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-
-TigerVNC Source Distribution for Unix platforms
-===============================================
-
-Copyright (C) 2002-2005 RealVNC Ltd.  All Rights Reserved.
-Copyright (C) 2000-2006 TightVNC Group
-Copyright (C) 2004-2009 Peter Astrand for Cendio AB
-
-This software is distributed under the GNU General Public Licence as
-published by the Free Software Foundation.  See the file LICENCE.TXT
-for the conditions under which this software is made available.
-TigerVNC also contains code from other sources.  See the
-Acknowledgements section below, and the individual files for details
-of the conditions under which they are made available.
-
-
-There are six programs here:
-
-  vncviewer - this is the VNC viewer, or client, program for X.
-
-  Xvnc - this is the X VNC server - it is both a VNC server and an X server
-         with a "virtual" framebuffer.  You normally use the vncserver script
-         to start Xvnc.
-
-  vncserver - this is a wrapper script which makes starting an X VNC server
-              (i.e. desktop) more convenient.  It is written in Perl, so to use
-              the script you need that.
-
-  vncpasswd - this program allows you to change the password used to access
-              your X VNC desktops.  The vncserver script uses this program when
-              you first start a VNC server.
-
-  vncconfig - this program is used to configure and control a running instance
-              of Xvnc.
-
-  x0vncserver - this is an inefficient VNC server which continuously polls any
-                X display, allowing it to be controlled via VNC.  It is
-                intended mainly as a demonstration of a simple VNC server.
-
-In addition to these standalone programs, this distribution can also
-be used to turn the native X server for a platform into a VNC server.
-For X.Org servers, this is done using a module loaded at run-time.
-For other X servers it requires replacing the native X server binary.
-
-To build this distribution you need a C++ compiler as well as a C compiler.
-You also need a reasonably recent version of the X window system installed.
-This comes as standard with most unix machines.  If you don't have it
-installed, see http://www.x.org. 
-
-To build everything but Xvnc, do:
-
-  % ./configure
-  % make
-
-If you build binaries from SVN repository then you need to have installed
-autoconf, automake, libtool and gettext and run following command before
-./configure:
-
-  % autoreconf -fiv
-
-This should first build some libraries - rdr, network, Xregion, rfb and tx -
-followed by the vncviewer, vncconfig and vncpasswd applications.
-
-The default is to link against the version of zlib provided by the operating
-system.  If you wish instead to build a static version of zlib and link
-against it, pass an argument of "--with-included-zlib" to configure.
-
-Building Xvnc
-=============
-
-Building Xvnc and the VNC support for native X servers is much more complex.
-If you don't need to build it, skip to the section below on installing.
-
-Xvnc differs from the other programs in that it is built inside the X source
-tree.  Unlike previous versions of Xvnc, we do not provide an X source tree
-with this distribution.  We have designed the distribution to be as independent
-as possible of the X tree used.
-
-We have successfully used X.Org 7.4.99.901, (available from http://www.x.org/).
-Note that the X tree is enormous and notoriously difficult to deal with -
-building it is not for the faint-hearted!
-
-You have to install many additional things like GNU build system tools and many
-libraries needed by X server
-
-First you have to download X source:
-
-  % git clone git://git.freedesktop.org/git/xorg/xserver xorg
-  % cd xorg
-  % git checkout origin/server-1.5-branch
-
-Once you have a copy of the X source tree, copy it to vnc source tree
-
-  % cp -r xorg/* <path_to_tigervnc_source>/unix/xserver
-
-Then you have to apply a patch to some files in the X source tree:
-
-  % cd <path_to_tigervnc_source>/unix/xserver
-  % patch -p1 < ../xserver15.patch
-
-- note: you can use server-1.X-branch. Simply checkout it as written above
-  and use xserver1X.patch
-
-After that you have to regenerate configure script and Makefile.in:
-
-  % autoreconf -fiv
-
-Next step is run configure script. It is very difficult use correct parameters.
