[sage-support] Re: Licensing and copyright of sage contributions

2009-04-13 Thread David Joyner

On Mon, Apr 13, 2009 at 8:05 PM, Rolando  wrote:
>
> Could you please explain why the license should be GPL and the code
> should be copyrighted?


Any tangable "creative work" is copyrighted by its author in all countries
which obey the Berne convention. In the US you can revoke copyright
by stating you are putting the work in the public domain. This notion
does not exist in some other countries, so it is best to just keep
the copyright and then release your contribution under a license
consistent with the other contributions. Some people prefer to use
the modified BSD license for their code, which is fine too. This allows
us to redistribute your code and modify it (for example, in case you
quit the project and bugs are found down the road).


>
> On Apr 14, 9:45 am, mabshoff  dortmund.de> wrote:
>> On Apr 13, 4:40 pm, Rolando  wrote:
>>
>> Hi,
>>
>> > Is it possible to make a contribution of code to Sage which has no
>> > license and no copyright?
>>
>> No, it should be licensed in a GPL V2+ compatible way.
>>
>> > The Sage Programming Guide seems to suggest that copyright should be
>> > given to yourself and William Stein.
>>
>> No, you should retain copyright yourself, there is no reason to give
>> copyright to William.
>>
>> Cheers,
>>
>> Michael
> >
>

--~--~-~--~~~---~--~~
To post to this group, send email to sage-support@googlegroups.com
To unsubscribe from this group, send email to 
sage-support-unsubscr...@googlegroups.com
For more options, visit this group at 
http://groups.google.com/group/sage-support
URLs: http://www.sagemath.org
-~--~~~~--~~--~--~---



[sage-support] Re: Licensing and copyright of sage contributions

2009-04-13 Thread Rolando

Could you please explain why the license should be GPL and the code
should be copyrighted?

On Apr 14, 9:45 am, mabshoff  wrote:
> On Apr 13, 4:40 pm, Rolando  wrote:
>
> Hi,
>
> > Is it possible to make a contribution of code to Sage which has no
> > license and no copyright?
>
> No, it should be licensed in a GPL V2+ compatible way.
>
> > The Sage Programming Guide seems to suggest that copyright should be
> > given to yourself and William Stein.
>
> No, you should retain copyright yourself, there is no reason to give
> copyright to William.
>
> Cheers,
>
> Michael
--~--~-~--~~~---~--~~
To post to this group, send email to sage-support@googlegroups.com
To unsubscribe from this group, send email to 
sage-support-unsubscr...@googlegroups.com
For more options, visit this group at 
http://groups.google.com/group/sage-support
URLs: http://www.sagemath.org
-~--~~~~--~~--~--~---



[sage-support] Re: Licensing and copyright of sage contributions

2009-04-13 Thread mabshoff



On Apr 13, 4:40 pm, Rolando  wrote:

Hi,

> Is it possible to make a contribution of code to Sage which has no
> license and no copyright?

No, it should be licensed in a GPL V2+ compatible way.

> The Sage Programming Guide seems to suggest that copyright should be
> given to yourself and William Stein.

No, you should retain copyright yourself, there is no reason to give
copyright to William.

Cheers,

Michael
--~--~-~--~~~---~--~~
To post to this group, send email to sage-support@googlegroups.com
To unsubscribe from this group, send email to 
sage-support-unsubscr...@googlegroups.com
For more options, visit this group at 
http://groups.google.com/group/sage-support
URLs: http://www.sagemath.org
-~--~~~~--~~--~--~---



[sage-support] Licensing and copyright of sage contributions

2009-04-13 Thread Rolando

Is it possible to make a contribution of code to Sage which has no
license and no copyright?

The Sage Programming Guide seems to suggest that copyright should be
given to yourself and William Stein.




--~--~-~--~~~---~--~~
To post to this group, send email to sage-support@googlegroups.com
To unsubscribe from this group, send email to 
sage-support-unsubscr...@googlegroups.com
For more options, visit this group at 
http://groups.google.com/group/sage-support
URLs: http://www.sagemath.org
-~--~~~~--~~--~--~---



[sage-support] Re: Sage 3.4 Installation on OS X 10.5 Errors

2009-04-13 Thread Eric Kaufmann
I did the install the same as on the test machine.

I copied this with Apple Remote desktop.

