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diff --git a/vendor/cabal-helper-0.8.1.2/src/CabalHelper/Runtime/Main.hs b/vendor/cabal-helper-0.8.1.2/src/CabalHelper/Runtime/Main.hs
deleted file mode 100644
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--- a/vendor/cabal-helper-0.8.1.2/src/CabalHelper/Runtime/Main.hs
+++ /dev/null
@@ -1,841 +0,0 @@
--- cabal-helper: Simple interface to Cabal's configuration state
--- Copyright (C) 2015-2018 Daniel Gröber <cabal-helper@dxld.at>
---
--- This program is free software: you can redistribute it and/or modify
--- it under the terms of the GNU General Public License as published by
--- the Free Software Foundation, either version 3 of the License, or
--- (at your option) any later version.
---
--- This program is distributed in the hope that it will be useful,
--- but WITHOUT ANY WARRANTY; without even the implied warranty of
--- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
--- GNU General Public License for more details.
---
--- You should have received a copy of the GNU General Public License
--- along with this program. If not, see <http://www.gnu.org/licenses/>.
-
-{-# LANGUAGE CPP, BangPatterns, RecordWildCards, RankNTypes, ViewPatterns #-}
-
-#ifdef MIN_VERSION_Cabal
-#undef CH_MIN_VERSION_Cabal
-#define CH_MIN_VERSION_Cabal MIN_VERSION_Cabal
-#endif
-
-import Distribution.Simple.Utils (cabalVersion)
-import Distribution.Simple.Configure
-import Distribution.Package
- ( PackageIdentifier
- , InstalledPackageId
- , PackageId
- , packageName
- , packageVersion
- )
-import Distribution.PackageDescription
- ( PackageDescription
- , GenericPackageDescription(..)
- , Flag(..)
- , FlagName(..)
- , FlagAssignment
- , Executable(..)
- , Library(..)
- , TestSuite(..)
- , Benchmark(..)
- , BuildInfo(..)
- , TestSuiteInterface(..)
- , BenchmarkInterface(..)
- , withLib
- )
-import Distribution.PackageDescription.Configuration
- ( flattenPackageDescription
- )
-import Distribution.Simple.Program
- ( requireProgram
- , ghcProgram
- )
-import Distribution.Simple.Program.Types
- ( ConfiguredProgram(..)
- )
-import Distribution.Simple.Configure
- ( getPersistBuildConfig
- )
-import Distribution.Simple.LocalBuildInfo
- ( LocalBuildInfo(..)
- , Component(..)
- , ComponentName(..)
- , ComponentLocalBuildInfo(..)
- , componentBuildInfo
- , externalPackageDeps
- , withComponentsLBI
- , withLibLBI
- , withExeLBI
- )
-import Distribution.Simple.GHC
- ( componentGhcOptions
- )
-import Distribution.Simple.Program.GHC
- ( GhcOptions(..)
- , renderGhcOptions
- )
-import Distribution.Simple.Setup
- ( ConfigFlags(..)
- , Flag(..)
- , fromFlagOrDefault
- )
-import Distribution.Simple.Build
- ( initialBuildSteps
- )
-import Distribution.Simple.BuildPaths
- ( autogenModuleName
- , cppHeaderName
- )
-import Distribution.Simple.Compiler
- ( PackageDB(..)
- , compilerId
- )
-import Distribution.Compiler
- ( CompilerId(..)
- )
-import Distribution.ModuleName
- ( components
- )
-import qualified Distribution.ModuleName as C
- ( ModuleName
- )
-import Distribution.Text
- ( display
- )
-import Distribution.Verbosity
- ( Verbosity
- , silent
- , deafening
- , normal
- )
-import Distribution.Version
- ( Version
- )
-
-#if CH_MIN_VERSION_Cabal(1,22,0)
--- CPP >= 1.22
-import Distribution.Utils.NubList
-#endif
-
-#if CH_MIN_VERSION_Cabal(1,23,0)
--- >= 1.23
-import Distribution.Simple.LocalBuildInfo
- ( localUnitId
- )
-#else
--- <= 1.22
-import Distribution.Simple.LocalBuildInfo
- ( inplacePackageId
- )
-#endif
-
-#if CH_MIN_VERSION_Cabal(1,25,0)
--- >=1.25
-import Distribution.PackageDescription
- ( unFlagName
- -- , mkFlagName
- )
-import Distribution.Types.ForeignLib
- ( ForeignLib(..)
- )
-import Distribution.Types.UnqualComponentName
- ( unUnqualComponentName
- )
-#endif
-
-#if CH_MIN_VERSION_Cabal(2,0,0)
--- CPP >= 2.0
-import Distribution.Simple.LocalBuildInfo
- ( allLibModules
- , componentBuildDir
- )
-import Distribution.Simple.Register
- ( internalPackageDBPath
- )
-import Distribution.Backpack
- ( OpenUnitId(..),
- OpenModule(..)
- )
-import Distribution.ModuleName
- ( ModuleName
- )
-import Distribution.Types.ComponentId
- ( unComponentId
- )
-import Distribution.Types.ComponentLocalBuildInfo
- ( maybeComponentInstantiatedWith
- )
-import Distribution.Types.ModuleRenaming
- ( ModuleRenaming(..),
- isDefaultRenaming
- )
-import Distribution.Types.MungedPackageId
- ( MungedPackageId
- )
-import Distribution.Types.UnitId
- ( UnitId
- , unDefUnitId
- , unUnitId
- )
-import Distribution.Types.UnitId
- ( DefUnitId
- )
-import Distribution.Utils.NubList
- ( toNubListR
- )
-import Distribution.Version
- ( versionNumbers
- , mkVersion
- )
-import qualified Distribution.InstalledPackageInfo as Installed
-#endif
-
-#if CH_MIN_VERSION_Cabal(2,2,0)
-import Distribution.Types.GenericPackageDescription
- ( unFlagAssignment
- )
-#endif
-
-import Control.Applicative ((<$>))
-import Control.Arrow (first, second, (&&&))
-import Control.Monad
-import Control.Exception (catch, PatternMatchFail(..))
-import Data.List
-import qualified Data.Map as Map
-import Data.Maybe
-import Data.Monoid
-import Data.IORef
-import qualified Data.Version as DataVersion
-import System.Environment
-import System.Directory
-import System.FilePath
-import System.Exit
-import System.IO
-import System.IO.Unsafe (unsafeInterleaveIO, unsafePerformIO)
-import Text.Printf
-
-import CabalHelper.Shared.Sandbox
-import CabalHelper.Shared.Common
-import CabalHelper.Shared.InterfaceTypes
-
-usage :: IO ()
-usage = do
- prog <- getProgName
- hPutStr stderr $ "Usage: " ++ prog ++ " " ++ usageMsg
- where
- usageMsg = ""
- ++"PROJ_DIR DIST_DIR [--with-* ...] (\n"
- ++" version\n"
- ++" | print-lbi [--human]\n"
- ++" | package-id\n"
- ++" | flags\n"
- ++" | config-flags\n"
- ++" | non-default-config-flags\n"
- ++" | write-autogen-files\n"
- ++" | compiler-version\n"
- ++" | ghc-options [--with-inplace]\n"
- ++" | ghc-src-options [--with-inplace]\n"
- ++" | ghc-pkg-options [--with-inplace]\n"
- ++" | ghc-merged-pkg-options [--with-inplace]\n"
- ++" | ghc-lang-options [--with-inplace]\n"
- ++" | package-db-stack\n"
- ++" | entrypoints\n"
- ++" | needs-build-output\n"
- ++" | source-dirs\n"
- ++" ) ...\n"
-
-commands :: [String]
-commands = [ "print-lbi"
- , "package-id"
- , "flags"
- , "config-flags"
- , "non-default-config-flags"
- , "write-autogen-files"
- , "compiler-version"
- , "ghc-options"
- , "ghc-src-options"
- , "ghc-pkg-options"
- , "ghc-lang-options"
- , "package-db-stack"
- , "entrypoints"
- , "needs-build-output"
- , "source-dirs"
- ]
-
-main :: IO ()
-main = do
- args <- getArgs
-
- projdir:distdir:args' <- case args of
- [] -> usage >> exitFailure
- _ -> return args
-
- ddexists <- doesDirectoryExist distdir
- when (not ddexists) $ do
- errMsg $ "distdir '"++distdir++"' does not exist"
- exitFailure
