[commit: ghc] wip/nfs-locking: Add topDirectory function instead of less reliable GhcSourcePath. (5bc7a0a)

[git at git.haskell.org]

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

On branch  : wip/nfs-locking
Link       : http://ghc.haskell.org/trac/ghc/changeset/5bc7a0ae097f038f3b04227b214a985a0c60cfbc/ghc

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

commit 5bc7a0ae097f038f3b04227b214a985a0c60cfbc
Author: Andrey Mokhov <andrey.mokhov at gmail.com>
Date:   Tue Jan 5 00:53:11 2016 +0000

    Add topDirectory function instead of less reliable GhcSourcePath.


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

5bc7a0ae097f038f3b04227b214a985a0c60cfbc
 src/Builder.hs                    | 19 -------------------
 src/Oracles/WindowsRoot.hs        | 29 ++++++++++++++++++++++++++++-
 src/Rules/Actions.hs              |  4 ++--
 src/Rules/Libffi.hs               |  4 ++--
 src/Rules/Wrappers/Ghc.hs         |  4 ++--
 src/Rules/Wrappers/GhcPkg.hs      |  4 ++--
 src/Settings.hs                   |  5 ++++-
 src/Settings/Builders/GhcCabal.hs |  4 ++--
 src/Settings/Builders/Hsc2Hs.hs   |  2 +-
 src/Settings/Packages/Rts.hs      |  2 +-
 10 files changed, 44 insertions(+), 33 deletions(-)

Diff suppressed because of size. To see it, use:

    git diff-tree --root --patch-with-stat --no-color --find-copies-harder --ignore-space-at-eol --cc 5bc7a0ae097f038f3b04227b214a985a0c60cfbc