diff --git a/libsamplerate.changes b/libsamplerate.changes
index f7bb592..844f561 100644
--- a/libsamplerate.changes
+++ b/libsamplerate.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Sat May  5 14:58:55 UTC 2012 - crrodriguez@opensuse.org
+
+- build with profiling rnabled 
+
 -------------------------------------------------------------------
 Tue Mar  6 11:17:23 UTC 2012 - saschpe@suse.de
 
diff --git a/libsamplerate.spec b/libsamplerate.spec
index e49c6d8..f250124 100644
--- a/libsamplerate.spec
+++ b/libsamplerate.spec
@@ -27,7 +27,6 @@ Source0:        http://www.mega-nerd.com/SRC/libsamplerate-%{version}.tar.gz
 Source1:        baselibs.conf
 BuildRequires:  fftw3-devel
 BuildRequires:  libsndfile-devel
-BuildRequires:  libtool
 BuildRequires:  pkgconfig
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 
@@ -76,8 +75,16 @@ This package includes the example programs for libsamplerate.
 
 %prep
 %setup -q
-
 %build
+profiledir=`mktemp -d`
+export CFLAGS="%optflags %cflags_profile_generate=$profiledir"
+%configure --disable-silent-rules --disable-static
+make %{?_smp_mflags}
+pushd tests
+make check
+popd
+make clean
+export CFLAGS="%optflags %cflags_profile_feedback=$profiledir"
 %configure --disable-silent-rules --disable-static
 make %{?_smp_mflags}