-
- [cfile] <- filter isCabalFile <$> getDirectoryContents projdir
-
- v <- maybe silent (const deafening) . lookup "CABAL_HELPER_DEBUG" <$> getEnvironment
- lbi <- unsafeInterleaveIO $ getPersistBuildConfig distdir
- gpd <- unsafeInterleaveIO $ readPackageDescription v (projdir </> cfile)
- let pd = localPkgDescr lbi
- let lvd = (lbi, v, distdir)
-
- let
- -- a =<< b $$ c == (a =<< b) $$ c
- infixr 2 $$
- ($$) = ($)
-
- collectCmdOptions :: [String] -> [[String]]
- collectCmdOptions =
- reverse . map reverse . foldl f [] . dropWhile isOpt
- where
- isOpt = ("--" `isPrefixOf`)
- f [] x = [[x]]
- f (a:as) x
- | isOpt x = (x:a):as
- | otherwise = [x]:(a:as)
-
- let cmds = collectCmdOptions args'
-
- if any (["version"] `isPrefixOf`) cmds
- then do
- putStrLn $
- printf "using version %s of the Cabal library" (display cabalVersion)
- exitSuccess
- else return ()
-
- print =<< flip mapM cmds $$ \x -> do
- case x of
- "flags":[] -> do
- return $ Just $ ChResponseFlags $ sort $
- map (flagName' &&& flagDefault) $ genPackageFlags gpd
-
- "config-flags":[] -> do
- return $ Just $ ChResponseFlags $ sort $
- map (first unFlagName)
-#if CH_MIN_VERSION_Cabal(2,2,0)
- $ unFlagAssignment $ configConfigurationsFlags
-#else
- $ configConfigurationsFlags
-#endif
- $ configFlags lbi
-
- "non-default-config-flags":[] -> do
- let flagDefinitons = genPackageFlags gpd
- flagAssgnments =
-#if CH_MIN_VERSION_Cabal(2,2,0)
- unFlagAssignment $ configConfigurationsFlags
-#else
- configConfigurationsFlags
-#endif
- $ configFlags lbi
- nonDefaultFlags =
- [ (flag_name, val)
- | MkFlag {flagName=(unFlagName -> flag_name'), flagDefault=def_val} <- flagDefinitons
- , (unFlagName -> flag_name, val) <- flagAssgnments
- , flag_name == flag_name'
- , val /= def_val
- ]
- return $ Just $ ChResponseFlags $ sort nonDefaultFlags
-
- "write-autogen-files":[] -> do
- initialBuildStepsForAllComponents distdir pd lbi v
- return Nothing
-
- "compiler-version":[] -> do
- let CompilerId comp ver = compilerId $ compiler lbi
- return $ Just $ ChResponseVersion (show comp) (toDataVersion ver)
-
- "ghc-options":flags -> do
- res <- componentOptions lvd True flags id
- return $ Just $ ChResponseCompList (res ++ [(ChSetupHsName, [])])
-
- "ghc-src-options":flags -> do
- res <- componentOptions lvd False flags $ \opts -> mempty {
- -- Not really needed but "unexpected package db stack: []"
- ghcOptPackageDBs = [GlobalPackageDB, UserPackageDB],
-
- ghcOptCppOptions = ghcOptCppOptions opts,
- ghcOptCppIncludePath = ghcOptCppIncludePath opts,
- ghcOptCppIncludes = ghcOptCppIncludes opts,
- ghcOptFfiIncludes = ghcOptFfiIncludes opts,
- ghcOptSourcePathClear = ghcOptSourcePathClear opts,
- ghcOptSourcePath = ghcOptSourcePath opts
- }
- return $ Just $ ChResponseCompList (res ++ [(ChSetupHsName, [])])
-
- "ghc-pkg-options":flags -> do
- res <- componentOptions lvd True flags $ \opts -> mempty {
- ghcOptPackageDBs = ghcOptPackageDBs opts,
- ghcOptPackages = ghcOptPackages opts,
- ghcOptHideAllPackages = ghcOptHideAllPackages opts
- }
- return $ Just $ ChResponseCompList (res ++ [(ChSetupHsName, [])])
-
- "ghc-merged-pkg-options":flags -> do
