2 # ngIRCd -- The Next Generation IRC Daemon
3 # Copyright (c)2001-2013 Alexander Barton (alex@barton.de) and Contributors
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.
12 define(VERSION_ID,esyscmd([
13 V=`git describe 2>/dev/null | sed -e 's/rel-//g' | sed -e 's/-/~/'`;
14 [ -z "$V" -a -r configure ] \
15 && V=`grep "PACKAGE_STRING=" configure | cut -d"'" -f2 | cut -d' ' -f2`
16 ( [ -n "$V" ] && echo "$V" || echo "??" ) | tr -d '\n';
19 m4_ifdef([AM_SILENT_RULES],
20 [m4_define([ng_color_tests], [color-tests])],
21 [m4_define([ng_color_tests], [])])
23 # -- Initialisation --
26 AC_INIT([ngIRCd], VERSION_ID,
27 [ngircd-ml@ngircd.barton.de], [ngircd], [http://ngircd.barton.de/])
29 AC_CONFIG_SRCDIR([src/ngircd/ngircd.c])
30 AC_CONFIG_HEADER([src/config.h])
33 AM_INIT_AUTOMAKE([-Wall 1.10 ]ng_color_tests)
35 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
37 # -- Templates for config.h --
39 AH_TEMPLATE([DEBUG], [Define if debug-mode should be enabled])
40 AH_TEMPLATE([HAVE_sockaddr_in_len], [Define if sockaddr_in.sin_len exists])
41 AH_TEMPLATE([HAVE_socklen_t], [Define if socklen_t exists])
42 AH_TEMPLATE([ICONV], [Define if libiconv can be used, e.g. for CHARCONV])
43 AH_TEMPLATE([IDENTAUTH], [Define if the server should do IDENT requests])
44 AH_TEMPLATE([IRCPLUS], [Define if IRC+ protocol should be used])
45 AH_TEMPLATE([PAM], [Define if PAM should be used])
46 AH_TEMPLATE([SNIFFER], [Define if IRC sniffer should be enabled])
47 AH_TEMPLATE([STRICT_RFC], [Define if ngIRCd should behave strict RFC compliant])
48 AH_TEMPLATE([SYSLOG], [Define if syslog should be used for logging])
49 AH_TEMPLATE([TCPWRAP], [Define if TCP wrappers should be used])
50 AH_TEMPLATE([WANT_IPV6], [Define if IPV6 protocol should be enabled])
51 AH_TEMPLATE([ZLIB], [Define if zlib compression should be enabled])
53 AH_TEMPLATE([HOST_OS], [Target operating system name])
54 AH_TEMPLATE([HOST_VENDOR], [Target system vendor])
55 AH_TEMPLATE([HOST_CPU], [Target CPU name])
62 # -- Helper programs --
64 m4_ifdef([AM_PROG_AR], [AM_PROG_AR])
72 # -- Compiler Features --
78 # -- Hard coded system and compiler dependencies/features/options ... --
80 AC_DEFUN([GCC_STACK_PROTECT_CC],[
82 # we use -fstack-protector-all for the test to enfoce the use of the guard variable
83 AC_MSG_CHECKING([whether ${CC} accepts -fstack-protector])
84 ssp_old_cflags="$CFLAGS"
85 CFLAGS="$CFLAGS -fstack-protector-all"
86 AC_TRY_LINK(,,, ssp_cc=no)
88 CFLAGS="$ssp_old_cflags"
89 if test "X$ssp_cc" = "Xyes"; then
90 CFLAGS="$CFLAGS -fstack-protector"
91 AC_DEFINE([ENABLE_SSP_CC], 1, [Define if SSP C support is enabled.])
95 AC_DEFUN([WORKING_GETADDRINFO],[
96 AC_CHECK_FUNCS([getaddrinfo],[
97 AC_MSG_CHECKING([whether getaddrinfo() works])
100 #include <sys/types.h>
101 #include <sys/socket.h>
104 main(int argc, char **argv)
106 struct addrinfo hints, *ai;
107 memset(&hints, 0, sizeof(hints));
108 hints.ai_flags = AI_PASSIVE;
109 hints.ai_socktype = SOCK_STREAM;
110 hints.ai_family = PF_UNSPEC;
111 if(getaddrinfo(NULL, "0", &hints, &ai) != 0)
116 AC_DEFINE([HAVE_WORKING_GETADDRINFO], 1, [getaddrinfo(0)])
124 if test "$GCC" = "yes"; then
125 # We are using the GNU C compiler. Good!
