1Global: param = twice 2Global: VARNAME = VAR.$${param} 3Var_Parse: ${VARNAME} (eval) 4Global: VAR.${param} = initial-value 5Var_Parse: ${${VARNAME}::=assigned-value} (eval-defined) 6Var_Parse: ${VARNAME}::=assigned-value} (eval-defined) 7Evaluating modifier ${VAR.${param}::...} on value "initial-value" 8Modifier part: "assigned-value" 9Global: VAR.${param} = assigned-value 10Result of ${VAR.${param}::=assigned-value} is "" 11Var_Parse: ${${VARNAME}} != "assigned-value" (eval-defined) 12Var_Parse: ${VARNAME}} != "assigned-value" (eval-defined) 13Global: .MAKEFLAGS = -r -k -d v -d 14Global: .MAKEFLAGS = -r -k -d v -d 0 15Var_Parse: ${CMD_CMD_VAR::=new-value} || ${CMD_GLOBAL_VAR::=new-value} || ${CMD_ENV_VAR::=new-value} || "${CMD_NEW_VAR::=new-value}" (eval-defined) 16Evaluating modifier ${CMD_CMD_VAR::...} on value "cmd-value" 17Modifier part: "new-value" 18Command: CMD_CMD_VAR = new-value 19Global: .MAKEOVERRIDES = FIRST LAST LAST LAST APPENDED RAN RAN RAN IT1 THEN1 IE2 ELSE2 CMD_CMD_VAR CMD_CMD_VAR 20Result of ${CMD_CMD_VAR::=new-value} is "" 21Var_Parse: ${CMD_GLOBAL_VAR::=new-value} || ${CMD_ENV_VAR::=new-value} || "${CMD_NEW_VAR::=new-value}" (eval-defined) 22Evaluating modifier ${CMD_GLOBAL_VAR::...} on value "global-value" 23Modifier part: "new-value" 24Global: CMD_GLOBAL_VAR = new-value 25Result of ${CMD_GLOBAL_VAR::=new-value} is "" 26Var_Parse: ${CMD_ENV_VAR::=new-value} || "${CMD_NEW_VAR::=new-value}" (eval-defined) 27Evaluating modifier ${CMD_ENV_VAR::...} on value "env-value" 28Modifier part: "new-value" 29Global: CMD_ENV_VAR = new-value 30Result of ${CMD_ENV_VAR::=new-value} is "" 31Var_Parse: ${CMD_NEW_VAR::=new-value}" (eval) 32Evaluating modifier ${CMD_NEW_VAR::...} on value "" (eval, undefined) 33Modifier part: "new-value" 34Global: ignoring delete 'CMD_NEW_VAR' as it is not found 35Command: CMD_NEW_VAR = new-value 36Global: .MAKEOVERRIDES = FIRST LAST LAST LAST APPENDED RAN RAN RAN IT1 THEN1 IE2 ELSE2 CMD_CMD_VAR CMD_CMD_VAR CMD_NEW_VAR 37Result of ${CMD_NEW_VAR::=new-value} is "" (eval, undefined) 38Global: .MAKEFLAGS = -r -k -d v -d 0 -d v -d 39Global: .MAKEFLAGS = -r -k -d v -d 0 -d v -d 0 40make: in target "mod-assign-empty-1": while evaluating "${::=value}" with value "": Bad modifier ":" 41make: in target "mod-assign-empty-2": while evaluating "${:Uvalue::=overwritten}" with value "value": Bad modifier ":" 42mod-assign-empty-3: VAR=overwritten 43make: in target "mod-assign-parse-1": while evaluating variable "ASSIGN" with value "": Unknown modifier ":x" 44sysv:y 45make: in target "mod-assign-parse-3": while evaluating variable "ASSIGN" with value "": Unfinished modifier ('}' missing) 46ok=word 47make: warning: in target "mod-assign-shell-error": while evaluating variable "SH_ERR" with value "previous": Command " echo word; (exit 13) " exited with status 13 48err=previous 49Command: TARGET_CMD_VAR = cmd-value 50Global: TARGET_GLOBAL_VAR = global-value 51target: TARGET_TARGET_VAR = target-value 52target: TARGET_TARGET_VAR = new-value 53Global: TARGET_GLOBAL_VAR = new-value 54Global: TARGET_ENV_VAR = new-value 55target: TARGET_NEW_VAR = new-value 56exit status 2 57