+# (This will only assign if the var doesn't exist already. Without these flags,
+# Virtual Jaguar will run very slow.)
+CFLAGS ?= -O2 -ffast-math -fomit-frame-pointer
+CPPFLAGS ?= -O2 -ffast-math -fomit-frame-pointer
+CXXFLAGS ?= -O2 -ffast-math -fomit-frame-pointer
+LDFLAGS ?=
+
+# Flags to pass on to qmake...