-ifneq ($(QTLDLIBS),)
-QTGUI = proxgui.o proxguiqt.o proxguiqt.moc.o
-CFLAGS += -DHAVE_GUI
-MOC = $(shell type moc-qt4 >/dev/null 2>&1 && echo moc-qt4 || echo moc)
-LINK.o = $(LINK.cpp)
+ # 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$(QTDIR)/lib -lQtCore4 -lQtGui4
+ endif
+
+else ifeq ($(platform),Darwin)
+ LDLIBS = -L/opt/local/lib -lreadline -lpthread -lm
+ CXXFLAGS = $(shell pkg-config --cflags QtCore QtGui 2>/dev/null) -Wall -O3
+ QTLDLIBS = $(shell pkg-config --libs QtCore QtGui 2>/dev/null)
+ MOC = $(shell pkg-config --variable=moc_location QtCore)
+ LUAPLATFORM = macosx