From mboxrd@z Thu Jan  1 00:00:00 1970
From: jhpb@sarto.gaithersburg.md.us (Joseph H. Buehler)
To: egcs@cygnus.com
Subject: Re: Compiling without -g
Date: Thu, 22 Jan 1998 01:45:00 -0000
Message-id: <m2oh15mmva.fsf@altera.gaithersburg.md.us>
References: <January_21_1998_at_17_18_27_11598_Joseph_H._Buehler@altera>
X-SW-Source: 1998-01/msg00770.html

Joe Buck <jbuck@synopsys.com> writes:

> > Here's what I do sometimes:
> > 
> > find -type f |
> > 	xargs grep -l 'FLAGS[	 ]*=' |
> > 	xargs perl -p -i -e 's#(-O\d?|-g)\b#-O#g if (/FLAGS\s*=/)'
> 
> You don't need to edit the makefiles; it suffices to say, for example
> 
> make CFLAGS=-O2

Not true, at least in some cases I have had to resort to using perl as
shown.  As I recall, the problem was recursive makes that either did
not pass CFLAGS or overrode it.

Joe Buehler