1make: "directive-if.mk" line 13: 0 evaluates to false. 2make: "directive-if.mk" line 17: 1 evaluates to true. 3make: "directive-if.mk" line 40: Unknown directive "ifx" 4make: "directive-if.mk" line 41: Unknown directive "error" 5make: "directive-if.mk" line 42: if-less else 6make: "directive-if.mk" line 43: Unknown directive "error" 7make: "directive-if.mk" line 44: if-less endif 8make: "directive-if.mk" line 47: Malformed conditional () 9make: "directive-if.mk" line 57: Quotes in plain words are probably a mistake. 10make: "directive-if.mk" line 66: Don't do this, always put a space after a directive. 11make: "directive-if.mk" line 70: Don't do this, always put a space after a directive. 12make: "directive-if.mk" line 76: Don't do this, always put a space around comparison operators. 13make: Fatal errors encountered -- cannot continue 14make: stopped in unit-tests 15exit status 1 16