ngIRCd release 15

[ngircd-alex.git] / configure.in

diff --git a/configure.in b/configure.in
index 221875dc4c7bd68cb30d7ba907619cfb2e2ea67a..3d4c6404aa64642407248f51b63793af175122fc 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -1,6 +1,6 @@
 #
 # ngIRCd -- The Next Generation IRC Daemon
-# Copyright (c)2001-2008 Alexander Barton <alex@barton.de>
+# Copyright (c)2001-2009 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
@@ -12,12 +12,14 @@
 # -- Initialisation --
 
 AC_PREREQ(2.50)
-AC_INIT(ngircd, 14)
+AC_INIT(ngircd, 15)
 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])
@@ -31,6 +33,7 @@ AH_TEMPLATE([IRCPLUS], [Define if IRC+ protocol should be used])
 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([HAVE_sockaddr_in_len], [Define if sockaddr_in.sin_len exists])
 
 AH_TEMPLATE([TARGET_OS], [Target operating system name])
 AH_TEMPLATE([TARGET_VENDOR], [Target system vendor])
@@ -71,7 +74,6 @@ AC_DEFUN([GCC_STACK_PROTECT_CC],[
   fi
 ])
 
-
 if test "$GCC" = "yes"; then
        # We are using the GNU C compiler. Good!
        CFLAGS="$CFLAGS -pipe -W -Wall -Wpointer-arith -Wstrict-prototypes"
@@ -123,6 +125,8 @@ AC_TRY_COMPILE([
 AC_TYPE_SIGNAL
 AC_TYPE_SIZE_T
 
+AC_CHECK_MEMBER([struct sockaddr_in.sin_len], AC_DEFINE(HAVE_sockaddr_in_len),,
+ [#include <arpa/inet.h>])
 
 # -- Libraries --
 
@@ -139,7 +143,8 @@ AC_CHECK_FUNCS([ \
        bind gethostbyaddr gethostbyname gethostname inet_ntoa \
        setsid setsockopt socket strcasecmp waitpid],,AC_MSG_ERROR([required function missing!]))
 
-AC_CHECK_FUNCS(inet_aton isdigit sigaction snprintf vsnprintf strdup strlcpy strlcat strtok_r)
+AC_CHECK_FUNCS(getaddrinfo getnameinfo inet_aton isdigit sigaction snprintf \
+ vsnprintf strdup strlcpy strlcat strtok_r)
 
 # -- Configuration options --
 
@@ -313,7 +318,7 @@ fi
 
 AC_ARG_WITH(openssl,
        [  --with-openssl          enable SSL support using OpenSSL],
-       [       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"
@@ -330,7 +335,7 @@ AC_ARG_WITH(openssl,
 
 AC_ARG_WITH(gnutls,
        [  --with-gnutls           enable SSL support using gnutls],
-       [       if test "$withval" = "yes"; then
+       [       if test "$withval" != "no"; then
                        if test "$withval" != "yes"; then
                                CFLAGS="-I$withval/include $CFLAGS"
                                CPPFLAGS="-I$withval/include $CPPFLAGS"
@@ -477,6 +482,8 @@ AC_ARG_ENABLE(ipv6,
        if test "$enableval" = "yes"; then x_ipv6_on=yes; fi
 )
 if test "$x_ipv6_on" = "yes"; then
+       # getaddrinfo() and getnameinfo() are optional when not compiling
+       # with IPv6 support, but are required for IPv6 to work!
        AC_CHECK_FUNCS([ \
                getaddrinfo getnameinfo \
                ],,AC_MSG_ERROR([required function missing for IPv6 support!]))