1 1.3 rillig # $NetBSD: directive-ifdef.mk,v 1.3 2020/11/08 22:38:28 rillig Exp $ 2 1.1 rillig # 3 1.2 rillig # Tests for the .ifdef directive. 4 1.1 rillig 5 1.1 rillig # TODO: Implementation 6 1.1 rillig 7 1.3 rillig DEFINED= defined 8 1.3 rillig 9 1.3 rillig # It looks redundant to have a call to defined() in an .ifdef, but it's 10 1.3 rillig # possible. The .ifdef only affects plain symbols, not function calls. 11 1.3 rillig .ifdef defined(DEFINED) 12 1.3 rillig . info Function calls in .ifdef are possible. 13 1.3 rillig .else 14 1.3 rillig . error 15 1.3 rillig .endif 16 1.3 rillig 17 1.1 rillig all: 18 1.1 rillig @:; 19