[commit: ghc] master: Update Hadrian (abdb555)

[git at git.haskell.org]

Repository : ssh://git@git.haskell.org/ghc

On branch  : master
Link       : http://ghc.haskell.org/trac/ghc/changeset/abdb5559b74af003a6d85f32695c034ff739f508/ghc

>---------------------------------------------------------------

commit abdb5559b74af003a6d85f32695c034ff739f508
Merge: c11f145 360d740
Author: Ben Gamari <ben at smart-cactus.org>
Date:   Wed Nov 22 08:50:45 2017 -0500

    Update Hadrian



>---------------------------------------------------------------

abdb5559b74af003a6d85f32695c034ff739f508
 README.md                                  | 278 ++++++++++++++++++-----------
 hadrian/build.stack.nix.sh => build.nix.sh |  18 +-
 hadrian/cabal.project                      |   3 +-
 hadrian/hadrian.cabal                      |  10 +-
 hadrian/src/Rules/Compile.hs               |   2 -
 hadrian/src/Rules/Dependencies.hs          |   4 +-
 hadrian/src/Rules/Program.hs               |   3 -
 hadrian/src/Settings/Builders/Ghc.hs       |   8 +-
 hadrian/src/Settings/Packages/GhcCabal.hs  |   5 +-
 hadrian/src/Utilities.hs                   |  30 ++--
 hadrian/stack.yaml                         |   7 +-
 shell.nix                                  |  61 +++++++
 12 files changed, 280 insertions(+), 149 deletions(-)