[GHC] #16022: Hadrian appears to link against libffi unconditionally

[GHC]

#16022: Hadrian appears to link against libffi unconditionally
-------------------------------------+-------------------------------------
           Reporter:  bgamari        |             Owner:  (none)
               Type:  bug            |            Status:  new
           Priority:  normal         |         Milestone:  8.6.3
          Component:  Compiler       |           Version:  8.6.2
           Keywords:                 |  Operating System:  Unknown/Multiple
       Architecture:                 |   Type of failure:  None/Unknown
  Unknown/Multiple                   |
          Test Case:                 |        Blocked By:
           Blocking:                 |   Related Tickets:
Differential Rev(s):                 |         Wiki Page:
-------------------------------------+-------------------------------------
 Hadrian appears to be linking against `libffi`, even on platforms where it
 should not be used.

 I suspect the cause is that Hadrian makes no attempt to set the `ffi` flag
 when configuring `rts`.

-- 
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/16022>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler