1make: var-eval-short.mk:45: In the :@ modifier, the variable name "${FAIL}" must not contain a dollar 2 while parsing "${:Uword:@${FAIL}@expr@}" 3Parsing var-eval-short.mk:158: .if 0 && ${0:?${FAIL}then:${FAIL}else} 4CondParser_Eval: 0 && ${0:?${FAIL}then:${FAIL}else} 5Var_Parse: ${0:?${FAIL}then:${FAIL}else} (parse) 6Parsing modifier ${0:?...} 7Var_Parse: ${FAIL}then:${FAIL}else} (parse) 8Modifier part: "${FAIL}then" 9Var_Parse: ${FAIL}else} (parse) 10Modifier part: "${FAIL}else" 11Result of ${0:?${FAIL}then:${FAIL}else} is "" (parse, defined) 12Parsing var-eval-short.mk:166: DEFINED= defined 13Global: DEFINED = defined 14Parsing var-eval-short.mk:167: .if 0 && ${DEFINED:L:?${FAIL}then:${FAIL}else} 15CondParser_Eval: 0 && ${DEFINED:L:?${FAIL}then:${FAIL}else} 16Var_Parse: ${DEFINED:L:?${FAIL}then:${FAIL}else} (parse) 17Parsing modifier ${DEFINED:L} 18Result of ${DEFINED:L} is "defined" (parse, regular) 19Parsing modifier ${DEFINED:?...} 20Var_Parse: ${FAIL}then:${FAIL}else} (parse) 21Modifier part: "${FAIL}then" 22Var_Parse: ${FAIL}else} (parse) 23Modifier part: "${FAIL}else" 24Result of ${DEFINED:?${FAIL}then:${FAIL}else} is "defined" (parse, regular) 25Parsing var-eval-short.mk:169: .MAKEFLAGS: -d0 26ParseDependency(.MAKEFLAGS: -d0) 27Global: .MAKEFLAGS = -r -k -d cpv -d 28Global: .MAKEFLAGS = -r -k -d cpv -d 0 29make: Fatal errors encountered -- cannot continue 30make: stopped making "all" in unit-tests 31exit status 1 32