kou commented on code in PR #37412:
URL: https://github.com/apache/arrow/pull/37412#discussion_r1312481501


##########
cpp/cmake_modules/DefineOptions.cmake:
##########
@@ -470,6 +470,16 @@ takes precedence over ccache if a storage backend is 
configured" ON)
                 "Rely on jemalloc shared libraries where relevant"
                 ${ARROW_DEPENDENCY_USE_SHARED})
 
+  if(MSVC)
+    # It seems that conda's llvmdev for Windows doesn't provide shared
+    # library.
+    set(ARROW_LLVM_USE_SHARED_DEFAULT OFF)

Review Comment:
   It seems that LLVM itself doesn't support shared library on Windows: 
https://github.com/llvm/llvm-project/blob/main/llvm/tools/llvm-shlib/CMakeLists.txt#L14-L16



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