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# This file overrides the behavior of find_package for WebKit projects.
#
# CMake provides Find modules that are used within WebKit. However there are ports
# where the default behavior does not work and they need to explicitly set their
# values. There are also targets available in later versions of CMake which are
# nicer to work with.
#
# The purpose of this file is to make the behavior of find_package consistent
# across ports and CMake versions.
# CMake provided targets. Remove wrappers whenever the minimum version is bumped.
#
# ICU::<C> : need to be kept for Apple ICU
if (NOT APPLE)
return()
endif ()
macro(find_package package)
set(_found_package OFF)
# Apple builds have a unique location for ICU
if (USE_APPLE_ICU AND "${package}" STREQUAL "ICU")
set(_found_package ON)
set(ICU_INCLUDE_DIRS ${CMAKE_BINARY_DIR}/ICU/Headers)
# Apple just has a single tbd/dylib for ICU.
find_library(ICU_I18N_LIBRARY icucore)
find_library(ICU_UC_LIBRARY icucore)
find_library(ICU_DATA_LIBRARY icucore)
set(ICU_LIBRARIES ${ICU_UC_LIBRARY})
set(ICU_FOUND ON)
message(STATUS "Found ICU: ${ICU_LIBRARIES}")
endif ()
if (NOT _found_package)
_find_package(${ARGV})
endif ()
# Create targets that are present in later versions of CMake or are referenced above
if ("${package}" STREQUAL "ICU")
if (ICU_FOUND AND NOT TARGET ICU::data)
add_library(ICU::data UNKNOWN IMPORTED)
set_target_properties(ICU::data PROPERTIES
IMPORTED_LOCATION "${ICU_DATA_LIBRARY}"
INTERFACE_INCLUDE_DIRECTORIES "${ICU_INCLUDE_DIRS}"
IMPORTED_LINK_INTERFACE_LANGUAGES "CXX"
)
add_library(ICU::i18n UNKNOWN IMPORTED)
set_target_properties(ICU::i18n PROPERTIES
IMPORTED_LOCATION "${ICU_I18N_LIBRARY}"
INTERFACE_INCLUDE_DIRECTORIES "${ICU_INCLUDE_DIRS}"
IMPORTED_LINK_INTERFACE_LANGUAGES "CXX"
)
add_library(ICU::uc UNKNOWN IMPORTED)
set_target_properties(ICU::uc PROPERTIES
IMPORTED_LOCATION "${ICU_UC_LIBRARY}"
INTERFACE_INCLUDE_DIRECTORIES "${ICU_INCLUDE_DIRS}"
IMPORTED_LINK_INTERFACE_LANGUAGES "CXX"
)
endif ()
endif ()
endmacro()
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