make: cond-op-parentheses.mk:22: Comparison with ">" requires both operands "3" and "(2" to be numeric
make: cond-op-parentheses.mk:25: Malformed conditional "(3) > 2"
make: cond-op-parentheses.mk:44: Malformed conditional "("
make: cond-op-parentheses.mk:58: Malformed conditional ")"
make: Fatal errors encountered -- cannot continue
make: stopped making "all" in unit-tests
exit status 1