Rserve would be a convenient means to get around dynamic linking. The "derivative work" clause of the GPL has never been clear to me. Where to draw the line? Why should piping data between processes be treated any different from dynamic linking? They're just different interfaces to achieve approximately the same effect.
On Tue, May 13, 2008 at 4:15 AM, Gavin Simpson <[EMAIL PROTECTED]> wrote: > I am not a lawyer, but at important distinction here is what one means > by "linked". You're not linking against R if you just run some R code > through it and capture the output for example. This is how Brodgar, for > example, does what Serge wants to achieve --- see their statement on R, > Brodgar and the GPL: > > www.brodgar.com > > http://www.brodgar.com/brodgar.htm#2.%20Brodgar%20and%20R > > Whilst, from a personal point of view agree with Michael's statement > about producing an open source app and then sell support, we all don;t > have to follow that moral. > > G > > On Tue, 2008-05-13 at 02:05 -0700, Michael Lawrence wrote: > > Well, there's a big question as to whether non-GPL can link to GPL code. > > It's never been really tested in court. If I were you, I'd just make it > > open-source and sell your support for it. > > > > On Sun, May 11, 2008 at 5:19 AM, Serge Merzliakov < > [EMAIL PROTECTED]> > > wrote: > > > > > All, > > > I am interested in devloping a commercial java-based (why the > language is > > > important is discussed later) GUI for R. The app would allow the GUI > to edit > > > R commands and the results displayed in varios means. I have > investigated > > > various java based libraries to invoke R and they follow the apache > license > > > model (friendlier to commercial software developers). I understand the > that > > > R is released under the GPL license, which I have a reasonable > understanding > > > of. SO my question is simple, Can I develop a a commerical GUI for R > (which > > > would require R to be isntalled separately on the machine) without > having to > > > also release my source code ? > > > > > > I am hoping that some of core R development team see this and can > provide > > > useful feedback. > > > > > > Regards, > > > Serge > > > > > > _______________________________________________ > > > R-SIG-GUI mailing list > > > R-SIG-GUI@stat.math.ethz.ch > > > https://stat.ethz.ch/mailman/listinfo/r-sig-gui > > > > > > > [[alternative HTML version deleted]] > > > > _______________________________________________ > > R-SIG-GUI mailing list > > R-SIG-GUI@stat.math.ethz.ch > > https://stat.ethz.ch/mailman/listinfo/r-sig-gui > -- > %~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~% > Dr. Gavin Simpson [t] +44 (0)20 7679 0522 > ECRC, UCL Geography, [f] +44 (0)20 7679 0565 > Pearson Building, [e] gavin.simpsonATNOSPAMucl.ac.uk > Gower Street, London [w] > http://www.ucl.ac.uk/~ucfagls/<http://www.ucl.ac.uk/%7Eucfagls/> > UK. WC1E 6BT. [w] http://www.freshwaters.org.uk > %~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~% > > [[alternative HTML version deleted]] _______________________________________________ R-SIG-GUI mailing list R-SIG-GUI@stat.math.ethz.ch https://stat.ethz.ch/mailman/listinfo/r-sig-gui
