2021-02-25 16:44:01 +00:00
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option (ENABLE_DATASKETCHES "Enable DataSketches" ${ENABLE_LIBRARIES})
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if (ENABLE_DATASKETCHES)
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option (USE_INTERNAL_DATASKETCHES_LIBRARY "Set to FALSE to use system DataSketches library instead of bundled" ${NOT_UNBUNDLED})
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if (NOT EXISTS "${ClickHouse_SOURCE_DIR}/contrib/datasketches-cpp/theta/CMakeLists.txt")
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if (USE_INTERNAL_DATASKETCHES_LIBRARY)
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message(WARNING "submodule contrib/datasketches-cpp is missing. to fix try run: \n git submodule update --init --recursive")
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endif()
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set(MISSING_INTERNAL_DATASKETCHES_LIBRARY 1)
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set(USE_INTERNAL_DATASKETCHES_LIBRARY 0)
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endif()
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if (USE_INTERNAL_DATASKETCHES_LIBRARY)
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set(DATASKETCHES_LIBRARY theta)
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set(DATASKETCHES_INCLUDE_DIR "${ClickHouse_SOURCE_DIR}/contrib/datasketches-cpp/common/include" "${ClickHouse_SOURCE_DIR}/contrib/datasketches-cpp/theta/include")
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elseif (NOT MISSING_INTERNAL_DATASKETCHES_LIBRARY)
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find_library(DATASKETCHES_LIBRARY theta)
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find_path(DATASKETCHES_INCLUDE_DIR NAMES theta_sketch.hpp PATHS ${DATASKETCHES_INCLUDE_PATHS})
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endif()
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if (DATASKETCHES_LIBRARY AND DATASKETCHES_INCLUDE_DIR)
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set(USE_DATASKETCHES 1)
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endif()
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endif()
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2021-03-31 05:49:33 +00:00
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message (STATUS "Using datasketches=${USE_DATASKETCHES}: ${DATASKETCHES_INCLUDE_DIR} : ${DATASKETCHES_LIBRARY}")
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