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])
73 # -- Compiler Features --
79 # -- Hard coded system and compiler dependencies/features/options ... --
81 AC_DEFUN([GCC_STACK_PROTECT_CC],[
83 # we use -fstack-protector-all for the test to enfoce the use of the guard variable
84 AC_MSG_CHECKING([whether ${CC} accepts -fstack-protector])
85 ssp_old_cflags="$CFLAGS"
86 CFLAGS="$CFLAGS -fstack-protector-all"
87 AC_TRY_LINK(,,, ssp_cc=no)
89 CFLAGS="$ssp_old_cflags"
90 if test "X$ssp_cc" = "Xyes"; then
91 CFLAGS="$CFLAGS -fstack-protector"
92 AC_DEFINE([ENABLE_SSP_CC], 1, [Define if SSP C support is enabled.])
96 AC_DEFUN([WORKING_GETADDRINFO],[
97 AC_CHECK_FUNCS([getaddrinfo],[
98 AC_MSG_CHECKING([whether getaddrinfo() works])
101 #include <sys/types.h>
102 #include <sys/socket.h>
105 main(int argc, char **argv)
107 struct addrinfo hints, *ai;
108 memset(&hints, 0, sizeof(hints));
109 hints.ai_flags = AI_PASSIVE;
110 hints.ai_socktype = SOCK_STREAM;
111 hints.ai_family = PF_UNSPEC;
112 if(getaddrinfo(NULL, "0", &hints, &ai) != 0)
117 AC_DEFINE([HAVE_WORKING_GETADDRINFO], 1, [getaddrinfo(0)])
125 if test "$GCC" = "yes"; then
126 # We are using the GNU C compiler. Good!
127 CFLAGS="$CFLAGS -pipe -W -Wall -Wpointer-arith -Wstrict-prototypes"
134 # This is HP/UX, we need to define _XOPEN_SOURCE_EXTENDED
135 # (tested with HP/UX 11.11)
136 CFLAGS="$CFLAGS -D_XOPEN_SOURCE_EXTENDED"
140 # Add additional CFLAGS, eventually specified on the command line:
141 test -n "$CFLAGS_ADD" && CFLAGS="$CFLAGS $CFLAGS_ADD"
143 CFLAGS="$CFLAGS -DSYSCONFDIR='\"\$(sysconfdir)\"' -DDOCDIR='\"\$(docdir)\"'"
151 # Required header files
153 fcntl.h netdb.h netinet/in.h stdlib.h string.h \
154 strings.h sys/socket.h sys/time.h unistd.h \
155 ],,AC_MSG_ERROR([required C header missing!]))
157 # Optional header files
158 AC_CHECK_HEADERS_ONCE([ \
159 arpa/inet.h inttypes.h malloc.h netinet/in_systm.h netinet/ip.h \
160 stdbool.h stddef.h stdint.h varargs.h \
165 AC_MSG_CHECKING(whether socklen_t exists)
167 #include <sys/types.h>
168 #include <sys/socket.h>
171 a = 2; b = 4; a += b;
173 AC_DEFINE(HAVE_socklen_t) AC_MSG_RESULT(yes)
187 AC_CHECK_MEMBER([struct sockaddr_in.sin_len], AC_DEFINE(HAVE_sockaddr_in_len),,
188 [#include <arpa/inet.h>])
192 # memmove: A/UX libUTIL
193 AC_SEARCH_LIBS([memmove], [UTIL], [], [
194 AC_MSG_ERROR([unable to find the memmove() function])
196 # gethostbyname: Solaris libnsl
197 AC_SEARCH_LIBS([gethostbyname], [bind nsl network], [], [
198 AC_MSG_ERROR([unable to find the gethostbyname() function])
200 # bind: SVR4 libsocket
201 AC_SEARCH_LIBS([bind], [socket network], [], [
202 AC_MSG_ERROR([unable to find the bind() function])
212 alarm dup2 endpwent gethostbyaddr gethostbyname gethostname \
213 gettimeofday inet_ntoa memmove memset setsid socket strcasecmp \
214 strchr strcspn strerror strncasecmp strrchr strspn strstr \
216 AC_MSG_ERROR([required function missing!]))
219 AC_CHECK_FUNCS_ONCE([
220 arc4random arc4random_stir gai_strerror getnameinfo inet_aton \
221 sigaction sigprocmask snprintf vsnprintf strdup strndup strlcpy strlcat \
222 strtok_r unsetenv waitpid])
