Date: Wed, 23 Nov 2011 12:23:32 +0000 (UTC) From: Glen Barber <gjb@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-9@freebsd.org Subject: svn commit: r227879 - stable/9 Message-ID: <201111231223.pANCNWAs045433@svn.freebsd.org>
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Author: gjb (doc committer) Date: Wed Nov 23 12:23:32 2011 New Revision: 227879 URL: http://svn.freebsd.org/changeset/base/227879 Log: MFC r227769, 227770, 227771: - Add a note to src/Makefile that explains that 'rm' runs twice because thesecond invocation only needs to operate on files with the immutable flag set. - Fix the note in r227769 to be less specific to the immutable flag. - Replace 'chflags' with 'file flags' in a comment, since 'chflags'is a command, not a flag itself. Approved by: re (kib) Modified: stable/9/Makefile (contents, props changed) Modified: stable/9/Makefile ============================================================================== --- stable/9/Makefile Wed Nov 23 12:05:39 2011 (r227878) +++ stable/9/Makefile Wed Nov 23 12:23:32 2011 (r227879) @@ -182,10 +182,12 @@ buildworld: upgrade_checks # # In the following, the first 'rm' in a series will usually remove all # files and directories. If it does not, then there are probably some -# files with chflags set, so this unsets them and tries the 'rm' a +# files with file flags set, so this unsets them and tries the 'rm' a # second time. There are situations where this target will be cleaning # some directories via more than one method, but that duplication is -# needed to correctly handle all the possible situations. +# needed to correctly handle all the possible situations. Removing all +# files without file flags set in the first 'rm' instance saves time, +# because 'chflags' will need to operate on fewer files afterwards. # BW_CANONICALOBJDIR:=${MAKEOBJDIRPREFIX}${.CURDIR} cleanworld:
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