1This directory contains the useful tools. 2 3 4## build_android.sh 5This script is to build PyTorch/Caffe2 library for Android. Take the following steps to start the build: 6 7- set ANDROID_NDK to the location of ndk 8 9```bash 10export ANDROID_NDK=YOUR_NDK_PATH 11``` 12 13- run build_android.sh 14```bash 15#in your PyTorch root directory 16bash scripts/build_android.sh 17``` 18If succeeded, the libraries and headers would be generated to build_android/install directory. You can then copy these files from build_android/install to your Android project for further usage. 19 20You can also override the cmake flags via command line, e.g., following command will also compile the executable binary files: 21```bash 22bash scripts/build_android.sh -DBUILD_BINARY=ON 23``` 24 25## build_ios.sh 26This script is to build PyTorch/Caffe2 library for iOS, and can only be performed on macOS. Take the following steps to start the build: 27 28- Install Xcode from App Store, and configure "Command Line Tools" properly on Xcode. 29- Install the dependencies: 30 31```bash 32brew install cmake automake libtool 33``` 34 35- run build_ios.sh 36```bash 37#in your PyTorch root directory 38bash scripts/build_ios.sh 39``` 40If succeeded, the libraries and headers would be generated to build_ios/install directory. You can then copy these files to your Xcode project for further usage. 41