aria2c.exe was generated using Debian cross compiler:

 * gcc-mingw32      4.4.2-3
 * mingw32-binutils 2.20-0.1
 * mingw32-runtime  3.13-1

It was static build so no extra dll necessary.

Before building the source, I applied aria2-1.8.1-mingw.patch to fix
compile error and some tweaks for Windows environment.

I compiled aria2 with following libraries:

 * openssl 0.9.8l
 * expat 2.0.1
 * sqlite 3.6.22
 * zlib 1.2.3

Unfortunately, I could not compile binary with c-ares 1.7.0.  It was
omitted this time.

This build has differences from original aria2-1.8.1 release:

 * --disable-ipv6 is enabled by default.

 * When redirected, the original 1.8.1 outputs whole console readout,
   mingw build always cuts console readout by 80 characters.

== Reference ==

 * http://smithii.com/aria2
 * http://kemovitra.blogspot.com/2009/12/download-aria2-163.html