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1b65f0bd2b
o allow env var MAKE_OBJDIR_CHECK_WRITABLE=no to skip writable checks in InitObjdir. Explicit .OBJDIR target always allows read-only directory. o Fix building and unit-tests on non-BSD. o More code cleanup and refactoring. o More unit tests
28 lines
933 B
Makefile
28 lines
933 B
Makefile
# $NetBSD: opt-chdir.mk,v 1.5 2020/11/15 05:43:56 sjg Exp $
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#
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# Tests for the -C command line option, which changes the directory at the
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# beginning.
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#
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# This option has been available since 2009-08-27.
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.MAKEFLAGS: -d0 # switch stdout to line-buffered
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all: chdir-filename-too-long
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all: chdir-root
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all: chdir-nonexistent
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# Try to overflow the internal buffer for .CURDIR, which is curdir.
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chdir-filename-too-long: .PHONY .IGNORE
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# 5000 slashes, separated by dots: /./././.../././
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@${MAKE} -C ${:U:range=5000:@@/@:ts.}
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# Changing to another directory is possible via the command line.
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# In this test, it is the root directory since almost any other directory
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# is not guaranteed to exist on every platform.
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chdir-root: .PHONY .IGNORE
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@MAKE_OBJDIR_CHECK_WRITABLE=no ${MAKE} -C / -V 'cwd: $${.CURDIR}'
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# Trying to change to a nonexistent directory exits immediately.
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chdir-nonexistent: .PHONY .IGNORE
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@${MAKE} -C /nonexistent
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