Thanks for your help!

cp does not have the -a option on my mac and cp -pR leads to the 
following error message after startup:

"Warning: something went wrong updating the easy-install.pth file."

However, this time no other problems occurred and I was able to run the 
notebook server from the new directory, so I proceeded with running 
./sage -upgrade. Another warning message came up:

"WARNING: This is a source/based upgrade, which could take hours, fail 
and render your Sage install useless!!"

It's not a problem since I'm running it on the Sage copy now, but 
'hours' is what a fresh compilation from source would take anyway, so 
would I possibly be better off installing the whole thing from source? 
I'll see how long it takes.

If it works, I shall try Mike's tar approach to move the compiled 
version from one laptop to another.

Cheers,
Stan

Jason Grout wrote:
> John H Palmieri wrote:
>   
>> On Mar 12, 11:38 am, mabshoff <michael.absh...@mathematik.uni-
>> dortmund.de> wrote:
>>     
>>> Never us cp to copy Sage unless you know what you are doing, but use
>>> tar.
>>>       
>> Hm. I've never had any problems using cp; in fact I routinely do it
>> before running 'sage -upgrade'.  Does 'cp -pR' count as "knowing what
>> I'm doing"?
>>
>>     
>
> Is devel/sage a link in your copy?
>
> My guess is that using cp -a (which is the same as cp -dpR) works.  The 
> "-d" preserves links.  This is using gnu cp; I don't know about a mac, 
> though I think the archive option "-a" is even better there.
>
> mabshoff: comments?
>
> Thanks,
>
> Jason
>
>
> >
>   



--~--~---------~--~----~------------~-------~--~----~
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
-~----------~----~----~----~------~----~------~--~---

Reply via email to