RE: [Ltib] Alsa troubles

[Stuart Hughes]

Hi Mark,

Where did you get this spec file, I don't recognise it?

Regards, Stuart

On Mon, 2007-09-17 at 16:33 +0200, Markus Bollinger wrote:
> Hello Stuart,
> thank you for your quick response!
> 
> Platform is : Freescale MPC8348E-mITX-GP board
> The package is : alsa-driver (version 1.0.15rc1)
> 
> I tried to use $DEV_IMAGE/usr/src/linux as you suggested and I attached the 
> results :
> output from ltib and the alsa-driver.spec file
> 
> Now the headers can be found, but not all of them.
> 
> I had a look in ltib -m config, but the kernel headers are already included.
> 
> Regards,
> Markus.
> 
> 
> 
> > -----Message d'origine-----
> > De : Stuart Hughes [mailto:address@hidden 
> > Envoyé : Friday, September 14, 2007 7:04 PM
> > À : Markus Bollinger
> > Cc : address@hidden
> > Objet : Re: [Ltib] Alsa troubles
> > 
> > Hi Markus,
> > 
> > Can you tell me:
> > 
> > * Which platform you are building for
> > * Which package this is (I mean the output from running ltib 
> > with this selected).  I'd need to know the exact spec file as 
> > there are a few in dist/lfs-5.1/alsa-lib
> > 
> > For userspace packages, the header files come from the 
> > toolchain, kernel header file should not be directly included.
> > 
> > For some packages that need kernel headers, you need to use 
> > the ones belonging to the kernel used for the target 
> > (/usr/src/linux won't work).
> > For some examples see: blob-imx21ads.spec for an example.  
> > Basically you need to do 2 things:
> > 
> > 1/ add something to the spec file that says the kernel is in 
> > $DEV_IMAGE/usr/src/linux
> > 
> > 2/ in ltib -m config, turn on:
> > [*] Include kernel headers
> > 
> > Regards, Stuart
> > 
> > On Fri, 2007-09-14 at 16:48 +0200, Markus Bollinger wrote:
> > > Hello!
> > > 
> > > I have some troubles to generate the alsa-driver 
> > > (alsa-driver-1.0.15rc1) for a PowerPC target.
> > > (alsa-driver outside of the kernel source tree).
> > > 
> > > If I call ltib with a standard alsa-driver.spec file that calls 
> > > ./configure --prefix=%{_prefix} --host=$CFGHOST --build=%{_build}
> > > 
> > > this leads to a wrong path to kernel headers during make (path to 
> > > linux headers of the system where I compile on).
> > > 
> > > If I specify
> > > ./configure --prefix=%{_prefix} --host=$CFGHOST --build=%{_build} 
> > > --with-kernel=/usr/src/linux the headers cannot be found at 
> > all (e.g.
> > > /usr/src/linux/headers/linux/version.h)
> > > but the file rootfs/usr/src/linux/headers/linux/version.h exists ??
> > > 
> > > Is there something I misunderstood ? Or a configuration 
> > problem ? Or a 
> > > bug ? Who has compiled a recent alsa-driver ?
> > > 
> > > Markus.
> > > 
> > > P.S. sorry if this a silly newbie question....
> > > 
> > > 
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> > 
> >