1make: "cond-op.mk" line 45: Malformed conditional ("!word" == !word) 2make: "cond-op.mk" line 70: Malformed conditional (0 ${ERR::=evaluated}) 3make: "cond-op.mk" line 74: warning: After detecting a parse error, the rest is evaluated. 4make: "cond-op.mk" line 78: Parsing continues until here. 5make: Fatal errors encountered -- cannot continue 6make: stopped in unit-tests 7exit status 1 8