module Distribution.Simple.Setup (
GlobalFlags(..), emptyGlobalFlags, defaultGlobalFlags, globalCommand,
ConfigFlags(..), emptyConfigFlags, defaultConfigFlags, configureCommand,
configAbsolutePaths, readPackageDbList, showPackageDbList,
CopyFlags(..), emptyCopyFlags, defaultCopyFlags, copyCommand,
InstallFlags(..), emptyInstallFlags, defaultInstallFlags, installCommand,
HaddockFlags(..), emptyHaddockFlags, defaultHaddockFlags, haddockCommand,
HscolourFlags(..), emptyHscolourFlags, defaultHscolourFlags, hscolourCommand,
BuildFlags(..), emptyBuildFlags, defaultBuildFlags, buildCommand,
buildVerbose,
ReplFlags(..), defaultReplFlags, replCommand,
CleanFlags(..), emptyCleanFlags, defaultCleanFlags, cleanCommand,
RegisterFlags(..), emptyRegisterFlags, defaultRegisterFlags, registerCommand,
unregisterCommand,
SDistFlags(..), emptySDistFlags, defaultSDistFlags, sdistCommand,
TestFlags(..), emptyTestFlags, defaultTestFlags, testCommand,
TestShowDetails(..),
BenchmarkFlags(..), emptyBenchmarkFlags,
defaultBenchmarkFlags, benchmarkCommand,
CopyDest(..),
configureArgs, configureOptions, configureCCompiler, configureLinker,
buildOptions, haddockOptions, installDirsOptions,
programConfigurationOptions, programConfigurationPaths',
splitArgs,
defaultDistPref, optionDistPref,
Flag(..),
toFlag,
fromFlag,
fromFlagOrDefault,
flagToMaybe,
flagToList,
boolOpt, boolOpt', trueArg, falseArg, optionVerbosity, optionNumJobs ) where
import Distribution.Compiler
import Distribution.ReadE
import Distribution.Text
import qualified Distribution.Compat.ReadP as Parse
import qualified Text.PrettyPrint as Disp
import Distribution.Package
import Distribution.PackageDescription hiding (Flag)
import Distribution.Simple.Command hiding (boolOpt, boolOpt')
import qualified Distribution.Simple.Command as Command
import Distribution.Simple.Compiler hiding (Flag)
import Distribution.Simple.Utils
import Distribution.Simple.Program
import Distribution.Simple.InstallDirs
import Distribution.Verbosity
import Distribution.Utils.NubList
import Distribution.Compat.Binary (Binary)
import Distribution.Compat.Semigroup as Semi
import Control.Monad (liftM)
import Data.List ( sort )
import Data.Char ( isSpace, isAlpha )
import GHC.Generics (Generic)
defaultDistPref :: FilePath
defaultDistPref = "dist"
data Flag a = Flag a | NoFlag deriving (Eq, Generic, Show, Read)
instance Binary a => Binary (Flag a)
instance Functor Flag where
fmap f (Flag x) = Flag (f x)
fmap _ NoFlag = NoFlag
instance Monoid (Flag a) where
mempty = NoFlag
mappend = (Semi.<>)
instance Semigroup (Flag a) where
_ <> f@(Flag _) = f
f <> NoFlag = f
instance Bounded a => Bounded (Flag a) where
minBound = toFlag minBound
maxBound = toFlag maxBound
instance Enum a => Enum (Flag a) where
fromEnum = fromEnum . fromFlag
toEnum = toFlag . toEnum
enumFrom (Flag a) = map toFlag . enumFrom $ a
enumFrom _ = []
enumFromThen (Flag a) (Flag b) = toFlag `map` enumFromThen a b
enumFromThen _ _ = []
enumFromTo (Flag a) (Flag b) = toFlag `map` enumFromTo a b
enumFromTo _ _ = []
enumFromThenTo (Flag a) (Flag b) (Flag c) = toFlag `map` enumFromThenTo a b c
enumFromThenTo _ _ _ = []
toFlag :: a -> Flag a
toFlag = Flag
fromFlag :: Flag a -> a
fromFlag (Flag x) = x
fromFlag NoFlag = error "fromFlag NoFlag. Use fromFlagOrDefault"
fromFlagOrDefault :: a -> Flag a -> a
fromFlagOrDefault _ (Flag x) = x
fromFlagOrDefault def NoFlag = def
flagToMaybe :: Flag a -> Maybe a
flagToMaybe (Flag x) = Just x
flagToMaybe NoFlag = Nothing
flagToList :: Flag a -> [a]
flagToList (Flag x) = [x]
flagToList NoFlag = []
allFlags :: [Flag Bool] -> Flag Bool
allFlags flags = if all (\f -> fromFlagOrDefault False f) flags
then Flag True
else NoFlag
data GlobalFlags = GlobalFlags {
globalVersion :: Flag Bool,
globalNumericVersion :: Flag Bool
}
defaultGlobalFlags :: GlobalFlags
defaultGlobalFlags = GlobalFlags {
globalVersion = Flag False,
globalNumericVersion = Flag False
}
globalCommand :: [Command action] -> CommandUI GlobalFlags
globalCommand commands = CommandUI
{ commandName = ""
, commandSynopsis = ""
, commandUsage = \pname ->
"This Setup program uses the Haskell Cabal Infrastructure.\n"
++ "See http://www.haskell.org/cabal/ for more information.\n"
++ "\n"
++ "Usage: " ++ pname ++ " [GLOBAL FLAGS] [COMMAND [FLAGS]]\n"
, commandDescription = Just $ \pname ->
let
