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Message-ID: <383D081F.F0A770FB@ina.de>
Date: Thu, 25 Nov 1999 10:57:51 +0100
From: Klaus Bartz <bartzkau@ina.de>
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To: TIFF Mailing List <tiff@olympiakos.com>
Subject: Re: tiffcp
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Hi Ruediger,
some points to your questions.

1. Be aware that enflate/deflate is a "private" compression 
format in TIFF.

2. libtiff has a packages structure - some packages always
included, for some we should write a -with- at configure.
For the "new" Windows version I don't know ( I am using 
beta037 ), but there should be only a -D... in the compiler
call and an extended link call.
Look into the HTML description; 
->Modifying the TIFF Library->Library Configuration   and
->Building the software distirbution->Building on a UNIX System
->Configuring Optional Packages/Support

3. You need the zlib from Jean-loup Gailly and  Mark Adler.
http://www.gzip.org
If you have little time and you would since years know what a 
"perpetual motion machine" in data compression is, look to
Jean-loup's home page. There is more background too.

4. For a "full" libtiff version you need libjpeg also. But
be aware, you never got the "old" JPEG version from libtiff.
The support is for the "new" version with ID 7 in the compression
tag ( TTN 2). 

Klaus


http://gailly.net
LINCKE@de.ibm.com wrote:
> 
> Hello everybody,
> 
> I used tiffcp to concanate 2 tiff files, one was zip compressed.
> I got the message: Deflate compression support is not configurated.
> 
> How do I configurate Deflate compression, do I have to link something else to my
> libtiff library?
> 
> Thanks a lot,
> with best regards,
> Ruediger

-- 
-------------------------------------------------------------------
Dr. Klaus Bartz                                     bartzkau@ina.de
COI GmbH / Abt. KOS3    Industriestr. 1-3    D-91072 Herzogenaurach
Tel: +49 (9132) 82-3433                        Fax: +49-9132-824959

