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Date:      08 Sep 1999 14:54:43 -0700
From:      asami@FreeBSD.org (Satoshi - Ports Wraith - Asami)
To:        Chuck Robey <chuckr@FreeBSD.org>
Cc:        cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org
Subject:   Re: cvs commit: ports/graphics/gd-old - Imported sources
Message-ID:  <vqcpuzthxwc.fsf@silvia.hip.berkeley.edu>
In-Reply-To: Chuck Robey's message of "Sun, 5 Sep 1999 11:21:19 -0700 (PDT)"
References:  <199909051821.LAA74324@freefall.freebsd.org>

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 * From: Chuck Robey <chuckr@FreeBSD.org>

 *   gd graphics library.  This is an older version, not to be updated, which
 *   allows gnuplot to have gif capability.  This uses the name gd-old

This does not seem like the right thing to do.  The authors of gd have
explicitly disowned this version.  From their web site:

===
HEY! READ THIS! gd 1.6.3 creates PNG images, not GIF images. This is a
good thing. PNG is a more compact format, and full compression is
available. Existing code will need modification to call gdImagePng
instead of gdImageGif. Please do not ask us to send you the old GIF
version of GD. Unisys holds a patent on the LZW compression algorithm,
which is used in fully compressed GIF images. We are still
investigating the legal issues surrounding various alternative means
of producing a valid GIF file.
===

Whether it's not a "good thing" I don't know, but we shouldn't be
distributing somethnig if the original author doesn't want that.

Satoshi


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