226 # -- Configuration options --
232 AS_HELP_STRING([--without-syslog],
233 [disable syslog (autodetected by default)]),
234 [ if test "$withval" != "no"; then
235 if test "$withval" != "yes"; then
236 CFLAGS="-I$withval/include $CFLAGS"
237 CPPFLAGS="-I$withval/include $CPPFLAGS"
238 LDFLAGS="-L$withval/lib $LDFLAGS"
240 AC_SEARCH_LIBS([syslog], [be], [x_syslog_on=yes], [
241 AC_MSG_ERROR([Can't enable syslog!])
245 [ AC_SEARCH_LIBS([syslog], [be], [x_syslog_on=yes])
248 if test "$x_syslog_on" = "yes"; then
250 AC_CHECK_HEADERS(syslog.h,,AC_MSG_ERROR([required C header missing!]))
253 # use zlib compression?
257 AS_HELP_STRING([--without-zlib],
258 [disable zlib compression (autodetected by default)]),
259 [ if test "$withval" != "no"; then
260 if test "$withval" != "yes"; then
261 CFLAGS="-I$withval/include $CFLAGS"
262 CPPFLAGS="-I$withval/include $CPPFLAGS"
263 LDFLAGS="-L$withval/lib $LDFLAGS"
265 AC_CHECK_LIB(z, deflate)
266 AC_CHECK_FUNCS(deflate, x_zlib_on=yes,
267 AC_MSG_ERROR([Can't enable zlib!])
271 [ AC_CHECK_LIB(z, deflate)
272 AC_CHECK_FUNCS(deflate, x_zlib_on=yes)
275 if test "$x_zlib_on" = "yes"; then
277 AC_CHECK_HEADERS(zlib.h,,AC_MSG_ERROR([required C header missing!]))
280 # detect which IO API to use:
285 AS_HELP_STRING([--without-select],
286 [disable select IO support (autodetected by default)]),
287 [ if test "$withval" != "no"; then
288 if test "$withval" != "yes"; then
289 CFLAGS="-I$withval/include $CFLAGS"
290 CPPFLAGS="-I$withval/include $CPPFLAGS"
291 LDFLAGS="-L$withval/lib $LDFLAGS"
293 AC_CHECK_FUNCS(select, x_io_select=yes,
294 AC_MSG_ERROR([Can't enable select IO support!])
299 AC_CHECK_FUNCS(select, x_io_select=yes)
304 AS_HELP_STRING([--without-poll],
305 [disable poll support (autodetected by default)]),
306 [ if test "$withval" != "no"; then
307 if test "$withval" != "yes"; then
308 CFLAGS="-I$withval/include $CFLAGS"
309 CPPFLAGS="-I$withval/include $CPPFLAGS"
310 LDFLAGS="-L$withval/lib $LDFLAGS"
312 AC_CHECK_FUNCS(poll, [
313 AC_CHECK_HEADERS(poll.h,
314 x_io_backend=poll\(\),
316 [Can't enable poll IO support!])
319 AC_MSG_ERROR([Can't enable poll IO support!])
324 AC_CHECK_FUNCS(poll, [
325 AC_CHECK_HEADERS(poll.h, x_io_backend=poll\(\))
331 AS_HELP_STRING([--without-devpoll],
332 [disable /dev/poll IO support (autodetected by default)]),
333 [ if test "$withval" != "no"; then
334 if test "$withval" != "yes"; then
335 CFLAGS="-I$withval/include $CFLAGS"
336 CPPFLAGS="-I$withval/include $CPPFLAGS"
337 LDFLAGS="-L$withval/lib $LDFLAGS"
340 AC_CHECK_HEADERS(sys/devpoll.h,,AC_MSG_ERROR([required C header missing!]))
344 AC_CHECK_HEADERS(sys/devpoll.h, x_io_backend=/dev/poll)
349 AS_HELP_STRING([--without-epoll],
350 [disable epoll IO support (autodetected by default)]),
351 [ if test "$withval" != "no"; then
352 if test "$withval" != "yes"; then
353 CFLAGS="-I$withval/include $CFLAGS"
354 CPPFLAGS="-I$withval/include $CPPFLAGS"
355 LDFLAGS="-L$withval/lib $LDFLAGS"
357 AC_CHECK_FUNCS(epoll_create, x_io_epoll=yes,
358 AC_MSG_ERROR([Can't enable epoll IO support!])
363 AC_CHECK_FUNCS(epoll_create, x_io_epoll=yes)
368 AS_HELP_STRING([--without-kqueue],
369 [disable kqueue IO support (autodetected by default)]),
370 [ if test "$withval" != "no"; then
371 if test "$withval" != "yes"; then
372 CFLAGS="-I$withval/include $CFLAGS"
373 CPPFLAGS="-I$withval/include $CPPFLAGS"
374 LDFLAGS="-L$withval/lib $LDFLAGS"
376 AC_CHECK_FUNCS(kqueue, x_io_backend=kqueue\(\),
377 AC_MSG_ERROR([Can't enable kqueue IO support!])
382 AC_CHECK_FUNCS(kqueue, x_io_backend=kqueue\(\))
386 if test "$x_io_epoll" = "yes" -a "$x_io_select" = "yes"; then
387 # when epoll() and select() are available, we'll use both!
