diff --git a/rtmidi.spec b/rtmidi.spec
index 77ef1e8..c93aaf9 100644
--- a/rtmidi.spec
+++ b/rtmidi.spec
@@ -1,5 +1,5 @@
 Name:          rtmidi
-Version:       2.1.0
+Version:       3.0.0
 Release:       1mamba
 Summary:       A set of C++ classes that provide a common API for realtime MIDI input/output
 Group:         System/Libraries
@@ -44,18 +44,22 @@ This package contains libraries and header files for developing applications tha
 %build
 %configure \
    --with-jack \
-   --with-alsa
+   --with-alsa \
+   LDFLAGS="-L%{_libdir}"
 
 %make -j1
 
 %install
 [ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
-install -d -m0755 %{buildroot}%{_libdir}
-cp -P librtmidi.so* %{buildroot}%{_libdir}/
-install -D -m0755 rtmidi-config %{buildroot}%{_bindir}/rtmidi-config
-for f in RtMidi.h; do
-install -D -m0644 $f %{buildroot}%{_includedir}/$f
-done
+
+%makeinstall
+
+#install -d -m0755 %{buildroot}%{_libdir}
+#cp -P librtmidi.so* %{buildroot}%{_libdir}/
+#install -D -m0755 rtmidi-config %{buildroot}%{_bindir}/rtmidi-config
+#for f in RtMidi.h; do
+#install -D -m0644 $f %{buildroot}%{_includedir}/$f
+#done
 
 %clean
 [ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
@@ -69,11 +73,17 @@ done
 
 %files -n lib%{name}-devel
 %defattr(-,root,root)
-%{_bindir}/rtmidi-config
-%{_includedir}/RtMidi.h
+%dir %{_includedir}/rtmidi
+%{_includedir}/rtmidi/*
+%{_libdir}/librtmidi.a
+%{_libdir}/librtmidi.la
 %{_libdir}/librtmidi.so
+%{_libdir}/pkgconfig/rtmidi.pc
 
 %changelog
+* Sun Mar 24 2019 Silvan Calarco <silvan.calarco@mambasoft.it> 3.0.0-1mamba
+- update to 3.0.0
+
 * Wed May 28 2014 Automatic Build System <autodist@mambasoft.it> 2.1.0-1mamba
 - automatic update by autodist