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55 lines
1.2 KiB
Makefile
55 lines
1.2 KiB
Makefile
# $NetBSD: directive-else.mk,v 1.8 2023/06/01 20:56:35 rillig Exp $
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#
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# Tests for the .else directive.
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#
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# Since 2020-11-13, an '.else' followed by extraneous text generates a parse
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# error in -dL (lint) mode.
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#
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# Since 2020-12-15, an '.else' followed by extraneous text always generates
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# a parse error.
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.if 0
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. warning must not be reached
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# expect+1: The .else directive does not take arguments
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.else 123
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# expect+1: ok
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. info ok
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.endif
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.if 1
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# expect+1: ok
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. info ok
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# expect+1: The .else directive does not take arguments
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.else 123
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. warning must not be reached
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.endif
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# An .else without a corresponding .if is an error.
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# expect+1: if-less else
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.else
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# Accidental extra .else directives are detected too.
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.if 0
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. warning must not be reached
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.else
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# expect+1: ok
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. info ok
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# expect+1: warning: extra else
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.else
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. info After an extra .else, everything is skipped.
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.endif
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# An .else may have a comment. This comment does not count as an argument,
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# therefore no parse error.
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.if 0
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.else # comment
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.endif
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# A variable expression does count as an argument, even if it is empty.
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.if 0
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# expect+1: The .else directive does not take arguments
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.else ${:U}
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.endif
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all:
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@:;
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