Gentoo Archives: gentoo-dev

From: Simon Stelling <blubb@g.o>
To: gentoo-dev@l.g.o
Subject: Re: [gentoo-dev] Replacing cpu-feature USE flags
Date: Thu, 06 Jul 2006 14:07:39
Message-Id: 44AD1843.1090707@gentoo.org
In Reply to: Re: [gentoo-dev] Replacing cpu-feature USE flags by Ciaran McCreesh
1 Ciaran McCreesh wrote:
2 > Well, you're assuming that a) everyone's using a C compiler, b) that
3 > gcc has the slightest clue what it's doing, c) that the user has no
4 > problem using nasty hacks to regain control, d) that this information
5 > is only needed at compile time, e) that various gcc internal
6 > definitions won't change... You're adding a lot of complexity, and thus
7 > room for very weird breakages, to something that doesn't need it.
8
9 as for...
10
11 b) You kind of have to assume that when running a system that was
12 compiled from ground up with gcc
13
14 c) This is not about "regaining" control. Currently, users who want to
15 cross-compile are screwed and need nasty use.mask-hacks to not end up
16 with broken binaries. The inability to provide per-package CFLAGS is a
17 missing feature in portage, it's got nothing to do with this issue.
18
19 --
20 Kind Regards,
21
22 Simon Stelling
23 Gentoo/AMD64 Developer
24 --
25 gentoo-dev@g.o mailing list

Replies

Subject Author
Re: [gentoo-dev] Replacing cpu-feature USE flags Ciaran McCreesh <ciaran.mccreesh@×××××××××××××.uk>
Re: [gentoo-dev] Replacing cpu-feature USE flags Mike Frysinger <vapier@g.o>