X-Spam-Check-By:	sourceware.org
Date:	Fri, 1 Dec 2006 08:15:10 -0500 (EST)
From:	Igor Peshansky <pechtcha AT cs DOT nyu DOT edu>
Reply-To:	cygwin AT cygwin DOT com
To:	Bob Rossi <bob_rossi AT cox DOT net>
cc:	cygwin AT cygwin DOT com
Subject:	Re: cygwin -mno-cygwin AC_CHECK_SIZEOF
In-Reply-To:	<20061201122805.GK19404@cox.net>
Message-ID:	<Pine.GSO.4.63.0612010813560.17676@access1.cims.nyu.edu>
References:	<20061201023212 DOT GH19404 AT cox DOT net> <456FA8DD DOT 3030409 AT byu DOT net> <Pine DOT GSO DOT 4 DOT 63 DOT 0611302348180 DOT 17676 AT access1 DOT cims DOT nyu DOT edu> <20061201122805 DOT GK19404 AT cox DOT net>
MIME-Version:	1.0
Mailing-List:	contact cygwin-help AT cygwin DOT com; run by ezmlm
List-Id:	<cygwin.cygwin.com>
List-Unsubscribe:	<mailto:cygwin-unsubscribe-archive-cygwin=delorie DOT com AT cygwin DOT com>
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

On Fri, 1 Dec 2006, Bob Rossi wrote:

> On Thu, Nov 30, 2006 at 11:57:41PM -0500, Igor Peshansky wrote:
> > On Thu, 30 Nov 2006, Eric Blake wrote:
> >
> > > According to Bob Rossi on 11/30/2006 7:32 PM:
> > >
> > > > AC_CHECK_SIZEOF does these two things on cygwin with autoconf 2.60.
> > > >   fprintf(f, "%d\n", sizeof($1));
> > > > which prints "4\r\n" if the size is 4 and then
> > > >   AC_CV_NAME=`cat conftestval`, ...
> > > > now cygwin's cat doesn't understand \r\n, so
>
> > > Or experiment with the recent add-on to cygwin's bash, where exporting
> > > SHELLOPTS with the cygwin-specific shell option igncr set will tell
> > > subsequent /bin/sh invocations to strip \r from command substitution.
> >
> > Although this might work.
>
> This is interesting.
>
> bash --version
> GNU bash, version 3.2.5(7)-release (i686-pc-cygwin)
>
> $ export SHELLOPTS=$SHELLOPTS:igncr
> -bash: SHELLOPTS: readonly variable
>
> Is there anything special I need to do here? I'll google some more ...

bash -o igncr
$ export SHELLOPTS

HTH,
	Igor
-- 
				http://cs.nyu.edu/~pechtcha/
      |\      _,,,---,,_	    pechtcha AT cs DOT nyu DOT edu | igor AT watson DOT ibm DOT com
ZZZzz /,`.-'`'    -.  ;-;;,_		Igor Peshansky, Ph.D. (name changed!)
     |,4-  ) )-,_. ,\ (  `'-'		old name: Igor Pechtchanski
    '---''(_/--'  `-'\_) fL	a.k.a JaguaR-R-R-r-r-r-.-.-.  Meow!

Freedom is just another word for "nothing left to lose"...  -- Janis Joplin

--
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 -