[xcconfig_helper] Remove the library name's extension when adding it in the…

[xcconfig_helper] Remove the library name's extension when adding it in the "linker flags" build setting to support dynamic libraries.

CHANGELOG.md

@@ -11,7 +11,7 @@ To install release candidates run `[sudo] gem install cocoapods --pre`
 * Improve `pod search` performance while using _`--full`_ flag  
   [Muhammed Yavuz Nuzumlalı](https://github.com/manuyavuz)
   [cocoapods-search#8](https://github.com/CocoaPods/cocoapods-search/issues/8)
-  
+
 * Improve message when there is no spec in repos for dependency set in Podfile.  
   [Muhammed Yavuz Nuzumlalı](https://github.com/manuyavuz)
   [#4430](https://github.com/CocoaPods/CocoaPods/issues/4430)
@@ -82,6 +82,11 @@ To install release candidates run `[sudo] gem install cocoapods --pre`
   [Samuel Giddins](https://github.com/segiddins)
   [#3683](https://github.com/CocoaPods/CocoaPods/issues/3683)
 
+* Remove the library name's extension when adding it in the "linker flags" build
+  setting to support dynamic libraries.  
+  [Andrea Cremaschi](https://github.com/andreacremaschi)
+  [#4468](https://github.com/CocoaPods/CocoaPods/issues/4468)
+
 
 ## 0.39.0 (2015-10-09)
 

lib/cocoapods/generator/xcconfig/xcconfig_helper.rb

@@ -153,7 +153,8 @@ module Pod
         #         The path retrieved from Sandbox#root.
         #
         def self.add_library_build_settings(library_path, xcconfig, sandbox_root)
-          name = File.basename(library_path, '.a').sub(/\Alib/, '')
+          extension = File.extname(library_path)
+          name = File.basename(library_path, extension).sub(/\Alib/, '')
           dirname = '${PODS_ROOT}/' + library_path.dirname.relative_path_from(sandbox_root).to_s
           build_settings = {
             'OTHER_LDFLAGS' => "-l#{name}",