url/url_export.h

   1 // Copyright 2013 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef URL_URL_EXPORT_H_
   6 #define URL_URL_EXPORT_H_
   7
   8 #if defined(COMPONENT_BUILD)
   9 #if defined(WIN32)
  10
  11 #if defined(URL_IMPLEMENTATION)
  12 #define URL_EXPORT __declspec(dllexport)
  13 #else
  14 #define URL_EXPORT __declspec(dllimport)
  15 #endif  // defined(URL_IMPLEMENTATION)
  16
  17 #else  // !defined(WIN32)
  18
  19 #if defined(URL_IMPLEMENTATION)
  20 #define URL_EXPORT __attribute__((visibility("default")))
  21 #else
  22 #define URL_EXPORT
  23 #endif  // defined(URL_IMPLEMENTATION)
  24
  25 #endif  // defined(WIN32)
  26
  27 #else  // !defined(COMPONENT_BUILD)
  28
  29 #define URL_EXPORT
  30
  31 #endif  // define(COMPONENT_BUILD)
  32
  33 #endif  // URL_URL_EXPORT_H_