Mailing-List:	contact cygwin-help AT cygwin DOT com; run by ezmlm
List-Subscribe:	<mailto:cygwin-subscribe AT cygwin DOT com>
List-Archive:	<http://sourceware.org/ml/cygwin/>
List-Post:	<mailto:cygwin AT cygwin DOT com>
List-Help:	<mailto:cygwin-help AT cygwin DOT com>, <http://sourceware.org/ml/#faqs>
Sender:	cygwin-owner AT cygwin DOT com
Mail-Followup-To:	cygwin AT cygwin DOT com
Delivered-To:	mailing list cygwin AT cygwin DOT com
Date:	Thu, 19 Aug 2004 10:55:26 +0200
From:	"Gerrit P. Haase" <gerrit AT familiehaase DOT de>
Reply-To:	"Gerrit P. Haase" <gerrit AT familiehaase DOT de>
Organization:	Esse keine toten Tiere
Message-ID:	<1141296795453.20040819105526@familiehaase.de>
To:	Thomas Berger <ThB AT gymel DOT com>, cygwin AT cygwin DOT com
CC:	Stephan Petersen <sp AT gtt-technologies DOT de>, ThB DOT com AT t-online DOT de,
	freeweb AT nyckelpiga DOT de
Subject:	Re: perl: cpan module's interactive mode fails
In-Reply-To:	<4123B56F.6010003@gymel.com>
References:	<41235C84 DOT 7060300 AT gtt-technologies DOT de> <4123B56F DOT 6010003 AT gymel DOT com>
MIME-Version:	1.0
X-IsSubscribed:	yes

Thomas schrieb:

> -----BEGIN PGP SIGNED MESSAGE-----
> Hash: SHA1

> Hi Stephan & Gerrit,

> My original reply to the cygwin list somehow did not arrive,
> thus the personal mail.


> | I just ran "perl -MCPAN -e shell" and tried to install Bundle::LWP.
> |
> | But when it does "Scanning cache /home/sp/.cpan/build for sizes", see
> below, it chokes with (see output below):
> |
> | /usr/bin/tar: Skipping to next header
> | /usr/bin/tar: Archive contains obsolescent base-64 headers
> | gzip: stdin: invalid compressed data--crc error
> | gzip: stdin: invalid compressed data--length error
> |
> |
> | I removed all ~/.cpan stuff, tried it again, no difference.
> |
> | Does anybody have an idea what's going on?


> I had the same problem but could not quite nail it down to either
> a shell issue or one of the cywwin1.dll:

> cpan.pm executes a system call

> ~    system("$CPAN::Config->{gzip} -dc $read > $write")==0;

> This
> gzip -dc input > output
> injects DOS Line breaks to output and thus corrupts the resulting
> tarfile (gzip -d works correctly, it seems to be a matter with
> the STDOUT redirection).
> I've been playing with binmode settings and different shells to no
> avail (but I'm not at all proficient in that area).

> The Solution was to install Compress::Zlib by hand (actually by
> temporarily tweaking cpan.pm to
> ~ system("$CPAN::Config->{gzip} -d $read")==0;
> in the line above): With Compress::Zlib installed cpan.pm does not
> any more try to employ gzip.

The perl package distributed via the cygwin mirrors already includes
Compress::Zlib, so there should be no problems with a fresh perl
installation.


Gerrit
-- 
=^..^=


--
Unsubscribe info:      http://cygwin.com/ml/#unsubscribe-simple
Problem reports:       http://cygwin.com/problems.html
Documentation:         http://cygwin.com/docs.html
FAQ:                   http://cygwin.com/faq/

- Raw text -