1make: Bad conditional expression `variable expression == "literal"' in variable expression == "literal"?bad:bad 2make: "varmod-ifelse.mk" line 27: Malformed conditional (${${:Uvariable expression} == "literal":?bad:bad}) 3make: Bad conditional expression ` == ""' in == ""?bad-assign:bad-assign 4make: Bad conditional expression ` == ""' in == ""?bad-cond:bad-cond 5make: "varmod-ifelse.mk" line 44: Malformed conditional (${${UNDEF} == "":?bad-cond:bad-cond}) 6make: Bad conditional expression `1 == == 2' in 1 == == 2?yes:no 7make: "varmod-ifelse.mk" line 66: Malformed conditional (${1 == == 2:?yes:no} != "") 8CondParser_Eval: "${1 == == 2:?yes:no}" != "" 9CondParser_Eval: 1 == == 2 10lhs = 1.000000, rhs = 0.000000, op = == 11make: Bad conditional expression `1 == == 2' in 1 == == 2?yes:no 12lhs = "", rhs = "", op = != 13make: "varmod-ifelse.mk" line 92: warning: Oops, the parse error should have been propagated. 14CondParser_Eval: ${ ${:U\$}{VAR} == value :?ok:bad} != "ok" 15CondParser_Eval: ${VAR} == value 16lhs = "value", rhs = "value", op = == 17lhs = "ok", rhs = "ok", op = != 18make: Fatal errors encountered -- cannot continue 19make: stopped in unit-tests 20exit status 1 21