cmake/modules/FindBluetooth.cmake

   1 #.rst:
   2 # FindBluetooth
   3 # ---------
   4 # Finds the Bluetooth library
   5 #
   6 # This will define the following target:
   7 #
   8 #   ${APP_NAME_LC}::Bluetooth   - The Bluetooth library
   9
  10 if(NOT TARGET ${APP_NAME_LC}::${CMAKE_FIND_PACKAGE_NAME})
  11   find_package(PkgConfig)
  12   if(PKG_CONFIG_FOUND)
  13     pkg_check_modules(PC_BLUETOOTH bluez bluetooth QUIET)
  14   endif()
  15
  16   find_path(BLUETOOTH_INCLUDE_DIR NAMES bluetooth/bluetooth.h
  17                                   HINTS ${PC_BLUETOOTH_INCLUDEDIR})
  18   find_library(BLUETOOTH_LIBRARY NAMES bluetooth libbluetooth
  19                                  HINTS ${PC_BLUETOOTH_LIBDIR})
  20
  21   set(BLUETOOTH_VERSION ${PC_BLUETOOTH_VERSION})
  22
  23   include(FindPackageHandleStandardArgs)
  24   find_package_handle_standard_args(Bluetooth
  25                                     REQUIRED_VARS BLUETOOTH_LIBRARY BLUETOOTH_INCLUDE_DIR
  26                                     VERSION_VAR BLUETOOTH_VERSION)
  27
  28   if(BLUETOOTH_FOUND)
  29     add_library(${APP_NAME_LC}::${CMAKE_FIND_PACKAGE_NAME} UNKNOWN IMPORTED)
  30     set_target_properties(${APP_NAME_LC}::${CMAKE_FIND_PACKAGE_NAME} PROPERTIES
  31                                                                      IMPORTED_LOCATION "${BLUETOOTH_LIBRARY}"
  32                                                                      INTERFACE_INCLUDE_DIRECTORIES "${BLUETOOTH_INCLUDE_DIR}"
  33                                                                      INTERFACE_COMPILE_DEFINITIONS HAVE_LIBBLUETOOTH)
  34   endif()
  35 endif()