[Buildroot] [PATCH v3] libusb: disable on avr32

[Baruch Siach <baruch@tkos.co.il>]

Hi Simon,

On Sun, Nov 18, 2012 at 12:59:38PM +0000, spdawson at gmail.com wrote:
> From: Simon Dawson <spdawson@gmail.com>
> 
> For target architecture avr32, the gpsd package fails to build when
> libusb is selected. The following autobuild failure illustrates the problem.
> 
>   http://autobuild.buildroot.net/results/aa3d4763a0e90c995bc8431cf345730ee22e65a1/build-end.log
> 
> The issue is that libusb requires timerfd_settime and timerfd_create, but
> the underlying syscalls are not implemented on avr32.
> 
> This patch disables the libusb package for the avr32 target architecture.
> 
> This will also fix autobuild failures such as the following
> 
>   http://autobuild.buildroot.net/results/1a17810c2183e389244143dea55b0241c62c0bee/build-end.log
> 
> In this case, the pcsc-lite package fails to build on the avr32 architecture,
> due to the dependency on libusb.
> 
> Signed-off-by: Simon Dawson <spdawson@gmail.com>
> ---

[...]

>  	  http://pcsclite.alioth.debian.org/ccid.html
>  
>  comment "ccid needs a toolchain with thread support"
> -	depends on !BR2_TOOLCHAIN_HAS_THREADS
> +	depends on !BR2_TOOLCHAIN_HAS_THREADS && !BR2_avr32

Showing this comment when BR2_avr32 is enabled is not very helpful, IMHO,
especially when the toolchain does have threads support.

baruch

-- 
     http://baruch.siach.name/blog/                  ~. .~   Tk Open Systems
=}------------------------------------------------ooO--U--Ooo------------{=
   - baruch at tkos.co.il - tel: +972.2.679.5364, http://www.tkos.co.il -