commands' = commands ++ [commandAddAction helpCommandUI undefined]
cmdDescs = getNormalCommandDescriptions commands'
maxlen = maximum $ [length name | (name, _) <- cmdDescs]
align str = str ++ replicate (maxlen length str) ' '
in
"Commands:\n"
++ unlines [ " " ++ align name ++ " " ++ descr
| (name, descr) <- cmdDescs ]
++ "\n"
++ "For more information about a command use\n"
++ " " ++ pname ++ " COMMAND --help\n\n"
++ "Typical steps for installing Cabal packages:\n"
++ concat [ " " ++ pname ++ " " ++ x ++ "\n"
| x <- ["configure", "build", "install"]]
, commandNotes = Nothing
, commandDefaultFlags = defaultGlobalFlags
, commandOptions = \_ ->
[option ['V'] ["version"]
"Print version information"
globalVersion (\v flags -> flags { globalVersion = v })
trueArg
,option [] ["numeric-version"]
"Print just the version number"
globalNumericVersion (\v flags -> flags { globalNumericVersion = v })
trueArg
]
}
emptyGlobalFlags :: GlobalFlags
emptyGlobalFlags = mempty
instance Monoid GlobalFlags where
mempty = GlobalFlags {
globalVersion = mempty,
globalNumericVersion = mempty
}
mappend = (Semi.<>)
instance Semigroup GlobalFlags where
a <> b = GlobalFlags {
globalVersion = combine globalVersion,
globalNumericVersion = combine globalNumericVersion
}
where combine field = field a `mappend` field b
data ConfigFlags = ConfigFlags {
configPrograms :: ProgramConfiguration,
configProgramPaths :: [(String, FilePath)],
configProgramArgs :: [(String, [String])],
configProgramPathExtra :: NubList FilePath,
configHcFlavor :: Flag CompilerFlavor,
configHcPath :: Flag FilePath,
configHcPkg :: Flag FilePath,
configVanillaLib :: Flag Bool,
configProfLib :: Flag Bool,
configSharedLib :: Flag Bool,
configDynExe :: Flag Bool,
configProfExe :: Flag Bool,
configProf :: Flag Bool,
configProfDetail :: Flag ProfDetailLevel,
configProfLibDetail :: Flag ProfDetailLevel,
configConfigureArgs :: [String],
configOptimization :: Flag OptimisationLevel,
configProgPrefix :: Flag PathTemplate,
configProgSuffix :: Flag PathTemplate,
configInstallDirs :: InstallDirs (Flag PathTemplate),
configScratchDir :: Flag FilePath,
configExtraLibDirs :: [FilePath],
configExtraIncludeDirs :: [FilePath],
configIPID :: Flag String,
configDistPref :: Flag FilePath,
configVerbosity :: Flag Verbosity,
configUserInstall :: Flag Bool,
configPackageDBs :: [Maybe PackageDB],
configGHCiLib :: Flag Bool,
configSplitObjs :: Flag Bool,
configStripExes :: Flag Bool,
configStripLibs :: Flag Bool,
configConstraints :: [Dependency],
configDependencies :: [(PackageName, UnitId)],
configConfigurationsFlags :: FlagAssignment,
configTests :: Flag Bool,
configBenchmarks :: Flag Bool,
configCoverage :: Flag Bool,
configLibCoverage :: Flag Bool,
configExactConfiguration :: Flag Bool,
configFlagError :: Flag String,
configRelocatable :: Flag Bool,
configDebugInfo :: Flag DebugInfoLevel
}
deriving (Generic, Read, Show)
instance Binary ConfigFlags
configAbsolutePaths :: ConfigFlags -> IO ConfigFlags
configAbsolutePaths f =
(\v -> f { configPackageDBs = v })
`liftM` mapM (maybe (return Nothing) (liftM Just . absolutePackageDBPath))
(configPackageDBs f)
defaultConfigFlags :: ProgramConfiguration -> ConfigFlags
defaultConfigFlags progConf = emptyConfigFlags {
configPrograms = progConf,
configHcFlavor = maybe NoFlag Flag defaultCompilerFlavor,
configVanillaLib = Flag True,
configProfLib = NoFlag,
configSharedLib = NoFlag,
configDynExe = Flag False,
configProfExe = NoFlag,
configProf = NoFlag,
configProfDetail = NoFlag,
configProfLibDetail= NoFlag,
configOptimization = Flag NormalOptimisation,
configProgPrefix = Flag (toPathTemplate ""),
configProgSuffix = Flag (toPathTemplate ""),
configDistPref = NoFlag,
configVerbosity = Flag normal,
configUserInstall = Flag False,
#if defined(mingw32_HOST_OS)
configGHCiLib = Flag True,
#else
configGHCiLib = NoFlag,
#endif
configSplitObjs = Flag False,
configStripExes = Flag True,
configStripLibs = Flag True,
configTests = Flag False,
configBenchmarks = Flag False,
configCoverage = Flag False,
configLibCoverage = NoFlag,
configExactConfiguration = Flag False,
configFlagError = NoFlag,
configRelocatable = Flag False,
configDebugInfo = Flag NoDebugInfo
}
configureCommand :: ProgramConfiguration -> CommandUI ConfigFlags
configureCommand progConf = CommandUI
{ commandName = "configure"
, commandSynopsis = "Prepare to build the package."
