Add shortcuts to the spec for frameworks and libraries. Closes #5.

lib/cocoapods/specification.rb

@@ -21,7 +21,7 @@ def self.from_podspec(path)
 
     def initialize(&block)
       @dependencies = []
-      @xcconfig = {}
+      @xcconfig = Xcode::Config.new
       instance_eval(&block) if block_given?
     end
 
@@ -87,9 +87,21 @@ def dependency(name, *version_requirements)
     end
 
     def xcconfig(hash)
-      @xcconfig = hash
+      @xcconfig.merge!(hash)
     end
 
+    def frameworks(*frameworks)
+      frameworks.unshift('')
+      xcconfig 'OTHER_LDFLAGS' => frameworks.join(' -framework ').strip
+    end
+    alias_method :framework, :frameworks
+
+    def libraries(*libraries)
+      libraries.unshift('')
+      xcconfig 'OTHER_LDFLAGS' => libraries.join(' -l ').strip
+    end
+    alias_method :library, :libraries
+
     # Not attributes
 
     include Config::Mixin

lib/cocoapods/xcode/config.rb

@@ -1,17 +1,17 @@
 module Pod
   module Xcode
     class Config
-      def initialize(xcconfig_hash = {})
+      def initialize(xcconfig = {})
         @attributes = {}
-        merge!(xcconfig_hash)
+        merge!(xcconfig)
       end
 
       def to_hash
         @attributes
       end
 
-      def merge!(xcconfig_hash)
-        xcconfig_hash.each do |key, value|
+      def merge!(xcconfig)
+        xcconfig.to_hash.each do |key, value|
           if existing_value = @attributes[key]
             @attributes[key] = "#{existing_value} #{value}"
           else

spec/functional/command_spec.rb

@@ -52,7 +52,7 @@ def command.master_repo_url; SpecHelper.fixture('spec-repos/master'); end
     spec.read(:source).should == { :git => 'http://example.com/Bananas.git', :tag => '1.0.0' }
     spec.read(:description).should == 'An optional longer description of Bananas.'
     spec.read(:source_files).should == [Pathname.new('Classes'), Pathname.new('Classes/**/*.{h,m}')]
-    spec.read(:xcconfig).should == { 'OTHER_LDFLAGS' => '-framework SomeRequiredFramework' }
+    spec.read(:xcconfig).to_hash.should == { 'OTHER_LDFLAGS' => '-framework SomeRequiredFramework' }
     spec.read(:dependencies).should == [Pod::Dependency.new('SomeLibraryThatBananasDependsOn', '>= 1.0.0')]
   end
 

spec/unit/specification_spec.rb

@@ -92,11 +92,27 @@
   end
 
   it "returns the pod's xcconfig settings" do
-    @spec.read(:xcconfig).should == {
+    @spec.read(:xcconfig).to_hash.should == {
       'OTHER_LDFLAGS' => '-framework SystemConfiguration'
     }
   end
 
+  it "has a shortcut to add frameworks to the xcconfig" do
+    @spec.frameworks('CFNetwork', 'CoreText')
+    @spec.read(:xcconfig).to_hash.should == {
+      'OTHER_LDFLAGS' => '-framework SystemConfiguration ' \
+                         '-framework CFNetwork ' \
+                         '-framework CoreText'
+    }
+  end
+
+  it "has a shortcut to add libraries to the xcconfig" do
+    @spec.libraries('z', 'xml2')
+    @spec.read(:xcconfig).to_hash.should == {
+      'OTHER_LDFLAGS' => '-framework SystemConfiguration -l z -l xml2'
+    }
+  end
+
   it "returns that it's equal to another specification if the name and version are equal" do
     @spec.should == Pod::Spec.new { name 'BananaLib'; version '1.0' }
     @spec.should.not == Pod::Spec.new { name 'OrangeLib'; version '1.0' }