diff --git a/packages/games-engines/openmw/files/openmw-0.39.0-osg-3.5.3.patch b/packages/games-engines/openmw/files/openmw-0.39.0-osg-3.5.3.patch
deleted file mode 100644
index 2ba098e..0000000
--- a/packages/games-engines/openmw/files/openmw-0.39.0-osg-3.5.3.patch
+++ /dev/null
@@ -1,49 +0,0 @@
-From a1f323f5283aae895f4d2dc3c5ddece22a05f4b3 Mon Sep 17 00:00:00 2001
-From: scrawl <scrawl@baseoftrash.de>
-Date: Mon, 6 Jun 2016 13:32:27 +0200
-Subject: [PATCH] Fix build against OSG 3.5.3
-
----
- extern/osgQt/GraphicsWindowQt     |  3 ---
- extern/osgQt/GraphicsWindowQt.cpp | 14 --------------
- 2 files changed, 17 deletions(-)
-
-diff --git a/extern/osgQt/GraphicsWindowQt b/extern/osgQt/GraphicsWindowQt
-index ad456ef..3be1da0 100644
---- a/extern/osgQt/GraphicsWindowQt
-+++ b/extern/osgQt/GraphicsWindowQt
-@@ -37,9 +37,6 @@ namespace osgQt
- // forward declarations
- class GraphicsWindowQt;
- 
--/// The function sets the WindowingSystem to Qt.
--void initQtWindowingSystem();
--
- /** The function sets the viewer that will be used after entering
-  *  the Qt main loop (QCoreApplication::exec()).
-  *
-diff --git a/extern/osgQt/GraphicsWindowQt.cpp b/extern/osgQt/GraphicsWindowQt.cpp
-index 46df721..78a2ae6 100644
---- a/extern/osgQt/GraphicsWindowQt.cpp
-+++ b/extern/osgQt/GraphicsWindowQt.cpp
-@@ -639,20 +639,6 @@ class QtWindowingSystem : public osg::GraphicsContext::WindowingSystemInterface
- };
- 
- 
--// declare C entry point for static compilation.
--extern "C" void graphicswindow_Qt(void)
--{
--    osg::GraphicsContext::setWindowingSystemInterface(QtWindowingSystem::getInterface());
--}
--
--
--void osgQt::initQtWindowingSystem()
--{
--    graphicswindow_Qt();
--}
--
--
--
- void osgQt::setViewer( osgViewer::ViewerBase *viewer )
- {
-     HeartBeat::instance()->init( viewer );
diff --git a/packages/games-engines/openmw/openmw-0.39.0-r2.exheres-0 b/packages/games-engines/openmw/openmw-0.39.0-r2.exheres-0
deleted file mode 100644
index 8b6c324..0000000
--- a/packages/games-engines/openmw/openmw-0.39.0-r2.exheres-0
+++ /dev/null
@@ -1,66 +0,0 @@
-# Copyright 2014-2016 Julian Ospald <hasufell@posteo.de>
-# Distributed under the terms of the GNU General Public License v2
-
-
-require gtk-icon-cache
-require github [ user=OpenMW tag=${PNV} ]
-require cmake [ api=2 ]
-
-SUMMARY="An open source reimplementation of TES III: Morrowind"
-HOMEPAGE="http://openmw.org/"
-
-LICENCES="GPL-3 MIT bitstream-font OFL-1.1"
-SLOT="0"
-PLATFORMS="~amd64 ~x86"
-MYOPTIONS="
-    ( providers: ffmpeg libav ) [[ number-selected = exactly-one ]]
-"
-
-DEPENDENCIES="
-    build:
-        virtual/pkg-config
-    build+run:
-        app-arch/unshield
-        dev-games/OpenSceneGraph
-        dev-games/mygui[>=3.2.1]
-        dev-libs/boost
-        dev-libs/tinyxml
-        media-libs/SDL:2[X]
-        media-libs/freetype:2
-        media-libs/openal
-        sci-physics/bullet[>=2.80]
-        x11-libs/qtbase:5
-        providers:ffmpeg? ( media/ffmpeg )
-        providers:libav? ( media/libav )
-"
-
-DEFAULT_SRC_PREPARE_PATCHES=(
-    "${FILES}"/${PNV}-osg-3.5.3.patch
-)
-
-CMAKE_SRC_CONFIGURE_PARAMS=(
-    -DBINDIR="/usr/$(exhost --target)/bin"
-    -DBUILD_BSATOOL=ON
-    -DBUILD_ESMTOOL=ON
-    -DBUILD_NIFTEST=OFF
-    -DBUILD_OPENCS=ON
-    -DBUILD_OPENMW=ON
-    -DBUILD_UNITTESTS=OFF
-    -DBUILD_WITH_CODE_COVERAGE=OFF
-    -DBUILD_WIZARD=ON
-    -DCMAKE_INSTALL_PREFIX=/usr
-    -DDATADIR="/usr/share/${PN}"
-    -DDESIRED_QT_VERSION=5
-    -DGLOBAL_CONFIG_PATH="/etc"
-    -DICONDIR="/usr/share/icons/hicolor/256x256/apps"
-    -DLIBDIR="/usr/$(exhost --target)/lib"
-    -DMORROWIND_DATA_FILES="/usr/share/${PN}/data"
-    -DOPENMW_RESOURCE_FILES="/usr/share/${PN}/resources"
-    -DUSE_SYSTEM_TINYXML=ON
-)
-
-src_install() {
-    default
-    keepdir /usr/share/openmw/data
-}
-