7+ days of dogfood
mexas at bristol.ac.uk
Sun Feb 10 18:51:27 UTC 2013
Date: Sun, 10 Feb 2013 08:44:24 -0800
From: Steve Kargl <sgk at troutmask.apl.washington.edu>
To: Boris Samorodov <bsam at passap.ru>
Subject: Re: 7+ days of dogfood
> > FFLAGS = -O2 -pipe -march=native -mtune=native
> I don't like using "=" for FLAGS at make.conf...
> > FFLAGS+= -funroll-loops -ftree-vectorize
> ... as well as defaults overriding.
FFLAGS are the options used while compiling Fortran. Having
spent years contributing to and testing gfortran, I am fairly
comfortable with these options.
Do you recommend these FFLAGS settings to all
users of gfortran (via lang/gcc4x)?
For example, I use blas, lapack, slatec, atlas, etc.
Should I use these FFLAGS too?
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