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