Stack.Types.CompilerPaths

Documentation

data CompilerPaths

Paths on the filesystem for the compiler we're using

Constructors

CompilerPaths

Fields

• cpCompilerVersion :: !ActualCompiler
• cpArch :: !Arch
• cpBuild :: !CompilerBuild
• cpCompiler :: !(Path Abs File)
• cpPkg :: !GhcPkgExe

  ghc-pkg or equivalent

• cpInterpreter :: !(Path Abs File)

  runghc

• cpHaddock :: !(Path Abs File)

  haddock, in IO to allow deferring the lookup

• cpSandboxed :: !Bool

  Is this a Stack-sandboxed installation?

• cpCabalVersion :: !Version

  This is the version of Cabal that Stack will use to compile Setup.hs files in the build process.

  Note that this is not necessarily the same version as the one that Stack depends on as a library and which is displayed when running stack ls dependencies | grep Cabal in the Stack project.

• cpGlobalDB :: !(Path Abs Dir)

  Global package database

• cpGhcInfo :: !ByteString

  Output of ghc --info

• cpGlobalDump :: !(Map PackageName DumpPackage)

Instances

Show CompilerPaths

Defined in Stack.Types.CompilerPaths

Methods

showsPrec :: Int -> CompilerPaths -> ShowS

show :: CompilerPaths -> String

showList :: [CompilerPaths] -> ShowS

HasCompiler CompilerPaths

Defined in Stack.Types.CompilerPaths

Methods

compilerPathsL :: SimpleGetter CompilerPaths CompilerPaths

newtype GhcPkgExe

Location of the ghc-pkg executable

Constructors

GhcPkgExe (Path Abs File)

Instances

Show GhcPkgExe

Defined in Stack.Types.CompilerPaths

Methods

showsPrec :: Int -> GhcPkgExe -> ShowS

show :: GhcPkgExe -> String

showList :: [GhcPkgExe] -> ShowS

class HasCompiler env where

An environment which ensures that the given compiler is available on the PATH

Methods

compilerPathsL :: SimpleGetter env CompilerPaths

Instances

HasCompiler CompilerPaths

Defined in Stack.Types.CompilerPaths

Methods

compilerPathsL :: SimpleGetter CompilerPaths CompilerPaths

HasCompiler EnvConfig

Defined in Stack.Types.EnvConfig

Methods

compilerPathsL :: SimpleGetter EnvConfig CompilerPaths

cabalVersionL :: HasCompiler env => SimpleGetter env Version

compilerVersionL :: HasCompiler env => SimpleGetter env ActualCompiler

cpWhich :: (MonadReader env m, HasCompiler env) => m WhichCompiler

getCompilerPath :: HasCompiler env => RIO env (Path Abs File)

Get the path for the given compiler ignoring any local binaries.

https://github.com/commercialhaskell/stack/issues/1052

getGhcPkgExe :: HasCompiler env => RIO env GhcPkgExe

Get the GhcPkgExe from a HasCompiler environment