126 CFLAGS="$CFLAGS -pipe -W -Wall -Wpointer-arith -Wstrict-prototypes"
133 # This is HP/UX, we need to define _XOPEN_SOURCE_EXTENDED
134 # (tested with HP/UX 11.11)
135 CFLAGS="$CFLAGS -D_XOPEN_SOURCE_EXTENDED"
139 # Add additional CFLAGS, eventually specified on the command line:
140 test -n "$CFLAGS_ADD" && CFLAGS="$CFLAGS $CFLAGS_ADD"
142 CFLAGS="$CFLAGS -DSYSCONFDIR='\"\$(sysconfdir)\"' -DDOCDIR='\"\$(docdir)\"'"
150 # Required header files
152 fcntl.h netdb.h netinet/in.h stdlib.h string.h \
153 strings.h sys/socket.h sys/time.h unistd.h \
154 ],,AC_MSG_ERROR([required C header missing!]))
156 # Optional header files
157 AC_CHECK_HEADERS_ONCE([ \
158 arpa/inet.h inttypes.h malloc.h netinet/in_systm.h netinet/ip.h \
159 stdbool.h stddef.h stdint.h varargs.h \
164 AC_MSG_CHECKING(whether socklen_t exists)
166 #include <sys/types.h>
167 #include <sys/socket.h>
170 a = 2; b = 4; a += b;
172 AC_DEFINE(HAVE_socklen_t) AC_MSG_RESULT(yes)
186 AC_CHECK_MEMBER([struct sockaddr_in.sin_len], AC_DEFINE(HAVE_sockaddr_in_len),,
187 [#include <arpa/inet.h>])
191 # memmove: A/UX libUTIL
192 AC_SEARCH_LIBS([memmove], [UTIL], [], [
193 AC_MSG_ERROR([unable to find the memmove() function])
195 # gethostbyname: Solaris libnsl
196 AC_SEARCH_LIBS([gethostbyname], [bind nsl network], [], [
197 AC_MSG_ERROR([unable to find the gethostbyname() function])
199 # bind: SVR4 libsocket
200 AC_SEARCH_LIBS([bind], [socket network], [], [
201 AC_MSG_ERROR([unable to find the bind() function])
211 alarm dup2 endpwent gethostbyaddr gethostbyname gethostname \
212 gettimeofday inet_ntoa memmove memset setsid socket strcasecmp \
213 strchr strcspn strerror strncasecmp strrchr strspn strstr \
215 AC_MSG_ERROR([required function missing!]))
218 AC_CHECK_FUNCS_ONCE([
219 arc4random arc4random_stir gai_strerror getnameinfo inet_aton \
220 sigaction sigprocmask snprintf vsnprintf strdup strndup strlcpy strlcat \
221 strtok_r unsetenv waitpid])
225 # -- Configuration options --
231 AS_HELP_STRING([--without-syslog],
232 [disable syslog (autodetected by default)]),
233 [ if test "$withval" != "no"; then
234 if test "$withval" != "yes"; then
235 CFLAGS="-I$withval/include $CFLAGS"
236 CPPFLAGS="-I$withval/include $CPPFLAGS"
237 LDFLAGS="-L$withval/lib $LDFLAGS"
239 AC_SEARCH_LIBS([syslog], [be], [x_syslog_on=yes], [
240 AC_MSG_ERROR([Can't enable syslog!])
244 [ AC_SEARCH_LIBS([syslog], [be], [x_syslog_on=yes])
247 if test "$x_syslog_on" = "yes"; then
249 AC_CHECK_HEADERS(syslog.h,,AC_MSG_ERROR([required C header missing!]))
252 # use zlib compression?
