1 1.6 rillig # $NetBSD: varmod-to-lower.mk,v 1.6 2022/11/29 23:54:55 rillig Exp $ 2 1.1 rillig # 3 1.6 rillig # Tests for the :tl variable modifier, which converts the expression value 4 1.6 rillig # to lowercase. 5 1.5 rillig # 6 1.5 rillig # TODO: What about non-ASCII characters? ISO-8859-1, UTF-8? 7 1.1 rillig 8 1.3 rillig .if ${:UUPPER:tl} != "upper" 9 1.4 rillig . error 10 1.3 rillig .endif 11 1.3 rillig 12 1.3 rillig .if ${:Ulower:tl} != "lower" 13 1.4 rillig . error 14 1.3 rillig .endif 15 1.3 rillig 16 1.3 rillig .if ${:UMixeD case.:tl} != "mixed case." 17 1.4 rillig . error 18 1.3 rillig .endif 19 1.1 rillig 20 1.6 rillig # The ':tl' modifier works on the whole string, without splitting it into 21 1.6 rillig # words. 22 1.6 rillig .if ${:Umultiple spaces:tl} != "multiple spaces" 23 1.6 rillig . error 24 1.6 rillig .endif 25 1.6 rillig 26 1.6 rillig all: .PHONY 27