From: Alexis Ballier <aballier@gentoo.org>
To: gentoo-dev@lists.gentoo.org
Subject: Re: [gentoo-dev] LFS QA warnings coming soon to a build near you
Date: Mon, 1 Jun 2015 10:15:38 +0200 [thread overview]
Message-ID: <20150601101538.14d3fb34@gentoo.org> (raw)
In-Reply-To: <20150531151750.GN4496@vapier>
On Sun, 31 May 2015 11:17:50 -0400
Mike Frysinger <vapier@gentoo.org> wrote:
> well if we're going to do arbitrary lists ;)
> (1) your options aren't mutually exclusive
> (2) implementing both are desirable
good to know your longterm plan :)
however, even if both can be done, i still don't see the point of going
through patching if we end up changing the default anyway.
> (3) considering the glibc effort has been stalled for over a year,
> (1) is something we can help accomplish and make reasonable progress
> on (4) glibc isn't the only one that implements LFS in a transparent
> backwards compatible manner
maybe the fact that some file operations are broken with glibc's
default settings on a somewhat popular fs would be a good argument to
un-stall it ?
> which leads me to the next part ... my first suggestion in the
> tracker is for autotool based projects to use AC_SYS_LARGEFILE
> because: (a) it supports a variety of systems
> (b) as new systems come up or bugs are found or whatever, the
> autoconf macro will improve and people eventually get those fixes for
> free (c) it does it all transparently for you -- add the macro and
> you're done (d) it fixes the package for all users, new & old
>
> the reason i listed only the raw CPPFLAGS and autoconf macros are
> because those are the two i'm familiar with. i don't know how other
> build systems (e.g. cmake) support this (assuming they do at all).
> if people have other recipes on hand, then it would be great to
> collect more there. -mike
yes, but that is not what i am discussing: unless i missed something,
they'll all end up one way or another adding the relevant defines;
whether it is done with an m4 macro, append-lfs-flags, a cmake function
or what else is an implementation detail of little interest to me trying
to understand why we don't simply change the default :)
Alexis.
next prev parent reply other threads:[~2015-06-01 8:15 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-05-30 18:54 [gentoo-dev] LFS QA warnings coming soon to a build near you Mike Frysinger
2015-05-31 10:59 ` Alexis Ballier
2015-05-31 11:50 ` Diego Elio Pettenò
2015-05-31 12:33 ` Philip Webb
2015-05-31 12:48 ` Diego Elio Pettenò
2015-05-31 13:52 ` Alexis Ballier
2015-05-31 14:17 ` Mike Frysinger
2015-05-31 14:33 ` Alexis Ballier
2015-05-31 15:17 ` Mike Frysinger
2015-06-01 8:15 ` Alexis Ballier [this message]
2015-06-02 14:13 ` Mike Frysinger
2015-06-03 8:26 ` Alexis Ballier
2015-06-03 11:41 ` Mike Frysinger
2015-06-01 16:51 ` Christopher Head
2015-06-02 14:15 ` Mike Frysinger
2015-05-31 13:46 ` Mike Frysinger
2015-05-31 14:09 ` Alexis Ballier
2015-05-31 15:58 ` Mike Gilbert
2015-05-31 16:50 ` Mike Frysinger
2015-05-31 17:26 ` Mike Gilbert
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