Namespace the pod target product

Pod target products are named after their specs. The namespacing cannot directly happen in the product name itself, because this must be equal to the module name and this will be used in source code, which should stay agnostic over the dependency manager. We need namespacing at all because multiple targets can exist for the same podspec and their products should not collide. This happens when mulitple user targets require the same pod, because they could require different sets of subspecs.

lib/cocoapods/generator/embed_frameworks_script.rb

@@ -7,7 +7,7 @@ module Pod
       attr_reader :frameworks_by_config
 
       # @param  [Hash{String, Array{String}] frameworks_by_config
-      #         @see frameworks_by_config
+      #         @see #frameworks_by_config
       #
       def initialize(frameworks_by_config)
         @frameworks_by_config = frameworks_by_config

lib/cocoapods/generator/xcconfig/aggregate_xcconfig.rb

@@ -56,6 +56,14 @@ module Pod
             'GCC_PREPROCESSOR_DEFINITIONS' => '$(inherited) COCOAPODS=1',
             'OTHER_CFLAGS' => '$(inherited) ' + XCConfigHelper.quote(header_search_path_flags, '-isystem')
           }
+
+          if target.requires_framework?
+            build_settings = {
+              'FRAMEWORK_SEARCH_PATHS' => XCConfigHelper.quote([target.configuration_build_dir]),
+            }
+            config.merge!(build_settings)
+          end
+
           @xcconfig = Xcodeproj::Config.new(config)
 
           XCConfigHelper.add_target_specific_settings(target, @xcconfig)

lib/cocoapods/generator/xcconfig/private_pod_xcconfig.rb

@@ -57,6 +57,14 @@ module Pod
             # 'USE_HEADERMAP' => 'NO'
           }
 
+          if target.requires_framework?
+            build_settings = {
+              'CONFIGURATION_BUILD_DIR' => target.configuration_build_dir,
+              'FRAMEWORK_SEARCH_PATHS' => XCConfigHelper.quote([target.configuration_build_dir]),
+            }
+            config.merge!(build_settings)
+          end
+
           xcconfig_hash = add_xcconfig_namespaced_keys(public_xcconfig.to_hash, config, target.xcconfig_prefix)
           @xcconfig = Xcodeproj::Config.new(xcconfig_hash)
           XCConfigHelper.add_target_specific_settings(target, @xcconfig)

lib/cocoapods/target.rb

@@ -197,6 +197,23 @@ module Pod
       support_files_dir + "#{label}-dummy.m"
     end
 
+    # @return [String] The configuration build dir, if the target is integrated
+    #         as framework.
+    #
+    # @note   Namespace the pod target product with its target definition name.
+    #         Pod target products are named after their specs. The namespacing
+    #         cannot directly happen in the product name itself, because this
+    #         must be equal to the module name and this will be used in source
+    #         code, which should stay agnostic over the dependency manager.
+    #         We need namespacing at all because multiple targets can exist for
+    #         the same podspec and their products should not collide. This
+    #         happens when multiple user targets require the same pod, because
+    #         they could require different sets of subspecs.
+    #
+    def configuration_build_dir
+      "$(BUILD_DIR)/$(CONFIGURATION)$(EFFECTIVE_PLATFORM_NAME)/#{target_definition.label}"
+    end
+
     #-------------------------------------------------------------------------#
 
     protected

spec/unit/target/aggregate_target_spec.rb

@@ -82,6 +82,10 @@ module Pod
       it 'returns the path of the xcconfig file relative to the user project' do
         @target.xcconfig_relative_path('Release').should == 'Pods/Target Support Files/Pods/Pods.release.xcconfig'
       end
+
+      it 'returns the path for the CONFIGURATION_BUILD_DIR build setting' do
+        @target.configuration_build_dir.should == '$(BUILD_DIR)/$(CONFIGURATION)$(EFFECTIVE_PLATFORM_NAME)/Pods'
+      end
     end
 
     describe 'Pod targets' do

spec/unit/target/pod_target_spec.rb

@@ -106,6 +106,10 @@ module Pod
           'Pods/Target Support Files/Pods-BananaLib/Pods-BananaLib-Private.xcconfig'
         )
       end
+
+      it 'returns the path for the CONFIGURATION_BUILD_DIR build setting' do
+        @pod_target.configuration_build_dir.should == '$(BUILD_DIR)/$(CONFIGURATION)$(EFFECTIVE_PLATFORM_NAME)/Pods'
+      end
     end
 
     describe 'Product type dependent helpers' do