Fixes usage of pods in static libraries with Xcode 6.

Fixes #2666.

CHANGELOG.md

@@ -32,6 +32,14 @@ To install or update CocoaPods see this [guide](http://docs.cocoapods.org/guides
   [Kurry Tran](https://github.com/kurry)
   [#2683](https://github.com/CocoaPods/CocoaPods/issues/2683)
 
+* Fixes an issue when using pods in static library targets and building with
+  Xcode 6 which requires `OTHER_LIBTOOLFLAGS` instead of `OTHER_LDFLAGS`, thus
+  basically reverting to the previous Xcode behaviour, for now at least.  
+  [Kyle Fuller](https://github.com/kylef)
+  [Eloy Durán](https://github.com/alloy)
+  [#2666](https://github.com/CocoaPods/CocoaPods/issues/2666)
+
+
 ## 0.34.2
 
 ##### Enhancements
@@ -2619,7 +2627,7 @@ podspec, then update these method calls.
   generated Pods project file.
 
 * [#142](https://github.com/CocoaPods/CocoaPods/issues/): Add `-fobjc-arc` to
-  `OTHER_LD_FLAGS` if _any_ pods require ARC.
+  `OTHER_LDFLAGS` if _any_ pods require ARC.
 
 * [#148](https://github.com/CocoaPods/CocoaPods/issues/148): External encoding
   set to UTF-8 on Ruby 1.9 to fix crash caused by non-ascii characters in pod

lib/cocoapods/generator/xcconfig/aggregate_xcconfig.rb

@@ -50,6 +50,7 @@ module Pod
           header_search_path_flags = target.sandbox.public_headers.search_paths
           @xcconfig = Xcodeproj::Config.new(
                                               'OTHER_LDFLAGS' => XCConfigHelper.default_ld_flags(target),
+                                              'OTHER_LIBTOOLFLAGS' => '$(OTHER_LDFLAGS)',
                                               'HEADER_SEARCH_PATHS' => XCConfigHelper.quote(target.sandbox.public_headers.search_paths),
                                               'PODS_ROOT' => target.relative_pods_root,
                                               'GCC_PREPROCESSOR_DEFINITIONS' => '$(inherited) COCOAPODS=1',

lib/cocoapods/installer/target_installer.rb

@@ -45,7 +45,7 @@ module Pod
           configuration = @target.add_build_configuration(bc_name, type)
         end
 
-        settings = {}
+        settings = { 'OTHER_LDFLAGS' => '', 'OTHER_LIBTOOLFLAGS' => '' }
         if library.archs
           settings['ARCHS'] = library.archs
         end

spec/unit/generator/xcconfig/aggregate_xcconfig_spec.rb

@@ -85,6 +85,10 @@ module Pod
           @xcconfig.to_hash['OTHER_LDFLAGS'].should.not.include '-l"Pods-BananaLib"'
         end
 
+        it 'should configure OTHER_LIBTOOLFLAGS flags to include OTHER_LDFLAGS' do
+          @xcconfig.to_hash['OTHER_LIBTOOLFLAGS'].should == '$(OTHER_LDFLAGS)'
+        end
+
         #-----------------------------------------------------------------------#
 
         before do

spec/unit/installer/target_installer_spec.rb

@@ -29,7 +29,7 @@ module Pod
       @installer = Installer::TargetInstaller.new(config.sandbox, @pod_target)
     end
 
-    it 'Adds the architectures to the custom build configurations of the user target' do
+    it 'adds the architectures to the custom build configurations of the user target' do
       @pod_target.archs = '$(ARCHS_STANDARD_64_BIT)'
       @installer.send(:add_target)
       @installer.send(:target).resolved_build_setting('ARCHS').should == {
@@ -40,5 +40,11 @@ module Pod
       }
     end
 
+    it 'always clears the OTHER_LDFLAGS and OTHER_LIBTOOLFLAGS, because these lib targets do not ever need any' do
+      @installer.send(:add_target)
+      @installer.send(:target).resolved_build_setting('OTHER_LDFLAGS').values.uniq.should == ['']
+      @installer.send(:target).resolved_build_setting('OTHER_LIBTOOLFLAGS').values.uniq.should == ['']
+    end
+
   end
 end