diff --git a/audacity-2.4.2-x86-sse-build-fix.patch b/audacity-2.4.2-x86-sse-build-fix.patch
new file mode 100644
index 0000000..ce6be31
--- /dev/null
+++ b/audacity-2.4.2-x86-sse-build-fix.patch
@@ -0,0 +1,11 @@
+--- audacity-2.4.2/cmake-proxies/sbsms/CMakeLists.txt.orig	2020-06-30 12:05:59.536705198 +0200
++++ audacity-2.4.2/cmake-proxies/sbsms/CMakeLists.txt	2020-06-30 12:06:50.161622716 +0200
+@@ -28,7 +28,7 @@
+ list( APPEND OPTIONS
+    PRIVATE
+       $<$<C_COMPILER_ID:AppleClang,Clang,GNU>:-Wno-enum-compare>
+-      ${MMX_FLAG}
++      ${MMX_FLAG} ${SSE_FLAG}
+ 
+ #     Bug 2488 - Do not define this for SBSMS
+ #     ${SSE_FLAG}
diff --git a/audacity.spec b/audacity.spec
index 98ed569..2f73776 100644
--- a/audacity.spec
+++ b/audacity.spec
@@ -1,5 +1,5 @@
 Name:          audacity
-Version:       2.4.1
+Version:       2.4.2
 Release:       1mamba
 Epoch:         1
 Summary:       A free audio editor
@@ -19,21 +19,20 @@ Patch2:        audacity-1.3.12-portmixer.patch
 Patch3:        audacity-1.3.12-playback_underrun.patch
 Patch4:        audacity-2.1.2-ffmpeg-3.0.patch
 Patch5:        audacity-2.1.2-gcc-6.1.0.patch
+Patch6:        audacity-2.4.2-x86-sse-build-fix.patch
 License:       GPL
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: glibc-devel
 BuildRequires: ldconfig
 BuildRequires: libalsa-devel
 BuildRequires: libatk-devel
-BuildRequires: libbzip2-devel
+BuildRequires: libatomic-devel
 BuildRequires: libcairo-devel
 BuildRequires: libexpat-devel
 BuildRequires: libflac-devel
-BuildRequires: libfreetype-devel
 BuildRequires: libgcc
 BuildRequires: libgdk-pixbuf-devel
 BuildRequires: libglib-devel
-BuildRequires: libgraphite2-devel
 BuildRequires: libgtk-devel
 BuildRequires: libharfbuzz-devel
 BuildRequires: libid3tag-devel
@@ -42,8 +41,6 @@ BuildRequires: liblilv-devel
 BuildRequires: libmad-devel
 BuildRequires: libogg-devel
 BuildRequires: libpango-devel
-BuildRequires: libpcre-devel
-BuildRequires: libpng-devel
 BuildRequires: libserd-devel
 BuildRequires: libsndfile-devel
 BuildRequires: libsord-devel
@@ -53,7 +50,6 @@ BuildRequires: libsratom-devel
 BuildRequires: libstdc++6-devel
 BuildRequires: libsuil-devel
 BuildRequires: libtwolame-devel
-BuildRequires: libudev-devel
 BuildRequires: libvamp-plugin-sdk-devel
 BuildRequires: libvorbis-devel
 BuildRequires: libwx_baseu-devel
@@ -80,57 +76,52 @@ Built-in effects include Bass Boost, Wahwah, and Noise Removal, and it also supp
 %debug_package
 
 %prep
-%setup -q -n audacity-%{version}
+%setup -q
+%ifarch %{ix86}
+%patch6 -p1
+%endif
 
 #cd lib-src/portmixer
 #autoreconf
 #cd ../..
 