, commandDescription = Just $ \_ -> wrapText $
"Configure how the package is built by setting "
++ "package (and other) flags.\n"
++ "\n"
++ "The configuration affects several other commands, "
++ "including build, test, bench, run, repl.\n"
, commandNotes = Just $ \_pname -> programFlagsDescription progConf
, commandUsage = \pname ->
"Usage: " ++ pname ++ " configure [FLAGS]\n"
, commandDefaultFlags = defaultConfigFlags progConf
, commandOptions = \showOrParseArgs ->
configureOptions showOrParseArgs
++ programConfigurationPaths progConf showOrParseArgs
configProgramPaths (\v fs -> fs { configProgramPaths = v })
++ programConfigurationOption progConf showOrParseArgs
configProgramArgs (\v fs -> fs { configProgramArgs = v })
++ programConfigurationOptions progConf showOrParseArgs
configProgramArgs (\v fs -> fs { configProgramArgs = v })
}
configureOptions :: ShowOrParseArgs -> [OptionField ConfigFlags]
configureOptions showOrParseArgs =
[optionVerbosity configVerbosity
(\v flags -> flags { configVerbosity = v })
,optionDistPref
configDistPref (\d flags -> flags { configDistPref = d })
showOrParseArgs
,option [] ["compiler"] "compiler"
configHcFlavor (\v flags -> flags { configHcFlavor = v })
(choiceOpt [ (Flag GHC, ("g", ["ghc"]), "compile with GHC")
, (Flag GHCJS, ([] , ["ghcjs"]), "compile with GHCJS")
, (Flag JHC, ([] , ["jhc"]), "compile with JHC")
, (Flag LHC, ([] , ["lhc"]), "compile with LHC")
, (Flag UHC, ([] , ["uhc"]), "compile with UHC")
, (Flag (HaskellSuite "haskell-suite"), ([] , ["haskell-suite"]),
"compile with a haskell-suite compiler")])
,option "w" ["with-compiler"]
"give the path to a particular compiler"
configHcPath (\v flags -> flags { configHcPath = v })
(reqArgFlag "PATH")
,option "" ["with-hc-pkg"]
"give the path to the package tool"
configHcPkg (\v flags -> flags { configHcPkg = v })
(reqArgFlag "PATH")
]
++ map liftInstallDirs installDirsOptions
++ [option "" ["program-prefix"]
"prefix to be applied to installed executables"
configProgPrefix
(\v flags -> flags { configProgPrefix = v })
(reqPathTemplateArgFlag "PREFIX")
,option "" ["program-suffix"]
"suffix to be applied to installed executables"
configProgSuffix (\v flags -> flags { configProgSuffix = v } )
(reqPathTemplateArgFlag "SUFFIX")
,option "" ["library-vanilla"]
"Vanilla libraries"
configVanillaLib (\v flags -> flags { configVanillaLib = v })
(boolOpt [] [])
,option "p" ["library-profiling"]
"Library profiling"
configProfLib (\v flags -> flags { configProfLib = v })
(boolOpt "p" [])
,option "" ["shared"]
"Shared library"
configSharedLib (\v flags -> flags { configSharedLib = v })
(boolOpt [] [])
,option "" ["executable-dynamic"]
"Executable dynamic linking"
configDynExe (\v flags -> flags { configDynExe = v })
(boolOpt [] [])
,option "" ["profiling"]
"Executable and library profiling"
configProf (\v flags -> flags { configProf = v })
(boolOpt [] [])
,option "" ["executable-profiling"]
"Executable profiling (DEPRECATED)"
configProfExe (\v flags -> flags { configProfExe = v })
(boolOpt [] [])
,option "" ["profiling-detail"]
("Profiling detail level for executable and library (default, " ++
"none, exported-functions, toplevel-functions, all-functions).")
configProfDetail (\v flags -> flags { configProfDetail = v })
(reqArg' "level" (Flag . flagToProfDetailLevel)
showProfDetailLevelFlag)
,option "" ["library-profiling-detail"]
"Profiling detail level for libraries only."
