diff --git a/.github/workflows/buildAndTest.yml b/.github/workflows/buildAndTest.yml
index a684015b0a..beac33c912 100644
--- a/.github/workflows/buildAndTest.yml
+++ b/.github/workflows/buildAndTest.yml
@@ -168,6 +168,9 @@ jobs:
           cmake .. \
             -GNinja \
             -DCMAKE_BUILD_TYPE=Debug \
+            -DCMAKE_VISIBILITY_INLINES_HIDDEN=ON \
+            -DCMAKE_C_VISIBILITY_PRESET=hidden \
+            -DCMAKE_CXX_VISIBILITY_PRESET=hidden \
             -DAIE_COMPILER=NONE \
             -DAIE_LINKER=NONE \
             -DHOST_COMPILER=NONE \
diff --git a/python/CMakeLists.txt b/python/CMakeLists.txt
index 7548f9547d..9bdbb0414b 100644
--- a/python/CMakeLists.txt
+++ b/python/CMakeLists.txt
@@ -49,25 +49,6 @@ declare_mlir_dialect_python_bindings(
 # Extensions
 ################################################################################
 
-get_target_property(CoreSources MLIRPythonExtension.Core INTERFACE_SOURCES)
-
-get_target_property(DialectsLinalgPybindSources MLIRPythonExtension.Dialects.Linalg.Pybind INTERFACE_SOURCES)
-get_target_property(DialectsQuantPybindSources MLIRPythonExtension.Dialects.Quant.Pybind INTERFACE_SOURCES)
-get_target_property(DialectsPDLPybindSources MLIRPythonExtension.Dialects.PDL.Pybind INTERFACE_SOURCES)
-get_target_property(DialectsSparseTensorPybindSources MLIRPythonExtension.Dialects.SparseTensor.Pybind INTERFACE_SOURCES)
-get_target_property(DialectsTransformPybindSources MLIRPythonExtension.Dialects.Transform.Pybind INTERFACE_SOURCES)
-
-get_target_property(AsyncDialectPassesSources MLIRPythonExtension.AsyncDialectPasses INTERFACE_SOURCES)
-get_target_property(ExecutionEngineSources MLIRPythonExtension.ExecutionEngine INTERFACE_SOURCES)
-get_target_property(GPUDialectPassesSources MLIRPythonExtension.GPUDialectPasses INTERFACE_SOURCES)
-get_target_property(SparseTensorDialectPassesSources MLIRPythonExtension.SparseTensorDialectPasses INTERFACE_SOURCES)
-get_target_property(RegisterEverythingSources MLIRPythonExtension.RegisterEverything INTERFACE_SOURCES)
-
-get_property(MLIR_DIALECT_LIBS GLOBAL PROPERTY MLIR_DIALECT_LIBS)
-get_property(MLIR_CONVERSION_LIBS GLOBAL PROPERTY MLIR_CONVERSION_LIBS)
-get_property(MLIR_EXTENSION_LIBS GLOBAL PROPERTY MLIR_EXTENSION_LIBS)
-get_property(MLIR_TRANSLATION_LIBS GLOBAL PROPERTY MLIR_TRANSLATION_LIBS)
-
 set(LIBS
   LLVMSupport
 
@@ -106,6 +87,25 @@ set(LIBS
   MLIRCAPITransforms
 )
 
