#
# ngIRCd -- The Next Generation IRC Daemon
-# Copyright (c)2001-200
4 Alexander Barton <alex@barton.de>
+# Copyright (c)2001-200
8 Alexander Barton <alex@barton.de>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# (at your option) any later version.
# Please read the file COPYING, README and AUTHORS for more information.
#
-# $Id: configure.in,v 1.105 2005/03/19 14:09:32 alex Exp $
-#
# -- Initialisation --
AC_PREREQ(2.50)
-AC_INIT(ngircd, CVSHEAD)
+AC_INIT(ngircd, 14.1)
AC_CONFIG_SRCDIR(src/ngircd/ngircd.c)
AC_CANONICAL_TARGET
AM_INIT_AUTOMAKE(1.6)
AM_CONFIG_HEADER(src/config.h)
+m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
+
# -- Templates for config.h --
AH_TEMPLATE([DEBUG], [Define if debug-mode should be enabled])
AH_TEMPLATE([ZLIB], [Define if zlib compression should be enabled])
AH_TEMPLATE([TCPWRAP], [Define if TCP wrappers should be used])
AH_TEMPLATE([IRCPLUS], [Define if IRC+ protocol should be used])
-AH_TEMPLATE([RENDEZVOUS], [Define if Rendezvous support should be included])
+AH_TEMPLATE([WANT_IPV6], [Define if IPV6 protocol should be enabled])
+AH_TEMPLATE([ZEROCONF], [Define if support for Zeroconf should be included])
AH_TEMPLATE([IDENTAUTH], [Define if the server should do IDENT requests])
AH_TEMPLATE([TARGET_OS], [Target operating system name])
AM_C_PROTOTYPES
AC_C_CONST
+AC_C_INLINE
# -- Hard coded system and compiler dependencies/features/options ... --
+AC_DEFUN([GCC_STACK_PROTECT_CC],[
+ ssp_cc=yes
+ # we use -fstack-protector-all for the test to enfoce the use of the guard variable
+ AC_MSG_CHECKING([whether ${CC} accepts -fstack-protector])
+ ssp_old_cflags="$CFLAGS"
+ CFLAGS="$CFLAGS -fstack-protector-all"
+ AC_TRY_LINK(,,, ssp_cc=no)
+ echo $ssp_cc
+ CFLAGS="$ssp_old_cflags"
+ if test "X$ssp_cc" = "Xyes"; then
+ CFLAGS="$CFLAGS -fstack-protector"
+ AC_DEFINE([ENABLE_SSP_CC], 1, [Define if SSP C support is enabled.])
+ fi
+])
+
+
if test "$GCC" = "yes"; then
# We are using the GNU C compiler. Good!
CFLAGS="$CFLAGS -pipe -W -Wall -Wpointer-arith -Wstrict-prototypes"
+
+ GCC_STACK_PROTECT_CC
fi
case "$target_os" in
strings.h sys/socket.h sys/time.h unistd.h \
],,AC_MSG_ERROR([required C header missing!]))
-AC_CHECK_HEADERS([arpa/inet.h ctype.h malloc.h stdint.h varargs.h])
+AC_CHECK_HEADERS([arpa/inet.h ctype.h malloc.h stdbool.h stddef.h varargs.h])
# -- Datatypes --
AC_MSG_CHECKING(whether socklen_t exists)
AC_TRY_COMPILE([
-#include <sys/socket.h>
#include <sys/types.h>
+#include <sys/socket.h>
],[
socklen_t a, b;
a = 2; b = 4; a += b;
AC_TYPE_SIGNAL
AC_TYPE_SIZE_T
+
# -- Libraries --
AC_CHECK_LIB(UTIL,memmove)
AC_FUNC_STRFTIME
AC_CHECK_FUNCS([ \
- bind gethostbyaddr gethostbyname gethostname inet_ntoa malloc memmove \
- memset realloc setsid setsockopt socket strcasecmp strchr strerror \
- strstr waitpid],,AC_MSG_ERROR([required function missing!]))
-
-AC_CHECK_FUNCS(inet_aton isdigit sigaction snprintf vsnprintf strlcpy strlcat)
+ bind gethostbyaddr gethostbyname gethostname inet_ntoa \
+ setsid setsockopt socket strcasecmp waitpid],,AC_MSG_ERROR([required function missing!]))
-AC_CHECK_FUNCS(select,[AC_CHECK_HEADERS(sys/select.h)],
- AC_MSG_ERROR([required function select() is missing!])
