diff --git a/paddle/.gitignore b/paddle/.gitignore
index b89bd9d94633a898e1e2205c22ec3f4c66605a42..f921eef14156a97e4fd250f014960e306b43f35a 100644
--- a/paddle/.gitignore
+++ b/paddle/.gitignore
@@ -40,3 +40,4 @@ HPPL_ERROR_LOG
 unittest.list
 proto
 dist
+setup.py
diff --git a/paddle/cuda/CMakeLists.txt b/paddle/cuda/CMakeLists.txt
index 2ccbf311bf8b9d1d12fafa5a3f4ece7e10fbb8a0..e03a9a1baa0041766aefb591e631163addbbaf9f 100644
--- a/paddle/cuda/CMakeLists.txt
+++ b/paddle/cuda/CMakeLists.txt
@@ -1,8 +1,11 @@
+set(AVX_SOURCES
+    src/hl_math.cc
+    src/hl_avx_functions.cc
+)
 set(CUDA_SOURCES
     src/hl_time.cc
-    src/hl_math.cc
     src/hl_cpu_functions.cc
-    src/hl_avx_functions.cc)
+    ${AVX_SOURCES})
 
 set(CUDA_CXX_WITH_GPU_SOURCES
     src/hl_cuda_cublas.cc
@@ -12,7 +15,7 @@ set(CUDA_CXX_WITH_GPU_SOURCES
 set_source_files_properties(${CUDA_CXX_WITH_GPU_SOURCES}
                             PROPERTIES COMPILE_FLAGS "-D__NVCC__")
 
-set_source_files_properties(${CUDA_SOURCES}
+set_source_files_properties(${AVX_SOURCES}
                             PROPERTIES COMPILE_FLAGS "-mavx")
 
 set(CUDA_DSO_SOURCES
@@ -73,4 +76,3 @@ endif()
 
 add_style_check_target(paddle_cuda ${CUDA_SOURCES})
 add_style_check_target(paddle_cuda ${CUDA_HEADERS})
-# add_style_check_target(hppl ${HPPL_CU_SOURCES})   # TODO(yuyang18): Format hppl style