- res <- mconcat . map snd <$> (componentOptions' lvd True flags (\_ _ o -> return o) $ \opts -> mempty {
- ghcOptPackageDBs = [],
- ghcOptHideAllPackages = NoFlag,
- ghcOptPackages = ghcOptPackages opts
- })
-
- let res' = nubPackageFlags $ res { ghcOptPackageDBs = withPackageDB lbi
- , ghcOptHideAllPackages = Flag True
- }
-
- Just . ChResponseList <$> renderGhcOptions' lbi v res'
-
- "ghc-lang-options":flags -> do
- res <- componentOptions lvd False flags $ \opts -> mempty {
- ghcOptPackageDBs = [GlobalPackageDB, UserPackageDB],
-
- ghcOptLanguage = ghcOptLanguage opts,
- ghcOptExtensions = ghcOptExtensions opts,
- ghcOptExtensionMap = ghcOptExtensionMap opts
- }
- return $ Just $ ChResponseCompList (res ++ [(ChSetupHsName, [])])
-
- "package-db-stack":[] -> do
- let
- pkgDb GlobalPackageDB = ChPkgGlobal
- pkgDb UserPackageDB = ChPkgUser
- pkgDb (SpecificPackageDB s) = ChPkgSpecific s
-
- -- TODO: Setup.hs has access to the sandbox as well: ghc-mod#478
- return $ Just $ ChResponsePkgDbs $ map pkgDb $ withPackageDB lbi
-
- "entrypoints":[] -> do
-#if CH_MIN_VERSION_Cabal(2,0,0)
- includeDirMap <- recursiveDepInfo lbi v distdir
- eps <- componentsMap lbi v distdir $ \c clbi _bi -> do
- case needsBuildOutput includeDirMap (componentUnitId clbi) of
- ProduceBuildOutput -> return $ componentEntrypoints c
- NoBuildOutput -> return seps
- where (_,_,seps) = recursiveIncludeDirs includeDirMap (componentUnitId clbi)
-#else
- eps <- componentsMap lbi v distdir $ \c _clbi _bi ->
- return $ componentEntrypoints c
-#endif
- -- MUST append Setup component at the end otherwise CabalHelper gets
- -- confused
- let eps' = eps ++ [(ChSetupHsName, ChSetupEntrypoint)]
- return $ Just $ ChResponseEntrypoints eps'
-
- "needs-build-output":[] -> do
-#if CH_MIN_VERSION_Cabal(2,0,0)
- includeDirMap <- recursiveDepInfo lbi v distdir
- nbs <- componentsMap lbi v distdir $ \c clbi _bi ->
- return $ needsBuildOutput includeDirMap (componentUnitId clbi)
-#else
- nbs <- componentsMap lbi v distdir $ \c _clbi _bi ->
- return $ NoBuildOutput
-#endif
- return $ Just $ ChResponseNeedsBuild nbs
-
- "source-dirs":[] -> do
- res <- componentsMap lbi v distdir $$ \_ _ bi -> return $ hsSourceDirs bi
- return $ Just $ ChResponseCompList (res ++ [(ChSetupHsName, [])])
-
- "print-lbi":flags ->
- case flags of
- ["--human"] -> print lbi >> return Nothing
- [] -> return $ Just $ ChResponseLbi $ show lbi
-
- cmd:_ | not (cmd `elem` commands) ->
- errMsg ("Unknown command: " ++ cmd) >> usage >> exitFailure
- _ ->
- errMsg "Invalid usage!" >> usage >> exitFailure
-
-flagName' = unFlagName . flagName
-
--- getLibrary :: PackageDescription -> Library
--- getLibrary pd = unsafePerformIO $ do
--- lr <- newIORef (error "libraryMap: empty IORef")
--- withLib pd (writeIORef lr)
--- readIORef lr
-
-getLibraryClbi pd lbi = unsafePerformIO $ do
- lr <- newIORef Nothing
-
- withLibLBI pd lbi $ \ lib clbi ->
- writeIORef lr $ Just (lib,clbi)
-
- readIORef lr
-
-
-getExeClbi pd lbi = unsafePerformIO $ do
- lr <- newIORef Nothing
-
- withExeLBI pd lbi $ \ exe clbi ->
- writeIORef lr $ Just (exe,clbi)
-
- readIORef lr
-
-
-componentsMap :: LocalBuildInfo
