Excerpts from Tomasz Kontusz's message of Thu Dec 12 22:35:15 +0100 2013:
> Would a system like this be useful, and is the proposed API sane?
API no idea, nixpkgs-ruby-overlay has been using such for long to
automatically make all bin/* ruby packages find their dependencies.
Marc Weber
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I want to write some automation for generating makeWrapper - I want
packages to propagate what variables will be needed to use them, and
build wrappers based on that.
So far the API I think about is having "autoWrapper" function from set
to set for preprocessing arguments to mkDerivation.
Examp
