diff --git a/lapack.changes b/lapack.changes
index 3c1d3af..afaa053 100644
--- a/lapack.changes
+++ b/lapack.changes
@@ -1,3 +1,14 @@
+-------------------------------------------------------------------
+Mon Feb 13 10:48:17 UTC 2012 - coolo@suse.com
+
+- patch license to follow spdx.org standard
+
+-------------------------------------------------------------------
+Wed Nov 23 14:04:54 UTC 2011 - jengelh@medozas.de
+
+- Remove redundant/unwanted tags/section (cf. specfile guidelines)
+- Use %_smp_mflags for parallel building
+
 -------------------------------------------------------------------
 Wed Nov 16 21:03:58 UTC 2011 - burnus@net-b.de
 
diff --git a/lapack.spec b/lapack.spec
index 39dc667..614484d 100644
--- a/lapack.spec
+++ b/lapack.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package lapack
 #
-# Copyright (c) 2011 SUSE LINUX Products GmbH, Nuernberg, Germany.
+# Copyright (c) 2012 SUSE LINUX Products GmbH, Nuernberg, Germany.
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -15,16 +15,16 @@
 # Please submit bugfixes or comments via http://bugs.opensuse.org/
 #
 
-# norootforbuild
-
 
 Name:           lapack
-BuildRequires:  doxygen gcc-fortran python
+BuildRequires:  doxygen
+BuildRequires:  gcc-fortran
+BuildRequires:  python
 Summary:        Linear Algebra Package
-Version:        3.4.0
-Release:        3
-License:        Public Domain, Freeware
+License:        SUSE-Public-Domain
 Group:          Development/Libraries/Parallel
+Version:        3.4.0
+Release:        0
 Source0:        lapack-%{version}.tar.bz2
 Source99:       lapack-rpmlintrc
 Patch1:         lapack-3.2.2.patch
@@ -51,7 +51,6 @@ Authors:
     Jack Dongarra <lapack@cs.utk.edu>
 
 %package -n blas
-License:        Public Domain, Freeware
 Summary:        Basic Linear Algebra Subprograms
 Group:          Productivity/Scientific/Math
 Requires:       libblas3 >= %{version}
@@ -70,7 +69,6 @@ Authors:
     UTK <lapack@cs.utk.edu>
 
 %package -n blas-man
-License:        Public Domain, Freeware
 Summary:        Documentation for BLAS (Basic Linear Algebra Subprograms)
 Group:          Productivity/Scientific/Math
 Provides:       blasman = %{version}-%{release}
@@ -90,7 +88,6 @@ Authors:
     UTK <lapack@cs.utk.edu>
 
 %package man
-License:        Public Domain, Freeware
 Summary:        Manpages for LAPACK
 Group:          Development/Libraries/Parallel
 Provides:       lapack-manpages = %{version}-%{release}
@@ -109,7 +106,6 @@ Authors:
     Lapack team<lapack@cs.utk.edu>
 
 %package -n liblapack3
-License:        Public Domain, Freeware
 Summary:        LAPACK Shared Library
 Group:          Development/Libraries/Parallel
 
@@ -131,7 +127,6 @@ Authors:
     Jack Dongarra <lapack@cs.utk.edu>
 
 %package -n libblas3
-License:        Public Domain, Freeware
 Summary:        BLAS Shared Library
 Group:          Productivity/Scientific/Math
 
@@ -158,7 +153,7 @@ esac
 export PRECFLAGS
 cp make.inc.example make.inc
 make cleanlib
-make %{?jobs:-j%jobs} blaslib \
+make %{?_smp_mflags} blaslib \
   OPTS="$RPM_OPT_FLAGS -fPIC" \
   NOOPT="$RPM_OPT_FLAGS -O0 -fPIC"
 mv librefblas.a libblas_pic.a
@@ -168,7 +163,7 @@ gfortran -shared -Wl,-soname=libblas.so.3 -o libblas.so.%version tmp/*.o
 ln -s libblas.so.%version libblas.so
 rm -rf tmp
 make cleanlib
-make %{?jobs:-j%jobs} blaslib \
+make %{?_smp_mflags} blaslib \
   OPTS="$RPM_OPT_FLAGS" \
   NOOPT="$RPM_OPT_FLAGS -O0"
 make blas_testing \
@@ -184,7 +179,7 @@ else
 fi
 mv librefblas.a libblas.a
 make cleanlib
-make %{?jobs:-j%jobs} lapacklib \
+make %{?_smp_mflags} lapacklib \
   OPTS="$RPM_OPT_FLAGS -fPIC" \
   NOOPT="$RPM_OPT_FLAGS -O0 -fPIC"
 mv liblapack.a liblapack_pic.a
@@ -194,7 +189,7 @@ gfortran -shared -Wl,-soname=liblapack.so.3 -o liblapack.so.%version tmp/*.o -L.
 ln -s liblapack.so.%version liblapack.so
 rm -rf tmp
 make cleanlib
-make %{?jobs:-j%jobs} lapacklib \
+make %{?_smp_mflags} lapacklib \
   OPTS="$RPM_OPT_FLAGS" \
   NOOPT="$RPM_OPT_FLAGS -O0"
 ln -s libblas.a librefblas.a
@@ -298,9 +293,6 @@ ln -s DLAMCH.3.gz $RPM_BUILD_ROOT/%{_mandir}/man3/DLAMC3.3.gz
 
 %postun -n liblapack3 -p /sbin/ldconfig
 
-%clean
-rm -rf $RPM_BUILD_ROOT
-
 %files
 %defattr(-,root,root)
 %{_libdir}/liblapack.so