diff --git a/CMakeLists.txt b/CMakeLists.txt
index ec9296a9..56f8f856 100755
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -78,7 +78,7 @@ if (ENABLE_OPEN_SRC)
             if(PRODUCT STREQUAL "flr3")
                 message(FATAL_ERROR "This platform is not supported in train mode, build terminated")
             endif()
-        else if(PLATFORM STREQUAL "inference")
+        elseif(PLATFORM STREQUAL "inference")
             find_module(slog libslog.so ${ASCEND_DRIVER_DIR})
             find_module(mmpa libmmpa.so ${ASCEND_DRIVER_DIR})
             find_module(msprof libmsprof.so ${ASCEND_DRIVER_DIR})
diff --git a/build.sh b/build.sh
index 32a59c98..1a25e244 100644
--- a/build.sh
+++ b/build.sh
@@ -134,7 +134,16 @@ build_graphengine()
     echo "execute command: cmake ${CMAKE_ARGS} .. failed."
     return 1
   fi
-  make ${VERBOSE} -j${THREAD_NUM} && make install
+  COMMON_TARGET="ge_common engine fmk_parser parser_common _caffe_parser fmk_onnx_parser graph register "
+  TARGET=${COMMON_TARGET}
+  if [ "x${PLATFORM}" = "xtrain" ]
+  then
+    TARGET="ge_runner ge_local_engine ge_local_opskernel_builder host_cpu_engine host_cpu_opskernel_builder ${TARGET}"
+  elif [ "x${PLATFORM}" = "xinference" ]
+    TARGET="ge_compiler atc_ge_local_engine atc_ge_local_opskernel_builder atc_host_cpu_engine atc_host_cpu_opskernel_builder atc opensrc_ascendcl ${TARGET}"
+  fi
+  
+  make ${VERBOSE} -j${THREAD_NUM} ${TARGET} && make install
   if [ $? -ne 0 ]
   then
     echo "execute command: make ${VERBOSE} -j${THREAD_NUM} && make install failed."