configProfLibDetail (\v flags -> flags { configProfLibDetail = v })
(reqArg' "level" (Flag . flagToProfDetailLevel)
showProfDetailLevelFlag)
,multiOption "optimization"
configOptimization (\v flags -> flags { configOptimization = v })
[optArg' "n" (Flag . flagToOptimisationLevel)
(\f -> case f of
Flag NoOptimisation -> []
Flag NormalOptimisation -> [Nothing]
Flag MaximumOptimisation -> [Just "2"]
_ -> [])
"O" ["enable-optimization","enable-optimisation"]
"Build with optimization (n is 0--2, default is 1)",
noArg (Flag NoOptimisation) []
["disable-optimization","disable-optimisation"]
"Build without optimization"
]
,multiOption "debug-info"
configDebugInfo (\v flags -> flags { configDebugInfo = v })
[optArg' "n" (Flag . flagToDebugInfoLevel)
(\f -> case f of
Flag NoDebugInfo -> []
Flag MinimalDebugInfo -> [Just "1"]
Flag NormalDebugInfo -> [Nothing]
Flag MaximalDebugInfo -> [Just "3"]
_ -> [])
"" ["enable-debug-info"]
"Emit debug info (n is 0--3, default is 0)",
noArg (Flag NoDebugInfo) []
["disable-debug-info"]
"Don't emit debug info"
]
,option "" ["library-for-ghci"]
"compile library for use with GHCi"
configGHCiLib (\v flags -> flags { configGHCiLib = v })
(boolOpt [] [])
,option "" ["split-objs"]
"split library into smaller objects to reduce binary sizes (GHC 6.6+)"
configSplitObjs (\v flags -> flags { configSplitObjs = v })
(boolOpt [] [])
,option "" ["executable-stripping"]
"strip executables upon installation to reduce binary sizes"
configStripExes (\v flags -> flags { configStripExes = v })
(boolOpt [] [])
,option "" ["library-stripping"]
"strip libraries upon installation to reduce binary sizes"
configStripLibs (\v flags -> flags { configStripLibs = v })
(boolOpt [] [])
,option "" ["configure-option"]
"Extra option for configure"
configConfigureArgs (\v flags -> flags { configConfigureArgs = v })
(reqArg' "OPT" (\x -> [x]) id)
,option "" ["user-install"]
"doing a per-user installation"
configUserInstall (\v flags -> flags { configUserInstall = v })
(boolOpt' ([],["user"]) ([], ["global"]))
,option "" ["package-db"]
( "Append the given package database to the list of package"
++ " databases used (to satisfy dependencies and register into)."
++ " May be a specific file, 'global' or 'user'. The initial list"
++ " is ['global'], ['global', 'user'], or ['global', $sandbox],"
++ " depending on context. Use 'clear' to reset the list to empty."
++ " See the user guide for details.")
configPackageDBs (\v flags -> flags { configPackageDBs = v })
(reqArg' "DB" readPackageDbList showPackageDbList)
,option "f" ["flags"]
"Force values for the given flags in Cabal conditionals in the .cabal file. E.g., --flags=\"debug -usebytestrings\" forces the flag \"debug\" to true and \"usebytestrings\" to false."
configConfigurationsFlags (\v flags -> flags { configConfigurationsFlags = v })
(reqArg' "FLAGS" readFlagList showFlagList)
,option "" ["extra-include-dirs"]
"A list of directories to search for header files"
configExtraIncludeDirs (\v flags -> flags {configExtraIncludeDirs = v})
(reqArg' "PATH" (\x -> [x]) id)
,option "" ["ipid"]
"Installed package ID to compile this package as"
configIPID (\v flags -> flags {configIPID = v})
(reqArgFlag "IPID")
,option "" ["extra-lib-dirs"]
"A list of directories to search for external libraries"
configExtraLibDirs (\v flags -> flags {configExtraLibDirs = v})
(reqArg' "PATH" (\x -> [x]) id)
,option "" ["extra-prog-path"]
"A list of directories to search for required programs (in addition to the normal search locations)"
configProgramPathExtra (\v flags -> flags {configProgramPathExtra = v})
(reqArg' "PATH" (\x -> toNubList [x]) fromNubList)
,option "" ["constraint"]
"A list of additional constraints on the dependencies."
configConstraints (\v flags -> flags { configConstraints = v})
(reqArg "DEPENDENCY"
(readP_to_E (const "dependency expected") ((\x -> [x]) `fmap` parse))
(map (\x -> display x)))
,option "" ["dependency"]
"A list of exact dependencies. E.g., --dependency=\"void=void-0.5.8-177d5cdf20962d0581fe2e4932a6c309\""
configDependencies (\v flags -> flags { configDependencies = v})
(reqArg "NAME=ID"
(readP_to_E (const "dependency expected") ((\x -> [x]) `fmap` parseDependency))
(map (\x -> display (fst x) ++ "=" ++ display (snd x))))
,option "" ["tests"]
"dependency checking and compilation for test suites listed in the package description file."
configTests (\v flags -> flags { configTests = v })
(boolOpt [] [])
,option "" ["coverage"]
"build package with Haskell Program Coverage. (GHC only)"
configCoverage (\v flags -> flags { configCoverage = v })
(boolOpt [] [])
,option "" ["library-coverage"]
"build package with Haskell Program Coverage. (GHC only) (DEPRECATED)"
configLibCoverage (\v flags -> flags { configLibCoverage = v })
(boolOpt [] [])
,option "" ["exact-configuration"]
"All direct dependencies and flags are provided on the command line."
configExactConfiguration
(\v flags -> flags { configExactConfiguration = v })
trueArg
,option "" ["benchmarks"]
"dependency checking and compilation for benchmarks listed in the package description file."
