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|
module Base (
-- * General utilities
module Control.Applicative,
module Control.Monad.Extra,
module Data.List.Extra,
module Data.Maybe,
module Data.Semigroup,
module Hadrian.Utilities,
-- * Shake
module Development.Shake,
module Development.Shake.Classes,
module Development.Shake.FilePath,
module Development.Shake.Util,
-- * Basic data types
module Hadrian.Package,
module Stage,
module Way,
-- * Files
configH, ghcVersionH,
-- * Paths
hadrianPath, configPath, configFile, sourcePath, shakeFilesDir,
generatedDir, generatedPath, stageBinPath, stageLibPath, templateHscPath,
ghcBinDeps, ghcLibDeps, includesDependencies, haddockDeps,
relativePackageDbPath, packageDbPath, packageDbStamp, mingwStamp,
) where
import Control.Applicative
import Control.Monad.Extra
import Control.Monad.Reader
import Data.List.Extra
import Data.Maybe
import Data.Semigroup
import Development.Shake hiding (unit, (*>), Normal)
import Development.Shake.Classes
import Development.Shake.FilePath
import Development.Shake.Util
import Hadrian.Oracles.DirectoryContents
import Hadrian.Utilities
import Hadrian.Package
import Stage
import Way
-- | Hadrian lives in the 'hadrianPath' directory of the GHC tree.
hadrianPath :: FilePath
hadrianPath = "hadrian"
-- TODO: Move this to build directory?
-- | Path to system configuration files, such as 'configFile'.
configPath :: FilePath
configPath = hadrianPath -/- "cfg"
-- | Path to the system configuration file generated by the @configure@ script.
configFile :: FilePath
configFile = configPath -/- "system.config"
-- | Path to source files of the build system, e.g. this file is located at
-- @sourcePath -/- "Base.hs"@. We use this to track some of the source files.
sourcePath :: FilePath
sourcePath = hadrianPath -/- "src"
-- TODO: Change @mk/config.h@ to @shake-build/cfg/config.h@.
-- | Path to the generated @mk/config.h@ file.
configH :: FilePath
configH = "mk/config.h"
ghcVersionH :: Action FilePath
ghcVersionH = generatedPath <&> (-/- "ghcversion.h")
-- | The directory in 'buildRoot' containing the Shake database and other
-- auxiliary files generated by Hadrian.
shakeFilesDir :: FilePath
shakeFilesDir = "hadrian"
-- | The directory in 'buildRoot' containing generated source files that are not
-- package-specific, e.g. @ghcplatform.h@.
generatedDir :: FilePath
generatedDir = "generated"
generatedPath :: Action FilePath
generatedPath = buildRoot <&> (-/- generatedDir)
-- | Path to the package database for a given build stage, relative to the build
-- root.
relativePackageDbPath :: Stage -> FilePath
relativePackageDbPath stage = stageString stage -/- "lib/package.conf.d"
-- | Path to the package database used in a given 'Stage', including
-- the build root.
packageDbPath :: Stage -> Action FilePath
packageDbPath stage = buildRoot <&> (-/- relativePackageDbPath stage)
-- | We use a stamp file to track the existence of a package database.
packageDbStamp :: FilePath
packageDbStamp = ".stamp"
-- | @bin@ directory for the given 'Stage' (including the build root)
stageBinPath :: Stage -> Action FilePath
stageBinPath stage = buildRoot <&> (-/- stageString stage -/- "bin")
-- | @lib@ directory for the given 'Stage' (including the build root)
stageLibPath :: Stage -> Action FilePath
stageLibPath stage = buildRoot <&> (-/- stageString stage -/- "lib")
-- | Files the GHC library depends on
ghcLibDeps :: Stage -> Action [FilePath]
ghcLibDeps stage = mapM (\f -> stageLibPath stage <&> (-/- f))
[ "llvm-targets"
, "llvm-passes"
, "platformConstants"
, "settings"
]
-- | Files the GHC binary depends on.
ghcBinDeps :: Stage -> Action [FilePath]
ghcBinDeps stage = mapM (\f -> stageLibPath stage <&> (-/- f))
[ "ghc-usage.txt"
, "ghci-usage.txt"
]
includesDependencies :: Action [FilePath]
includesDependencies = do
path <- generatedPath
return $ (path -/-) <$> [ "ghcautoconf.h", "ghcplatform.h", "ghcversion.h" ]
-- | Files the `haddock` binary depends on
haddockDeps :: Stage -> Action [FilePath]
haddockDeps stage = do
let resdir = "utils/haddock/haddock-api/resources"
latexResources <- directoryContents matchAll (resdir -/- "latex")
htmlResources <- directoryContents matchAll (resdir -/- "html")
haddockLib <- stageLibPath stage
return $ [ haddockLib -/- makeRelative resdir f
| f <- latexResources ++ htmlResources ]
-- ref: utils/hsc2hs/ghc.mk
-- | Path to 'hsc2hs' template.
templateHscPath :: Stage -> Action FilePath
templateHscPath stage = stageLibPath stage <&> (-/- "template-hsc.h")
-- | We use this stamp file to track whether we've moved the mingw toolchain
-- under the build root (to make it accessible to the GHCs we build on
-- Windows). See "Rules.Program".
mingwStamp :: FilePath
mingwStamp = "mingw" -/- ".stamp"
|