-)
+AC_CHECK_FUNCS(inet_aton isdigit sigaction snprintf vsnprintf strdup strlcpy strlcat strtok_r)
# -- Configuration options --
+# use syslog?
+
x_syslog_on=no
AC_ARG_WITH(syslog,
[ --without-syslog disable syslog (autodetected by default)],
- [ if test "$withval" = "yes"; then
+ [ if test "$withval" != "no"; then
+ if test "$withval" != "yes"; then
+ CFLAGS="-I$withval/include $CFLAGS"
+ CPPFLAGS="-I$withval/include $CPPFLAGS"
+ LDFLAGS="-L$withval/lib $LDFLAGS"
+ fi
AC_CHECK_LIB(be, syslog)
AC_CHECK_FUNCS(syslog, x_syslog_on=yes,
AC_MSG_ERROR([Can't enable syslog!])
AC_CHECK_HEADERS(syslog.h,,AC_MSG_ERROR([required C header missing!]))
fi
+# use zlib compression?
+
x_zlib_on=no
AC_ARG_WITH(zlib,
[ --without-zlib disable zlib compression (autodetected by default)],
- [ if test "$withval" = "yes"; then
+ [ if test "$withval" != "no"; then
+ if test "$withval" != "yes"; then
+ CFLAGS="-I$withval/include $CFLAGS"
+ CPPFLAGS="-I$withval/include $CPPFLAGS"
+ LDFLAGS="-L$withval/lib $LDFLAGS"
+ fi
AC_CHECK_LIB(z, deflate)
AC_CHECK_FUNCS(deflate, x_zlib_on=yes,
AC_MSG_ERROR([Can't enable zlib!])
AC_CHECK_HEADERS(zlib.h,,AC_MSG_ERROR([required C header missing!]))
fi
+# detect which IO API to use:
+
+x_io_backend=none
+
+AC_ARG_WITH(select,
+ [ --without-select disable select IO support (autodetected by default)],
+ [ if test "$withval" != "no"; then
+ if test "$withval" != "yes"; then
+ CFLAGS="-I$withval/include $CFLAGS"
+ CPPFLAGS="-I$withval/include $CPPFLAGS"
+ LDFLAGS="-L$withval/lib $LDFLAGS"
+ fi
+ AC_CHECK_FUNCS(select, x_io_select=yes,
+ AC_MSG_ERROR([Can't enable select IO support!])
+ )
+ fi
+ ],
+ [
+ AC_CHECK_FUNCS(select, x_io_select=yes)
+ ]
+)
+
+AC_ARG_WITH(poll,
+ [ --without-poll disable poll support (autodetected by default)],
+ [ if test "$withval" != "no"; then
+ if test "$withval" != "yes"; then
+ CFLAGS="-I$withval/include $CFLAGS"
+ CPPFLAGS="-I$withval/include $CPPFLAGS"
+ LDFLAGS="-L$withval/lib $LDFLAGS"
+ fi
+ AC_CHECK_FUNCS(poll, x_io_backend=poll\(\),
+ AC_MSG_ERROR([Can't enable poll IO support!])
+ )
+ fi
+ ],
+ [
+ AC_CHECK_FUNCS(poll, x_io_backend=poll\(\))
+ ]
+)
+
+AC_ARG_WITH(devpoll,
+ [ --without-devpoll disable /dev/poll IO support (autodetected by default)],
+ [ if test "$withval" != "no"; then
+ if test "$withval" != "yes"; then
+ CFLAGS="-I$withval/include $CFLAGS"
+ CPPFLAGS="-I$withval/include $CPPFLAGS"
+ LDFLAGS="-L$withval/lib $LDFLAGS"
+ fi
+
+ AC_CHECK_HEADERS(sys/devpoll.h,,AC_MSG_ERROR([required C header missing!]))
+ fi
+ ],
+ [
+ AC_CHECK_HEADERS(sys/devpoll.h, x_io_backend=/dev/poll)
+ ]
+)
+
+AC_ARG_WITH(epoll,
+ [ --without-epoll disable epoll IO support (autodetected by default)],
+ [ if test "$withval" != "no"; then
+ if test "$withval" != "yes"; then
+ CFLAGS="-I$withval/include $CFLAGS"
+ CPPFLAGS="-I$withval/include $CPPFLAGS"
+ LDFLAGS="-L$withval/lib $LDFLAGS"
+ fi
+ AC_CHECK_FUNCS(epoll_create, x_io_epoll=yes,
+ AC_MSG_ERROR([Can't enable epoll IO support!])
