diff options
Diffstat (limited to 'scripts/lib/ptxd_make_bootable.sh')
| -rw-r--r-- | scripts/lib/ptxd_make_bootable.sh | 42 |
1 files changed, 41 insertions, 1 deletions
diff --git a/scripts/lib/ptxd_make_bootable.sh b/scripts/lib/ptxd_make_bootable.sh index b32b4e3ee..ed9bc31fd 100644 --- a/scripts/lib/ptxd_make_bootable.sh +++ b/scripts/lib/ptxd_make_bootable.sh @@ -19,7 +19,7 @@ # $3 first part of the bootloader for the code area of the MBR # $4 second part of the bootloader for sector 2..n # -ptxd_make_bootable() { +ptxd_make_dd_bootloader() { local image="$1" local bytes="$[$2 * 512]" local stage1="$3" @@ -49,5 +49,45 @@ ptxd_make_bootable() { dd if="${stage1}" of="${image}" ${opt} bs=446 count=1 2>/dev/null && dd if="${stage2}" of="${image}" ${opt} ${opt2} bs=512 2>/dev/null } +export -f ptxd_make_dd_bootloader + + +# +# Make a disk image bootable. What exactly happens depends on the selected +# platform options. +# This function will fail if the specified free space is not enough to +# install the bootloader. +# +# $1 the image to modify +# $2 number of free sectors at the start of the image +# +ptxd_make_bootable() { + local image="${1}" + local sectors="${2}" + local stage1 stage2 + + if ptxd_get_ptxconf PTXCONF_GRUB > /dev/null; then + echo + echo "-----------------------------------" + echo "Making the image bootable with grub" + echo "-----------------------------------" + ptxd_get_path ${PTXDIST_SYSROOT_TARGET}/usr/lib/grub/*/stage1 || return + stage1="${ptxd_reply}" + ptxd_get_path ${PTXDIST_SYSROOT_TARGET}/usr/lib/grub/*/stage2 || return + stage2="${ptxd_reply}" + fi + if ptxd_get_ptxconf PTXCONF_BAREBOX > /dev/null; then + echo + echo "--------------------------------------" + echo "Making the image bootable with barebox" + echo "--------------------------------------" + stage1="${ptx_image_dir}/barebox-image" + if ptxd_get_ptxconf PTXCONF_ARCH_X86 > /dev/null; then + setupmbr -s 32 -m "${stage1}" -d "${image}" + return + fi + fi + ptxd_make_dd_bootloader "${image}" "${sectors}" "${stage1}" "${stage2}" +} export -f ptxd_make_bootable |