[GHC] #7639: Fix installation issues with cross compiling + honour Stage1Only properly

[GHC]

#7639: Fix installation issues with cross compiling + honour Stage1Only properly
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    Reporter:  StephenBlackheath  |       Owner:                       
        Type:  bug                |      Status:  patch                
    Priority:  normal             |   Milestone:                       
   Component:  Compiler           |     Version:  7.7                  
    Keywords:                     |          Os:  Unknown/Multiple     
Architecture:  Unknown/Multiple   |     Failure:  Installing GHC failed
  Difficulty:  Unknown            |    Testcase:                       
   Blockedby:                     |    Blocking:  7610                 
     Related:                     |  
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Comment(by marlowsd@…):

 commit 0403da668db740c70c606329021fcfd0164c2573
 {{{
 Author: Simon Marlow <marlowsd at gmail.com>
 Date:   Tue Feb 5 12:39:50 2013 +0000

     install ghc-pkg correctly when Stage1Only=YES (#7639)

  utils/ghc-pkg/ghc.mk |   47
 +++++++++++++++++++++++++++--------------------
  1 files changed, 27 insertions(+), 20 deletions(-)
 }}}

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Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/7639#comment:6>
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