diff --git a/CMakeLists.txt b/CMakeLists.txt
index 2e3a8dd..7df1fdc 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -176,7 +176,11 @@ IF (INTEL_CET_ENABLED)
   SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -mshstk")
 ENDIF(INTEL_CET_ENABLED)
 
-
+include(CheckCCompilerFlag)
+check_c_compiler_flag("-fPIC" FPIC_ENABLED)  # 检查是否有fPIC选项
+if (FPIC_ENABLED)
+    set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fPIC")
+endif(FPIC_ENABLED)
 
 # User-configurable options
 #