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#.rst:
# FindLibUSB
# ----------
# Finds the USB library
#
# This will define the following target:
#
# ${APP_NAME_LC}::LibUSB - The USB library
if(NOT TARGET ${APP_NAME_LC}::${CMAKE_FIND_PACKAGE_NAME})
find_package(PkgConfig)
if(PKG_CONFIG_FOUND)
pkg_check_modules(PC_LIBUSB libusb QUIET)
endif()
find_path(LIBUSB_INCLUDE_DIR usb.h
HINTS ${PC_LIBUSB_INCLUDEDIR})
find_library(LIBUSB_LIBRARY NAMES usb
HINTS ${PC_LIBUSB_INCLUDEDIR})
set(LIBUSB_VERSION ${PC_LIBUSB_VERSION})
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(LibUSB
REQUIRED_VARS LIBUSB_LIBRARY LIBUSB_INCLUDE_DIR
VERSION_VAR LIBUSB_VERSION)
if(LIBUSB_FOUND)
add_library(${APP_NAME_LC}::${CMAKE_FIND_PACKAGE_NAME} UNKNOWN IMPORTED)
set_target_properties(${APP_NAME_LC}::${CMAKE_FIND_PACKAGE_NAME} PROPERTIES
IMPORTED_LOCATION "${LIBUSB_LIBRARY}"
INTERFACE_INCLUDE_DIRECTORIES "${LIBUSB_INCLUDE_DIR}"
INTERFACE_COMPILE_DEFINITIONS HAVE_LIBUSB)
endif()
endif()
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