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path: root/cmake/modules/FindCrossGUID.cmake
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# FindCrossGUID
# -------
# Finds the CrossGUID library
#
# This will define the following target:
#
#   CrossGUID::CrossGUID   - The CrossGUID library

if(NOT TARGET CrossGUID::CrossGUID)
  if(ENABLE_INTERNAL_CROSSGUID)
    include(cmake/scripts/common/ModuleHelpers.cmake)

    set(MODULE_LC crossguid)

    SETUP_BUILD_VARS()

    set(CROSSGUID_VERSION ${${MODULE}_VER})
    set(CROSSGUID_DEBUG_POSTFIX "-dgb")

    set(_crossguid_definitions HAVE_NEW_CROSSGUID)

    if(ANDROID)
      list(APPEND _crossguid_definitions GUID_ANDROID)
    endif()

    set(patches "${CMAKE_SOURCE_DIR}/tools/depends/target/crossguid/001-fix-unused-function.patch"
                "${CMAKE_SOURCE_DIR}/tools/depends/target/crossguid/002-disable-Wall-error.patch"
                "${CMAKE_SOURCE_DIR}/tools/depends/target/crossguid/003-add-cstdint-include.patch")

    generate_patchcommand("${patches}")

    set(CMAKE_ARGS -DCROSSGUID_TESTS=OFF
                   -DDISABLE_WALL=ON)

    BUILD_DEP_TARGET()

  else()
    if(PKG_CONFIG_FOUND)
      pkg_check_modules(PC_CROSSGUID crossguid QUIET)
      set(CROSSGUID_VERSION ${PC_CROSSGUID_VERSION})
    endif()

    find_path(CROSSGUID_INCLUDE_DIR NAMES crossguid/guid.hpp guid.h
                                    PATHS ${PC_CROSSGUID_INCLUDEDIR})
    find_library(CROSSGUID_LIBRARY_RELEASE NAMES crossguid
                                           HINTS ${PC_CROSSGUID_LIBDIR})
    find_library(CROSSGUID_LIBRARY_DEBUG NAMES crossguidd crossguid-dgb
                                         HINTS ${PC_CROSSGUID_LIBDIR})

    # NEW_CROSSGUID >= 0.2.0 release
    if(EXISTS "${CROSSGUID_INCLUDE_DIR}/crossguid/guid.hpp")
      list(APPEND _crossguid_definitions HAVE_NEW_CROSSGUID)
    endif()
  endif()

  # Select relevant lib build type (ie CROSSGUID_LIBRARY_RELEASE or CROSSGUID_LIBRARY_DEBUG)
  include(SelectLibraryConfigurations)
  select_library_configurations(CROSSGUID)

  include(FindPackageHandleStandardArgs)
  find_package_handle_standard_args(CrossGUID
                                    REQUIRED_VARS CROSSGUID_LIBRARY CROSSGUID_INCLUDE_DIR
                                    VERSION_VAR CROSSGUID_VERSION)

  add_library(CrossGUID::CrossGUID UNKNOWN IMPORTED)
  if(CROSSGUID_LIBRARY_RELEASE)
    set_target_properties(CrossGUID::CrossGUID PROPERTIES
                                               IMPORTED_CONFIGURATIONS RELEASE
                                               IMPORTED_LOCATION_RELEASE "${CROSSGUID_LIBRARY_RELEASE}")
  endif()
  if(CROSSGUID_LIBRARY_DEBUG)
    set_target_properties(CrossGUID::CrossGUID PROPERTIES
                                               IMPORTED_CONFIGURATIONS DEBUG
                                               IMPORTED_LOCATION_DEBUG "${CROSSGUID_LIBRARY_DEBUG}")
  endif()
  set_target_properties(CrossGUID::CrossGUID PROPERTIES
                                             INTERFACE_INCLUDE_DIRECTORIES "${CROSSGUID_INCLUDE_DIRS}"
                                             INTERFACE_COMPILE_DEFINITIONS "${_crossguid_definitions}")

  if(UNIX AND NOT (APPLE OR ANDROID))
    # Suppress mismatch warning, see https://cmake.org/cmake/help/latest/module/FindPackageHandleStandardArgs.html
    set(FPHSA_NAME_MISMATCHED 1)
    find_package(UUID REQUIRED)
    unset(FPHSA_NAME_MISMATCHED)

    if(TARGET UUID::UUID)
      add_dependencies(CrossGUID::CrossGUID UUID::UUID)
      target_link_libraries(CrossGUID::CrossGUID INTERFACE UUID::UUID)
    endif()
  endif()

  if(TARGET crossguid)
    add_dependencies(CrossGUID::CrossGUID crossguid)
  endif()

  set_property(GLOBAL APPEND PROPERTY INTERNAL_DEPS_PROP CrossGUID::CrossGUID)
endif()
mark_as_advanced(CROSSGUID_INCLUDE_DIR CROSSGUID_LIBRARY)