make: "cond-op-parentheses.mk" line 22: Comparison with '>' requires both operands '3' and '(2' to be numeric make: "cond-op-parentheses.mk" line 25: Malformed conditional ((3) > 2) make: "cond-op-parentheses.mk" line 43: Malformed conditional (() make: "cond-op-parentheses.mk" line 56: Malformed conditional ()) make: Fatal errors encountered -- cannot continue make: stopped in unit-tests exit status 1