Gentoo Archives: gentoo-user

From: Alan McKinnon <alan.mckinnon@×××××.com>
To: gentoo-user@l.g.o
Subject: Re: [gentoo-user] Qt-core-4.5.1 jamboree not optimised for i686
Date: Wed, 03 Jun 2009 11:43:02
Message-Id: 200906031341.28198.alan.mckinnon@gmail.com
In Reply to: [gentoo-user] Qt-core-4.5.1 jamboree not optimised for i686 by Mick
1 On Wednesday 03 June 2009 13:35:04 Mick wrote:
2 > Major build this morning of qt with a lot of blockers. Having
3 > unmerged a lot of packages to remove the blockers I am now emerging
4 > qt-core. I noticed this on my screen:
5 >
6 > Determining system architecture... (Linux:2.6.29-gentoo-r5:i686)
7 > 32-bit Intel 80x86 (i386)
8 > 'i386' is supported
9 > System architecture: 'i386'
10 > Symbol visibility control enabled.
11 > Symbolic function binding enabled.
12 >
13 > This is the Qt/X11 Open Source Edition.
14 >
15 > Since I have these in make.conf I would think that a package like qt
16 > would compile optimised code for my architecture, not just i386?
17 >
18 > ARCH="x86"
19 > CFLAGS="-O2 -march=pentium3 -fomit-frame-pointer -msse -mmmx -pipe"
20 > MAKEOPTS="-j2"
21 > ACCEPT_KEYWORDS="x86"
22 > CHOST="i686-pc-linux-gnu"
23 > CXXFLAGS="${CFLAGS}"
24 >
25 > Just curious.
26
27 architecture != cpu type
28
29 in this case architecture is things like i386, sparc, mips, arm
30
31 --
32 alan dot mckinnon at gmail dot com

Replies

Subject Author
Re: [gentoo-user] Qt-core-4.5.1 jamboree not optimised for i686 Mick <michaelkintzios@×××××.com>