uhd

# - Try to find the freetype library

# Once done this defines

#

#  LIBUSB_FOUND - system has libusb

#  LIBUSB_INCLUDE_DIR - the libusb include directory

#  LIBUSB_LIBRARIES - Link these to use libusb

# Copyright (c) 2006, 2008  Laurent Montel, <montel@kde.org>

#

# Redistribution and use is allowed according to the terms of the BSD license.

# For details see the accompanying COPYING-CMAKE-SCRIPTS file.

if (LIBUSB_INCLUDE_DIR AND LIBUSB_LIBRARIES)

  # in cache already

  set(LIBUSB_FOUND TRUE)

else (LIBUSB_INCLUDE_DIR AND LIBUSB_LIBRARIES)

    # use pkg-config to get the directories and then use these values

    # in the FIND_PATH() and FIND_LIBRARY() calls

    find_package(PkgConfig)

    IF(PKG_CONFIG_FOUND)

        pkg_check_modules(PC_LIBUSB libusb-1.0)

    ENDIF(PKG_CONFIG_FOUND)

  FIND_PATH(LIBUSB_INCLUDE_DIR libusb.h

    PATHS ${PC_LIBUSB_INCLUDEDIR} ${PC_LIBUSB_INCLUDE_DIRS})

  FIND_LIBRARY(LIBUSB_LIBRARIES NAMES usb-1.0

    PATHS ${PC_LIBUSB_LIBDIR} ${PC_LIBUSB_LIBRARY_DIRS})

  include(FindPackageHandleStandardArgs)

  FIND_PACKAGE_HANDLE_STANDARD_ARGS(LIBUSB DEFAULT_MSG LIBUSB_LIBRARIES LIBUSB_INCLUDE_DIR)

  MARK_AS_ADVANCED(LIBUSB_INCLUDE_DIR LIBUSB_LIBRARIES)

endif (LIBUSB_INCLUDE_DIR AND LIBUSB_LIBRARIES)