Fix TravisCI

paddle/cuda/CMakeLists.txt

@@ -83,7 +83,7 @@ else()
                 ${CUDA_CXX_SOURCES})
 endif()
 
-add_dependencies(paddle_cuda ${external_project_dependencies})
+add_dependencies(paddle_cuda paddle_proto ${external_project_dependencies})
 
 add_style_check_target(paddle_cuda
                        ${CUDA_SOURCES}

proto/CMakeLists.txt

@@ -5,16 +5,18 @@ set(PROTO_GEN)
 set(PROTO_GEN_PY)
 
 foreach(filename ${proto_filenames})
-    get_filename_component(base_filename ${filename} NAME_WE)
+    get_filename_component(ABS_FIL ${filename} ABSOLUTE)
+    get_filename_component(FIL_WE ${filename} NAME_WE)
     set(CUR_PROTO_GEN_PY
-            ${PROJ_ROOT}/paddle/python/paddle/proto/${base_filename}_pb2.py)
+            ${PROJ_ROOT}/paddle/python/paddle/proto/${FIL_WE}_pb2.py)
     set(PROTO_GEN_PY
             ${CUR_PROTO_GEN_PY}
             ${PROTO_GEN_PY})
     add_custom_command(OUTPUT ${CUR_PROTO_GEN_PY}
-            COMMAND env ${py_env} ${PROTOBUF_PROTOC_EXECUTABLE} --python_out ${PROJ_ROOT}/python/paddle/proto
-            --proto_path ${PROJ_ROOT}/proto ${PROJ_ROOT}/proto/${filename}
-            DEPENDS ${filename} ${external_project_dependencies})
+            COMMAND ${PROTOBUF_PROTOC_EXECUTABLE}
+            ARGS "--python_out=${PROJ_ROOT}/python/paddle/proto"
+            "-I" ${CMAKE_CURRENT_SOURCE_DIR} ${ABS_FIL}
+            DEPENDS ${ABS_FIL} ${external_project_dependencies})
 endforeach()
 
 add_custom_target(gen_proto_py ALL DEPENDS ${PROTO_GEN_PY})