1make: "directive-endif.mk" line 18: The .endif directive does not take arguments. 2make: "directive-endif.mk" line 23: The .endif directive does not take arguments. 3make: "directive-endif.mk" line 33: The .endif directive does not take arguments. 4make: "directive-endif.mk" line 39: The .endif directive does not take arguments. 5make: "directive-endif.mk" line 45: Unknown directive "endifx" 6make: Fatal errors encountered -- cannot continue 7make: stopped in unit-tests 8exit status 1 9