You need git to download the code and build-essential to compile it.
Before fixing the error, it helps to understand the context. is a tool written in C used to exploit the WPS protocol. It attempts to recover the WPA/WPA2 passphrase in a matter of seconds (or minutes) by attacking the registrar on certain routers with weak random number generation (the "Pixie Dust" vulnerability). pixiewps executable not found.
pixiewps --help