From: Junio C Hamano <gitster@pobox.com>
Date: Sat, 26 Jan 2013 00:11:46 GMT
Subject: Re: Version 1.8.1 does not compile on Cygwin 1.7.14
Message-ID: <7v38xo3irh.fsf@alter.siamese.dyndns.org>
In-Reply-To: <51031C43.5030307@gmail.com>

Mark Levedahl <mlevedahl@gmail.com> writes:

> Cygwin and Windows should be treated as completely separate platforms:
> if __CYGWIN__ is defined, do one thing, if not, go ahead and check
> WIN32, but the WIN32 macro should never be tested once we know the
> platform is CYGWIN - these really are different platforms (if you are
> unsure of this, consider that Cygwin includes a cross-compiler to
> target native Win32 as the Cygwin maintainers recognized the platforms
> are different).

Not disagreeing with your conclusion (they should be treated as
different), why does it define WIN32 in the first place?

Perhaps we would want

	#ifdef __CYGWIN__
        #undef WIN32
        #endif

very early in some include file before nothing else is included?

Just being curious.