/bin/sh: line 1: gtk-config: command not found
/bin/sh: line 1: gtk-config: command not found
/bin/sh: line 1: gdk-pixbuf-config: command not found
/bin/sh: line 1: gdk-pixbuf-config: command not found
/bin/sh: line 1: gcc: command not found
make: *** [gtk_demo] Error 127