+++ /dev/null
-
-import Data.Maybe
-import Distribution.PackageDescription
-import Distribution.PackageDescription.Parse
-import Distribution.ReadE
-import Distribution.Simple
-import Distribution.Simple.Configure
-import Distribution.Simple.LocalBuildInfo
-import Distribution.Simple.Program
-import Distribution.Simple.Setup
-import Distribution.Simple.Utils
-import Distribution.Text
-import Distribution.Verbosity
-import System.Environment
-
--- XXX This will need to be changed
-distPref :: FilePath
-distPref = defaultDistPref
-
-main :: IO ()
-main
- = do args <- getArgs
- case args of
- "install" : ghcpkg : ghcpkgconf : destdir : topdir :
- iprefix : ibindir : ilibdir : ilibexecdir : idynlibdir :
- idatadir : idocdir : ihtmldir : ihaddockdir :
- args' ->
- let verbosity = mkVerbosity args'
- in doInstall verbosity ghcpkg ghcpkgconf destdir topdir
- iprefix ibindir ilibdir ilibexecdir idynlibdir idatadir
- idocdir ihtmldir ihaddockdir
- _ ->
- error ("Bad arguments: " ++ show args)
-
-mkVerbosity :: [String] -> Verbosity
-mkVerbosity [] = normal
-mkVerbosity ['-':'v':v] = readEOrFail flagToVerbosity v
-mkVerbosity args = error ("Bad arguments: " ++ show args)
-
-doInstall :: Verbosity -> FilePath -> FilePath -> FilePath -> FilePath
- -> FilePath -> FilePath -> FilePath -> FilePath -> FilePath
- -> FilePath -> FilePath -> FilePath -> FilePath
- -> IO ()
-doInstall verbosity ghcpkg ghcpkgconf destdir topdir
- iprefix ibindir ilibdir ilibexecdir idynlibdir idatadir
- idocdir ihtmldir ihaddockdir =
- do let userHooks = simpleUserHooks
- copyto = if null destdir then NoCopyDest else CopyTo destdir
- copyFlags = defaultCopyFlags {
- copyDest = toFlag copyto,
- copyVerbosity = toFlag verbosity
- }
- registerFlags = defaultRegisterFlags {
- regPackageDB = toFlag GlobalPackageDB,
- regVerbosity = toFlag verbosity,
- regGenScript = toFlag $ False,
- regInPlace = toFlag $ False
- }
- lbi <- getConfig verbosity
- let pd = localPkgDescr lbi
- i = installDirTemplates lbi
- -- This is an almighty hack. We need to register
- -- ghc-prim:GHC.Prim, but it doesn't exist, get built, get
- -- haddocked, get copied, etc.
- pd_reg = if packageName pd == PackageName "ghc-prim"
- then case library pd of
- Just lib ->
- let ems = fromJust (simpleParse "GHC.Prim")
- : exposedModules lib
- lib' = lib { exposedModules = ems }
- in pd { library = Just lib' }
- Nothing ->
- error "Expected a library, but none found"
- else pd
- -- When coying, we need to actually give a concrete
- -- directory to copy to rather than "$topdir"
- toPathTemplate' = toPathTemplate . replaceTopdir topdir
- i_copy = i { prefix = toPathTemplate' iprefix,
- bindir = toPathTemplate' ibindir,
- libdir = toPathTemplate' ilibdir,
- dynlibdir = toPathTemplate' idynlibdir,
- libexecdir = toPathTemplate' ilibexecdir,
- datadir = toPathTemplate' idatadir,
- docdir = toPathTemplate' idocdir,
- htmldir = toPathTemplate' ihtmldir,
- haddockdir = toPathTemplate' ihaddockdir
- }
- lbi_copy = lbi { installDirTemplates = i_copy }
- -- When we run GHC we give it a $topdir that includes the
- -- $compiler/lib/ part of libsubdir, so we only want the
- -- $pkgid part in the package.conf file. This is a bit of
- -- a hack, really.
- progs = withPrograms lbi
- prog = ConfiguredProgram {
- programId = programName ghcPkgProgram,
- programVersion = Nothing,
- programArgs = ["--force", "--global-conf", ghcpkgconf],
- programLocation = UserSpecified ghcpkg
- }
- progs' = updateProgram prog progs
- i_reg = i { prefix = toPathTemplate iprefix,
- bindir = toPathTemplate ibindir,
- libdir = toPathTemplate ilibdir,
- dynlibdir = toPathTemplate idynlibdir,
- libexecdir = toPathTemplate ilibexecdir,
- datadir = toPathTemplate idatadir,
- docdir = toPathTemplate idocdir,
- htmldir = toPathTemplate ihtmldir,
- haddockdir = toPathTemplate ihaddockdir
- }
- lbi_reg = lbi { installDirTemplates = i_reg,
- withPrograms = progs' }
- (copyHook simpleUserHooks) pd lbi_copy userHooks copyFlags
- (regHook simpleUserHooks) pd_reg lbi_reg userHooks registerFlags
- return ()
-
-replaceTopdir :: FilePath -> FilePath -> FilePath
-replaceTopdir topdir ('$':'t':'o':'p':'d':'i':'r':p) = topdir ++ p
-replaceTopdir topdir ('$':'h':'t':'t':'p':'t':'o':'p':'d':'i':'r':p)
- = topdir ++ p
-replaceTopdir _ p = p
-
--- Get the build info, merging the setup-config and buildinfo files.
-getConfig :: Verbosity -> IO LocalBuildInfo
-getConfig verbosity = do
- lbi <- getPersistBuildConfig distPref
- maybe_infoFile <- defaultHookedPackageDesc
- case maybe_infoFile of
- Nothing -> return lbi
- Just infoFile -> do
- hbi <- readHookedBuildInfo verbosity infoFile
- return lbi { localPkgDescr = updatePackageDescription hbi (localPkgDescr lbi)}
-
-