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Posted to github@arrow.apache.org by GitBox <gi...@apache.org> on 2022/04/14 07:40:43 UTC

[GitHub] [arrow] cyb70289 commented on a diff in pull request #12881: ARROW-16183: [C++][FlightRPC] Support bundled UCX

cyb70289 commented on code in PR #12881:
URL: https://github.com/apache/arrow/pull/12881#discussion_r850170268


##########
cpp/cmake_modules/ThirdpartyToolchain.cmake:
##########
@@ -4513,6 +4523,88 @@ if(ARROW_S3)
   endif()
 endif()
 
+# ----------------------------------------------------------------------
+# ucx - communication framework for modern, high-bandwidth and low-latency networks
+
+macro(build_ucx)
+  message(STATUS "Building UCX from source")
+
+  set(UCX_PREFIX "${CMAKE_CURRENT_BINARY_DIR}/ucx_ep-install")
+
+  # link with static ucx libraries leads to test failures, use shared libs instead

Review Comment:
   Is it necessary to add ucx to `LICENSE.txt`? It's shared linked.
   cc @kou 



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