Re: Disabling optimization

[Bob Friesenhahn]

On Thu, 18 Nov 2004, Andrew Suffield wrote:
> > > What you're all trying to say is this:
> > >
> > > CXXFLAGS="-g -O0 ${CXXFLAGS}"
> > Nope, this prevents overriding CXXFLAGS from the environment.
>
> It does not. I do it all the time.

How does the user portably remove/override the -g and -O0 options?  It 
seems that you are depending on the user's compiler to support a way 
to subtract from existing options.  You are also expecting that the 
user's compiler supports -O0 and doesn't simply exit.

Bob
======================================
Bob Friesenhahn
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http://www.simplesystems.org/users/bfriesen