1make: "varmod-loop-varname.mk" line 18: while evaluating "${:Uone two three:@${:Ubar:S,b,v,}@+${var}+@} != "+one+ +two+ +three+"": In the :@ modifier, the variable name "${:Ubar:S,b,v,}" must not contain a dollar 2make: "varmod-loop-varname.mk" line 18: Malformed conditional (${:Uone two three:@${:Ubar:S,b,v,}@+${var}+@} != "+one+ +two+ +three+") 3make: "varmod-loop-varname.mk" line 89: while evaluating variable "1 2 3": In the :@ modifier, the variable name "v$" must not contain a dollar 4make: "varmod-loop-varname.mk" line 89: Malformed conditional (${1 2 3:L:@v$@($v)@} != "(1) (2) (3)") 5make: "varmod-loop-varname.mk" line 96: while evaluating variable "1 2 3": In the :@ modifier, the variable name "v$$" must not contain a dollar 6make: "varmod-loop-varname.mk" line 96: Malformed conditional (${1 2 3:L:@v$$@($v)@} != "() () ()") 7make: "varmod-loop-varname.mk" line 103: while evaluating variable "1 2 3": In the :@ modifier, the variable name "v$$$" must not contain a dollar 8make: "varmod-loop-varname.mk" line 103: Malformed conditional (${1 2 3:L:@v$$$@($v)@} != "() () ()") 9make: Fatal errors encountered -- cannot continue 10make: stopped in unit-tests 11exit status 1 12