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Article #2095Re: Proprietary software linked with GNU dynamic libs
From: Pat McCann
Date: Sat, 03 Mar 2001 01:46
Date: Sat, 03 Mar 2001 01:46
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2596 bytes
"Lyman Neuschaefer" <lyman@bcsisims.com> writes: > I've read the GPL and LGPL but don't feel certain my interpretation > is correct. Can anyone help clarify on this issue? Help maybe. Clarify no. Whether you distribute the library and executable together or separately probably doesn't matter regarding infringement. It's debatable whether an executable designed to a library's API is a derivative of it. I wouldn't be suprised if a court would find it so since they often support the spirit of copyright law instead of applying logic to the letter. I see an API as an uncopyrightable idea. One could replace the GPLed library with a clean-room rewrite and nobody could complain. (Well, they can if the stakes are high enough. Specifically, the "architecture" of software can be copyrighted so maybe they could convince a court that the API is a kind of architecture. More mud.) The fact that you happen to supply a GPL'd library instead of your own shouldn't have anything to do with whether your executable is a derivative or not. But since many of us smart people see it both ways, you can expect courts to see it both ways until they form a herd. Your user's use of the software is not at issue. They will not be infringing by using your software, even if you are infringing. Consider using and supporting real free software were people don't threaten to sue you for using their "non-proprietary" software.
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X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: 1025b4,785b2b350252884b X-Google-Attributes: gid1025b4,public X-Google-Thread: 1133ab,785b2b350252884b X-Google-Attributes: gid1133ab,public X-Google-ArrivalTime: 2001-03-02 17:52:07 PST Sender: jojo@localhost.localdomain Original-Sender: kjjkd@localhost.localdomain Newsgroups: gnu.misc.discuss,free.software.open-source Subject: Re: Proprietary software linked with GNU dynamic libs References: <t9tn10cs2b114b@corp.supernews.com> From: Pat McCann <thisis@bboogguusss.org> Date: 02 Mar 2001 17:46:59 -0800 Message-ID: <a7wva7mxnw.va7@localhost.localdomain> Organization: none Lines: 30 User-Agent: Gnus/5.0807 (Gnus v5.8.7) XEmacs/21.1 (Crater Lake) MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii NNTP-Posting-Host: 207.55.120.146 X-Trace: 2 Mar 2001 17:47:15 -0800, 207.55.120.146 X-Original-NNTP-Posting-Host: 204.157.220.254 Path: arc1-ca.pugleaf.net!supernews.google.com!sn-xit-03!supernews.com!nntp.cs.ubc.ca!newsfeed.direct.ca!look.ca!newsfeed1.earthlink.net!newsfeed.earthlink.net!uunet!lax.uu.net!sea.uu.net!newsfeed.nwlink.com!huge.aa.net!207.55.120.146