1make: "deptgt.mk" line 10: warning: Extra target ignored 2make: "deptgt.mk" line 28: Unassociated shell command ": command3 # parse error, since targets == NULL" 3ParseReadLine (34): '${:U}: empty-source' 4ParseDoDependency(: empty-source) 5ParseReadLine (35): ' : command for empty targets list' 6ParseReadLine (36): ': empty-source' 7ParseDoDependency(: empty-source) 8ParseReadLine (37): ' : command for empty targets list' 9ParseReadLine (38): '.MAKEFLAGS: -d0' 10ParseDoDependency(.MAKEFLAGS: -d0) 11make: Fatal errors encountered -- cannot continue 12make: stopped in unit-tests 13exit status 1 14