- -> Verbosity
- -> FilePath
- -> ( Component
- -> ComponentLocalBuildInfo
- -> BuildInfo
- -> IO a)
- -> IO [(ChComponentName, a)]
-componentsMap lbi _v _distdir f = do
- let pd = localPkgDescr lbi
-
- lr <- newIORef []
-
- -- withComponentsLBI is deprecated but also exists in very old versions
- -- it's equivalent to withAllComponentsInBuildOrder in newer versions
- withComponentsLBI pd lbi $ \c clbi -> do
- let bi = componentBuildInfo c
- name = componentNameFromComponent c
-
- l' <- readIORef lr
- r <- f c clbi bi
-#if CH_MIN_VERSION_Cabal(2,0,0)
- writeIORef lr $ (componentNameToCh (unUnitId $ componentUnitId clbi) name, r):l'
-#else
- writeIORef lr $ (componentNameToCh "" name, r):l'
-#endif
-
- reverse <$> readIORef lr
-
-componentOptions' (lbi, v, distdir) inplaceFlag flags rf f = do
- let pd = localPkgDescr lbi
-#if CH_MIN_VERSION_Cabal(2,0,0)
- includeDirMap <- recursiveDepInfo lbi v distdir
-#endif
-
- componentsMap lbi v distdir $ \c clbi bi ->
- let
- outdir = componentOutDir lbi c
- (clbi', adopts) = case flags of
- _ | not inplaceFlag -> (clbi, mempty)
- ["--with-inplace"] -> (clbi, mempty)
-#if CH_MIN_VERSION_Cabal(2,0,0)
- [] -> removeInplaceDeps v lbi pd clbi includeDirMap
-#else
- [] -> removeInplaceDeps v lbi pd clbi
-#endif
- opts = componentGhcOptions normal lbi bi clbi' outdir
- opts' = f opts
-
- in rf lbi v $ nubPackageFlags $ opts' `mappend` adopts
-
-componentOptions (lbi, v, distdir) inplaceFlag flags f =
- componentOptions' (lbi, v, distdir) inplaceFlag flags renderGhcOptions' f
-
-gmModuleName :: C.ModuleName -> ChModuleName
-gmModuleName = ChModuleName . intercalate "." . components
-
-#if CH_MIN_VERSION_Cabal(2,0,0)
-removeInplaceDeps :: Verbosity
- -> LocalBuildInfo
- -> PackageDescription
- -> ComponentLocalBuildInfo
- -> Map.Map UnitId SubDeps
- -> (ComponentLocalBuildInfo, GhcOptions)
-removeInplaceDeps _v lbi pd clbi includeDirs = let
- removeInplace c =
- let
- (ideps, incs) = partition (isInplaceCompInc c) (componentIncludes c)
- hasIdeps' = not $ null ideps
- c' = c { componentPackageDeps = error "using deprecated field:componentPackageDeps"
- , componentInternalDeps = []
- , componentIncludes = incs }
- in (hasIdeps',c')
-
- needsBuild = needsBuildOutput includeDirs (componentUnitId clbi)
-
- cleanRecursiveOpts :: Component
- -> BuildInfo -> ComponentLocalBuildInfo -> GhcOptions
- cleanRecursiveOpts comp libbi libclbi =
- let
- liboutdir = componentOutDir lbi comp
- (_,libclbi') = removeInplace libclbi
- (extraIncludes,extraDeps',_ems) = recursiveIncludeDirs includeDirs (componentUnitId libclbi)
- (_,extraDeps) = partition (isInplaceCompInc libclbi) extraDeps'
- opts = (componentGhcOptions normal lbi libbi libclbi' liboutdir) {
- ghcOptPackageDBs = []
- }
-
- in
- opts { ghcOptSourcePath = ghcOptSourcePath opts <> toNubListR extraIncludes
- , ghcOptPackages = ghcOptPackages opts <> toNubListR extraDeps }
-
- libopts =
- case (getLibraryClbi pd lbi,getExeClbi pd lbi) of
- (Just (lib, libclbi),_) | hasIdeps ->
- let
- libbi = libBuildInfo lib
- opts = cleanRecursiveOpts (CLib lib) libbi libclbi
- in
