Cabal-3.2.1.0: A framework for packaging Haskell software
Copyright Isaac Jones 2003-2004
License BSD3
Maintainer cabal-devel@haskell.org
Portability portable
Safe Haskell None
Language Haskell2010

Distribution.Compiler

Description

This has an enumeration of the various compilers that Cabal knows about. It also specifies the default compiler. Sadly you'll often see code that does case analysis on this compiler flavour enumeration like: 

case compilerFlavor comp of
  GHC -> GHC.getInstalledPackages verbosity packageDb progdb

Obviously it would be better to use the proper Compiler abstraction because that would keep all the compiler-specific code together. Unfortunately we cannot make this change yet without breaking the UserHooks api, which would break all custom Setup.hs files, so for the moment we just have to live with this deficiency. If you're interested, see ticket #57.

Synopsis

Compiler flavor

data CompilerFlavor Source #

Constructors

GHC
GHCJS
NHC
YHC
Hugs
HBC
Helium
JHC
LHC
UHC
Eta
HaskellSuite String
OtherCompiler String

Instances

Instances details
Eq CompilerFlavor Source #
Instance details

Defined in Distribution.Compiler

Methods

(==) :: CompilerFlavor -> CompilerFlavor -> Bool Source #

(/=) :: CompilerFlavor -> CompilerFlavor -> Bool Source #

Data CompilerFlavor Source #
Instance details

Defined in Distribution.Compiler

Methods

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

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

toConstr :: CompilerFlavor -> Constr Source #

dataTypeOf :: CompilerFlavor -> DataType Source #

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

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

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

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

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

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

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

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

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

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

Ord CompilerFlavor Source #
Instance details

Defined in Distribution.Compiler

Methods

compare :: CompilerFlavor -> CompilerFlavor -> Ordering Source #

(<) :: CompilerFlavor -> CompilerFlavor -> Bool Source #

(<=) :: CompilerFlavor -> CompilerFlavor -> Bool Source #

(>) :: CompilerFlavor -> CompilerFlavor -> Bool Source #

(>=) :: CompilerFlavor -> CompilerFlavor -> Bool Source #

max :: CompilerFlavor -> CompilerFlavor -> CompilerFlavor Source #

min :: CompilerFlavor -> CompilerFlavor -> CompilerFlavor Source #

Read CompilerFlavor Source #
Instance details

Defined in Distribution.Compiler

Methods

readsPrec :: Int -> ReadS CompilerFlavor Source #

readList :: ReadS [ CompilerFlavor ] Source #

readPrec :: ReadPrec CompilerFlavor Source #

readListPrec :: ReadPrec [ CompilerFlavor ] Source #

Show CompilerFlavor Source #
Instance details

Defined in Distribution.Compiler

Methods

showsPrec :: Int -> CompilerFlavor -> ShowS Source #

show :: CompilerFlavor -> String Source #

showList :: [ CompilerFlavor ] -> ShowS Source #

Generic CompilerFlavor Source #
Instance details

Defined in Distribution.Compiler

Associated Types

type Rep CompilerFlavor :: Type -> Type Source #

