mirror of https://github.com/ceph/ceph
51 lines
1.5 KiB
CMake
51 lines
1.5 KiB
CMake
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# - Find libnl
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# Find the libnl-3 library and includes
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#
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# nl_INCLUDE_DIR - where to find netlink.h, etc.
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# nl_<COMPONENT>_LIBRARY - library when using nl::<COMPONENT>.
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# nl_FOUND - True if nl found.
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find_path(nl_INCLUDE_DIR
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NAMES
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netlink/netlink.h
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PATH_SUFFIXES
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libnl3)
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foreach(component "core" ${nl_FIND_COMPONENTS})
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set(nl_COMPONENTS core cli genl idiag nf route xfrm)
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list(FIND nl_COMPONENTS "${component}" found)
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if(found EQUAL -1)
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message(FATAL_ERROR "unknown libnl-3 component: ${component}")
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endif()
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if(component STREQUAL "core")
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find_library(nl_${component}_LIBRARY nl-3)
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else()
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find_library(nl_${component}_LIBRARY nl-${component}-3)
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endif()
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list(APPEND nl_LIBRARIES "nl_${component}_LIBRARY")
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endforeach()
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include(FindPackageHandleStandardArgs)
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find_package_handle_standard_args(nl
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DEFAULT_MSG ${nl_LIBRARIES} nl_INCLUDE_DIR)
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mark_as_advanced(
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${nl_LIBRARIES}
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nl_INCLUDE_DIR)
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if(nl_FOUND)
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foreach(component "core" ${nl_FIND_COMPONENTS})
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if(NOT TARGET nl::${component})
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add_library(nl::${component} UNKNOWN IMPORTED)
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set_target_properties(nl::${component} PROPERTIES
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INTERFACE_INCLUDE_DIRECTORIES "${nl_INCLUDE_DIR}"
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IMPORTED_LINK_INTERFACE_LANGUAGES "C"
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IMPORTED_LOCATION "${nl_${component}_LIBRARY}")
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if(NOT component STREQUAL "core")
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set_target_properties(nl::${component} PROPERTIES
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INTERFACE_LINK_LIBRARIES "${nl_core_LIBRARY}")
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endif()
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endif()
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endforeach()
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endif()
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