Eric

On Mon, Apr 13, 2009 at 12:15 PM, mabshoff <
michael.absh...@mathematik.uni-dortmund.de> wrote:

>
>
>
> On Apr 13, 10:13 am, Eric Kaufmann  wrote:
> > Binary did work before I copied it. A version of sage was already
> installed
> > on the systems. When I copied it over the older version of sage was
> deleted
> > first. This worked w/o any issues on the first test machine I did this
> on.
>
> Well, what did you do different? And *how* did you copy it?
>
> > Is there any documentation on how to set the variables.
>
> Look at the sage script, but you don't need to set it.
>
> > Regards,
> >
> > Eric
>
> Cheers,
>
> Michael
> >
>

--~--~-~--~~~---~--~~
To post to this group, send email to sage-support@googlegroups.com
To unsubscribe from this group, send email to 
sage-support-unsubscr...@googlegroups.com
For more options, visit this group at 
http://groups.google.com/group/sage-support
URLs: http://www.sagemath.org
-~--~~~~--~~--~--~---



[sage-support] Re: Sage 3.4 Installation on OS X 10.5 Errors

2009-04-13 Thread mabshoff



On Apr 13, 10:13 am, Eric Kaufmann  wrote:
> Binary did work before I copied it. A version of sage was already installed
> on the systems. When I copied it over the older version of sage was deleted
> first. This worked w/o any issues on the first test machine I did this on.

Well, what did you do different? And *how* did you copy it?

> Is there any documentation on how to set the variables.

Look at the sage script, but you don't need to set it.

> Regards,
>
> Eric

Cheers,

Michael
--~--~-~--~~~---~--~~
To post to this group, send email to sage-support@googlegroups.com
To unsubscribe from this group, send email to 
sage-support-unsubscr...@googlegroups.com
For more options, visit this group at 
http://groups.google.com/group/sage-support
URLs: http://www.sagemath.org
-~--~~~~--~~--~--~---



[sage-support] Re: Sage 3.4 Installation on OS X 10.5 Errors

2009-04-13 Thread Eric Kaufmann
Binary did work before I copied it. A version of sage was already installed
on the systems. When I copied it over the older version of sage was deleted
first. This worked w/o any issues on the first test machine I did this on.

Is there any documentation on how to set the variables.

Regards,

Eric

On Mon, Apr 13, 2009 at 12:09 PM, mabshoff <
michael.absh...@mathematik.uni-dortmund.de> wrote:

>
>
>
> On Apr 13, 10:06 am, Eric Kaufmann  wrote:
> > I didn't set the sage root variable.
>
> Ok.
>
> > I looked through the documentation. Didn't seem to find how to do this.
> So,
> > how do you do you set the root variable?
> >
> > I haven't set up any other variables for Sage. As, far as the details I
> > copied the sage folder to the clients OSx 10.5. This is a computer lab,
> but
> > it is a stock install of the os,
>
> How did you copy it? Does the binary work before you copy it?
>
> > Thanks,
> >
> > Eric
>
> Cheers,
>
> Michael
> >
>

--~--~-~--~~~---~--~~
To post to this group, send email to sage-support@googlegroups.com
To unsubscribe from this group, send email to 
sage-support-unsubscr...@googlegroups.com
For more options, visit this group at 
http://groups.google.com/group/sage-support
URLs: http://www.sagemath.org
-~--~~~~--~~--~--~---



[sage-support] Re: Sage 3.4 Installation on OS X 10.5 Errors

2009-04-13 Thread mabshoff



On Apr 13, 10:06 am, Eric Kaufmann  wrote:
> I didn't set the sage root variable.

Ok.

> I looked through the documentation. Didn't seem to find how to do this. So,
> how do you do you set the root variable?
>
> I haven't set up any other variables for Sage. As, far as the details I
> copied the sage folder to the clients OSx 10.5. This is a computer lab, but
> it is a stock install of the os,

How did you copy it? Does the binary work before you copy it?

> Thanks,
>
> Eric

Cheers,

Michael
--~--~-~--~~~---~--~~
To post to this group, send email to sage-support@googlegroups.com
To unsubscribe from this group, send email to 
sage-support-unsubscr...@googlegroups.com
For more options, visit this group at 
http://groups.google.com/group/sage-support
URLs: http://www.sagemath.org
-~--~~~~--~~--~--~---



[sage-support] Re: Sage 3.4 Installation on OS X 10.5 Errors

2009-04-13 Thread Eric Kaufmann
I didn't set the sage root variable.

