1 # $NetBSD: var-scope-global.mk,v 1.1 2022/01/23 16:25:54 rillig Exp $ 2 # 3 # Tests for global variables, which are the most common variables. 4 5 # Global variables can be assigned and appended to. 6 GLOBAL= value 7 GLOBAL+= addition 8 .if ${GLOBAL} != "value addition" 9 . error 10 .endif 11 12 # Global variables can be removed from their scope. 13 .undef GLOBAL 14 .if defined(GLOBAL) 15 . error 16 .endif 17 18 all: .PHONY 19