Gentoo Archives: gentoo-embedded

From: Jude Pereira <judebpereira@×××××.com>
To: gentoo-embedded@l.g.o
Subject: Re: [gentoo-embedded] stages for x86 uclibc
Date: Wed, 31 Aug 2011 12:17:01
Message-Id: CAD00X5Pe-H6vLzj14wBJqgeO9b6-LwoMOLd1dYEoN3kitZipuA@mail.gmail.com
In Reply to: Re: [gentoo-embedded] stages for x86 uclibc by Ed W
1 I do have the time to give the uclibc profile in portage a good kick. I'm
2 very much into this as I'm working with uclibc toolchains under the x86
3 mainly.
4
5 I'll make an ebuild for the new one, and test it out.
6
7
8 --Jude Pereira
9 (http://judepereira.com/blog)
10
11
12 On Wed, Aug 31, 2011 at 4:27 PM, Ed W <lists@××××××××××.com> wrote:
13
14 > On 29/08/2011 15:23, Jude Pereira wrote:
15 > > I've been able to create stages for x86 under the uclibc profile using
16 > > catalyst.
17 > > I'd like that they get upstream to the gentoo mirrors, so that its
18 > > available publicly.
19 > >
20 > > I'm also willing to maintain them, I'd love to be a gentoo uclibc
21 > > maintainer for the x86 arch.
22 >
23 > Excellent idea.
24 >
25 > I am using latest uclibc (slightly newer git release than .32). It is
26 > so much better and easier to use than what is in portage that we
27 > desperately need to dump the current portage uclibc for all archs that
28 > support nptl + uclibc latest! I don't think I have any local patches
29 > now to build under this uclibc version...!
30 >
31 > Additionally I have had some success enabling iconv on latest uclibc.
32 > This needs some tweaking to the uclibc src if you are building under a
33 > uclibc toolchain (it only builds correctly under a glibc toolchain, but
34 > easy to workaround). Patches are on the uclibc mailing list and I can
35 > highlight them if needed. It adds around 50KB to my build size, but also
36 > it allows git and a bunch of other ebuilds to build successfully without
37 > patching - some people may like this trade off - I suspect that the
38 > build size could be reduced with some work
39 >
40 > I have asked if someone would proxy maintain this - I don't have a whole
41 > bunch of time, but I would love to see portage get pulled up to date if
42 > someone had the time to give it a push? My vote would be for .32 to
43 > become stable (subject to normal arch signoffs) and a regular git
44 > snapshot to be tracked and keyword masked
45 >
46 > I think uclibc stages will mainly be useful to highlight that gentoo is
47 > a good build environment for embedded and to provide a working toolchain
48 > for cross compiling. Love to see this become productionised
49 >
50 > Cheers
51 >
52 > Ed W
53 >
54 >
55 >
56 >

Replies

Subject Author
Re: [gentoo-embedded] stages for x86 uclibc Ed W <lists@××××××××××.com>