism_available="yes"],[is_poll_mechanism_available="no"])
91		dnl }}}
92		dnl {{{ check for select mechanism support
93	<	iopoll_mechanism_select=6
93	>	iopoll_mechanism_select=5
94		AC_DEFINE_UNQUOTED([__IOPOLL_MECHANISM_SELECT],[$iopoll_mechanism_select],[select mechanism])
95		AC_LINK_IFELSE([AC_LANG_FUNC_LINK_TRY([select])],[is_select_mechanism_available="yes"],[is_select_mechanism_available="no"])
96		dnl }}}
97		dnl {{{ determine the optimal mechanism
98		optimal_iopoll_mechanism="none"
99	<	for mechanism in "kqueue" "epoll" "devpoll" "rtsigio" "poll" "select" ; do # order is important
99	>	for mechanism in "kqueue" "epoll" "devpoll" "poll" "select" ; do # order is important
100		eval "is_optimal_iopoll_mechanism_available=\$is_${mechanism}_mechanism_available"
101		if test "$is_optimal_iopoll_mechanism_available" = "yes" ; then
102		optimal_iopoll_mechanism="$mechanism"
#	Line 142 | Line 129 | main () { return 1; } /* F_SETSIG not de
129		AC_DEFINE_UNQUOTED([USE_IOPOLL_MECHANISM],[$use_iopoll_mechanism],[use this iopoll mechanism])
130		dnl }}}
131		])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_enable_efnet
156	–	AC_DEFUN([AX_ARG_ENABLE_EFNET],[
157	–	AC_ARG_ENABLE([efnet],[AC_HELP_STRING([--enable-efnet],[For IRCDs running on EFnet.])],[efnet="$enableval"],[efnet="no"])
158	–	if test "$efnet" = "yes" ; then
159	–	use_efnet="yes"
160	–	AC_DEFINE([EFNET],[1],[Define to 1 if this server will be an EFnet server.])
161	–	AC_DEFINE([TS5_ONLY],[1],[If Defined to 1 server links to your network must have a minimum of TS5.])
162	–	else
163	–	AC_DEFINE([INVARIANTS],[1],[Miscellaneous sanity checks for the IRCd. Makes it slightly slower])
164	–	use_efnet="no"
165	–	fi
166	–	AM_CONDITIONAL([EFNET],[test "$use_efnet" = "yes"])
167	–	])dnl }}}
132		dnl {{{ ax_arg_enable_halfops
133		AC_DEFUN([AX_ARG_ENABLE_HALFOPS],[
134	<	AC_ARG_ENABLE([halfops],[AC_HELP_STRING([--enable-halfops],[Enable halfops support.])],[halfops="$enableval"],[halfops="no"])
134	>	AC_ARG_ENABLE([halfops],[AS_HELP_STRING([--enable-halfops],[Enable halfops support.])],[halfops="$enableval"],[halfops="no"])
135		if test "$halfops" = "yes" ; then
136		AC_DEFINE([HALFOPS],[1],[Define to 1 if you want halfops support.])
137		fi
138		])dnl }}}
139		dnl {{{ ax_arg_enable_debugging
140		AC_DEFUN([AX_ARG_ENABLE_DEBUGGING],[
141	<	AC_ARG_ENABLE([debugging],[AC_HELP_STRING([--enable-debugging],[Enable debugging.])],[debugging="$enableval"],[debugging="no"])
141	>	AC_ARG_ENABLE([debugging],[AS_HELP_STRING([--enable-debugging],[Enable debugging.])],[debugging="$enableval"],[debugging="no"])
142		if test "$debugging" = "yes" ; then
143	<	AC_DEFINE([DEBUG],[1],[Define to 1 to enable debugging.])
180	<	CFLAGS="$CFLAGS -Wall -Werror -g -O0"
181	<	else
182	<	AC_DEFINE([NDEBUG],[1],[Define to 1 to disable debugging.])
