Thanks for the guidelines, stryd! May I add that in MinGW 5.1.4 it seems that an old version of mingw32-make (3.80) is included. I had to manually add the GNU make, not a big deal, can be found on the same sourceforge site scrolling further down. Also, the -version command for make actually says "This program built for i686-pc-mingw32". Strange... ;D Best regards, ilmenator