2 # ngIRCd -- The Next Generation IRC Daemon
3 # Copyright (c)2001-2003 by Alexander Barton (alex@barton.de)
5 # This program is free software; you can redistribute it and/or modify
6 # it under the terms of the GNU General Public License as published by
7 # the Free Software Foundation; either version 2 of the License, or
8 # (at your option) any later version.
9 # Please read the file COPYING, README and AUTHORS for more information.
11 # $Id: configure.in,v 1.99 2003/12/31 17:31:03 alex Exp $
14 # -- Initialisierung --
17 AC_INIT(ngircd, CVSHEAD)
18 AC_CONFIG_SRCDIR(src/ngircd/ngircd.c)
21 AM_CONFIG_HEADER(src/config.h)
23 # -- Templates fuer config.h --
25 AH_TEMPLATE([DEBUG], [Define if debug-mode should be enabled])
26 AH_TEMPLATE([HAVE_socklen_t], [Define if socklen_t exists])
27 AH_TEMPLATE([SNIFFER], [Define if IRC sniffer should be enabled])
28 AH_TEMPLATE([STRICT_RFC], [Define if ngIRCd should behave strict RFC compliant])
29 AH_TEMPLATE([SYSLOG], [Define if syslog should be used for logging])
30 AH_TEMPLATE([ZLIB], [Define if zlib compression should be enabled])
31 AH_TEMPLATE([TCPWRAP], [Define if TCP wrappers should be used])
32 AH_TEMPLATE([IRCPLUS], [Define if IRC+ protocol should be used])
33 AH_TEMPLATE([RENDEZVOUS], [Define if Rendezvous support should be included])
34 AH_TEMPLATE([IDENTAUTH], [Define if the server should do IDENT requests])
36 AH_TEMPLATE([TARGET_OS], [Target operating system name])
37 AH_TEMPLATE([TARGET_VENDOR], [Target system vendor])
38 AH_TEMPLATE([TARGET_CPU], [Target CPU name])
44 # -- Hilfsprogramme --
52 # -- Compiler Features --
63 if test "$os" = "Linux" -o $os = "GNU"; then
64 # define _POSIX_SOURCE, _GNU_SOURCE and _BSD_SOURCE when compiling
65 # on Linux or Hurd (glibc-based systems):
66 AC_MSG_RESULT([detected ${os}, defining _POSIX_SOURCE, _GNU_SOURCE and _BSD_SOURCE])
67 add_DEFINES="-D_POSIX_SOURCE -D_GNU_SOURCE -D_BSD_SOURCE $add_DEFINES"
70 if test "$os" = "A/UX"; then
71 # define _POSIX_SOURCE when compiling on A/UX:
72 AC_MSG_RESULT([detected A/UX, defining _POSIX_SOURCE])
73 add_DEFINES="-D_POSIX_SOURCE $add_DEFINES"
76 if test "$os" = "HP-UX"; then
77 # define _XOPEN_SOURCE_EXTENDED when compiling on HP-UX (11.11):
78 AC_MSG_RESULT([detected HP-UX, defining _XOPEN_SOURCE_EXTENDED])
79 add_DEFINES="-D_XOPEN_SOURCE_EXTENDED $add_DEFINES"
82 if test "$os" = "SunOS"; then
83 # define _XOPEN_SOURCE, _XOPEN_SOURCE_EXTENDED=1 and __EXTENSIONS__
84 # when compiling on SunOS (tested with 5.6):
85 AC_MSG_RESULT([detected SunOS, defining _XOPEN_SOURCE, _XOPEN_SOURCE_EXTENDED=1 and __EXTENSIONS__])
86 add_DEFINES="-D_XOPEN_SOURCE -D_XOPEN_SOURCE_EXTENDED=1 -D__EXTENSIONS__ $add_DEFINES"
98 ctype.h errno.h fcntl.h netdb.h netinet/in.h stdlib.h string.h \
99 strings.h sys/socket.h sys/time.h unistd.h \
100 ],,AC_MSG_ERROR([required C header missing!]))
102 AC_CHECK_HEADERS([arpa/inet.h ctype.h malloc.h stdint.h varargs.h])
106 AC_MSG_CHECKING(whether socklen_t exists)
108 #include <sys/socket.h>
109 #include <sys/types.h>
112 a = 2; b = 4; a += b;
114 AC_DEFINE(HAVE_socklen_t) AC_MSG_RESULT(yes)
125 AC_CHECK_LIB(UTIL,memmove)
126 AC_CHECK_LIB(socket,bind)
127 AC_CHECK_LIB(nsl,gethostent)
138 bind gethostbyaddr gethostbyname gethostname inet_ntoa memmove \
139 memset setsockopt socket strcasecmp strchr strerror strstr waitpid \
140 ],,AC_MSG_ERROR([required function missing!]))
