fix according to comment

CMakeLists.txt

@@ -134,27 +134,6 @@ add_subdirectory(proto)
 # "add_subdirectory(paddle)" and "add_subdirectory(python)" should be
 # placed after this block, because they depends on it.
 if(WITH_GOLANG)
-  # we need to symlink Paddle directory into GOPATH. If we
-  # don't do it and we have code that depends on Paddle, go
-  # get ./... will download a new Paddle repo from Github,
-  # without the changes in our current Paddle repo that we
-  # want to build.
-  set(GOPATH "${CMAKE_CURRENT_BINARY_DIR}/go")
-  file(MAKE_DIRECTORY ${GOPATH})
-  set(PADDLE_IN_GOPATH "${GOPATH}/src/github.com/PaddlePaddle/Paddle")
-  add_custom_target(go_path)
-  add_custom_command(TARGET go_path
-    # Symlink Paddle directory into GOPATH
-    COMMAND mkdir -p ${PADDLE_IN_GOPATH}
-    COMMAND rm -rf ${PADDLE_IN_GOPATH}
-    COMMAND ln -sf ${CMAKE_SOURCE_DIR} ${PADDLE_IN_GOPATH}
-    # Automatically get all dependencies specified in the source code
-    # We can't run `go get -d ./...` for every target, because
-    # multiple `go get` can not run concurrently, but make need to be
-    # able to run with multiple jobs.
-    COMMAND env GOPATH=${GOPATH} ${CMAKE_Go_COMPILER} get -d ./go/...
-    WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
-  )
   add_subdirectory(go/master/c)
   add_subdirectory(go/pserver/cclient)
 endif(WITH_GOLANG)

cmake/configure.cmake

@@ -69,3 +69,27 @@ endif(NOT WITH_GPU)
 
 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${SIMD_FLAG}")
 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${SIMD_FLAG}")
+
+if(WITH_GOLANG)
+  # we need to symlink Paddle directory into GOPATH. If we
+  # don't do it and we have code that depends on Paddle, go
+  # get ./... will download a new Paddle repo from Github,
+  # without the changes in our current Paddle repo that we
+  # want to build.
+  set(GOPATH "${CMAKE_CURRENT_BINARY_DIR}/go")
+  file(MAKE_DIRECTORY ${GOPATH})
+  set(PADDLE_IN_GOPATH "${GOPATH}/src/github.com/PaddlePaddle/Paddle")
+  add_custom_target(go_path)
+  add_custom_command(TARGET go_path
+    # Symlink Paddle directory into GOPATH
+    COMMAND mkdir -p ${PADDLE_IN_GOPATH}
+    COMMAND rm -rf ${PADDLE_IN_GOPATH}
+    COMMAND ln -sf ${CMAKE_SOURCE_DIR} ${PADDLE_IN_GOPATH}
+    # Automatically get all dependencies specified in the source code
+    # We can't run `go get -d ./...` for every target, because
+    # multiple `go get` can not run concurrently, but make need to be
+    # able to run with multiple jobs.
+    COMMAND env GOPATH=${GOPATH} ${CMAKE_Go_COMPILER} get -d ./go/...
+    WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
+  )
+endif(WITH_GOLANG)