1 /* Copyright 2015 The TensorFlow Authors. All Rights Reserved. 2 3 Licensed under the Apache License, Version 2.0 (the "License"); 4 you may not use this file except in compliance with the License. 5 You may obtain a copy of the License at 6 7 http://www.apache.org/licenses/LICENSE-2.0 8 9 Unless required by applicable law or agreed to in writing, software 10 distributed under the License is distributed on an "AS IS" BASIS, 11 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 See the License for the specific language governing permissions and 13 limitations under the License. 14 ==============================================================================*/ 15 16 #ifndef TENSORFLOW_PLATFORM_PLATFORM_DEFINE_H_ 17 #define TENSORFLOW_PLATFORM_PLATFORM_DEFINE_H_ 18 19 // Set one PLATFORM_* macro and set IS_MOBILE_PLATFORM if the platform is for 20 // mobile. 21 22 #if !defined(PLATFORM_POSIX) && !defined(PLATFORM_GOOGLE) && \ 23 !defined(PLATFORM_POSIX_ANDROID) && !defined(PLATFORM_GOOGLE_ANDROID) && \ 24 !defined(PLATFORM_WINDOWS) 25 26 // Choose which platform we are on. 27 #if defined(ANDROID) || defined(__ANDROID__) 28 #define PLATFORM_POSIX_ANDROID 29 #define IS_MOBILE_PLATFORM 30 31 #elif defined(__APPLE__) 32 #define PLATFORM_POSIX 33 #include "TargetConditionals.h" 34 #if TARGET_IPHONE_SIMULATOR 35 #define IS_MOBILE_PLATFORM 36 #elif TARGET_OS_IPHONE 37 #define IS_MOBILE_PLATFORM 38 #endif 39 40 #elif defined(_WIN32) 41 #define PLATFORM_WINDOWS 42 43 #elif defined(__arm__) || defined(__EMSCRIPTEN__) 44 #define PLATFORM_POSIX 45 46 // Require an outside macro to tell us if we're building for Raspberry Pi or 47 // another ARM device that's not a mobile platform. 48 #if !defined(RASPBERRY_PI) && !defined(ARM_NON_MOBILE) 49 #define IS_MOBILE_PLATFORM 50 #endif // !defined(RASPBERRY_PI) && !defined(ARM_NON_MOBILE) 51 52 #else 53 // If no platform specified, use: 54 #define PLATFORM_POSIX 55 56 #endif 57 #endif 58 59 // Look for both gcc/clang and Visual Studio macros indicating we're compiling 60 // for an x86 device. 61 #if defined(__x86_64__) || defined(__amd64__) || defined(_M_IX86) || \ 62 defined(_M_X64) 63 #define PLATFORM_IS_X86 64 #endif 65 66 #endif // TENSORFLOW_PLATFORM_PLATFORM_DEFINE_H_ 67