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#.rst:
# FindAvahi
# ---------
# Finds the avahi library
#
# This will define the following targets:
#
#   ${APP_NAME_LC}::Avahi - The avahi client library
#   ${APP_NAME_LC}::AvahiCommon - The avahi common library

if(NOT TARGET ${APP_NAME_LC}::${CMAKE_FIND_PACKAGE_NAME})
  find_package(PkgConfig)
  if(PKG_CONFIG_FOUND)
    pkg_check_modules(PC_AVAHI avahi-client QUIET)
  endif()

  find_path(AVAHI_CLIENT_INCLUDE_DIR NAMES avahi-client/client.h
                                     HINTS ${DEPENDS_PATH}/include ${PC_AVAHI_INCLUDEDIR}
                                     ${${CORE_PLATFORM_LC}_SEARCH_CONFIG})
  find_path(AVAHI_COMMON_INCLUDE_DIR NAMES avahi-common/defs.h
                                     HINTS ${DEPENDS_PATH}/include ${PC_AVAHI_INCLUDEDIR}
                                     ${${CORE_PLATFORM_LC}_SEARCH_CONFIG})
  find_library(AVAHI_CLIENT_LIBRARY NAMES avahi-client
                                    HINTS ${DEPENDS_PATH}/lib ${PC_AVAHI_LIBDIR}
                                    ${${CORE_PLATFORM_LC}_SEARCH_CONFIG})
  find_library(AVAHI_COMMON_LIBRARY NAMES avahi-common
                                    HINTS ${DEPENDS_PATH}/lib ${PC_AVAHI_LIBDIR}
                                    ${${CORE_PLATFORM_LC}_SEARCH_CONFIG})

  set(AVAHI_VERSION ${PC_AVAHI_VERSION})

  include(FindPackageHandleStandardArgs)
  find_package_handle_standard_args(Avahi
                                    REQUIRED_VARS AVAHI_CLIENT_LIBRARY AVAHI_COMMON_LIBRARY
                                                  AVAHI_CLIENT_INCLUDE_DIR AVAHI_COMMON_INCLUDE_DIR
                                    VERSION_VAR AVAHI_VERSION)

  if(AVAHI_FOUND)
    add_library(${APP_NAME_LC}::AvahiCommon UNKNOWN IMPORTED)
    set_target_properties(${APP_NAME_LC}::AvahiCommon PROPERTIES
                                                      IMPORTED_LOCATION "${AVAHI_COMMON_LIBRARY}"
                                                      INTERFACE_INCLUDE_DIRECTORIES "${AVAHI_COMMON_INCLUDE_DIR}"
                                                      INTERFACE_COMPILE_DEFINITIONS "HAS_AVAHI;HAS_ZEROCONF")
    add_library(${APP_NAME_LC}::${CMAKE_FIND_PACKAGE_NAME} UNKNOWN IMPORTED)
    set_target_properties(${APP_NAME_LC}::${CMAKE_FIND_PACKAGE_NAME} PROPERTIES
                                                                     IMPORTED_LOCATION "${AVAHI_CLIENT_LIBRARY}"
                                                                     INTERFACE_INCLUDE_DIRECTORIES "${AVAHI_CLIENT_INCLUDE_DIR}"
                                                                     INTERFACE_COMPILE_DEFINITIONS "HAS_AVAHI;HAS_ZEROCONF"
                                                                     INTERFACE_LINK_LIBRARIES ${APP_NAME_LC}::AvahiCommon)

  endif()
endif()