PolarSSL

PolarSSL is a dual licensed (open source - GPLv2 and commercial) implementation of the SSL and TLS protocols. The core library (written in the C programming language) implements the basic cryptographic functions and provides various utility functions.

Install required packages

mingw-get install msys-wget

Install PolarSSL

wget http://polarssl.org/code/releases/polarssl-1.0.0-gpl.tgz

tar xf polarssl-1.0.0-gpl.tgz

cd polarssl-1.0.0

make CC=gcc APPS=

make DESTDIR=/mingw install

References:
marc.info/?l=mingw-users&m=117769874710905
polarssl.org/forum_view_topic?topic_id=188
polarssl.org/trac/ticket/35