使用Carthage 下载第三方库

On July 5, 2016

使用Carthage 下载第三方库

主要三个步骤：

1: 工程根目录下新建一个文件Cartfile

2: carthage update

3: 把获取到的.framework(UseCarthage/Carthage/Build/iOS/Alamofire.framework)文件拖入项目中

new UseCarthage project

cd UseCarthage path

➜  UseCarthage carthage version
0.17.1
➜  UseCarthage touch Cartfile        在UseCarthage的根目录下新建一个文件Cartfile
➜  UseCarthage oepn -a Xcode Cartfile    用Xcode打开Cartfile并且编辑
➜  UseCarthage carthage update     拉取源代码并编译为 Framework
*** Fetching Alamofire
*** Checking out Alamofire at "3.4.1"
*** xcodebuild output can be found in /var/folders/k6/rb8qdg1s1_9_kqxvqr5s5mb80000gn/T/carthage-xcodebuild.KcHFZm.log
*** Building scheme "Alamofire OSX" in Alamofire.xcworkspace
*** Building scheme "Alamofire watchOS" in Alamofire.xcworkspace
*** Building scheme "Alamofire tvOS" in Alamofire.xcworkspace
*** Building scheme "Alamofire iOS" in Alamofire.xcworkspace
➜  UseCarthage

20160705_a.png

Cartfile
你需要哪些依赖库，相当于Podfile
Cartfile.resolved
跟踪项目当前所用的依赖版本号
Carthage
存放依赖库的源文件和编译后的文件
     - Build
          - iOS - Alamofire.framework
          - Mac - Alamofire.framework
          - tvOS - Alamofire.framework
          - watchOS - Alamofire.framework

     - Checkouts
          - Alamofire


- ... xxx.xcodeproj ...

把获取到的.framework (UseCarthage/Carthage/Build/iOS/Alamofire.framework)文件拖入项目中

20160705_b.png

20160705_c.png

在编译的时候你可能会遇到直接crash 报错：

dyld: Library not loaded: @rpath/Alamofire.framework/Alamofire
  Referenced from: /Users/~/Library/Developer/CoreSimulator/Devices/267F110E-C0C2-4507-9DA0-BE119D4871D3/data/Containers/Bundle/Application/973D7627-758A-453B-ABDE-89556E7186DA/UseCarthage.app/UseCarthage
  Reason: image not found
(lldb)

see this issue