dnl

dnl Networking stuff for CUPS.

dnl

dnl Copyright 2007-2016 by Apple Inc.

dnl Copyright 1997-2005 by Easy Software Products, all rights reserved.

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 missing or damaged, see the license at "http://www.cups.org/".

dnl

AC_CHECK_HEADER(resolv.h,AC_DEFINE(HAVE_RESOLV_H),,[

#include <sys/socket.h>

#include <netinet/in.h>

#include <arpa/inet.h>

#include <netinet/in_systm.h>

#include <netinet/ip.h>])

AC_SEARCH_LIBS(socket, socket)

AC_SEARCH_LIBS(gethostbyaddr, nsl)

AC_SEARCH_LIBS(getifaddrs, nsl, AC_DEFINE(HAVE_GETIFADDRS))

AC_SEARCH_LIBS(hstrerror, nsl socket resolv, AC_DEFINE(HAVE_HSTRERROR))

AC_SEARCH_LIBS(rresvport_af, nsl, AC_DEFINE(HAVE_RRESVPORT_AF))

AC_SEARCH_LIBS(__res_init, resolv bind, AC_DEFINE(HAVE_RES_INIT),

	AC_SEARCH_LIBS(res_9_init, resolv bind, AC_DEFINE(HAVE_RES_INIT),

	AC_SEARCH_LIBS(res_init, resolv bind, AC_DEFINE(HAVE_RES_INIT))))

# Tru64 5.1b leaks file descriptors with these functions; disable until

# we can come up with a test for this...

if test "$host_os_name" != "osf1"; then

	AC_SEARCH_LIBS(getaddrinfo, nsl, AC_DEFINE(HAVE_GETADDRINFO))

	AC_SEARCH_LIBS(getnameinfo, nsl, AC_DEFINE(HAVE_GETNAMEINFO))

fi

AC_CHECK_MEMBER(struct sockaddr.sa_len,,, [#include <sys/socket.h>])

AC_CHECK_HEADER(sys/sockio.h, AC_DEFINE(HAVE_SYS_SOCKIO_H))

CUPS_DEFAULT_DOMAINSOCKET=""

dnl Domain socket support...

AC_ARG_WITH(domainsocket, [  --with-domainsocket     set unix domain socket name],

	default_domainsocket="$withval",

	default_domainsocket="")

if test x$enable_domainsocket != xno -a x$default_domainsocket != xno; then

	if test "x$default_domainsocket" = x; then

		case "$host_os_name" in

			darwin*)

				# Darwin and macOS do their own thing...

				CUPS_DEFAULT_DOMAINSOCKET="$localstatedir/run/cupsd"

				;;

			*)

				# All others use FHS standard...

				CUPS_DEFAULT_DOMAINSOCKET="$CUPS_STATEDIR/cups.sock"

				;;

		esac

	else

		CUPS_DEFAULT_DOMAINSOCKET="$default_domainsocket"

	fi

	CUPS_LISTEN_DOMAINSOCKET="Listen $CUPS_DEFAULT_DOMAINSOCKET"

	AC_DEFINE_UNQUOTED(CUPS_DEFAULT_DOMAINSOCKET, "$CUPS_DEFAULT_DOMAINSOCKET")

else

	CUPS_LISTEN_DOMAINSOCKET=""

fi

AC_SUBST(CUPS_DEFAULT_DOMAINSOCKET)

AC_SUBST(CUPS_LISTEN_DOMAINSOCKET)