diff --git a/external/gtest/build_gtest.sh b/external/gtest/build_gtest.sh
index 9966b73..7a07e36 100644
--- a/external/gtest/build_gtest.sh
+++ b/external/gtest/build_gtest.sh
@@ -1,7 +1,7 @@
 #!/bin/bash
 #编译gtest库
 platform=$1
-CMAKE_SOURCE_DIR=$2
+PLATFORM_PATH=$2
 PLATFORM_SOURCE_DIR=$3
 echo "Compile gtest, platform = $platform, platform source dir = $PLATFORM_SOURCE_DIR."
 export ROOT_PATH=$PWD
@@ -18,12 +18,12 @@ if [ ! -f "./googletest-release-1.11.0/googlemock/lib/libgtest.a" ] || [ ! -f ".
     case $platform in
     "linux")
     echo "==Compile linux."
-    cmake -DCMAKE_TOOLCHAIN_FILE=$CMAKE_SOURCE_DIR/build/cmake/toolchain/linux.toolchain.cmake .
+    cmake -DCMAKE_TOOLCHAIN_FILE=$PLATFORM_PATH/build/cmake/toolchain/linux.toolchain.cmake .
     make
     ;;
     *)
-    echo "==Compile gtest v2."
-    cmake -DCMAKE_TOOLCHAIN_FILE=$PLATFORM_SOURCE_DIR/build/cmake/toolchain/linux.toolchain.cmake .
+    echo "==Compile gtest v2. cmke file $PLATFORM_PATH"
+    cmake -DCMAKE_TOOLCHAIN_FILE=$PLATFORM_PATH/build/cmake/toolchain/linux.toolchain.cmake .
     make
     ;;
     esac
diff --git a/external/libconfig/build_libconfig.sh b/external/libconfig/build_libconfig.sh
index 1d7b516..8997009 100755
--- a/external/libconfig/build_libconfig.sh
+++ b/external/libconfig/build_libconfig.sh
@@ -1,10 +1,9 @@
 #!/bin/bash
 #compile libconfig to a library
 platform=$1
-CROSS_COMPILER_PATH=$2
-CROSS_COMPILER=$3
+COMPILE_HOST=$2
 echo "Compile libconfig, platform = $platform."
-echo "CROSS_COMPILER = $CROSS_COMPILER"
+echo "COMPILE_HOST = $COMPILE_HOST"
 echo "Start to compile libconfig."
 export ROOT_PATH=$PWD
 if [ ! -d "./libconfig-1.7.3" ];then
@@ -21,8 +20,8 @@ if [ ! -f "./libconfig-1.7.3/lib/.libs/libconfig++.a" ] || [ ! -f "./libconfig-1
     make
     ;;
     *)
-    echo "==Compile cross compile."
-    ./configure --host=$CROSS_COMPILER --disable-cxx --enable-static=yes
+    echo "==Compile cross compile. compiler = $COMPILE_HOST"
+    ./configure --host=$COMPILE_HOST --disable-cxx --enable-static=yes
     make
     ;;
     esac
diff --git a/test/CMakeLists.txt b/test/CMakeLists.txt
index ba2b579..52ef247 100644
--- a/test/CMakeLists.txt
+++ b/test/CMakeLists.txt
@@ -4,7 +4,7 @@
 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${TEST_LINUX_MOCK}")
 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${TEST_LINUX_MOCK}")
 # Compile gtest for test code.
-execute_process(COMMAND sh build_gtest.sh ${TARGET_PLATFORM} ${CMAKE_SOURCE_DIR_IPCSDK} ${PLATFORM_PATH} WORKING_DIRECTORY ${EXTERNAL_SOURCE_PATH}/gtest/)
+execute_process(COMMAND sh build_gtest.sh ${TARGET_PLATFORM} ${PLATFORM_PATH} ${PLATFORM_PATH} WORKING_DIRECTORY ${EXTERNAL_SOURCE_PATH}/gtest/)
 # add_subdirectory(test_utils)
 add_subdirectory(middleware)
 add_subdirectory(utils)
diff --git a/utils/Config/CMakeLists.txt b/utils/Config/CMakeLists.txt
index 236b09d..21ee8d3 100644
--- a/utils/Config/CMakeLists.txt
+++ b/utils/Config/CMakeLists.txt
@@ -46,10 +46,10 @@ endif()
 # build libconfig before make libConfig.a
 add_custom_command(
     OUTPUT ${EXTERNAL_SOURCE_PATH}/libconfig/libconfig-1.7.3/lib/.libs/libconfig.a
-    COMMAND echo "Build libconfig-1.7.3. CMAKE_C_COMPILER = ${CMAKE_C_COMPILER}"
+    COMMAND echo "Build libconfig-1.7.3. COMPILE_HOST = ${COMPILE_HOST}"
     # COMMAND tar zxvf libconfig-1.7.3.tar.gz
-    COMMAND sh build_libconfig.sh ${TARGET_PLATFORM} ${CROSS_COMPILER_PATH} ${CMAKE_C_COMPILER}
-    WORKING_DIRECTORY ${EXTERNAL_SOURCE_PATH}/libconfig
+    COMMAND sh build_libconfig.sh ${TARGET_PLATFORM} ${COMPILE_HOST}
+    WORKING_DIRECTORY ${EXTERNAL_SOURCE_PATH}/libconfig/
 )
 add_custom_target(
     libconfig.a