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|
module Settings.Builders.Cabal (cabalBuilderArgs) where
import Development.Shake.FilePath
import Hadrian.Haskell.Cabal
import Builder
import Context
import Flavour
import Packages
import Settings.Builders.Common
import qualified Settings.Builders.Common as S
cabalBuilderArgs :: Args
cabalBuilderArgs = builder (Cabal Setup) ? do
verbosity <- expr getVerbosity
top <- expr topDirectory
pkg <- getPackage
path <- getContextPath
stage <- getStage
let prefix = "${pkgroot}" ++ (if windowsHost then "" else "/..")
mconcat [ arg "configure"
-- Don't strip libraries when cross compiling.
-- TODO: We need to set @--with-strip=(stripCmdPath :: Action FilePath)@,
-- and if it's @:@ disable stripping as well. As it is now, I believe
-- we might have issues with stripping on Windows, as I can't see a
-- consumer of 'stripCmdPath'.
-- TODO: See https://github.com/snowleopard/hadrian/issues/549.
, flag CrossCompiling ? pure [ "--disable-executable-stripping"
, "--disable-library-stripping" ]
-- We don't want to strip the debug RTS
, S.package rts ? pure [ "--disable-executable-stripping"
, "--disable-library-stripping" ]
, arg "--cabal-file"
, arg $ pkgCabalFile pkg
, arg "--distdir"
, arg $ top -/- path
, arg "--ipid"
, arg "$pkg-$version"
, arg "--prefix"
, arg prefix
-- NB: this is valid only because Hadrian puts the @docs@ and
-- @libraries@ folders in the same relative position:
--
-- * libraries in @_build/stageN/libraries@
-- * docs in @_build/docs/html/libraries@
--
-- This doesn't hold if we move the @docs@ folder anywhere else.
, arg "--htmldir"
, arg $ "${pkgroot}/../../docs/html/libraries/" ++ pkgName pkg
, withStaged $ Ghc CompileHs
, withBuilderArgs (Ghc CompileHs stage)
, withStaged (GhcPkg Update)
, withBuilderArgs (GhcPkg Update stage)
, bootPackageDatabaseArgs
, libraryArgs
, configureArgs
, bootPackageConstraints
, withStaged $ Cc CompileC
, notStage0 ? with (Ld stage)
, withStaged (Ar Pack)
, with Alex
, with Happy
-- Update Target.trackArgument if changing these:
, verbosity < Verbose ?
pure [ "-v0", "--configure-option=--quiet"
, "--configure-option=--disable-option-checking" ] ]
-- TODO: Isn't vanilla always built? If yes, some conditions are redundant.
-- TODO: Need compiler_stage1_CONFIGURE_OPTS += --disable-library-for-ghci?
-- TODO: should `elem` be `wayUnit`?
-- This approach still doesn't work. Previously libraries were build only in the
-- Default flavours and not using context.
libraryArgs :: Args
libraryArgs = do
flavourWays <- getLibraryWays
contextWay <- getWay
package <- getPackage
withGhci <- expr ghcWithInterpreter
dynPrograms <- expr (flavour >>= dynamicGhcPrograms)
let ways = flavourWays ++ [contextWay]
hasVanilla = vanilla `elem` ways
hasProfiling = any (wayUnit Profiling) ways
hasDynamic = any (wayUnit Dynamic) ways
pure [ if hasVanilla
then "--enable-library-vanilla"
else "--disable-library-vanilla"
, if hasProfiling
then "--enable-library-profiling"
else "--disable-library-profiling"
, if (hasVanilla || hasProfiling) &&
package /= rts && withGhci && not dynPrograms
then "--enable-library-for-ghci"
else "--disable-library-for-ghci"
, if hasDynamic
then "--enable-shared"
else "--disable-shared" ]
-- TODO: LD_OPTS?
configureArgs :: Args
configureArgs = do
top <- expr topDirectory
pkg <- getPackage
let conf key expr = do
values <- unwords <$> expr
not (null values) ?
arg ("--configure-option=" ++ key ++ "=" ++ values)
cFlags = mconcat [ remove ["-Werror"] cArgs
, getStagedSettingList ConfCcArgs
-- See https://github.com/snowleopard/hadrian/issues/523
, arg $ "-iquote"
, arg $ top -/- pkgPath pkg ]
ldFlags = ldArgs <> (getStagedSettingList ConfGccLinkerArgs)
cldFlags <- unwords <$> (cFlags <> ldFlags)
mconcat
[ conf "CFLAGS" cFlags
, conf "LDFLAGS" ldFlags
, not (null cldFlags) ? arg ("--gcc-options=" ++ cldFlags)
, conf "--with-iconv-includes" $ arg =<< getSetting IconvIncludeDir
, conf "--with-iconv-libraries" $ arg =<< getSetting IconvLibDir
, conf "--with-gmp-includes" $ arg =<< getSetting GmpIncludeDir
, conf "--with-gmp-libraries" $ arg =<< getSetting GmpLibDir
, conf "--with-curses-libraries" $ arg =<< getSetting CursesLibDir
, conf "--host" $ arg =<< getSetting TargetPlatformFull
, conf "--with-cc" $ arg =<< getBuilderPath . (Cc CompileC) =<< getStage
, notStage0 ? arg "--ghc-option=-ghcversion-file=rts/include/ghcversion.h"
]
bootPackageConstraints :: Args
bootPackageConstraints = stage0 ? do
bootPkgs <- expr $ stagePackages Stage0
let pkgs = filter (\p -> p /= compiler && isLibrary p) bootPkgs
constraints <- expr $ forM (sort pkgs) $ \pkg -> do
version <- pkgVersion pkg
return $ ((pkgName pkg ++ " == ") ++) version
pure $ concat [ ["--constraint", c] | c <- constraints ]
withBuilderKey :: Builder -> String
withBuilderKey b = case b of
Ar _ _ -> "--with-ar="
Ld _ -> "--with-ld="
Cc _ _ -> "--with-gcc="
Ghc _ _ -> "--with-ghc="
Alex -> "--with-alex="
Happy -> "--with-happy="
GhcPkg _ _ -> "--with-ghc-pkg="
_ -> error $ "withBuilderKey: not supported builder " ++ show b
-- | Add arguments to builders if needed.
withBuilderArgs :: Builder -> Args
withBuilderArgs b = case b of
Ghc _ stage -> do
top <- expr topDirectory
pkgDb <- expr $ packageDbPath stage
-- GHC starts with a nonempty package DB stack, so we need to tell it
-- to empty the stack first for it to truly consider only the package
-- DB we explicitly provide. See #17468.
notStage0 ? arg ("--ghc-option=-no-global-package-db") <>
arg ("--ghc-option=-package-db=" ++ top -/- pkgDb)
GhcPkg _ stage -> do
top <- expr topDirectory
pkgDb <- expr $ packageDbPath stage
notStage0 ? arg ("--ghc-pkg-option=--global-package-db=" ++ top -/- pkgDb)
_ -> return [] -- no arguments
-- | Expression 'with Alex' appends "--with-alex=/path/to/alex" and needs Alex.
with :: Builder -> Args
with b = do
path <- getBuilderPath b
if null path then mempty else do
top <- expr topDirectory
expr $ needBuilder b
-- Do not inject top, if we have a bare name. E.g. do not turn
-- `ar` into `$top/ar`. But let `ar` be `ar` as found on $PATH.
arg $ withBuilderKey b ++ unifyPath (if path /= takeFileName path
then top </> path
else path)
withStaged :: (Stage -> Builder) -> Args
withStaged sb = with . sb =<< getStage
|