 %build
-#export WX_CONFIG=/usr/bin/wx-config-unicode
-WX_CONFIG=wx-config-unicode-3 ./configure \
-   --with-wx-version=3.1 \
-   --prefix=%{_prefix} \
-   --mandir=%{_mandir} \
-    --with-libsndfile="system" \
-    --with-ffmpeg="system" \
-    --with-expat="system" \
-    --with-lame="system" \
-    --with-libsoxr="system" \
-    --with-portaudio \
-    --with-portmidi \
-    --with-libflac \
-    --with-libid3tag \
-    --with-libsamplerate \
-    --with-sbsms \
-    --with-soundtouch \
-    --with-libtwolame \
-    --with-libvorbis \
-    --with-lv2 \
-%ifnarch %{ix86} x86_64
-   --disable-sse \
-%endif
-%ifarch arm
-   LDFLAGS="-latomic -lavutil"
-%endif
+%cmake -d build \
+   -DwxWidgets_CONFIG_EXECUTABLE=/usr/bin/wx-config-unicode-3
 
-#   --with-lib-preference="system local" \
-#   --with-ladspa \
-#   --with-portmixer \
-#   --with-portaudio=local \
-#   --with-libsamplerate \
-#   --enable-unicode \
-
-#   --without-ffmpeg \
-#   --without-portmixer \
+##export WX_CONFIG=/usr/bin/wx-config-unicode
+#
+#WX_CONFIG=wx-config-unicode-3 ./configure \
+#   --with-wx-version=3.1 \
+#   --prefix=%{_prefix} \
+#   --mandir=%{_mandir} \
+#    --with-libsndfile="system" \
+#    --with-ffmpeg="system" \
+#    --with-expat="system" \
+#    --with-lame="system" \
+#    --with-libsoxr="system" \
+#    --with-portaudio \
+#    --with-portmidi \
+#    --with-libflac \
+#    --with-libid3tag \
+#    --with-libsamplerate \
+#    --with-sbsms \
+#    --with-soundtouch \
+#    --with-libtwolame \
+#    --with-libvorbis \
+#    --with-lv2 \
+#%ifnarch %{ix86} x86_64
+#   --disable-sse \
+#%endif
+#%ifarch arm
+#   LDFLAGS="-latomic -lavutil"
+#%endif
 
 %make
 
 %install
 [ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
-%makeinstall \
-   INSTALL_PATH=%{buildroot} \
-   PACKAGE=audacity
+%makeinstall -C build
 
 #install -D -m 0755 %{SOURCE1} %{buildroot}%{_datadir}/applications/audacity.desktop
 
@@ -144,13 +135,14 @@ WX_CONFIG=wx-config-unicode-3 ./configure \
 %{_bindir}/audacity
 %{_datadir}/appdata/audacity.appdata.xml
 %{_datadir}/applications/audacity.desktop
-%dir %{_datadir}/audacity/include
-%dir %{_datadir}/audacity/include/audacity
-%{_datadir}/audacity/include/audacity/*.h
+%{_datadir}/mime/packages/audacity.xml
+%dir %{_datadir}/audacity/modules
+%{_datadir}/audacity/modules/mod-*.so
+%dir %{_datadir}/audacity/plug-ins
+%{_datadir}/audacity/plug-ins/*.ny
 %{_datadir}/audacity/nyquist/*
 %{_datadir}/audacity/EQDefaultCurves.xml
-%{_datadir}/mime/packages/audacity.xml
-%{_datadir}/icons/hicolor/*/apps/audacity.png
+%{_datadir}/icons/hicolor/*/audacity.png
 %{_datadir}/icons/hicolor/scalable/apps/audacity.svg
 %{_datadir}/pixmaps/audacity*.xpm
 %{_datadir}/pixmaps/gnome-mime-application-x-audacity-project.xpm
@@ -158,6 +150,9 @@ WX_CONFIG=wx-config-unicode-3 ./configure \
 %{_mandir}/man1/*
 
 %changelog
+* Sun Jun 28 2020 Automatic Build System <autodist@mambasoft.it> 2.4.2-1mamba
+- automatic version update by autodist
+
 * Thu May 21 2020 Automatic Build System <autodist@mambasoft.it> 2.4.1-1mamba
 - automatic version update by autodist