142 AC_CHECK_FUNCS(inet_aton isdigit sigaction snprintf vsnprintf strlcpy strlcat)
144 AC_CHECK_FUNCS(select,[AC_CHECK_HEADERS(sys/select.h)],
145 AC_MSG_ERROR([required function select() is missing!])
148 # -- Konfigurationsoptionen --
152 [ --without-syslog disable syslog (autodetected by default)],
153 [ if test "$withval" = "yes"; then
154 AC_CHECK_LIB(be, syslog)
155 AC_CHECK_FUNCS(syslog, x_syslog_on=yes,
156 AC_MSG_ERROR([Can't enable syslog!])
161 AC_CHECK_LIB(be, syslog)
162 AC_CHECK_FUNCS(syslog, x_syslog_on=yes)
165 if test "$x_syslog_on" = "yes"; then
167 AC_CHECK_HEADERS(syslog.h)
172 [ --without-zlib disable zlib compression (autodetected by default)],
173 [ if test "$withval" = "yes"; then
174 AC_CHECK_LIB(z, deflate)
175 AC_CHECK_FUNCS(deflate, x_zlib_on=yes,
176 AC_MSG_ERROR([Can't enable zlib!])
180 [ AC_CHECK_LIB(z, deflate)
181 AC_CHECK_FUNCS(deflate, x_zlib_on=yes)
184 if test "$x_zlib_on" = "yes"; then
186 AC_CHECK_HEADERS(zlib.h)
190 AC_ARG_WITH(tcp-wrappers,
191 [ --with-tcp-wrappers enable TCP wrappers support],
192 [ if test "$withval" = "yes"; then
193 AC_CHECK_LIB(wrap, tcpd_warn)
194 AC_MSG_CHECKING(for hosts_access)
202 AC_DEFINE(TCPWRAP, 1)
206 AC_MSG_ERROR([Can't enable TCP wrappers!])
213 AC_ARG_WITH(rendezvous,
214 [ --with-rendezvous enable support for "Rendezvous"],
215 [ if test "$withval" = "yes"; then
216 AC_CHECK_FUNCS(DNSServiceRegistrationCreate, x_rendezvous_on=yes,
217 AC_MSG_ERROR([Can't enable Rendezvous!])
222 if test "$x_rendezvous_on" = "yes"; then
223 AC_DEFINE(RENDEZVOUS, 1)
224 AC_CHECK_HEADERS(DNSServiceDiscovery/DNSServiceDiscovery.h mach/port.h)
229 [ --with-ident enable "IDENT" ("AUTH") protocol support],
230 [ if test "$withval" = "yes"; then
231 AC_CHECK_LIB(ident, ident_id)
232 AC_CHECK_FUNCS(ident_id, x_identauth_on=yes,
233 AC_MSG_ERROR([Can't enable IDENT support!])
238 if test "$x_identauth_on" = "yes"; then
239 AC_DEFINE(IDENTAUTH, 1)
240 AC_CHECK_HEADERS(ident.h)
244 AC_ARG_ENABLE(ircplus,
245 [ --disable-ircplus disable IRC+ protocol],
246 if test "$enableval" = "no"; then x_ircplus_on=no; fi
248 if test "$x_ircplus_on" = "yes"; then
249 AC_DEFINE(IRCPLUS, 1)
252 x_sniffer_on=no; x_debug_on=no
253 AC_ARG_ENABLE(sniffer,
254 [ --enable-sniffer enable IRC traffic sniffer (enables debug mode)],
255 if test "$enableval" = "yes"; then
256 AC_DEFINE(SNIFFER, 1)
257 x_sniffer_on=yes; x_debug_on=yes
262 [ --enable-debug show additional debug output],
263 if test "$enableval" = "yes"; then x_debug_on=yes; fi
265 if test "$x_debug_on" = "yes"; then
270 AC_ARG_ENABLE(strict-rfc,
271 [ --enable-strict-rfc strict RFC conformance -- may break clients!],
272 if test "$enableval" = "yes"; then
273 AC_DEFINE(STRICT_RFC, 1)
280 AC_DEFINE_UNQUOTED(TARGET_CPU, "$target_cpu" )
281 AC_DEFINE_UNQUOTED(TARGET_VENDOR, "$target_vendor" )
282 AC_DEFINE_UNQUOTED(TARGET_OS, "$target_os" )
286 if test "$GCC" = "yes"; then
287 the_CFLAGS="-Wmissing-declarations -Wpointer-arith -Wstrict-prototypes"
289 pedantic=" -pedantic"
