+ifneq (,$(findstring MINGW,$(platform)))
+ LDLIBS += -L/mingw/lib -lgdi32
+ CFLAGS += -I/mingw/include -D__USE_MINGW_ANSI_STDIO=1
+ CXXFLAGS = -I$(QTDIR)/include -I$(QTDIR)/include/QtCore -I$(QTDIR)/include/QtGui
+ MOC = $(QTDIR)/bin/moc
+ LUAPLATFORM = mingw
+ ifneq ($(wildcard $(QTDIR)/include/QtWidgets),)
+ CXXFLAGS += -I$(QTDIR)/include/QtWidgets
+ QTLDLIBS = -L$(QTDIR)/lib -lQt5Core -lQt5Gui -lQt5Widgets
+ else
+ QTLDLIBS = -L$(QTDIR)/lib -lQtCore4 -lQtGui4
+ 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$(QTDIR)/lib -lQtCore4 -lQtGui4
+ endif
+
+else ifeq ($(platform),Darwin)
+
+ # OS X, QT5 detection needs this.
+ export PKG_CONFIG_PATH=/usr/local/Cellar/qt5/5.6.1-1/lib/pkgconfig/
+
+ 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)
+
+ # 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
+
+ LUAPLATFORM = macosx