use dependencies chain to link with stubs and frameworks

lib/motion/project/builder.rb

@@ -259,9 +259,9 @@ EOS
           or File.mtime(File.join(datadir, platform, 'libmacruby-static.a')) > File.mtime(main_exec)
         App.info 'Link', main_exec
         objs_list = objs.map { |path, _| path }.unshift(main_o).map { |x| "\"#{x}\"" }.join(' ')
-        frameworks = config.frameworks.map { |x| "-framework #{x}" }.join(' ')
+        frameworks = config.frameworks_dependencies.map { |x| "-framework #{x}" }.join(' ')
         framework_stubs_objs = []
-        config.frameworks.each do |framework|
+        config.frameworks_dependencies.each do |framework|
           stubs_obj = File.join(datadir, platform, "#{framework}_stubs.o")
           framework_stubs_objs << "\"#{stubs_obj}\"" if File.exist?(stubs_obj)
         end

lib/motion/project/config.rb

@@ -235,10 +235,10 @@ EOS
       end
     end
 
-    def bridgesupport_files
-      @bridgesupport_files ||= begin
+    def frameworks_dependencies
+      @frameworks_dependencies ||= begin
         # Compute the list of frameworks, including dependencies, that the project uses.
-        deps = ['RubyMotion']
+        deps = []
         slf = File.join(sdk('iPhoneSimulator'), 'System', 'Library', 'Frameworks')
         frameworks.each do |framework|
           framework_path = File.join(slf, framework + '.framework', framework)
@@ -252,9 +252,15 @@ EOS
           end
           deps << framework
         end
+        deps.uniq
+      end
+    end
 
+    def bridgesupport_files
+      @bridgesupport_files ||= begin
         bs_files = []
-        deps.uniq.each do |framework|
+        deps = ['RubyMotion'] + frameworks_dependencies
+        deps.each do |framework|
           bs_path = File.join(datadir, 'BridgeSupport', framework + '.bridgesupport')
           if File.exist?(bs_path)
             bs_files << bs_path