feat(mge): make cuda stub target as object

GitOrigin-RevId: 0292550eced93d5ff594dfa563c5d6e1809c8f0c

dnn/cuda-stub/CMakeLists.txt

@@ -9,11 +9,7 @@ if(MGE_WITH_NVRTC_STUB)
   list(APPEND STUB_SRC ${NVRTC_STUB})
 endif()
 
-if(MSVC OR WIN32)
-  add_library(cuda-stub STATIC ${STUB_SRC})
-else()
-  add_library(cuda-stub SHARED ${STUB_SRC})
-endif()
+add_library(cuda-stub OBJECT ${STUB_SRC})
 
 set_target_properties(cuda-stub PROPERTIES OUTPUT_NAME cuda_stub)
 target_compile_definitions(cuda-stub PRIVATE __CUDA_API_VERSION_INTERNAL)
@@ -24,4 +20,3 @@ else()
 endif()
 target_include_directories(cuda-stub
                            PRIVATE $<BUILD_INTERFACE:${PROJECT_BINARY_DIR}/genfiles>)
-install(TARGETS cuda-stub EXPORT ${MGE_EXPORT_TARGETS})

scripts/whl/manylinux2014/do_build_common.sh

@@ -28,8 +28,6 @@ function handle_copy_cuda_libs() {
     TO_DIR=$1
     if [ ${BUILD_WHL_CPU_ONLY} = "OFF" ]; then
         echo "handle cuda lib to ${TO_DIR}"
-        cp ${BUILD_DIR}/dnn/cuda-stub/libcuda_stub.so ${TO_DIR}
-        handle_strip ${TO_DIR}/libcuda_stub.so
         cp /usr/local/cuda/lib64/libnvToolsExt.so.1 ${TO_DIR}
         IFS=: read -a lib_name_array <<<"$CUDA_COPY_LIB_LIST"
         append_rpath='$ORIGIN'

src/version.ld

@@ -14,6 +14,7 @@ global:
     };
     megcore*;
     *custom*;
+    cu*;
 
 
 local: