xcode 在 RestKit (iOS) 中使用 force_load 链接器标志
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Using the force_load linker flag with RestKit (iOS)
提问by ill_always_be_a_warriors
I am using the Facebook iOS SDK, the AWS iOS SDK, and RestKit. To make Facebook and AWS play nice (there were duplicate symbols), I had to change my other linker flagsto -force_load facebook-ios-sdk/lib/facebook-ios-sdk/libfacebook_ios_sdk.a. Now, I am getting this RestKit-related error when I run my app:
我正在使用 Facebook iOS 开发工具包、AWS iOS 开发工具包和 RestKit。为了让 Facebook 和 AWS 运行良好（有重复的符号），我不得不将其他链接器标志更改为-force_load facebook-ios-sdk/lib/facebook-ios-sdk/libfacebook_ios_sdk.a. 现在，当我运行我的应用程序时，我收到了这个与 RestKit 相关的错误：
2012-06-28 15:55:15.336 MyApp[1640:707] -[__NSCFString isIPAddress]: unrecognized selector sent to instance 0x35f440
2012-06-28 15:55:15.338 MyApp[1640:707] *Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '-[__NSCFString isIPAddress]: unrecognized selector sent to instance 0x35f440'
2012-06-28 15:55:15.336 MyApp[1640:707] -[__NSCFString isIPAddress]：无法识别的选择器发送到实例 0x35f440
2012-06-28 15:55:15.338 MyApp[1640:707] *由于未捕获的异常“NSInvalidArgumentException”而终止应用程序，原因：“-[__NSCFString isIPAddress]：无法识别的选择器发送到实例 0x35f440”
I cannot use the -ObjCand all-loadlinker flags because that prevents me from building with Facebook and AWS.
我不能使用-ObjC和all-load链接器标志，因为这会阻止我使用 Facebook 和 AWS 进行构建。
Does anyone know how I should set my linker flags so that I can use all 3 (FB, AWS, RestKit) together? Thanks!
有谁知道我应该如何设置我的链接器标志，以便我可以一起使用所有 3 个（FB、AWS、RestKit）？谢谢！
回答by ill_always_be_a_warriors
Chyeahh! I figured it out. The flags should be set as
哎呀！我想到了。标志应设置为
-force_load facebook-ios-sdk/lib/facebook-ios-sdk/libfacebook_ios_sdk.a -force_load $(BUILT_PRODUCTS_DIR)/libRestKit.a
回答by Mike
With the new Facebook SDK 3.0 for iOS the linker flags are slightly different than answered previously. I had to put:
使用适用于 iOS 的新 Facebook SDK 3.0，链接器标志与之前回答的略有不同。我不得不说：
-force_load /path/to/FacebookSDK/FacebookSDK.framework/FacebookSDK -force_load $(BUILT_PRODUCTS_DIR)/libRestKit.a
回答by Bill Noto
I've struggled with this one in the past. Cocoa pods seems to simplify things a bit here. My path looks like this and I can successfully build:
过去我一直在与这个问题斗争。可可豆荚似乎在这里简化了一些事情。我的路径如下所示，我可以成功构建：
-ObjC -l"Pods-AFNetworking" -l"Pods-AWSiOSSDKv2" -l"Pods-FMDB" -l"Pods-GZIP" -l"Pods-ISO8601DateFormatterValueTransformer" -l"Pods-Mantle" -l"Pods-RKValueTransformers" -l"Pods-Reachability" -l"Pods-RestKit" -l"Pods-SOCKit" -l"Pods-STTwitter" -l"Pods-SWRevealViewController" -l"Pods-TMCache" -l"Pods-TransitionKit" -l"Pods-UICKeyChainStore" -l"Pods-XMLDictionary" -l"sqlite3" -l"z" -framework "Accounts" -framework "CFNetwork" -framework "CoreData" -framework "CoreGraphics" -framework "Foundation" -framework "MobileCoreServices" -framework "QuartzCore" -framework "Security" -framework "SystemConfiguration" -framework "Twitter" -framework "UIKit" -weak_framework "Social" -weak_framework "UIKit"
Note that to eliminate duplicated symbols I had to remove the reference the link reference to Bolts...
请注意，为了消除重复的符号，我必须删除对 Bolts 的链接引用的引用...
-l"Pods-Bolts"
was taken out. I guess because Facebook already includes it somehow...
被取出。我猜是因为 Facebook 已经以某种方式包含了它......
