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# $NetBSD: cmd-errors.mk,v 1.9 2024/07/09 19:43:01 rillig Exp $
#
# Demonstrate how errors in expressions affect whether the commands
# are actually executed in compat mode.
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--eol
: $@-${UNDEFINED}-eol
unclosed-expression:
# expect: make: in target "unclosed-expression": Unclosed variable "UNCLOSED"
# XXX: This command is executed even though it contains parse errors.
# expect: : unclosed-expression-
: $@-${UNCLOSED
unclosed-modifier:
# expect: make: in target "unclosed-modifier": while evaluating variable "UNCLOSED" with value "": Unclosed expression, expecting '}'
# XXX: This command is executed even though it contains parse errors.
# expect: : unclosed-modifier-
: $@-${UNCLOSED:
unknown-modifier:
# expect: make: in target "unknown-modifier": while evaluating variable "UNKNOWN" with value "": Unknown modifier "Z"
# XXX: This command is executed even though it contains parse errors.
# expect: : unknown-modifier--eol
: $@-${UNKNOWN:Z}-eol
end:
# expect: : end-eol
: $@-eol
# expect: exit status 2
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