[PD] py/pyext missing in pd-extended

[vincent rioux]

Mathieu Bouchard a écrit :
> On Thu, 21 Sep 2006, Thomas Grill wrote:
>
>> ah, i remember... you are using an AMD cpu, right? 
well i don't think i had this pb only with an AMD cpu - but i must say 
it happened a while ago and i changed of system meanwhile.

i just tried to compile a fresh pd0.40 on an intel celeron 2.6G with 
xubuntu dapper.
flext with all optimization flags and pyext+numarray from cvs and 
everything works fine!
i used:

cvs -d:pserver:anonymous at cvs.sourceforge.net:/cvsroot/pure-data login 
cvs -z3 -d:pserver:anonymous at pure-data.cvs.sourceforge.net:/cvsroot/pure-data/ co externals/grill            


concerning the number of steps:

doing it by hand requires :

*****

1- cd externals/grill/flext
2- bash build.sh pd gcc
ignore error message
3- sudo emacs buildsys/config-lnx-pd-gcc.txt
4- PDPATH=/usr/local/pd
5- adapt optimization flags?
6- bash build.sh pd gcc build
ignore error message
7- bash build.sh pd gcc build
8- bash build.sh pd gcc install
*****

seven steps for flext



1- bash ../flext/build.sh pd gcc
-> ignore error message
2- sudo emacs config.txt
3- PY_NUMARRAY=1
4- bash ../flext/build.sh pd gcc build
5- sudo bash ../flext/build.sh pd gcc install
6- sudo mkdir /usr/local/lib/pd/doc/pyext
7- sudo cp -r pd/* scripts/* /usr/local/lib/pd/doc/pyext/


seven steps for pyext

ok i am slightly exagerating but still i would naturaly guess that 
reducing all these to two steps automagically is probably a little bit 
of a headache. but i must admit that i did not look into the autobuil 
system for pd-extended...

greetings,
vincent


>> I think there was a problem with SSE, which is more a gcc or cpu bug 
>> than a flext bug. The flags are normally good for some speedup, but 
>> it's a good idea to comment them out for testing purposes. Carlos, is 
>> your machine also AMD-based?
>
> Is there any documentation of AMD-specific problems in SSE instructions?
>
> (I've never heard of any of them.)
>
> Is it a AMD CPU problem or an AMD-specific bug in GCC ?
>
>  _ _ __ ___ _____ ________ _____________ _____________________ ...
> | Mathieu Bouchard - tél:+1.514.383.3801 - http://artengine.ca/matju
> | Freelance Digital Arts Engineer, Montréal QC Canada
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