Change libpipeline.rb to strip library

packages/libpipeline.rb

 require 'package'
  
 class Libpipeline < Package
-  version '1.4.1-1'
+  version '1.4.1-2'
   source_url 'https://download.savannah.gnu.org/releases/libpipeline/libpipeline-1.4.1.tar.gz'
   source_sha1 'b31cc955f22b1aa4545dc8d00ddbde831936594f'
   
   def self.build
     system './configure', '--disable-static', '--enable-shared', '--with-pic'
     system 'make'
+    system "find . -name 'lib*.so.*' -print | xargs strip -S"
   end
   
   def self.install
-    system "make", "DESTDIR=#{CREW_DEST_DIR}", "install"
+    system "make", "DESTDIR=#{CREW_DEST_DIR}", "install-strip"
+  end
+
+  def self.check
+    system "make", "check"
   end
 end