[Buildroot] [PATCH v3 08/17] package/gnuradio: use the new fftw-single package

Gwenhael Goavec-Merou gwenj at trabucayre.com
Fri Jan 18 11:00:25 UTC 2019


Hello,

On Tue, 1 Jan 2019 13:16:57 +0100
"Yann E. MORIN" <yann.morin.1998 at free.fr> wrote:

> Thomas, Gwenhaël, All,
> 
> On 2018-12-31 14:30 +0100, Thomas Petazzoni spake thusly:
> > From: Gwenhael Goavec-Merou <gwenhael.goavec-merou at trabucayre.com>
> > 
> > Thanks to the new fftw package organization, we can use a "select"
> > instead of "depends on".
> > 
> > Signed-off-by: Gwenhael Goavec-Merou <gwenhael.goavec-merou at trabucayre.com>
> > Signed-off-by: Thomas Petazzoni <thomas.petazzoni at bootlin.com>  
> 
> Acked-by: "Yann E. MORIN" <yann.morin.1998 at free.fr>
> 
[SNIP]
> >  endif
> >  
> >  ifeq ($(BR2_PACKAGE_GNURADIO_FFT),y)
> > -GNURADIO_DEPENDENCIES += fftw
> > +GNURADIO_DEPENDENCIES += fftw-single  
> 
> ... here we only have fftw-single as a dependency. That's a bit weird.
> 
In fact this modification is not needed because GNURadio selects explicitly
single precision and fftw-single is in FFTW_DEPENDENCIES build order will
be respected.

Regards,
Gwen

> But heck...
> 
> Regards,
> Yann E. MORIN.
> 
> >  GNURADIO_CONF_OPTS += -DENABLE_GR_FFT=ON
> >  else
> >  GNURADIO_CONF_OPTS += -DENABLE_GR_FFT=OFF
> > -- 
> > 2.20.1
> >   
> 
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