diff --git a/gnu-cobol-1.1.tar.gz b/gnu-cobol-1.1.tar.gz
index bbae072..2e1352a 100644
--- a/gnu-cobol-1.1.tar.gz
+++ b/gnu-cobol-1.1.tar.gz
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:5cd6c99b2b1c82fd0c8fffbb350aaf255d484cde43cf5d9b92de1379343b3d7e
-size 1046006
+oid sha256:bd319c0d001e85835c8501ad74c9de0052fe82b8a38b4530f41b49b2af028b9d
+size 1093343
diff --git a/gnu-cobol.changes b/gnu-cobol.changes
index 6f6df54..97ec0a3 100644
--- a/gnu-cobol.changes
+++ b/gnu-cobol.changes
@@ -1,3 +1,12 @@
+-------------------------------------------------------------------
+Mon Apr  6 15:00:39 UTC 2015 - mpluskal@suse.com
+
+- Cleanup spec file with spec-cleaner
+- Use url for source
+- Update info dependencies
+- Use macro for locale handling
+- Do not create static library
+
 -------------------------------------------------------------------
 Wed Jul 16 16:32:55 UTC 2014 - dvlaeev@suse.com
 
diff --git a/gnu-cobol.spec b/gnu-cobol.spec
index 49283db..6fd5e91 100644
--- a/gnu-cobol.spec
+++ b/gnu-cobol.spec
@@ -1,7 +1,7 @@
 #
-# spec file for package gnu-cobol (Version 1.1)
+# spec file for package gnu-cobol
 #
-# Copyright (c) 2014 SUSE LINUX Products GmbH, Nuernberg, Germany.
+# Copyright (c) 2015 SUSE LINUX GmbH, Nuernberg, Germany.
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -15,19 +15,24 @@
 # Please submit bugfixes or comments via http://bugs.opensuse.org/
 #
 
-Summary: A free and open COBOL compiler
-Name: gnu-cobol
-Version: 1.1
-Release: 0
-Source: gnu-cobol-1.1.tar.gz
-License: GPL-2.0+
-Group: Development/Languages/Other
-Url: http://www.opencobol.org/
-Provides: opencobol = %version
-Requires: libcob1 = %version
-BuildRequires: db-devel gmp-devel ncurses-devel
-BuildRoot:      %{_tmppath}/%{name}-%{version}-build
-Patch1: types.diff
+
+Name:            gnu-cobol
+Version:         1.1
+Release:         0
+Summary:         A free and open COBOL compiler
+License:         GPL-2.0+
+Group:           Development/Languages/Other
+Url:             http://www.opencobol.org/
+Source0:         ftp://ftp.gnu.org/gnu/gnucobol/gnu-cobol-%{version}.tar.gz
+Source1:	 %{name}.changes
+Patch1:          types.diff
+BuildRequires:   db-devel
+BuildRequires:   gmp-devel
+BuildRequires:   ncurses-devel
+Requires(post):  %{install_info_prereq}
+Requires(preun): %{install_info_prereq}
+Provides:        opencobol = %{version}
+BuildRoot:       %{_tmppath}/%{name}-%{version}-build
 
 %description
 GNU Cobol (formerly OpenCOBOL) is a free COBOL compiler.
@@ -35,49 +40,62 @@ cobc translates COBOL to executable using intermediate C sources,
 providing full access to nearly all C libraries.
 
 %package -n libcob1
-Summary: GNU COBOL shared library
-Group: Development/Languages/Other
-License: LGPL-2.1+
+Summary:        GNU COBOL shared library
+License:        LGPL-2.1+
+Group:          Development/Languages/Other
+
 %description -n libcob1
 GNU Cobol (formerly OpenCOBOL) is a free COBOL compiler.
 cobc translates COBOL to executable using intermediate C sources,
 providing full access to nearly all C libraries.
 
 %package -n libcob-devel
-Summary: Include files for GNU COBOL shared library
-Group: Development/Languages/Other
-License: LGPL-2.1+
-Requires: libcob1 = %version
+Summary:        Include files for GNU COBOL shared library
+License:        LGPL-2.1+
+Group:          Development/Languages/Other
+Requires:       libcob1 = %{version}
+
 %description -n libcob-devel
 GNU Cobol (formerly OpenCOBOL) is a free COBOL compiler.
 cobc translates COBOL to executable using intermediate C sources,
 providing full access to nearly all C libraries.
 
 %prep
-%setup
+%setup -q
 %patch1 -p1
+# replace build date with date from changelog
+modified="$(sed -n '/^----/n;s/ - .*$//;p;q' "%{SOURCE1}")"
+DATE="\"$(date -d "${modified}" "+%%b %%e %%Y")\""
+TIME="\"$(date -d "${modified}" "+%%R")\""
+find .  -name '*.[ch]' |\
+    xargs sed -i "s/__DATE__/${DATE}/g;s/__TIME__/${TIME}/g"
+
 
 %build
-%configure
-make
+%configure \
+	--enable-static=no
+make %{?_smp_mflags}
 
 %install
-make DESTDIR=%{buildroot} install
+make DESTDIR=%{buildroot} install %{?_smp_mflags}
+# do not ship these
+rm %{buildroot}%{_libdir}/libcob.la
+
+%find_lang %name
 
 %post
-/sbin/install-info %{_infodir}/gnu-cobol.info.gz %{_infodir}/dir
+%install_info --info-dir=%{_infodir} %{_infodir}/%{name}.info.gz
 
-%postun
-/sbin/install-info --delete %{_infodir}/gnu-cobol.info.gz %{_infodir}/dir
+%preun
+%install_info_delete --info-dir=%{_infodir} %{_infodir}/%{name}.info.gz
 
 %post -n libcob1 -p /sbin/ldconfig
 
 %postun -n libcob1 -p /sbin/ldconfig
 
-%files
+%files -f %name.lang
 %defattr(-,root,root)
 %doc ABOUT-NLS AUTHORS COPYING COPYING.DOC ChangeLog NEWS README THANKS TODO
-%lang(ja) /usr/share/locale/ja/LC_MESSAGES/gnu-cobol.mo
 %{_bindir}/cob-config
 %{_bindir}/cobc
 %{_bindir}/cobcrun
@@ -96,7 +114,5 @@ make DESTDIR=%{buildroot} install
 %{_includedir}/libcob.h
 %{_includedir}/libcob
 %{_libdir}/libcob.so
-%{_libdir}/libcob.a
-%{_libdir}/libcob.la
 
 %changelog