Q: How to generate exe install and uninstall file for an eclipse product?

A: 1) In Eclipse right click the project and select Export/Plug-in Development/Eclipse product and check "Export source", uncheck "Generate metadata repository" then Finish.
   2) Install the nsis-2.46-setup.exe
   3) change Marts.nsi file's config to the dir which point to the place you just export your porject's exe file to. ";ADD YOUR OWN FILES HERE...
   File /r C:\Users\xxx\Desktop\XXX\*.*"
   4) open nsis and select Compile/Compile Nsi scripts
   5) Drag the Marts.nsi into the nsis window or select to the right place.
   6) it finish, if it fail, look into the log and add licence.txt to the right place.