From b5800676d5b869ba528066de8754aa9bc2d91ab3 Mon Sep 17 00:00:00 2001
From: Erwan Velu <erwanaliasr1@gmail.com>
Date: Mon, 15 Dec 2014 20:56:49 +0100
Subject: make_boot_img: Using chain.c32 instead of localboot

localboot is reported as failing on many hosts as in bug #13680
This have been reproduced on VirtualBox environments too.

This patch suggest switching to chain.c32 which handle much more options
& features than localboot.

By default, we replace the localboot by the chainloading hd0.
---
 images/make_boot_img | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/images/make_boot_img b/images/make_boot_img
index 543969f88..b7d1f53c7 100755
--- a/images/make_boot_img
+++ b/images/make_boot_img
@@ -123,7 +123,7 @@ EOF
     my $header_gfxboot = <<EOF;
 ui gfxboot.c32 bootlogo
 label harddisk
-  localboot 0x80
+  com32 chain.c32 hd0
 EOF
     my $header_non_gfxboot = <<EOF;
 F1 help.msg
@@ -291,6 +291,7 @@ sub isolinux {
     _ "cp /usr/lib/syslinux/libmenu.c32 isolinux/libmenu.c32";
     _ "cp /usr/lib/syslinux/libutil.c32 isolinux/libutil.c32";
     _ "cp /usr/lib/syslinux/gfxboot.c32 isolinux/gfxboot.c32";
+    _ "cp /usr/lib/syslinux/chain.c32 isolinux/chain.c32";
     output("isolinux/isolinux.cfg", syslinux_cfg_all('cdrom', 1));
 
     xbox_stage1() if arch() =~ /i.86/;
@@ -329,6 +330,7 @@ sub boot_iso {
     _ "cp /usr/lib/syslinux/libgpl.c32 .boot_iso/isolinux/libgpl.c32";
     _ "cp /usr/lib/syslinux/libmenu.c32 .boot_iso/isolinux/libmenu.c32";
     _ "cp /usr/lib/syslinux/libutil.c32 .boot_iso/isolinux/libutil.c32";
+    _ "cp /usr/lib/syslinux/chain.c32 .boot_iso/isolinux/chain.c32";
 
     my $with_gfxboot = 0;
     _ "cp /usr/share/gfxboot/themes/Mageia/install/* .boot_iso/isolinux" if $with_gfxboot;
-- 
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