diff --git a/warzone2100-3.4.1-link_libz.patch b/warzone2100-3.4.1-link_libz.patch
new file mode 100644
index 0000000..a15c88f
--- /dev/null
+++ b/warzone2100-3.4.1-link_libz.patch
@@ -0,0 +1,11 @@
+--- warzone2100/src/CMakeLists.txt.orig	2021-03-01 00:36:07.480997337 +0100
++++ warzone2100/src/CMakeLists.txt	2021-03-01 00:34:37.993463912 +0100
+@@ -185,7 +185,7 @@
+     target_link_libraries(warzone2100 ${QT5ALL_LIBRARIES} ${QT5ALL_LDFLAGS_OTHER})
+     target_link_libraries(warzone2100 version Qt5::QWindowsIntegrationPlugin Qt5ThemeSupport Qt5FontDatabaseSupport Qt5EventDispatcherSupport)
+   else()
+-    set_target_properties(warzone2100 PROPERTIES LINK_FLAGS "-Wl,--start-group")
++    set_target_properties(warzone2100 PROPERTIES LINK_FLAGS "-Wl,--start-group /usr/lib64/libz.a")
+   endif()
+ endif()
+ 
diff --git a/warzone2100.spec b/warzone2100.spec
index 1bacfe4..63576af 100644
--- a/warzone2100.spec
+++ b/warzone2100.spec
@@ -1,37 +1,40 @@
 Name:          warzone2100
-Version:       3.2.3
-Release:       1mamba
+Version:       3.4.1
+Release:       2mamba
 Summary:       3D real time strategy game
 Group:         Applications/Games
 Vendor:        openmamba
 Distribution:  openmamba
 Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
-URL:           http://wz2100.net/
-Source:	       http://downloads.sourceforge.net/project/%{name}/releases/%{version}/%{name}-%{version}.tar.xz
-#Source:	       http://downloads.sourceforge.net/project/%{name}/%{name}/Warzone%202100%20%{version}/%{name}-%{version}.tar.gz
+URL:           https://wz2100.net/
+# Note: source manually renamed to add version
+Source:        https://sourceforge.net/projects/warzone2100/files/releases/%{version}/warzone2100-%{version}.tar.xz
+Patch0:        warzone2100-3.4.1-link_libz.patch
 License:       GPL
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: glibc-devel
-BuildRequires: libgcc
 BuildRequires: libGL-devel
 BuildRequires: libGLU-devel
+BuildRequires: libSDL2-devel
+BuildRequires: libcurl-devel
+BuildRequires: libfreetype-devel
+BuildRequires: libgcc
+BuildRequires: libglew-devel
+BuildRequires: libharfbuzz-devel
+BuildRequires: libminiupnpc-devel
 BuildRequires: libogg-devel
 BuildRequires: libopenal-devel
 BuildRequires: libphysfs-devel
 BuildRequires: libpng-devel
-BuildRequires: libpopt-devel
-BuildRequires: libSDL-devel
-BuildRequires: libSDL_net-devel
+BuildRequires: libqt5-devel
+BuildRequires: libsodium-devel
 BuildRequires: libstdc++6-devel
 BuildRequires: libtheora-devel
 BuildRequires: libvorbis-devel
-BuildRequires: libX11-devel
-BuildRequires: quesoglc-devel
+BuildRequires: libz-devel
 ## AUTOBUILDREQ-END
 BuildRequires: bison
 
-BuildRoot:     %{_tmppath}/%{name}-%{version}-root
-
 %description
 Warzone 2100 is a 3D realtime strategy game on a future Earth.
 Warzone 2100 Resurrection is an effort to continue maintainence and publishing of Warzone 2100. Warzone 2100 was one of the first 3D RTS games ever. It was released commercially by Pumpkin Studies in 1999, and released in 2004 under the GPL.
@@ -53,17 +56,21 @@ Featuring:
     * Cross-Platform internet/intranet multiplayer with up to 8 players
     * Challenging Computer-AI
 
+%debug_package
+
 %prep
-%setup -q
+%setup -q -n warzone2100
 
 %build
-export LDFLAGS='-L %{_libdir}'
-%configure
+%cmake -d build \
+  -DBUILD_SHARED_LIBS=OFF \
+  -DWZ_DISTRIBUTOR="openmamba"
+
 %make
 
 %install
 [ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
-%makeinstall DESTDIR=%{buildroot}
+%makeinstall -C build
 
 %find_lang %{name}
 
@@ -77,6 +84,10 @@ export LDFLAGS='-L %{_libdir}'
 %{_datadir}/metainfo/warzone2100.appdata.xml
 %{_datadir}/icons/warzone2100.png
 %dir %{_datadir}/warzone2100
+%dir %{_datadir}/warzone2100/fonts
+%{_datadir}/warzone2100/fonts/DejaVu.LICENSE.txt
+%{_datadir}/warzone2100/fonts/DejaVuSans-Bold.ttf
+%{_datadir}/warzone2100/fonts/DejaVuSans.ttf
 #%dir %{_datadir}/warzone2100/mods
 %dir %{_datadir}/warzone2100/music
 %{_datadir}/warzone2100/*.wz
@@ -89,6 +100,12 @@ export LDFLAGS='-L %{_libdir}'
 %doc AUTHORS COPYING ChangeLog
 
 %changelog
+* Wed Mar 24 2021 Silvan Calarco <silvan.calarco@mambasoft.it> 3.4.1-2mamba
+- fix for missing third party libraries by passing BUILD_SHARED_LIBS=OFF
+
+* Mon Feb 01 2021 Silvan Calarco <silvan.calarco@mambasoft.it> 3.4.1-1mamba
+- update to 3.4.1
+
 * Mon Aug 14 2017 Automatic Build System <autodist@mambasoft.it> 3.2.3-1mamba
 - automatic version update by autodist