Telegram 一款加密聊天软件，因为工作接触到，然后想研究下源码。结果run的时候各种问题，记录下如何成功的run起来。
准备工作
- 源码: Git Address 😄
Start
- 直接运行是不可能的，这里首先需要用到 Sublime, 用 Sublime 打开工程，找到 .gitmodules 文件如下：.gitmodules原文件
-
修改所有子模块的url路径, 修改完成后如下图：.gitmodules修改完成的文件
代码我贴在下面
[submodule "submodules/AsyncDisplayKit"]
path = submodules/AsyncDisplayKit
url = https://github.com/peter-iakovlev/AsyncDisplayKit.git
[submodule "submodules/Display"]
path = submodules/Display
url= https://github.com/peter-iakovlev/Display.git
[submodule "submodules/HockeySDK-iOS"]
path = submodules/HockeySDK-iOS
url = https://github.com/peter-iakovlev/HockeySDK-iOS.git
[submodule "submodules/libtgvoip"]
path = submodules/libtgvoip
url= https://github.com/grishka/libtgvoip.git
[submodule "submodules/lottie-ios"]
path = submodules/lottie-ios
url= https://github.com/peter-iakovlev/lottie-ios.git
[submodule "submodules/MtProtoKit"]
path = submodules/MtProtoKit
url= https://github.com/peter-iakovlev/MtProtoKit.git
[submodule "submodules/Postbox"]
path = submodules/Postbox
url= https://github.com/peter-iakovlev/Postbox.git
[submodule "submodules/SSignalKit"]
path = submodules/SSignalKit
url = https://github.com/peter-iakovlev/Signals.git
[submodule "submodules/TelegramCore"]
path = submodules/TelegramCore
url= https://github.com/peter-iakovlev/TelegramCore.git
[submodule "submodules/TelegramUI"]
path = submodules/TelegramUI
url= https://github.com/peter-iakovlev/TelegramUI.git
[submodule "submodules/ffmpeg"]
path = submodules/ffmpeg
url= https://github.com/peter-iakovlev/ffmpeg.git
[submodule "submodules/LegacyComponents"]
path = submodules/LegacyComponents
url= https://github.com/peter-iakovlev/LegacyComponents.git
3.修改完成，打开终端 cd 到项目的路径，输入命令，就需要耐心的等待所有的子项目clone完成，因为我的网比较慢，所以还是需要一点点时间的。😄
git submodule sync
git submodule update --init --recursive
Finder
5.接下来就可以run project了，要选择 Telegram-iOS Fork scheme，不然会报这种错误：
*.xcconfig file in Telegram-iOS include Telegram-iOS-Shared ***
Successful
ps. 运行工程的中间报了两个错误，顺便贴上来，为碰到同样问题的人解惑。
- ffpeg yams not found：
Run in Terminal app:
1.ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)" < /dev/null 2> /dev/null
2.brew install yasm
*gas-preprocessor.pl not found:
- Download gas-preprocessor.pl file
- copy the file gas-preprocessor.pl into /usr/local/bin
