[FFmpeg-devel] [PATCH] Allow optimization for pentium4 and core2 with icc

Diego Biurrun diego
Sun May 11 19:42:21 CEST 2008


On Sun, May 11, 2008 at 03:25:07PM +0200, Carl Eugen Hoyos wrote:
>
> Attached patch allows to compile with icc when using --cpu=pentium4 or  
> --cpu=core2. Both optimizations need (at least) linking against -lsvml  
> which is done with this patch.
>
> Please comment, Carl Eugen
> 
> --- configure	(revision 13118)
> +++ configure	(working copy)
> @@ -1827,6 +1827,8 @@
>    # 11030: Warning unknown option --as-needed
>    # 10156: ignoring option '-export'; no argument required
>    check_ldflags -wd10156,11030
> +  # Allow to compile with optimizations
> +  check_ldflags -march=$cpu
>  fi

Should be OK.

Diego




More information about the ffmpeg-devel mailing list