1make: "cond-func.mk" line 29: warning: Missing closing parenthesis for defined() 2make: "cond-func.mk" line 29: Malformed conditional (!defined(A B)) 3make: "cond-func.mk" line 44: warning: Missing closing parenthesis for defined() 4make: "cond-func.mk" line 44: Malformed conditional (!defined(A&B)) 5make: "cond-func.mk" line 47: warning: Missing closing parenthesis for defined() 6make: "cond-func.mk" line 47: Malformed conditional (!defined(A|B)) 7make: Fatal errors encountered -- cannot continue 8make: stopped in unit-tests 9exit status 1 10