+
+       # QT version,  4 or 5
+       qtplatform = $(shell $(MOC) -v)
+       ifneq (, $(findstring moc 5,$(qtplatform)))
+               # use this if you have QT5 installed.
+               CFLAGS += -I/usr/include/malloc/ -I/usr/local/opt/readline/include -I/usr/local/opt/qt5/include 
+               LDLIBS = -L/usr/local/opt/readline/lib -L/usr/local/opt/qt5/lib -lreadline -lpthread -lm
+       else
+               # Assuming you have QT4 installed.
+               CFLAGS += -I/usr/include/malloc/ -I/usr/local/opt/readline/include
+               LDLIBS = -L/usr/local/opt/readline/lib -lreadline -lpthread -lm
+       endif
+