polish dist cmake

Author: Yancey0623

paddle/fluid/operators/CMakeLists.txt

@@ -186,7 +186,7 @@ endif()
 
 if(WITH_DISTRIBUTE)
     add_subdirectory(distributed)
-
+    
     set(DISTRIBUTE_DEPS "")
     if(WITH_GRPC)
         set(DISTRIBUTE_DEPS sendrecvop_grpc grpc++_unsecure grpc_unsecure gpr cares zlib protobuf)
@@ -195,18 +195,11 @@ if(WITH_DISTRIBUTE)
     endif()
 
     set(DISTRIBUTE_COMPILE_FLAGS "-Wno-non-virtual-dtor -Wno-error=non-virtual-dtor -Wno-error=delete-non-virtual-dtor")
-    op_library(prefetch_op DEPS ${DISTRIBUTE_DEPS})
-    set_source_files_properties(prefetch_op.cc PROPERTIES COMPILE_FLAGS ${DISTRIBUTE_COMPILE_FLAGS})
-    op_library(recv_op DEPS ${DISTRIBUTE_DEPS})
-    set_source_files_properties(recv_op.cc PROPERTIES COMPILE_FLAGS ${DISTRIBUTE_COMPILE_FLAGS})
-    op_library(listen_and_serv_op DEPS ${DISTRIBUTE_DEPS})
-    set_source_files_properties(listen_and_serv_op.cc PROPERTIES COMPILE_FLAGS ${DISTRIBUTE_COMPILE_FLAGS})
-    op_library(send_op DEPS ${DISTRIBUTE_DEPS})
-    set_source_files_properties(send_op.cc PROPERTIES COMPILE_FLAGS ${DISTRIBUTE_COMPILE_FLAGS})
-    op_library(send_barrier_op DEPS ${DISTRIBUTE_DEPS})
-    op_library(fetch_barrier_op DEPS ${DISTRIBUTE_DEPS})
-    set_source_files_properties(send_barrier_op.cc PROPERTIES COMPILE_FLAGS ${DISTRIBUTE_COMPILE_FLAGS})
-    set_source_files_properties(fetch_barrier_op.cc PROPERTIES COMPILE_FLAGS ${DISTRIBUTE_COMPILE_FLAGS})
+    foreach(dist_op "prefetch_op" "listen_and_serv_op" "send_op" "recv_op" "send_barrier_op" "fetch_barrier_op")
+        op_library(${dist_op} DEPS ${DISTRIBUTE_DEPS})
+        set_source_files_properties(${dist_op}.cc PROPERTIES COMPILE_FLAGS ${DISTRIBUTE_COMPILE_FLAGS})
+    endforeach()
+    
     #set_source_files_properties(send_recv_op_test.cc PROPERTIES COMPILE_FLAGS ${DISTRIBUTE_COMPILE_FLAGS})
     #cc_test(test_send_recv SRCS send_recv_op_test.cc DEPS prefetch_op send_op
     #        listen_and_serv_op sum_op executor SERIAL)