mirror of
https://github.com/ClickHouse/ClickHouse.git
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52 lines
1.8 KiB
CMake
52 lines
1.8 KiB
CMake
if (OS_LINUX)
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option(ENABLE_ICU "Enable ICU" ${ENABLE_LIBRARIES})
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else ()
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option(ENABLE_ICU "Enable ICU" 0)
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endif ()
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if (NOT ENABLE_ICU)
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if(USE_INTERNAL_ICU_LIBRARY)
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message (${RECONFIGURE_MESSAGE_LEVEL} "Cannot use internal icu library with ENABLE_ICU=OFF")
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endif()
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message(STATUS "Build without ICU (support for collations and charset conversion functions will be disabled)")
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return()
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endif()
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option (USE_INTERNAL_ICU_LIBRARY "Set to FALSE to use system ICU library instead of bundled" ON)
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if (NOT EXISTS "${ClickHouse_SOURCE_DIR}/contrib/icu/icu4c/LICENSE")
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if (USE_INTERNAL_ICU_LIBRARY)
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message (WARNING "submodule contrib/icu is missing. to fix try run: \n git submodule update --init")
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message (${RECONFIGURE_MESSAGE_LEVEL} "Can't find internal ICU")
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set (USE_INTERNAL_ICU_LIBRARY 0)
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endif ()
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set (MISSING_INTERNAL_ICU_LIBRARY 1)
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endif ()
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if(NOT USE_INTERNAL_ICU_LIBRARY)
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if (APPLE)
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set(ICU_ROOT "/usr/local/opt/icu4c" CACHE STRING "")
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endif()
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find_package(ICU COMPONENTS i18n uc data) # TODO: remove Modules/FindICU.cmake after cmake 3.7
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#set (ICU_LIBRARIES ${ICU_I18N_LIBRARY} ${ICU_UC_LIBRARY} ${ICU_DATA_LIBRARY} CACHE STRING "")
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if(ICU_FOUND)
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set(USE_ICU 1)
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else()
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message (${RECONFIGURE_MESSAGE_LEVEL} "Can't find system ICU")
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endif()
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endif()
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if (ICU_LIBRARY AND ICU_INCLUDE_DIR)
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set (USE_ICU 1)
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elseif (NOT MISSING_INTERNAL_ICU_LIBRARY)
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set (USE_INTERNAL_ICU_LIBRARY 1)
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set (ICU_LIBRARIES icui18n icuuc icudata)
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set (USE_ICU 1)
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endif ()
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if(USE_ICU)
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message(STATUS "Using icu=${USE_ICU}: ${ICU_INCLUDE_DIR} : ${ICU_LIBRARIES}")
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else()
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message(STATUS "Build without ICU (support for collations and charset conversion functions will be disabled)")
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endif()
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