mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-11-21 15:12:02 +00:00
Fix using external protobuf library for the build.
This commit is contained in:
Vitaly Baranov
parent
2f95609f98
commit
8a3b024a6d
@ -7,7 +7,11 @@ if(NOT ENABLE_PROTOBUF)
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return()
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endif()
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option(USE_INTERNAL_PROTOBUF_LIBRARY "Set to FALSE to use system protobuf instead of bundled" ${NOT_UNBUNDLED})
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# Normally we use the internal protobuf library.
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# You can set USE_INTERNAL_PROTOBUF_LIBRARY to OFF to force using the external protobuf library, which should be installed in the system in this case.
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# The external protobuf library can be installed in the system by running
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# sudo apt-get install libprotobuf-dev protobuf-compiler libprotoc-dev
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option(USE_INTERNAL_PROTOBUF_LIBRARY "Set to FALSE to use system protobuf instead of bundled. (Experimental. Set to OFF on your own risk)" ${NOT_UNBUNDLED})
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if(NOT EXISTS "${ClickHouse_SOURCE_DIR}/contrib/protobuf/cmake/CMakeLists.txt")
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if(USE_INTERNAL_PROTOBUF_LIBRARY)
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@ -20,25 +24,28 @@ endif()
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if(NOT USE_INTERNAL_PROTOBUF_LIBRARY)
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find_package(Protobuf)
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if (Protobuf_LIBRARY AND Protobuf_INCLUDE_DIR AND Protobuf_PROTOC_EXECUTABLE)
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if(NOT Protobuf_INCLUDE_DIR OR NOT Protobuf_LIBRARY)
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message(${RECONFIGURE_MESSAGE_LEVEL} "Can't find system protobuf library")
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set(EXTERNAL_PROTOBUF_LIBRARY_FOUND 0)
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elseif(NOT Protobuf_PROTOC_EXECUTABLE)
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message(${RECONFIGURE_MESSAGE_LEVEL} "Can't find system protobuf compiler")
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set(EXTERNAL_PROTOBUF_LIBRARY_FOUND 0)
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else()
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set(EXTERNAL_PROTOBUF_LIBRARY_FOUND 1)
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set(USE_PROTOBUF 1)
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else()
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message (${RECONFIGURE_MESSAGE_LEVEL} "Can't find system protobuf")
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set(EXTERNAL_PROTOBUF_LIBRARY_FOUND 0)
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endif()
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endif()
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if(NOT EXTERNAL_PROTOBUF_LIBRARY_FOUND AND NOT MISSING_INTERNAL_PROTOBUF_LIBRARY)
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set(Protobuf_INCLUDE_DIR "${ClickHouse_SOURCE_DIR}/contrib/protobuf/src")
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set(USE_PROTOBUF 1)
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set(USE_INTERNAL_PROTOBUF_LIBRARY 1)
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set(Protobuf_LIBRARY libprotobuf)
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set(Protobuf_PROTOC_LIBRARY libprotoc)
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set(Protobuf_LITE_LIBRARY libprotobuf-lite)
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set(Protobuf_PROTOC_EXECUTABLE "$<TARGET_FILE:protoc>")
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set(Protobuf_PROTOC_LIBRARY libprotoc)
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include("${ClickHouse_SOURCE_DIR}/contrib/protobuf-cmake/protobuf_generate.cmake")
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set(USE_INTERNAL_PROTOBUF_LIBRARY 1)
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set(USE_PROTOBUF 1)
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endif()
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if(OS_FREEBSD AND SANITIZE STREQUAL "address")
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@ -52,6 +59,4 @@ if(OS_FREEBSD AND SANITIZE STREQUAL "address")
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endif()
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endif()
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include ("${ClickHouse_SOURCE_DIR}/cmake/protobuf_generate_cpp.cmake")
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message(STATUS "Using protobuf=${USE_PROTOBUF}: ${Protobuf_INCLUDE_DIR} : ${Protobuf_LIBRARY} : ${Protobuf_PROTOC_EXECUTABLE}")
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message(STATUS "Using protobuf=${USE_PROTOBUF}: ${Protobuf_INCLUDE_DIR} : ${Protobuf_LIBRARY} : ${Protobuf_PROTOC_EXECUTABLE} : ${Protobuf_PROTOC_LIBRARY}")
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@ -1,172 +0,0 @@
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# This file declares functions adding custom commands for generating C++ files from *.proto files:
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# function (protobuf_generate_cpp SRCS HDRS)
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# function (protobuf_generate_grpc_cpp SRCS HDRS)
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if (NOT USE_PROTOBUF)
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message (WARNING "Could not use protobuf_generate_cpp() without the protobuf library")
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return()
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endif()
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if (NOT DEFINED PROTOBUF_PROTOC_EXECUTABLE)
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set (PROTOBUF_PROTOC_EXECUTABLE "$<TARGET_FILE:protoc>")
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endif()
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if (NOT DEFINED GRPC_CPP_PLUGIN_EXECUTABLE)
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set (GRPC_CPP_PLUGIN_EXECUTABLE $<TARGET_FILE:grpc_cpp_plugin>)
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endif()
