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@@ -5,8 +5,8 @@ set -e
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sysver=SYSVER
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sysbin=syslinux
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extbin=extlinux
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-sysmbr=/usr/share/syslinux/mbr_c.bin
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-sysmbr2=/usr/lib/syslinux/mbr_c.bin
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+sysmbr=/usr/share/syslinux
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+sysmbr2=/usr/lib/syslinux
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mattrbin=mattrib
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# Directories for ldlinux.sys and bundled syslinux binary
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@@ -30,6 +30,8 @@ You need the following installed.
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[if unavailable, bundled 32-bit version will be used]
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udev + sysfs (Gentoo: sys-fs/udev)
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[available on most modern Linux distributions]
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+ gdisk (Gentoo: sys-apps/gptfdisk)
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+ [for GUID partition tables support]
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Run setup.sh as:
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@@ -123,7 +125,7 @@ sysok=0
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extok=0
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if ! ${sysbin} -v 1>/dev/null 2>&1; then
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echo "Syslinux v4+ not found, will use bundled binary"
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-elif [ ! -e ${sysmbr} -a ! -e ${sysmbr2} ]; then
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+elif [ ! -e ${sysmbr}/mbr.bin -a ! -e ${sysmbr2}/mbr.bin ]; then
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echo "${sysmbr} or ${sysmbr2} not found, will use bundled Syslinux"
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else
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# Check for wrong Syslinux version (exact match required)
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@@ -132,7 +134,7 @@ else
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echo "Syslinux v${havesysver} detected, need v${sysver}"
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else
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sysok=1
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- if [ -e ${sysmbr2} ]; then
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+ if [ -e ${sysmbr2}/mbr.bin ]; then
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sysmbr=${sysmbr2}
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fi
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@@ -231,7 +233,7 @@ if [ ${devfs} = fat ]; then
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tar -xpjf ${mntdir}${sysdir}/syslinux-x86.tbz -C ${systmpdir}
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sysbin=${systmpdir}/syslinux
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- sysmbr=${systmpdir}/mbr_c.bin
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+ sysmbr=${systmpdir}
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mattrbin=${systmpdir}/mattrib
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export PATH=${systmpdir}:"${PATH}"
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@@ -290,7 +292,7 @@ elif [ ${devfs} = ext2 ]; then
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tar -xpjf "${devdir}"${sysdir}/syslinux-x86.tbz -C ${systmpdir}
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extbin=${systmpdir}/extlinux
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- sysmbr=${systmpdir}/mbr_c.bin
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+ sysmbr=${systmpdir}
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checkexec ${extbin}
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fi
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@@ -342,8 +344,12 @@ if [ -z "${nombr}" -a ${devtype} = partition ]; then
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# Check that the partition table is MSDOS
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ptable=`udevprop "${rdevpath}" ID_PART_TABLE_TYPE`
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- if [ "${ptable}" != dos ]; then
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- error "Partition table is of type [${ptable}], need MS-DOS"
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+ if [ "${ptable}" = dos ]; then
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+ sysmbr=${sysmbr}/mbr_c.bin
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+ elif [ "${ptable}" = gpt ]; then
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+ sysmbr=${sysmbr}/gptmbr_c.bin
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+ else
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+ error "Partition table is of type [${ptable}], need MS-DOS or GUID"
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fi
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@@ -355,11 +361,18 @@ if [ -z "${nombr}" -a ${devtype} = partition ]; then
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# Install Syslinux's MBR (less than 512B, doesn't overwrite the partition table)
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- if ! type sfdisk 1>/dev/null 2>&1; then
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- error "sfdisk not found, cannot mark partition ${devpart} active"
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+ if [ "${ptable}" = dos ]; then
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+ if ! type sfdisk 1>/dev/null 2>&1; then
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+ error "sfdisk not found, cannot mark partition ${devpart} active"
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+ fi
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+ sfdisk -q -A"${devpart}" "${rdev}"
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+ elif [ "${ptable}" = gpt ]; then
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+ if ! type sgdisk 1>/dev/null 2>&1; then
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+ error "sgdisk not found, cannot mark partition ${devpart} legacy-bootable"
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+ fi
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+ sgdisk -A "${devpart}":set:2 "${rdev}"
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fi
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- sfdisk -q -A"${devpart}" "${rdev}"
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dd bs=440 count=1 iflag=fullblock conv=notrunc if=${sysmbr} of="${rdev}"
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fi
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Maxim Kammerer