mirror of https://github.com/ceph/ceph
52 lines
1.5 KiB
CMake
52 lines
1.5 KiB
CMake
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# Try to find liblz4
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#
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# Once done, this will define
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#
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# Zstd_FOUND
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# Zstd_INCLUDE_DIRS
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# Zstd_LIBRARIES
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# Zstd_VERSION_STRING
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# Zstd_VERSION_MAJOR
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# Zstd_VERSION_MINOR
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# Zstd_VERSION_RELEASE
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find_path(Zstd_INCLUDE_DIR
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NAMES zstd.h
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HINTS ${Zstd_ROOT_DIR}/include)
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if(Zstd_INCLUDE_DIR AND EXISTS "${Zstd_INCLUDE_DIR}/zstd.h")
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foreach(ver "MAJOR" "MINOR" "RELEASE")
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file(STRINGS "${Zstd_INCLUDE_DIR}/zstd.h" Zstd_VER_${ver}_LINE
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REGEX "^#define[ \t]+ZSTD_VERSION_${ver}[ \t]+[0-9]+$")
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string(REGEX REPLACE "^#define[ \t]+ZSTD_VERSION_${ver}[ \t]+([0-9]+)$"
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"\\1" Zstd_VERSION_${ver} "${Zstd_VER_${ver}_LINE}")
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unset(${Zstd_VER_${ver}_LINE})
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endforeach()
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set(Zstd_VERSION_STRING
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"${Zstd_VERSION_MAJOR}.${Zstd_VERSION_MINOR}.${Zstd_VERSION_RELEASE}")
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endif()
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find_library(Zstd_LIBRARY
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NAMES "${CMAKE_STATIC_LIBRARY_PREFIX}zstd.${CMAKE_STATIC_LIBRARY_SUFFIX}" zstd
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HINTS ${Zstd_ROOT_DIR}/lib)
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include(FindPackageHandleStandardArgs)
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find_package_handle_standard_args(Zstd
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REQUIRED_VARS Zstd_LIBRARY Zstd_INCLUDE_DIR
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VERSION_VAR Zstd_VERSION_STRING)
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mark_as_advanced(
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Zstd_LIBRARY
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Zstd_INCLUDE_DIR)
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if(Zstd_FOUND AND NOT (TARGET Zstd::Zstd))
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set(Zstd_INCLUDE_DIRS ${Zstd_INCLUDE_DIR})
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set(Zstd_LIBRARIES ${Zstd_LIBRARY})
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add_library (Zstd::Zstd UNKNOWN IMPORTED)
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set_target_properties(Zstd::Zstd PROPERTIES
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INTERFACE_INCLUDE_DIRECTORIES ${Zstd_INCLUDE_DIR}
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IMPORTED_LINK_INTERFACE_LANGUAGES "C"
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IMPORTED_LOCATION ${Zstd_LIBRARY}
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VERSION "${Zstd_VERSION_STRING}")
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endif()
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