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|
{-# LANGUAGE Safe #-}
{-# LANGUAGE CPP #-}
-----------------------------------------------------------------------------
-- |
-- Module : System.Info
-- Copyright : (c) The University of Glasgow 2001
-- License : BSD-style (see the file libraries/base/LICENSE)
--
-- Maintainer : libraries@haskell.org
-- Stability : experimental
-- Portability : portable
--
-- Information about the characteristics of the host
-- system lucky enough to run your program.
--
-----------------------------------------------------------------------------
module System.Info
(
os,
arch,
compilerName,
compilerVersion
) where
import Data.Version
-- | The version of 'compilerName' with which the program was compiled
-- or is being interpreted.
compilerVersion :: Version
compilerVersion = Version {versionBranch=[major, minor], versionTags=[]}
where (major, minor) = compilerVersionRaw `divMod` 100
#include "ghcplatform.h"
-- | The operating system on which the program is running.
os :: String
os = HOST_OS
-- | The machine architecture on which the program is running.
arch :: String
arch = HOST_ARCH
-- | The Haskell implementation with which the program was compiled
-- or is being interpreted.
compilerName :: String
compilerName = "ghc"
compilerVersionRaw :: Int
compilerVersionRaw = __GLASGOW_HASKELL__
|