I looked through the documentation. Didn't seem to find how to do this. So,
how do you do you set the root variable?

I haven't set up any other variables for Sage. As, far as the details I
copied the sage folder to the clients OSx 10.5. This is a computer lab, but
it is a stock install of the os,

Thanks,

Eric



On Mon, Apr 13, 2009 at 12:01 PM, mabshoff <
michael.absh...@mathematik.uni-dortmund.de> wrote:

>
>
>
> On Apr 13, 9:57 am, kaufma  wrote:
>
> Hi,
>
> > I am updating sage on OSX 10.5 lab machines. I downloaded .dmg file
> > then I copied the sage folder over to all of the workstations. I get
> > the following message when I try to open Sage.
> >
> > You must compile sage first using the 'make' , in the sage root
> > directory. (If you have already compiled Sage, you must set the
> > Sage_Root variable in the file './sage").
>
> Ok, this message is triggered for the wrong reasons it seems since the
> DMGs are binaries. Did you set SAGE_ROOT or any other env variable
> related to Sage anywhere?
>
> > I did try to run the make command in the root of the sage folder and
> > got allot of dependency dropped errors and a error 127.
>
> That is a bug due to -bdist,  but it is independent of your problem. I
> had known about it for a while, but I made it #5774 yesterday since I
> finally tracked down the problem.
>
> > Any ideas would be appreciated.
>
> Describing some more details of your setup would help.
>
> > Thanks,
> >
> > Eric Kaufmann
>
> Cheers,
>
> Michael
> >
>

--~--~-~--~~~---~--~~
To post to this group, send email to sage-support@googlegroups.com
To unsubscribe from this group, send email to 
sage-support-unsubscr...@googlegroups.com
For more options, visit this group at 
http://groups.google.com/group/sage-support
URLs: http://www.sagemath.org
-~--~~~~--~~--~--~---



[sage-support] Re: Sage 3.4 Installation on OS X 10.5 Errors

2009-04-13 Thread mabshoff



On Apr 13, 9:57 am, kaufma  wrote:

Hi,

> I am updating sage on OSX 10.5 lab machines. I downloaded .dmg file
> then I copied the sage folder over to all of the workstations. I get
> the following message when I try to open Sage.
>
> You must compile sage first using the 'make' , in the sage root
> directory. (If you have already compiled Sage, you must set the
> Sage_Root variable in the file './sage").

Ok, this message is triggered for the wrong reasons it seems since the
DMGs are binaries. Did you set SAGE_ROOT or any other env variable
related to Sage anywhere?

> I did try to run the make command in the root of the sage folder and
> got allot of dependency dropped errors and a error 127.

That is a bug due to -bdist,  but it is independent of your problem. I
had known about it for a while, but I made it #5774 yesterday since I
finally tracked down the problem.

> Any ideas would be appreciated.

Describing some more details of your setup would help.

> Thanks,
>
> Eric Kaufmann

Cheers,

Michael
--~--~-~--~~~---~--~~
To post to this group, send email to sage-support@googlegroups.com
To unsubscribe from this group, send email to 
sage-support-unsubscr...@googlegroups.com
For more options, visit this group at 
http://groups.google.com/group/sage-support
URLs: http://www.sagemath.org
-~--~~~~--~~--~--~---



[sage-support] Sage 3.4 Installation on OS X 10.5 Errors

2009-04-13 Thread kaufma

I am updating sage on OSX 10.5 lab machines. I downloaded .dmg file
then I copied the sage folder over to all of the workstations. I get
the following message when I try to open Sage.

You must compile sage first using the 'make' , in the sage root
directory. (If you have already compiled Sage, you must set the
Sage_Root variable in the file './sage").

I did try to run the make command in the root of the sage folder and
got allot of dependency dropped errors and a error 127.

Any ideas would be appreciated.

Thanks,

Eric Kaufmann


--~--~-~--~~~---~--~~
To post to this group, send email to sage-support@googlegroups.com
To unsubscribe from this group, send email to 
sage-support-unsubscr...@googlegroups.com
For more options, visit this group at 
http://groups.google.com/group/sage-support
URLs: http://www.sagemath.org
-~--~~~~--~~--~--~---