+ )
+ fi
+ ],
+ [
+ AC_CHECK_FUNCS(epoll_create, x_io_epoll=yes)
+ ]
+)
+
+AC_ARG_WITH(kqueue,
+ [ --without-kqueue disable kqueue IO support (autodetected by default)],
+ [ if test "$withval" != "no"; then
+ if test "$withval" != "yes"; then
+ CFLAGS="-I$withval/include $CFLAGS"
+ CPPFLAGS="-I$withval/include $CPPFLAGS"
+ LDFLAGS="-L$withval/lib $LDFLAGS"
+ fi
+ AC_CHECK_FUNCS(kqueue, x_io_backend=kqueue\(\),
+ AC_MSG_ERROR([Can't enable kqueue IO support!])
+ )
+ fi
+ ],
+ [
+ AC_CHECK_FUNCS(kqueue, x_io_backend=kqueue\(\))
+ ]
+)
+
+if test "$x_io_epoll" = "yes" -a "$x_io_select" = "yes"; then
+ # when epoll() and select() are available, we'll use both!
+ x_io_backend="epoll(), select()"
+else
+ if test "$x_io_epoll" = "yes"; then
+ # we prefere epoll() if it is available
+ x_io_backend="epoll()"
+ else
+ if test "$x_io_select" = "yes" -a "$x_io_backend" = "none"; then
+ # we'll use select, when available and no "better"
+ # interface has been detected ...
+ x_io_backend="select()"
+ fi
+ fi
+fi
+
+if test "$x_io_backend" = "none"; then
+ AC_MSG_ERROR([No useabe IO API activated/found!?])
+fi
+
+# use SSL?
+
+AC_ARG_WITH(openssl,
+ [ --with-openssl enable SSL support using OpenSSL],
+ [ if test "$withval" != "no"; then
+ if test "$withval" != "yes"; then
+ CFLAGS="-I$withval/include $CFLAGS"
+ CPPFLAGS="-I$withval/include $CPPFLAGS"
+ LDFLAGS="-L$withval/lib $LDFLAGS"
+ fi
+ AC_CHECK_LIB(crypto, BIO_s_mem)
+ AC_CHECK_LIB(ssl, SSL_library_init)
+ AC_CHECK_FUNCS(SSL_library_init, x_ssl_openssl=yes,
+ AC_MSG_ERROR([Can't enable openssl])
+ )
+ fi
+ ]
+)
+
+AC_ARG_WITH(gnutls,
+ [ --with-gnutls enable SSL support using gnutls],
+ [ if test "$withval" != "no"; then
+ if test "$withval" != "yes"; then
+ CFLAGS="-I$withval/include $CFLAGS"
+ CPPFLAGS="-I$withval/include $CPPFLAGS"
+ LDFLAGS="-L$withval/lib $LDFLAGS"
+ fi
+ AC_CHECK_LIB(gnutls, gnutls_global_init)
+ AC_CHECK_FUNCS(gnutls_global_init, x_ssl_gnutls=yes,
+ AC_MSG_ERROR([Can't enable gnutls])
+ )
+ fi
+ ]
+)
+
+x_ssl_lib="no"
+if test "$x_ssl_gnutls" = "yes"; then
+ if test "$x_ssl_openssl" = "yes";then
+ AC_MSG_ERROR([Cannot enable both gnutls and openssl])
+ fi
+ x_ssl_lib=gnutls
+fi
+if test "$x_ssl_openssl" = "yes"; then
+ x_ssl_lib=openssl
+fi
+
+# use TCP wrappers?
+
x_tcpwrap_on=no
AC_ARG_WITH(tcp-wrappers,
[ --with-tcp-wrappers enable TCP wrappers support],
- [ if test "$withval" = "yes"; then
- AC_CHECK_LIB(wrap, tcpd_warn)
+ [ if test "$withval" != "no"; then
+ if test "$withval" != "yes"; then
+ CFLAGS="-I$withval/include $CFLAGS"
+ CPPFLAGS="-I$withval/include $CPPFLAGS"
+ LDFLAGS="-L$withval/lib $LDFLAGS"
+ fi
AC_MSG_CHECKING(for hosts_access)
+ LIBS="-lwrap $LIBS"
AC_TRY_LINK([
- #include <tcpd.h>
+#include <tcpd.h>
+int allow_severity = 0;
+int deny_severity = 0;
],[
- void *ptr;
- ptr = hosts_access;
+ tcpd_warn("link test");
],[
AC_MSG_RESULT(yes)
AC_DEFINE(TCPWRAP, 1)
]
)
-x_rendezvous_on=no
-AC_ARG_WITH(rendezvous,
- [ --with-rendezvous enable support for "Rendezvous"],
- [ if test "$withval" = "yes"; then
- AC_CHECK_FUNCS(DNSServiceRegistrationCreate, x_rendezvous_on=osx,
+# include support for "zeroconf"?
