# $NetBSD: cmd-errors-lint.mk,v 1.8 2025/06/28 22:39:28 rillig Exp $ # # Demonstrate how errors in expressions affect whether the commands # are actually executed. .MAKEFLAGS: -dL all: undefined unclosed-expression unclosed-modifier unknown-modifier end # Undefined variables in expressions are not an error. They expand to empty # strings. undefined: # expect: : undefined : $@ ${UNDEFINED} unclosed-expression: # expect: make: Unclosed variable "UNCLOSED" # expect-not: : unclosed-expression : $@ ${UNCLOSED unclosed-modifier: # expect: make: Unclosed expression, expecting "}" # expect-not: : unclosed-modifier : $@ ${UNCLOSED: unknown-modifier: # expect: make: Unknown modifier ":Z" # expect-not: : unknown-modifier : $@ ${UNKNOWN:Z} end: # expect: : end : $@ # expect: exit status 2