­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ # find isolinux.bin or abort if it cannot be found # find isolinux.bin if [[ ! -s "$ISO_ISOLINUX_BIN" ]]; then ISO_ISOLINUX_BIN=$(find_syslinux_file isolinux.bin) fi [[ -s "$ISO_ISOLINUX_BIN" ]] StopIfError "Could not find 'isolinux.bin'. Maybe you have to set ISO_ISOLINUX_BIN [$ISO_ISOLINUX_BIN] or install the syslinux package ?" # Define the syslinux directory for later usage SYSLINUX_DIR=$(dirname $ISO_ISOLINUX_BIN)