make: "directive-if.mk" line 14: 0 evaluates to false.
make: "directive-if.mk" line 19: 1 evaluates to true.
make: "directive-if.mk" line 43: Unknown directive "ifx"
make: "directive-if.mk" line 45: This is not conditional.
make: "directive-if.mk" line 47: if-less else
make: "directive-if.mk" line 49: This is not conditional.
make: "directive-if.mk" line 51: if-less endif
make: "directive-if.mk" line 55: Malformed conditional ()
make: "directive-if.mk" line 66: Quotes in plain words are probably a mistake.
make: "directive-if.mk" line 76: Don't do this, always put a space after a directive.
make: "directive-if.mk" line 81: Don't do this, always put a space after a directive.
make: "directive-if.mk" line 88: Don't do this, always put a space around comparison operators.
make: "directive-if.mk" line 95: Don't do this, always put a space after a directive.
make: "directive-if.mk" line 100: Don't do this, always put a space after a directive.
make: "directive-if.mk" line 108: Unknown directive "ifn"
make: Fatal errors encountered -- cannot continue
make: stopped in unit-tests
exit status 1