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Reply-To:	"Elfyn McBratney" <elfyn-cygwin AT exposure DOT org DOT uk>
From:	"Elfyn McBratney" <elfyn-cygwin AT exposure DOT org DOT uk>
To:	"cygwin" <cygwin AT cygwin DOT com>, "John Williams" <jwilliams AT itee DOT uq DOT edu DOT au>
References:	<b68arh$j9m$1 AT main DOT gmane DOT org>
Subject:	Re: gcc/Cygwin awareness
Date:	Mon, 31 Mar 2003 04:20:15 +0100
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> Is there a macro defined in gcc when running under Cygwin as opposed to, 
> say, linux?

Not too sure, All I could find was GCC_VERSION , __GNUC__ and IN_GCC .

> I'd like to code something like
> 
> #ifdef _GCC_UNDER_CYGWIN
> blah blah
> #else
> blah blah
> #endif

You could use this

#if defined(__GNUC__) && defined(__CYGWIN__)
/* do blah on Cygwin under gcc */
blah ();
#else
/* no Cygwin, do fooblah */
fooblah ();
#endif




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