388 x_io_backend="epoll(), select()"
390 if test "$x_io_epoll" = "yes"; then
391 # we prefere epoll() if it is available
392 x_io_backend="epoll()"
394 if test "$x_io_select" = "yes" -a "$x_io_backend" = "none"; then
395 # we'll use select, when available and no "better"
396 # interface has been detected ...
397 x_io_backend="select()"
402 if test "$x_io_backend" = "none"; then
403 AC_MSG_ERROR([No useable IO API activated/found!?])
409 AS_HELP_STRING([--with-openssl],
410 [enable SSL support using OpenSSL]),
411 [ if test "$withval" != "no"; then
412 if test "$withval" != "yes"; then
413 CFLAGS="-I$withval/include $CFLAGS"
414 CPPFLAGS="-I$withval/include $CPPFLAGS"
415 LDFLAGS="-L$withval/lib $LDFLAGS"
417 AC_CHECK_LIB(crypto, BIO_s_mem)
418 AC_CHECK_LIB(ssl, SSL_library_init)
419 AC_CHECK_FUNCS(SSL_library_init, x_ssl_openssl=yes,
420 AC_MSG_ERROR([Can't enable openssl])
427 AS_HELP_STRING([--with-gnutls],
428 [enable SSL support using gnutls]),
429 [ if test "$withval" != "no"; then
430 if test "$withval" != "yes"; then
431 CFLAGS="-I$withval/include $CFLAGS"
432 CPPFLAGS="-I$withval/include $CPPFLAGS"
433 LDFLAGS="-L$withval/lib $LDFLAGS"
435 AC_CHECK_LIB(gnutls, gnutls_global_init)
436 AC_CHECK_FUNCS(gnutls_global_init, x_ssl_gnutls=yes,
437 AC_MSG_ERROR([Can't enable gnutls])
444 if test "$x_ssl_gnutls" = "yes"; then
445 if test "$x_ssl_openssl" = "yes";then
446 AC_MSG_ERROR([Cannot enable both gnutls and openssl])
450 if test "$x_ssl_openssl" = "yes"; then
457 AC_ARG_WITH(tcp-wrappers,
458 AS_HELP_STRING([--with-tcp-wrappers],
459 [enable TCP wrappers support]),
460 [ if test "$withval" != "no"; then
461 if test "$withval" != "yes"; then
462 CFLAGS="-I$withval/include $CFLAGS"
463 CPPFLAGS="-I$withval/include $CPPFLAGS"
464 LDFLAGS="-L$withval/lib $LDFLAGS"
466 AC_MSG_CHECKING(for hosts_access)
469 LIBS_END="-lwrap $LIBS_END"
471 #include <sys/types.h>
472 #include <sys/socket.h>
474 int allow_severity = 0;
475 int deny_severity = 0;
477 tcpd_warn("link test");
480 AC_DEFINE(TCPWRAP, 1)
484 AC_MSG_ERROR([Can't enable TCP wrappers!])
491 # do IDENT requests using libident?
495 AS_HELP_STRING([--with-ident],
496 [enable "IDENT" ("AUTH") protocol support]),
497 [ if test "$withval" != "no"; then
498 if test "$withval" != "yes"; then
499 CFLAGS="-I$withval/include $CFLAGS"
500 CPPFLAGS="-I$withval/include $CPPFLAGS"
501 LDFLAGS="-L$withval/lib $LDFLAGS"
503 AC_CHECK_LIB(ident, ident_id)
504 AC_CHECK_FUNCS(ident_id, x_identauth_on=yes,
505 AC_MSG_ERROR([Can't enable IDENT support!])
510 if test "$x_identauth_on" = "yes"; then
511 AC_DEFINE(IDENTAUTH, 1)
512 AC_CHECK_HEADERS(ident.h,,AC_MSG_ERROR([required C header missing!]))
515 # compile in PAM support?
