diff --git a/CMakeLists.txt b/CMakeLists.txt
index 308996e..c13f732 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -2,6 +2,7 @@ cmake_minimum_required(VERSION 3.14 FATAL_ERROR)
 
 project(wenet VERSION 0.1)
 # set color
+option(ONNX "whether to build with ONNX" ON)
 string(ASCII 27 Esc)
 set(ColourReset "${Esc}[m")
 set(BoldGreen   "${Esc}[1;32m")
@@ -9,6 +10,7 @@ set(BoldRed     "${Esc}[31m")
 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++17 -pthread -fPIC -w")
 set(LIB_BASE_DIR /root/CXX_ENVS/wenet_runtime)
 list(APPEND CMAKE_MODULE_PATH ${CMAKE_CURRENT_SOURCE_DIR}/cmake-linux)
+set(third_party_libraries)
 
 include(onnx)
 include(openfst)
diff --git a/cmake-linux/gflags.cmake b/cmake-linux/gflags.cmake
index 69082aa..ff5e00a 100644
--- a/cmake-linux/gflags.cmake
+++ b/cmake-linux/gflags.cmake
@@ -16,8 +16,9 @@ find_package(gflags CONFIG REQUIRED HINTS ${GFLAGS_BUILD_DIR})
 find_library(GFLAGS_LIBRARY NAMES gflags PATHS ${GFLAGS_BUILD_DIR}/lib)
 find_library(GFLAGS_LIBRARY_NOTHREADS NAMES gflags_nothreads PATHS ${GFLAGS_BUILD_DIR}/lib)
 include_directories(${GFLAGS_BUILD_DIR}/include)
-
-
+if(third_party_libraries)
+    list(APPEND third_party_libraries ${GFLAGS_LIBRARY} ${GFLAGS_LIBRARY_NOTHREADS} )
+endif ()
 include(${CMAKE_ROOT}/Modules/FindPackageHandleStandardArgs.cmake)
 FIND_PACKAGE_HANDLE_STANDARD_ARGS(gflags DEFAULT_MSG
         GFLAGS_LIBRARY GFLAGS_LIBRARY_NOTHREADS)
\ No newline at end of file
diff --git a/cmake-linux/glog.cmake b/cmake-linux/glog.cmake
index c5c540d..8754eda 100644
--- a/cmake-linux/glog.cmake
+++ b/cmake-linux/glog.cmake
@@ -17,8 +17,10 @@ function(GLOG_INSTALL DEST)
 endfunction()
 find_package(glog REQUIRED CONFIG HINTS ${GLOG_ROOT_DIR})
 message(STATUS "${BoldGreen}Find Package glog: ${glog_FOUND}${ColourReset}")
-include_directories(${GLOG_BUILD_DIR})
 include_directories(${GLOG_ROOT_DIR}/src)
 link_directories(${GLOG_BUILD_DIR})
 # glog::glog is imported target
-find_library(GLOG_LIBRARY NAMES glog PATHS ${GLOG_BUILD_DIR})
\ No newline at end of file
+find_library(GLOG_LIBRARY NAMES glog PATHS ${GLOG_BUILD_DIR})
+if(third_party_libraries)
+    list(APPEND third_party_libraries ${GLOG_LIBRARY} )
+endif ()
\ No newline at end of file
diff --git a/cmake-linux/grpc.cmake b/cmake-linux/grpc.cmake
index ec4f595..b83b899 100644
--- a/cmake-linux/grpc.cmake
+++ b/cmake-linux/grpc.cmake
@@ -56,3 +56,7 @@ include(${CMAKE_ROOT}/Modules/FindPackageHandleStandardArgs.cmake)
 FIND_PACKAGE_HANDLE_STANDARD_ARGS(gRPC DEFAULT_MSG
         PROTOBUF_PROTOC REFLECTION GRPC_GRPCPP GRPC_CPP_PLUGIN_EXECUTABLE)
 
+if(third_party_libraries)
+    list(APPEND third_party_libraries gRPC protobuf)
+endif ()
+
diff --git a/cmake-linux/onnx.cmake b/cmake-linux/onnx.cmake
index c55525d..0830447 100644
--- a/cmake-linux/onnx.cmake
+++ b/cmake-linux/onnx.cmake
@@ -3,4 +3,8 @@ set(onnxruntime_SOURCE_DIR ${LIB_BASE_DIR}/onnxruntime-src)
 
 include_directories(${onnxruntime_SOURCE_DIR}/include)
 
-find_library(ONNX_LIBRARY NAMES onnxruntime PATHS ${onnxruntime_SOURCE_DIR}/lib NO_DEFAULT_PATH)
\ No newline at end of file
+find_library(ONNX_LIBRARY NAMES onnxruntime PATHS ${onnxruntime_SOURCE_DIR}/lib NO_DEFAULT_PATH)
+
+if(third_party_libraries)
+    list(APPEND third_party_libraries ONNX_LIBRARY )
+endif ()
\ No newline at end of file
diff --git a/cmake-linux/openfst.cmake b/cmake-linux/openfst.cmake
index 0a4ae33..7206588 100644
--- a/cmake-linux/openfst.cmake
+++ b/cmake-linux/openfst.cmake
@@ -78,4 +78,8 @@ message("${BoldGreen}
         OPENFST_INCLUDE_DIR: ${OPENFST_INCLUDE_DIR}
         OPENFST_BINARY_DIR: ${OPENFST_BINARY_DIR}
         OPENFST_LIBRARY_DIR: ${OPENFST_LIBRARY_DIR}
-        IMPORTED OPENFST_LIBRARYS: ${OPENFST_LIBRARYS}${ColourReset}")
\ No newline at end of file
+        IMPORTED OPENFST_LIBRARYS: ${OPENFST_LIBRARYS}${ColourReset}")
+
+if(third_party_libraries)
+    list(APPEND third_party_libraries $(OPENFST_LIBRARYS) )
+endif ()
\ No newline at end of file
diff --git a/grpc/CMakeLists.txt b/grpc/CMakeLists.txt
index 0e0ece2..3d1ef8a 100644
--- a/grpc/CMakeLists.txt
+++ b/grpc/CMakeLists.txt
@@ -15,7 +15,7 @@ add_custom_command(
         --plugin=protoc-gen-grpc=${GRPC_BINARY_DIR}/grpc_cpp_plugin
         ${PROTO_DIR}/wenet.proto)
 
-add_library(wenet_grpc SHARED
+add_library(wenet_grpc STATIC
   grpc_client.cc
   grpc_server.cc
   wenet.pb.cc
@@ -25,10 +25,10 @@ target_link_libraries(wenet_grpc PUBLIC ${REFLECTION}
         ${PROTOBUF_LIBPROTOBUF} decoder)
 
 add_executable(grpc_server_main grpc_server_main.cc)
-target_link_libraries(grpc_server_main wenet_grpc ${GFLAGS_LIBRARY} ${REFLECTION}
+target_link_libraries(grpc_server_main wenet_grpc ${third_party_libraries} ${REFLECTION}
         ${GRPC_GRPCPP}
         ${PROTOBUF_LIBPROTOBUF} )
 add_executable(grpc_client_main grpc_client_main.cc)
-target_link_libraries(grpc_client_main wenet_grpc ${GFLAGS_LIBRARY} ${REFLECTION}
+target_link_libraries(grpc_client_main wenet_grpc ${third_party_libraries} ${REFLECTION}
         ${GRPC_GRPCPP}
         ${PROTOBUF_LIBPROTOBUF} )
\ No newline at end of file