143	>	CFLAGS="-Wall -g -O0"
144		fi
145		])dnl }}}
146		dnl {{{ ax_arg_enable_warnings
147		AC_DEFUN([AX_ARG_ENABLE_WARNINGS],[
148	<	AC_ARG_ENABLE([warnings],[AC_HELP_STRING([--enable-warnings],[Enable compiler warnings.])],[warnings="$enableval"],[warnings="no"])
148	>	AC_ARG_ENABLE([warnings],[AS_HELP_STRING([--enable-warnings],[Enable compiler warnings.])],[warnings="$enableval"],[warnings="no"])
149		if test "$warnings" = "yes" ; then
150	<	CFLAGS="-Wall -Wcast-qual -Wmissing-declarations -Wmissing-prototypes -Wnested-externs -Wredundant-decls -Wshadow -Wwrite-strings -Wno-unused"
150	>	AX_APPEND_COMPILE_FLAGS([-Wall])
151	>	AX_APPEND_COMPILE_FLAGS([-Wextra])
152	>	AX_APPEND_COMPILE_FLAGS([-Wno-unused])
153	>	AX_APPEND_COMPILE_FLAGS([-Wcast-qual])
154	>	AX_APPEND_COMPILE_FLAGS([-Wcast-align])
155	>	AX_APPEND_COMPILE_FLAGS([-Wbad-function-cast])
156	>	AX_APPEND_COMPILE_FLAGS([-Wmissing-declarations])
157	>	AX_APPEND_COMPILE_FLAGS([-Wmissing-prototypes])
158	>	AX_APPEND_COMPILE_FLAGS([-Wnested-externs])
159	>	AX_APPEND_COMPILE_FLAGS([-Wredundant-decls])
160	>	AX_APPEND_COMPILE_FLAGS([-Wshadow])
161	>	AX_APPEND_COMPILE_FLAGS([-Wwrite-strings])
162	>	AX_APPEND_COMPILE_FLAGS([-Wundef])
163		fi
164		])dnl }}}
192	–	dnl {{{ ax_arg_enable_syslog
193	–	AC_DEFUN([AX_ARG_ENABLE_SYSLOG],[
194	–	AC_CHECK_HEADERS([syslog.h sys/syslog.h])
195	–	AC_ARG_ENABLE([syslog],[AC_HELP_STRING([--enable-syslog="EVENTS"],[Enable syslog for events: users oper (space separated in quotes; default: disabled).])],[syslog="$enableval"],[syslog="no"])
196	–	if test "$enableval" != "no" ; then
197	–	for option in $enableval ; do
198	–	case "$option" in
199	–	users) AC_DEFINE([SYSLOG_USERS],[1],[Send user log stuff to syslog.]) ;;
200	–	oper) AC_DEFINE([SYSLOG_OPER],[1],[Send oper log stuff to syslog.]) ;;
201	–	yes) : ;;
202	–	*) AC_MSG_ERROR([invalid value for --enable-syslog: $option]) ;;
203	–	esac
204	–	done
205	–	AC_DEFINE([USE_SYSLOG],[1],[Define to 1 if you want to use syslog.])
206	–	fi
207	–	])dnl }}}
208	–	dnl {{{ ax_arg_with_syslog_facility
209	–	AC_DEFUN([AX_ARG_WITH_SYSLOG],[
210	–	AC_ARG_WITH([syslog-facility],[AC_HELP_STRING([--with-syslog-facility=LOG],[Define the syslog facility to use (default: LOG_LOCAL4)])],[syslog_facility="$withval"],[syslog_facility="LOG_LOCAL4"])
211	–	AC_DEFINE_UNQUOTED([LOG_FACILITY],[$syslog_facility],[Set to syslog facility to use.])
212	–	])dnl }}}
165		dnl {{{ ac_define_dir
166		dnl http://autoconf-archive.cryp.to/ac_define_dir.html
167		AC_DEFUN([AC_DEFINE_DIR], [

Comparing:
ircd-hybrid-7.2/acinclude.m4 (property svn:eol-style), Revision 948 by michael, Tue Jul 21 17:34:06 2009 UTC vs.
ircd-hybrid/trunk/acinclude.m4 (property svn:eol-style), Revision 2491 by michael, Fri Oct 25 16:55:01 2013 UTC

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