#
# ngIRCd -- The Next Generation IRC Daemon
-# Copyright (c)2001-2013 Alexander Barton (alex@barton.de) and Contributors
+# Copyright (c)2001-2014 Alexander Barton (alex@barton.de) and Contributors
#
# 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
# -- Initialisation --
AC_PREREQ([2.61])
-AC_INIT([ngIRCd], VERSION_ID,
- [ngircd-ml@ngircd.barton.de], [ngircd], [http://ngircd.barton.de/])
+AC_INIT([ngIRCd],[VERSION_ID],[ngircd-ml@ngircd.barton.de],[ngircd],[http://ngircd.barton.de/])
AC_CONFIG_SRCDIR([src/ngircd/ngircd.c])
AC_CONFIG_HEADER([src/config.h])
AC_MSG_CHECKING([whether ${CC} accepts -fstack-protector])
ssp_old_cflags="$CFLAGS"
CFLAGS="$CFLAGS -fstack-protector-all"
- AC_TRY_LINK(,,, ssp_cc=no)
+ AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],[],[ssp_cc=no])
echo $ssp_cc
CFLAGS="$ssp_old_cflags"
if test "X$ssp_cc" = "Xyes"; then
fi
])
+AC_DEFUN([WORKING_GETADDRINFO],[
+ AC_CHECK_FUNCS([getaddrinfo],[
+ AC_MSG_CHECKING([whether getaddrinfo() works])
+ AC_RUN_IFELSE([AC_LANG_SOURCE([[
+#include <stdio.h>
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <netdb.h>
+int
+main(int argc, char **argv)
+{
+ struct addrinfo hints, *ai;
+ memset(&hints, 0, sizeof(hints));
+ hints.ai_flags = AI_PASSIVE;
+ hints.ai_socktype = SOCK_STREAM;
+ hints.ai_family = PF_UNSPEC;
+ if(getaddrinfo(NULL, "0", &hints, &ai) != 0)
+ return 1;
+ return 0;
+}
+ ]])],[
+ AC_DEFINE([HAVE_WORKING_GETADDRINFO], 1, [getaddrinfo(0)])
+ AC_MSG_RESULT(yes)
+ ],[
+ AC_MSG_RESULT(no)
+ ],[
+ AC_MSG_RESULT(no)
+ ])
+ ])
+])
+
# -- Hard coded system and compiler dependencies/features/options ... --
if test "$GCC" = "yes"; then
# -- Datatypes --
AC_MSG_CHECKING(whether socklen_t exists)
-AC_TRY_COMPILE([
+AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#include <sys/types.h>
#include <sys/socket.h>
- ],[
+ ]],[[
socklen_t a, b;
a = 2; b = 4; a += b;
- ],[
+ ]])],[
AC_DEFINE(HAVE_socklen_t) AC_MSG_RESULT(yes)
],[
AC_MSG_RESULT(no)
])
AC_TYPE_PID_T
-AC_TYPE_SIGNAL
AC_TYPE_SIZE_T
AC_TYPE_SSIZE_T
AC_TYPE_UID_T
AC_MSG_ERROR([required function missing!]))
# Optional functions
-AC_CHECK_FUNCS_ONCE([ \
- arc4random arc4random_stir gai_strerror getaddrinfo getnameinfo inet_aton
+AC_CHECK_FUNCS_ONCE([
+ arc4random arc4random_stir gai_strerror getnameinfo inet_aton \
sigaction sigprocmask snprintf vsnprintf strdup strndup strlcpy strlcat \
strtok_r unsetenv waitpid])
+WORKING_GETADDRINFO
+
# -- Configuration options --
# use syslog?
fi
AC_MSG_CHECKING(for hosts_access)
LIBS="-lwrap $LIBS"
- AC_TRY_LINK([
+ AC_LINK_IFELSE([AC_LANG_PROGRAM([[
#include <tcpd.h>
int allow_severity = 0;
int deny_severity = 0;
- ],[
+ ]],[[
tcpd_warn("link test");
- ],[
+ ]])],[
AC_MSG_RESULT(yes)
AC_DEFINE(TCPWRAP, 1)
x_tcpwrap_on=yes