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Re: maint.mk v. gzip 1.2.4


From: Bruno Haible
Subject: Re: maint.mk v. gzip 1.2.4
Date: Sat, 20 Oct 2007 12:52:37 +0200
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Hi Jim & Simon,

Steven M. Schweda wrote:
>    On a system with an old gzip, say version 1.2.4 (which is supplied
> with Tru64), the victim gets much spewage from an unhappy gzip test. 
> For example:
> ...
>    The cause of this clutter appears to be this part of maint.mk:
> 
>       # Do not save the original name or timestamp in the .tar.gz file.
>       # Use --rsyncable if available.
>       gzip_rsyncable := \
>         $(shell gzip --help|grep rsyncable >/dev/null && echo --rsyncable)
>       GZIP_ENV = '--no-name --best $(gzip_rsyncable)'
> 
> Sadly, old versions of gzip send the help/usage report to stderr, not
> stdout, so ">/dev/null" alone does not discard it.

This was already reported and fixed in coreutils, in
  http://lists.gnu.org/archive/html/bug-coreutils/2006-08/msg00111.html

Why do coreutils and gnulib have to have different copies of these Makefile
rules?

Bruno





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