diff --git a/cmake-linux/gflags.cmake b/cmake-linux/gflags.cmake
index 8ca1389..51ff01a 100644
--- a/cmake-linux/gflags.cmake
+++ b/cmake-linux/gflags.cmake
@@ -3,7 +3,7 @@ set(GFLAGS_BUILD_DIR ${LIB_BASE_DIR}/gflags-build)
 if(REBUILD)
     message(STATUS "${BoldGreen}Install GFLAGS to: ${GFLAGS_BUILD_DIR}${ColourReset}")
     execute_process(
-            COMMAND mkdir gflags-build && cmake -S ${GFLAGS_ROOT_DIR} -B ${GFLAGS_BUILD_DIR} -DGFLAGS_NAMESPACE=google -DCMAKE_CXX_FLAGS=-fPIC
+            COMMAND mkdir gflags-build && cmake -DGFLAGS_NAMESPACE=google -DCMAKE_CXX_FLAGS=-fPIC -S ${GFLAGS_ROOT_DIR} -B ${GFLAGS_BUILD_DIR}
             WORKING_DIRECTORY ${LIB_BASE_DIR})
     execute_process(
             COMMAND cmake --build . -j4
diff --git a/cmake-linux/glog.cmake b/cmake-linux/glog.cmake
index 472d901..925ab45 100644
--- a/cmake-linux/glog.cmake
+++ b/cmake-linux/glog.cmake
@@ -10,9 +10,8 @@ if(REBUILD)
             COMMAND mkdir glog-build
             WORKING_DIRECTORY ${LIB_BASE_DIR})
     execute_process(
-            COMMAND cmake -S ${GLOG_ROOT_DIR} -B . -DGFLAGS_NAMESPACE=google -fPIC
+            COMMAND cmake -DGFLAGS_NAMESPACE=google -DCMAKE_CXX_FLAGS=-fPIC -S ${GLOG_ROOT_DIR} -B .
             WORKING_DIRECTORY ${GLOG_BUILD_DIR})
-
     execute_process(
             COMMAND cmake --build . -j4
             WORKING_DIRECTORY ${GLOG_BUILD_DIR})