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if (NOT DEFINED PROTOBUF_GENERATE_CPP_APPEND_PATH)
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set (PROTOBUF_GENERATE_CPP_APPEND_PATH TRUE)
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endif()
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function(protobuf_generate_cpp_impl SRCS HDRS MODES OUTPUT_FILE_EXTS PLUGIN)
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if(NOT ARGN)
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message(SEND_ERROR "Error: protobuf_generate_cpp() called without any proto files")
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return()
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endif()
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if(PROTOBUF_GENERATE_CPP_APPEND_PATH)
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# Create an include path for each file specified
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foreach(FIL ${ARGN})
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get_filename_component(ABS_FIL ${FIL} ABSOLUTE)
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get_filename_component(ABS_PATH ${ABS_FIL} PATH)
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list(FIND protobuf_include_path ${ABS_PATH} _contains_already)
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if(${_contains_already} EQUAL -1)
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list(APPEND protobuf_include_path -I ${ABS_PATH})
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endif()
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endforeach()
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else()
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set(protobuf_include_path -I ${CMAKE_CURRENT_SOURCE_DIR})
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endif()
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if(DEFINED PROTOBUF_IMPORT_DIRS AND NOT DEFINED Protobuf_IMPORT_DIRS)
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set(Protobuf_IMPORT_DIRS "${PROTOBUF_IMPORT_DIRS}")
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endif()
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if(DEFINED Protobuf_IMPORT_DIRS)
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foreach(DIR ${Protobuf_IMPORT_DIRS})
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get_filename_component(ABS_PATH ${DIR} ABSOLUTE)
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list(FIND protobuf_include_path ${ABS_PATH} _contains_already)
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if(${_contains_already} EQUAL -1)
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list(APPEND protobuf_include_path -I ${ABS_PATH})
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endif()
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endforeach()
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endif()
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set (intermediate_dir ${CMAKE_CURRENT_BINARY_DIR}/intermediate)
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file (MAKE_DIRECTORY ${intermediate_dir})
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set (protoc_args)
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foreach (mode ${MODES})
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list (APPEND protoc_args "--${mode}_out" ${intermediate_dir})
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endforeach()
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if (PLUGIN)
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list (APPEND protoc_args "--plugin=${PLUGIN}")
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endif()
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set(srcs)
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set(hdrs)
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set(all_intermediate_outputs)
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foreach(input_name ${ARGN})
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get_filename_component(abs_name ${input_name} ABSOLUTE)
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get_filename_component(name ${input_name} NAME_WE)
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set (intermediate_outputs)
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foreach (ext ${OUTPUT_FILE_EXTS})
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set (filename "${name}${ext}")
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set (output "${CMAKE_CURRENT_BINARY_DIR}/${filename}")
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set (intermediate_output "${intermediate_dir}/${filename}")
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list (APPEND intermediate_outputs "${intermediate_output}")
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list (APPEND all_intermediate_outputs "${intermediate_output}")
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if (${ext} MATCHES ".*\\.h")
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list(APPEND hdrs "${output}")
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else()
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list(APPEND srcs "${output}")
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endif()
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add_custom_command(
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OUTPUT ${output}
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COMMAND ${CMAKE_COMMAND} -DPROTOBUF_GENERATE_CPP_SCRIPT_MODE=1 -DUSE_PROTOBUF=1 -DDIR=${CMAKE_CURRENT_BINARY_DIR} -DFILENAME=${filename} -DCOMPILER_ID=${CMAKE_CXX_COMPILER_ID} -P ${ClickHouse_SOURCE_DIR}/cmake/protobuf_generate_cpp.cmake
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DEPENDS ${intermediate_output})
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endforeach()
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add_custom_command(
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OUTPUT ${intermediate_outputs}
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COMMAND ${Protobuf_PROTOC_EXECUTABLE}
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ARGS ${protobuf_include_path} ${protoc_args} ${abs_name}
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DEPENDS ${abs_name} ${Protobuf_PROTOC_EXECUTABLE} ${PLUGIN}
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COMMENT "Running C++ protocol buffer compiler on ${name}"
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VERBATIM )
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endforeach()
