ghc-9.12: The GHC API

Safe Haskell	None
Language	GHC2021

GHC.Linker.Deps

Synopsis

data LinkDepsOpts = LinkDepsOpts {
- ldObjSuffix :: !String
- ldOneShotMode :: !Bool
- ldModuleGraph :: !ModuleGraph
- ldUnitEnv :: !UnitEnv
- ldPprOpts :: !SDocContext
- ldUseByteCode :: !Bool
- ldMsgOpts :: !(DiagnosticOpts IfaceMessage)
- ldWays :: !Ways
- ldFinderCache :: !FinderCache
- ldFinderOpts :: !FinderOpts
- ldLoadIface :: !(SDoc -> Module -> IO (MaybeErr MissingInterfaceError ModIface))
- ldLoadByteCode :: !(Module -> IO (Maybe Linkable))
}
data LinkDeps = LinkDeps {
- ldNeededLinkables :: [Linkable]
- ldAllLinkables :: [Linkable]
- ldUnits :: [UnitId]
- ldNeededUnits :: UniqDSet UnitId
}
getLinkDeps :: LinkDepsOpts -> Interp -> LoaderState -> SrcSpan -> [Module] -> IO LinkDeps

Documentation

data LinkDepsOpts Source #

Constructors

Fields

ldObjSuffix :: !String
Suffix of .o files
ldOneShotMode :: !Bool
Is the driver in one-shot mode?
ldModuleGraph :: !ModuleGraph
ldUnitEnv :: !UnitEnv
ldPprOpts :: !SDocContext
Rendering options for error messages
ldUseByteCode :: !Bool
Use bytecode rather than objects
ldMsgOpts :: !(DiagnosticOpts IfaceMessage)
Options for diagnostics
ldWays :: !Ways
Enabled ways
ldFinderCache :: !FinderCache
ldFinderOpts :: !FinderOpts
ldLoadIface :: !(SDoc -> Module -> IO (MaybeErr MissingInterfaceError ModIface))
ldLoadByteCode :: !(Module -> IO (Maybe Linkable))

data LinkDeps Source #

Constructors

LinkDeps
Fields ldNeededLinkables :: [Linkable] ldAllLinkables :: [Linkable] ldUnits :: [UnitId] ldNeededUnits :: UniqDSet UnitId

getLinkDeps :: LinkDepsOpts -> Interp -> LoaderState -> SrcSpan -> [Module] -> IO LinkDeps Source #

Find all the packages and linkables that a set of modules depends on

Return the module and package dependencies for the needed modules. See Note [Object File Dependencies]

Fails with an IO exception if it can't find enough files