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To: cygwin AT cygwin DOT com
Subject: Re: cygqwin with mingw32 question
References: <000301c1d7fa$48659fe0$a300a8c0 AT nhv>
From: Jesper Eskilson <jojo AT virtutech DOT se>
Organization: Virtutech AB
Date: 30 Mar 2002 21:04:08 +0100
In-Reply-To: <000301c1d7fa$48659fe0$a300a8c0@nhv> ("Norman Vine"'s message of "Sat, 30 Mar 2002 09:50:48 -0500")
Message-ID: <873cyhu8jr.fsf@virtutech.se>
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"Norman Vine" <nhv AT cape DOT com> writes:

> Since this question comes up quite frequently
> maybe we could add the following 'tip' to the faq
> 
> Q) What preprocessor symbols does Cygwin define
> A)  Use the tool Luke :-)
> 
> % echo > jnk.c
> % gcc -E -dM jnk.c
> % gcc -mno-cygwin -E -dM jnk.c
> % rm jnk.c

Or, more elegantly:

gcc -E -dM - </dev/null

-- 
/Jesper


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