Methods

from :: CompilerFlavor -> Rep CompilerFlavor x Source #

to :: Rep CompilerFlavor x -> CompilerFlavor Source #

Binary CompilerFlavor Source #
Instance details

Defined in Distribution.Compiler

Methods

put :: CompilerFlavor -> Put Source #

get :: Get CompilerFlavor Source #

putList :: [ CompilerFlavor ] -> Put Source #

NFData CompilerFlavor Source #
Instance details

Defined in Distribution.Compiler

Methods

rnf :: CompilerFlavor -> () Source #

Structured CompilerFlavor Source #
Instance details

Defined in Distribution.Compiler

Methods

structure :: Proxy CompilerFlavor -> Structure Source #

structureHash' :: Tagged CompilerFlavor MD5

Pretty CompilerFlavor Source #
Instance details

Defined in Distribution.Compiler

Methods

pretty :: CompilerFlavor -> Doc Source #

prettyVersioned :: CabalSpecVersion -> CompilerFlavor -> Doc Source #

Parsec CompilerFlavor Source #
Instance details

Defined in Distribution.Compiler

Methods

parsec :: CabalParsing m => m CompilerFlavor Source #

Newtype ( CompilerFlavor , VersionRange ) TestedWith Source #
Instance details

Defined in Distribution.Parsec.Newtypes

Methods

pack :: ( CompilerFlavor , VersionRange ) -> TestedWith Source #

unpack :: TestedWith -> ( CompilerFlavor , VersionRange ) Source #

type Rep CompilerFlavor Source #
Instance details

Defined in Distribution.Compiler

type Rep CompilerFlavor = D1 (' MetaData "CompilerFlavor" "Distribution.Compiler" "Cabal-3.2.1.0-3w1fQQbNnuQ5xlFGwVXcPy" ' False ) ((( C1 (' MetaCons "GHC" ' PrefixI ' False ) ( U1 :: Type -> Type ) :+: ( C1 (' MetaCons "GHCJS" ' PrefixI ' False ) ( U1 :: Type -> Type ) :+: C1 (' MetaCons "NHC" ' PrefixI ' False ) ( U1 :: Type -> Type ))) :+: ( C1 (' MetaCons "YHC" ' PrefixI ' False ) ( U1 :: Type -> Type ) :+: ( C1 (' MetaCons "Hugs" ' PrefixI ' False ) ( U1 :: Type -> Type ) :+: C1 (' MetaCons "HBC" ' PrefixI ' False ) ( U1 :: Type -> Type )))) :+: (( C1 (' MetaCons "Helium" ' PrefixI ' False ) ( U1 :: Type -> Type ) :+: ( C1 (' MetaCons "JHC" ' PrefixI ' False ) ( U1 :: Type -> Type ) :+: C1 (' MetaCons "LHC" ' PrefixI ' False ) ( U1 :: Type -> Type ))) :+: (( C1 (' MetaCons "UHC" ' PrefixI ' False ) ( U1 :: Type -> Type ) :+: C1 (' MetaCons "Eta" ' PrefixI ' False ) ( U1 :: Type -> Type )) :+: ( C1 (' MetaCons "HaskellSuite" ' PrefixI ' False ) ( S1 (' MetaSel (' Nothing :: Maybe Symbol ) ' NoSourceUnpackedness ' NoSourceStrictness ' DecidedLazy ) ( Rec0 String )) :+: C1 (' MetaCons "OtherCompiler" ' PrefixI ' False ) ( S1 (' MetaSel (' Nothing :: Maybe Symbol ) ' NoSourceUnpackedness ' NoSourceStrictness ' DecidedLazy ) ( Rec0 String ))))))

buildCompilerId :: CompilerId Source #

buildCompilerFlavor :: CompilerFlavor Source #

defaultCompilerFlavor :: Maybe CompilerFlavor Source #

The default compiler flavour to pick when compiling stuff. This defaults to the compiler used to build the Cabal lib.

However if it's not a recognised compiler then it's Nothing and the user will have to specify which compiler they want.

classifyCompilerFlavor :: String -> CompilerFlavor Source #

knownCompilerFlavors :: [ CompilerFlavor ] Source #

Per compiler flavor

data PerCompilerFlavor v Source #

PerCompilerFlavor carries only info per GHC and GHCJS

Cabal parses only ghc-options and ghcjs-options , others are omitted.

