PR/45396 CVS commit: src/share/mk

["Alan Barrett" <apb%netbsd.org@localhost>]

The following reply was made to PR toolchain/45396; it has been noted by GNATS.

From: "Alan Barrett" <apb%netbsd.org@localhost>
To: gnats-bugs%gnats.NetBSD.org@localhost
Cc: 
Subject: PR/45396 CVS commit: src/share/mk
Date: Fri, 23 Sep 2011 21:13:15 +0000

 Module Name:   src
 Committed By:  apb
 Date:          Fri Sep 23 21:13:14 UTC 2011
 
 Modified Files:
        src/share/mk: bsd.clean.mk
 
 Log Message:
 * use a :M* modifier when testing whether the expanded list of
   files is empty.  Sometimes the variable contains one or more spaces,
   and testing against "" gave the wrong result, but applying the
   :M* modifier discards the spaces.  This should fix PR 45396.
 * Instead of using "-" to ignore the exit status from the rm command,
   use ||true.  This should work around the bug in PR 45356, but that
   bug is not fixed.
 * Suppress the ${MKMSG} command with .if 0.  People who build with
   MAKEVERBOSE=1 don't want to see the message, and people who build
   with MAKEVERBOSE=2 or higher will see the actual rm command.  The
   message may be useful for debugging this makefile itself, so it's
   only disabled, not deleted.
 
 
 To generate a diff of this commit:
 cvs rdiff -u -r1.2 -r1.3 src/share/mk/bsd.clean.mk
 
 Please note that diffs are not public domain; they are subject to the
 copyright notices on the relevant files.