-You should use same parameters as used in your distribution X server and add
---disable-xvfb --disable-xnest --disable-xorg:
-
-  % ./configure <dist_X_flags> --disable-xvfb --disable-xnest --disable-xorg
-
-If this works, you should be able to build the entire X tree, including Xvnc:
-
-  % make
-
-This will take a long time, and will quite probably fail for one reason or
-another!  If you are having trouble, we suggest you try to build the X tree in
-isolation first before attempting it with the VNC additions.
-
-If successful, in the hw/vnc directory you should find an Xvnc and libvnc
-module.
-
-Exactly which X extensions and features are built into Xvnc and the native X
-server binary is determined by configure parameters. Run ./configure --help for
-more information.
-
-Installing
-==========
-
-Different unix platforms have different conventions for where software should
-be installed.  To copy the programs to some directory which is in your PATH
-environment variable, such as /usr/local/bin you can use Makefile variables. In
-<tigervnc>/unix subdirectory run:
-
-  % make install bindir=/usr/local/bin mandir=/usr/local/man
-
-It will also try to install the Xvnc and vnc.so X.Org module if appropriate.
-Both can be installed when you run:
-
-  % make install bindir=/usr/local/bin mandir=/usr/local/man
-
-in <tigervnc>/unix/xserver subdirectory
-
-Module can be enabled like any other module by adding a Load "vnc" line to
-the Module section of xorg.conf.  The parameters listed in the Xvnc manual
-page can be set as options in xorg.conf e.g.
-
-Option "passwordFile" "/root/.vnc/passwd".
-
-Note that for some reason options cannot be set in the Module section of
-xorg.conf - try the Screen section.
-
-If you want to use the Java VNC viewer, you should copy the files from
-the java directory to some suitable installation directory such as
-/usr/local/vnc/classes:
-
-  % mkdir -p /usr/local/vnc/classes
-  % cp ../common/javabin/* /usr/local/vnc/classes
-
-We recommend that you use the vncserver script to run Xvnc for you.  You can
-edit the script as appropriate for your site.  Things you may need to change
-include:
-
- * The location of Perl - if Perl is not installed in /usr/bin you'll need
-   to edit the "#!/usr/bin/perl" first line of vncserver.
-
- * Xvnc's font path and color database.  If you have an installation of
-   X which is not in the standard place you may need to add arguments to the
-   Xvnc command line to set these.  These should be appended to the $cmd
-   variable at the comment "# Add font path and color database...".
-
- * $vncJavaFiles - this specifies the location of the files for
-   the VNC viewer Java applet.  The default is /usr/local/vnc/classes.
-
-
-ACKNOWLEDGEMENTS
-================
-
-This distribution contains public domain DES software by Richard Outerbridge.
-This is:
-
-    Copyright (c) 1988,1989,1990,1991,1992 by Richard Outerbridge.
-    (GEnie : OUTER; CIS : [71755,204]) Graven Imagery, 1992.
-
-
-This distribution contains software from the X Window System.  This is:
-
- Copyright 1987, 1988, 1998  The Open Group
- 
- Permission to use, copy, modify, distribute, and sell this software and its
- documentation for any purpose is hereby granted without fee, provided that
- the above copyright notice appear in all copies and that both that
- copyright notice and this permission notice appear in supporting
- documentation.
- 
- The above copyright notice and this permission notice shall be included in
- all copies or substantial portions of the Software.
- 
- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
- OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- 
- Except as contained in this notice, the name of The Open Group shall not be
- used in advertising or otherwise to promote the sale, use or other dealings
- in this Software without prior written authorization from The Open Group.
- 
- 
- Copyright 1987, 1988 by Digital Equipment Corporation, Maynard, Massachusetts.
- 
-                         All Rights Reserved
- 
- Permission to use, copy, modify, and distribute this software and its 
- documentation for any purpose and without fee is hereby granted, 
- provided that the above copyright notice appear in all copies and that
- both that copyright notice and this permission notice appear in 
- supporting documentation, and that the name of Digital not be
- used in advertising or publicity pertaining to distribution of the
- software without specific, written prior permission.  
