[FFmpeg-devel] [PATCH]Use -parallel when compiling with icc

[Carl Eugen Hoyos]

M?ns Rullg?rd <mans <at> mansr.com> writes:

> > +  # Use -parallel option, as recommended by Intel, but keep quiet about it
> > +  check_cflags -parallel
> > +  check_cflags -par-report=0
> > +  check_ldflags -parallel
> >  fi
> 
> What effect does that flag have?

(From man icc)
It enables the auto-parallelizer to generate multi-threaded code for loops that
can be safely executed in parallel.

Carl Eugen