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      1 # $NetBSD: opt-chdir.mk,v 1.7 2024/04/02 11:11:00 rillig Exp $
      2 #
      3 # Tests for the -C command line option, which changes the directory at the
      4 # beginning.
      5 #
      6 # This option has been available since 2009-08-27.
      7 
      8 .MAKEFLAGS: -d0			# switch stdout to line-buffered
      9 
     10 all: chdir-root
     11 all: chdir-nonexistent
     12 
     13 # Changing to another directory is possible via the command line.
     14 # In this test, it is the root directory since almost any other directory
     15 # is not guaranteed to exist on every platform.
     16 chdir-root: .PHONY .IGNORE
     17 	@MAKE_OBJDIR_CHECK_WRITABLE=no ${MAKE} -C / -V 'cwd: $${.CURDIR}'
     18 
     19 # Trying to change to a nonexistent directory exits immediately.
     20 # Note: just because the whole point of /nonexistent is that it should
     21 # not exist - doesn't mean it doesn't.
     22 chdir-nonexistent: .PHONY .IGNORE
     23 	@${MAKE} -C /nonexistent.${.MAKE.PID}
     24