Fix the compiling error when seting WITH_C_API=ON and WITH_PYTHON=ON.

CMakeLists.txt

@@ -83,6 +83,8 @@ if(ANDROID OR IOS)
         "Disable RDMA when cross-compiling for Android and iOS" FORCE)
     set(WITH_MKL OFF CACHE STRING
         "Disable MKL when cross-compiling for Android and iOS" FORCE)
+    set(WITH_GOLANG OFF CACHE STRING
+        "Disable golang when cross-compiling for Android and iOS" FORCE)
 
     # Compile PaddlePaddle mobile inference library
     if (NOT WITH_C_API)

paddle/pserver/CMakeLists.txt

@@ -49,7 +49,7 @@ if(WITH_TESTING)
   add_subdirectory(test)
 endif()
 
-if(NOT WITH_C_API)
+if(NOT MOBILE_INFERENCE)
   add_executable(paddle_pserver_main ${PSERVER_MAIN_SOURCES})
   link_paddle_exe(paddle_pserver_main)
 

paddle/trainer/CMakeLists.txt

@@ -54,7 +54,7 @@ if(WITH_TESTING)
   add_subdirectory(tests)
 endif()
 
-if(NOT WITH_C_API)
+if(NOT MOBILE_INFERENCE)
   add_paddle_exe(paddle_trainer TrainerMain.cpp)
   add_paddle_exe(paddle_merge_model MergeModel.cpp)
 
@@ -74,7 +74,5 @@ endif()
 if(WITH_GOLANG)
   add_dependencies(paddle_trainer_lib paddle_pserver_cclient)
   target_link_libraries(paddle_trainer_lib paddle_pserver_cclient)
-  if(NOT WITH_C_API)
-    target_link_libraries(paddle_trainer paddle_pserver_cclient)
-  endif()
+  target_link_libraries(paddle_trainer paddle_pserver_cclient)
 endif(WITH_GOLANG)