make: "directive-for-generating-endif.mk" line 21: if-less endif make: "directive-for-generating-endif.mk" line 21: if-less endif make: "directive-for-generating-endif.mk" line 21: if-less endif make: "directive-for-generating-endif.mk" line 26: 3 open conditionals make: Fatal errors encountered -- cannot continue make: stopped in unit-tests exit status 1