// Licensed to the Apache Software Foundation (ASF) under one // or more contributor license agreements. See the NOTICE file // distributed with this work for additional information // regarding copyright ownership. The ASF licenses this file // to you under the Apache License, Version 2.0 (the // "License"); you may not use this file except in compliance // with the License. You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, // software distributed under the License is distributed on an // "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY // KIND, either express or implied. See the License for the // specific language governing permissions and limitations // under the License. #pragma once #if defined(_WIN32) || defined(__CYGWIN__) // Windows # if defined(_MSC_VER) # pragma warning(disable : 4251) # else # pragma GCC diagnostic ignored "-Wattributes" # endif # ifdef ARROW_PYTHON_STATIC # define ARROW_PYTHON_EXPORT # elif defined(ARROW_PYTHON_EXPORTING) # define ARROW_PYTHON_EXPORT __declspec(dllexport) # else # define ARROW_PYTHON_EXPORT __declspec(dllimport) # endif #else // Not Windows # ifndef ARROW_PYTHON_EXPORT # define ARROW_PYTHON_EXPORT __attribute__((visibility("default"))) # endif #endif // Non-Windows