Re: Trouble building v4l-dvb

[Mauro Carvalho Chehab <maurochehab@gmail.com>]

Em 26-09-2010 13:18, Jan Hoogenraad escreveu:
> On
> Linux 2.6.28-19-generic
> the problem is tackled already:
> DVB_FIREDTV_IEEE1394: Requires at least kernel 2.6.30
> 
> On newer linux versions (I have tried Linux 2.6.32-24-generic) the problem is NOT that the modules dma is not present, it is just that the required header files are not present in
> /usr/include
> 
> Another location mighte have been:
> ls -l /usr/src/linux-headers-2.6.28-19-generic/include/config/ieee1394

This is the right place is whatever pointed on your kernel source alias, like:

$ ls -la /lib/modules/2.6.35+/source
lrwxrwxrwx. 1 root root 23 Set 26 21:51 /lib/modules/2.6.35+/source -> /home/v4l/v4l/patchwork


> 
> but that only contains:
> -rw-r--r-- 1 root root    0 2010-09-16 18:25 dv1394.h
> drwxr-xr-x 3 root root 4096 2010-06-15 20:12 eth1394
> -rw-r--r-- 1 root root    0 2010-09-16 18:25 eth1394.h
> -rw-r--r-- 1 root root    0 2010-09-16 18:25 ohci1394.h
> -rw-r--r-- 1 root root    0 2010-09-16 18:25 pcilynx.h
> -rw-r--r-- 1 root root    0 2010-09-16 18:25 rawio.h
> -rw-r--r-- 1 root root    0 2010-09-16 18:25 sbp2.h
> -rw-r--r-- 1 root root    0 2010-09-16 18:25 video1394.h
> 
> Can you indicate where following files  should be located ?
> dma.h
> csr1212.h
> highlevel.h

All of them are at the same place:

/lib/modules/2.6.35+/source/drivers/ieee1394/dma.h
/lib/modules/2.6.35+/source/drivers/ieee1394/csr1212.h
/lib/modules/2.6.35+/source/drivers/ieee1394/highlevel.h

> 
> In that case checking if the dma.h file is present might be the best way forward.
> 
> I'll also file an ubuntu bug once I know what is missing where.
> I could not find an entry in launchpad on this issue yet.

This is probably the best thing. A check for dma.h may also work. If you want,
do a patch for it and submit to Douglas.

Cheers,
Mauro