delorie.com/archives/browse.cgi   search  
Mail Archives: cygwin/2003/11/20/20:25:46

Mailing-List: contact cygwin-help AT cygwin DOT com; run by ezmlm
List-Subscribe: <mailto:cygwin-subscribe AT cygwin DOT com>
List-Archive: <http://sources.redhat.com/ml/cygwin/>
List-Post: <mailto:cygwin AT cygwin DOT com>
List-Help: <mailto:cygwin-help AT cygwin DOT com>, <http://sources.redhat.com/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
Message-ID: <3FBD695A.9020307@ThePierianSpring.org>
Date: Thu, 20 Nov 2003 20:24:42 -0500
From: "Randy W. Sims" <RandyS AT ThePierianSpring DOT org>
User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.6a) Gecko/20031028
X-Accept-Language: en-us, en
MIME-Version: 1.0
To: module-build-general AT lists DOT sourceforge DOT net
CC: perl5-porters AT perl DOT org, cygwin AT cygwin DOT com
Subject: Re: Cwd::cwd() bug??? on Cygwin
References: <3FAF853D DOT 4000202 AT urth DOT org> <3FB00F47 DOT 10400 AT ThePierianSpring DOT org> <3FB0ACC8 DOT 6030402 AT urth DOT org> <3FB30BB3 DOT 10405 AT ThePierianSpring DOT org> <3FB50640 DOT 2010908 AT urth DOT org> <3FB55A73 DOT 5060806 AT ThePierianSpring DOT org> <3FB64CB5 DOT 4060802 AT ThePierianSpring DOT org>
In-Reply-To: <3FB64CB5.4060802@ThePierianSpring.org>

On 11/15/2003 10:56 AM, Randy W. Sims wrote:
> Ok, this might in fact be a Cygwin problem. Cygwin & Cwd. The following 
> produces the error "Usage: Cwd::cwd() at Module.pm line 6." under Cygwin 

Ok, I finally had a chance to look into this one. Finding the problem 
was easy, but I don't know the proper solution. The problem seems to be 
that Module::Build call cwd() with the object syntax which passes self 
as an argument. In the perl sources (cygwin/cygwin.c), the builtin cwd 
does this check:

   if(items != 0)
     Perl_croak(aTHX_ "Usage: Cwd::cwd()");

and fails on Cygwin because apparently Cygwin is the only OS that 
performs this check. What is the proper way to fix this? Is there a way 
Module::Build could work around this problem?

Randy.

> -----><8-----
> # Module.pm
> package Module;
> 
> sub new {
>   my $p = shift;
>   $p->cwd;
> }
> 
> sub cwd {
>   require Cwd;
>   Cwd::cwd;
> }
> 
> 1;
> -----><8-----
> 
> -----><8-----
> # test.pl
> package MyModule;
> use Module;
> use base 'Module';
> use Cwd;
> 
> package main;
> MyModule->new;
> -----><8-----
> 


--
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 -


  webmaster     delorie software   privacy  
  Copyright © 2019   by DJ Delorie     Updated Jul 2019