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set_source_files_properties(${srcs} ${hdrs} ${all_intermediate_outputs} PROPERTIES GENERATED TRUE)
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set(${SRCS} ${srcs} PARENT_SCOPE)
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set(${HDRS} ${hdrs} PARENT_SCOPE)
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endfunction()
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if (PROTOBUF_GENERATE_CPP_SCRIPT_MODE)
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set (output "${DIR}/${FILENAME}")
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set (intermediate_dir ${DIR}/intermediate)
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set (intermediate_output "${intermediate_dir}/${FILENAME}")
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if (COMPILER_ID MATCHES "Clang")
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set (pragma_push "#pragma clang diagnostic push\n")
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set (pragma_pop "#pragma clang diagnostic pop\n")
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set (pragma_disable_warnings "#pragma clang diagnostic ignored \"-Weverything\"\n")
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elseif (COMPILER_ID MATCHES "GNU")
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set (pragma_push "#pragma GCC diagnostic push\n")
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set (pragma_pop "#pragma GCC diagnostic pop\n")
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set (pragma_disable_warnings "#pragma GCC diagnostic ignored \"-Wall\"\n"
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"#pragma GCC diagnostic ignored \"-Wextra\"\n"
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"#pragma GCC diagnostic ignored \"-Warray-bounds\"\n"
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"#pragma GCC diagnostic ignored \"-Wold-style-cast\"\n"
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"#pragma GCC diagnostic ignored \"-Wshadow\"\n"
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"#pragma GCC diagnostic ignored \"-Wsuggest-override\"\n"
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"#pragma GCC diagnostic ignored \"-Wcast-qual\"\n"
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"#pragma GCC diagnostic ignored \"-Wunused-parameter\"\n")
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endif()
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if (${FILENAME} MATCHES ".*\\.h")
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file(WRITE "${output}"
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"#pragma once\n"
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${pragma_push}
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${pragma_disable_warnings}
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"#include \"${intermediate_output}\"\n"
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${pragma_pop}
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)
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else()
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file(WRITE "${output}"
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${pragma_disable_warnings}
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"#include \"${intermediate_output}\"\n"
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)
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endif()
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return()
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endif()
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function(protobuf_generate_cpp SRCS HDRS)
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set (modes cpp)
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set (output_file_exts ".pb.cc" ".pb.h")
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set (plugin)
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protobuf_generate_cpp_impl(srcs hdrs "${modes}" "${output_file_exts}" "${plugin}" ${ARGN})
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set(${SRCS} ${srcs} PARENT_SCOPE)
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set(${HDRS} ${hdrs} PARENT_SCOPE)
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endfunction()
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function(protobuf_generate_grpc_cpp SRCS HDRS)
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set (modes cpp grpc)
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set (output_file_exts ".pb.cc" ".pb.h" ".grpc.pb.cc" ".grpc.pb.h")
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set (plugin "protoc-gen-grpc=${GRPC_CPP_PLUGIN_EXECUTABLE}")
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protobuf_generate_cpp_impl(srcs hdrs "${modes}" "${output_file_exts}" "${plugin}" ${ARGN})
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set(${SRCS} ${srcs} PARENT_SCOPE)
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set(${HDRS} ${hdrs} PARENT_SCOPE)
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endfunction()
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198
contrib/protobuf-cmake/protobuf_generate.cmake
Normal file
198
contrib/protobuf-cmake/protobuf_generate.cmake
Normal file
@ -0,0 +1,198 @@
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# The code in this file was copied from https://github.com/Kitware/CMake/blob/master/Modules/FindProtobuf.cmake
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#[[
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Add custom commands to process ``.proto`` files to C++::
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protobuf_generate_cpp (<SRCS> <HDRS>
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[DESCRIPTORS <DESC>] [EXPORT_MACRO <MACRO>] [<ARGN>...])
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``SRCS``
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Variable to define with autogenerated source files
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``HDRS``
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Variable to define with autogenerated header files
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``DESCRIPTORS``
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Variable to define with autogenerated descriptor files, if requested.
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``EXPORT_MACRO``
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is a macro which should expand to ``__declspec(dllexport)`` or
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``__declspec(dllimport)`` depending on what is being compiled.
