[GHC] #2613: configure should summarize important results at the end of its run

[GHC]

#2613: configure should summarize important results at the end of its run
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    Reporter:  claus            |       Owner:              
        Type:  feature request  |      Status:  new         
    Priority:  normal           |   Component:  Build System
     Version:  6.9              |    Severity:  normal      
    Keywords:                   |    Testcase:              
Architecture:  Unknown          |          Os:  Unknown     
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 `./configure` in ghc head produces a lot of output, including lots of
 detailed checks that tend to scroll away the more major results near the
 beginning.

 It would be useful if the most important points (which ghc/gcc/tools/..
 are going to be used; which features are disabled because of missing
 tools) were summarized at the end of the configure run.

-- 
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/2613>
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