// Copyright 2015 The Chromium Authors. All rights reserved. // 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_