Cabal-1.24.0.0: A framework for packaging Haskell software

CopyrightDuncan Coutts 2007-2008
Maintainercabal-devel@haskell.org
Portabilityportable
Safe HaskellSafe
LanguageHaskell98

Distribution.System

Contents

Description

Cabal often needs to do slightly different things on specific platforms. You probably know about the os however using that is very inconvenient because it is a string and different Haskell implementations do not agree on using the same strings for the same platforms! (In particular see the controversy over "windows" vs "mingw32"). So to make it more consistent and easy to use we have an OS enumeration.

Synopsis

Operating System

data OS Source #

Instances

Eq OS # 

Methods

(==) :: OS -> OS -> Bool #

(/=) :: OS -> OS -> Bool #

Data OS # 

Methods

gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> OS -> c OS Source #

gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c OS Source #

toConstr :: OS -> Constr Source #

dataTypeOf :: OS -> DataType Source #

dataCast1 :: Typeable (* -> *) t => (forall d. Data d => c (t d)) -> Maybe (c OS) Source #

dataCast2 :: Typeable (* -> * -> *) t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c OS) Source #

gmapT :: (forall b. Data b => b -> b) -> OS -> OS Source #

gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> OS -> r Source #

gmapQr :: (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> OS -> r Source #

gmapQ :: (forall d. Data d => d -> u) -> OS -> [u] Source #

gmapQi :: Int -> (forall d. Data d => d -> u) -> OS -> u Source #

gmapM :: Monad m => (forall d. Data d => d -> m d) -> OS -> m OS Source #

gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> OS -> m OS Source #

gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> OS -> m OS Source #

Ord OS # 

Methods

compare :: OS -> OS -> Ordering #

(<) :: OS -> OS -> Bool #

(<=) :: OS -> OS -> Bool #

(>) :: OS -> OS -> Bool #

(>=) :: OS -> OS -> Bool #

max :: OS -> OS -> OS #

min :: OS -> OS -> OS #

Read OS # 
Show OS # 
Generic OS # 

Associated Types

type Rep OS :: * -> * Source #

Methods

from :: OS -> Rep OS x Source #

to :: Rep OS x -> OS Source #

Binary OS # 

Methods

put :: OS -> Put Source #

get :: Get OS Source #

putList :: [OS] -> Put Source #

Text OS # 

Methods

disp :: OS -> Doc Source #

parse :: ReadP r OS Source #

type Rep OS # 
type Rep OS = D1 (MetaData "OS" "Distribution.System" "Cabal-1.24.0.0" False) ((:+:) ((:+:) ((:+:) ((:+:) (C1 (MetaCons "Linux" PrefixI False) U1) (C1 (MetaCons "Windows" PrefixI False) U1)) ((:+:) (C1 (MetaCons "OSX" PrefixI False) U1) (C1 (MetaCons "FreeBSD" PrefixI False) U1))) ((:+:) ((:+:) (C1 (MetaCons "OpenBSD" PrefixI False) U1) (C1 (MetaCons "NetBSD" PrefixI False) U1)) ((:+:) (C1 (MetaCons "DragonFly" PrefixI False) U1) (C1 (MetaCons "Solaris" PrefixI False) U1)))) ((:+:) ((:+:) ((:+:) (C1 (MetaCons "AIX" PrefixI False) U1) (C1 (MetaCons "HPUX" PrefixI False) U1)) ((:+:) (C1 (MetaCons "IRIX" PrefixI False) U1) (C1 (MetaCons "HaLVM" PrefixI False) U1))) ((:+:) ((:+:) (C1 (MetaCons "Hurd" PrefixI False) U1) (C1 (MetaCons "IOS" PrefixI False) U1)) ((:+:) (C1 (MetaCons "Android" PrefixI False) U1) ((:+:) (C1 (MetaCons "Ghcjs" PrefixI False) U1) (C1 (MetaCons "OtherOS" PrefixI False) (S1 (MetaSel (Nothing Symbol) NoSourceUnpackedness NoSourceStrictness DecidedLazy) (Rec0 String))))))))

