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问题:

I have a workspace with 3 projects:

MyApp
Common
Pods

Common is a common library that MyApp depends on. I'd like to setup CocoaPods and Kiwi to work correctly in this project. How do I go about this?

I found https://stackoverflow.com/a/16472563/62, but when I try to follow this approach, I get an error when building MyApp before I even try adding Kiwi:

ld: library not found for -lPods

Here's the repo on GitHub: https://github.com/lyahdav/cocoapods_kiwi_shared_library

My Podfile is:

workspace 'MyApp.xcworkspace'
platform :ios, '7.0'

target 'Common' do
  xcodeproj 'Common/Common.xcodeproj'

  pod 'AFNetworking'
  pod 'Reachability'

  target 'MyApp', :exclusive => true do
    xcodeproj 'MyApp.xcodeproj'
  end
end

回答1:

I finally found a working solution for this. Here's the Podfile:

platform :ios, '7.0'

workspace 'MyApp.xcworkspace'

xcodeproj 'MyApp'

pod 'CupertinoYankee', '~> 1.0'

target :MyAppTests, :exclusive => true do
    pod 'Kiwi/XCTest'
end

target :Common, :exclusive => true do
    xcodeproj 'Common/Common'
    pod 'CupertinoYankee', '~> 1.0'
end

target :CommonTests, :exclusive => true do
    xcodeproj 'Common/Common'
    pod 'Kiwi/XCTest'
end

This example Podfile shows both MyApp and Common configured to use Kiwi for tests and they can both use pods (CupertinoYankee in this example).

I did manually have to configure in Xcode that MyApp links with Common with these steps:

In MyApp project settings > MyApp target > Build Phases > Link Binary With Libraries > add libCommon.a
In MyApp project settings > Build Settings > User Header Search Paths > add ${SRCROOT}/Common/Common/**

This repo has a working example: https://github.com/lyahdav/cocoapods_kiwi_shared_library

The only slightly annoying thing I didn't manage to figure out was if there's a way to not duplicate each pod that I want to use both in MyApp and Common. If anyone has a solution that does all of what my solution does and solves that, I'll gladly mark it the accepted answer.

回答2:

Posted as an edit by anonymous user. Here's his answer:

I have forked the repository and made few changes for new cocoapods versions to make it still working.

platform :ios, '8.0'

workspace 'MyApp.xcworkspace'

project 'MyApp'

target :MyApp do
    pod 'CupertinoYankee', '~> 1.0'
end

target :MyAppTests do
    pod 'Kiwi/XCTest'
end

target :Common do
    project 'Common/Common'
    pod 'CupertinoYankee', '~> 1.0'
end

target :CommonTests do
    project 'Common/Common'
    pod 'Kiwi/XCTest'
end

https://github.com/chrishunterkiller/cocoapods_kiwi_shared_library

回答3:

I'm not sure how to fix the setup you have, but if I were you I would make Common into its own Pod. Pods can be private and just stored in GitHub as a repo. Of course, you need a podspec for Common but I built a sample to test that setup for our build service and it took me less than 30 mins to get it right.

Then in your Podfile for MyApp, you do something like this:

pod 'Common', :git => 'git@github.com:lyahdav/Common.git', :commit => 'a1b2c3d'

And AFNetworking and Reachability can be referenced in the podspec of Common (assuming that's the right dependency).

This setup also allows you to include Common in whatever other apps you're building without having to embed the code. Again, making assumptions about what you're trying to achieve, so add more detail to the question if that's not right.