+
+x_zeroconf_on=no
+AC_ARG_WITH(zeroconf,
+ [ --with-zeroconf enable support for "Zeroconf"],
+ [ if test "$withval" != "no"; then
+ if test "$withval" != "yes"; then
+ CFLAGS="-I$withval/include $CFLAGS"
+ CPPFLAGS="-I$withval/include $CPPFLAGS"
+ LDFLAGS="-L$withval/lib $LDFLAGS"
+ fi
+ AC_CHECK_FUNCS(DNSServiceRegistrationCreate, x_zeroconf_on=osx,
[
AC_CHECK_LIB(pthread, pthread_mutexattr_init)
AC_CHECK_LIB(howl, sw_discovery_init)
AC_CHECK_FUNCS(sw_discovery_init, \
- x_rendezvous_on=howl, \
- AC_MSG_ERROR([Can't enable Rendezvous!]))
+ x_zeroconf_on=howl, \
+ AC_MSG_ERROR([Can't enable Zeroconf!]))
])
fi
]
)
-if test "$x_rendezvous_on" = "osx"; then
+if test "$x_zeroconf_on" = "osx"; then
AC_CHECK_HEADERS([DNSServiceDiscovery/DNSServiceDiscovery.h \
mach/port.h],,AC_MSG_ERROR([required C header missing!]))
- AC_DEFINE(RENDEZVOUS, 1)
+ AC_DEFINE(ZEROCONF, 1)
fi
-if test "$x_rendezvous_on" = "howl"; then
+if test "$x_zeroconf_on" = "howl"; then
for dir in /usr/local/include /usr/local/include/howl* \
- /usr/include /usr/include/howl*; do
+ /usr/include /usr/include/howl* \
+ /usr/local/include/avahi* /usr/include/avahi*; do
test -d "$dir" || continue
AC_MSG_CHECKING([for Howl headers in $dir])
if test -f "$dir/rendezvous/rendezvous.h"; then
if test "$dir" != "/usr/local/include" -a \
"$dir" != "/usr/include"; then
- CFLAGS="$CFLAGS -I$dir"
+ CFLAGS="-I$dir $CFLAGS"
CPPFLAGS="-I$dir $CPPFLAGS"
fi
AC_MSG_RESULT(yes)
done
AC_CHECK_HEADERS([rendezvous/rendezvous.h],, \
AC_MSG_ERROR([required C header missing!]))
- AC_DEFINE(RENDEZVOUS, 1)
+ AC_DEFINE(ZEROCONF, 1)
fi
+# do IDENT requests using libident?
+
x_identauth_on=no
AC_ARG_WITH(ident,
[ --with-ident enable "IDENT" ("AUTH") protocol support],
- [ if test "$withval" = "yes"; then
+ [ if test "$withval" != "no"; then
+ if test "$withval" != "yes"; then
+ CFLAGS="-I$withval/include $CFLAGS"
+ CPPFLAGS="-I$withval/include $CPPFLAGS"
+ LDFLAGS="-L$withval/lib $LDFLAGS"
+ fi
AC_CHECK_LIB(ident, ident_id)
AC_CHECK_FUNCS(ident_id, x_identauth_on=yes,
AC_MSG_ERROR([Can't enable IDENT support!])
AC_CHECK_HEADERS(ident.h,,AC_MSG_ERROR([required C header missing!]))
fi
+# compile in IRC+ protocol support?
+
x_ircplus_on=yes
AC_ARG_ENABLE(ircplus,
[ --disable-ircplus disable IRC+ protocol],
AC_DEFINE(IRCPLUS, 1)
fi
+# enable support for IPv6?
+x_ipv6_on=no
+AC_ARG_ENABLE(ipv6,
+ [ --enable-ipv6 enable IPv6 protocol support],
+ if test "$enableval" = "yes"; then x_ipv6_on=yes; fi
+)
+if test "$x_ipv6_on" = "yes"; then
+ AC_CHECK_FUNCS([ \
+ getaddrinfo getnameinfo \
+ ],,AC_MSG_ERROR([required function missing for IPv6 support!]))
+ AC_DEFINE(WANT_IPV6, 1)
+fi
+
+# compile in IRC "sniffer"?
+
x_sniffer_on=no; x_debug_on=no
AC_ARG_ENABLE(sniffer,
[ --enable-sniffer enable IRC traffic sniffer (enables debug mode)],
fi
)
+# enable additional debugging code?
