| Safe Haskell | None |
|---|---|
| Language | Haskell2010 |
Distribution.Types.GenericPackageDescription (signature[?])
- data GenericPackageDescription = GenericPackageDescription {
- packageDescription :: PackageDescription
- genPackageFlags :: [Flag]
- condLibrary :: Maybe (CondTree ConfVar [Dependency] Library)
- condSubLibraries :: [(UnqualComponentName, CondTree ConfVar [Dependency] Library)]
- condForeignLibs :: [(UnqualComponentName, CondTree ConfVar [Dependency] ForeignLib)]
- condExecutables :: [(UnqualComponentName, CondTree ConfVar [Dependency] Executable)]
- condTestSuites :: [(UnqualComponentName, CondTree ConfVar [Dependency] TestSuite)]
- condBenchmarks :: [(UnqualComponentName, CondTree ConfVar [Dependency] Benchmark)]
- data Flag = MkFlag {}
- emptyFlag :: FlagName -> Flag
- data FlagName
- mkFlagName :: String -> FlagName
- unFlagName :: FlagName -> String
- type FlagAssignment = [(FlagName, Bool)]
- showFlagValue :: (FlagName, Bool) -> String
- dispFlagAssignment :: FlagAssignment -> Doc
- parseFlagAssignment :: ReadP r FlagAssignment
- data ConfVar
Documentation
data GenericPackageDescription Source #
Constructors
A flag can represent a feature to be included, or a way of linking a target against its dependencies, or in fact whatever you can think of.
Constructors
| MkFlag | |
Fields
| |
A FlagName is the name of a user-defined configuration flag
Use mkFlagName and unFlagName to convert from/to a String.
This type is opaque since Cabal-2.0
Since: 2.0
mkFlagName :: String -> FlagName Source #
Construct a FlagName from a String
mkFlagName is the inverse to unFlagName
Note: No validations are performed to ensure that the resulting
FlagName is valid
Since: 2.0
type FlagAssignment = [(FlagName, Bool)] Source #
A FlagAssignment is a total or partial mapping of FlagNames to
Bool flag values. It represents the flags chosen by the user or
discovered during configuration. For example --flags=foo --flags=-bar
becomes [("foo", True), ("bar", False)]
dispFlagAssignment :: FlagAssignment -> Doc Source #
Pretty-prints a flag assignment.
parseFlagAssignment :: ReadP r FlagAssignment Source #
Parses a flag assignment.