Re: [Stretch] Status for architecture qualification

2016-06-05 Thread peter green

On 05/06/16 13:00, Holger Levsen wrote:

On Sun, Jun 05, 2016 at 01:26:39PM +0200, John Paul Adrian Glaubitz wrote:
   

ppc64:

This architecture is basically on par with the release architectures. We have 
over
11.000 packages installed
 

[...]
   

sparc64:
We are close to 11.000 installed packages.
 

I'm not sure whether you are talking about source or binary packages but
sid/amd64 has over 24000 source packages and over 5 binary packages,
so I would call the above "on par". Or what am I missing?

   
I presume he is talking about source packages in the "installed" state 
in wana-build. For comparison this is currently 12153 for amd64 and 
10937 for mips.


(this leads to the interesting conclusion that about half the source 
packages in sid are arch-all only)




Re: gnutls28 transition

2014-05-03 Thread peter green

Dimitri John Ledkov wrote:

Hello all,

gmp has been recently re-licensed and all architectures and ports have
the updated gmp in jessie/sid. Well, all but powerpcspe  x32 both of
which recently have negative slope on their build status graphs.
Thus GPLv2 and LGPLv3 compatible software packages can link against gnutls28.

Should we start transition to gnutls28 by default, for all packages
that are compatible?

Can powerpcspe  x32 porters try to get latest gmp built?
  
Personally I'd add a (build-)depends on the relicensed gmp in the next 
gnutls28 upload. That way packages can (build-)depend on the new gnutls 
and be assured of getting a GPLv2 compatible version.




--
To UNSUBSCRIBE, email to debian-alpha-requ...@lists.debian.org
with a subject of unsubscribe. Trouble? Contact listmas...@lists.debian.org
Archive: https://lists.debian.org/53659469.8060...@p10link.net



Re: Qt5 switching qreal from float to double on arm*

2013-11-02 Thread peter green

Lisandro Damián Nicanor Pérez Meyer wrote:

Any feedback will be kindly appreciated.
  

I've always thought there is something fundamentally wrong.

What is qreal supposed to be used for? If it's supposed to be used for 
things where float would be adequate then shouldn't it be float on all 
platforms? If it's supposed to be used for things where float is 
inadequate then why isn't it double on all platforms?


The current situation leads to people who develop on i386 and amd64 
(which is most developers) assuming that qreal is equivilent to double. 
Then we try and build it on arm* and float gets used. Sometimes this is 
ok because there was really no reason for the developer to be using 
double precision in the first place and there were no incorrect 
conversion assumptions. Sometimes this causes build failures which can 
be difficult to resolve* and I bet in some cases it causes more subtule 
bugs. It also goes against the principle of offering to the greatest 
extent possible the same functionality on all platforms.


Making qreal double on armhf but leaving it as float on armel will mean 
that canonical are no longer forced for fix bugs surrounding it. I'm 
sure canonical would like that but I also suspect it may cause severe 
degredation in the maintainance of QT software on those ports that stick 
with qreal.


On the other hand presumablly there would be a performance hit from 
switching from float to double, especially on platforms which use 
software floating point (I presume that was why whoever controlled qt at 
the time made qreal float on arm in the first place).


I found some older upstream discussion on what to do about float at 
https://groups.google.com/forum/#!topic/qt-project-list-development/dPcP3NASY1k 

I also found some discussion at 
http://comments.gmane.org/gmane.comp.lib.qt.qt5-feedback/700 saying that 
on coretex A8 double was significantly slower than float.


Finally has there been any discussion with other linux distros. This is 
obviously something that impacts the ABI in a big way so ideally it's 
not something where we want different distros doing different things.


* See scribus for an especially nasty example.


--
To UNSUBSCRIBE, email to debian-alpha-requ...@lists.debian.org
with a subject of unsubscribe. Trouble? Contact listmas...@lists.debian.org
Archive: http://lists.debian.org/52758a05.9090...@p10link.net



Re: Bits from the Release Team (Jessie freeze info)

2013-10-26 Thread peter green

Johannes Schauer wrote:

Until these two issues are fixed we will not be able to get an algorithmic
answer to the question of what constitutes the minimum required set of
packages.
  
There is also the complication of what I will call non-key self 
building compilers. fpc is an example


These are not needed to bootstrap the core of debian but if one wants to 
bootstrap all of debian they will need to be built. Since the only way 
to build them is with themselves they cannot be bootstrapped natively 
even with the help of build profiles. So the only way to bootstrap them 
is to either cross-build them or start with a binary from upstream.




--
To UNSUBSCRIBE, email to debian-alpha-requ...@lists.debian.org
with a subject of unsubscribe. Trouble? Contact listmas...@lists.debian.org
Archive: http://lists.debian.org/526c4c1c.3060...@p10link.net



Re: changing the java default to java7, and dropping java support for some architectures

2013-05-23 Thread peter green


:-)  I'm one who asked there some time back why java7 is no longer in
the archives (unstable/experimental), while the last binaries I had
installed still work OK on my mini-pc...

I'm just curious, sorry for asking to the lists...  I want to
understand if the mini-pc is still a low performance desktop
alternative with java enabled, or is no longer suited for that, :-)
So your answers are very appreciated.
  
The problem is that if you want openjdk on your architecture then 
someone has to commit to doing the work to keep it building and working 
in the face of changes from upstream.  For x86/x64 and presumablly to 
some extent sparc (though I don't know if they test linux/sparc or only 
solaris/sparc) upstream keeps it working. For arm ubuntu and probablly 
other commerical linux distros need to keep it working. Powerpc seems to 
be be getting at least some support from  IBM.




--
To UNSUBSCRIBE, email to debian-alpha-requ...@lists.debian.org
with a subject of unsubscribe. Trouble? Contact listmas...@lists.debian.org
Archive: http://lists.debian.org/519eb6e6.1020...@p10link.net