|  | // Copyright 2016 The Fuchsia Authors. All rights reserved. | 
|  | // Use of this source code is governed by a BSD-style license that can be | 
|  | // found in the LICENSE file. | 
|  |  | 
|  | // This file names the OS we're currently building on. | 
|  |  | 
|  | #ifndef LIB_FXL_BUILD_CONFIG_H_ | 
|  | #define LIB_FXL_BUILD_CONFIG_H_ | 
|  |  | 
|  | #if defined(__Fuchsia__) | 
|  | #define OS_FUCHSIA 1 | 
|  | #elif defined(__APPLE__) | 
|  | #define OS_MACOSX 1 | 
|  | #elif defined(__linux__) | 
|  | #define OS_LINUX 1 | 
|  | #else | 
|  | #error Please add support for your platform in lib/fxl/build_config.h | 
|  | #endif | 
|  |  | 
|  | #endif  // LIB_FXL_BUILD_CONFIG_H_ |