Kouhei Sutou created ARROW-7370:
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Summary: [C++] Old Protobuf with AUTO detection is failed
Key: ARROW-7370
URL: https://issues.apache.org/jira/browse/ARROW-7370
Project: Apache Arrow
Issue Type: Improvement
Components: C++
Reporter: Kouhei Sutou
Assignee: Kouhei Sutou
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-- Could NOT find Protobuf: Found unsuitable version "3.6.1", but required is
at least "3.7.0" (found /usr/lib/x86_64-linux-gnu/libprotobuf.so;-pthread)
Building Protocol Buffers from source
CMake Error at cmake_modules/ThirdpartyToolchain.cmake:1179 (add_library):
add_library cannot create imported target "protobuf::libprotobuf" because
another target with the same name already exists.
Call Stack (most recent call first):
cmake_modules/ThirdpartyToolchain.cmake:147 (build_protobuf)
cmake_modules/ThirdpartyToolchain.cmake:178 (build_dependency)
cmake_modules/ThirdpartyToolchain.cmake:1204 (resolve_dependency_with_version)
CMakeLists.txt:428 (include)
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