[Installer] Integrate the aggregate target as static

Even with 'use_frameworks!'.

lib/cocoapods/installer/target_installer/aggregate_target_installer.rb

@@ -47,6 +47,7 @@ module Pod
           'OTHER_LIBTOOLFLAGS' => '',
           'PODS_ROOT'          => '$(SRCROOT)',
           'SKIP_INSTALL'       => 'YES',
+          'MACH_O_TYPE'        => 'staticlib',
         }
         super.merge(settings)
       end

lib/cocoapods/installer/user_project_integrator/target_integrator.rb

@@ -44,6 +44,7 @@ module Pod
               update_to_cocoapods_0_34,
               update_to_cocoapods_0_37_1,
               update_to_cocoapods_0_39,
+              update_to_cocoapods_0_40,
               unless native_targets_to_integrate.empty?
                 add_pods_library
                 add_embed_frameworks_script_phase
@@ -161,15 +162,8 @@ module Pod
             target_basename = target.product_basename
             new_product_ref = frameworks.files.find { |f| f.path == target.product_name } ||
               frameworks.new_product_ref_for_target(target_basename, target.product_type)
-            build_file = build_phase.build_file(new_product_ref) ||
+            build_phase.build_file(new_product_ref) ||
               build_phase.add_file_reference(new_product_ref, true)
-            if target.requires_frameworks?
-              # Weak link the aggregate target's product, because as it contains
-              # no symbols, it isn't copied into the app bundle. dyld will so
-              # never try to find the missing executable at runtime.
-              build_file.settings ||= {}
-              build_file.settings['ATTRIBUTES'] = ['Weak']
-            end
           end
         end
 

spec/unit/installer/target_installer/aggregate_target_installer_spec.rb

@@ -101,6 +101,13 @@ module Pod
         end
       end
 
+      it 'will be built as static library' do
+        @installer.install!
+        @installer.target.native_target.build_configurations.each do |config|
+          config.build_settings['MACH_O_TYPE'].should == 'staticlib'
+        end
+      end
+
       it 'will be skipped when installing' do
         @installer.install!
         @installer.target.native_target.build_configurations.each do |config|

spec/unit/installer/user_project_integrator/target_integrator_spec.rb

@@ -73,7 +73,6 @@ module Pod
           phase = target.frameworks_build_phase
           build_file = phase.files.find { |f| f.file_ref.path == 'Pods.framework' }
           build_file.should.not.be.nil
-          build_file.settings['ATTRIBUTES'].should == %w(Weak)
         end
 
         it 'adds a Copy Pods Resources build phase to each target' do