configBenchmarks (\v flags -> flags { configBenchmarks = v })
(boolOpt [] [])
,option "" ["relocatable"]
"building a package that is relocatable. (GHC only)"
configRelocatable (\v flags -> flags { configRelocatable = v})
(boolOpt [] [])
]
where
readFlagList :: String -> FlagAssignment
readFlagList = map tagWithValue . words
where tagWithValue ('-':fname) = (FlagName (lowercase fname), False)
tagWithValue fname = (FlagName (lowercase fname), True)
showFlagList :: FlagAssignment -> [String]
showFlagList fs = [ if not set then '-':fname else fname
| (FlagName fname, set) <- fs]
liftInstallDirs =
liftOption configInstallDirs (\v flags -> flags { configInstallDirs = v })
reqPathTemplateArgFlag title _sf _lf d get set =
reqArgFlag title _sf _lf d
(fmap fromPathTemplate . get) (set . fmap toPathTemplate)
readPackageDbList :: String -> [Maybe PackageDB]
readPackageDbList "clear" = [Nothing]
readPackageDbList "global" = [Just GlobalPackageDB]
readPackageDbList "user" = [Just UserPackageDB]
readPackageDbList other = [Just (SpecificPackageDB other)]
showPackageDbList :: [Maybe PackageDB] -> [String]
showPackageDbList = map showPackageDb
where
showPackageDb Nothing = "clear"
showPackageDb (Just GlobalPackageDB) = "global"
showPackageDb (Just UserPackageDB) = "user"
showPackageDb (Just (SpecificPackageDB db)) = db
showProfDetailLevelFlag :: Flag ProfDetailLevel -> [String]
showProfDetailLevelFlag NoFlag = []
showProfDetailLevelFlag (Flag dl) = [showProfDetailLevel dl]
parseDependency :: Parse.ReadP r (PackageName, UnitId)
parseDependency = do
x <- parse
_ <- Parse.char '='
y <- parse
return (x, y)
installDirsOptions :: [OptionField (InstallDirs (Flag PathTemplate))]
installDirsOptions =
[ option "" ["prefix"]
"bake this prefix in preparation of installation"
prefix (\v flags -> flags { prefix = v })
installDirArg
, option "" ["bindir"]
"installation directory for executables"
bindir (\v flags -> flags { bindir = v })
installDirArg
, option "" ["libdir"]
"installation directory for libraries"
libdir (\v flags -> flags { libdir = v })
installDirArg
, option "" ["libsubdir"]
"subdirectory of libdir in which libs are installed"
libsubdir (\v flags -> flags { libsubdir = v })
installDirArg
, option "" ["libexecdir"]
"installation directory for program executables"
libexecdir (\v flags -> flags { libexecdir = v })
installDirArg
, option "" ["datadir"]
"installation directory for read-only data"
datadir (\v flags -> flags { datadir = v })
installDirArg
, option "" ["datasubdir"]
"subdirectory of datadir in which data files are installed"
datasubdir (\v flags -> flags { datasubdir = v })
installDirArg
, option "" ["docdir"]
"installation directory for documentation"
docdir (\v flags -> flags { docdir = v })
installDirArg
, option "" ["htmldir"]
"installation directory for HTML documentation"
htmldir (\v flags -> flags { htmldir = v })
installDirArg
, option "" ["haddockdir"]
"installation directory for haddock interfaces"
haddockdir (\v flags -> flags { haddockdir = v })
installDirArg
, option "" ["sysconfdir"]
"installation directory for configuration files"
sysconfdir (\v flags -> flags { sysconfdir = v })
installDirArg
]
where
installDirArg _sf _lf d get set =
reqArgFlag "DIR" _sf _lf d
(fmap fromPathTemplate . get) (set . fmap toPathTemplate)
emptyConfigFlags :: ConfigFlags
emptyConfigFlags = mempty
instance Monoid ConfigFlags where
mempty = ConfigFlags {
configPrograms = error "FIXME: remove configPrograms",
configProgramPaths = mempty,
configProgramArgs = mempty,
configProgramPathExtra = mempty,
configHcFlavor = mempty,
configHcPath = mempty,
configHcPkg = mempty,
configVanillaLib = mempty,
configProfLib = mempty,
configSharedLib = mempty,
configDynExe = mempty,
configProfExe = mempty,
configProf = mempty,
configProfDetail = mempty,
configProfLibDetail = mempty,
configConfigureArgs = mempty,
configOptimization = mempty,
configProgPrefix = mempty,
configProgSuffix = mempty,
configInstallDirs = mempty,
configScratchDir = mempty,
configDistPref = mempty,
configVerbosity = mempty,
configUserInstall = mempty,
configPackageDBs = mempty,
configGHCiLib = mempty,
configSplitObjs = mempty,
configStripExes = mempty,
configStripLibs = mempty,
configExtraLibDirs = mempty,
configConstraints = mempty,
configDependencies = mempty,
configExtraIncludeDirs = mempty,
configIPID = mempty,
configConfigurationsFlags = mempty,
configTests = mempty,
configCoverage = mempty,
configLibCoverage = mempty,
configExactConfiguration = mempty,
