Various minor improvements

packages/games-engines/openmw/openmw-0.38.0.exheres-0

@@ -1,4 +1,4 @@
-# Copyright 2014 Julian Ospald <hasufell@posteo.de>
+# Copyright 2014-2016 Julian Ospald <hasufell@posteo.de>
 # Distributed under the terms of the GNU General Public License v2
 
 
@@ -14,10 +14,7 @@ DOWNLOADS="https://github.com/OpenMW/openmw/archive/${PNV}.tar.gz"
 LICENCES="GPL-3 MIT bitstream-font OFL-1.1"
 SLOT="0"
 PLATFORMS="~amd64 ~x86"
-
-MYOPTIONS="
-    ( providers: ijg-jpeg jpeg-turbo ) [[ number-selected = exactly-one ]]
-"
+MYOPTIONS=""
 
 DEPENDENCIES="
     build:

packages/games-engines/solarus/solarus-1.4.5.exheres-0

@@ -1,6 +1,7 @@
 # Copyright 2016 Julian Ospald <hasufell@posteo.de>
 # Distributed under the terms of the GNU General Public License v2
 
+require lua [ whitelist="5.1" multibuild=false ]
 require cmake
 
 SUMMARY="An open-source Zelda-like 2D game engine"
@@ -14,7 +15,6 @@ PLATFORMS="~amd64 ~x86"
 DEPENDENCIES="
     build+run:
         dev-games/physfs
-        dev-lang/lua:5.1
         media-libs/libmodplug
         media-libs/libvorbis
         media-libs/openal

packages/games-engines/stratagus/stratagus-2.2.7.exheres-0

@@ -1,6 +1,7 @@
 # Copyright 2016 Julian Ospald <hasufell@posteo.de>
 # Distributed under the terms of the GNU General Public License v2
 
+require lua [ whitelist="all" multibuild=false ]
 require cmake
 
 SUMMARY="A realtime strategy game engine"
@@ -18,7 +19,6 @@ DEPENDENCIES="
     build+run:
         app-arch/bzip2
         dev-db/sqlite:3
-        dev-lang/lua:=
         dev-lang/toluapp
         media-libs/SDL:0[X]
         media-libs/libmikmod