linux-kernel - [PATCH 4.4 023/146] x86, build: copy ldlinux.c32 to image.iso

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Message-Id: <20160725203522.327565124@linuxfoundation.org>
Date:	Mon, 25 Jul 2016 13:54:38 -0700
From:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:	linux-kernel@...r.kernel.org
Cc:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	stable@...r.kernel.org, "H. Peter Anvin" <hpa@...or.com>
Subject: [PATCH 4.4 023/146] x86, build: copy ldlinux.c32 to image.iso

4.4-stable 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: Greg Kroah-Hartman <gregkh@...uxfoundation.org>

---
 arch/x86/boot/Makefile |    3 +++
 1 file changed, 3 insertions(+)

--- a/arch/x86/boot/Makefile
+++ b/arch/x86/boot/Makefile
@@ -162,6 +162,9 @@ 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 ; \