2 dnl Copyright (c) 2005, Oracle and/or its affiliates. All rights reserved.
4 dnl Permission is hereby granted, free of charge, to any person obtaining a
5 dnl copy of this software and associated documentation files (the "Software"),
6 dnl to deal in the Software without restriction, including without limitation
7 dnl the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 dnl and/or sell copies of the Software, and to permit persons to whom the
9 dnl Software is furnished to do so, subject to the following conditions:
11 dnl The above copyright notice and this permission notice (including the next
12 dnl paragraph) shall be included in all copies or substantial portions of the
15 dnl THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 dnl IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 dnl FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
18 dnl THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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20 dnl FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
21 dnl DEALINGS IN THE SOFTWARE.
26 # Find needed libraries for TCP sockets, and check for IPv6 support
27 AC_DEFUN([XTRANS_TCP_FLAGS],[
28 # SVR4 hides these in libraries other than libc
29 AC_SEARCH_LIBS(socket, [socket])
30 AC_SEARCH_LIBS(gethostbyname, [nsl])
31 if test "$ac_cv_search_socket$ac_cv_search_gethostbyname" = "nono"; then
32 AC_CHECK_LIB([ws2_32],[main])
35 # Needs to come after above checks for libsocket & libnsl for SVR4 systems
37 AS_HELP_STRING([--enable-ipv6],[Enable IPv6 support]),
38 [IPV6CONN=$enableval],
39 [AC_CHECK_FUNC(getaddrinfo,[IPV6CONN=yes],[IPV6CONN=no])])
40 AC_MSG_CHECKING([if IPv6 support should be built])
41 if test "$IPV6CONN" = "yes"; then
42 AC_DEFINE(IPv6,1,[Support IPv6 for TCP connections])
44 AC_MSG_RESULT($IPV6CONN)
46 # 4.3BSD-Reno added a new member to struct sockaddr_in
47 AC_CHECK_MEMBER([struct sockaddr_in.sin_len],
48 AC_DEFINE([BSD44SOCKETS],1,
49 [Define to 1 if `struct sockaddr_in' has a `sin_len' member]), [], [
50 #include <sys/types.h>
51 #include <sys/socket.h>
52 #include <netinet/in.h>
55 # POSIX.1g changed the type of pointer passed to getsockname/getpeername/etc.
56 AC_CHECK_TYPES([socklen_t], [], [], [
58 #include <sys/socket.h>])
60 # XPG4v2/UNIX95 added msg_control - check to see if we need to define
61 # _XOPEN_SOURCE to get it (such as on Solaris)
62 AC_CHECK_MEMBER([struct msghdr.msg_control], [], [],
65 #include <sys/socket.h>
67 # First try for Solaris in C99 compliant mode, which requires XPG6/UNIX03
68 if test "x$ac_cv_member_struct_msghdr_msg_control" = xno; then
69 unset ac_cv_member_struct_msghdr_msg_control
70 AC_MSG_NOTICE([trying again with _XOPEN_SOURCE=600])
71 AC_CHECK_MEMBER([struct msghdr.msg_control],
72 [AC_DEFINE([_XOPEN_SOURCE], [600],
73 [Defined if needed to expose struct msghdr.msg_control])
75 #define _XOPEN_SOURCE 600
77 #include <sys/socket.h>
80 # If that didn't work, fall back to XPG5/UNIX98 with C89
81 if test "x$ac_cv_member_struct_msghdr_msg_control" = xno; then
82 unset ac_cv_member_struct_msghdr_msg_control
83 AC_MSG_NOTICE([trying again with _XOPEN_SOURCE=500])
84 AC_CHECK_MEMBER([struct msghdr.msg_control],
85 [AC_DEFINE([_XOPEN_SOURCE], [500],
86 [Defined if needed to expose struct msghdr.msg_control])
88 #define _XOPEN_SOURCE 500
90 #include <sys/socket.h>
97 # XTRANS_CONNECTION_FLAGS()
98 # -------------------------
99 # Standard checks for which Xtrans transports to use by the Xorg packages
100 # that use Xtrans functions
101 AC_DEFUN([XTRANS_CONNECTION_FLAGS],[
102 AC_REQUIRE([AC_CANONICAL_HOST])
104 mingw*) unixdef="no" ;;
107 AC_ARG_ENABLE(unix-transport,
108 AS_HELP_STRING([--enable-unix-transport],[Enable UNIX domain socket transport]),
109 [UNIXCONN=$enableval], [UNIXCONN=$unixdef])
110 AC_MSG_CHECKING([if Xtrans should support UNIX socket connections])
111 if test "$UNIXCONN" = "yes"; then
112 AC_DEFINE(UNIXCONN,1,[Support UNIX socket connections])
114 AC_MSG_RESULT($UNIXCONN)
115 AC_ARG_ENABLE(tcp-transport,
116 AS_HELP_STRING([--enable-tcp-transport],[Enable TCP socket transport]),
117 [TCPCONN=$enableval], [TCPCONN=yes])
118 AC_MSG_CHECKING([if Xtrans should support TCP socket connections])
119 AC_MSG_RESULT($TCPCONN)
120 if test "$TCPCONN" = "yes"; then
121 AC_DEFINE(TCPCONN,1,[Support TCP socket connections])
125 solaris*|sco*|sysv4*) localdef="yes" ;;
128 AC_ARG_ENABLE(local-transport,
129 AS_HELP_STRING([--enable-local-transport],[Enable os-specific local transport]),
130 [LOCALCONN=$enableval], [LOCALCONN=$localdef])
131 AC_MSG_CHECKING([if Xtrans should support os-specific local connections])
132 AC_MSG_RESULT($LOCALCONN)
133 if test "$LOCALCONN" = "yes"; then
134 AC_DEFINE(LOCALCONN,1,[Support os-specific local connections])
137 ]) # XTRANS_CONNECTION_FLAGS
140 # XTRANS_SECURE_RPC_FLAGS()
141 # -------------------------
142 # Check for Secure RPC functions - must come after XTRANS_TCP_FLAGS
143 # so that any necessary networking libraries are already found
144 AC_DEFUN([XTRANS_SECURE_RPC_FLAGS],
145 [AC_REQUIRE([XTRANS_TCP_FLAGS])
146 AC_ARG_ENABLE(secure-rpc,
147 AS_HELP_STRING([--enable-secure-rpc],[Enable Secure RPC]),
148 [SECURE_RPC=$enableval], [SECURE_RPC="try"])
150 if test "x$SECURE_RPC" = "xyes" -o "x$SECURE_RPC" = "xtry" ; then
151 FOUND_SECURE_RPC="no"
152 AC_CHECK_FUNCS([authdes_seccreate authdes_create],
153 [FOUND_SECURE_RPC="yes"])
154 if test "x$FOUND_SECURE_RPC" = "xno" ; then
155 if test "x$SECURE_RPC" = "xyes" ; then
156 AC_MSG_ERROR([Secure RPC requested, but required functions not found])
160 dnl FreeBSD keeps getsecretkey in librpcsvc
161 AC_SEARCH_LIBS(getsecretkey, [rpcsvc])
165 AC_MSG_CHECKING([if Secure RPC authentication ("SUN-DES-1") should be supported])
166 if test "x$SECURE_RPC" = "xyes" ; then
167 AC_DEFINE(SECURE_RPC, 1, [Support Secure RPC ("SUN-DES-1") authentication for X11 clients])
169 AC_MSG_RESULT($SECURE_RPC)
170 ]) # XTRANS_SECURE_RPC_FLAGS