| {-# LANGUAGE CPP #-} |
| |
| {- | Compatibility helper module. |
| |
| This module holds definitions that help with supporting multiple |
| library versions or transitions between versions. |
| |
| -} |
| |
| {- |
| |
| Copyright (C) 2011, 2012 Google Inc. |
| |
| This program is free software; you can redistribute it and/or modify |
| it under the terms of the GNU General Public License as published by |
| the Free Software Foundation; either version 2 of the License, or |
| (at your option) any later version. |
| |
| This program is distributed in the hope that it will be useful, but |
| WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| General Public License for more details. |
| |
| You should have received a copy of the GNU General Public License |
| along with this program; if not, write to the Free Software |
| Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA |
| 02110-1301, USA. |
| |
| -} |
| |
| module Ganeti.Compat |
| ( rwhnf |
| , Control.Parallel.Strategies.parMap |
| ) where |
| |
| import qualified Control.Parallel.Strategies |
| |
| -- | Wrapper over the function exported from |
| -- "Control.Parallel.Strategies". |
| -- |
| -- This wraps either the old or the new name of the function, |
| -- depending on the detected library version. |
| rwhnf :: Control.Parallel.Strategies.Strategy a |
| #ifdef PARALLEL3 |
| rwhnf = Control.Parallel.Strategies.rseq |
| #else |
| rwhnf = Control.Parallel.Strategies.rwhnf |
| #endif |