POV-Ray : Newsgroups : povray.unix : POV-Ray speed under Linux : Re: POV-Ray speed under Linux Server Time
28 Jul 2024 14:27:35 EDT (-0400)
  Re: POV-Ray speed under Linux  
From: Margus Ramst
Date: 30 May 2001 08:00:24
Message: <3b14e0d8@news.povray.org>
"Adrien Beau" <adr### [at] sycomorefr> wrote:


> And what were these settings, please?
> 
> 
Well, here's the CFLAGS I have in the POV31 makefile (minus the system
version & library paths options); some may actually be redundant with the
-O3 option.
This is meant to work with gcc-2.96, so some flags might not be supported
in 2.95. The options are supposedly Athlon-optimized, although I suspect
the -march=athlon flag probably doesn't do anything useful before gcc-3.0

-O3 -Dstricmp=strcasecmp -finline-functions -ffast-math -c -ansi
-DCPU=athlon -s -fomit-frame-pointer -Wall -march=athlon -malign-functions=4
-funroll-loops -fexpensive-optimizations -malign-double -fschedule-insns2

-- 
Margus Ramst

Personal e-mail: mar### [at] peakeduee
TAG (Team Assistance Group) e-mail: mar### [at] tagpovrayorg
Home page http://www.hot.ee/margusrt


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