Re: readline to gnuplot.exe (console mode) for windows

[Tatsuro M. <tma...@ya...>]

Hello

Sorry I am in confusing state. Please forgive me if I  made anyone in frustrated state.
However, the clearance for copyright is to be important in order to decide to the style binary
distributions on windows.

Regards

Tatsuro

--- Tatsuro MATSUOKA  wrote:

> Hello
> 
> For the readline, it is clearly stated in the readline page.
> 
> ***************
> Readline is free software, distributed under the terms of the GNU General Public License,
> version 3.
> This means that if you want to use Readline in a program that you release or distribute to
> anyone, the
> program must be free software and have a GPL-compatible license. If you would like advice on
> making
> your license GPL-compatible, contact lic...@gn....
> ***************
> 
> For other GPL'd libraries, I will have looks in more details.
> 
> Regards
> 
> Tatsuro 
>  
> --- Tatsuro MATSUOKA wrote:
> 
> > Hello Tait and Ethan
> > 
> > 
> > --- Ethan Merritt wrote:
> > 
> > > On Sunday 21 February 2010, Tait wrote:
> > > > 
> > > > No complaint if you want to do this privately, but for distribution, are
> > > > we allowed to link against readline?
> > > 
> > > Good point.  I had momentarily forgotten that the windows version would
> > > be provided as a binary image rather than as source.
> > > 
> > > > Gnuplot is not GPL-licensed (and
> > > > personally I prefer it that way), and as I just became aware the other
> > > > day, it's apparently the FSF's position that linking against readline is
> > > > NOT allowed from non-GPLv3 applications.
> > > 
> > > I happen to disagree with them about that. I do not believe that linking
> > > to an optional external dynamic library by itself creates a derived work,
> > > hence the GPL restrictions are not relevant.  But it's a fight we don't
> > > need to pick, so let's not. 
> > > 
> > > 	Ethan
> > > 
> > 
> > Thank you for point the licensing issue about the GPL.
> > 
> > That is not related to only to the readline  and serioys problem for binary distribution for
> > windows
> > related one.
> > 
> > Pango, freetype, and libiconv are under the GPL (but version is 2nd not GPL v3).
> > 
> > For wxt terminal, the mingw libraries are linked. And it does not work without mingwm10.dll.
> > 
> > The libiconv perhaps is be able not to use it.  Others are hard to remove them.
> > 
> > 
> > If the binaries link with the GPL software cannot be allowed, we cannot distribute any windows
> > binaries with recent and new features (the cairo related terminal and the wxt terminal).  The
> > people
> > would like to use these feature, they have to build the gnuplot by themselves. 
> > 
> > I have read the GPL licence (Sorry I have read the GPL v2 because I cannot figure out the
> > corresponding part in the GPL v3).  The license of libraries are different from the that of
> the
> > GPL'ed
> > software itself.
> > 
> > The cygwin binaries that shipped on the gnuplot site (and also on my site) seems to have been
> > linked
> > with the libreadline.
> > 
> > Perhaps the license issue is very important.  I think that more discussions are required but
> not
> > simply stop to link with GPL'ed libraries.  
> > 
> > Regards
> > 
> > Tatsuro
> > 
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> 
> 
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--------------------------------------
VANCOUVER 2010 Olympic News [Yahoo! Sports/sportsnavi]
http://pr.mail.yahoo.co.jp/olympic/