| Re: [proaudio] gcc cflags |
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- To: proaudio@xxxxxxxxxxxxxxxxxxx
- Subject: Re: [proaudio] gcc cflags
- From: "Reuben Martin" <reuben.m@xxxxxxxxx>
- Date: Wed, 23 Aug 2006 16:20:18 -0500
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Based on how agressive you seem to want to be, I would recommend:
CFLAGS="-O2 -march=pentium4 -pipe -ftracer -fweb -ftree-vectorize"
The -ftree-vectorize does wonders.
If you are still feeling like you want to push it a little harder you
can try changing -O2 to -O3 and adding -ffast-math. Some things don't
work well with -O3 though (some of the LADSPA plugins don't work right
with -O3) and some programs don't work correctly with -ffast-math.
(for instance OpenOffice will fail to compile if Python has been built
with -ffast-math turned on)
-Reuben