Constructors

PerCompilerFlavor v v

Instances

Instances details
Eq v => Eq ( PerCompilerFlavor v) Source #
Instance details

Defined in Distribution.Compiler

Methods

(==) :: PerCompilerFlavor v -> PerCompilerFlavor v -> Bool Source #

(/=) :: PerCompilerFlavor v -> PerCompilerFlavor v -> Bool Source #

Data v => Data ( PerCompilerFlavor v) Source #
Instance details

Defined in Distribution.Compiler

Methods

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

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

toConstr :: PerCompilerFlavor v -> Constr Source #

dataTypeOf :: PerCompilerFlavor v -> DataType Source #

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

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

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

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

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

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

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

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

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

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

Read v => Read ( PerCompilerFlavor v) Source #
Instance details

Defined in Distribution.Compiler

Methods

readsPrec :: Int -> ReadS ( PerCompilerFlavor v) Source #

readList :: ReadS [ PerCompilerFlavor v] Source #

readPrec :: ReadPrec ( PerCompilerFlavor v) Source #

readListPrec :: ReadPrec [ PerCompilerFlavor v] Source #

Show v => Show ( PerCompilerFlavor v) Source #
Instance details

Defined in Distribution.Compiler

Methods

showsPrec :: Int -> PerCompilerFlavor v -> ShowS Source #

show :: PerCompilerFlavor v -> String Source #

showList :: [ PerCompilerFlavor v] -> ShowS Source #

Generic ( PerCompilerFlavor v) Source #
Instance details

Defined in Distribution.Compiler

Associated Types

type Rep ( PerCompilerFlavor v) :: Type -> Type Source #

Methods

from :: PerCompilerFlavor v -> Rep ( PerCompilerFlavor v) x Source #

to :: Rep ( PerCompilerFlavor v) x -> PerCompilerFlavor v Source #

Semigroup a => Semigroup ( PerCompilerFlavor a) Source #
Instance details

Defined in Distribution.Compiler

Methods

(<>) :: PerCompilerFlavor a -> PerCompilerFlavor a -> PerCompilerFlavor a Source #

sconcat :: NonEmpty ( PerCompilerFlavor a) -> PerCompilerFlavor a Source #

stimes :: Integral b => b -> PerCompilerFlavor a -> PerCompilerFlavor a Source #

( Semigroup a, Monoid a) => Monoid ( PerCompilerFlavor a) Source #
Instance details

Defined in Distribution.Compiler

Methods

mempty :: PerCompilerFlavor a Source #

mappend :: PerCompilerFlavor a -> PerCompilerFlavor a -> PerCompilerFlavor a Source #

mconcat :: [ PerCompilerFlavor a] -> PerCompilerFlavor a Source #

Binary a => Binary ( PerCompilerFlavor a) Source #
Instance details

Defined in Distribution.Compiler

Methods

put :: PerCompilerFlavor a -> Put Source #

get :: Get ( PerCompilerFlavor a) Source #

putList :: [ PerCompilerFlavor a] -> Put Source #

NFData a => NFData ( PerCompilerFlavor a) Source #
Instance details

Defined in Distribution.Compiler

Methods

rnf :: PerCompilerFlavor a -> () Source #

Structured a => Structured ( PerCompilerFlavor a) Source #
Instance details

Defined in Distribution.Compiler

Methods

structure :: Proxy ( PerCompilerFlavor a) -> Structure Source #

structureHash' :: Tagged ( PerCompilerFlavor a) MD5

type Rep ( PerCompilerFlavor v) Source #
Instance details

Defined in Distribution.Compiler

type Rep ( PerCompilerFlavor v) = D1 (' MetaData "PerCompilerFlavor" "Distribution.Compiler" "Cabal-3.2.1.0-3w1fQQbNnuQ5xlFGwVXcPy" ' False ) ( C1 (' MetaCons "PerCompilerFlavor" ' PrefixI ' False ) ( S1 (' MetaSel (' Nothing :: Maybe Symbol ) ' NoSourceUnpackedness ' NoSourceStrictness ' DecidedLazy ) ( Rec0 v) :*: S1 (' MetaSel (' Nothing :: Maybe Symbol ) ' NoSourceUnpackedness ' NoSourceStrictness ' DecidedLazy ) ( Rec0 v)))

perCompilerFlavorToList :: PerCompilerFlavor v -> [( CompilerFlavor , v)] Source #

