[mythtv-users] configure question on MMX enable

list at onnow.net list at onnow.net
Mon Sep 18 18:50:58 UTC 2006

Quoting "Michael T. Dean" <mtdean at thirdcontact.com>:

> On 09/18/06 14:21, list at onnow.net wrote:
>> Quick question..
>> When compiling myth, with the ./configure alone does MMX get enabled
>> by default or do you have to specify that in the command?  I just used
>> confgure with no options and want to ensure I am getting the best
>> performance ( lowly 1Ghz celeron frontend machine )
> Only if you specify "--enable-proc-opt".  (With a properly configured
> build system.  If you've got a broken toolchain or your system itself is
> broken or you're doing a cross-compile and haven't set everything up
> properly, it's possible for MMX not to be automatically enabled even
> with "--enable-proc-opt".)
> Mike
> _______________________________________________
> mythtv-users mailing list
> mythtv-users at mythtv.org
> http://mythtv.org/cgi-bin/mailman/listinfo/mythtv-users

How is the best way to check if MMX support IS compiled in after make  
and make install is complete?


More information about the mythtv-users mailing list