+get_target_property(CoreSources MLIRPythonExtension.Core INTERFACE_SOURCES)
+
+get_target_property(DialectsLinalgPybindSources MLIRPythonExtension.Dialects.Linalg.Pybind INTERFACE_SOURCES)
+get_target_property(DialectsQuantPybindSources MLIRPythonExtension.Dialects.Quant.Pybind INTERFACE_SOURCES)
+get_target_property(DialectsPDLPybindSources MLIRPythonExtension.Dialects.PDL.Pybind INTERFACE_SOURCES)
+get_target_property(DialectsSparseTensorPybindSources MLIRPythonExtension.Dialects.SparseTensor.Pybind INTERFACE_SOURCES)
+get_target_property(DialectsTransformPybindSources MLIRPythonExtension.Dialects.Transform.Pybind INTERFACE_SOURCES)
+
+get_target_property(AsyncDialectPassesSources MLIRPythonExtension.AsyncDialectPasses INTERFACE_SOURCES)
+get_target_property(ExecutionEngineSources MLIRPythonExtension.ExecutionEngine INTERFACE_SOURCES)
+get_target_property(GPUDialectPassesSources MLIRPythonExtension.GPUDialectPasses INTERFACE_SOURCES)
+get_target_property(SparseTensorDialectPassesSources MLIRPythonExtension.SparseTensorDialectPasses INTERFACE_SOURCES)
+get_target_property(RegisterEverythingSources MLIRPythonExtension.RegisterEverything INTERFACE_SOURCES)
+
+get_property(MLIR_DIALECT_LIBS GLOBAL PROPERTY MLIR_DIALECT_LIBS)
+get_property(MLIR_CONVERSION_LIBS GLOBAL PROPERTY MLIR_CONVERSION_LIBS)
+get_property(MLIR_EXTENSION_LIBS GLOBAL PROPERTY MLIR_EXTENSION_LIBS)
+get_property(MLIR_TRANSLATION_LIBS GLOBAL PROPERTY MLIR_TRANSLATION_LIBS)
+
 declare_mlir_python_extension(AIEPythonExtensionsOmni.MLIR
   MODULE_NAME _aieMlirOmni
   ADD_TO_PARENT AIEPythonExtensions
diff --git a/utils/build-llvm-local.sh b/utils/build-llvm-local.sh
index e942be98aa..100aa581a1 100755
--- a/utils/build-llvm-local.sh
+++ b/utils/build-llvm-local.sh
@@ -43,6 +43,9 @@ CMAKE_CONFIGS="\
   -DLLVM_ENABLE_PROJECTS=mlir \
   -DLLVM_TARGETS_TO_BUILD:STRING=X86;ARM;AArch64 \
   -DCMAKE_BUILD_TYPE=Release \
+  -DCMAKE_VISIBILITY_INLINES_HIDDEN=ON \
+  -DCMAKE_C_VISIBILITY_PRESET=hidden \
+  -DCMAKE_CXX_VISIBILITY_PRESET=hidden \
   -DCMAKE_EXPORT_COMPILE_COMMANDS=1"
 
 if [ -x "$(command -v lld)" ]; then
diff --git a/utils/build-llvm.sh b/utils/build-llvm.sh
index babe2b51a6..99b8021c24 100755
--- a/utils/build-llvm.sh
+++ b/utils/build-llvm.sh
@@ -34,6 +34,9 @@ CMAKE_CONFIGS="\
   -DLLVM_INSTALL_UTILS=ON \
   -DMLIR_ENABLE_BINDINGS_PYTHON=ON \
   -DCMAKE_BUILD_TYPE=Release \
+  -DCMAKE_VISIBILITY_INLINES_HIDDEN=ON \
+  -DCMAKE_C_VISIBILITY_PRESET=hidden \
+  -DCMAKE_CXX_VISIBILITY_PRESET=hidden \
   -DLLVM_ENABLE_ASSERTIONS=ON"
 
 if [ -x "$(command -v lld)" ]; then
diff --git a/utils/build-mlir-aie-cross.sh b/utils/build-mlir-aie-cross.sh
index 7f309d0f93..5544d75daf 100755
--- a/utils/build-mlir-aie-cross.sh
+++ b/utils/build-mlir-aie-cross.sh
@@ -55,6 +55,9 @@ CMAKE_CONFIGS="\
     -DLLVM_ENABLE_RTTI=ON \
     -DCMAKE_INSTALL_PREFIX=${INSTALL_DIR} \
     -DCMAKE_BUILD_TYPE=Debug \
+    -DCMAKE_VISIBILITY_INLINES_HIDDEN=ON \
+    -DCMAKE_C_VISIBILITY_PRESET=hidden \
+    -DCMAKE_CXX_VISIBILITY_PRESET=hidden \
     -Wno-dev"
 
 if [ -x "$(command -v lld)" ]; then
diff --git a/utils/build-mlir-aie.sh b/utils/build-mlir-aie.sh
index f836105fc9..4db64e135d 100755
--- a/utils/build-mlir-aie.sh
+++ b/utils/build-mlir-aie.sh
@@ -45,6 +45,9 @@ CMAKE_CONFIGS="\
     -DCMAKE_MODULE_PATH=${CMAKEMODULES_DIR}/modulesXilinx \
     -DCMAKE_INSTALL_PREFIX="../${INSTALL_DIR}" \
     -DCMAKE_BUILD_TYPE=Release \
+    -DCMAKE_VISIBILITY_INLINES_HIDDEN=ON \
+    -DCMAKE_C_VISIBILITY_PRESET=hidden \
+    -DCMAKE_CXX_VISIBILITY_PRESET=hidden \
     -DLLVM_ENABLE_ASSERTIONS=ON \
     -DLLVM_ENABLE_RTTI=ON \
     -DAIE_RUNTIME_TARGETS=x86_64;aarch64 \