From: Felix Janda <felix.janda@posteo.de>
To: musl@lists.openwall.com
Subject: Re: libintl: stubs or working functions
Date: Wed, 15 Apr 2015 21:18:16 +0200 [thread overview]
Message-ID: <20150415191815.GA5045@euler> (raw)
On Thu, Mar 06, 2015 at 22:24:15PM GMT, Rich Felker wrote:
> On Thu, Mar 05, 2015 at 04:36:49PM +0700, Рысь wrote:
[snip]
> > * Did I understand that right that I do not need GNU gettext anymore and
> > I can use musl's interface for that?
>
> Yes, modulo some GNU software (coreutils for example) that probes for
> glibc/gnu-libintl internals at configure time and depends on
> poorly-designed and undocumented features (SYSDEP strings). These
> programs will not work without either GNU libintl or patching out the
> bad parts of configure and using a version of msgfmt that works around
> the need for SYSDEP strings. I believe the one from sabotage
> gettext-tiny does.
I would like to see what it takes to fix the autoconf tests. The problem
is the macro AM_GNU_GETTEXT with the check
http://git.savannah.gnu.org/cgit/gettext.git/tree/gettext-runtime/m4/gettext.m4#n159
(It looks for the internal symbols _nl_msg_cat_cntr and _nl_domain_bindings
instead of relying on __GNU_GETTEXT_SUPPORTED_REVISION().)
debian code search suggests that quite a lot of projects use this macro.
https://lists.gnu.org/archive/html/bug-gnu-utils/2006-03/msg00011.html
gives some reasoning for the unportable tests:
* _GNU_GETTEXT_SUPPORTED_REVISION() was only introduced in gettext 0.10.xx
* _GNU_GETTEXT_SUPPORTED_REVISION() of glibc says that it does not support
major revision 1 although it does
I would like to ask the gettext developers for an additional test
"for GNU gettext in libc", which fails if __GLIBC__ uses
_GNU_GETTEXT_SUPPORTED_REVISION and can only improve the previous test result.
Any comments on this or alternative approaches?
Thanks,
Felix
next reply other threads:[~2015-04-15 19:18 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-04-15 19:18 Felix Janda [this message]
2015-04-16 0:35 ` Rich Felker
2015-04-16 1:10 ` stephen Turner
2015-04-16 17:15 ` Felix Janda
2015-04-16 17:33 ` Rich Felker
2015-05-14 16:43 ` Felix Janda
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