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Date: Thu, 5 Feb 2009 12:00:46 -0500
Message-ID: <b609cb3b0902050900r3e2f800v504db12d30709ca6@mail.gmail.com>
Subject: Re: Cygwin on x64
From: NightStrike <nightstrike AT gmail DOT com>
To: tprince AT computer DOT org, cygwin AT cygwin DOT com
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On Thu, Feb 5, 2009 at 9:11 AM, Tim Prince <TimothyPrince AT sbcglobal DOT net> wrote:
> rajeevs wrote:
>
>> 1)      I want to create a 64 bit DLL using Cygwin in Windows Serever 2003
>> 64 bit platform.
>
>>
>> 5)      The main thing is that I don't know exactly what should be the
>> option we have to give under cygwin for building a 64 bit DLL (though I have
>> used "-m64" option),
>
> There is no 64-bit support in cygwin compilers.  You might be interested
> in the mingw32-x64 project, but there's no support for that here.  C and
> Fortran binaries are available from gfortran wiki, in addition to several
> other sources.
> Tbird is taking the clues you give and putting all your repetitive posts
> in the Spam folder.  There are resources for studying how to pose
> questions effectively.

http://mingw-w64.sf.net/

Download a toolchain snapshot that's hosted on cygwin, and voila.. you
can build win64 binaries on cygwin :)

(Note that you will be cross compiling, so use
--host=x86_64-pc-mingw32 in configuring your project).

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