import Distribution.PackageDescription
+import Distribution.Program
import Distribution.Setup
import Distribution.Simple
import Distribution.Simple.Configure
import Distribution.Simple.LocalBuildInfo
-import Distribution.Simple.Utils
import Distribution.Verbosity
-import System.Cmd
import System.Environment
main :: IO ()
main = do args <- getArgs
case args of
- pref : ghcpkg : args' ->
+ pref : ghcpkg : ghcpkgconf : args' ->
let verbosity = case args' of
[] -> normal
['-':'v':v] ->
_ -> Just v
in flagToVerbosity m
_ -> error ("Bad arguments: " ++ show args)
- in doit pref ghcpkg verbosity
+ in doit pref ghcpkg ghcpkgconf verbosity
_ ->
error "Missing arguments"
-doit :: FilePath -> FilePath -> Verbosity -> IO ()
-doit pref ghcpkg verbosity =
+doit :: FilePath -> FilePath -> FilePath -> Verbosity -> IO ()
+doit pref ghcpkg ghcpkgconf verbosity =
do let userHooks = simpleUserHooks
- copyFlags = CopyFlags {
- copyDest = NoCopyDest,
+ copyFlags = (emptyCopyFlags NoCopyDest) {
copyVerbose = verbosity
}
- registerFlags = RegisterFlags {
+ registerFlags = emptyRegisterFlags {
regUser = MaybeUserGlobal,
+ regVerbose = verbosity,
regGenScript = False,
- regInPlace = False,
- regWithHcPkg = Just ghcpkg,
- regVerbose = verbosity
+ regInPlace = False
}
- pdFile <- defaultPackageDesc verbosity
- pd <- readPackageDescription verbosity pdFile
lbi <- getPersistBuildConfig
- let -- XXX This is an almighty hack, shadowing the base Setup.hs hack
- lib' = case library pd of
- Just lib ->
- lib {
- exposedModules = filter (("GHC.Prim" /=))
- $ exposedModules lib
- }
- Nothing ->
- error "Expected a library, but none found"
- pd' = pd { library = Just lib' }
+ let pd = localPkgDescr lbi
+ i = installDirTemplates lbi
+ -- XXX This is an almighty hack, shadowing the base
+ -- Setup.hs hack
+ mkLib filt = case library pd of
+ Just lib ->
+ let ems = filter filt $ exposedModules lib
+ in lib {
+ exposedModules = ems
+ }
+ Nothing ->
+ error "Expected a library, but none found"
+ -- There's no files for GHC.Prim, so we will fail if we
+ -- try to copy them
+ pd_copy = pd { library = Just (mkLib ("GHC.Prim" /=)) }
+ pd_reg = pd { library = Just (mkLib (const True)) }
-- When coying, we need to actually give a concrete
-- directory to copy to rather than "$topdir"
- lbi_copy = lbi { prefix = pref }
+ i_copy = i { prefixDirTemplate = toPathTemplate pref }
+ 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
-- $pkgid part in the package.conf file. This is a bit of
-- a hack, really.
- lbi_register = lbi { libsubdir = "$pkgid" }
- (copyHook simpleUserHooks) pd' lbi_copy userHooks copyFlags
- (regHook simpleUserHooks) pd' lbi_register userHooks registerFlags
+ progs = withPrograms lbi
+ prog = ConfiguredProgram {
+ programId = programName ghcPkgProgram,
+ programVersion = Nothing,
+ programArgs = ["--global-conf", ghcpkgconf],
+ programLocation = UserSpecified ghcpkg
+ }
+ progs' = updateProgram prog progs
+ i_reg = i { libSubdirTemplate = toPathTemplate "$pkgid" }
+ lbi_reg = lbi { installDirTemplates = i_reg,
+ withPrograms = progs' }
+ (copyHook simpleUserHooks) pd_copy lbi_copy userHooks copyFlags
+ (regHook simpleUserHooks) pd_reg lbi_reg userHooks registerFlags
return ()