Accepting request 203465 from home:mvyskocil

- Use gzipped archive to prevent a build cycle on older targets
  * http://lists.opensuse.org/opensuse-buildservice/2013-10/msg00079.html
- Add a signature and keyring file for source verification
  * not enable in spec due bootstrapping issues

OBS-URL: https://build.opensuse.org/request/show/203465
OBS-URL: https://build.opensuse.org/package/show/Base:System/xz?expand=0&rev=56

xz.spec

@@ -23,8 +23,10 @@ Group:          Productivity/Archiving/Compression
 Version:        5.0.5
 Release:        0
 Url:            http://tukaani.org/lzma/
-Source:         http://tukaani.org/xz/%{name}-%{version}.tar.xz
+Source0:        http://tukaani.org/xz/%{name}-%{version}.tar.gz
+Source1:        http://tukaani.org/xz/%{name}-%{version}.tar.gz.sig
 Source2:        baselibs.conf
+Source3:        xz.keyring
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 BuildRequires:  pkgconfig
 Provides:       lzma = %version
@@ -117,11 +119,13 @@ make install DESTDIR=$RPM_BUILD_ROOT
 %if 0%{?lang_package:1} > 0
 
 %files lang -f %{name}.lang
+%defattr(-, root, root)
 
 %files
 %else
 
 %files -f %{name}.lang
+%defattr(-, root, root)
 %endif
 %defattr(-, root, root)
 %_docdir/%name