[src/trunk]: src/etc Exclude duplicate kernel config names in set generation....

[uebayasi <uebayasi%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/4489db2e7625
branches:  trunk
changeset: 340309:4489db2e7625
user:      uebayasi <uebayasi%NetBSD.org@localhost>
date:      Mon Aug 31 06:08:07 2015 +0000

description:
Exclude duplicate kernel config names in set generation.  Suppress warnings
of defining duplicate make(1) targets.

diffstat:

 etc/Makefile |  12 ++++++------
 1 files changed, 6 insertions(+), 6 deletions(-)

diffs (40 lines):

diff -r 0b8bea47b14a -r 4489db2e7625 etc/Makefile
--- a/etc/Makefile      Mon Aug 31 05:46:41 2015 +0000
+++ b/etc/Makefile      Mon Aug 31 06:08:07 2015 +0000
@@ -1,4 +1,4 @@
-#      $NetBSD: Makefile,v 1.423 2015/07/23 08:03:25 mrg Exp $
+#      $NetBSD: Makefile,v 1.424 2015/08/31 06:08:07 uebayasi Exp $
 #      from: @(#)Makefile      8.7 (Berkeley) 5/25/95
 
 # Environment variables without default values:
@@ -571,7 +571,7 @@
 # (e.g. Linux) when building on NFS.
 #
 .if !defined(KERNELS_DONE)                                             # {
-.for configfile in ${ALL_KERNELS}                                      # {
+.for configfile in ${ALL_KERNELS:O:u}                                  # {
 build_kernels: kern-${configfile}
 kern-${configfile}: .PHONY .MAKE
        cd ${KERNCONFDIR} && ${TOOL_CONFIG} ${CONFIGOPTS} -s ${KERNSRCDIR} \
@@ -588,8 +588,8 @@
 #      Create kernel sets from ${KERNEL_SETS} into
 #      ${RELEASEDIR}/${RELEASEMACHINEDIR}/binary/sets
 #
-.for configfile in ${KERNEL_SETS}                                      # {
-.for configsel in ${ALL_KERNELS}
+.for configfile in ${KERNEL_SETS:O:u}                                  # {
+.for configsel in ${ALL_KERNELS:O:u}
 .if ${configfile} == ${configsel}
 build_kernelsets: kernset-${configfile}
 kernset-${configfile}: .PHONY build_kernels snap_pre
@@ -626,8 +626,8 @@
 #      Build kernel.gz from ${KERNEL_SETS} ${EXTRA_KERNELS} into
 #      ${RELEASEDIR}/${RELEASEMACHINEDIR}/binary/kernel
 #
-.for configfile in ${KERNEL_SETS} ${EXTRA_KERNELS}                     # {
-.for configsel in ${ALL_KERNELS}
+.for configfile in ${KERNEL_SETS:O:u} ${EXTRA_KERNELS:O:u}             # {
+.for configsel in ${ALL_KERNELS:O:u}
 .if ${configfile} == ${configsel}
 build_releasekernels: releasekern-${configfile}
 releasekern-${configfile}: .PHONY build_kernels snap_pre