Distribution.Solver.Types.ConstraintSource

Constructors

• ConstraintSourceMainConfig FilePath

  Main config file, which is ~.cabalconfig by default.

• ConstraintSourceProjectConfig ProjectConfigPath

  Local cabal.project file

• ConstraintSourceUserConfig FilePath

  User config file, which is ./cabal.config by default.

• ConstraintSourceCommandlineFlag

  Flag specified on the command line.

• ConstraintSourceUserTarget

  Target specified by the user, e.g., cabal install package-0.1.0.0 implies package==0.1.0.0.

• ConstraintSourceNonReinstallablePackage

  Internal requirement to use installed versions of packages like ghc-prim.

• ConstraintSourceFreeze

  Internal constraint used by cabal freeze.

• ConstraintSourceConfigFlagOrTarget

  Constraint specified by a config file, a command line flag, or a user target, when a more specific source is not known.

• ConstraintSourceMultiRepl

  Constraint introduced by --enable-multi-repl, which requires features from Cabal >= 3.11

• ConstraintSourceUnknown

  The source of the constraint is not specified.

• ConstraintSetupCabalMinVersion

  An internal constraint due to compatibility issues with the Setup.hs command line interface requires a minimum lower bound on Cabal

• ConstraintSetupCabalMaxVersion

  An internal constraint due to compatibility issues with the Setup.hs command line interface requires a maximum upper bound on Cabal