[GHC] #8148: ./configure IGNORES --with-gcc=gcc-4.8, can't build head on os x 10.8 with xcode 5 installed

[GHC]

#8148: ./configure  IGNORES --with-gcc=gcc-4.8, can't build head on os x 10.8 with
xcode 5 installed
---------------------------------+----------------------------------
        Reporter:  carter        |            Owner:
            Type:  bug           |           Status:  new
        Priority:  highest       |        Milestone:  7.8.1
       Component:  Compiler      |          Version:  7.7
      Resolution:                |         Keywords:
Operating System:  MacOS X       |     Architecture:  x86_64 (amd64)
 Type of failure:  None/Unknown  |       Difficulty:  Unknown
       Test Case:                |       Blocked By:
        Blocking:                |  Related Tickets:
---------------------------------+----------------------------------

Comment (by Herbert Valerio Riedel <hvr@…>):

 In [changeset:5a3918febb7354e0900c4f04151599d833716032/ghc]:
 {{{
 #!CommitTicketReference repository="ghc"
 revision="5a3918febb7354e0900c4f04151599d833716032"
 Hack-fix build breakage on Linux/GCC from fc4856f9

 For some reason, the new `GccIsClang` variable introduced via
 fc4856f9e811d9a23ae9212f43a09ddf5ef12b26 for addressing #8148
 isn't set explicitly to `NO`; so this simply changes the test
 `ifeq $(GccIsClang) NO` to `ifneq $(GccIsClang) YES` which
 should fix the build with and w/o Clang.
 }}}

-- 
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/8148#comment:18>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler