[src/trunk]: src/sys Fix build of SPLASHSCREEN without SPLASHSCREEN_IMAGE. S...

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

details:   https://anonhg.NetBSD.org/src/rev/f8895b61c60b
branches:  trunk
changeset: 340578:f8895b61c60b
user:      uebayasi <uebayasi%NetBSD.org@localhost>
date:      Tue Sep 15 00:16:42 2015 +0000

description:
Fix build of SPLASHSCREEN without SPLASHSCREEN_IMAGE.  Since there is no way
to change ALLFILES by makeoptions, build an empty splash_image.o.

diffstat:

 sys/conf/splash.mk       |  4 +---
 sys/dev/splash/splash.mk |  7 ++++++-
 2 files changed, 7 insertions(+), 4 deletions(-)

diffs (34 lines):

diff -r 74562f9411d8 -r f8895b61c60b sys/conf/splash.mk
--- a/sys/conf/splash.mk        Mon Sep 14 15:51:29 2015 +0000
+++ b/sys/conf/splash.mk        Tue Sep 15 00:16:42 2015 +0000
@@ -1,6 +1,4 @@
-# $NetBSD: splash.mk,v 1.3 2015/09/14 01:40:03 uebayasi Exp $
+# $NetBSD: splash.mk,v 1.4 2015/09/15 00:16:42 uebayasi Exp $
 
 # Option for embedding a splashscreen image.
-.if defined(SPLASHSCREEN_IMAGE) 
 .include "${S}/dev/splash/splash.mk"
-.endif
diff -r 74562f9411d8 -r f8895b61c60b sys/dev/splash/splash.mk
--- a/sys/dev/splash/splash.mk  Mon Sep 14 15:51:29 2015 +0000
+++ b/sys/dev/splash/splash.mk  Tue Sep 15 00:16:42 2015 +0000
@@ -1,4 +1,4 @@
-# $NetBSD: splash.mk,v 1.4 2015/09/14 01:40:03 uebayasi Exp $
+# $NetBSD: splash.mk,v 1.5 2015/09/15 00:16:42 uebayasi Exp $
 
 # Makefile for embedding splash image into kernel.
 .include <bsd.endian.mk>
@@ -18,8 +18,13 @@
 BFD_TARGET=${BFD_ELFTARGET}-${BFD_CPU}
 .endif
 
+.if defined(SPLASHSCREEN_IMAGE)
 splash_image.o:        ${SPLASHSCREEN_IMAGE}
        cp ${SPLASHSCREEN_IMAGE} splash.image
        ${OBJCOPY} -I binary -B ${MACHINE_CPU:C/x86_64/i386/} \
                -O ${BFD_TARGET} splash.image splash_image.o
        rm splash.image
+.else
+splash_image.c:
+       echo > $@
+.endif