Do not add unbuild frameworks to the embed frameworks script.

lib/cocoapods/installer/target_installer/aggregate_target_installer.rb

+
 module Pod
   class Installer
     # Creates the targets which aggregate the Pods libraries in the Pods
@@ -127,7 +128,7 @@ module Pod
         frameworks_by_config = {}
         target.user_build_configurations.keys.each do |config|
           frameworks_by_config[config] = target.pod_targets.select do |pod_target|
-            pod_target.include_in_build_config?(config)
+            pod_target.include_in_build_config?(config) && pod_target.should_build?
           end.map(&:product_name)
         end
         generator = Generator::EmbedFrameworksScript.new(target_definition, frameworks_by_config)

spec/unit/installer/target_installer/aggregate_target_installer_spec.rb

@@ -150,6 +150,25 @@ module Pod
 
       end
 
+      it 'does add pods to the embed frameworks script' do
+        @pod_target.stubs(:requires_frameworks? => true)
+        @target.stubs(:requires_frameworks? => true)
+        @installer.install!
+        support_files_dir = config.sandbox.target_support_files_dir('Pods')
+        script = support_files_dir + 'Pods-frameworks.sh'
+        script.read.should.include?('BananaLib.framework')
+      end
+
+      it 'does not add pods to the embed frameworks script if they are not to be build' do
+        @pod_target.stubs(:should_build? => false)
+        @pod_target.stubs(:requires_frameworks? => true)
+        @target.stubs(:requires_frameworks? => true)
+        @installer.install!
+        support_files_dir = config.sandbox.target_support_files_dir('Pods')
+        script = support_files_dir + 'Pods-frameworks.sh'
+        script.read.should.not.include?('BananaLib.framework')
+      end
+
       it 'creates the acknowledgements files ' do
         @installer.install!
         support_files_dir = config.sandbox.target_support_files_dir('Pods')