Re: [Discuss-gnuradio] Re: GRC and unit of signal amplitude in USRP

[Josh Blum]

lxml is also a prerequisite: http://codespeak.net/lxml/
it should also be available though your OS's package manager.

I am curious as to how you installed GRC with missing dependencies. Do 
you mind mailing me the output of ./configure (before installing lxml)?

-Josh

Bruhtesfa Ebrahim wrote:
> Mattias Kjellsson wrote:
> > Bruhtesfa Ebrahim wrote:
> > > Hey all,
> > >
> > > I have just 2 questions, actually they are not related (are independent
> > > questions).
> > >
> > > 1. I want to install GRC(gnu radio companion), and i need to install
> > > pygtk and cheetah as prerequisite. I downloaded the tar files and
> > > extract them, but there is no configure and make files in both of
> > > them.So, how can i install them without these files?
> > >   
> > I think they are available through apt-get, but if you whant to install
> > from source, you should investigate setup.py. Try
> > $python setup.py --help
> >
> > Cheers!
> > //Mattias Kjellsson
>
> Hi Mathias,
>
> I used setup.py as you said and install all dependencies, before 
> installing GRC.
> Then i installed GRC, i thought i was successful. But, when i type grc 
> on command to open it, i get the following error;
>
> $ grc
>
> Traceback (most recent call last):
>   File "/usr/local/bin/grc", line 36, in <module>
>     from gnuradio.grc.platforms.python.Platform import Platform
>   File 
> "/Library/Python/2.5/site-packages/gnuradio/grc/platforms/python/Platform.py", 
> line 21, in <module>
>     from .. base.Platform import Platform as _Platform
>   File 
> "/Library/Python/2.5/site-packages/gnuradio/grc/platforms/base/Platform.py", 
> line 21, in <module>
>     from ... utils import ParseXML
>   File 
> "/Library/Python/2.5/site-packages/gnuradio/grc/utils/ParseXML.py", line 
> 20, in <module>
>     from lxml import etree
> ImportError: No module named lxml
>
>
> So, what can i do to correct this?
> Thanks for your help.
>
> Bruhtesfa