Author: gjb (doc committer)
Date: Wed Nov 23 12:24:29 2011
New Revision: 227881
URL: http://svn.freebsd.org/changeset/base/227881
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.
Modified:
stable/8/Makefile (contents, props changed)
Modified: stable/8/Makefile
==============================================================================
--- stable/8/Makefile Wed Nov 23 12:24:04 2011 (r227880)
+++ stable/8/Makefile Wed Nov 23 12:24:29 2011 (r227881)
@@ -140,10 +140,12 @@ 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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