base_export.h

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// Copyright 2010-2018 Google LLC
// Licensed 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.
 
#ifndef OR_TOOLS_BASE_BASE_EXPORT_H_
#define OR_TOOLS_BASE_BASE_EXPORT_H_
 
#if defined(COMPONENT_BUILD)
#if defined(_MSC_VER)
#if defined(BASE_IMPLEMENTATION)
#define BASE_EXPORT __declspec(dllexport)
#define BASE_EXPORT_PRIVATE __declspec(dllexport)
#else
#define BASE_EXPORT __declspec(dllimport)
#define BASE_EXPORT_PRIVATE __declspec(dllimport)
#endif  // defined(BASE_IMPLEMENTATION)
 
#else  // defined(WIN32)
#if defined(BASE_IMPLEMENTATION)
#define BASE_EXPORT __attribute__((visibility("default")))
#define BASE_EXPORT_PRIVATE __attribute__((visibility("default")))
#else
#define BASE_EXPORT
#define BASE_EXPORT_PRIVATE
#endif  // defined(BASE_IMPLEMENTATION)
#endif
 
#else  // defined(COMPONENT_BUILD)
#define BASE_EXPORT
#define BASE_EXPORT_PRIVATE
#endif
 
#endif  // OR_TOOLS_BASE_BASE_EXPORT_H_