+MOC = $(shell pkg-config --variable=moc_location QtCore)
+LUAPLATFORM = macosx
+else
+CXXFLAGS = $(shell pkg-config --cflags QtCore QtGui 2>/dev/null) -Wall -O4
+QTLDLIBS = $(shell pkg-config --libs QtCore QtGui 2>/dev/null)
+MOC = $(shell pkg-config --variable=moc_location QtCore)
+LDLIBS += -ldl
+
+# Below is a variant you can use if you have problems compiling with QT5 on ubuntu. see http://www.proxmark.org/forum/viewtopic.php?id=1661 for more info.
+#MOC = /usr/lib/x86_64-linux-gnu/qt4/bin/moc
+LUAPLATFORM = linux
+endif
+
+
+ifneq ($(QTLDLIBS),)
+QTGUI = $(OBJDIR)/proxgui.o $(OBJDIR)/proxguiqt.o $(OBJDIR)/proxguiqt.moc.o
+CFLAGS += -DHAVE_GUI
+LINK.o = $(LINK.cpp)
+else
+QTGUI = guidummy.o
+endif