You will probably need to edit the Makefile to declare the correct paths to the dependencies. The following libs are needed to link CurvedSalsa: curve25519-donna ================ The original curve25519 was written by D. J. Bernstein (http://cr.yp.to/ecdh.html) The portable version used here is written by Adam Langley and can be found at http://code.google.com/p/curve25519-donna/ Boost ===== The Boost C++ Libraries are a collection of open source libraries that extend the functionality of C++ available at http://www.boost.org/ The used libraries are in the public domain. The same is true for CurvedSalsa. Konrad Miller, Karlsruhe, 2008-11-26 <konrad@miller-online.eu> Other contributors ================== Martin Bäuml - Boost command line argument parsing <baeuml@gmail.com> Timo Stripf - Windows port (cmake, pstdint.h, ...) <tstripf at gmx.de>