Machine Architecture

data Arch Source #

Instances

Eq Arch # 

Methods

(==) :: Arch -> Arch -> Bool #

(/=) :: Arch -> Arch -> Bool #

Data Arch # 

Methods

gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Arch -> c Arch Source #

gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c Arch Source #

toConstr :: Arch -> Constr Source #

dataTypeOf :: Arch -> DataType Source #

dataCast1 :: Typeable (* -> *) t => (forall d. Data d => c (t d)) -> Maybe (c Arch) Source #

dataCast2 :: Typeable (* -> * -> *) t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c Arch) Source #

gmapT :: (forall b. Data b => b -> b) -> Arch -> Arch Source #

gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Arch -> r Source #

gmapQr :: (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Arch -> r Source #

gmapQ :: (forall d. Data d => d -> u) -> Arch -> [u] Source #

gmapQi :: Int -> (forall d. Data d => d -> u) -> Arch -> u Source #

gmapM :: Monad m => (forall d. Data d => d -> m d) -> Arch -> m Arch Source #

gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Arch -> m Arch Source #

gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Arch -> m Arch Source #

Ord Arch # 

Methods

compare :: Arch -> Arch -> Ordering #

(<) :: Arch -> Arch -> Bool #

(<=) :: Arch -> Arch -> Bool #

(>) :: Arch -> Arch -> Bool #

(>=) :: Arch -> Arch -> Bool #

max :: Arch -> Arch -> Arch #

min :: Arch -> Arch -> Arch #

Read Arch # 
Show Arch # 
Generic Arch # 

Associated Types

type Rep Arch :: * -> * Source #

Methods

from :: Arch -> Rep Arch x Source #

to :: Rep Arch x -> Arch Source #

Binary Arch # 
Text Arch # 

Methods

disp :: Arch -> Doc Source #

parse :: ReadP r Arch Source #

type Rep Arch # 
type Rep Arch = D1 (MetaData "Arch" "Distribution.System" "Cabal-1.24.0.0" False) ((:+:) ((:+:) ((:+:) ((:+:) (C1 (MetaCons "I386" PrefixI False) U1) (C1 (MetaCons "X86_64" PrefixI False) U1)) ((:+:) (C1 (MetaCons "PPC" PrefixI False) U1) (C1 (MetaCons "PPC64" PrefixI False) U1))) ((:+:) ((:+:) (C1 (MetaCons "Sparc" PrefixI False) U1) (C1 (MetaCons "Arm" PrefixI False) U1)) ((:+:) (C1 (MetaCons "Mips" PrefixI False) U1) (C1 (MetaCons "SH" PrefixI False) U1)))) ((:+:) ((:+:) ((:+:) (C1 (MetaCons "IA64" PrefixI False) U1) (C1 (MetaCons "S390" PrefixI False) U1)) ((:+:) (C1 (MetaCons "Alpha" PrefixI False) U1) (C1 (MetaCons "Hppa" PrefixI False) U1))) ((:+:) ((:+:) (C1 (MetaCons "Rs6000" PrefixI False) U1) (C1 (MetaCons "M68k" PrefixI False) U1)) ((:+:) (C1 (MetaCons "Vax" PrefixI False) U1) ((:+:) (C1 (MetaCons "JavaScript" PrefixI False) U1) (C1 (MetaCons "OtherArch" PrefixI False) (S1 (MetaSel (Nothing Symbol) NoSourceUnpackedness NoSourceStrictness DecidedLazy) (Rec0 String))))))))

Platform is a pair of arch and OS

data Platform Source #

Constructors

Platform Arch OS 

Instances

Eq Platform # 
Data Platform # 

Methods

gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Platform -> c Platform Source #

gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c Platform Source #

toConstr :: Platform -> Constr Source #

dataTypeOf :: Platform -> DataType Source #

dataCast1 :: Typeable (* -> *) t => (forall d. Data d => c (t d)) -> Maybe (c Platform) Source #

dataCast2 :: Typeable (* -> * -> *) t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c Platform) Source #

gmapT :: (forall b. Data b => b -> b) -> Platform -> Platform Source #

gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Platform -> r Source #

gmapQr :: (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Platform -> r Source #

gmapQ :: (forall d. Data d => d -> u) -> Platform -> [u] Source #

gmapQi :: Int -> (forall d. Data d => d -> u) -> Platform -> u Source #

gmapM :: Monad m => (forall d. Data d => d -> m d) -> Platform -> m Platform Source #

gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Platform -> m Platform Source #

gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Platform -> m Platform Source #

Ord Platform # 
Read Platform # 
Show Platform # 
Generic Platform # 

Associated Types

type Rep Platform :: * -> * Source #

Binary Platform # 
Text Platform # 
type Rep Platform # 

buildPlatform :: Platform Source #

The platform Cabal was compiled on. In most cases, LocalBuildInfo.hostPlatform should be used instead (the platform we're targeting).

Internal