configBenchmarks = mempty,
configFlagError = mempty,
configRelocatable = mempty,
configDebugInfo = mempty
}
mappend = (Semi.<>)
instance Semigroup ConfigFlags where
a <> b = ConfigFlags {
configPrograms = configPrograms b,
configProgramPaths = combine configProgramPaths,
configProgramArgs = combine configProgramArgs,
configProgramPathExtra = combine configProgramPathExtra,
configHcFlavor = combine configHcFlavor,
configHcPath = combine configHcPath,
configHcPkg = combine configHcPkg,
configVanillaLib = combine configVanillaLib,
configProfLib = combine configProfLib,
configSharedLib = combine configSharedLib,
configDynExe = combine configDynExe,
configProfExe = combine configProfExe,
configProf = combine configProf,
configProfDetail = combine configProfDetail,
configProfLibDetail = combine configProfLibDetail,
configConfigureArgs = combine configConfigureArgs,
configOptimization = combine configOptimization,
configProgPrefix = combine configProgPrefix,
configProgSuffix = combine configProgSuffix,
configInstallDirs = combine configInstallDirs,
configScratchDir = combine configScratchDir,
configDistPref = combine configDistPref,
configVerbosity = combine configVerbosity,
configUserInstall = combine configUserInstall,
configPackageDBs = combine configPackageDBs,
configGHCiLib = combine configGHCiLib,
configSplitObjs = combine configSplitObjs,
configStripExes = combine configStripExes,
configStripLibs = combine configStripLibs,
configExtraLibDirs = combine configExtraLibDirs,
configConstraints = combine configConstraints,
configDependencies = combine configDependencies,
configExtraIncludeDirs = combine configExtraIncludeDirs,
configIPID = combine configIPID,
configConfigurationsFlags = combine configConfigurationsFlags,
configTests = combine configTests,
configCoverage = combine configCoverage,
configLibCoverage = combine configLibCoverage,
configExactConfiguration = combine configExactConfiguration,
configBenchmarks = combine configBenchmarks,
configFlagError = combine configFlagError,
configRelocatable = combine configRelocatable,
configDebugInfo = combine configDebugInfo
}
where combine field = field a `mappend` field b
data CopyFlags = CopyFlags {
copyDest :: Flag CopyDest,
copyDistPref :: Flag FilePath,
copyVerbosity :: Flag Verbosity
}
deriving Show
defaultCopyFlags :: CopyFlags
defaultCopyFlags = CopyFlags {
copyDest = Flag NoCopyDest,
copyDistPref = NoFlag,
copyVerbosity = Flag normal
}
copyCommand :: CommandUI CopyFlags
copyCommand = CommandUI
{ commandName = "copy"
, commandSynopsis = "Copy the files into the install locations."
, commandDescription = Just $ \_ -> wrapText $
"Does not call register, and allows a prefix at install time. "
++ "Without the --destdir flag, configure determines location.\n"
, commandNotes = Nothing
, commandUsage = \pname ->
"Usage: " ++ pname ++ " copy [FLAGS]\n"
, commandDefaultFlags = defaultCopyFlags
, commandOptions = \showOrParseArgs ->
[optionVerbosity copyVerbosity (\v flags -> flags { copyVerbosity = v })
,optionDistPref
copyDistPref (\d flags -> flags { copyDistPref = d })
showOrParseArgs
,option "" ["destdir"]
"directory to copy files to, prepended to installation directories"
copyDest (\v flags -> flags { copyDest = v })
(reqArg "DIR" (succeedReadE (Flag . CopyTo))
(\f -> case f of Flag (CopyTo p) -> [p]; _ -> []))
]
}
emptyCopyFlags :: CopyFlags
emptyCopyFlags = mempty
instance Monoid CopyFlags where
mempty = CopyFlags {
copyDest = mempty,
copyDistPref = mempty,
copyVerbosity = mempty
}
mappend = (Semi.<>)
instance Semigroup CopyFlags where
a <> b = CopyFlags {
copyDest = combine copyDest,
copyDistPref = combine copyDistPref,
copyVerbosity = combine copyVerbosity
}
where combine field = field a `mappend` field b
data InstallFlags = InstallFlags {
installPackageDB :: Flag PackageDB,
installDistPref :: Flag FilePath,
installUseWrapper :: Flag Bool,
installInPlace :: Flag Bool,
installVerbosity :: Flag Verbosity
}
deriving Show
defaultInstallFlags :: InstallFlags
defaultInstallFlags = InstallFlags {
installPackageDB = NoFlag,
installDistPref = NoFlag,
installUseWrapper = Flag False,
installInPlace = Flag False,
installVerbosity = Flag normal
}
installCommand :: CommandUI InstallFlags
installCommand = CommandUI
{ commandName = "install"
, commandSynopsis =
"Copy the files into the install locations. Run register."
, commandDescription = Just $ \_ -> wrapText $
"Unlike the copy command, install calls the register command."
