The morph Mod source code is distributed in a form ready to be compiled using visual studio 2003. That is, it comes with all the neccesary supporting code. Just open srchybrid\emule.vcproj. As these supporting libaries have different licences and this document is a quick reference.
eMule
GNU General Public Licence - license.txt eMule Official website
Crypto++ 5.1
Public Domain - license.txt visit the website
ID3Lib
id3v2.3.0.html visit the website
PNG
png.h visit the website
ResizableDialog
Artistic License visit the website
ZLib
zlib.h visit the website
pthreads for win32
GNU General Public Licence,pthread.h

> Portable upnplib
bsd style Licence based on http://pupnp.sourceforge.net/ & http://upnp.sourceforge.net/