[MPlayer-dev-eng] [PATCH/RFC] libswscale using mmx even when disabled by configure

[Diego Biurrun]

On Thu, Aug 03, 2006 at 11:50:08PM +0200, Diego Biurrun wrote:
> On Wed, Jul 19, 2006 at 01:02:13PM +0200, Diego Biurrun wrote:
> > On Wed, Jul 19, 2006 at 01:13:43AM -0400, Rich Felker wrote:
> > > while testing just now, i discovered that 3 files in libswscale try to
> > > assemble mmx code even when mmx is explicitly disabled. they're
> > > wrongly using ARCH_X86[_64] defines instead of HAVE_{MMX|MMX2|3DNOW}
> > > to decide what to compile. i was having trouble sorting through all
> > > the ifdef mess so i just undefined ARCH_X86 when mmx, mmx2, and 3dnow
> > > are all disabled. this is not really a clean fix though.
> > 
> > Hey, there are much worse files ;-p
> > 
> > Why not check for HAVE_MMX (or whatever it's called) instead?  It's a
> > few more checks, but it's the only way to be correct.
> 
> Here's a first stab at it, please report if it works as expected.

Applied.

Diego