Added a podspec

[pmairoldi]

I've added a podspec since I will be using this with cocoapods. I have not pushed it to the repo that manages pods just yet since the current specification is not complete. Cocoapods requires that a version be tagged in order to work properly and be able to distinguish between versions. I have done this in my own fork and used my fork as the source for the pod but I'd like it to point to the original source.

Once you tag a version, I will update this line: s.source = { :git => "https://github.com/petester42/ios-charts.git", :tag => "0.0.1" } to point to here and then you can merge.

I also tried making sure carthage support works but the way the current project is setup makes it so that the schemes are not there when running carthage.

[danielgindi]

Please clean this pull request first

[pmairoldi]

all cleaned up

[danielgindi]

Ok man now you can update the spec to this:

Pod::Spec.new do |s|
  s.name         = "Charts"
  s.version      = "2.0.9"
  s.summary      = "ios-charts is a powerful & easy to use charting library for iOS"
  s.homepage     = "https://github.com/danielgindi/ios-charts"
  s.license      = { :type => "Apache License, Version 2.0", :file => "LICENSE" }
  s.authors      = "Daniel Cohen Gindi", "Philipp Jahoda"
  s.platform     = :ios
  s.ios.deployment_target = '7.0'
  s.source       = { :git => "https://github.com/danielgindi/ios-charts.git", :tag => "v2.0.9" }
  s.source_files = "Classes", "Charts/Classes/**/*.swift"
  s.frameworks = 'Foundation', 'UIKit', 'CoreGraphics'
end

Squash the commits together and I'll pull it.

[pmairoldi]

Sadly iOS 7 is not supported for swift frameworks. It gives the following error:

-> Charts (2.0.9) - ERROR | [iOS] Swift support uses dynamic frameworks and is therefore only supported on iOS > 8.

It is also detailed on the cocoa pods blog under the availability section of this article http://blog.cocoapods.org/Pod-Authors-Guide-to-CocoaPods-Frameworks/

I will make the other changes but it has to stay iOS 8 for the pod.

[danielgindi]

http://stackoverflow.com/questions/24001778/do-swift-based-applications-work-on-os-x-10-9-ios-7-and-lower

Are you sure it's not supported?

[pmairoldi]

It's not a swift issue. Swift will work fine on iOS 7. The problem is the framework. Dynamic frameworks are only supported as of iOS 8. This builds a dynamic framework so no iOS 7 love :(. If someone want to use this on iOS 7 they will need to copy the files to their project and not use the framework.

[danielgindi]

Ok I see!
Thanks!
Merged.

[pmairoldi]

I've pushed the pod to trunk. If you want to be added as an owner of the pod just register with cocoapods pod trunk register email 'name' and i'll add you as an owner.