Use private

src/py/CMakeLists.txt

@@ -5,11 +5,11 @@ set(PYTHON_EXECUTABLE ${DEFAULT_PYTHON_EXE} CACHE PATH "Path to python executabl
 endif()
 find_package(pybind11 REQUIRED)
 pybind11_add_module(migraphx_py migraphx_py.cpp)
-target_link_libraries(migraphx_py migraphx migraphx_onnx migraphx_cpu)
+target_link_libraries(migraphx_py PRIVATE migraphx migraphx_onnx migraphx_cpu)
 set_target_properties(migraphx_py PROPERTIES 
     OUTPUT_NAME migraphx
 )
 if(MIGRAPHX_ENABLE_GPU)
-target_link_libraries(migraphx_py migraphx_gpu)
+target_link_libraries(migraphx_py PRIVATE migraphx_gpu)
 target_compile_definitions(migraphx_py PRIVATE -DHAVE_GPU)
 endif()