| // Copyright 2015 The Chromium Authors |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef MEDIA_MIDI_USB_MIDI_EXPORT_H_ |
| #define MEDIA_MIDI_USB_MIDI_EXPORT_H_ |
| |
| // These files can be included as part of the midi component using the |
| // MIDI_IMPLEMENTATION define (where we want to export in the component build), |
| // or in the unit tests (where we never want to export/import, even in |
| // component mode). The EXPORT_USB_MIDI define controls this. |
| #if defined(COMPONENT_BUILD) && defined(EXPORT_USB_MIDI) |
| #if defined(WIN32) |
| |
| #if defined(MIDI_IMPLEMENTATION) |
| #define USB_MIDI_EXPORT __declspec(dllexport) |
| #else |
| #define USB_MIDI_EXPORT __declspec(dllimport) |
| #endif // defined(MIDI_IMPLEMENTATION) |
| |
| #else // defined(WIN32) |
| #if defined(MIDI_IMPLEMENTATION) |
| #define USB_MIDI_EXPORT __attribute__((visibility("default"))) |
| #else |
| #define USB_MIDI_EXPORT |
| #endif |
| #endif |
| |
| #else // defined(COMPONENT_BUILD) |
| #define USB_MIDI_EXPORT |
| #endif |
| |
| #endif // MEDIA_MIDI_USB_MIDI_EXPORT_H_ |