[Mlir-commits] [mlir] [mlir][Python] create MLIRPythonSupport (PR #171775)

[Maksim Levental]

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@@ -318,8 +368,24 @@ function(add_mlir_python_modules name)
     "ROOT_PREFIX;INSTALL_PREFIX"
     "COMMON_CAPI_LINK_LIBS;DECLARED_SOURCES"
     ${ARGN})
+
+  # TODO(max): do the same for MLIR_PYTHON_PACKAGE_PREFIX?
+  if(NOT MLIR_BINDINGS_PYTHON_NB_DOMAIN)
+    message(WARNING "MLIR_BINDINGS_PYTHON_NB_DOMAIN CMake var is not set - setting to a default `mlir`.\
+      It is highly recommend to set this to something unique so that your project's Python bindings do not collide with\
+      others'. See https://github.com/llvm/llvm-project/pull/171775 for more information.")
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makslevental wrote:

done

https://github.com/llvm/llvm-project/pull/171775