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``ARGN``
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``.proto`` files
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#]]
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function(PROTOBUF_GENERATE_CPP SRCS HDRS)
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cmake_parse_arguments(protobuf_generate_cpp "" "EXPORT_MACRO;DESCRIPTORS" "" ${ARGN})
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set(_proto_files "${protobuf_generate_cpp_UNPARSED_ARGUMENTS}")
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if(NOT _proto_files)
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message(SEND_ERROR "Error: PROTOBUF_GENERATE_CPP() called without any proto files")
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return()
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endif()
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if(PROTOBUF_GENERATE_CPP_APPEND_PATH)
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set(_append_arg APPEND_PATH)
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endif()
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if(protobuf_generate_cpp_DESCRIPTORS)
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set(_descriptors DESCRIPTORS)
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endif()
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if(DEFINED PROTOBUF_IMPORT_DIRS AND NOT DEFINED Protobuf_IMPORT_DIRS)
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set(Protobuf_IMPORT_DIRS "${PROTOBUF_IMPORT_DIRS}")
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endif()
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if(DEFINED Protobuf_IMPORT_DIRS)
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set(_import_arg IMPORT_DIRS ${Protobuf_IMPORT_DIRS})
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endif()
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set(_outvar)
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protobuf_generate(${_append_arg} ${_descriptors} LANGUAGE cpp EXPORT_MACRO ${protobuf_generate_cpp_EXPORT_MACRO} OUT_VAR _outvar ${_import_arg} PROTOS ${_proto_files})
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set(${SRCS})
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set(${HDRS})
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if(protobuf_generate_cpp_DESCRIPTORS)
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set(${protobuf_generate_cpp_DESCRIPTORS})
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endif()
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foreach(_file ${_outvar})
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if(_file MATCHES "cc$")
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list(APPEND ${SRCS} ${_file})
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elseif(_file MATCHES "desc$")
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list(APPEND ${protobuf_generate_cpp_DESCRIPTORS} ${_file})
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else()
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list(APPEND ${HDRS} ${_file})
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endif()
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endforeach()
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set(${SRCS} ${${SRCS}} PARENT_SCOPE)
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set(${HDRS} ${${HDRS}} PARENT_SCOPE)
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if(protobuf_generate_cpp_DESCRIPTORS)
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set(${protobuf_generate_cpp_DESCRIPTORS} "${${protobuf_generate_cpp_DESCRIPTORS}}" PARENT_SCOPE)
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endif()
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endfunction()
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# By default have PROTOBUF_GENERATE_CPP macro pass -I to protoc
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# for each directory where a proto file is referenced.
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if(NOT DEFINED PROTOBUF_GENERATE_CPP_APPEND_PATH)
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set(PROTOBUF_GENERATE_CPP_APPEND_PATH TRUE)
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endif()
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function(protobuf_generate)
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set(_options APPEND_PATH DESCRIPTORS)
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set(_singleargs LANGUAGE OUT_VAR EXPORT_MACRO PROTOC_OUT_DIR)
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if(COMMAND target_sources)
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list(APPEND _singleargs TARGET)
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endif()
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set(_multiargs PROTOS IMPORT_DIRS GENERATE_EXTENSIONS)
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cmake_parse_arguments(protobuf_generate "${_options}" "${_singleargs}" "${_multiargs}" "${ARGN}")
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if(NOT protobuf_generate_PROTOS AND NOT protobuf_generate_TARGET)
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message(SEND_ERROR "Error: protobuf_generate called without any targets or source files")
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return()
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endif()
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if(NOT protobuf_generate_OUT_VAR AND NOT protobuf_generate_TARGET)
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message(SEND_ERROR "Error: protobuf_generate called without a target or output variable")
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return()
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endif()
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if(NOT protobuf_generate_LANGUAGE)
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set(protobuf_generate_LANGUAGE cpp)
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endif()
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string(TOLOWER ${protobuf_generate_LANGUAGE} protobuf_generate_LANGUAGE)
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if(NOT protobuf_generate_PROTOC_OUT_DIR)
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set(protobuf_generate_PROTOC_OUT_DIR ${CMAKE_CURRENT_BINARY_DIR})
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endif()
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if(protobuf_generate_EXPORT_MACRO AND protobuf_generate_LANGUAGE STREQUAL cpp)
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set(_dll_export_decl "dllexport_decl=${protobuf_generate_EXPORT_MACRO}:")
