[Mlir-commits] [mlir] [MLIR][Python] use NB_SUPPRESS_WARNINGS (PR #162975)

[Maksim Levental]

https://github.com/makslevental created https://github.com/llvm/llvm-project/pull/162975

None

>From 875354e60982be8b25009a70810bb8325621ecfa Mon Sep 17 00:00:00 2001
From: makslevental <maksim.levental at gmail.com>
Date: Fri, 10 Oct 2025 22:53:27 -0700
Subject: [PATCH] [MLIR][Python] use NB_SUPPRESS_WARNINGS

---
 mlir/cmake/modules/AddMLIRPython.cmake | 32 +-------------------------
 1 file changed, 1 insertion(+), 31 deletions(-)

diff --git a/mlir/cmake/modules/AddMLIRPython.cmake b/mlir/cmake/modules/AddMLIRPython.cmake
index fa6aec8a603a9..c55f1d6e868e9 100644
--- a/mlir/cmake/modules/AddMLIRPython.cmake
+++ b/mlir/cmake/modules/AddMLIRPython.cmake
@@ -780,40 +780,10 @@ function(add_mlir_python_extension libname extname)
     nanobind_add_module(${libname}
       NB_DOMAIN ${MLIR_BINDINGS_PYTHON_NB_DOMAIN}
       FREE_THREADED
+      NB_SUPPRESS_WARNINGS
       ${ARG_SOURCES}
     )
 
-    if (NOT MLIR_DISABLE_CONFIGURE_PYTHON_DEV_PACKAGES
-        AND (LLVM_COMPILER_IS_GCC_COMPATIBLE OR CLANG_CL))
-      # Avoid some warnings from upstream nanobind.
-      # If a superproject set MLIR_DISABLE_CONFIGURE_PYTHON_DEV_PACKAGES, let
-      # the super project handle compile options as it wishes.
-      get_property(NB_LIBRARY_TARGET_NAME TARGET ${libname} PROPERTY LINK_LIBRARIES)
-      target_compile_options(${NB_LIBRARY_TARGET_NAME}
-        PRIVATE
-          -Wall -Wextra -Wpedantic
-          -Wno-c++98-compat-extra-semi
-          -Wno-cast-qual
-          -Wno-covered-switch-default
-          -Wno-deprecated-literal-operator
-          -Wno-nested-anon-types
-          -Wno-unused-parameter
-          -Wno-zero-length-array
-          ${eh_rtti_enable})
-
-      target_compile_options(${libname}
-        PRIVATE
-          -Wall -Wextra -Wpedantic
-          -Wno-c++98-compat-extra-semi
-          -Wno-cast-qual
-          -Wno-covered-switch-default
-          -Wno-deprecated-literal-operator
-          -Wno-nested-anon-types
-          -Wno-unused-parameter
-          -Wno-zero-length-array
-          ${eh_rtti_enable})
-    endif()
-
     if(APPLE)
       # NanobindAdaptors.h uses PyClassMethod_New to build `pure_subclass`es but nanobind
       # doesn't declare this API as undefined in its linker flags. So we need to declare it as such