dbus/dbus_export.h

   1 // Copyright 2012 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 DBUS_DBUS_EXPORT_H_
   6 #define DBUS_DBUS_EXPORT_H_
   7
   8 // Defines CHROME_DBUS_EXPORT so that functionality implemented by the dbus
   9 // library can be exported to consumers.
  10 // NOTE: We haven't used DBUS_EXPORT because it would conflict with the version
  11 // from /usr/include/dbus-1.0/dbus/dbus-macros.h.
  12
  13 #if defined(COMPONENT_BUILD)
  14 #if defined(WIN32)
  15
  16 #if defined(DBUS_IMPLEMENTATION)
  17 #define CHROME_DBUS_EXPORT __declspec(dllexport)
  18 #else
  19 #define CHROME_DBUS_EXPORT __declspec(dllimport)
  20 #endif  // defined(DBUS_IMPLEMENTATION)
  21
  22 #else  // !defined(WIN32)
  23
  24 #if defined(DBUS_IMPLEMENTATION)
  25 #define CHROME_DBUS_EXPORT __attribute__((visibility("default")))
  26 #else
  27 #define CHROME_DBUS_EXPORT
  28 #endif
  29
  30 #endif  // defined(WIN32)
  31
  32 #else  // !defined(COMPONENT_BUILD)
  33
  34 #define CHROME_DBUS_EXPORT
  35
  36 #endif  // defined(COMPONENT_BUILD)
  37
  38 #endif  // DBUS_DBUS_EXPORT_H_