+
AC_ARG_ENABLE(debug,
[ --enable-debug show additional debug output],
if test "$enableval" = "yes"; then x_debug_on=yes; fi
if test "$x_debug_on" = "yes"; then
AC_DEFINE(DEBUG, 1)
test "$GCC" = "yes" && CFLAGS="-pedantic $CFLAGS"
+ AC_CHECK_FUNCS(mtrace)
fi
+# enable "strict RFC rules"?
+
x_strict_rfc_on=no
AC_ARG_ENABLE(strict-rfc,
[ --enable-strict-rfc strict RFC conformance -- may break clients!],
AC_OUTPUT([ \
Makefile \
doc/Makefile \
+ doc/src/Makefile \
src/Makefile \
src/portab/Makefile \
+ src/ipaddr/Makefile \
src/tool/Makefile \
src/ngircd/Makefile \
src/testsuite/Makefile \
contrib/Makefile \
contrib/Debian/Makefile \
contrib/MacOSX/Makefile \
+ contrib/MacOSX/ngIRCd.xcodeproj/Makefile \
+ contrib/MacOSX/ngIRCd.pmdoc/Makefile \
])
type dpkg >/dev/null 2>&1
# -- Result --
echo
-echo "ngIRCd has been configured with the following options:"
+echo "ngIRCd $PACKAGE_VERSION has been configured with the following options:"
echo
# Someone please show me a better way :) [borrowed by OpenSSH]
echo $ECHO_N " Syslog support: $ECHO_C"
test "$x_syslog_on" = "yes" \
- && echo $ECHO_N "yes $ECHO_C" \
- || echo $ECHO_N "no $ECHO_C"
+ && echo $ECHO_N "yes $ECHO_C" \
+ || echo $ECHO_N "no $ECHO_C"
echo $ECHO_N " Enable debug code: $ECHO_C"
test "$x_debug_on" = "yes" \
&& echo "yes" \
echo $ECHO_N " zlib compression: $ECHO_C"
test "$x_zlib_on" = "yes" \
- && echo $ECHO_N "yes $ECHO_C" \
- || echo $ECHO_N "no $ECHO_C"
+ && echo $ECHO_N "yes $ECHO_C" \
+ || echo $ECHO_N "no $ECHO_C"
echo $ECHO_N " IRC sniffer: $ECHO_C"
test "$x_sniffer_on" = "yes" \
&& echo "yes" \
echo $ECHO_N " Use TCP Wrappers: $ECHO_C"
test "$x_tcpwrap_on" = "yes" \
- && echo $ECHO_N "yes $ECHO_C" \
- || echo $ECHO_N "no $ECHO_C"
+ && echo $ECHO_N "yes $ECHO_C" \
+ || echo $ECHO_N "no $ECHO_C"
echo $ECHO_N " Strict RFC mode: $ECHO_C"
test "$x_strict_rfc_on" = "yes" \
&& echo "yes" \
|| echo "no"
-echo $ECHO_N " Rendezvous support: $ECHO_C"
-test "$x_rendezvous_on" = "osx" -o "$x_rendezvous_on" = "howl" \
- && echo $ECHO_N "yes $ECHO_C" \
- || echo $ECHO_N "no $ECHO_C"
+echo $ECHO_N " Zeroconf support: $ECHO_C"
+case "$x_zeroconf_on" in
+ osx)
+ echo $ECHO_N "Apple $ECHO_C"
+ ;;
+ howl)
+ echo $ECHO_N "Howl $ECHO_C"
+ ;;
+ *)
+ echo $ECHO_N "no $ECHO_C"
+ ;;
+esac
echo $ECHO_N " IRC+ protocol: $ECHO_C"
test "$x_ircplus_on" = "yes" \
&& echo "yes" \
echo $ECHO_N " IDENT support: $ECHO_C"
test "$x_identauth_on" = "yes" \
- && echo $ECHO_N "yes $ECHO_C" \
- || echo $ECHO_N "no $ECHO_C"
+ && echo $ECHO_N "yes $ECHO_C" \
+ || echo $ECHO_N "no $ECHO_C"
+echo $ECHO_N " I/O backend: $ECHO_C"
+ echo "\"$x_io_backend\""
-echo; echo
+echo $ECHO_N " IPv6 protocol: $ECHO_C"
+echo $ECHO_N "$x_ipv6_on $ECHO_C"
+
+echo $ECHO_N " SSL support: $ECHO_C"
+echo "$x_ssl_lib"
+
+echo
# -eof-
projects / ngircd-alex.git / blobdiff