| Cabal-1.4.0.2: A framework for packaging Haskell software | Contents | Index |
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Distribution.Simple.Compiler | Portability | portable | Stability | alpha | Maintainer | Isaac Jones <ijones@syntaxpolice.org> |
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Description |
Haskell implementations.
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Synopsis |
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Haskell implementations
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module Distribution.Compiler |
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data Compiler |
Constructors | | Instances | |
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showCompilerId :: Compiler -> String |
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compilerFlavor :: Compiler -> CompilerFlavor |
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compilerVersion :: Compiler -> Version |
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Support for package databases
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data PackageDB |
Some compilers have a notion of a database of available packages.
For some there is just one global db of packages, other compilers
support a per-user or an arbitrary db specified at some location in
the file system. This can be used to build isloated environments of
packages, for example to build a collection of related packages
without installing them globally.
| Constructors | GlobalPackageDB | | UserPackageDB | | SpecificPackageDB FilePath | |
| Instances | |
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Support for optimisation levels
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data OptimisationLevel |
Some compilers support optimising. Some have different levels.
For compliers that do not the level is just capped to the level
they do support.
| Constructors | NoOptimisation | | NormalOptimisation | | MaximumOptimisation | |
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flagToOptimisationLevel :: Maybe String -> OptimisationLevel |
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Support for language extensions
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type Flag = String |
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extensionsToFlags :: Compiler -> [Extension] -> [Flag] |
For the given compiler, return the flags for the supported extensions.
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unsupportedExtensions :: Compiler -> [Extension] -> [Extension] |
For the given compiler, return the extensions it does not support.
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Produced by Haddock version 0.9 |