dnl
dnl Networking stuff for CUPS.
dnl
dnl Copyright © 2021 by OpenPrinting.
dnl Copyright © 2007-2016 by Apple Inc.
dnl Copyright © 1997-2005 by Easy Software Products, all rights reserved.
dnl
dnl Licensed under Apache License v2.0. See the file "LICENSE" for more
dnl information.
dnl
AC_CHECK_HEADER([resolv.h], [
AC_DEFINE([HAVE_RESOLV_H], [1], [Have the <resolv.h> header?])
], [
], [
#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], [1], [Have the getifaddrs function?])
])
AC_SEARCH_LIBS([hstrerror], [nsl socket resolv], [
AC_DEFINE([HAVE_HSTRERROR], [1], [Have the hstrerror function?])
])
AC_SEARCH_LIBS([rresvport_af], [nsl], [
AC_DEFINE([HAVE_RRESVPORT_AF], [1], [Have the rresvport_af function?])
])
AC_SEARCH_LIBS([__res_init], [resolv bind], [
AC_DEFINE([HAVE_RES_INIT], [1], [Have res_init function?])
], [
AC_SEARCH_LIBS([res_9_init], [resolv bind], [
AC_DEFINE([HAVE_RES_INIT], [1], [Have res_init function?])
], [
AC_SEARCH_LIBS([res_init], [resolv bind], [
AC_DEFINE([HAVE_RES_INIT], [1], [Have res_init function?])
])
])
])
AC_SEARCH_LIBS([getaddrinfo], [nsl], [
AC_DEFINE([HAVE_GETADDRINFO], [1], [Have the getaddrinfo function?])
])
AC_SEARCH_LIBS([getnameinfo], [nsl], [
AC_DEFINE([HAVE_GETNAMEINFO], [1], [Have the getnameinfo function?])
])
AC_CHECK_MEMBER([struct sockaddr.sa_len],,, [#include <sys/socket.h>])
AC_CHECK_HEADER([sys/sockio.h], [
AC_DEFINE([HAVE_SYS_SOCKIO_H], [1], [Have <sys/sockio.h> header?])
])
dnl Domain socket support...
CUPS_DEFAULT_DOMAINSOCKET=""
AC_ARG_WITH([domainsocket], AS_HELP_STRING([--with-domainsocket], [set unix domain socket name]), [
default_domainsocket="$withval"
], [
default_domainsocket=""
])
AS_IF([test x$enable_domainsocket != xno -a x$default_domainsocket != xno], [
AS_IF([test "x$default_domainsocket" = x], [
AS_CASE(["$host_os_name"], [darwin*], [
# Darwin and macOS do their own thing...
CUPS_DEFAULT_DOMAINSOCKET="$localstatedir/run/cupsd"
], [*], [
# All others use FHS standard...
CUPS_DEFAULT_DOMAINSOCKET="$CUPS_STATEDIR/cups.sock"
])
], [
CUPS_DEFAULT_DOMAINSOCKET="$default_domainsocket"
])
CUPS_LISTEN_DOMAINSOCKET="Listen $CUPS_DEFAULT_DOMAINSOCKET"
AC_DEFINE_UNQUOTED([CUPS_DEFAULT_DOMAINSOCKET], ["$CUPS_DEFAULT_DOMAINSOCKET"], [Domain socket path.])
], [
CUPS_LISTEN_DOMAINSOCKET=""
])
AC_SUBST([CUPS_DEFAULT_DOMAINSOCKET])
AC_SUBST([CUPS_LISTEN_DOMAINSOCKET])