- opts { ghcOptInputModules = ghcOptInputModules opts <> (toNubListR $ allLibModules lib libclbi) }
- (_,Just (exe,execlbi)) | hasIdeps ->
- let
- exebi = buildInfo exe
- in
- cleanRecursiveOpts (CExe exe) exebi execlbi
- _ -> mempty
-
- distDir = fromFlagOrDefault ("." </> "dist") (configDistPref $ configFlags lbi)
- packageDbDir = internalPackageDBPath lbi distDir
- (hasIdeps,clbi') = case needsBuild of
- NoBuildOutput -> removeInplace clbi
- ProduceBuildOutput -> (False, clbi)
- libopts' = case needsBuild of
- NoBuildOutput -> libopts
- ProduceBuildOutput -> mempty { ghcOptPackageDBs = [SpecificPackageDB packageDbDir] }
- in (clbi', libopts')
-#else
-removeInplaceDeps :: Verbosity
- -> LocalBuildInfo
- -> PackageDescription
- -> ComponentLocalBuildInfo
- -> (ComponentLocalBuildInfo, GhcOptions)
-removeInplaceDeps _v lbi pd clbi = let
- (ideps, deps) = partition (isInplaceDep lbi) (componentPackageDeps clbi)
- hasIdeps = not $ null ideps
- libopts =
- case getLibraryClbi pd lbi of
- Just (lib, libclbi) | hasIdeps ->
- let
- libbi = libBuildInfo lib
- liboutdir = componentOutDir lbi (CLib lib)
- in
- (componentGhcOptions normal lbi libbi libclbi liboutdir) {
- ghcOptPackageDBs = []
- }
- _ -> mempty
- clbi' = clbi { componentPackageDeps = deps }
- in (clbi', libopts)
-#endif
-
-
-#if CH_MIN_VERSION_Cabal(2,0,0)
-recursiveDepInfo lbi v distdir = do
- includeDirs <- componentsMap lbi v distdir $ \c clbi bi -> do
- return (componentUnitId clbi
- , ( SubDeps
- { sdComponentInternalDeps = componentInternalDeps clbi
- , sdHsSourceDirs = hsSourceDirs bi
- , sdComponentIncludes = componentIncludes clbi
- , sdComponentEntryPoints = componentEntrypoints c}) )
- return $ Map.fromList $ map snd includeDirs
-
-data SubDeps = SubDeps
- { sdComponentInternalDeps :: [UnitId]
- , sdHsSourceDirs :: [FilePath]
- , sdComponentIncludes :: [(OpenUnitId, ModuleRenaming)]
- , sdComponentEntryPoints :: ChEntrypoint
- }
-
-recursiveIncludeDirs :: Map.Map UnitId SubDeps
- -> UnitId -> ([FilePath], [(OpenUnitId, ModuleRenaming)]
- , ChEntrypoint)
-recursiveIncludeDirs includeDirs unit = go ([],[],Nothing) [unit]
- where
- go (afp,aci,Nothing ) [] = (afp,aci,error "recursiveIncludeDirs:no ChEntrypoint")
- go (afp,aci,Just amep) [] = (afp,aci,amep)
- go acc@(afp,aci,amep) (u:us) = case Map.lookup u includeDirs of
- Nothing -> go acc us
- Just (SubDeps us' sfp sci sep) -> go (afp++sfp,aci++sci,Just (combineEp amep sep)) (us++us')
-
-needsBuildOutput :: Map.Map UnitId SubDeps -> UnitId -> NeedsBuildOutput
-needsBuildOutput includeDirs unit = go [unit]
- where
- isIndef (IndefFullUnitId _ _) = True
- isIndef _ = False
- go [] = NoBuildOutput
- go (u:us) = case Map.lookup u includeDirs of
- Nothing -> go us
- Just (SubDeps us' sfp sci sep) ->
- if any (isIndef . fst) sci
- then ProduceBuildOutput
- else go (us++us')
-
--- | combineEP is used to combine the entrypoints when recursively chasing
--- through the dependencies of a given entry point. The first parameter is the
--- current accumulated value, and the second one is the current sub-dependency
--- being considered. So the bias should be to preserve the type of entrypoint
--- from the first parameter.
