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https://github.com/yulingtianxia/apporderfiles

The easiest way to generate order files for Mach-O using Clang. Improving App Performance.
https://github.com/yulingtianxia/apporderfiles

Last synced: 14 days ago
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The easiest way to generate order files for Mach-O using Clang. Improving App Performance.

Host: GitHub
URL: https://github.com/yulingtianxia/apporderfiles
Owner: yulingtianxia
License: mit
Created: 2019-08-31T02:45:10.000Z (about 5 years ago)
Default Branch: master
Last Pushed: 2020-10-16T06:06:45.000Z (about 4 years ago)
Last Synced: 2024-10-19T16:09:54.163Z (25 days ago)
Language: Objective-C
Homepage: http://yulingtianxia.com/blog/2019/09/01/App-Order-Files/
Size: 23.4 KB
Stars: 655
Watchers: 10
Forks: 126
Open Issues: 8
Metadata Files:
- Readme: README.md
- License: LICENSE

Awesome Lists containing this project

README

        
[![Platform](https://img.shields.io/cocoapods/p/AppOrderFiles.svg?style=flat)](http://cocoapods.org/pods/AppOrderFiles)

[![Version](https://img.shields.io/cocoapods/v/AppOrderFiles.svg?style=flat)](http://cocoapods.org/pods/AppOrderFiles)

[![GitHub release](https://img.shields.io/github/release/yulingtianxia/AppOrderFiles.svg)](https://github.com/yulingtianxia/AppOrderFiles/releases)

[![Twitter Follow](https://img.shields.io/twitter/follow/yulingtianxia.svg?style=social&label=Follow)](https://twitter.com/yulingtianxia)

# AppOrderFiles

The easiest way to generate order files for Mach-O using Clang SanitizerCoverage. Improving your App Performance.

Enjoy it!!!

## 📚 Article

- [App 二进制文件重排已经被玩坏了](http://yulingtianxia.com/blog/2019/09/01/App-Order-Files/)

## 🌟 Feature

- [x] Swift/Objective-C/C/C++ 

- [x] All Methods and Functions

- [x] All Blocks

- [x] iOS/macOS/tvOS/watchOS

## 🐒 Usage

Just call `AppOrderFiles()`.

```objc

AppOrderFiles(^(NSString *orderFilePath) {

    NSLog(@"OrderFilePath:%@", orderFilePath);

});

```

After generating "app.order" file, just move it to your project workspace, and fill in "Order File" in build settings. 

AppOrderFiles also print results in debug console.

## 📲 Installation

**NOTE**: In build settings of your Xcode project/target, add `-fsanitize-coverage=func,trace-pc-guard` under "Other C Flags". If you are using Swift, also add `-sanitize-coverage=func` and `-sanitize=undefined` under "Other Swift Flags".

### CocoaPods

[CocoaPods](http://cocoapods.org) is a dependency manager for Cocoa projects. You can install it with the following command:

```bash

$ gem install cocoapods

```

To integrate AppOrderFiles into your Xcode project using CocoaPods, specify it in your `Podfile`:

```

source 'https://github.com/CocoaPods/Specs.git'

platform :ios, '8.0'

use_frameworks!

target 'MyApp' do

	pod 'AppOrderFiles'

end

```

You need replace "MyApp" with your project's name.

Then, run the following command:

```bash

$ pod install

```

AppOrderFiles works under Clang SanitizerCoverage, you can modify Xcode build settings manually, or using `Podfile`.

```

post_install do |installer|

  installer.pods_project.targets.each do |target|

    target.build_configurations.each do |config|

      config.build_settings['OTHER_CFLAGS'] = '-fsanitize-coverage=func,trace-pc-guard'

      config.build_settings['OTHER_SWIFT_FLAGS'] = '-sanitize-coverage=func -sanitize=undefined'

    end

  end

end

```

## 📚 Reference

- [Clang 10 documentation](https://clang.llvm.org/docs/SanitizerCoverage.html#tracing-pcs)

- [Improving App Performance with Order Files](https://medium.com/@michael.eisel/improving-app-performance-with-order-files-c7fff549907f)

## ❤️ Contributed

- If you **need help** or you'd like to **ask a general question**, open an issue.

- If you **found a bug**, open an issue.

- If you **have a feature request**, open an issue.

- If you **want to contribute**, submit a pull request.

## 👨🏻‍💻 Author

yulingtianxia, [email protected]