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endif()
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if(NOT protobuf_generate_GENERATE_EXTENSIONS)
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if(protobuf_generate_LANGUAGE STREQUAL cpp)
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set(protobuf_generate_GENERATE_EXTENSIONS .pb.h .pb.cc)
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elseif(protobuf_generate_LANGUAGE STREQUAL python)
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set(protobuf_generate_GENERATE_EXTENSIONS _pb2.py)
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else()
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message(SEND_ERROR "Error: protobuf_generate given unknown Language ${LANGUAGE}, please provide a value for GENERATE_EXTENSIONS")
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return()
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endif()
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endif()
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if(protobuf_generate_TARGET)
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get_target_property(_source_list ${protobuf_generate_TARGET} SOURCES)
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foreach(_file ${_source_list})
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if(_file MATCHES "proto$")
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list(APPEND protobuf_generate_PROTOS ${_file})
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endif()
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endforeach()
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endif()
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if(NOT protobuf_generate_PROTOS)
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message(SEND_ERROR "Error: protobuf_generate could not find any .proto files")
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return()
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endif()
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if(protobuf_generate_APPEND_PATH)
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# Create an include path for each file specified
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foreach(_file ${protobuf_generate_PROTOS})
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get_filename_component(_abs_file ${_file} ABSOLUTE)
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get_filename_component(_abs_path ${_abs_file} PATH)
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list(FIND _protobuf_include_path ${_abs_path} _contains_already)
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if(${_contains_already} EQUAL -1)
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list(APPEND _protobuf_include_path -I ${_abs_path})
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endif()
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endforeach()
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else()
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set(_protobuf_include_path -I ${CMAKE_CURRENT_SOURCE_DIR})
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endif()
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foreach(DIR ${protobuf_generate_IMPORT_DIRS})
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get_filename_component(ABS_PATH ${DIR} ABSOLUTE)
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list(FIND _protobuf_include_path ${ABS_PATH} _contains_already)
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if(${_contains_already} EQUAL -1)
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list(APPEND _protobuf_include_path -I ${ABS_PATH})
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endif()
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endforeach()
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set(_generated_srcs_all)
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foreach(_proto ${protobuf_generate_PROTOS})
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get_filename_component(_abs_file ${_proto} ABSOLUTE)
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get_filename_component(_abs_dir ${_abs_file} DIRECTORY)
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get_filename_component(_basename ${_proto} NAME_WE)
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file(RELATIVE_PATH _rel_dir ${CMAKE_CURRENT_SOURCE_DIR} ${_abs_dir})
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set(_possible_rel_dir)
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if (NOT protobuf_generate_APPEND_PATH)
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set(_possible_rel_dir ${_rel_dir}/)
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endif()
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set(_generated_srcs)
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foreach(_ext ${protobuf_generate_GENERATE_EXTENSIONS})
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list(APPEND _generated_srcs "${protobuf_generate_PROTOC_OUT_DIR}/${_possible_rel_dir}${_basename}${_ext}")
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endforeach()
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if(protobuf_generate_DESCRIPTORS AND protobuf_generate_LANGUAGE STREQUAL cpp)
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set(_descriptor_file "${CMAKE_CURRENT_BINARY_DIR}/${_basename}.desc")
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set(_dll_desc_out "--descriptor_set_out=${_descriptor_file}")
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list(APPEND _generated_srcs ${_descriptor_file})
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endif()
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list(APPEND _generated_srcs_all ${_generated_srcs})
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||||
|
||||
add_custom_command(
|
||||
OUTPUT ${_generated_srcs}
|
||||
COMMAND protobuf::protoc
|
||||
ARGS --${protobuf_generate_LANGUAGE}_out ${_dll_export_decl}${protobuf_generate_PROTOC_OUT_DIR} ${_dll_desc_out} ${_protobuf_include_path} ${_abs_file}
|
||||
DEPENDS ${_abs_file} protobuf::protoc
|
||||
COMMENT "Running ${protobuf_generate_LANGUAGE} protocol buffer compiler on ${_proto}"
|
||||
VERBATIM )
|
||||
endforeach()
|
||||
|
||||
set_source_files_properties(${_generated_srcs_all} PROPERTIES GENERATED TRUE)
|
||||
if(protobuf_generate_OUT_VAR)
|
||||
set(${protobuf_generate_OUT_VAR} ${_generated_srcs_all} PARENT_SCOPE)
|
||||
endif()
|
||||
if(protobuf_generate_TARGET)
|
||||
target_sources(${protobuf_generate_TARGET} PRIVATE ${_generated_srcs_all})
|
||||
endif()
|
||||
endfunction()
|
||||
Loading…
Reference in New Issue
Block a user