mirror of
https://github.com/freebsd/freebsd-src
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945078deae
Relevant/interesting changes:
o parse.c: don't print null filename in stack traces
o for.c: skip syntactically wrong .for loops
o var.c: allow for :gmtime=${mtime}
add :mtime[=timestamp] where timestamp is used if stat(2)
fails, if :mtime=error stat(2) failure causes error.
o make.1: fix documentation of .PREFIX to match reality and POSIX
o unit-tests: improved var-scope-local
31 lines
725 B
Makefile
31 lines
725 B
Makefile
# $NetBSD: varmod-mtime.mk,v 1.1 2023/05/09 20:14:27 sjg Exp $
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#
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# Tests for the :mtime variable modifier, which provides mtime
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# of variable value assumed to be a pathname.
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all:
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# mtime of this makefile
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mtime:= ${MAKEFILE:mtime}
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# if pathname does not exist and timestamp is provided
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# that is the result
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.if ${no/such:L:mtime=0} != "0"
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. error
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.endif
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.if ${no/such:L:mtime=42} != "42"
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. error
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.endif
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# if no timestamp is provided and stat(2) fails use current time
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.if ${no/such:L:mtime} < ${mtime}
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. error no/such:L:mtime ${no/such:L:mtime} < ${mtime}
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.endif
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COOKIE = ${TMPDIR}/varmod-mtime.cookie
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x!= touch ${COOKIE}
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.if ${COOKIE:mtime=0} < ${mtime}
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. error COOKIE:mtime=0 ${COOKIE:mtime=0} < ${mtime}
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.endif
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