Gentoo Archives: gentoo-user

From: Mike Edenfield <kutulu@××××××.org>
To: gentoo-user@l.g.o
Subject: RE: [gentoo-user] Python TK
Date: Thu, 26 Jul 2012 20:12:54
Message-Id: 009001cd6b6a$cde33f60$69a9be20$@kutulu.org
In Reply to: Re: [gentoo-user] Python TK by Silvio Siefke
1 > From: Silvio Siefke [mailto:siefke_listen@×××.de]
2
3 >> On Thu, 26 Jul 2012 12:36:37 -0400
4 >> Michael Mol <mikemol@×××××.com> wrote:
5 >>
6 >> > Just don't use "-march=native" when cross-compiling. :)
7
8 > Now i use native. Is there a problem, i know from FreeBSD, there on ML
9 have
10 > say me i should use.
11
12 Using "-march=native" if you are only building for your local machine is
13 fine. If you plan to use the setup proposed by Neil, and build your packages
14 on a faster machine, *then* you have to be careful not to use
15 "-march=native" because the compiled programs will be built for the faster
16 "native" CPU, and may not run on the slower architecture.
17
18 --Mike