diff --git a/cmake/inference_lib.cmake b/cmake/inference_lib.cmake
index b730ab43c49af005c00218c7430ab3c4d1a89510..3b13b2150514bd615667241272d287c7e55d4e74 100644
--- a/cmake/inference_lib.cmake
+++ b/cmake/inference_lib.cmake
@@ -172,6 +172,7 @@ add_custom_target(inference_lib_dist DEPENDS ${inference_lib_dist_dep})
 # paddle fluid version
 execute_process(
   COMMAND ${GIT_EXECUTABLE} log --pretty=format:%H -1
+  WORKING_DIRECTORY ${PADDLE_SOURCE_DIR}
   OUTPUT_VARIABLE PADDLE_GIT_COMMIT)
 set(version_file ${FLUID_INSTALL_DIR}/version.txt)
 file(WRITE ${version_file}
diff --git a/paddle/scripts/paddle_build.sh b/paddle/scripts/paddle_build.sh
index 83ba5eddd288666bb65f8cdc5a3fe4ecb267fd69..9d354a801a3de2b8f53053a34fa723f42d986de6 100755
--- a/paddle/scripts/paddle_build.sh
+++ b/paddle/scripts/paddle_build.sh
@@ -496,7 +496,9 @@ function gen_fluid_inference_lib() {
     ========================================
 EOF
         make -j `nproc` inference_lib_dist
-        tar -cf ${PADDLE_ROOT}/build/fluid.tgz ${PADDLE_ROOT}/build/fluid_install_dir
+        cd ${PADDLE_ROOT}/build
+        mv fluid_install_dir fluid
+        tar -cf fluid.tgz fluid
       fi
 }