make: "directive-unexport-env.mk" line 13: Unknown directive "unexport-en" make: "directive-unexport-env.mk" line 15: Unknown directive "unexport-environment" Global: UT_EXPORTED = value Global: UT_UNEXPORTED = value Global: .MAKE.EXPORTED = UT_EXPORTED make: "directive-unexport-env.mk" line 21: The directive .unexport-env does not take arguments Var_Parse: ${.MAKE.EXPORTED:O:u} (eval) Evaluating modifier ${.MAKE.EXPORTED:O} on value "UT_EXPORTED" Result of ${.MAKE.EXPORTED:O} is "UT_EXPORTED" Evaluating modifier ${.MAKE.EXPORTED:u} on value "UT_EXPORTED" Result of ${.MAKE.EXPORTED:u} is "UT_EXPORTED" Unexporting "UT_EXPORTED" Global: delete .MAKE.EXPORTED Global: .MAKEFLAGS = -r -k -d v -d Global: .MAKEFLAGS = -r -k -d v -d 0 make: Fatal errors encountered -- cannot continue make: stopped in unit-tests exit status 1