Swift frameworks do not work with build configurat

问题:

Whenever I try to use a build configuration named other than 'Debug' or 'Release', Xcode suddenly cannot find my Swift frameworks. The configurations are the exact same other than their name (in fact, the new configuration was duplicated from the working 'Debug' configuration).

Xcode reports 'No such module'

This seems like a really strange bug. Surely someone has come across this before? My Google search yielded no results. Does anyone have any idea what may be causing this issue? I'm pretty sure I added the framework correctly.

I've created a short screencast to show you exactly what I'm doing: http://www.screencast.com/t/zpgZ5ZYgvH

Bottom line:

1. Make sure project currently builds using third-party Swift frameworks
2. Select the project in the project/file navigator
3. Select the project above Targets in the editor left sidebar and make sure you are on the Info tab
4. Duplicate the current configuration (likely 'Debug') by clicking the + button below the list of configurations and selecting 'Duplicate XXX Configuration'
5. Modify your scheme to use the new configuration by going to Product (menu) > Scheme > Edit Scheme...
6. Select Run in the left sidebar
7. Select your new configuration under Build Configuration
8. Attempt to build again

You can also download the sample project: http://s000.tinyupload.com/?file_id=48797763216274271820

I'm running Xcode 6.0.1 (6A317) and Yosemite 10.10 (14A361c).

回答1:

Add the following Framework Search Path in the Build Settings of your target: $(SYMROOT)/Release$(EFFECTIVE_PLATFORM_NAME) and make it non-recursive

In my case this was for Alamofire, which was added to my project as a git submodule.

The framework is being built correctly which can be seen in the build logs, but I assume the default framework search path is derived from the scheme name. The Alamofire framework & dSYM file are in Release-iphoneos/ Release-iphonesimulator.

I assume this will work with any Swift framework as long as it's scheme names are default. If not, check the build logs and adjust the framework search path accordingly.

回答2:

I had this issue aswel and fixed it by adding the same configuration names to the included Alamofire project.

My build schemes in my main project:

And the build schemes inside the Alamofire project:

Note: Also, make sure your iOS deployment target is the same in both projects.

回答3:

If you are using cocoapods, try pod install this will generate some .xcconfig files with your configuration name. Clean your build folder and build again.