diff --git a/libirman-0.4.5.tar.bz2 b/libirman-0.4.5.tar.bz2
deleted file mode 100644
index a3d7063..0000000
--- a/libirman-0.4.5.tar.bz2
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:e0220645fedb511277720c03feb5fbf51ec2cef08f8e859c0ff4ecff4286064e
-size 225330
diff --git a/libirman-0.4.6.tar.bz2 b/libirman-0.4.6.tar.bz2
new file mode 100644
index 0000000..ec62254
--- /dev/null
+++ b/libirman-0.4.6.tar.bz2
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7865d276ec896939f0e15eca79a1228c4fba7f1eb3ecbf94364e2f0c2d71bfc0
+size 279148
diff --git a/libirman.changes b/libirman.changes
index 580ea26..52321cd 100644
--- a/libirman.changes
+++ b/libirman.changes
@@ -1,3 +1,15 @@
+-------------------------------------------------------------------
+Mon Sep  7 08:36:28 UTC 2015 - p.drouand@gmail.com
+
+- Update to version 0.4.6
+  * Refreshing automake files and installation
+  * Add a pkgconfig file
+- Remove obsolete dependencies
+  * autoconf
+  * automake
+  * libtool
+- Add a dependency to pkg-config
+
 -------------------------------------------------------------------
 Tue Aug 18 08:14:37 UTC 2015 - mpluskal@suse.com
 
diff --git a/libirman.spec b/libirman.spec
index f8c289e..e21d765 100644
--- a/libirman.spec
+++ b/libirman.spec
@@ -18,16 +18,14 @@
 
 %define lib_name %{name}0
 Name:           libirman
-Version:        0.4.5
+Version:        0.4.6
 Release:        0
 Summary:        Library for irman access
 License:        GPL-2.0+
 Group:          System/Libraries
 Url:            http://www.lirc.org
 Source0:        http://sourceforge.net/projects/lirc/files/libirman/%{version}/%{name}-%{version}.tar.bz2
-BuildRequires:  autoconf
-BuildRequires:  automake
-BuildRequires:  libtool
+BuildRequires:  pkg-config
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 
 %description
@@ -60,7 +58,6 @@ Devel files for %{name} from lirc project
 %setup -q
 
 %build
-autoreconf -fiv
 %configure \
   --disable-static
 make %{?_smp_mflags}
@@ -68,6 +65,7 @@ make %{?_smp_mflags}
 %install
 make DESTDIR=%{buildroot} install %{?_smp_mflags}
 find %{buildroot} -type f -name "*.la" -delete -print
+rm -rf %{buildroot}%{_datadir}
 
 %post -n %{lib_name} -p /sbin/ldconfig
 
@@ -87,6 +85,7 @@ find %{buildroot} -type f -name "*.la" -delete -print
 %doc COPYING COPYING.lib NEWS README
 %defattr(-,root,root,-)
 %{_libdir}/*.so
+%{_libdir}/pkgconfig/%{name}.pc
 %{_includedir}/*.h
 
 %changelog