[sage-support] Re: SMC vpython/ivisual

2016-03-07 Thread Harald Schilly
Hello, what does "connect out" mean? No connection? You have to upgrade the 
"internet access" quota in order to have access to the internet from within 
your project.

Besides that, please email us at h...@sagemath.com this question and the 
full URL link to your project.

-- harald


On Saturday, March 5, 2016 at 9:52:09 AM UTC+1, HG wrote:
>
> Hi,
> In an imput jupyter on SMC I tried :
> !pip install vpython 
> !pip install ivisual
> I have connect out ?
> Any help 
> Henri
>

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[sage-support] Re: SMC vpython/ivisual

2016-03-07 Thread HG
Hi,
Do you mean I have to pay to get connected ?
Well I am doing this in open source, I thaught SMC is open source, I surely 
am wrong !
So forget about my asking...
Best regards
Henri

Le samedi 5 mars 2016 09:52:09 UTC+1, HG a écrit :
>
> Hi,
> In an imput jupyter on SMC I tried :
> !pip install vpython 
> !pip install ivisual
> I have connect out ?
> Any help 
> Henri
>

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Re: [sage-support] Re: SMC vpython/ivisual

2016-03-07 Thread Harald Schilly
​
On Mon, Mar 7, 2016 at 5:06 PM,
​​
HG  wrote
​
> ​
Hi,
> Do you mean I have to pay to get connected ?

yes, there were malicious users abusing the service to target other servers
on the internet. we have to protect the service from being shut down. this
did already happen about a month ago and was really unpleasant for everyone.

>
​
Well I am doing this in open source, I thaught SMC is open source, I surely
am wrong !

You are not wrong. SMC is open source, the code is here:
https://github.com/sagemathinc/smc

Besides that, I've already installed this ivisual locally in a project and
it works. I think it would be nice to have it everywhere. I'm just not sure
how to do it properly, because it also depends on some other packages that
aren't mentioned and the associated websites aren't really helpful.

I didn't understand the install instructions for vpython, or if it is even
possible to run it on SMC. Do vpython and ivisual depend on each other?

-- harald



​

> ​
>
> So forget about my asking...
> Best regards
> Henri
>
> Le samedi 5 mars 2016 09:52:09 UTC+1, HG a écrit :
>>
>> Hi,
>> In an imput jupyter on SMC I tried :
>> !pip install vpython
>> !pip install ivisual
>> I have connect out ?
>> Any help
>> Henri
>>
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Re: [sage-support] Re: Installation of GAP packages in Sage 7.0

2016-03-07 Thread John Cremona
I just completed my build from source of 7.0 on a 32-bit laptop
running ubuntu 14.04, and all tests pass.

./sage -i database_gap  -- all OK
./sage -i gap_packages -- all OK

Those are the only two gap packages I normally install.

John

On 4 March 2016 at 12:24, Graham Gerrard  wrote:
> Dima
>
> Looks like I have more 32 bit systems than you!  I am just about to pension
> them off.  One still runs Sage6.7 with GAP packages successfully added under
> Ubuntu 12.04.  Tried Sage7.0 12.04 version on this platform.  Problems are
> similar to 14.04.  Supports your hypothesis.
>
> Graham
>
>
> On Friday, 4 March 2016 09:33:11 UTC, Dima Pasechnik wrote:
>>
>>
>>
>> On Friday, March 4, 2016 at 12:07:51 AM UTC, Graham Gerrard wrote:
>>>
>>> Hi Dima
>>>
>>> Not urgent for me.  I still have a perfectly good 64 bit version working,
>>> no problems.
>>>
>>> I am inclined towards the "weird behaviour of the 32 bit distribution".
>>> There is a huge numbers of filenames which differ between the 2
>>> installations...many more than I would have expected.  Details available.
>>
>>
>> Ah, it's 32-bit...
>> it could be that the compiler toolchain is broken on your system. The
>> 32-bit binary distribution isn't often tested nowadays, in particular not in
>> the scenario you describe.
>>
>>
>>>
>>>
>>> I shant be installing sage from source (too slow on a 32 bit system).  I
>>> would be willing to reinstall Ubuntu (which version?) and try a different
>>> binary if that would help.
>>
>>
>> our (only ?) 32-bit Linux box used for building sits open in my office,
>> waiting for a new CPU fan.
>>
>> But it's not true that building  is too slow - you can install system's
>> distribution Atlas (or set SAGE_ATLAS_ARCH=base), then the rest will be
>> built in 4-5 hours even on very old systems. (don't forget to 'export
>> MAKE="make -j2"', or whatever the number of CPUs you have on the box,
>> and then run $MAKE)
>>
>> http://doc.sagemath.org/html/en/installation/source.html#environment-variables
>> (SAGE_ATLAS_LIB there)
>>
>>
>>
>>
>>>
>>> Would get a clean start!  Have other users had success installing GAP
>>> packages with this environment?
>>>
>>> Graham
>>>
>>> On Thursday, 3 March 2016 21:52:40 UTC, Dima Pasechnik wrote:

 This has nothing to do with GAP packages. It's some weird behaviour of a
 binary Sage installation, that does not seem to have gcc available 
 (although
 it should?). It's evident from the attached log.

 A short workaround is to install Sage from source.


 On Thursday, March 3, 2016 at 9:25:50 PM UTC, Alexander Konovalov wrote:
>
> Graham, which package would you like to install? Even if it uses no
> compilation, it may depend on other GAP packages which should be installed
> as well. Some of these may require compilation, some not. Dependencies are
> described in PackageInfo.g file in the package root directory, and also on
> package overview pages, e.g. like here:
> http://www.gap-system.org/Packages/digraphs.html
>
> Hope this helps
> Alexander
>
>
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