256 AS_HELP_STRING([--without-zlib],
257 [disable zlib compression (autodetected by default)]),
258 [ if test "$withval" != "no"; then
259 if test "$withval" != "yes"; then
260 CFLAGS="-I$withval/include $CFLAGS"
261 CPPFLAGS="-I$withval/include $CPPFLAGS"
262 LDFLAGS="-L$withval/lib $LDFLAGS"
264 AC_CHECK_LIB(z, deflate)
265 AC_CHECK_FUNCS(deflate, x_zlib_on=yes,
266 AC_MSG_ERROR([Can't enable zlib!])
270 [ AC_CHECK_LIB(z, deflate)
271 AC_CHECK_FUNCS(deflate, x_zlib_on=yes)
274 if test "$x_zlib_on" = "yes"; then
276 AC_CHECK_HEADERS(zlib.h,,AC_MSG_ERROR([required C header missing!]))
279 # detect which IO API to use:
284 AS_HELP_STRING([--without-select],
285 [disable select IO support (autodetected by default)]),
286 [ if test "$withval" != "no"; then
287 if test "$withval" != "yes"; then
288 CFLAGS="-I$withval/include $CFLAGS"
289 CPPFLAGS="-I$withval/include $CPPFLAGS"
290 LDFLAGS="-L$withval/lib $LDFLAGS"
292 AC_CHECK_FUNCS(select, x_io_select=yes,
293 AC_MSG_ERROR([Can't enable select IO support!])
298 AC_CHECK_FUNCS(select, x_io_select=yes)
303 AS_HELP_STRING([--without-poll],
304 [disable poll support (autodetected by default)]),
305 [ if test "$withval" != "no"; then
306 if test "$withval" != "yes"; then
307 CFLAGS="-I$withval/include $CFLAGS"
308 CPPFLAGS="-I$withval/include $CPPFLAGS"
309 LDFLAGS="-L$withval/lib $LDFLAGS"
311 AC_CHECK_FUNCS(poll, [
312 AC_CHECK_HEADERS(poll.h,
313 x_io_backend=poll\(\),
315 [Can't enable poll IO support!])
318 AC_MSG_ERROR([Can't enable poll IO support!])
323 AC_CHECK_FUNCS(poll, [
324 AC_CHECK_HEADERS(poll.h, x_io_backend=poll\(\))
330 AS_HELP_STRING([--without-devpoll],
331 [disable /dev/poll IO support (autodetected by default)]),
332 [ if test "$withval" != "no"; then
333 if test "$withval" != "yes"; then
334 CFLAGS="-I$withval/include $CFLAGS"
335 CPPFLAGS="-I$withval/include $CPPFLAGS"
336 LDFLAGS="-L$withval/lib $LDFLAGS"
339 AC_CHECK_HEADERS(sys/devpoll.h,,AC_MSG_ERROR([required C header missing!]))
343 AC_CHECK_HEADERS(sys/devpoll.h, x_io_backend=/dev/poll)
348 AS_HELP_STRING([--without-epoll],
349 [disable epoll IO support (autodetected by default)]),
350 [ if test "$withval" != "no"; then
351 if test "$withval" != "yes"; then
352 CFLAGS="-I$withval/include $CFLAGS"
353 CPPFLAGS="-I$withval/include $CPPFLAGS"
354 LDFLAGS="-L$withval/lib $LDFLAGS"
356 AC_CHECK_FUNCS(epoll_create, x_io_epoll=yes,
357 AC_MSG_ERROR([Can't enable epoll IO support!])
362 AC_CHECK_FUNCS(epoll_create, x_io_epoll=yes)
367 AS_HELP_STRING([--without-kqueue],
368 [disable kqueue IO support (autodetected by default)]),
369 [ if test "$withval" != "no"; then
370 if test "$withval" != "yes"; then
371 CFLAGS="-I$withval/include $CFLAGS"
372 CPPFLAGS="-I$withval/include $CPPFLAGS"
373 LDFLAGS="-L$withval/lib $LDFLAGS"
375 AC_CHECK_FUNCS(kqueue, x_io_backend=kqueue\(\),
376 AC_MSG_ERROR([Can't enable kqueue IO support!])
381 AC_CHECK_FUNCS(kqueue, x_io_backend=kqueue\(\))
385 if test "$x_io_epoll" = "yes" -a "$x_io_select" = "yes"; then
386 # when epoll() and select() are available, we'll use both!
387 x_io_backend="epoll(), select()"
389 if test "$x_io_epoll" = "yes"; then
390 # we prefere epoll() if it is available
391 x_io_backend="epoll()"
393 if test "$x_io_select" = "yes" -a "$x_io_backend" = "none"; then
394 # we'll use select, when available and no "better"
395 # interface has been detected ...
396 x_io_backend="select()"
401 if test "$x_io_backend" = "none"; then
402 AC_MSG_ERROR([No useable IO API activated/found!?])
408 AS_HELP_STRING([--with-openssl],
409 [enable SSL support using OpenSSL]),
410 [ if test "$withval" != "no"; then
411 if test "$withval" != "yes"; then
412 CFLAGS="-I$withval/include $CFLAGS"
413 CPPFLAGS="-I$withval/include $CPPFLAGS"
414 LDFLAGS="-L$withval/lib $LDFLAGS"
416 AC_CHECK_LIB(crypto, BIO_s_mem)
417 AC_CHECK_LIB(ssl, SSL_library_init)
418 AC_CHECK_FUNCS(SSL_library_init, x_ssl_openssl=yes,
419 AC_MSG_ERROR([Can't enable openssl])
426 AS_HELP_STRING([--with-gnutls],
427 [enable SSL support using gnutls]),
428 [ if test "$withval" != "no"; then
429 if test "$withval" != "yes"; then
430 CFLAGS="-I$withval/include $CFLAGS"
431 CPPFLAGS="-I$withval/include $CPPFLAGS"
432 LDFLAGS="-L$withval/lib $LDFLAGS"
434 AC_CHECK_LIB(gnutls, gnutls_global_init)
435 AC_CHECK_FUNCS(gnutls_global_init, x_ssl_gnutls=yes,
436 AC_MSG_ERROR([Can't enable gnutls])
443 if test "$x_ssl_gnutls" = "yes"; then
444 if test "$x_ssl_openssl" = "yes";then
445 AC_MSG_ERROR([Cannot enable both gnutls and openssl])
449 if test "$x_ssl_openssl" = "yes"; then
456 AC_ARG_WITH(tcp-wrappers,
457 AS_HELP_STRING([--with-tcp-wrappers],
458 [enable TCP wrappers support]),
459 [ if test "$withval" != "no"; then
460 if test "$withval" != "yes"; then
461 CFLAGS="-I$withval/include $CFLAGS"
462 CPPFLAGS="-I$withval/include $CPPFLAGS"
463 LDFLAGS="-L$withval/lib $LDFLAGS"
465 AC_MSG_CHECKING(for hosts_access)
468 LIBS_END="-lwrap $LIBS_END"
470 #include <sys/types.h>
471 #include <sys/socket.h>
473 int allow_severity = 0;
474 int deny_severity = 0;
476 tcpd_warn("link test");
479 AC_DEFINE(TCPWRAP, 1)
483 AC_MSG_ERROR([Can't enable TCP wrappers!])
490 # do IDENT requests using libident?
494 AS_HELP_STRING([--with-ident],
495 [enable "IDENT" ("AUTH") protocol support]),
496 [ if test "$withval" != "no"; then
497 if test "$withval" != "yes"; then
498 CFLAGS="-I$withval/include $CFLAGS"
499 CPPFLAGS="-I$withval/include $CPPFLAGS"
500 LDFLAGS="-L$withval/lib $LDFLAGS"
502 AC_CHECK_LIB(ident, ident_id)
503 AC_CHECK_FUNCS(ident_id, x_identauth_on=yes,
504 AC_MSG_ERROR([Can't enable IDENT support!])
509 if test "$x_identauth_on" = "yes"; then
510 AC_DEFINE(IDENTAUTH, 1)
511 AC_CHECK_HEADERS(ident.h,,AC_MSG_ERROR([required C header missing!]))
514 # compile in PAM support?
518 AS_HELP_STRING([--with-pam],
519 [enable user authentication using PAM]),
520 [ if test "$withval" != "no"; then
521 if test "$withval" != "yes"; then
522 CFLAGS="-I$withval/include $CFLAGS"
523 CPPFLAGS="-I$withval/include $CPPFLAGS"
524 LDFLAGS="-L$withval/lib $LDFLAGS"
526 AC_CHECK_LIB(pam, pam_authenticate)
527 AC_CHECK_FUNCS(pam_authenticate, x_pam_on=yes,
528 AC_MSG_ERROR([Can't enable PAM support!])
533 if test "$x_pam_on" = "yes"; then
535 AC_CHECK_HEADERS(security/pam_appl.h,pam_ok=yes)
536 if test "$pam_ok" != "yes"; then
537 AC_CHECK_HEADERS(pam/pam_appl.h,pam_ok=yes,
538 AC_MSG_ERROR([required C header missing!]))
542 # compile in IRC+ protocol support?
