The current git master of stage ( 004c1a347036dcbe3af7c3eac32d76ddbd7884e6 from http://github.com/rtv/Stage.git ) does not build the stageplugin for player, even if player is found and BUILD_PLAYER_PLUGIN is enabled in cmake.
The stageplugin build would fail with:
> libstageplugin/p_simulation.cc:155: error: ‘PLAYER_CAPABILTIES_REQ’ was not declared in this scope
There was a typo which was fixed in player r9049 (24. Mai 2011), braking the stagplugin since then.
This patch fixes the typo in stage an re-enables the stageplugin.