Update Cabal submodule to tip of v1.20 branch

Authored by hvr on Apr 15 2014, 4:09 AM.

Description

Update Cabal submodule to tip of v1.20 branch

This corresponds to the RC of the soon-to-be Cabal 1.20 release

One noteworthy change is the removal of the --with-ranlib flag
requiring a small adaptation in the GHC build system.

Moreover two new licences were added, MPL and BSD2.

Due to https://github.com/haskell/cabal/issues/1622 Cabal-1.20 now
allows to strip libraries as well, this doesn't work well with
ghc-cabal copy being fed a ":" strip-command argument which was
simply ignored in the past. The current code tries to retain this
semantics as backward compat. However, this needs more investigation as
I'm not sure if/why the test_bindist step doesn't want the libraries
to be stripped on installation.

Signed-off-by: Herbert Valerio Riedel <hvr@gnu.org>

Details

Committed
hvrApr 16 2014, 10:00 AM
Pushed
bgamariAug 25 2016, 1:39 PM
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rGHCDIFFa107737f84f6: s/FromList/isList in docs
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