519 AS_HELP_STRING([--with-pam],
520 [enable user authentication using PAM]),
521 [ if test "$withval" != "no"; then
522 if test "$withval" != "yes"; then
523 CFLAGS="-I$withval/include $CFLAGS"
524 CPPFLAGS="-I$withval/include $CPPFLAGS"
525 LDFLAGS="-L$withval/lib $LDFLAGS"
527 AC_CHECK_LIB(pam, pam_authenticate)
528 AC_CHECK_FUNCS(pam_authenticate, x_pam_on=yes,
529 AC_MSG_ERROR([Can't enable PAM support!])
534 if test "$x_pam_on" = "yes"; then
536 AC_CHECK_HEADERS(security/pam_appl.h,pam_ok=yes)
537 if test "$pam_ok" != "yes"; then
538 AC_CHECK_HEADERS(pam/pam_appl.h,pam_ok=yes,
539 AC_MSG_ERROR([required C header missing!]))
543 # compile in IRC+ protocol support?
546 AC_ARG_ENABLE(ircplus,
547 AS_HELP_STRING([--disable-ircplus],
548 [disable IRC+ protocol]),
549 if test "$enableval" = "no"; then x_ircplus_on=no; fi
551 if test "$x_ircplus_on" = "yes"; then
552 AC_DEFINE(IRCPLUS, 1)
554 # Compile in iconv support?
555 # We only check for it when IRC+ is enabled, because the IRC+ command
556 # CHARCONV is the only function depending on it.
559 AS_HELP_STRING([--with-iconv],
560 [enable character conversion using libiconv]),
561 [ if test "$withval" != "no"; then
562 if test "$withval" != "yes"; then
563 CFLAGS="-I$withval/include $CFLAGS"
564 CPPFLAGS="-I$withval/include $CPPFLAGS"
565 LDFLAGS="-L$withval/lib $LDFLAGS"
567 AC_CHECK_LIB(iconv, iconv_open)
568 AC_CHECK_FUNCS(iconv_open, x_iconv_on=yes)
569 if test "$x_iconv_on" != "yes"; then
570 AC_CHECK_LIB(iconv, libiconv_open)
571 AC_CHECK_FUNCS(libiconv_open, x_iconv_on=yes)
573 if test "$x_iconv_on" != "yes"; then
574 AC_MSG_ERROR([Can't enable libiconv support!])
578 if test "$x_iconv_on" = "yes"; then
583 # enable support for IPv6?
586 AS_HELP_STRING([--enable-ipv6],
587 [enable IPv6 protocol support]),
588 if test "$enableval" = "yes"; then x_ipv6_on=yes; fi
590 if test "$x_ipv6_on" = "yes"; then
591 # getaddrinfo() and getnameinfo() are optional when not compiling
592 # with IPv6 support, but are required for IPv6 to work!
594 getaddrinfo getnameinfo \
595 ],,AC_MSG_ERROR([required function missing for IPv6 support!]))
596 AC_DEFINE(WANT_IPV6, 1)
599 # compile in IRC "sniffer"?
601 x_sniffer_on=no; x_debug_on=no
602 AC_ARG_ENABLE(sniffer,
603 AS_HELP_STRING([--enable-sniffer],
604 [enable IRC traffic sniffer (enables debug mode)]),
605 if test "$enableval" = "yes"; then
606 AC_DEFINE(SNIFFER, 1)
607 x_sniffer_on=yes; x_debug_on=yes
611 # enable additional debugging code?
614 AS_HELP_STRING([--enable-debug],
615 [show additional debug output]),
616 if test "$enableval" = "yes"; then x_debug_on=yes; fi
618 if test "$x_debug_on" = "yes"; then
620 test "$GCC" = "yes" && CFLAGS="-pedantic $CFLAGS"
621 AC_CHECK_FUNCS(mtrace)
624 # enable "strict RFC rules"?
627 AC_ARG_ENABLE(strict-rfc,
628 AS_HELP_STRING([--enable-strict-rfc],
629 [strict RFC conformance -- may break clients!]),
630 if test "$enableval" = "yes"; then
631 AC_DEFINE(STRICT_RFC, 1)
638 AC_DEFINE_UNQUOTED(HOST_CPU, "$host_cpu" )
639 AC_DEFINE_UNQUOTED(HOST_VENDOR, "$host_vendor" )
640 AC_DEFINE_UNQUOTED(HOST_OS, "$host_os" )
642 # Add additional CFLAGS, LDFLAGS and LIBS which were specified on the command
643 # line or by some tests from above, but after running this script. Useful for
644 # adding "-Werror", for example:
645 test -n "$CFLAGS_END" && CFLAGS="$CFLAGS $CFLAGS_END"
646 test -n "$LDFLAGS_END" && LDFLAGS="$LDFLAGS $LDFLAGS_END"
647 test -n "$LIBS_END" && LIBS="$LIBS $LIBS_END"
649 # -- Generate files --
653 contrib/Debian/Makefile \
654 contrib/MacOSX/Makefile \
655 contrib/MacOSX/ngIRCd.pmdoc/Makefile \
656 contrib/MacOSX/ngIRCd.xcodeproj/Makefile \
661 src/ipaddr/Makefile \
663 src/ngircd/Makefile \
664 src/portab/Makefile \
665 src/testsuite/Makefile \
671 type dpkg >/dev/null 2>&1
672 if test $? -eq 0; then
673 # Generate debian/ link if the dpkg command exists
674 # (read: if we are running on a debian compatible system)
675 echo "creating Debian-specific links ..."
