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# $NetBSD: depsrc-optional.mk,v 1.3 2020/09/05 15:57:12 rillig Exp $
#
# Tests for the special source .OPTIONAL in dependency declarations,
# which ignores the target if make cannot find out how to create it.
#
# TODO: Describe practical use cases for this feature.
# TODO: Explain why the commands for "important" are not executed.
# I had thought that only the "optional" commands were skipped.
all: important
: ${.TARGET} is made.
important: optional
: ${.TARGET} is made.
optional: .OPTIONAL
: This is not executed.
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