# $NetBSD: directive-elifdef.mk,v 1.4 2022/02/09 21:09:24 rillig Exp $ # # Tests for the .elifdef directive, which is seldom used. Instead of writing # '.elifdef VAR', the usual form is the more general '.elif defined(VAR)'. # At this point, VAR is not defined, so the condition evaluates to false. .if 0 .elifdef VAR . error .endif VAR= # defined # At this point, VAR is defined, so the condition evaluates to true. .if 0 .elifdef VAR .else . error .endif all: