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Message-ID:	<54812885.5070209@cygwin.com>
Date:	Thu, 04 Dec 2014 21:37:41 -0600
From:	Yaakov Selkowitz <yselkowitz AT cygwin DOT com>
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To:	cygwin AT cygwin DOT com
Subject:	Re: advice about setting up the eigen library for use with cygwin g++
References:	<5480D570 DOT 2010608 AT molconn DOT com>
In-Reply-To:	<5480D570.2010608@molconn.com>
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On 2014-12-04 15:43, LMH wrote:
> As stated, I am writing a few tools with cygwin g++. These tools will
> make use of the eigen library for some linear algebra (PCA and matrix
> manipulations). I have never built with a library that was not installed
> through the cygwin package manager, so I thought I would ask if there
> was anything I needed to be aware of.

eigen2 and eigen3 are both available in Ports.  You can see how they are 
built in Ports git:

https://sourceforge.net/p/cygwin-ports/eigen2/ci/master/tree/
https://sourceforge.net/p/cygwin-ports/eigen3/ci/master/tree/

--
Yaakov


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