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dnl
dnl "$Id: cups-dnssd.m4 7890 2008-08-29 22:19:39Z mike $"
dnl
dnl DNS Service Discovery (aka Bonjour) stuff for the Common UNIX Printing System (CUPS).
dnl
dnl http://www.dns-sd.org
dnl http://www.multicastdns.org/
dnl http://developer.apple.com/networking/bonjour/
dnl
dnl Copyright 2007-2008 by Apple Inc.
dnl
dnl These coded instructions, statements, and computer programs are the
dnl property of Apple Inc. and are protected by Federal copyright
dnl law. Distribution and use rights are outlined in the file "LICENSE.txt"
dnl which should have been included with this file. If this file is
dnl file is missing or damaged, see the license at "http://www.cups.org/".
dnl
AC_ARG_ENABLE(dnssd, [ --enable-dnssd turn on DNS Service Discovery support, default=yes])
AC_ARG_WITH(dnssd-libs, [ --with-dnssd-libs set directory for DNS Service Discovery library],
LDFLAGS="-L$withval $LDFLAGS"
DSOFLAGS="-L$withval $DSOFLAGS",)
AC_ARG_WITH(dnssd-includes, [ --with-dnssd-includes set directory for DNS Service Discovery includes],
CFLAGS="-I$withval $CFLAGS"
CPPFLAGS="-I$withval $CPPFLAGS",)
DNSSDLIBS=""
DNSSD_BACKEND=""
if test x$enable_dnssd != xno; then
AC_CHECK_HEADER(dns_sd.h, [
case "$uname" in
Darwin*)
# Darwin and MacOS X...
AC_DEFINE(HAVE_DNSSD)
AC_DEFINE(HAVE_COREFOUNDATION)
AC_DEFINE(HAVE_SYSTEMCONFIGURATION)
DNSSDLIBS="-framework CoreFoundation -framework SystemConfiguration"
DNSSD_BACKEND="dnssd"
;;
*)
# All others...
AC_MSG_CHECKING(for current version of dns_sd library)
SAVELIBS="$LIBS"
LIBS="$LIBS -ldns_sd"
AC_TRY_COMPILE([#include <dns_sd.h],
[int constant = kDNSServiceFlagsShareConnection;
unsigned char txtRecord[100];
uint8_t valueLen;
TXTRecordGetValuePtr(sizeof(txtRecord),
txtRecord, "value", &valueLen);],
AC_MSG_RESULT(yes)
AC_DEFINE(HAVE_DNSSD)
DNSSDLIBS="-ldns_sd"
DNSSD_BACKEND="dnssd",
AC_MSG_RESULT(no))
LIBS="$SAVELIBS"
;;
esac
])
fi
AC_SUBST(DNSSDLIBS)
AC_SUBST(DNSSD_BACKEND)
dnl
dnl End of "$Id: cups-dnssd.m4 7890 2008-08-29 22:19:39Z mike $".
dnl
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