[MPlayer-dev-eng] swscale.c and Altivec compilation

[Diego Biurrun]

On Thu, Apr 21, 2005 at 05:55:40PM -0100, Andrea Palmatè wrote:
> 
> in swscale.c file there are this lines:
> 
> #ifdef ARCH_POWERPC
> 	if(flags & SWS_CPU_CAPS_ALTIVEC)
> 	  return swScale_altivec;
> 	else
> 	  return swScale_C;
> #endif
> 	return swScale_C;
> #endif
> 
> but there is a problem. If I have a G4/G5 with Altivec and i don't want 
> compile with altivec, the compilation phase is interrupted because 
> swScale_altivec is not defined. It should be replaced with:
> 
> #if defined(ARCH_POWERPC) && defined(HAVE_ALTIVEC)
> 	if(flags & SWS_CPU_CAPS_ALTIVEC)
> 	  return swScale_altivec;
> 	else
> 	  return swScale_C;
> #endif
> 	return swScale_C;
> #endif

Please provide more details of what you do and what goes wrong.  I can
compile fine with --disable-altivec on OS X (PowerBook G4) ...

Diego