[PHP-DEV] Re: midgard, was RE: [PHP-DEV] Legal solution: RE: [PHP-DEV] Non-GPL readline

2001-07-30 Thread Stanislav Malyshev

SL If (a) is true then I could GPL my copy of PHP and then use and
SL GPL-non-LGPL code I liked

You can not GPL PHP code - that's not your code, you don't hold a
copyright on it.
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Re: [PHP-DEV] midgard, was RE: [PHP-DEV] Legal solution: RE: [PHP-DEV]Non-GPL readline

2001-01-17 Thread Sascha Schumann

On Wed, 17 Jan 2001, Sam Liddicott wrote:

 Midgard, soon to use php4 is to be released GPL (according to their website
 www.midgard-project.org).

 How will this work; will it just be the patch to php4 that makes it INTO
 migard that will be GPL, or midgard+PHP that will be GPL.

The owner of GPLed code can grant third parties the right to
use the code with certain non-GPLed programs (i.e. PHP).  The
merged result will inherit all license conditions from both
code bases (unless the owner of the code expressively states
something else).  The result won't be solely under the GPL,
but under a (cumbersome and sometimes contradictionary) set
of conditions.

- Sascha


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Re: [PHP-DEV] midgard, was RE: [PHP-DEV] Legal solution: RE: [PHP-DEV] Non-GPL readline

2001-01-17 Thread Rasmus Lerdorf

 At 12:08 17/1/2001, Rasmus Lerdorf wrote:
 They obviously can't distribute PHP under the GPL.  And I wish they would
 just contribute whatever patches to PHP they think need so Midgard could
 use a vanilla PHP install.

 Stas talked to them a while ago, some of their patches don't really align
 with PHP's syntax / design.  It's not a matter of licensing.

How bad could it be?  Anything we can't just toss into a --with-midgard
switch?

-Rasmus


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Re: [PHP-DEV] midgard, was RE: [PHP-DEV] Legal solution: RE: [PHP-DEV] Non-GPL readline

2001-01-17 Thread Zeev Suraski

At 12:02 17/1/2001, Sam Liddicott wrote:
If (b) is true then surely we need officialy a choice of license (or at
least project-midgard.org does)

As Rasmus said, obviously they can't distribute PHP under the GPL - and 
there's nothing wrong with that.
It doesn't mean that they can't distribute PHP (plain), and midgard under 
their own license.

Zeev


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Re: [PHP-DEV] midgard, was RE: [PHP-DEV] Legal solution: RE: [PHP-DEV] Non-GPL readline

2001-01-17 Thread Zeev Suraski

At 12:17 17/1/2001, Rasmus Lerdorf wrote:
  At 12:08 17/1/2001, Rasmus Lerdorf wrote:
  They obviously can't distribute PHP under the GPL.  And I wish they would
  just contribute whatever patches to PHP they think need so Midgard could
  use a vanilla PHP install.
 
  Stas talked to them a while ago, some of their patches don't really align
  with PHP's syntax / design.  It's not a matter of licensing.

How bad could it be?  Anything we can't just toss into a --with-midgard
switch?


Language-syntax level stuff (parserscanner)...

Zeev
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Re: [PHP-DEV] Legal solution: RE: [PHP-DEV] Non-GPL readline

2001-01-15 Thread Stig Venaas

On Mon, Jan 15, 2001 at 11:16:14AM +0100, Ragnar Kjrstad wrote:
 On Mon, Jan 15, 2001 at 09:11:56AM -, Sam Liddicott wrote:
  
  If I were to write a proxy library which could integrate with various
  read-line style libraries - lets say just the GNU one for now to save time,
  and er... released this proxy under LGPL, surely PHP could use my proxy and
  thus make use of GNU's GPL'd readline.
 
 No, not if the proxy is linked into both php and gettext.
 
 GPL can only be linked to other GPL code, or code that is licensed under
 a GPL compatible license.

If our extension is written to support a non-GPL readline clone (say a
BSD licensed one), and it then accidentally works with the GNU readline
shared library, that can't be our problem, or?

I guess it's not that simple, just a thought.

Stig

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Re: [PHP-DEV] Legal solution: RE: [PHP-DEV] Non-GPL readline

2001-01-15 Thread Anil Madhavapeddy

Quoting Zeev Suraski [EMAIL PROTECTED]:

 However, if your code is compatible with a GNU library, which is, in turn, 
 compatible with some other library (commercial, BSD) that is legal to link 
 with PHP, then things change.  Obviously, this all story about encouraging 
 the users to break the license is no longer relevant, and the whole 
 bogus-to-begin-with story of not allowing to release code that is 
 'compatible with a certain library' becomes rediculous.
 

This whole affair is turning into an alarming waste of time as well;
if this were something like the mysql module, then it would be a lot 
more worrying, but how many people use the _readline_ module with PHP?
I'm sure all two of them would find an alternative if it were to 
disappear :-)

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Anil Madhavapeddy, [EMAIL PROTECTED]

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