-- cabal-helper: Simple interface to Cabal's configuration state -- Copyright (C) 2015-2018 Daniel Gröber -- -- 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 . {-# 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