diff --git a/wavpack-fix_pkgconfig.patch b/wavpack-fix_pkgconfig.patch
new file mode 100644
index 0000000..c2f4d1d
--- /dev/null
+++ b/wavpack-fix_pkgconfig.patch
@@ -0,0 +1,16 @@
+--- wavpack.pc.in.orig	2011-12-01 00:48:27.306001025 +0100
++++ wavpack.pc.in	2011-12-01 00:48:45.777001024 +0100
+@@ -1,5 +1,5 @@
+ prefix=@prefix@
+-libdir=${prefix}/lib
++libdir=@libdir@
+ includedir=${prefix}/include
+ 
+ Name: wavpack
+@@ -7,5 +7,5 @@
+ Version: @PACKAGE_VERSION@
+ Requires:
+ Conflicts:
+-Libs: -L${libdir} -lwavpack @LIBM@ @ICONV@
++Libs: -lwavpack @LIBM@ @ICONV@
+ Cflags: -I${includedir}
diff --git a/wavpack.spec b/wavpack.spec
index f3a10e6..2b1fa55 100644
--- a/wavpack.spec
+++ b/wavpack.spec
@@ -26,10 +26,13 @@ Url:            http://www.wavpack.com/
 Summary:        Free Hybrid Lossless Audio Compression Format
 Version:        4.60.1
 Release:        1
+%define soname  1
 Source:         http://www.wavpack.com/%{name}-%{version}.tar.bz2
+# pbleser: fix .pc file by using @libdir@ instead of @prefix@/lib, and remove -L$libdir altogether
+Patch1:         wavpack-fix_pkgconfig.patch
 # Name used by third parties before openSUSE 10.3:
 Provides:       WavPack = %{version}-%{release}
-Requires:       libwavpack1 >= %{version}
+Requires:       libwavpack%{soname} >= %{version}
 Obsoletes:      WavPack < %version
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 
@@ -55,18 +58,12 @@ used all by itself, and a "correction" file that (when combined with
 the lossy file) provides full lossless restoration. For some users this
 means never having to choose between lossless and lossy compression!
 
-
-
-Authors:
---------
-    David Bryant <david@wavpack.com>
-
-%package -n libwavpack1
+%package -n libwavpack%{soname}
 License:        BSD3c
 Summary:        Free Hybrid Lossless Audio Compression Format
 Group:          System/Libraries
 
-%description -n libwavpack1
+%description -n libwavpack%{soname}
 WavPack is a completely open audio compression format providing
 lossless, high-quality lossy, and a unique hybrid compression mode.
 Although the technology is loosely based on previous versions of
@@ -88,12 +85,6 @@ used all by itself, and a "correction" file that (when combined with
 the lossy file) provides full lossless restoration. For some users this
 means never having to choose between lossless and lossy compression!
 
-
-
-Authors:
---------
-    David Bryant <david@wavpack.com>
-
 %package devel
 License:        BSD3c
 Summary:        Free Hybrid Lossless Audio Compression Format
@@ -122,51 +113,49 @@ used all by itself, and a "correction" file that (when combined with
 the lossy file) provides full lossless restoration. For some users this
 means never having to choose between lossless and lossy compression!
 
-
-
-Authors:
---------
-    David Bryant <david@wavpack.com>
-
 %prep
 %setup -q
+%patch1
 
 %build
-autoreconf -f -i
+autoreconf -fiv
 %configure --disable-static --with-pic
-%{__make} %{?jobs:-j%jobs}
+%{__make} %{?_smp_mflags}
 
 %install
 %makeinstall
 #not needed 
-%{__rm} %{buildroot}%{_libdir}/*.la
+%__rm "%{buildroot}%{_libdir}"/*.la
 
 %check
 make check
 
-%post -n libwavpack1 -p /sbin/ldconfig
+%post   -n libwavpack%{soname} -p /sbin/ldconfig
 
-%postun -n libwavpack1 -p /sbin/ldconfig
+%postun -n libwavpack%{soname} -p /sbin/ldconfig
 
 %clean
-rm -rf $RPM_BUILD_ROOT
+%{?buildroot:%__rm -rf "%{buildroot}"}
 
 %files
 %defattr(-,root,root)
 # AUTHORS NEWS are empty
 %doc ChangeLog README license.txt
-%{_bindir}/*
+%{_bindir}/wavpack
+%{_bindir}/wvgain
+%{_bindir}/wvunpack
 %{_mandir}/man?/*
 
-%files -n libwavpack1
+%files -n libwavpack%{soname}
 %defattr(-,root,root)
-%{_libdir}/*.so.*
+%{_libdir}/libwavpack.so.%{soname}
+%{_libdir}/libwavpack.so.%{soname}.*
 
 %files devel
 %defattr(-,root,root)
 %doc doc/*.*
 %{_includedir}/wavpack
-%{_libdir}/*.so
+%{_libdir}/libwavpack.so
 %{_libdir}/pkgconfig/wavpack.pc
 
 %changelog