>>> Emerging : portage://games-action/trosh-20-r2:run?{[]}

These are the packages that would be merged, in order:

Calculating dependencies... done!

 └─step  1─┤ useflag portage://media-libs/devil-1.7.8-r6 (mng)

 └─step  2─┤ download  portage://app-eselect/eselect-mpg123-0.1-r1
             │ download  portage://dev-games/physfs-3.2.0
             │           └─ file ─┤ 237.17 Kb  	 physfs-3.2.0.tar.gz
             │ download  portage://dev-lang/duktape-2.7.0-r3
             │           └─ file ─┤ 1002.46 Kb  	 duktape-2.7.0.tar.xz
             │ download  portage://dev-lang/lua-5.1.5-r200
             │           └─ file ─┤ 388.10 Kb  	 lua-5.1.5.tar.xz
             │ download  portage://games-action/trosh-20-r2
             │           └─ file ─┤ 4.94 Mb  	 trosh-20.zip
             │                    │ 0.24 Kb  	 trosh.png
             │ download  portage://games-engines/love-0.8.0-r100
             │           └─ file ─┤ 1003.28 Kb  	 love-0.8.0-linux-src.tar.gz
             │ download  portage://media-libs/alsa-lib-1.2.16.1
             │           └─ file ─┤ 1.08 Mb  	 alsa-lib-1.2.16.1.tar.bz2
             │ download  portage://media-libs/alsa-topology-conf-1.2.5.1-r1
             │           └─ file ─┤ 11.42 Kb  	 alsa-topology-conf-1.2.5.1.tar.bz2
             │ download  portage://media-libs/alsa-ucm-conf-1.2.16.1
             │           └─ file ─┤ 82.32 Kb  	 alsa-ucm-conf-1.2.16.1.tar.bz2
             │ download  portage://media-libs/devil-1.7.8-r6
             │           └─ file ─┤ 1.96 Mb  	 DevIL-1.7.8.tar.gz
             │ download  portage://media-libs/giflib-6.1.3
             │           └─ file ─┤ 459.55 Kb  	 giflib-6.1.3.tar.gz
             │ download  portage://media-libs/libmng-2.0.3-r1
             │           └─ file ─┤ 929.50 Kb  	 libmng-2.0.3.tar.xz
             │ download  portage://media-libs/libmodplug-0.8.9.1
             │           └─ file ─┤ 233.02 Kb  	 libmodplug-0.8.9.1.tar.gz
             │ download  portage://media-libs/libogg-1.3.6
             │           └─ file ─┤ 429.64 Kb  	 libogg-1.3.6.tar.xz
             │ download  portage://media-libs/libsdl-1.2.78
             │           └─ file ─┤ 486.07 Kb  	 libsdl-1.2.78.tar.gz
             │ download  portage://media-libs/libsdl2-2.32.10
             │           └─ file ─┤ 7.28 Mb  	 SDL2-2.32.10.tar.gz
             │ download  portage://media-libs/libvorbis-1.3.7-r2
             │           └─ file ─┤ 1.15 Mb  	 libvorbis-1.3.7.tar.xz
             │ download  portage://media-libs/openal-1.25.2
             │           └─ file ─┤ 1.08 Mb  	 openal-soft-1.25.2.tar.bz2
             │ download  portage://media-plugins/mpg123-output-plugins-1.33.7
             │           └─ file ─┤ 1.07 Mb  	 mpg123-1.33.7.tar.bz2
             │ download  portage://media-sound/mpg123-1.33.7
             │ download  portage://media-sound/mpg123-base-1.33.7
             │           └─ file ─┤ 1.07 Mb  	 mpg123-1.33.7.tar.bz2
             │ download  portage://sys-auth/polkit-126-r3
             │           └─ file ─┤ 445.45 Kb  	 polkit-126.tar.gz
             │ download  portage://sys-auth/rtkit-0.14
             │           └─ file ─┤ 40.34 Kb  	 rtkit-v0.14.tar.bz2
             │ download  portage://x11-libs/libXcursor-1.2.3
             │           └─ file ─┤ 285.90 Kb  	 libXcursor-1.2.3.tar.xz

Total: 25 actions (1 useflag, 24 downloads), grouped into 2 steps.
       25.52 Mb to be downloaded.


>>> Assumptions taken during proving & planning:

  USE flag change (1 package):
  Add to /etc/portage/package.use:
    media-libs/devil mng