-ifeq ($(shell uname),Darwin)
-CXXFLAGS = -I/Library/Frameworks/QtGui.framework/Versions/Current/Headers -I/Library/Frameworks/QtCore.framework/Versions/Current/Headers
-QTLDLIBS = -framework QtGui -framework QtCore
-MOC = moc
+# Below is a variant you can use if you have problems compiling with QT5 on ubuntu. see http://www.proxmark.org/forum/viewtopic.php?id=1661 for more info.
+#MOC = /usr/lib/x86_64-linux-gnu/qt4/bin/moc
+LUAPLATFORM = linux
+endif
+
+# QT version, 4 or 5
+qtplatform = $(shell $(MOC) -v)
+ifneq (, $(findstring moc 5,$(qtplatform)))
+ CXXFLAGS = -I$(QTDIR)/include -I$(QTDIR)/include/QtCore -I$(QTDIR)/include/QtGui -I$(QTDIR)/include/QtWidgets -I/mingw/include
+ QTLDLIBS = -L$(QTDIR)/lib -lQt5Core -lQt5Gui -lQt5Widgets
+else
+ CXXFLAGS = -I$(QTDIR)/include -I$(QTDIR)/include/QtCore -I$(QTDIR)/include/QtGui
+ QTLDLIBS = -L$(QTDIR)/lib -lQtCore4 -lQtGui4