[x265] multilib shared library not linking on Linux

[Steve Borho]

On 07/08, Steve Borho wrote:
> The new multilib builds seem to work pretty well now on Windows and Mac
> but they are not currently working on Linux. The issue is that when the
> assembly object files are linked into a static libx265 library,
> theysomehow lose their position independent state which prevents those
> static libx265 libraries from being linked into a multilib shared
> library.
> 
> I've opened an email discussion about this on the cmake list but it
> doesn't look like there will be an easy fix for it.
> 
> As a short-term workaround you can disable the shared library for the
> "default depth" build and it will build a statically linked multilib CLI
> app.

this ended up being a cmake script error on my part, fix pushed.

-- 
Steve Borho