X-Git-Url: http://git.grml.org/?a=blobdiff_plain;f=grml-live;h=150615bd9d1c311489b981dc92da34da1256c7fb;hb=0b3a678cb1bed476ece53502433fcc7b033eb62a;hp=0e0a63945fbbb51fe3211f694d9ce4fc0ca97e1a;hpb=e9c7fea2cb457d9492078acdc6f3739a8dcb33ed;p=grml-live.git

diff --git a/grml-live b/grml-live
index 0e0a639..150615b 100755
--- a/grml-live
+++ b/grml-live
@@ -1,7 +1,9 @@
 #!/bin/bash
 # Filename:      grml-live
 # Purpose:       build process script for generating a (grml based) Linux Live-ISO
-# Authors:       grml-team (grml.org), (c) Michael Prokop <mika@grml.org>
+# Authors:       grml-team (grml.org),
+#                (c) Michael Prokop <mika@grml.org>,
+#                (c) Thorsten Glaser <tg@mirbsd.org>
 # Bug-Reports:   see http://grml.org/bugs/
 # License:       This file is licensed under the GPL v2 or any later version.
 ################################################################################
@@ -11,6 +13,13 @@
 export LANG=C
 export LC_ALL=C
 
+# define function getfilesize before "set -e"
+if stat --help >/dev/null 2>&1; then
+	getfilesize='stat -c %s'	# GNU stat
+else
+	getfilesize='stat -f %z'	# BSD stat
+fi
+
 # exit on any error:
 set -e
 
@@ -553,7 +562,7 @@ if [ "$ARCH" = i386 ] || [ "$ARCH" = amd64 ] ; then
 
       if [ -z "$NO_ADDONS" ] ; then
          if ! [ -d /usr/share/grml-live/templates/boot/addons/bsd4grml ] ; then
-           ewarn "Boot addons not found, skipping therefor. (Consider installing package grml-live-addons)" ; eend 0
+           ewarn "Boot addons not found, skipping therefore. (Consider installing package grml-live-addons)" ; eend 0
          else
            # copy only files so we can handle bsd4grml on its own
            for file in ${TEMPLATE_DIRECTORY}/boot/addons/* ; do
@@ -735,9 +744,16 @@ else
       log "mkisofs -V '${GRML_NAME} ${VERSION}' -publisher 'grml-live | grml.org' -l -r -J -no-emul-boot -boot-load-size 4 -boot-info-table -b $BOOT_FILE -o ${ISO_OUTPUT}/${ISO_NAME} ."
       mkisofs -V "${GRML_NAME} ${VERSION}" -publisher 'grml-live | grml.org' \
               -l -r -J -no-emul-boot -boot-load-size 4 -boot-info-table    \
-              -b $BOOT_FILE \
+              -b $BOOT_FILE -no-pad \
               -o "${ISO_OUTPUT}/${ISO_NAME}" . ; RC=$?
 
+      # pad the output ISO to multiples of 256 KiB for partition table support
+      siz=$($getfilesize "${ISO_OUTPUT}/${ISO_NAME}")
+      cyls=$((siz / 512 / 32 / 16 + 1))		# C=$cyls H=16 S=32
+      siz=$((cyls * 16 * 32 * 512))		# size after padding
+      dd if=/dev/zero bs=1 count=1 seek=$((siz - 1)) \
+         of="${ISO_OUTPUT}/${ISO_NAME}" 2>/dev/null
+
       # support disabling hybrid ISO image
       if [ "$HYBRID_METHOD" = "disable" ] ; then\
          log "Skipping creation of hybrid ISO file as requested via HYBRID_METHOD=disable"
@@ -760,7 +776,10 @@ else
          else
            log "Creating hybrid ISO file with manifold method"
            einfo "Creating hybrid ISO file with manifold method"
-           echo 1 63 | mksh /usr/share/grml-live/scripts/bootgrub.mksh | cat - boot/grub/core.img | dd conv=notrunc of="${ISO_OUTPUT}/${ISO_NAME}" conv=notrunc
+           echo 1 63 | \
+               mksh /usr/share/grml-live/scripts/bootgrub.mksh -A -M 1 -p 0x83 -g $cyls:16:32 | \
+               cat - boot/grub/core.img | \
+               dd conv=notrunc of="${ISO_OUTPUT}/${ISO_NAME}" conv=notrunc 2>/dev/null
            eend $?
          fi
       fi