[
https://issues.apache.org/jira/browse/ARROW-11888?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17296660#comment-17296660
]
Kouhei Sutou commented on ARROW-11888:
--------------------------------------
The latest build shows {{gprc_cpp_plugin}} related error:
{noformat}
cd
/opt/local/var/macports/build/_Users_runner_work_macports-ports_macports-ports_ports_devel_apache-arrow/apache-arrow/work/build/src/arrow/flight
&& /opt/local/bin/protoc
-I/opt/local/var/macports/build/_Users_runner_work_macports-ports_macports-ports_ports_devel_apache-arrow/apache-arrow/work/arrow-3.0.0/cpp/../format
--grpc_out=/opt/local/var/macports/build/_Users_runner_work_macports-ports_macports-ports_ports_devel_apache-arrow/apache-arrow/work/build/src/arrow/flight
--plugin=protoc-gen-grpc=/opt/local/bin/grpc_cpp_plugin
/opt/local/var/macports/build/_Users_runner_work_macports-ports_macports-ports_ports_devel_apache-arrow/apache-arrow/work/arrow-3.0.0/cpp/../format/Flight.proto
dyld: Library not loaded: /opt/local/lib/libprotoc.22.dylib
Referenced from: /opt/local/bin/grpc_cpp_plugin
Reason: image not found
--grpc_out: protoc-gen-grpc: Plugin killed by signal 6.
{noformat}
Could you confirm that {{/opt/local/lib/libprotoc.22.dylib}} exists?
> Cmake build of Apache Arrow fails using grpc's Findre2.cmake with
> "add_library cannot create imported target "RE2::re2" because another target
> with the same name already exists."
> ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
>
> Key: ARROW-11888
> URL: https://issues.apache.org/jira/browse/ARROW-11888
> Project: Apache Arrow
> Issue Type: Bug
> Affects Versions: 3.0.0
> Environment: macOS 10.15.7 19H524
> Xcode 12.4 12D4e
> Reporter: Steven Smith
> Priority: Major
>
> I'm trying to create a MacPorts port of Apache Arrow. See
> [https://github.com/macports/macports-ports/pull/7791]
> I'm using a library install of grpc, version 1.36.2. This issue is also
> observed with grpc version 1.35.0.
> The grpc cmake file
> [Findre2.cmake|https://github.com/grpc/grpc/blob/master/cmake/modules/Findre2.cmake]
> causes this cmake error when building pyarrow.
> I see that there is also a file Findre2.cmake created and installed in the
> cmake build of arrow. Also see this issue raised at grpc,
> [https://github.com/grpc/grpc/issues/25434]
> Error:
> :info:build CMake Error at /opt/local/lib/cmake/grpc/modules/Findre2.cmake:29
> (add_library):
> :info:build add_library cannot create imported target "re2::re2" because
> another target
> :info:build with the same name already exists.
> Related:
> *
> [http://mail-archives.apache.org/mod_mbox/arrow-dev/202009.mbox/%[email protected]%3E]
> [http://mail-archives.apache.org/mod_mbox/arrow-jira/202009.mbox/%3cjira.13327607.1600156125000.372264.1600157460...@atlassian.jira%3E]
> * [https://www.mail-archive.com/[email protected]/msg20631.html]
> * [https://github.com/macports/macports-ports/pull/7791]
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