-combineEp Nothing e = e
-combineEp (Just ChSetupEntrypoint) e = e
-combineEp (Just (ChLibEntrypoint es1 os1 ss1)) (ChLibEntrypoint es2 os2 ss2) = (ChLibEntrypoint (nub $ es2++es1) (nub $ os2++os1) (nub $ ss2++ss1))
-combineEp _ e@(ChExeEntrypoint mi os2) = error $ "combineEP: cannot have a sub exe:" ++ show e
-combineEp (Just (ChExeEntrypoint mi os1)) (ChLibEntrypoint es2 os2 ss2) = (ChExeEntrypoint mi (nub $ os1++es2++os2++ss2))
-
--- no, you unconditionally always wrap the result in Just, so instead of `f x = Just y; f x = Just z` do `f x = y; f x = z` and use f as `Just . f`
-
-
-
-instantiatedGhcPackage :: (ModuleName,OpenModule) -> [(OpenUnitId, ModuleRenaming)]
-instantiatedGhcPackage (_,OpenModule oui@(DefiniteUnitId _) _) = [(oui,DefaultRenaming)]
-instantiatedGhcPackage (_, _) = []
-#endif
-
-initialBuildStepsForAllComponents distdir pd lbi v =
- initialBuildSteps distdir pd lbi v
-
-
-
-
-
-
-#if !CH_MIN_VERSION_Cabal(1,25,0)
--- CPP < 1.25
-unFlagName (FlagName n) = n
--- mkFlagName n = FlagName n
-#endif
-
-toDataVersion :: Version -> DataVersion.Version
---fromDataVersion :: DataVersion.Version -> Version
-#if CH_MIN_VERSION_Cabal(2,0,0)
-toDataVersion v = DataVersion.Version (versionNumbers v) []
---fromDataVersion (DataVersion.Version vs _) = mkVersion vs
-#else
-toDataVersion = id
---fromDataVersion = id
-#endif
-
-componentNameToCh _uid CLibName = ChLibName
-#if CH_MIN_VERSION_Cabal(1,25,0)
--- CPP >= 1.25
-#if CH_MIN_VERSION_Cabal(2,0,0)
-componentNameToCh uid (CSubLibName n) = ChSubLibName uid
-#else
-componentNameToCh _uid (CSubLibName n) = ChSubLibName (unUnqualComponentName' n)
-#endif
-componentNameToCh uid (CFLibName n) = ChFLibName (unUnqualComponentName' n)
-#endif
-componentNameToCh _uid (CExeName n) = ChExeName (unUnqualComponentName' n)
-componentNameToCh _uid (CTestName n) = ChTestName (unUnqualComponentName' n)
-componentNameToCh _uid (CBenchName n) = ChBenchName (unUnqualComponentName' n)
-
-#if CH_MIN_VERSION_Cabal(1,25,0)
--- CPP >= 1.25
-unUnqualComponentName' = unUnqualComponentName
-#else
-unUnqualComponentName' = id
-#endif
-
-#if !CH_MIN_VERSION_Cabal(1,25,0)
--- CPP < 1.25
-componentNameFromComponent (CLib Library {}) = CLibName
-#elif CH_MIN_VERSION_Cabal(1,25,0)
--- CPP >= 1.25 (redundant)
-componentNameFromComponent (CLib Library { libName = Nothing }) = CLibName
-componentNameFromComponent (CLib Library { libName = Just n }) = CSubLibName n
-componentNameFromComponent (CFLib ForeignLib {..}) = CFLibName foreignLibName
-#endif
-componentNameFromComponent (CExe Executable {..}) = CExeName exeName
-componentNameFromComponent (CTest TestSuite {..}) = CTestName testName
-componentNameFromComponent (CBench Benchmark {..}) = CBenchName benchmarkName
-
-componentOutDir lbi (CLib Library {..})=
- buildDir lbi
-#if CH_MIN_VERSION_Cabal(2,0,0)
-componentOutDir lbi (CFLib ForeignLib {..}) =
- componentOutDir' lbi (unUnqualComponentName foreignLibName)
-#endif
-componentOutDir lbi (CExe Executable {..}) =
- componentOutDir' lbi (unUnqualComponentName' exeName)
-componentOutDir lbi (CTest TestSuite { testInterface = TestSuiteExeV10 _ _, ..}) =
- componentOutDir' lbi (unUnqualComponentName' testName)
-componentOutDir lbi (CTest TestSuite { testInterface = TestSuiteLibV09 _ _, ..}) =
- componentOutDir' lbi (unUnqualComponentName' testName ++ "Stub")
