README - Fast Light Tool Kit (FLTK) Version 1.0.7-------------------------------------------------WHAT IS FLTK?    The Fast Light Tool Kit ("FLTK", pronounced "fulltick") is a LGPL'd    C++ graphical user interface toolkit for X (UNIX(r)), OpenGL(r),    and Microsoft(r) Windows(r) NT 4.0, 95, or 98. It was originally    developed by Mr. Bill Spitzak and is currently maintained by a    small group of developers across the world with a central    repository in the US.LICENSING    FLTK comes with complete free source code. FLTK is available under    the terms of the GNU Library General Public License. Contrary to    popular belief, it can be used in commercial software! (Even Bill    Gates could use it.) ON-LINE DOCUMENTATION    All of the documentation is in HTML in the subdirectory    "documentation". The "index.html" file should be your starting    point.  PostScript(tm) and PDF versions of this documentation is    also available from the FLTK web site at:        http://fltk.easysw.com/documentation.htmlBUILDING AND INSTALLING FLTK UNDER UNIX    In most cases you can just type "make".  This will run configure    with the default (no) options and then compile everything.    FLTK uses GNU autoconf to configure itself for your UNIX platform.    The main things that the configure script will look for are the    X11, OpenGL (or Mesa), and JPEG header and library files.  Make    sure that they are in the standard include/library locations.  If    they aren't you need to define the CFLAGS, CXXFLAGS, and LDFLAGS    environment variables.    If you aren't using "gcc", "g++", "c++", or "CC" for your C++    compiler, you'll also need to set the CXX environment variable.    Similarly, if you aren't using "gcc" or "cc" for your C compiler    you'll need to set the CC environment variable.    You can run configure yourself to get the exact setup you need.    Type "./configure <options>".  Options include:	--enable-debug          - Enable debugging code & symbols	--enable-shared         - Enable generation of shared libraries	--bindir=/path          - Set the location for executables                        	  [default = /usr/local/bin]	--libdir=/path          - Set the location for libraries                        	  [default = /usr/local/lib]	--includedir=/path      - Set the location for include files.                        	  [default = /usr/local/include]	--prefix=/dir           - Set the directory prefix for files                        	  [default = /usr/local]    When the configure script is done you can just run the "make"    command. This will build the library, FLUID tool, and all of the    test programs.    To install the library, become root and type "make install".  This    will copy the "fluid" executable to "bindir", the header files to    "includedir", and the library files to "libdir".BUILDING FLTK UNDER MICROSOFT WINDOWS    There are two ways to build FLTK under Microsoft Windows.  The    first is to use the 5.0 project files under the "visualc"    directory.  Just open (or double-click on) the "fltk.dsw" file to    get the whole shebang.    The second method is to use a GNU-based development tool with the    files in the "makefiles" directory.  To build using one of these    tools simply copy the appropriate makeinclude and config files to    the main directory and do a make:	copy makefiles\Makefile.<env> Makefile	makeBUILDING FLTK UNDER OS/2    The current OS/2 build requires XFree86 for OS/2 to work.  A native    Presentation Manager version has not been implemented yet    (volunteers are welcome!).    To build the XFree86 version of FLTK for OS/2, copy the appropriate    makeinclude and config files to the main directory and do a make:        copy makefiles\Makefile.os2x Makefile	makeINTERNET RESOURCES    FLTK is available on the 'net in a bunch of locations:	- WWW:   http://www.fltk.org	- FTP:   ftp://ftp.easysw.com/pub/fltk                 ftp://ftp2.easysw.com/pub/fltk                 ftp://ftp.northamerica.net/pub/ESP/fltk        	 ftp://ftp.funet.fi/mirrors/ftp.easysw.com/pub/fltk	- EMail: fltk@fltk.org [see instructions below]        	 fltk-bugs@fltk.org [for reporting bugs]    To send a message to the FLTK mailing list ("fltk@fltk.org") you    must first join the list.  Non-member submissions are blocked to    avoid problems with SPAM.    To join the FLTK mailing list, send a message to    "majordomo@fltk.org" with "subscribe fltk" in the message body.     A digest of this list is available by subscribing to the    "fltk-digest" mailing list.REPORTING BUGS    To report a bug in FLTK, send an email to "fltk-bugs@fltk.org".    Please include the FLTK version, operating system & version, and    compiler that you are using when describing the bug or problem.    For general support and questions, please use the FLTK mailing    list at "fltk@fltk.org".MESA    Currently the best way to get OpenGL on your Linux system is to use    Mesa.  FLTK has been tested with Mesa on several machines (and also    with "real" OpenGL on SGI machines).    Mesa is available at "http://www.ssec.wisc.edu/~brianp/Mesa.html".    The configure script will not see Mesa unless it is installed as    either libGL or libMesaGL.  If you don't want to do this you will    have to edit config.h (set HAVE_GL to 1) and makeinclude (add the    libraries).TRADEMARKS    Microsoft and Windows are registered trademarks of Microsoft    Corportation. UNIX is a registered trademark of the X/Open Group,    Inc.  OpenGL is a registered trademark of Silicon Graphics, Inc.COPYRIGHT    FLTK is copyright 1998-1999 by Bill Spitzak (spitzak@d2.com) and others,    including:        Craig P. Earls (cpearls@mit.edu)	Curtis Edwards (curtise@fa.disney.com)	Gustavo Hime (hime@centroin.com.br)	Matthias Melcher (matthias@mediaone.net)	Vincent Penne (vincent.penne@wanadoo.fr)        Michael Sweet (mike@easysw.com)	Carl Thompson (cet@elinix.net)    This library is free software; you can redistribute it and/or    modify it under the terms of the GNU Library General Public License    as published by the Free Software Foundation; either version 2 of    the License, or (at your option) any later version.    This library is distributed in the hope that it will be useful, but    WITHOUT ANY WARRANTY; without even the implied warranty of    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU    Library General Public License for more details.    You should have received a copy of the GNU Library General Public    License along with this library; if not, write to the Free Software    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307    USA.