How to use the Swift Package Manager and CocoaPods within the same XCode application

gistfile1.txt

$ npm install -g xcpretty
$ gem install cocoapods

Makefile

APP="MyApp"
CONSTRUCT=xcodebuild -workspace $(APP).xcworkspace -scheme $(APP) clean

install_deps:
	pod install
create_config:
	swift package fetch
	swift package generate-xcodeproj
wipe:
	rm -rf .build $(APP).xcodeproj $(APP).xcworkspace Package.pins Pods Podfile.lock
test: wipe create_config install_deps
	$(CONSTRUCT) test | xcpretty
build: wipe create_config install_deps
	$(CONSTRUCT) build | xcpretty

Package.swift

// swift-tools-version:3.1

import PackageDescription

let package = Package(
  name: "MyApp",
  targets: [
    Target(
      name: "MyApp",
      dependencies: []),
    Target(
      name: "MyAppTests",
      dependencies: ["MyApp"]),
  ],
  dependencies: [
    .Package(url: "https://github.com/oleander/MyApp.git", majorVersion: 3)
  ]
)

Podfile

target 'MyApp' do
  use_frameworks!

  pod 'A Pod'

  target 'MyAppTests' do
    inherit! :search_paths
    pod "Nimble"
    pod 'Quick'
  end

  post_install do |installer|
    installer.pods_project.targets.each do |target|
      target.build_configurations.each do |config|
        config.build_settings['SWIFT_VERSION'] = '3.1'
      end
    end
  end
end