nvcc_ignore_ (#46420)

.gitignore

@@ -68,6 +68,7 @@ paddle/infrt/tests/dialect/Output
 paddle/infrt/tests/lit.cfg.py
 paddle/infrt/kernel/phi/infershaped/infershaped_kernel_launchers.cc
 paddle/fluid/pybind/eager_op_function.cc
+tools/nvcc_lazy
 
 # these files (directories) are generated before build system generation
 paddle/fluid/operators/generated_op.cc

cmake/experiments/cuda_module_loading_lazy.cmake

@@ -38,6 +38,7 @@ if(LINUX)
   set(CUDA_USE_STATIC_CUDA_RUNTIME
       OFF
       CACHE BOOL "" FORCE)
+  set(CMAKE_CUDA_FLAGS "--cudart shared")
   enable_language(CUDA)
   execute_process(
     COMMAND "rm" "-rf" "${CMAKE_SOURCE_DIR}/tools/nvcc_lazy"