[MPlayer-dev-eng] ./configure options to disable architecture and processor specific optimisations

J. Grant jg-lists at jguk.org
Wed Jun 2 04:09:53 CEST 2004


Hi,

> You should mention what you want achieve with this... I mean you 
> certainly don't intend to run MPlayer on an 8086...

Yes, I just did not want arch and cpu optimisations turned on.

> btw.: the compiler will always optimize for some CPU, so specifying 
> -mcpu or -mtune makes only the difference whether you tell it for which 
> one to optimize or you simply hope it has a sane default...

I think as gcc does not use the --target=foo-bar-bar-boo style it would
just optimise to level three in this case.

I will stop the optimisation as Vladimir suggestion (setting CFLAGS in
environment).  I tried with ./configure CFLAGS=-O3 but no joy
previously. Thanks guys.

JG




More information about the MPlayer-dev-eng mailing list