[Rock-dev] [rock] #118: warn if env.sh is sourced more than once

[rock]

#118: warn if env.sh is sourced more than once
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  Reporter:  Alexander.Duda  |      Owner:  rock-dev-mailing-list
      Type:  enhancement     |     Status:  new
  Priority:  major           |  Component:  toolchain
Resolution:                  |   Keywords:
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Comment (by sylvain.joyeux):

 Replying to [comment:2 Alexander.Duda]:
 > The idea was to warn if certain variables are already set (rock
 variables like ROCK_TEMPLATE_PREFIX)
 > Therefore I guess it would be enough to detect that an autoproj
 installation got loaded before.
 >
 > Are there use cases why Autoproj.env_inherit.clear is not called by
 default?
 Was the default behaviour in autobuild. Got lots of complaints when we
 started to use autoproj widely. So, not the default anymore.

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Ticket URL: <http://rock.opendfki.de/ticket/118#comment:3>
rock <http://rock.opendfki.de>
rock: the robot construction kit