readme.install

harvest是一个下载html网页得机器人

/* Copyright (c) 1994 Sun Wu, Udi Manber, Burra Gopal.  All Rights Reserved. */
This is version 4.1 of the glimpse package - a tool to search
entire file systems.  Please send any comments to [e-mail].
Check the file CHANGES for the changes since version 3.0 (there are
many of them) and 4.0 (there are few).  The files glimpse.1, glimpseindex.1,
and glimpseserver.1 are the manual pages.

Instructions for installing glimpse, glimpseindex, glimpseserver, and agrep:

1. Both the agrep and index directories have individual Makefiles 
   which you can use independently. You can make everything 
   by just typing make in the root glimpse directory.  Sample Makefiles for
   various architectures have been provided; some have not been tested
   recently.

   We have a script "configure" in our distribution but we haven't tested
   it as much as we would have liked: however, it MAY work on your system.

2. To make individual binaries in a subdirectory "ddd", do the following:
	cd ./ddd ; make ; cd ..

3. To rebuild everything from scratch, do the following:
	make clean
   This however does not remove the binaries that currently exist in ./bin
   You can then proceed with the above steps.

4. The directory libtemplate contains code that was originally part of the
   Harvest source distribution.  We believe the configuration there will
   work on all systems, but there are remnants of the Harvest configuration
   system still present.  Don't be confused by them; they aren't used.

5. Binaries for	several operating systems are available; see the glimpse
   webpage (http://glimpse.cs.arizona.edu/) for details.
   
NOTES:
------

   People in our mailing list have commented that the make files we provide
   work on many other architectures too. We recommend that you do a pairwise
   "diff" of these makefiles to find out whether they support the options you
   need before trying to modify makefiles to suit your environment. Often a
   few changes to compiler options, etc., are enough to port glimpse to a
   new architecture / OS. Source code modifications are usually not necessary.

   We request you to mail us any changes to the Makefile (or the source) that
   are necessary to port glimpse to your architecture, and the corresponding
   binaries, so that we can include it in our distribution. We will appreciate
   any suggestions and will duly acknowledge all contributions.

Some comments about portability:
--------------------------------

6. You must define HAVE_DIRENT_H in agrep/Makefile, index/Makefile, compress/Makefile
   to be 1 or 0 depending on whether your machine has /usr/include/dirent.h
   or /usr/include/sys/dir.h. We found that on most machines/OSs like SunOS4.1,
   Solaris, Ultrix, AIX, OSF/1, HPUX and SGI IRIX 5.3, HAVE_DIRENT_H should be 1.
   On NeXT, HAVE_SYS_DIR_H should be 1 (the rest should be 0).

7. On Solaris, "RANLIB" should be define to be "true" in
   agrep/Makefile.solaris and compress/Makefile.solaris.

8. On Solaris (at least the version we have), the library archive 
   program "ar" is in /usr/ccs/bin/ar instead of /usr/bin/ar. 
   You must define "AR" in agrep/Makefile.solaris and compress/Makefile.solaris
   appropriately or set your PATH to include the appropriate directory name.

9. On Solaris you have to link the glimpse executables with the
   socket and nls libraries by specifying "-lsocket" and "-lnsl" to the
   make rules for "glimpse" and "glimpseserver".

10. On the DEC ALPHA and HP, the make variable "CC" was changed from
   "gcc" to "cc".

11. If you have the utime() routine and <utime.h>, define the make variable
   UTIME to 1 in glimpse/Makefile and compress/Makefile. Else define it to 0.

12. If you want to support the international character set (ISO_CHAR_SET), define
   the make variable ISO_CHAR_SET to 1 in glimpse/Makefile. Else define it to 0.

13. If you have the function strerr() on your system, #define HAVE_STRERROR to 1
   in libtemplate/autoconf.h, else #undef it (or leave the definition in /**/).
   This is necessary on some BSD systems (some of our users have said so)
   and on NeXT (Gerald Wildgruber, [e-mail]).  And on Irix 6.*,
   although the warning you get from the loader seems to be benign.

14. If you need to add any new macros or flags, you can edit the file:
	glimpse/agrep/config.h
   and add whatever is needed to make porting easy on your machine / OS.
   This file is included throughout glimpse source code.

15. On BSD, it may be necessary to define DONTUSESORT_T_OPTION in the
   Makefile for glimpseindex since -T in some BSD systems is defined as
   an alternative record separator rather than to specify a directory
   other than /tmp to store sort-temporary files.
    

Porting to other platforms:
--------------------------
We provide, but do not support, pre-compiled glimpse binaries for a variety
of systems; see the glimpse web page for details.  If you port glimpse to
a system and are willing to provide binaries for it, send mail to
[e-mail].

Makefiles for previous versions of glimpse on the following platforms have
been provided by these people.  We do not have these systems available to
us, so are unable to verify that they work with the current version, but
they should be a good starting point.

 Platform ported to      Person to contact
AIX-3.2.5            [e-mail] (Heinrich Stamerjohanns)
HPPA, HPMC68K        Chris Dalton <[e-mail]>
IBM-RS6000           "CHRISM" <[e-mail]> (0)
NeXT                 [e-mail]

Thanks for your interest in glimpse.

Udi Manber, Burra Gopal, and Sun Wu.