Compiler id

data CompilerId Source #

Constructors

CompilerId CompilerFlavor Version

Instances

Instances details
Eq CompilerId Source #
Instance details

Defined in Distribution.Compiler

Methods

(==) :: CompilerId -> CompilerId -> Bool Source #

(/=) :: CompilerId -> CompilerId -> Bool Source #

Ord CompilerId Source #
Instance details

Defined in Distribution.Compiler

Methods

compare :: CompilerId -> CompilerId -> Ordering Source #

(<) :: CompilerId -> CompilerId -> Bool Source #

(<=) :: CompilerId -> CompilerId -> Bool Source #

(>) :: CompilerId -> CompilerId -> Bool Source #

(>=) :: CompilerId -> CompilerId -> Bool Source #

max :: CompilerId -> CompilerId -> CompilerId Source #

min :: CompilerId -> CompilerId -> CompilerId Source #

Read CompilerId Source #
Instance details

Defined in Distribution.Compiler

Methods

readsPrec :: Int -> ReadS CompilerId Source #

readList :: ReadS [ CompilerId ] Source #

readPrec :: ReadPrec CompilerId Source #

readListPrec :: ReadPrec [ CompilerId ] Source #

Show CompilerId Source #
Instance details

Defined in Distribution.Compiler

Methods

showsPrec :: Int -> CompilerId -> ShowS Source #

show :: CompilerId -> String Source #

showList :: [ CompilerId ] -> ShowS Source #

Generic CompilerId Source #
Instance details

Defined in Distribution.Compiler

Associated Types

type Rep CompilerId :: Type -> Type Source #

Methods

from :: CompilerId -> Rep CompilerId x Source #

to :: Rep CompilerId x -> CompilerId Source #

Binary CompilerId Source #
Instance details

Defined in Distribution.Compiler

Methods

put :: CompilerId -> Put Source #

get :: Get CompilerId Source #

putList :: [ CompilerId ] -> Put Source #

NFData CompilerId Source #
Instance details

Defined in Distribution.Compiler

Methods

rnf :: CompilerId -> () Source #

Structured CompilerId Source #
Instance details

Defined in Distribution.Compiler

Methods

structure :: Proxy CompilerId -> Structure Source #

structureHash' :: Tagged CompilerId MD5

Pretty CompilerId Source #
Instance details

Defined in Distribution.Compiler

Methods

pretty :: CompilerId -> Doc Source #

prettyVersioned :: CabalSpecVersion -> CompilerId -> Doc Source #

Parsec CompilerId Source #
Instance details

Defined in Distribution.Compiler

Methods

parsec :: CabalParsing m => m CompilerId Source #

type Rep CompilerId Source #
Instance details

Defined in Distribution.Compiler

type Rep CompilerId = D1 (' MetaData "CompilerId" "Distribution.Compiler" "Cabal-3.2.1.0-3w1fQQbNnuQ5xlFGwVXcPy" ' False ) ( C1 (' MetaCons "CompilerId" ' PrefixI ' False ) ( S1 (' MetaSel (' Nothing :: Maybe Symbol ) ' NoSourceUnpackedness ' NoSourceStrictness ' DecidedLazy ) ( Rec0 CompilerFlavor ) :*: S1 (' MetaSel (' Nothing :: Maybe Symbol ) ' NoSourceUnpackedness ' NoSourceStrictness ' DecidedLazy ) ( Rec0 Version )))

Compiler info

data CompilerInfo Source #

Compiler information used for resolving configurations. Some fields can be set to Nothing to indicate that the information is unknown.

