cmake_minimum_required (VERSION 2.4) set (PACKAGE libmpio) project (${PACKAGE} C) find_library (LIBUSB NAMES usb) if (LIBUSB) message (STATUS "found libusb at ${LIBUSB}") else (LIBUSB) message (FATAL_ERROR "libusb is required") endif (LIBUSB) add_subdirectory (src)