[BUG FIX] [Mac whl] Fix the issue that python installer can not work properly (#3685)

lite/api/python/pybind/CMakeLists.txt

@@ -7,20 +7,8 @@ if(WIN32)
    lite_cc_library(lite_pybind SHARED SRCS pybind.cc DEPS ${PYBIND_DEPS})
    get_property (os_dependency_modules GLOBAL PROPERTY OS_DEPENDENCY_MODULES)
    target_link_libraries(lite_pybind ${os_dependency_modules})
-elseif(APPLE)
-   lite_cc_library(lite_pybind SHARED SRCS pybind.cc DEPS ${PYBIND_DEPS})
-   set(LINK_MAP_FILE "${PADDLE_SOURCE_DIR}/lite/core/exported_symbols.lds")
-   set(LINK_FLAGS "-Wl,-exported_symbols_list, ${LINK_MAP_FILE}")
-   add_custom_command(OUTPUT ${LINK_MAP_FILE} COMMAND ...)
-   set_target_properties(lite_pybind PROPERTIES LINK_FLAGS ${LINK_FLAGS})
-   add_dependencies(lite_pybind custom_linker_map)
 else()
    lite_cc_library(lite_pybind SHARED SRCS pybind.cc DEPS ${PYBIND_DEPS})
-   set(LINK_MAP_FILE "${PADDLE_SOURCE_DIR}/lite/core/lite.map")
-   set(LINK_FLAGS "-Wl,--version-script ${LINK_MAP_FILE}")
-   add_custom_command(OUTPUT ${LINK_MAP_FILE} COMMAND ...)
-   set_target_properties(lite_pybind PROPERTIES LINK_FLAGS ${LINK_FLAGS})
-   add_dependencies(lite_pybind custom_linker_map)
 endif(WIN32)
 
 if (LITE_ON_TINY_PUBLISH)