CMake: Enable pic

CMakeLists.txt

@@ -50,7 +50,7 @@ endif ()
 set(CMAKE_C_STANDARD 99)
 set(CMAKE_C_STANDARD_REQUIRED ON)
 set(CMAKE_C_EXTENSIONS OFF)
-set(CMAKE_POSITION_INDEPENDENT_CODE OFF)
+set(CMAKE_POSITION_INDEPENDENT_CODE ON)
 add_definitions(-D_DEFAULT_SOURCE)
 
 include_directories(${CMAKE_CURRENT_SOURCE_DIR}/src ${CHCK_INCLUDE_DIRS})