291 $CC --version | grep 20020420 >/dev/null 2>&1
292 if test $? -eq 0; then
293 # Mac OS X (and Darwin?) ship with a slightly broken
294 # prerelease of GCC 3.1 which don't like -pedantic:
295 AC_MSG_RESULT([detected broken GNU C compiler, disabling "-pedantic"])
299 $CC --version | grep 20030304 >/dev/null 2>&1
300 if test $? -eq 0; then
301 # Mac OS X 10.3 (and Darwin 7.0?) have a strange gcc (or
302 # system header files?) which produces lots of errors when
303 # using -ansi; so we don't =:-)
304 AC_MSG_RESULT([detected broken GNU C compiler, disabling "-ansi"])
308 uname | grep "CYGWIN" >/dev/null 2>&1
309 if test $? -eq 0; then
310 # The include files of Cygwin don't like -ansi,
312 AC_MSG_RESULT([detected Cygwin, disabling "-ansi"])
316 add_CFLAGS="-pipe -Wall -W${ansi}${pedantic} $CFLAGS $CFLAGS_ADD"
319 add_CFLAGS="$CFLAGS_ADD"
322 CFLAGS="$the_CFLAGS $add_CFLAGS $add_DEFINES -DSYSCONFDIR='\"\$(sysconfdir)\"'"
324 # -- Ausgabe der Dateien --
330 src/portab/Makefile \
332 src/ngircd/Makefile \
333 src/testsuite/Makefile \
336 contrib/Debian/Makefile \
342 echo "ngIRCd has been configured with the following options:"
345 # Someone please show me a better way :) [borrowed by OpenSSH]
346 B=`eval echo ${bindir}` ; B=`eval echo ${B}`
347 S=`eval echo ${sbindir}` ; S=`eval echo ${S}`
348 C=`eval echo ${sysconfdir}` ; C=`eval echo ${C}`
349 M=`eval echo ${mandir}` ; M=`eval echo ${M}`
350 D=`eval echo ${datadir}/doc/${PACKAGE}` ; D=`eval echo ${D}`
352 echo " Host: ${host}"
353 echo " Compiler: ${CC}"
354 echo " Compiler flags: ${the_CFLAGS}"
355 test -n "$add_CFLAGS" && echo " ${add_CFLAGS}"
356 test -n "$add_DEFINES" && echo " ${add_DEFINES}"
357 test -n "$CPPFLAGS" && echo " Preprocessor flags: ${CPPFLAGS}"
358 test -n "$LDFLAGS" && echo " Linker flags: ${LDFLAGS}"
359 test -n "$LIBS" && echo " Libraries: ${LIBS}"
361 echo " 'ngircd' binary: $S"
362 echo " Configuration file: $C"
363 echo " Manual pages: $M"
364 echo " Documentation: $D"
367 echo $ECHO_N " Syslog support: $ECHO_C"
368 test "$x_syslog_on" = "yes" \
369 && echo $ECHO_N "yes $ECHO_C" \
370 || echo $ECHO_N "no $ECHO_C"
371 echo $ECHO_N " Enable debug code: $ECHO_C"
372 test "$x_debug_on" = "yes" \
376 echo $ECHO_N " zlib compression: $ECHO_C"
377 test "$x_zlib_on" = "yes" \
378 && echo $ECHO_N "yes $ECHO_C" \
379 || echo $ECHO_N "no $ECHO_C"
380 echo $ECHO_N " IRC sniffer: $ECHO_C"
381 test "$x_sniffer_on" = "yes" \
385 echo $ECHO_N " Use TCP Wrappers: $ECHO_C"
386 test "$x_tcpwrap_on" = "yes" \
387 && echo $ECHO_N "yes $ECHO_C" \
388 || echo $ECHO_N "no $ECHO_C"
389 echo $ECHO_N " Strict RFC mode: $ECHO_C"
390 test "$x_strict_rfc_on" = "yes" \
394 echo $ECHO_N " Rendezvous support: $ECHO_C"
395 test "$x_rendezvous_on" = "yes" \
396 && echo $ECHO_N "yes $ECHO_C" \
397 || echo $ECHO_N "no $ECHO_C"
398 echo $ECHO_N " IRC+ protocol: $ECHO_C"
399 test "$x_ircplus_on" = "yes" \
403 echo $ECHO_N " IDENT support: $ECHO_C"
404 test "$x_identauth_on" = "yes" \
405 && echo $ECHO_N "yes $ECHO_C" \
406 || echo $ECHO_N "no $ECHO_C"