- 
- DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
- ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
- DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
- ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
- WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
- ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
- SOFTWARE.
-
-
-This distribution contains zlib compression software.  This is:
-
-  Copyright (C) 1995-2002 Jean-loup Gailly and Mark Adler
-
-  This software is provided 'as-is', without any express or implied
-  warranty.  In no event will the authors be held liable for any damages
-  arising from the use of this software.
-
-  Permission is granted to anyone to use this software for any purpose,
-  including commercial applications, and to alter it and redistribute it
-  freely, subject to the following restrictions:
-
-  1. The origin of this software must not be misrepresented; you must not
-     claim that you wrote the original software. If you use this software
-     in a product, an acknowledgment in the product documentation would be
-     appreciated but is not required.
-  2. Altered source versions must be plainly marked as such, and must not be
-     misrepresented as being the original software.
-  3. This notice may not be removed or altered from any source distribution.
-
-  Jean-loup Gailly        Mark Adler
-  jloup@gzip.org          madler@alumni.caltech.edu
-
-
-This distribution contains Java DES software by Dave Zimmerman
-<dzimm@widget.com> and Jef Poskanzer <jef@acme.com>.  This is:
-
-    Copyright (c) 1996 Widget Workshop, Inc. All Rights Reserved.
-
-    Permission to use, copy, modify, and distribute this software and its
-    documentation for NON-COMMERCIAL or COMMERCIAL purposes and without fee
-    is hereby granted, provided that this copyright notice is kept intact.
-    
-    WIDGET WORKSHOP MAKES NO REPRESENTATIONS OR WARRANTIES ABOUT THE
-    SUITABILITY OF THE SOFTWARE, EITHER EXPRESS OR IMPLIED, INCLUDING BUT
-    NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
-    PARTICULAR PURPOSE, OR NON-INFRINGEMENT. WIDGET WORKSHOP SHALL NOT BE
-    LIABLE FOR ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING,
-    MODIFYING OR DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES.
-    
-    THIS SOFTWARE IS NOT DESIGNED OR INTENDED FOR USE OR RESALE AS ON-LINE
-    CONTROL EQUIPMENT IN HAZARDOUS ENVIRONMENTS REQUIRING FAIL-SAFE
-    PERFORMANCE, SUCH AS IN THE OPERATION OF NUCLEAR FACILITIES, AIRCRAFT
-    NAVIGATION OR COMMUNICATION SYSTEMS, AIR TRAFFIC CONTROL, DIRECT LIFE
-    SUPPORT MACHINES, OR WEAPONS SYSTEMS, IN WHICH THE FAILURE OF THE
-    SOFTWARE COULD LEAD DIRECTLY TO DEATH, PERSONAL INJURY, OR SEVERE
-    PHYSICAL OR ENVIRONMENTAL DAMAGE ("HIGH RISK ACTIVITIES").  WIDGET
-    WORKSHOP SPECIFICALLY DISCLAIMS ANY EXPRESS OR IMPLIED WARRANTY OF
-    FITNESS FOR HIGH RISK ACTIVITIES.
-
-    Copyright (C) 1996 by Jef Poskanzer <jef@acme.com>.  All rights
-    reserved.
-
-    Redistribution and use in source and binary forms, with or without
-    modification, are permitted provided that the following conditions
-    are met:
-    1. Redistributions of source code must retain the above copyright
-       notice, this list of conditions and the following disclaimer.
-    2. Redistributions in binary form must reproduce the above copyright
-       notice, this list of conditions and the following disclaimer in the
-       documentation and/or other materials provided with the distribution.
-
-    THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
-    ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-    IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
-    PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS
-    BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
-    CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
-    SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
-    BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
-    WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
-    OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
-    ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-    Visit the ACME Labs Java page for up-to-date versions of this and other
-    fine Java utilities: http://www.acme.com/java/