diff --git a/ibus.changes b/ibus.changes
index 69f8627..a2f74a3 100644
--- a/ibus.changes
+++ b/ibus.changes
@@ -1,3 +1,18 @@
+-------------------------------------------------------------------
+Thu May 17 07:11:11 UTC 2012 - swyear@gmail.com
+
+- remove soft link in RPM_BUILD_ROOT 
+
+-------------------------------------------------------------------
+Thu May 17 06:10:46 UTC 2012 - swyear@gmail.com
+
+- mkdir target directory before link 
+
+-------------------------------------------------------------------
+Thu May 17 05:49:31 UTC 2012 - swyear@gmail.com
+
+- fix build error in Factory: ln should be done in buildroot 
+
 -------------------------------------------------------------------
 Wed Mar  7 21:54:43 UTC+8 2012 - hillwood@linuxfans.org
 
diff --git a/ibus.spec b/ibus.spec
index 418a4c5..50766f8 100644
--- a/ibus.spec
+++ b/ibus.spec
@@ -39,7 +39,6 @@ Group:          System/I18n/Chinese
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 PreReq:         /usr/bin/touch
 Provides:       locale(ja;ko;zh)
-BuildRequires:  pkg-config
 BuildRequires:  dbus-1-glib-devel
 BuildRequires:  dbus-1-python-devel
 BuildRequires:  fdupes
@@ -51,10 +50,18 @@ BuildRequires:  gtk2-devel
 BuildRequires:  intltool
 BuildRequires:  iso-codes-devel
 BuildRequires:  libtool
+BuildRequires:  pkg-config
 BuildRequires:  python
 BuildRequires:  python-gobject2-devel
 BuildRequires:  update-desktop-files
-Requires:       python-gtk dbus-1-python notification-daemon iso-codes gconf2 python-xdg python-notify gobject-introspection
+Requires:       dbus-1-python
+Requires:       gconf2
+Requires:       gobject-introspection
+Requires:       iso-codes
+Requires:       notification-daemon
+Requires:       python-gtk
+Requires:       python-notify
+Requires:       python-xdg
 %gconf_schemas_prereq
 
 %define python_sitelib %(%{__python} -c "from distutils.sysconfig import get_python_lib; print get_python_lib(1)")
@@ -107,12 +114,12 @@ This package contains ibus im module for gtk3
 %package devel
 Summary:        Development tools for ibus
 Group:          Development/Libraries/Other
-Requires:       libibus-1_0-0 = %{version}
-Requires:       typelib-1_0-IBus-1_0 = %{version}
-Requires:       glib2-devel
 Requires:       dbus-1-devel
+Requires:       glib2-devel
 Requires:       gtk-doc
 Requires:       ibus = %{version}
+Requires:       libibus-1_0-0 = %{version}
+Requires:       typelib-1_0-IBus-1_0 = %{version}
 
 %description devel
 The ibus-devel package contains the header files and developer
@@ -166,7 +173,7 @@ rm -f $RPM_BUILD_ROOT/%{_libdir}/gtk-2.0/%{gtk_binary_version}/immodules/im-ibus
 rm -f $RPM_BUILD_ROOT/%{_libdir}/libibus-*.*a
 
 rm -rf $RPM_BUILD_ROOT%{_sysconfdir}/xdg/autostart/ibus.desktop
-
+mkdir -p $RPM_BUILD_ROOT%{_datadir}/pixmaps
 ln -sf %{_datadir}/icons/hicolor/48x48/apps/ibus-keyboard.png \
   $RPM_BUILD_ROOT%{_datadir}/pixmaps/ibus-keyboard.png