if(NOT LIBMIRISDR_FOUND)
  pkg_check_modules (LIBMIRISDR_PKG libmirisdr)
  find_path(LIBMIRISDR_INCLUDE_DIRS NAMES mirisdr.h
    PATHS
    ${LIBMIRISDR_PKG_INCLUDE_DIRS}
    /usr/include
    /usr/local/include
  )

  find_library(LIBMIRISDR_LIBRARIES NAMES mirisdr
    PATHS
    ${LIBMIRISDR_PKG_LIBRARY_DIRS}
    /usr/lib
    /usr/local/lib
  )

if(LIBMIRISDR_INCLUDE_DIRS AND LIBMIRISDR_LIBRARIES)
  set(LIBMIRISDR_FOUND TRUE CACHE INTERNAL "libmirisdr found")
  message(STATUS "Found libmirisdr: ${LIBMIRISDR_INCLUDE_DIRS}, ${LIBMIRISDR_LIBRARIES}")
else(LIBMIRISDR_INCLUDE_DIRS AND LIBMIRISDR_LIBRARIES)
  set(LIBMIRISDR_FOUND FALSE CACHE INTERNAL "libmirisdr found")
  message(STATUS "libmirisdr not found.")
endif(LIBMIRISDR_INCLUDE_DIRS AND LIBMIRISDR_LIBRARIES)

mark_as_advanced(LIBMIRISDR_LIBRARIES LIBMIRISDR_INCLUDE_DIRS)

endif(NOT LIBMIRISDR_FOUND)