diff --git a/Widelands-Build14-src.tar.bz2 b/Widelands-Build14-src.tar.bz2
deleted file mode 100644
index a5960a2..0000000
--- a/Widelands-Build14-src.tar.bz2
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:e29fad06424a5cfb5c27671c36039d9a5974f2d1477931d2931391779b3295b5
-size 73553366
diff --git a/widelands-build15-src.tar.bz2 b/widelands-build15-src.tar.bz2
new file mode 100644
index 0000000..bb38707
--- /dev/null
+++ b/widelands-build15-src.tar.bz2
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:99cfc86318e74a9abfe85493bf0a072d7ac99d9a3cdaa44922e9a5e027d1be03
+size 107471022
diff --git a/widelands-localedir.patch b/widelands-localedir.patch
new file mode 100644
index 0000000..08bfcbe
--- /dev/null
+++ b/widelands-localedir.patch
@@ -0,0 +1,13 @@
+Index: CMakeLists.txt
+===================================================================
+--- CMakeLists.txt.orig
++++ CMakeLists.txt
+@@ -79,7 +79,7 @@ set (WL_SOURCE_CHECKER ${CMAKE_CURRENT_S
+ 
+ set (WLBUILD_INSTALL_PREFIX ${CMAKE_INSTALL_PREFIX})
+ set (WLBUILD_INSTALL_DATADIR ${WL_INSTALL_DATADIR})
+-set (WLBUILD_INSTALL_LOCALEDIR "${CMAKE_INSTALL_PREFIX}/${WL_INSTALL_DATADIR}/locale")
++set (WLBUILD_INSTALL_LOCALEDIR ${WL_INSTALL_LOCALEDIR})
+ set (WLBUILD_INSTALL_BINDIR ${WL_INSTALL_BINDIR})
+ 
+ if (CMAKE_SOURCE_DIR STREQUAL CMAKE_BINARY_DIR)
diff --git a/widelands-non-void.patch b/widelands-non-void.patch
deleted file mode 100644
index a7baf9c..0000000
--- a/widelands-non-void.patch
+++ /dev/null
@@ -1,44 +0,0 @@
-Index: widelands/src/events/event_factory.cc
-===================================================================
---- widelands.orig/src/events/event_factory.cc
-+++ widelands/src/events/event_factory.cc
-@@ -147,6 +147,7 @@ Event & create
- 	case 12: return *new Event_Unhide_Area     (name, state);
- 	default:
- 		assert(false);
-+		return *new Event_Allow_Building  (name, state);
- 	}
- }
- 
-@@ -184,6 +185,7 @@ Event & create(Section & s, Editor_Game_
- 	case 12: return *new Event_Unhide_Area     (s, egbase);
- 	default:
- 		assert(false);
-+		return *new Event_Allow_Building  (s, egbase);
- 	}
- }
- 
-Index: widelands/src/map.h
-===================================================================
---- widelands.orig/src/map.h
-+++ widelands/src/map.h
-@@ -1062,6 +1062,7 @@ throw ()
- 	case Map_Object::WALK_W:  return  l_n(f);
- 	default:
- 		assert(false);
-+		return tl_n(f);
- 	}
- }
- 
-Index: widelands/src/trigger/trigger_factory.cc
-===================================================================
---- widelands.orig/src/trigger/trigger_factory.cc
-+++ widelands/src/trigger/trigger_factory.cc
-@@ -99,6 +99,7 @@ Trigger & create(size_t const id, char c
- 	case 5: return *new Trigger_Vision            (name, set);
- 	default:
- 		assert(false);
-+		return *new Trigger_Building          (name, set);
- 	}
- }
- 
diff --git a/widelands.changes b/widelands.changes
index 3893acb..d5f091d 100644
--- a/widelands.changes
+++ b/widelands.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Wed Apr 28 15:24:35 CEST 2010 - prusnak@suse.cz
+
+- updated to build 15
+
 -------------------------------------------------------------------
 Sat Feb 20 22:32:05 UTC 2010 - prusnak@suse.cz
 
diff --git a/widelands.spec b/widelands.spec
index 27fb966..b947b01 100644
--- a/widelands.spec
+++ b/widelands.spec
@@ -1,14 +1,13 @@
 Name:           widelands
-Version:        14
+Version:        15
 Release:        1
 Summary:        Open source realtime-strategy game
 Group:          Amusements/Games
 License:        GPLv2+
 URL:            http://www.widelands.org
-# repacked from http://dl.sourceforge.net/project/widelands/widelands/build-14/Widelands-Build14-src.7z
-Source0:        Widelands-Build%{version}-src.tar.bz2
-Source1:        widelands.desktop
-Patch0:         widelands-non-void.patch
+Source0:        http://launchpad.net/widelands/build%{version}/build%{version}/+download/%{name}-build%{version}-src.tar.bz2
+Source1:        %{name}.desktop
+Patch0:         %{name}-localedir.patch
 BuildRoot:      %{_tmppath}/%{name}-%{version}-%{release}-build
 BuildRequires:  gcc-c++
 BuildRequires:  boost-devel
@@ -18,13 +17,19 @@ BuildRequires:  SDL_net-devel
 BuildRequires:  SDL_ttf-devel
 BuildRequires:  SDL_gfx-devel
 BuildRequires:  libpng-devel
+BuildRequires:  libjpeg-devel
+BuildRequires:  libtiff-devel
 BuildRequires:  zlib-devel
 BuildRequires:  ggz-client-libs-devel
-BuildRequires:  scons
+BuildRequires:  lua-devel
+BuildRequires:  python-devel
+BuildRequires:  cmake
 BuildRequires:  gettext
 BuildRequires:  optipng
 BuildRequires:  fdupes
+BuildRequires:  doxygen
 BuildRequires:  update-desktop-files
+Requires:       %{name}-data = %{version}
 
