@@ -413,7 +413,7 @@ QUIET:= --quiet
endif
FETCH_CMD?= PATH='${HOST_PATH}' wget --timeout=$(ADK_WGET_TIMEOUT) -t 3 --no-check-certificate $(QUIET)
-ifeq ($(ADK_HOST_CYGWIN),y)
+ifneq (,$(filter CYGWIN%,${OStype}))
EXEEXT:= .exe