Update on "[gloo] reenable libuv build (2/N)"

Summary:
As part of reviving CI, reenable libuv that is causing CI errors.

Test Plan:
Test on github.

Reviewers:

Subscribers:

Tasks:

Tags:

[ghstack-poisoned]

gloo/test/CMakeLists.txt

@@ -31,13 +31,12 @@ endif()
 add_executable(gloo_test ${GLOO_TEST_SRCS})
 target_link_libraries(gloo_test gloo gtest ${GLOO_TEST_LIBRARIES} OpenSSL::SSL OpenSSL::Crypto)
 
-#TODO: re-enable LIBUV once CI is green again
-#if(MSVC AND USE_LIBUV)
-#  add_custom_command(TARGET gloo_test POST_BUILD
-#      COMMAND ${CMAKE_COMMAND} -E copy_if_different
-#          "${libuv_DLL_PATH}"
-#          $<TARGET_FILE_DIR:gloo_test>)
-#endif()
+if(MSVC AND USE_LIBUV)
+  add_custom_command(TARGET gloo_test POST_BUILD
+      COMMAND ${CMAKE_COMMAND} -E copy_if_different
+          "${libuv_DLL_PATH}"
+          $<TARGET_FILE_DIR:gloo_test>)
+endif()
 
 if(USE_CUDA)
   if(NOT MSVC)