fix swig_api

Author: hedaoyuan

paddle/api/CMakeLists.txt

@@ -46,6 +46,7 @@ add_custom_command(OUTPUT ${PROJ_ROOT}/paddle/dist/.timestamp
     WORKING_DIRECTORY ${PROJ_ROOT}/paddle
     DEPENDS python_swig_sources
             paddle_parameter
+            paddle_function
             paddle_math
             paddle_utils
             paddle_gserver

paddle/api/paddle_ld_flags.py

@@ -30,8 +30,8 @@
         whole_end = ""
 
     LIB_DIRS = [
-        "math", 'utils', 'parameter', "gserver", "api", "cuda", "pserver",
-        "trainer"
+        "math", 'function', 'utils', 'parameter', "gserver", "api", "cuda",
+        "pserver", "trainer"
     ]
     PARENT_LIB_DIRS = ['proto']
 
@@ -75,6 +75,7 @@ def libs_str(self):
             libs = [
                 whole_start,
                 "-lpaddle_gserver",
+                "-lpaddle_function",
                 whole_end,
                 "-lpaddle_pserver",
                 "-lpaddle_trainer_lib",