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001ba1c504
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Tao Xu 001ba1c504 Clean up the iOS build script (#25822) 
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/25822

### Summary

Since protobuf has been removed from mobile, the `build_host_protoc.sh` can be removed from `build_ios.sh` as well. However, the old caffe2 mobile build  still depend on it, therefore, I introduced this `BUILD_PYTORCH_MOBILE` flag to gate the build.

- iOS device build

```
BUILD_PYTORCH_MOBILE=1 IOS_ARCH=arm64 ./scripts/build_ios.sh
BUILD_PYTORCH_MOBILE=1 IOS_ARCH=armv7s ./scripts/build_ios.sh
```

- iOS simulator build

```
BUILD_PYTORCH_MOBILE=1 IOS_PLATFORM=SIMULATOR ./scripts/build_ios.sh
```

### Test Plan

All device and simulator builds run successfully

Test Plan: Imported from OSS

Differential Revision: D17264469

Pulled By: xta0

fbshipit-source-id: f8994bbefec31b74044eaf01214ae6df797816c3
2019-09-09 11:59:50 -07:00
..
appveyor move flags to c10 (#12144) 2018-10-04 02:09:56 -07:00
fbcode-dev-setup s/fwdproxy.any/fwdproxy/g in fbsource (#16024) 2019-01-15 17:26:31 -08:00
model_zoo Bump up opset version to 7 in Caffe2 ONNX exporter (#8854) 2018-06-28 07:39:02 -07:00
onnx fix the CI job for onnx (#22946) 2019-07-17 09:50:06 -07:00
add_apache_header.sh Re-license to Apache 2017-09-28 16:22:00 -07:00
apache_header.txt Re-license to Apache 2017-09-28 16:22:00 -07:00
apache_python.txt Add script for removing Apache header. 2018-03-27 13:10:18 -07:00
build_android.sh tweak scripts/build_android.sh for ABI and header install (#20152) 2019-05-07 17:44:07 -07:00
build_host_protoc.sh Port all PyTorch and Caffe2 jobs to CircleCI (#11264) 2018-09-05 16:28:11 -07:00
build_ios.sh Clean up the iOS build script (#25822) 2019-09-09 11:59:50 -07:00
build_local.sh Port all PyTorch and Caffe2 jobs to CircleCI (#11264) 2018-09-05 16:28:11 -07:00
build_raspbian.sh Fix target name. 2019-02-22 17:27:16 -08:00
build_tegra_x1.sh Allow specifying cmake build directory in the build scripts 2017-11-20 20:32:30 -08:00
build_tizen.sh Allow specifying cmake build directory in the build scripts 2017-11-20 20:32:30 -08:00
build_windows.bat Turn off warnings on Windows CI. (#24331) 2019-08-30 07:11:07 -07:00
diagnose_protobuf.py Fix several DeprecationWarning: invalid escape sequence (#15733) 2019-01-05 08:53:35 -08:00
get_python_cmake_flags.py [caffe2][build] Update python cmake flag print script (#7306) 2018-05-08 00:34:42 -07:00
proto.ps1 Sync fbcode/caffe2 and xplat/caffe2 (1) (#19218) 2019-04-13 21:45:52 -07:00
read_conda_versions.sh Adding gcc4 conda builds (#2283) 2018-03-17 17:26:37 -07:00
README.md Enhance build_ios.sh to be consistent with build_android.sh (#18564) 2019-03-28 21:37:55 -07:00
remove_apache_header.sh Add script for removing Apache header. 2018-03-27 13:10:18 -07:00
run_mobilelab.py Sync fbcode/caffe2 and xplat/caffe2 (1) (#19218) 2019-04-13 21:45:52 -07:00
temp.sh Add script for removing Apache header. 2018-03-27 13:10:18 -07:00

README.md

This directory contains the useful tools.

build_android.sh

This script is to build PyTorch/Caffe2 library for Android. Take the following steps to start the build:

  • set ANDROID_NDK to the location of ndk
export ANDROID_NDK=YOUR_NDK_PATH
  • run build_android.sh
#in your PyTorch root directory
bash scripts/build_android.sh

If 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.

You can also override the cmake flags via command line, e.g., following command will also compile the executable binary files:

bash scripts/build_android.sh -DBUILD_BINARY=ON

build_ios.sh

This script is to build PyTorch/Caffe2 library for iOS, and can only be performed on macOS. Take the following steps to start the build:

  • Install Xcode from App Store, and configure "Command Line Tools" properly on Xcode.
  • Install the dependencies:
brew install cmake automake libtool
  • run build_ios.sh
#in your PyTorch root directory
bash scripts/build_ios.sh

If 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.