545 AC_ARG_ENABLE(ircplus,
546 AS_HELP_STRING([--disable-ircplus],
547 [disable IRC+ protocol]),
548 if test "$enableval" = "no"; then x_ircplus_on=no; fi
550 if test "$x_ircplus_on" = "yes"; then
551 AC_DEFINE(IRCPLUS, 1)
553 # Compile in iconv support?
554 # We only check for it when IRC+ is enabled, because the IRC+ command
555 # CHARCONV is the only function depending on it.
558 AS_HELP_STRING([--with-iconv],
559 [enable character conversion using libiconv]),
560 [ if test "$withval" != "no"; then
561 if test "$withval" != "yes"; then
562 CFLAGS="-I$withval/include $CFLAGS"
563 CPPFLAGS="-I$withval/include $CPPFLAGS"
564 LDFLAGS="-L$withval/lib $LDFLAGS"
566 AC_CHECK_LIB(iconv, iconv_open)
567 AC_CHECK_FUNCS(iconv_open, x_iconv_on=yes)
568 if test "$x_iconv_on" != "yes"; then
569 AC_CHECK_LIB(iconv, libiconv_open)
570 AC_CHECK_FUNCS(libiconv_open, x_iconv_on=yes)
572 if test "$x_iconv_on" != "yes"; then
573 AC_MSG_ERROR([Can't enable libiconv support!])
577 if test "$x_iconv_on" = "yes"; then
582 # enable support for IPv6?
585 AS_HELP_STRING([--enable-ipv6],
586 [enable IPv6 protocol support]),
587 if test "$enableval" = "yes"; then x_ipv6_on=yes; fi
589 if test "$x_ipv6_on" = "yes"; then
590 # getaddrinfo() and getnameinfo() are optional when not compiling
591 # with IPv6 support, but are required for IPv6 to work!
593 getaddrinfo getnameinfo \
594 ],,AC_MSG_ERROR([required function missing for IPv6 support!]))
595 AC_DEFINE(WANT_IPV6, 1)
598 # compile in IRC "sniffer"?
600 x_sniffer_on=no; x_debug_on=no
601 AC_ARG_ENABLE(sniffer,
602 AS_HELP_STRING([--enable-sniffer],
603 [enable IRC traffic sniffer (enables debug mode)]),
604 if test "$enableval" = "yes"; then
605 AC_DEFINE(SNIFFER, 1)
606 x_sniffer_on=yes; x_debug_on=yes
610 # enable additional debugging code?
613 AS_HELP_STRING([--enable-debug],
614 [show additional debug output]),
615 if test "$enableval" = "yes"; then x_debug_on=yes; fi
617 if test "$x_debug_on" = "yes"; then
619 test "$GCC" = "yes" && CFLAGS="-pedantic $CFLAGS"
620 AC_CHECK_FUNCS(mtrace)
623 # enable "strict RFC rules"?
626 AC_ARG_ENABLE(strict-rfc,
627 AS_HELP_STRING([--enable-strict-rfc],
628 [strict RFC conformance -- may break clients!]),
629 if test "$enableval" = "yes"; then
630 AC_DEFINE(STRICT_RFC, 1)
637 AC_DEFINE_UNQUOTED(HOST_CPU, "$host_cpu" )
638 AC_DEFINE_UNQUOTED(HOST_VENDOR, "$host_vendor" )
639 AC_DEFINE_UNQUOTED(HOST_OS, "$host_os" )
641 # Add additional CFLAGS, LDFLAGS and LIBS which were specified on the command
642 # line or by some tests from above, but after running this script. Useful for
643 # adding "-Werror", for example:
644 test -n "$CFLAGS_END" && CFLAGS="$CFLAGS $CFLAGS_END"
645 test -n "$LDFLAGS_END" && LDFLAGS="$LDFLAGS $LDFLAGS_END"
646 test -n "$LIBS_END" && LIBS="$LIBS $LIBS_END"
648 # -- Generate files --
652 contrib/Debian/Makefile \
653 contrib/MacOSX/Makefile \
654 contrib/MacOSX/ngIRCd.pmdoc/Makefile \
655 contrib/MacOSX/ngIRCd.xcodeproj/Makefile \
660 src/ipaddr/Makefile \
662 src/ngircd/Makefile \
663 src/portab/Makefile \
664 src/testsuite/Makefile \
670 type dpkg >/dev/null 2>&1
671 if test $? -eq 0; then
672 # Generate debian/ link if the dpkg command exists
673 # (read: if we are running on a debian compatible system)
674 echo "creating Debian-specific links ..."
