1#!/bin/sh 2mkdir -p "${DERIVED_SOURCES_DIR}/IOKit" && ln -sf "${SRCROOT}/IOSerialFamily.kmodproj" "${DERIVED_SOURCES_DIR}/IOKit/serial"; 3script="${SYSTEM_DEVELOPER_DIR}/ProjectBuilder Extras/Kernel Extension Support/KEXTPreprocess"; 4if [ -x "$script" ]; then 5 . "$script" 6fi 7