Gentoo Archives: gentoo-dev

From: "Stephen P. Becker" <geoman@g.o>
To: gentoo-dev@l.g.o
Subject: Re: [gentoo-dev] [RFC] Adding CPUFLAGS USE_EXPAND variable to the profiles
Date: Fri, 07 Jul 2006 15:00:16
Message-Id: 44AE7586.5050805@gentoo.org
In Reply to: Re: [gentoo-dev] [RFC] Adding CPUFLAGS USE_EXPAND variable to the profiles by "Diego 'Flameeyes' Pettenò"
1 Diego 'Flameeyes' Pettenò wrote:
2 >> Further, we keep track of other hardware-related
3 >> metadata in USE_EXPAND, too. See INPUT_DEVICE and VIDEO_CARDS.
4 > Quite a different thing to me, considering the wide quantity of them.
5 > But for an handful of useflag it would be a bit of overkill.
6
7 Perhaps you are thinking too narrowly here. Consider that this
8 USE_EXPAND could potentially be used to enable cpu specific flags over
9 more arches than just 32/64-bit x86. It seems clear that ppc and sparc
10 could already benefit, and I can think of at least one situation on mips
11 where it would be useful.
12
13 Any other arch teams care to comment? How many different types of CPUs
14 would it take to become a "wide quantity" in your eyes?
15
16 -Steve
17 --
18 gentoo-dev@g.o mailing list

Replies

Subject Author
Re: [gentoo-dev] [RFC] Adding CPUFLAGS USE_EXPAND variable to the profiles "Diego 'Flameeyes' Pettenò" <flameeyes@g.o>