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55 lines
2.3 KiB
55 lines
2.3 KiB
if (NOT TARGET protobuf::protobuf)
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set(protobuf_USE_STATIC_LIBS ON)
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set(protobuf_CXXFLAGS "-Wno-maybe-uninitialized -Wno-unused-parameter -fPIC -fstack-protector-all -D_FORTIFY_SOURCE=2 -O2")
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set(protobuf_LDFLAGS "-Wl,-z,relro,-z,now,-z,noexecstack")
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set(_ge_tmp_CMAKE_CXX_FLAGS ${CMAKE_CXX_FLAGS})
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string(REPLACE " -Wall" "" CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
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string(REPLACE " -Werror" "" CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
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graphengine_add_pkg(protobuf
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VER 3.8.0
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LIBS protobuf
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EXE protoc
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URL https://github.com/protocolbuffers/protobuf/archive/v3.8.0.tar.gz
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MD5 3d9e32700639618a4d2d342c99d4507a
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CMAKE_PATH ../cmake/
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CMAKE_OPTION -Dprotobuf_BUILD_TESTS=OFF -Dprotobuf_BUILD_SHARED_LIBS=OFF)
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set(CMAKE_CXX_FLAGS ${_ge_tmp_CMAKE_CXX_FLAGS})
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endif()
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add_library(graphengine::protobuf ALIAS protobuf::protobuf)
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set(PROTOBUF_LIBRARY protobuf::protobuf)
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include_directories(${protobuf_INC})
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include_directories(${protobuf_DIRPATH}/src)
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function(ge_protobuf_generate comp c_var h_var)
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if(NOT ARGN)
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message(SEND_ERROR "Error: ge_protobuf_generate() called without any proto files")
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return()
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endif()
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set(${c_var})
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set(${h_var})
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foreach(file ${ARGN})
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get_filename_component(abs_file ${file} ABSOLUTE)
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get_filename_component(file_name ${file} NAME_WE)
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get_filename_component(file_dir ${abs_file} PATH)
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list(APPEND ${c_var} "${CMAKE_BINARY_DIR}/proto/${comp}/proto/${file_name}.pb.cc")
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list(APPEND ${h_var} "${CMAKE_BINARY_DIR}/proto/${comp}/proto/${file_name}.pb.h")
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add_custom_command(
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OUTPUT "${CMAKE_BINARY_DIR}/proto/${comp}/proto/${file_name}.pb.cc"
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"${CMAKE_BINARY_DIR}/proto/${comp}/proto/${file_name}.pb.h"
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WORKING_DIRECTORY ${PROJECT_SOURCE_DIR}
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COMMAND ${CMAKE_COMMAND} -E make_directory "${CMAKE_BINARY_DIR}/proto/${comp}/proto"
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COMMAND protobuf::protoc -I${file_dir} --cpp_out=${CMAKE_BINARY_DIR}/proto/${comp}/proto ${abs_file}
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DEPENDS protobuf::protoc ${abs_file}
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COMMENT "Running C++ protocol buffer compiler on ${file}" VERBATIM )
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endforeach()
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set_source_files_properties(${${c_var}} ${${h_var}} PROPERTIES GENERATED TRUE)
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set(${c_var} ${${c_var}} PARENT_SCOPE)
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set(${h_var} ${${h_var}} PARENT_SCOPE)
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endfunction()
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