ParsiCoin is a OpenSource Project, You can Access it's Source Code, it's available on Github.
You can make parsicoind, simplewallet and walletd Binaries together :
Dependencies: GCC 4.7.3 or later, CMake 2.8.6 or later, and Boost 1.55 or later.
Windows : (MSVS2015)
then open ParsiCoin.sln File on Visual Studio
In VS' Solution Explorer select upnpc-static' Properies -> C/C++ -> Code Generation -> Runtime Library - > change it to Multi-threaded (/MT)
And Finaly do the Build.
Build on *nix :