linux-kernel - [PATCH 3.16 152/305] x86, build: copy ldlinux.c32 to image.iso

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Message-ID: <lsq.1471110171.98644443@decadent.org.uk>
Date:	Sat, 13 Aug 2016 18:42:51 +0100
From:	Ben Hutchings <ben@...adent.org.uk>
To:	linux-kernel@...r.kernel.org, stable@...r.kernel.org
CC:	akpm@...ux-foundation.org, "H. Peter Anvin" <hpa@...or.com>
Subject: [PATCH 3.16 152/305] x86, build: copy ldlinux.c32 to image.iso

3.16.37-rc1 review patch.  If anyone has any objections, please let me know.

------------------

From: "H. Peter Anvin" <hpa@...or.com>

commit 9c77679cadb118c0aa99e6f88533d91765a131ba upstream.

For newer versions of Syslinux, we need ldlinux.c32 in addition to
isolinux.bin to reside on the boot disk, so if the latter is found,
copy it, too, to the isoimage tree.

Signed-off-by: H. Peter Anvin <hpa@...or.com>
Signed-off-by: Ben Hutchings <ben@...adent.org.uk>
---
 arch/x86/boot/Makefile | 3 +++
 1 file changed, 3 insertions(+)

--- a/arch/x86/boot/Makefile
+++ b/arch/x86/boot/Makefile
@@ -156,6 +156,9 @@ isoimage: $(obj)/bzImage
 	for i in lib lib64 share end ; do \
 		if [ -f /usr/$$i/syslinux/isolinux.bin ] ; then \
 			cp /usr/$$i/syslinux/isolinux.bin $(obj)/isoimage ; \
+			if [ -f /usr/$$i/syslinux/ldlinux.c32 ]; then \
+				cp /usr/$$i/syslinux/ldlinux.c32 $(obj)/isoimage ; \
+			fi ; \
 			break ; \
 		fi ; \
 		if [ $$i = end ] ; then exit 1 ; fi ; \