Re: How to prevent -O2 in CFLAGS?

["OBATA Akio" <obache%netbsd.org@localhost>]

Hi,

On Thu, 09 Feb 2012 19:43:36 +0900, Grégoire Sutre 
<gregoire.sutre%gmail.com@localhost> wrote:

> I'm trying to update a pkgsrc-wip package, but the new source fails to
> build within pkgsrc (direct ./configure && gmake works fine).  It turns
> out that this is due to CFLAGS containing `-O2' when the package is
> configured via pkgsrc:
>
> /usr/bin/env [...] CC=gcc 'CFLAGS=-O2 -pipe -I/usr/pkg/include [...]'
> /bin/sh './configure' [...]
>
> Hopefully this problem will be solved upstream.  But, still, I'd like
> to know how to prevent CFLAGS from containing `-O2', and, in general,
> how to control the setting of CFLAGS.

For examples, see devel/bison/hacks.mk.
I believe that it is some environment (OS and/or compiler version) specific 
issue.

--
OBATA Akio / obache%NetBSD.org@localhost