mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-09-20 16:50:48 +00:00
43 lines
1.9 KiB
CMake
43 lines
1.9 KiB
CMake
option (ENABLE_EMBEDDED_COMPILER "Set to TRUE to enable support for 'compile' option for query execution" 1)
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option (USE_INTERNAL_LLVM_LIBRARY "Use bundled or system LLVM library. Default: system library for quicker developer builds." 0)
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if (ENABLE_EMBEDDED_COMPILER)
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if (USE_INTERNAL_LLVM_LIBRARY AND NOT EXISTS "${ClickHouse_SOURCE_DIR}/contrib/llvm/llvm/CMakeLists.txt")
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message (WARNING "submodule contrib/llvm is missing. to fix try run: \n git submodule update --init --recursive")
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set (USE_INTERNAL_LLVM_LIBRARY 0)
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endif ()
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if (NOT USE_INTERNAL_LZ4_LIBRARY)
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set (LLVM_PATHS "/usr/local/lib/llvm")
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if (CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
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find_package(LLVM CONFIG PATHS ${LLVM_PATHS})
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else ()
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find_package(LLVM 5 CONFIG PATHS ${LLVM_PATHS})
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endif ()
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if (LLVM_FOUND)
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# Remove dynamically-linked zlib and libedit from LLVM's dependencies:
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set_target_properties(LLVMSupport PROPERTIES INTERFACE_LINK_LIBRARIES "-lpthread;LLVMDemangle")
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set_target_properties(LLVMLineEditor PROPERTIES INTERFACE_LINK_LIBRARIES "LLVMSupport")
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option(LLVM_HAS_RTTI "Enable if LLVM was build with RTTI enabled" ON)
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set (USE_EMBEDDED_COMPILER 1)
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endif()
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else()
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set (LLVM_FOUND 1)
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set (USE_EMBEDDED_COMPILER 1)
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set (LLVM_VERSION "7.0.0bundled")
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set (LLVM_INCLUDE_DIRS ${ClickHouse_SOURCE_DIR}/contrib/llvm/llvm/include ${ClickHouse_BINARY_DIR}/contrib/llvm/llvm/include)
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set (LLVM_LIBRARY_DIRS ${ClickHouse_BINARY_DIR}/contrib/llvm/llvm)
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endif()
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if (LLVM_FOUND)
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message(STATUS "LLVM version: ${LLVM_PACKAGE_VERSION}")
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message(STATUS "LLVM include Directory: ${LLVM_INCLUDE_DIRS}")
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message(STATUS "LLVM library Directory: ${LLVM_LIBRARY_DIRS}")
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message(STATUS "LLVM C++ compiler flags: ${LLVM_CXXFLAGS}")
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endif()
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endif()
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