Constructors

CompilerInfo

Fields

Instances

Instances details
Read CompilerInfo Source #
Instance details

Defined in Distribution.Compiler

Methods

readsPrec :: Int -> ReadS CompilerInfo Source #

readList :: ReadS [ CompilerInfo ] Source #

readPrec :: ReadPrec CompilerInfo Source #

readListPrec :: ReadPrec [ CompilerInfo ] Source #

Show CompilerInfo Source #
Instance details

Defined in Distribution.Compiler

Methods

showsPrec :: Int -> CompilerInfo -> ShowS Source #

show :: CompilerInfo -> String Source #

showList :: [ CompilerInfo ] -> ShowS Source #

Generic CompilerInfo Source #
Instance details

Defined in Distribution.Compiler

Associated Types

type Rep CompilerInfo :: Type -> Type Source #

Methods

from :: CompilerInfo -> Rep CompilerInfo x Source #

to :: Rep CompilerInfo x -> CompilerInfo Source #

Binary CompilerInfo Source #
Instance details

Defined in Distribution.Compiler

Methods

put :: CompilerInfo -> Put Source #

get :: Get CompilerInfo Source #

putList :: [ CompilerInfo ] -> Put Source #

type Rep CompilerInfo Source #
Instance details

Defined in Distribution.Compiler

type Rep CompilerInfo = D1 (' MetaData "CompilerInfo" "Distribution.Compiler" "Cabal-3.2.1.0-3w1fQQbNnuQ5xlFGwVXcPy" ' False ) ( C1 (' MetaCons "CompilerInfo" ' PrefixI ' True ) (( S1 (' MetaSel (' Just "compilerInfoId") ' NoSourceUnpackedness ' NoSourceStrictness ' DecidedLazy ) ( Rec0 CompilerId ) :*: S1 (' MetaSel (' Just "compilerInfoAbiTag") ' NoSourceUnpackedness ' NoSourceStrictness ' DecidedLazy ) ( Rec0 AbiTag )) :*: ( S1 (' MetaSel (' Just "compilerInfoCompat") ' NoSourceUnpackedness ' NoSourceStrictness ' DecidedLazy ) ( Rec0 ( Maybe [ CompilerId ])) :*: ( S1 (' MetaSel (' Just "compilerInfoLanguages") ' NoSourceUnpackedness ' NoSourceStrictness ' DecidedLazy ) ( Rec0 ( Maybe [ Language ])) :*: S1 (' MetaSel (' Just "compilerInfoExtensions") ' NoSourceUnpackedness ' NoSourceStrictness ' DecidedLazy ) ( Rec0 ( Maybe [ Extension ]))))))

unknownCompilerInfo :: CompilerId -> AbiTag -> CompilerInfo Source #

Make a CompilerInfo of which only the known information is its CompilerId, its AbiTag and that it does not claim to be compatible with other compiler id's.

data AbiTag Source #

Constructors

NoAbiTag
AbiTag String

Instances

Instances details
Eq AbiTag Source #
Instance details

Defined in Distribution.Compiler

Methods

(==) :: AbiTag -> AbiTag -> Bool Source #

(/=) :: AbiTag -> AbiTag -> Bool Source #

Read AbiTag Source #
Instance details

Defined in Distribution.Compiler

Methods

readsPrec :: Int -> ReadS AbiTag Source #

readList :: ReadS [ AbiTag ] Source #

readPrec :: ReadPrec AbiTag Source #

readListPrec :: ReadPrec [ AbiTag ] Source #

Show AbiTag Source #
Instance details

Defined in Distribution.Compiler

Methods

showsPrec :: Int -> AbiTag -> ShowS Source #

show :: AbiTag -> String Source #

showList :: [ AbiTag ] -> ShowS Source #

Generic AbiTag Source #
Instance details

Defined in Distribution.Compiler

Associated Types

type Rep AbiTag :: Type -> Type Source #

Methods

from :: AbiTag -> Rep AbiTag x Source #

to :: Rep AbiTag x -> AbiTag Source #

Binary AbiTag Source #
Instance details

Defined in Distribution.Compiler

Methods

put :: AbiTag -> Put Source #

get :: Get AbiTag Source #

putList :: [ AbiTag ] -> Put Source #

Structured AbiTag Source #
Instance details

Defined in Distribution.Compiler

Methods

structure :: Proxy AbiTag -> Structure Source #

structureHash' :: Tagged AbiTag MD5

Pretty AbiTag Source #
Instance details

Defined in Distribution.Compiler

Methods

pretty :: AbiTag -> Doc Source #

prettyVersioned :: CabalSpecVersion -> AbiTag -> Doc Source #

Parsec AbiTag Source #
Instance details

Defined in Distribution.Compiler

Methods

parsec :: CabalParsing m => m AbiTag Source #

type Rep AbiTag Source #
Instance details

Defined in Distribution.Compiler

type Rep AbiTag = D1 (' MetaData "AbiTag" "Distribution.Compiler" "Cabal-3.2.1.0-3w1fQQbNnuQ5xlFGwVXcPy" ' False ) ( C1 (' MetaCons "NoAbiTag" ' PrefixI ' False ) ( U1 :: Type -> Type ) :+: C1 (' MetaCons "AbiTag" ' PrefixI ' False ) ( S1 (' MetaSel (' Nothing :: Maybe Symbol ) ' NoSourceUnpackedness ' NoSourceStrictness ' DecidedLazy ) ( Rec0 String )))

abiTagString :: AbiTag -> String Source #