 %description
 Widelands is an open source (GPLed), realtime-strategy game, using SDL and
@@ -32,22 +37,46 @@ other free libraries, which is still under development. Widelands is inspired
 by Settlers II (Bluebyte) and is partly similar to it, so if you know it, you
 perhaps will have a thought, what Widelands is all about.
 
+%package data
+Summary:        Data files for Widelands
+Group:          Amusements/Games
+License:        GPLv2+
+Requires:       %{name} = %{version}
+%if 0%{?suse_version} >= 1120
+BuildArch:      noarch
+%endif
+
+%description data
+Data files for Widelands.
+
 %prep
-%setup -q -n %{name}
-%patch0 -p1
+%setup -q -n %{name}-build%{version}-src
+%patch0
 
 %build
-export extra_compile_flags="$RPM_OPT_FLAGS"
-scons build=release datadir=%{_datadir}/%{name} bindir=%{_bindir} localedir=%{_datadir}/%{name}/locale
+# recreate build_and_run.sh contents here
+mkdir -p build/compile/locale
+ln -s build/compile/locale
+cd build/compile
+cmake \
+  -DCMAKE_INSTALL_PREFIX=%{_prefix} \
+  -DWL_INSTALL_PREFIX=%{_prefix} \
+  -DWL_INSTALL_BINDIR=%{_bindir} \
+  -DWL_INSTALL_DATADIR=%{_datadir}/%{name} \
+  -DWL_INSTALL_LOCALEDIR=%{_datadir}/%{name}/locale \
+  -DBUILD_SHARED_LIBS=ON \
+  -DBoost_USE_STATIC_LIBS=OFF \
+  ../..
+make %{?_smp_mflags}
 
 %install
-scons datadir=$RPM_BUILD_ROOT%{_datadir}/%{name} bindir=$RPM_BUILD_ROOT%{_bindir} localedir=$RPM_BUILD_ROOT%{_datadir}/%{name}/locale install
-rm -rf $RPM_BUILD_ROOT%{_datadir}/%{name}/doc
-rm -rf $RPM_BUILD_ROOT%{_datadir}/%{name}/game_server
+cd build/compile
+make DESTDIR=$RPM_BUILD_ROOT install
 for i in 16 32 48 64 128; do
-  install -D -m 0644 pics/wl-ico-${i}.png $RPM_BUILD_ROOT%{_datadir}/icons/hicolor/${i}x${i}/apps/%{name}.png
+  install -D -m 0644 ../../pics/wl-ico-${i}.png $RPM_BUILD_ROOT%{_datadir}/icons/hicolor/${i}x${i}/apps/%{name}.png
 done
-%suse_update_desktop_file -i %{name}
+install -D -m 0644 %{SOURCE1} $RPM_BUILD_ROOT%{_datadir}/applications/%{name}.desktop
+%suse_update_desktop_file %{name}
 %fdupes $RPM_BUILD_ROOT%{_datadir}
 
 %clean
@@ -57,12 +86,24 @@ rm -rf $RPM_BUILD_ROOT
 %defattr(-,root,root,-)
 %doc COPYING CREDITS ChangeLog
 %{_bindir}/%{name}
-%dir %{_datadir}/%{name}
-%{_datadir}/%{name}/*
 %dir %{_datadir}/icons/hicolor
-%dir %{_datadir}/icons/hicolor/*
-%dir %{_datadir}/icons/hicolor/*/apps
+%dir %{_datadir}/icons/hicolor/128x128
+%dir %{_datadir}/icons/hicolor/128x128/apps
+%dir %{_datadir}/icons/hicolor/16x16
+%dir %{_datadir}/icons/hicolor/16x16/apps
+%dir %{_datadir}/icons/hicolor/32x32
+%dir %{_datadir}/icons/hicolor/32x32/apps
+%dir %{_datadir}/icons/hicolor/48x48
+%dir %{_datadir}/icons/hicolor/48x48/apps
+%dir %{_datadir}/icons/hicolor/64x64
+%dir %{_datadir}/icons/hicolor/64x64/apps
 %{_datadir}/icons/hicolor/*/apps/%{name}.png
 %{_datadir}/applications/%{name}.desktop
 
+
+%files data
+%defattr(-,root,root,-)
+%dir %{_datadir}/%{name}
+%{_datadir}/%{name}/*
+
 %changelog