+ grub_setup
+
+ # EFI boot files
+ if [ -r "${CHROOT_OUTPUT}/boot/efi.img" -a -r "${CHROOT_OUTPUT}/boot/bootaa64.efi" ] ; then
+ einfo "Copying 64-bit EFI boot files (arm64) into ISO path."
+ log "Copying 64-bit EFI boot files (arm64) into ISO path."
+ RC=$0
+ cp "${CHROOT_OUTPUT}/boot/efi.img" "${BUILD_OUTPUT}/boot/" || RC=$?
+ mkdir -p "${BUILD_OUTPUT}/EFI/BOOT/" || RC=$?
+ cp "${CHROOT_OUTPUT}/boot/bootaa64.efi" "${BUILD_OUTPUT}/EFI/BOOT/bootaa64.efi" || RC=$?
+ eend $?
+ elif [ -r "${CHROOT_OUTPUT}/boot/efi.img" -a -r "${CHROOT_OUTPUT}/boot/bootx64.efi" ] ; then
+ einfo "Copying 64-bit EFI boot files (amd64) into ISO path."
+ log "Copying 64-bit EFI boot files (amd64) into ISO path."
+ RC=$0
+ cp "${CHROOT_OUTPUT}/boot/efi.img" "${BUILD_OUTPUT}/boot/" || RC=$?
+ mkdir -p "${BUILD_OUTPUT}/EFI/BOOT/" || RC=$?
+ cp "${CHROOT_OUTPUT}/boot/bootx64.efi" "${BUILD_OUTPUT}/EFI/BOOT/bootx64.efi" || RC=$?
+ eend $?
+ elif [ -r "${CHROOT_OUTPUT}/boot/efi.img" -a -r "${CHROOT_OUTPUT}/boot/bootia32.efi" ] ; then
+ einfo "Copying 32-bit EFI boot files into ISO path."
+ log "Copying 32-bit EFI boot files into ISO path."
+ RC=$0
+ cp "${CHROOT_OUTPUT}/boot/efi.img" "${BUILD_OUTPUT}/boot/" || RC=$?
+ mkdir -p "${BUILD_OUTPUT}/EFI/BOOT/" || RC=$?
+ cp "${CHROOT_OUTPUT}/boot/bootia32.efi" "${BUILD_OUTPUT}/EFI/BOOT/bootia32.efi" || RC=$?
+ eend $?
+ else
+ ewarn "No EFI boot files found, skipping." ; eend 0
+ fi
+
+ [ -n "$TEMPLATE_DIRECTORY" ] || TEMPLATE_DIRECTORY='/usr/share/grml-live/templates'
+ if ! [ -d "${TEMPLATE_DIRECTORY}"/boot ] ; then
+ log "Error: ${TEMPLATE_DIRECTORY}/boot does not exist. Exiting."
+ eerror "Error: ${TEMPLATE_DIRECTORY}/boot does not exist. Exiting." ; eend 1
+ bailout 8
+ fi
+
+ # copy _required_ isolinux files
+ if [ -d "${CHROOT_OUTPUT}/usr/lib/ISOLINUX" ] ; then
+ copy_addon_file isolinux.bin /usr/lib/ISOLINUX isolinux
+ for file in ${CHROOT_OUTPUT}/usr/lib/syslinux/modules/bios/*.c32 ; do
+ copy_addon_file "$(basename "$file")" /usr/lib/syslinux/modules/bios/ isolinux
+ done
+ else # syslinux versions <= 3:4.05+dfsg-6+deb8u1
+ copy_addon_file isolinux.bin /usr/lib/syslinux isolinux
+ copy_addon_file ifcpu64.c32 /usr/lib/syslinux isolinux
+ copy_addon_file vesamenu.c32 /usr/lib/syslinux isolinux
+ fi
+
+ # *always* copy files to output directory so the variables
+ # get adjusted according to the build.
+ cp ${TEMPLATE_DIRECTORY}/boot/isolinux/* "$BUILD_OUTPUT"/boot/isolinux/
+
+ mkdir -p "${BUILD_OUTPUT}/boot/grub"
+ cp -a ${TEMPLATE_DIRECTORY}/boot/grub/* "$BUILD_OUTPUT"/boot/grub/
+
+ if [ -n "$NO_ADDONS" ] ; then
+ rm -f "$BUILD_OUTPUT"/boot/grub/addons.cfg
+ log "Skipping installation of boot addons as requested via \$NO_ADDONS."
+ einfo "Skipping installation of boot addons as requested via \$NO_ADDONS."; eend 0
+ else
+ if ! [ -r "$TEMPLATE_DIRECTORY"/boot/addons ] ; then
+ log "Boot addons not found, skipping therefore. (Consider installing package grml-live-addons)"
+ ewarn "Boot addons not found, skipping therefore. (Consider installing package grml-live-addons)" ; eend 0
+ else
+ log "Installing boot addons."
+ einfo "Installing boot addons."
+
+ # copy addons from system packages or grml-live-addons
+ copy_addon_file ipxe.lkrn /usr/lib/ipxe addons
+ copy_addon_file ipxe.efi /usr/lib/ipxe addons
+ copy_addon_file pci.ids /usr/share/misc addons
+
+ # memtest86+ <=5.01-3.1
+ copy_addon_file memtest86+.bin /boot addons
+ # make memtest filename FAT16/8.3 compatible
+ if [ -r "${BUILD_OUTPUT}/boot/addons/memtest86+.bin" ] ; then
+ mv "${BUILD_OUTPUT}/boot/addons/memtest86+.bin" \
+ "${BUILD_OUTPUT}/boot/addons/memtest"
+ fi
+
+ # memtest86+ >=6.00-1
+ copy_addon_file memtest86+x32.bin /boot addons
+ copy_addon_file memtest86+x32.efi /boot addons
+ copy_addon_file memtest86+x64.bin /boot addons
+ copy_addon_file memtest86+x64.efi /boot addons
+
+ # provide memtest86+ >=6.00-1 files as "memtest" file
+ # for BIOS boot in isolinux/syslinux
+ if ! [ -r "${BUILD_OUTPUT}/boot/addons/memtest" ] ; then
+ if [[ "$ARCH" == "amd64" ]] ; then
+ copy_addon_file memtest86+x64.bin /boot addons
+ mv "${BUILD_OUTPUT}/boot/addons/memtest86+x64.bin" \
+ "${BUILD_OUTPUT}/boot/addons/memtest"
+ elif [[ "$ARCH" == "i386" ]] ; then
+ copy_addon_file memtest86+x32.bin /boot addons
+ mv "${BUILD_OUTPUT}/boot/addons/memtest86+x32.bin" \
+ "${BUILD_OUTPUT}/boot/addons/memtest"