[Buildroot] [PATCH 1/1] xlib_libpthread-stubs: needs thread support

[Jerzy Grzegorek]

Hi Thomas,

> Dear Jerzy Grzegorek,
>
> On Tue,  8 Oct 2013 23:27:17 +0200, Jerzy Grzegorek wrote:
>
>>   config BR2_PACKAGE_XLIB_LIBPTHREAD_STUBS
>>   	bool "libpthread-stubs"
>> +	depends on BR2_TOOLCHAIN_HAS_THREADS
> No, that doesn't work. When you add a toolchain dependency to one
> package, you must propagate it to the reverse dependencies of this
> package that are selecting this package.
>
> For example, libdrm and libxcb are both selecting
> XLIB_LIBPTHREAD_STUBS, but they do not have the
> BR2_TOOLCHAIN_HAS_THREADS, so you should add this dependency to libdrm
> and libxcb as well.

Thanks for clarification.

Regards,
Jerzy


> Best regards,
>
> Thomas