+import Control.Monad
import Data.Maybe
import Distribution.PackageDescription
import Distribution.PackageDescription.Parse
import Distribution.Verbosity
import System.Environment
--- XXX This will need to be changed
-distPref :: FilePath
-distPref = defaultDistPref
-
main :: IO ()
main
= do args <- getArgs
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
+ case parseArgs args' of
+ (verbosity, distPref, enableShellWrappers, strip) ->
+ doInstall verbosity distPref enableShellWrappers strip
+ 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)
+-- XXX We should really make Cabal do the hardwork here
+parseArgs :: [String]
+ -> (Verbosity, -- verbosity
+ FilePath, -- dist prefix
+ Bool, -- enable shell wrappers?
+ Bool) -- strip exe?
+parseArgs = f normal defaultDistPref False True
+ where f _ dp esw strip (('-':'v':val):args)
+ = f (readEOrFail flagToVerbosity val) dp esw strip args
+ f v _ esw strip ("--distpref":dp:args) = f v dp esw strip args
+ f v dp _ strip ("--enable-shell-wrappers":args) = f v dp True strip args
+ f v dp esw _ ("--disable-executable-stripping":args) = f v dp esw False args
+ f v dp esw strip [] = (v, dp, esw, strip)
+ f _ _ _ _ args = error ("Bad arguments: " ++ show args)
-doInstall :: Verbosity -> FilePath -> FilePath -> FilePath -> FilePath
+doInstall :: Verbosity -> FilePath -> Bool -> Bool
+ -> FilePath -> FilePath -> FilePath -> FilePath
-> FilePath -> FilePath -> FilePath -> FilePath -> FilePath
-> FilePath -> FilePath -> FilePath -> FilePath
-> IO ()
-doInstall verbosity ghcpkg ghcpkgconf destdir topdir
+doInstall verbosity distPref enableShellWrappers strip
+ 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 {
+ copyDistPref = toFlag distPref,
+ copyUseWrapper = toFlag enableShellWrappers,
copyDest = toFlag copyto,
copyVerbosity = toFlag verbosity
}
registerFlags = defaultRegisterFlags {
+ regDistPref = toFlag distPref,
regPackageDB = toFlag GlobalPackageDB,
regVerbosity = toFlag verbosity,
regGenScript = toFlag $ False,
regInPlace = toFlag $ False
}
- lbi <- getConfig verbosity
+ lbi <- getConfig verbosity distPref
let pd = localPkgDescr lbi
i = installDirTemplates lbi
-- This is an almighty hack. We need to register
htmldir = toPathTemplate' ihtmldir,
haddockdir = toPathTemplate' ihaddockdir
}
- lbi_copy = lbi { installDirTemplates = i_copy }
+ lbi_copy = lbi { installDirTemplates = i_copy,
+ stripExes = strip }
-- 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
lbi_reg = lbi { installDirTemplates = i_reg,
withPrograms = progs' }
(copyHook simpleUserHooks) pd lbi_copy userHooks copyFlags
- (regHook simpleUserHooks) pd_reg lbi_reg userHooks registerFlags
+ -- Cabal prints a scary "Package contains no library to register"
+ -- message if we call register but this is an executable package.
+ -- We therefore don't call it if we don't have a library for it.
+ when (isJust (library pd_reg)) $
+ (regHook simpleUserHooks) pd_reg lbi_reg userHooks registerFlags
return ()
replaceTopdir :: FilePath -> FilePath -> FilePath
replaceTopdir _ p = p
-- Get the build info, merging the setup-config and buildinfo files.
-getConfig :: Verbosity -> IO LocalBuildInfo
-getConfig verbosity = do
+getConfig :: Verbosity -> FilePath -> IO LocalBuildInfo
+getConfig verbosity distPref = do
lbi <- getPersistBuildConfig distPref
maybe_infoFile <- defaultHookedPackageDesc
case maybe_infoFile of