RE: AW: AW: License proposal
"Madl Alfred" <[email protected]> Fri, 9 Jan 2004 08:59:29 +0100
| Newsgroups | gmane.comp.java.enhydra.barracuda.general |
|---|---|
| Message-ID | <[email protected]> |
Hi Jake ! Yes, GPL + commercial licensing IS working (like MySQL) if ALL THE CODE IS COPYRIGHT BY ONE ENTITY ! In the case of Barracuda (where we have several contributors) this DOES NOT WORK ! Greetings. Alfred -----Original Message----- From: Jacob Kjome [mailto:[email protected]] Posted At: Freitag, 09. Jänner 2004 07:03 Posted To: Barracuda Conversation: AW: AW: [Barracuda] License proposal Subject: Re: AW: AW: [Barracuda] License proposal At 07:11 PM 1/8/2004 +0100, you wrote: >Just to avoid confusion: > >LGPL requires you to LGPL and open source any modifications of the >ORIGINAL SOURCE if you distribute the modifications (e.g. ship them to a >customer, etc.). Nothing else !!! So it just prevents distributions of >closed source forks. Of course you can develop / sell / ship / whatever >your own closed source applications / subclasses / etc. WITHOUT having >them to be LGPL ! So you can produce a "Clownfish" library consisting of >ORIGINAL Barracuda but having some closed source / non-LGPL extensions. >Thats OK. But you can NOT produce a closed source / non-LGPL "aducarraB" >library consisting of modified "Barracuda" code. You can even have / >distribute your own modifications of Barracuda, but if your changes are >NOT ACCEPTED by the original project, you are still free to distribute >your modifications (with source of Barracuda modifications course). > >GPL is a very different story ! Everything using / referencing / importing >/ extending / etc. also MUST BE GPL and open source. Thats why GPL-ed >libraries can NOT (or NOT NORMALLY) be used for commercial projects / products. > Although some projects license under the GPL, but then also have separate commercial licensing. MySQL is one of these as well as ZeroC ( http://www.zeroc.com/ ). <quote> Ice is free software, available with full source, and released under the terms of the <http://www.gnu.org/licenses/gpl-faq.html>GNU General Public License (GPL).<http://www.zeroc.com/licensing.html> Commercial licenses are available for customers who wish to use Ice for closed-source software. </quote> That seems to be the best of all worlds to me. The source can't be subverted and it is still usable for a fee in commercial applications. How perfect is that? >BSD DOES allow distribution of closed source / different license forks. > >Hope that helps. > >So I am still +1 for LGPL ! > Agreed. I think all the Fud against LGPL has caused mass confusion about what it really is. It would be nice for the FSF to clarify things a bit, though, and just make it painfully obvious what the LGPL allows and doesn't allow. Jake >Alfred > > >-----Ursprüngliche Nachricht----- >Von: Andrew Hill [mailto:[email protected]] >Bereitgestellt: Donnerstag, 08. Jänner 2004 17:17 >Bereitgestellt in: Barracuda >Unterhaltung: AW: [Barracuda] License proposal >Betreff: RE: AW: [Barracuda] License proposal > >I would suggest that would apply equally well to *any* company whose >revenue model is based on creating packaged software intended for sale to >more than a single customer. If all those customers had the right to >resell or give away then revenue pretty much becomes limited to sale of >support contracts and the like. > >For a custom developed solution for a single customer it may not be so >much of an issue as the revenue there is usually derived from hours billed >and the product is customer specific - though companies still wouldnt want >their competitors to see all their nifty coding tricks (or to have them >pointing out all their mistakes to the customer)! From the customers point >of view it would be a good thing though, as with the source available and >rights to modify as they wish they could call in a different consultant to >maintain the system if the first wasn't to their satisfaction... > > > -----Original Message----- >From: [email protected] >[mailto:[email protected]]On Behalf Of Barr Bill P >Sent: Thursday, 8 January 2004 21:35 >To: '[email protected]' >Subject: RE: AW: [Barracuda] License proposal > > > >Does using an LGPL library/framework with a Java app require the user to > make their product LGPL??? Does it require them to allow their product to > be reverse-engineered? > >An acquaintance posed the difference this way: "From a revenue >perspective, Microsoft would use LGPL, Apache or BSD licensed software. It >would never use GPL licensed software." > _______________________________________________ Barracuda mailing list [email protected] http://barracudamvc.org/lists/listinfo/barracuda
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