readme.1st

计算机系统结构的讲义,浓缩了一本一千多页的书.真的是好东西.

Plugs
=====
The dlxview homepage is at
	http://yara.ecn.purdue.edu/~teamaaa/dlxview/
If you manage to have fun with any of this stuff, please let us know.


Requirements
============
This program requires tcl7.4 / tk4.0 (or later) and X11.  Also, using the
GNU gcc compiler is _strongly_ recommended (this obviates differing cc
considerations).


Installing It
=============
To install the program, edit the 5 makefile variables in "Makefile" to
point to their appropriate paths:

	TCL_LIB = /usr/local/lib
	TCL_INC = /usr/local/include
	X_LIB = /opt/x11r5/lib
	X_INC = /opt/x11r5/include
	DEST = 

	TCL_LIB is the directory path containing the tcl/tk library files.
	TCL_INC is the directory path containing the tcl/tk header files.
	X_LIB is the directory path containing the X11 library files.
	X_INC is the directory path containinh the X11 header files.
	DEST is the existing destination directory you would like the 
	     executable and support files to be installed.

Uncomment the CPPFLAGS variable if you are using Tk4.0.

The LLIBS variable may also need to be modified for some systems to link
with the required libraries.  The default should work for most systems;
Solaris requires "-lsocket" be added.  Tk4.1 and newer also to require the
-ldl flag.

Then type "make" to build the "dlxview" executable.  Typing "make install"
will install the executable and its related test and sample input files to
an existing destination directory.


Notes
=====
On some systems, such as SunOS 4.1.1, setting the TCL_LIBRARY environment
variable to the directory containing the file "init.tcl" may be required.

A 256 color display with a resolution of at least 1024x768 is required for
dlxview to display properly.  Programs which bind the colormap (such as
Netscape) may also cause problems when running concurrently.

This package has been tested on Solaris 2.3 with gcc version 2.7.2 running
X11R5 and Linux kernel 1.2.13 with gcc version 2.7.0 running X11R6.