diff --git a/ladspa.changes b/ladspa.changes
index 0a8db50..3dae4e2 100644
--- a/ladspa.changes
+++ b/ladspa.changes
@@ -1,3 +1,14 @@
+-------------------------------------------------------------------
+Mon Mar  3 11:58:41 CET 2014 - tiwai@suse.de
+
+- package the original tarball instead of re-packed tar.bz2
+
+-------------------------------------------------------------------
+Sat Mar  1 21:25:49 UTC 2014 - andreas.stieger@gmx.de
+
+- some spec file cleanup
+- add source URLs, see https://en.opensuse.org/SourceUrls
+
 -------------------------------------------------------------------
 Mon Dec 16 15:14:29 CET 2013 - tiwai@suse.de
 
diff --git a/ladspa.spec b/ladspa.spec
index 3cbde90..f9d869d 100644
--- a/ladspa.spec
+++ b/ladspa.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package ladspa
 #
-# Copyright (c) 2013 SUSE LINUX Products GmbH, Nuernberg, Germany.
+# Copyright (c) 2014 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
@@ -17,18 +17,18 @@
 
 
 Name:           ladspa
-BuildRequires:  gcc-c++
+Version:        1.13
+Release:        0
 Summary:        The Linux Audio Developer's Simple Plug-In API
 License:        LGPL-2.1+
 Group:          Productivity/Multimedia/Sound/Utilities
-Version:        1.13
-Release:        0
+Url:            http://www.ladspa.org/
+Source:         http://www.ladspa.org/download/%{name}_sdk_%{version}.tgz
+Patch0:         ladspa.dif
+BuildRequires:  gcc-c++
+BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 AutoReq:        on
 Autoprov:       off
-Source:         ladspa_sdk_1.13.tar.bz2
-Patch:          ladspa.dif
-Url:            http://www.ladspa.org/
-BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 
 %description
 The Linux Audio Developer's Simple Plug-in API (LADSPA) provides the
@@ -38,7 +38,7 @@ dynamically.  This package contains the plugins built from LADSPA SDK.
 %package devel
 Summary:        Include Files mandatory for Development
 Group:          Development/Libraries/C and C++
-%if 0%{suse_version} > 1110
+%if 0%{?suse_version} > 1110
 BuildArch:      noarch
 %endif
 
@@ -47,24 +47,24 @@ This package contains include files to develop LADSPA plugins.
 
 %prep
 %setup -q -n ladspa_sdk
-%patch -p1
+%patch0 -p1
 ln -s ../ladspa.h src/plugins/ladspa.h
 
 %build
 # This package failed when testing with -Wl,-as-needed being default.
 # So we disable it here, if you want to retest, just delete this comment and the line below.
 export SUSE_ASNEEDED=0
-make -C src %{?_smp_mflags} CFLAGS="$RPM_OPT_FLAGS -fPIC -ggdb" targets
+make -C src %{?_smp_mflags} CFLAGS="%{optflags} -fPIC -ggdb" targets
 
 %install
 make -C src \
-     INSTALL_PLUGINS_DIR="$RPM_BUILD_ROOT"%{_libdir}/ladspa \
-     INSTALL_INCLUDE_DIR="$RPM_BUILD_ROOT"%{_includedir} \
-     INSTALL_BINARY_DIR="$RPM_BUILD_ROOT"%{_bindir} install
+     INSTALL_PLUGINS_DIR=%{buildroot}%{_libdir}/ladspa \
+     INSTALL_INCLUDE_DIR=%{buildroot}%{_includedir} \
+     INSTALL_BINARY_DIR=%{buildroot}%{_bindir} install
 # devel package
-mkdir -p $RPM_BUILD_ROOT%{_docdir}/%{name}-devel
-cp -av doc/* $RPM_BUILD_ROOT%{_docdir}/%{name}-devel
-ln -sf %{_includedir}/ladspa.h $RPM_BUILD_ROOT%{_docdir}/%{name}-devel/ladspa.h.txt
+mkdir -p %{buildroot}%{_docdir}/%{name}-devel
+cp -av doc/* %{buildroot}%{_docdir}/%{name}-devel
+ln -sf %{_includedir}/ladspa.h %{buildroot}%{_docdir}/%{name}-devel/ladspa.h.txt
 
 %files
 %defattr(-,root,root)
diff --git a/ladspa_sdk_1.13.tar.bz2 b/ladspa_sdk_1.13.tar.bz2
deleted file mode 100644
index 68f4faa..0000000
--- a/ladspa_sdk_1.13.tar.bz2
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:ffdeae3f5130560224573e4f2536daeec6c8c9482e0066104421063799fa32e7
-size 65417
diff --git a/ladspa_sdk_1.13.tgz b/ladspa_sdk_1.13.tgz
new file mode 100644
index 0000000..d0b7084
--- /dev/null
+++ b/ladspa_sdk_1.13.tgz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b5ed3f4f253a0f6c1b7a1f4b8cf62376ca9f51d999650dd822650c43852d306b
+size 70540