pi package:Cabal-syntax

pi :: Floating a => a
Cabal-syntax Distribution.Compat.Prelude
Pixar :: LicenseId
Cabal-syntax Distribution.SPDX Distribution.SPDX.LicenseId
Pixar, Pixar License, SPDX License List 3.23, SPDX License List 3.25, SPDX License List 3.26
Pijul :: KnownRepoType
Cabal-syntax Distribution.Types.SourceRepo
module Distribution.Compiler
Cabal-syntax
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.
data CompilerFlavor
Cabal-syntax Distribution.Compiler
data CompilerId
Cabal-syntax Distribution.Compiler
CompilerId :: CompilerFlavor -> Version -> CompilerId
Cabal-syntax Distribution.Compiler
data CompilerInfo
Cabal-syntax Distribution.Compiler
Compiler information used for resolving configurations. Some fields can be set to Nothing to indicate that the information is unknown.
CompilerInfo :: CompilerId -> AbiTag -> Maybe [CompilerId] -> Maybe [Language] -> Maybe [Extension] -> CompilerInfo
Cabal-syntax Distribution.Compiler
OtherCompiler :: String -> CompilerFlavor
Cabal-syntax Distribution.Compiler
data PerCompilerFlavor v
Cabal-syntax Distribution.Compiler
PerCompilerFlavor carries only info per GHC and GHCJS Cabal parses only ghc-options and ghcjs-options, others are omitted.
PerCompilerFlavor :: v -> v -> PerCompilerFlavor v
Cabal-syntax Distribution.Compiler
buildCompilerFlavor :: CompilerFlavor
Cabal-syntax Distribution.Compiler
buildCompilerId :: CompilerId
Cabal-syntax Distribution.Compiler
classifyCompilerFlavor :: String -> CompilerFlavor
Cabal-syntax Distribution.Compiler
compilerInfoAbiTag :: CompilerInfo -> AbiTag
Cabal-syntax Distribution.Compiler
Tag for distinguishing incompatible ABI's on the same architecture/os.
compilerInfoCompat :: CompilerInfo -> Maybe [CompilerId]
Cabal-syntax Distribution.Compiler
Other implementations that this compiler claims to be compatible with, if known.
compilerInfoExtensions :: CompilerInfo -> Maybe [Extension]
Cabal-syntax Distribution.Compiler
Supported extensions, if known.
compilerInfoId :: CompilerInfo -> CompilerId
Cabal-syntax Distribution.Compiler
Compiler flavour and version.
compilerInfoLanguages :: CompilerInfo -> Maybe [Language]
Cabal-syntax Distribution.Compiler
Supported language standards, if known.
defaultCompilerFlavor :: Maybe CompilerFlavor
Cabal-syntax Distribution.Compiler
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.
knownCompilerFlavors :: [CompilerFlavor]
Cabal-syntax Distribution.Compiler
perCompilerFlavorToList :: PerCompilerFlavor v -> [(CompilerFlavor, v)]
Cabal-syntax Distribution.Compiler
unknownCompilerInfo :: CompilerId -> AbiTag -> CompilerInfo
Cabal-syntax Distribution.Compiler
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.
Adobe_Utopia :: LicenseId
Cabal-syntax Distribution.SPDX
Adobe-Utopia, Adobe Utopia Font License, SPDX License List 3.23, SPDX License List 3.25, SPDX License List 3.26