++ "If you want to install into a location that is not what was"
++ "specified in the configure step, use the copy command.\n"
, commandNotes = Nothing
, commandUsage = \pname ->
"Usage: " ++ pname ++ " install [FLAGS]\n"
, commandDefaultFlags = defaultInstallFlags
, commandOptions = \showOrParseArgs ->
[optionVerbosity installVerbosity (\v flags -> flags { installVerbosity = v })
,optionDistPref
installDistPref (\d flags -> flags { installDistPref = d })
showOrParseArgs
,option "" ["inplace"]
"install the package in the install subdirectory of the dist prefix, so it can be used without being installed"
installInPlace (\v flags -> flags { installInPlace = v })
trueArg
,option "" ["shell-wrappers"]
"using shell script wrappers around executables"
installUseWrapper (\v flags -> flags { installUseWrapper = v })
(boolOpt [] [])
,option "" ["package-db"] ""
installPackageDB (\v flags -> flags { installPackageDB = v })
(choiceOpt [ (Flag UserPackageDB, ([],["user"]),
"upon configuration register this package in the user's local package database")
, (Flag GlobalPackageDB, ([],["global"]),
"(default) upon configuration register this package in the system-wide package database")])
]
}
emptyInstallFlags :: InstallFlags
emptyInstallFlags = mempty
instance Monoid InstallFlags where
mempty = InstallFlags{
installPackageDB = mempty,
installDistPref = mempty,
installUseWrapper = mempty,
installInPlace = mempty,
installVerbosity = mempty
}
mappend = (Semi.<>)
instance Semigroup InstallFlags where
a <> b = InstallFlags{
installPackageDB = combine installPackageDB,
installDistPref = combine installDistPref,
installUseWrapper = combine installUseWrapper,
installInPlace = combine installInPlace,
installVerbosity = combine installVerbosity
}
where combine field = field a `mappend` field b
data SDistFlags = SDistFlags {
sDistSnapshot :: Flag Bool,
sDistDirectory :: Flag FilePath,
sDistDistPref :: Flag FilePath,
sDistListSources :: Flag FilePath,
sDistVerbosity :: Flag Verbosity
}
deriving Show
defaultSDistFlags :: SDistFlags
defaultSDistFlags = SDistFlags {
sDistSnapshot = Flag False,
sDistDirectory = mempty,
sDistDistPref = NoFlag,
sDistListSources = mempty,
sDistVerbosity = Flag normal
}
sdistCommand :: CommandUI SDistFlags
sdistCommand = CommandUI
{ commandName = "sdist"
, commandSynopsis =
"Generate a source distribution file (.tar.gz)."
, commandDescription = Nothing
, commandNotes = Nothing
, commandUsage = \pname ->
"Usage: " ++ pname ++ " sdist [FLAGS]\n"
, commandDefaultFlags = defaultSDistFlags
, commandOptions = \showOrParseArgs ->
[optionVerbosity sDistVerbosity (\v flags -> flags { sDistVerbosity = v })
,optionDistPref
sDistDistPref (\d flags -> flags { sDistDistPref = d })
showOrParseArgs
,option "" ["list-sources"]
"Just write a list of the package's sources to a file"
sDistListSources (\v flags -> flags { sDistListSources = v })
(reqArgFlag "FILE")
,option "" ["snapshot"]
"Produce a snapshot source distribution"
sDistSnapshot (\v flags -> flags { sDistSnapshot = v })
trueArg
,option "" ["output-directory"]
("Generate a source distribution in the given directory, "
++ "without creating a tarball")
sDistDirectory (\v flags -> flags { sDistDirectory = v })
(reqArgFlag "DIR")
]
}
emptySDistFlags :: SDistFlags
emptySDistFlags = mempty
instance Monoid SDistFlags where
mempty = SDistFlags {
sDistSnapshot = mempty,
sDistDirectory = mempty,
sDistDistPref = mempty,
sDistListSources = mempty,
sDistVerbosity = mempty
}
mappend = (Semi.<>)
instance Semigroup SDistFlags where
a <> b = SDistFlags {
sDistSnapshot = combine sDistSnapshot,
sDistDirectory = combine sDistDirectory,
sDistDistPref = combine sDistDistPref,
sDistListSources = combine sDistListSources,
sDistVerbosity = combine sDistVerbosity
}
where combine field = field a `mappend` field b
data RegisterFlags = RegisterFlags {
regPackageDB :: Flag PackageDB,
regGenScript :: Flag Bool,
regGenPkgConf :: Flag (Maybe FilePath),
regInPlace :: Flag Bool,
regDistPref :: Flag FilePath,
regPrintId :: Flag Bool,
regVerbosity :: Flag Verbosity
}
deriving Show
defaultRegisterFlags :: RegisterFlags
defaultRegisterFlags = RegisterFlags {
regPackageDB = NoFlag,
regGenScript = Flag False,
regGenPkgConf = NoFlag,
regInPlace = Flag False,
regDistPref = NoFlag,
regPrintId = Flag False,
regVerbosity = Flag normal
}
registerCommand :: CommandUI RegisterFlags
registerCommand = CommandUI
{ commandName = "register"
, commandSynopsis =
"Register this package with the compiler."
, commandDescription = Nothing
, commandNotes = Nothing
, commandUsage = \pname ->
"Usage: " ++ pname ++ " register [FLAGS]\n"
, commandDefaultFlags = defaultRegisterFlags
, commandOptions = \showOrParseArgs ->
[optionVerbosity regVerbosity (\v flags -> flags { regVerbosity = v })
,optionDistPref
regDistPref (\d flags -> flags { regDistPref = d })
showOrParseArgs
,option "" ["packageDB"] ""
regPackageDB (\v flags -> flags { regPackageDB = v })
(choiceOpt [ (Flag UserPackageDB, ([],["user"]),
"upon registration, register this package in the user's local package database")
, (Flag GlobalPackageDB, ([],["global"]),
"(default)upon registration, register this package in the system-wide package database")])
,option "" ["inplace"]
"register the package in the build location, so it can be used without being installed"
regInPlace (\v flags -> flags { regInPlace = v })
trueArg
,option "" ["gen-script"]
"instead of registering, generate a script to register later"
regGenScript (\v flags -> flags { regGenScript = v })
trueArg
,option "" ["gen-pkg-config"]
"instead of registering, generate a package registration file"
regGenPkgConf (\v flags -> flags { regGenPkgConf = v })
(optArg' "PKG" Flag flagToList)
,option "" ["print-ipid"]
"print the installed package ID calculated for this package"
regPrintId (\v flags -> flags { regPrintId = v })
trueArg
]
}
unregisterCommand :: CommandUI RegisterFlags
unregisterCommand = CommandUI
{ commandName = "unregister"
, commandSynopsis =
"Unregister this package with the compiler."
