[RM-651] allow to run rake task other than `build' in Extension/Framework project

http://hipbyte.myjetbrains.com/youtrack/issue/RM-651

NEWS

@@ -12,6 +12,8 @@
     will fail with crash.
   * [iOS] Fixed a bug where #tap and #rotate_device cause a crash when it run
     `rake spec' with x86_64.
+  * [iOS] Fixed a bug where all rake task could not be ran in root directory of
+    Extension/Framework. So, CocoaPods libraries cannot be installed.
   * Fixed a bug where wrong Boxed object will be returned from Objective-C method.
   * Fixed the `motion support' command invocation to print both the stable and
     pre-release versions of RubyMotion.

lib/motion/project/template/ios-extension-builder.rb

@@ -75,6 +75,10 @@ PLIST
     end
 
     def build(config, platform, opts)
+      unless ENV['RM_TARGET_BUILD']
+        App.fail "Extension targets must be built from an application project"
+      end
+
       @host_app_dir = ENV['RM_TARGET_HOST_APP_PATH']
       config.sdk_version = ENV['RM_TARGET_SDK_VERSION'] if ENV['RM_TARGET_SDK_VERSION']
       config.deployment_target = ENV['RM_TARGET_DEPLOYMENT_TARGET'] if ENV['RM_TARGET_DEPLOYMENT_TARGET']

lib/motion/project/template/ios-extension.rb

@@ -29,10 +29,6 @@ require 'motion/util/version'
 App = Motion::Project::App
 App.template = :'ios-extension'
 
-unless ENV['RM_TARGET_BUILD']
-  App.fail "Extension targets must be built from an application project"
-end
-
 require 'motion/project'
 require 'motion/project/template/ios-extension-config'
 require 'motion/project/template/ios-extension-builder'

lib/motion/project/template/ios-framework.rb

@@ -29,10 +29,6 @@ require 'motion/util/version'
 App = Motion::Project::App
 App.template = :'ios-framework'
 
-unless ENV['RM_TARGET_BUILD']
-  App.fail "Framework targets must be built from an application project"
-end
-
 require 'motion/project'
 require 'motion/project/template/ios-framework/config'
 require 'motion/project/template/ios-framework/builder'

lib/motion/project/template/ios-framework/builder.rb

@@ -28,6 +28,10 @@ require 'motion/project/builder'
 module Motion; module Project
   class Builder
     def build(config, platform, opts)
+      unless ENV['RM_TARGET_BUILD']
+        App.fail "Framework targets must be built from an application project"
+      end
+
       @host_app_dir = ENV['RM_TARGET_HOST_APP_PATH']
       config.sdk_version = ENV['RM_TARGET_SDK_VERSION'] if ENV['RM_TARGET_SDK_VERSION']
       config.deployment_target = ENV['RM_TARGET_DEPLOYMENT_TARGET'] if ENV['RM_TARGET_DEPLOYMENT_TARGET']