1make: cond-func.mk:37: Missing ")" after argument "A" for "defined" 2make: cond-func.mk:53: Missing ")" after argument "A" for "defined" 3make: cond-func.mk:57: Missing ")" after argument "A" for "defined" 4make: cond-func.mk:91: Unknown operator "&" 5make: cond-func.mk:107: A plain function name is parsed as defined(...). 6make: cond-func.mk:115: A plain function name is parsed as defined(...). 7make: cond-func.mk:126: Symbols may start with a function name. 8make: cond-func.mk:132: Symbols may start with a function name. 9make: cond-func.mk:138: Missing ")" after argument "" for "defined" 10make: cond-func.mk:145: Missing ")" after argument "${:UVARNAME}.param" for "defined" 11make: Fatal errors encountered -- cannot continue 12make: stopped in unit-tests 13exit status 1 14