Merge pull request #442 from barrierye/fix-cmake

cmake fix

core/cube/cube-transfer/CMakeLists.txt

@@ -18,9 +18,11 @@ project(cube-transfer Go)
 
 include(cmake/golang.cmake)
 
-ExternalGoProject_Add(docopt-go github.com/docopt/docopt-go)
 ExternalGoProject_Add(rfw github.com/mipearson/rfw)
-ExternalGoProject_Add(logex github.com/Badangel/logex)
+ExternalGoProject_Add(docopt-go github.com/docopt/docopt-go)  
+add_custom_target(logex
+                  COMMAND env GOPATH=${GOPATH} ${CMAKE_Go_COMPILER} get github.com/Badangel/logex
+                  DEPENDS rfw)
 
 add_subdirectory(src)
 install(DIRECTORY ${CMAKE_CURRENT_LIST_DIR}/conf DESTINATION ${PADDLE_SERVING_INSTALL_DIR})