# PROCESSOR_ARCHITECTURE is set to x86 and PROCESSOR_ARCHITEW6432
# is set to AMD64
.IF "$(PROCESSOR_ARCHITEW6432)" != ""
-PROCESSOR_ARCHITECTURE != $(PROCESSOR_ARCHITEW6432)
+PROCESSOR_ARCHITECTURE = $(PROCESSOR_ARCHITEW6432)
WIN64 = define
.ELIF "$(PROCESSOR_ARCHITECTURE)" == "AMD64" || "$(PROCESSOR_ARCHITECTURE)" == "IA64"
WIN64 = define