diff --git a/libportaudio.spec b/libportaudio.spec
index cc599c4..acc5540 100644
--- a/libportaudio.spec
+++ b/libportaudio.spec
@@ -1,7 +1,7 @@
 Name:          libportaudio
 Epoch:         1
 Version:       19.7.0
-Release:       1mamba
+Release:       2mamba
 Summary:       A free, cross platform, open-source, audio I/O library
 Group:         System/Libraries
 Vendor:        openmamba
@@ -13,7 +13,9 @@ License:       GPL
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: glibc-devel
 BuildRequires: libalsa-devel
+BuildRequires: libgcc
 BuildRequires: libjack-devel
+BuildRequires: libstdc++6-devel
 ## AUTOBUILDREQ-END
 
 %description
@@ -28,14 +30,18 @@ Requires:      %{name} = %{?epoch:%epoch:}%{version}-%{release}
 A free, cross platform, open-source, audio I/O library.
 This package contains static libraries and header files needed for development.
 
-%debug_package
-
 %prep
 %setup -q -n portaudio-%{version}
+cd bindings/cpp
+autoreconf -fiv
+cd ../..
+autoreconf -fiv
 
 %build
-%configure
-%make
+%configure \
+    --enable-cxx
+
+%make -j1
 
 %install
 [ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
@@ -51,18 +57,26 @@ done
 %files
 %defattr(-,root,root)
 %{_libdir}/libportaudio.so.*
+%{_libdir}/libportaudiocpp.so.*
 %doc LICENSE.txt
 
 %files devel
 %defattr(-,root,root)
 %{_includedir}/pa_*.h
 %{_includedir}/portaudio.h
+%dir %{_includedir}/portaudiocpp
+%{_includedir}/portaudiocpp/*.hxx
 %{_libdir}/libportaudio.a
 %{_libdir}/libportaudio.so
+%{_libdir}/libportaudiocpp.a
+%{_libdir}/libportaudiocpp.so
 %{_libdir}/pkgconfig/*.pc
 %doc README.md
 
 %changelog
+* Thu Jan 16 2025 Silvan Calarco <silvan.calarco@mambasoft.it> 19.7.0-2mamba
+- rebuilt with cxx library
+
 * Fri May 17 2024 Silvan Calarco <silvan.calarco@mambasoft.it> 19.7.0-1mamba
 - update to 19.7.0