675 test -f debian/rules || ln -s contrib/Debian debian
681 echo "ngIRCd $PACKAGE_VERSION has been configured with the following options:"
684 # Someone please show me a better way :) [borrowed by OpenSSH]
685 B=`eval echo ${bindir}` ; B=`eval echo ${B}`
686 S=`eval echo ${sbindir}` ; S=`eval echo ${S}`
687 C=`eval echo ${sysconfdir}` ; C=`eval echo ${C}`
688 M=`eval echo ${mandir}` ; M=`eval echo ${M}`
689 D=`eval echo ${docdir}` ; D=`eval echo ${D}`
691 echo " Host: ${host}"
692 echo " Compiler: ${CC}"
693 test -n "$CFLAGS" && echo " Compiler flags: ${CFLAGS}"
694 test -n "$CPPFLAGS" && echo " Preprocessor flags: ${CPPFLAGS}"
695 test -n "$LDFLAGS" && echo " Linker flags: ${LDFLAGS}"
696 test -n "$LIBS" && echo " Libraries: ${LIBS}"
698 echo " 'ngircd' binary: $S"
699 echo " Configuration file: $C"
700 echo " Manual pages: $M"
701 echo " Documentation: $D"
704 echo $ECHO_N " Syslog support: $ECHO_C"
705 test "$x_syslog_on" = "yes" \
706 && echo $ECHO_N "yes $ECHO_C" \
707 || echo $ECHO_N "no $ECHO_C"
708 echo $ECHO_N " Enable debug code: $ECHO_C"
709 test "$x_debug_on" = "yes" \
713 echo $ECHO_N " zlib compression: $ECHO_C"
714 test "$x_zlib_on" = "yes" \
715 && echo $ECHO_N "yes $ECHO_C" \
716 || echo $ECHO_N "no $ECHO_C"
717 echo $ECHO_N " IRC sniffer: $ECHO_C"
718 test "$x_sniffer_on" = "yes" \
722 echo $ECHO_N " Use TCP Wrappers: $ECHO_C"
723 test "$x_tcpwrap_on" = "yes" \
724 && echo $ECHO_N "yes $ECHO_C" \
725 || echo $ECHO_N "no $ECHO_C"
726 echo $ECHO_N " Strict RFC mode: $ECHO_C"
727 test "$x_strict_rfc_on" = "yes" \
731 echo $ECHO_N " IDENT support: $ECHO_C"
732 test "$x_identauth_on" = "yes" \
733 && echo $ECHO_N "yes $ECHO_C" \
734 || echo $ECHO_N "no $ECHO_C"
735 echo $ECHO_N " IRC+ protocol: $ECHO_C"
736 test "$x_ircplus_on" = "yes" \
740 echo $ECHO_N " IPv6 protocol: $ECHO_C"
741 test "$x_ipv6_on" = "yes" \
742 && echo $ECHO_N "yes $ECHO_C" \
743 || echo $ECHO_N "no $ECHO_C"
744 echo $ECHO_N " I/O backend: $ECHO_C"
747 echo $ECHO_N " PAM support: $ECHO_C"
748 test "$x_pam_on" = "yes" \
749 && echo $ECHO_N "yes $ECHO_C" \
750 || echo $ECHO_N "no $ECHO_C"
751 echo $ECHO_N " SSL support: $ECHO_C"
754 echo $ECHO_N " libiconv support: $ECHO_C"
759 define(_automake_regex_,[[^AUTOMAKE_OPTIONS = [a-z .\-]*/portab/ansi2knr]])
760 if ! grep "_automake_regex_" src/ngircd/Makefile.am >/dev/null 2>&1; then
762 echo "This GNU automake generated build system does not support \"de-ANSI-fication\","
763 echo "therefore don't use it to generate \"official\" distribution archives!"
764 echo "(Most probably you want to use GNU automake 1.11.x for this purpose ...)"