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https://github.com/ClickHouse/ClickHouse.git
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45 lines
1.4 KiB
CMake
45 lines
1.4 KiB
CMake
option (ENABLE_CAPNP "Enable Cap'n Proto" ${ENABLE_LIBRARIES})
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if (NOT ENABLE_CAPNP)
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if (USE_INTERNAL_CAPNP_LIBRARY)
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message (${RECONFIGURE_MESSAGE_LEVEL} "Can't use internal capnproto library with ENABLE_CAPNP=OFF")
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endif()
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return()
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endif()
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option (USE_INTERNAL_CAPNP_LIBRARY "Set to FALSE to use system capnproto library instead of bundled" ${NOT_UNBUNDLED})
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if(NOT EXISTS "${ClickHouse_SOURCE_DIR}/contrib/capnproto/CMakeLists.txt")
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if(USE_INTERNAL_CAPNP_LIBRARY)
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message(WARNING "submodule contrib/capnproto is missing. to fix try run: \n git submodule update --init")
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message(${RECONFIGURE_MESSAGE_LEVEL} "cannot find internal capnproto")
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set(USE_INTERNAL_CAPNP_LIBRARY 0)
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endif()
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set(MISSING_INTERNAL_CAPNP_LIBRARY 1)
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endif()
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# FIXME: refactor to use `add_library(… IMPORTED)` if possible.
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if (NOT USE_INTERNAL_CAPNP_LIBRARY)
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find_library (KJ kj)
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find_library (CAPNP capnp)
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find_library (CAPNPC capnpc)
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if(KJ AND CAPNP AND CAPNPC)
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set (CAPNP_LIBRARIES ${CAPNPC} ${CAPNP} ${KJ})
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else()
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message (${RECONFIGURE_MESSAGE_LEVEL} "Can't find system capnproto")
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endif()
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endif()
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if (CAPNP_LIBRARIES)
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set (USE_CAPNP 1)
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elseif(NOT MISSING_INTERNAL_CAPNP_LIBRARY)
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add_subdirectory(contrib/capnproto-cmake)
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set (CAPNP_LIBRARIES capnpc)
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set (USE_CAPNP 1)
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set (USE_INTERNAL_CAPNP_LIBRARY 1)
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endif ()
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message (STATUS "Using capnp=${USE_CAPNP}: ${CAPNP_LIBRARIES}")
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