svn commit: r278450 - head/release

[Rui Paulo]

On Feb 9, 2015, at 02:46, Glen Barber <gjb at FreeBSD.org> wrote:
> 
> Author: gjb
> Date: Mon Feb  9 10:46:39 2015
> New Revision: 278450
> URL: https://svnweb.freebsd.org/changeset/base/278450
> 
> Log:
>  Revert r278445.
> 
>  I was going to use __FreeBSD_version to determine if
>  xz(1) should be multi-threaded by default, but doing
>  this will cause problems if/when the changes are merged
>  from head.

You can do "nm -D liblzma" and check for lzma_stream_encoder_mt.  Or you could check if xz(1) has threading support via xz -h (ugly).

--
Rui Paulo