-componentOutDir lbi (CBench Benchmark { benchmarkInterface = BenchmarkExeV10 _ _, ..})=
- componentOutDir' lbi (unUnqualComponentName' benchmarkName)
-
-componentOutDir' :: LocalBuildInfo -> String -> FilePath
-componentOutDir' lbi compName' =
- ----- Copied from Distribution/Simple/GHC.hs:buildOrReplExe
- let targetDir = (buildDir lbi) </> compName'
- compDir = targetDir </> (compName' ++ "-tmp")
- in compDir
-
-componentEntrypoints :: Component -> ChEntrypoint
-componentEntrypoints (CLib Library {..})
- = ChLibEntrypoint
- (map gmModuleName exposedModules)
- (map gmModuleName $ otherModules libBuildInfo)
-#if CH_MIN_VERSION_Cabal(2,0,0)
- (map gmModuleName signatures)
-#else
- [] -- no signatures prior to Cabal 2.0
-#endif
-#if CH_MIN_VERSION_Cabal(2,0,0)
-componentEntrypoints (CFLib (ForeignLib{..}))
- = ChLibEntrypoint
- []
- (map gmModuleName $ otherModules foreignLibBuildInfo)
- []
-#endif
-componentEntrypoints (CExe Executable {..})
- = ChExeEntrypoint
- modulePath
- (map gmModuleName $ otherModules buildInfo)
-componentEntrypoints (CTest TestSuite { testInterface = TestSuiteExeV10 _ fp, ..})
- = ChExeEntrypoint fp (map gmModuleName $ otherModules testBuildInfo)
-componentEntrypoints (CTest TestSuite { testInterface = TestSuiteLibV09 _ mn, ..})
- = ChLibEntrypoint [gmModuleName mn] (map gmModuleName $ otherModules testBuildInfo) []
-componentEntrypoints (CTest TestSuite {})
- = ChLibEntrypoint [] [] []
-componentEntrypoints (CBench Benchmark { benchmarkInterface = BenchmarkExeV10 _ fp, ..})
- = ChExeEntrypoint fp (map gmModuleName $ otherModules benchmarkBuildInfo)
-componentEntrypoints (CBench Benchmark {})
- = ChLibEntrypoint [] [] []
-
-#if CH_MIN_VERSION_Cabal(2,0,0)
-isInplaceCompInc :: ComponentLocalBuildInfo -> (OpenUnitId, ModuleRenaming) -> Bool
-isInplaceCompInc clbi (DefiniteUnitId uid, _mr) = unDefUnitId uid `elem` componentInternalDeps clbi
-isInplaceCompInc clbi (IndefFullUnitId uid _, _mmr) = False
-#endif
-
-#if CH_MIN_VERSION_Cabal(2,0,0)
-isInplaceDep :: LocalBuildInfo -> ComponentLocalBuildInfo -> (UnitId, MungedPackageId) -> Bool
-isInplaceDep lbi clbi (uid, _mpid) = uid `elem` componentInternalDeps clbi
-#else
-isInplaceDep :: LocalBuildInfo -> (InstalledPackageId, PackageId) -> Bool
-# if CH_MIN_VERSION_Cabal(1,23,0)
--- CPP >= 1.23
-isInplaceDep lbi (ipid, _pid) = localUnitId lbi == ipid
-# else
--- CPP <= 1.22
-isInplaceDep _lbi (ipid, pid) = inplacePackageId pid == ipid
-# endif
-#endif
-
-#if CH_MIN_VERSION_Cabal(1,22,0)
--- CPP >= 1.22
--- >= 1.22 uses NubListR
-nubPackageFlags opts = opts
-#else
-nubPackageFlags opts = opts { ghcOptPackages = nub $ ghcOptPackages opts }
-#endif
-
-renderGhcOptions' :: LocalBuildInfo
- -> Verbosity
- -> GhcOptions
- -> IO [String]
-#if !CH_MIN_VERSION_Cabal(1,20,0)
-renderGhcOptions' lbi v opts = do
--- CPP < 1.20
- (ghcProg, _) <- requireProgram v ghcProgram (withPrograms lbi)
- let Just ghcVer = programVersion ghcProg
- return $ renderGhcOptions ghcVer opts
-#elif CH_MIN_VERSION_Cabal(1,20,0) && !CH_MIN_VERSION_Cabal(1,24,0)
-renderGhcOptions' lbi _v opts = do
--- CPP >= 1.20 && < 1.24
- return $ renderGhcOptions (compiler lbi) opts
-#else
-renderGhcOptions' lbi _v opts = do
--- CPP >= 1.24
- return $ renderGhcOptions (compiler lbi) (hostPlatform lbi) opts
-#endif
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