diff options
Diffstat (limited to 'contrib/bmake/unit-tests/directive-elifndef.mk')
| -rw-r--r-- | contrib/bmake/unit-tests/directive-elifndef.mk | 23 |
1 files changed, 19 insertions, 4 deletions
diff --git a/contrib/bmake/unit-tests/directive-elifndef.mk b/contrib/bmake/unit-tests/directive-elifndef.mk index 19bb66c11b01..87aaf2fdd9ac 100644 --- a/contrib/bmake/unit-tests/directive-elifndef.mk +++ b/contrib/bmake/unit-tests/directive-elifndef.mk @@ -1,8 +1,23 @@ -# $NetBSD: directive-elifndef.mk,v 1.2 2020/08/16 14:25:16 rillig Exp $ +# $NetBSD: directive-elifndef.mk,v 1.3 2022/01/22 21:50:41 rillig Exp $ # -# Tests for the .elifndef directive. +# Tests for the .elifndef directive, which is an obscure form of writing the +# more usual '.elif !defined(VAR)'. -# TODO: Implementation +# At this point, VAR is not yet defined, and due to the 'n' in 'elifndef' the +# condition evaluates to true. +.if 0 +.elifndef VAR && VAR || VAR +.else +. error +.endif + +VAR= # defined + +# At this point, VAR is defined, and due to the 'n' in 'elifndef' the +# condition evaluates to false. +.if 0 +.elifndef VAR && VAR || VAR +. error +.endif all: - @:; |