[Mingw-msys] msysDTK OpenSSL

Hi there all

I've downloaded and installed the new msysDTK-1.0.0-alpha.
One of the directories it provides is ./include, which contains
amoungst other things, blowfish.h

I untared the pakaged and moved in into my msys root at /msys/1.0.8/, 
so that eg blowfish.h is now located at /include/openssl.blowfish.h

My pain is that, even with a configure --includedir=/include I still
get a failure when autoconf tries to look for openssl/blowfish.h

Is there some part of the installation that I missed?

--
Jean le Roux