676 test -f debian/rules || ln -s contrib/Debian debian
682 echo "ngIRCd $PACKAGE_VERSION has been configured with the following options:"
685 # Someone please show me a better way :) [borrowed by OpenSSH]
686 B=`eval echo ${bindir}` ; B=`eval echo ${B}`
687 S=`eval echo ${sbindir}` ; S=`eval echo ${S}`
688 C=`eval echo ${sysconfdir}` ; C=`eval echo ${C}`
689 M=`eval echo ${mandir}` ; M=`eval echo ${M}`
690 D=`eval echo ${docdir}` ; D=`eval echo ${D}`
692 echo " Host: ${host}"
693 echo " Compiler: ${CC}"
694 test -n "$CFLAGS" && echo " Compiler flags: ${CFLAGS}"
695 test -n "$CPPFLAGS" && echo " Preprocessor flags: ${CPPFLAGS}"
696 test -n "$LDFLAGS" && echo " Linker flags: ${LDFLAGS}"
697 test -n "$LIBS" && echo " Libraries: ${LIBS}"
699 echo " 'ngircd' binary: $S"
700 echo " Configuration file: $C"
701 echo " Manual pages: $M"
702 echo " Documentation: $D"
705 echo $ECHO_N " Syslog support: $ECHO_C"
706 test "$x_syslog_on" = "yes" \
707 && echo $ECHO_N "yes $ECHO_C" \
708 || echo $ECHO_N "no $ECHO_C"
709 echo $ECHO_N " Enable debug code: $ECHO_C"
710 test "$x_debug_on" = "yes" \
714 echo $ECHO_N " zlib compression: $ECHO_C"
715 test "$x_zlib_on" = "yes" \
716 && echo $ECHO_N "yes $ECHO_C" \
717 || echo $ECHO_N "no $ECHO_C"
718 echo $ECHO_N " IRC sniffer: $ECHO_C"
719 test "$x_sniffer_on" = "yes" \
723 echo $ECHO_N " Use TCP Wrappers: $ECHO_C"
724 test "$x_tcpwrap_on" = "yes" \
725 && echo $ECHO_N "yes $ECHO_C" \
726 || echo $ECHO_N "no $ECHO_C"
727 echo $ECHO_N " Strict RFC mode: $ECHO_C"
728 test "$x_strict_rfc_on" = "yes" \
732 echo $ECHO_N " IDENT support: $ECHO_C"
733 test "$x_identauth_on" = "yes" \
734 && echo $ECHO_N "yes $ECHO_C" \
735 || echo $ECHO_N "no $ECHO_C"
736 echo $ECHO_N " IRC+ protocol: $ECHO_C"
737 test "$x_ircplus_on" = "yes" \
741 echo $ECHO_N " IPv6 protocol: $ECHO_C"
742 test "$x_ipv6_on" = "yes" \
743 && echo $ECHO_N "yes $ECHO_C" \
744 || echo $ECHO_N "no $ECHO_C"
745 echo $ECHO_N " I/O backend: $ECHO_C"
748 echo $ECHO_N " PAM support: $ECHO_C"
749 test "$x_pam_on" = "yes" \
750 && echo $ECHO_N "yes $ECHO_C" \
751 || echo $ECHO_N "no $ECHO_C"
752 echo $ECHO_N " SSL support: $ECHO_C"
755 echo $ECHO_N " libiconv support: $ECHO_C"
760 define(_automake_regex_,[[^AUTOMAKE_OPTIONS = [a-z .\-]*/portab/ansi2knr]])
761 if ! grep "_automake_regex_" src/ngircd/Makefile.am >/dev/null 2>&1; then
763 echo "This GNU automake generated build system does not support \"de-ANSI-fication\","
764 echo "therefore don't use it to generate \"official\" distribution archives!"
765 echo "(Most probably you want to use GNU automake 1.11.x for this purpose ...)"