, commandDescription = Nothing
, commandNotes = Nothing
, commandUsage = \pname ->
"Usage: " ++ pname ++ " unregister [FLAGS]\n"
, commandDefaultFlags = defaultRegisterFlags
, commandOptions = \showOrParseArgs ->
[optionVerbosity regVerbosity (\v flags -> flags { regVerbosity = v })
,optionDistPref
regDistPref (\d flags -> flags { regDistPref = d })
showOrParseArgs
,option "" ["user"] ""
regPackageDB (\v flags -> flags { regPackageDB = v })
(choiceOpt [ (Flag UserPackageDB, ([],["user"]),
"unregister this package in the user's local package database")
, (Flag GlobalPackageDB, ([],["global"]),
"(default) unregister this package in the system-wide package database")])
,option "" ["gen-script"]
"Instead of performing the unregister command, generate a script to unregister later"
regGenScript (\v flags -> flags { regGenScript = v })
trueArg
]
}
emptyRegisterFlags :: RegisterFlags
emptyRegisterFlags = mempty
instance Monoid RegisterFlags where
mempty = RegisterFlags {
regPackageDB = mempty,
regGenScript = mempty,
regGenPkgConf = mempty,
regInPlace = mempty,
regPrintId = mempty,
regDistPref = mempty,
regVerbosity = mempty
}
mappend = (Semi.<>)
instance Semigroup RegisterFlags where
a <> b = RegisterFlags {
regPackageDB = combine regPackageDB,
regGenScript = combine regGenScript,
regGenPkgConf = combine regGenPkgConf,
regInPlace = combine regInPlace,
regPrintId = combine regPrintId,
regDistPref = combine regDistPref,
regVerbosity = combine regVerbosity
}
where combine field = field a `mappend` field b
data HscolourFlags = HscolourFlags {
hscolourCSS :: Flag FilePath,
hscolourExecutables :: Flag Bool,
hscolourTestSuites :: Flag Bool,
hscolourBenchmarks :: Flag Bool,
hscolourDistPref :: Flag FilePath,
hscolourVerbosity :: Flag Verbosity
}
deriving Show
emptyHscolourFlags :: HscolourFlags
emptyHscolourFlags = mempty
defaultHscolourFlags :: HscolourFlags
defaultHscolourFlags = HscolourFlags {
hscolourCSS = NoFlag,
hscolourExecutables = Flag False,
hscolourTestSuites = Flag False,
hscolourBenchmarks = Flag False,
hscolourDistPref = NoFlag,
hscolourVerbosity = Flag normal
}
instance Monoid HscolourFlags where
mempty = HscolourFlags {
hscolourCSS = mempty,
hscolourExecutables = mempty,
hscolourTestSuites = mempty,
hscolourBenchmarks = mempty,
hscolourDistPref = mempty,
hscolourVerbosity = mempty
}
mappend = (Semi.<>)
instance Semigroup HscolourFlags where
a <> b = HscolourFlags {
hscolourCSS = combine hscolourCSS,
hscolourExecutables = combine hscolourExecutables,
hscolourTestSuites = combine hscolourTestSuites,
hscolourBenchmarks = combine hscolourBenchmarks,
hscolourDistPref = combine hscolourDistPref,
hscolourVerbosity = combine hscolourVerbosity
}
where combine field = field a `mappend` field b
hscolourCommand :: CommandUI HscolourFlags
hscolourCommand = CommandUI
{ commandName = "hscolour"
, commandSynopsis =
"Generate HsColour colourised code, in HTML format."
, commandDescription = Just (\_ -> "Requires the hscolour program.\n")
, commandNotes = Nothing
, commandUsage = \pname ->
"Usage: " ++ pname ++ " hscolour [FLAGS]\n"
, commandDefaultFlags = defaultHscolourFlags
, commandOptions = \showOrParseArgs ->
[optionVerbosity hscolourVerbosity
(\v flags -> flags { hscolourVerbosity = v })
,optionDistPref
hscolourDistPref (\d flags -> flags { hscolourDistPref = d })
showOrParseArgs
,option "" ["executables"]
"Run hscolour for Executables targets"
hscolourExecutables (\v flags -> flags { hscolourExecutables = v })
trueArg
,option "" ["tests"]
"Run hscolour for Test Suite targets"
hscolourTestSuites (\v flags -> flags { hscolourTestSuites = v })
trueArg
,option "" ["benchmarks"]
"Run hscolour for Benchmark targets"
hscolourBenchmarks (\v flags -> flags { hscolourBenchmarks = v })
trueArg
,option "" ["all"]
"Run hscolour for all targets"
(\f -> allFlags [ hscolourExecutables f
, hscolourTestSuites f
, hscolourBenchmarks f])
(\v flags -> flags { hscolourExecutables = v
, hscolourTestSuites = v
, hscolourBenchmarks = v })
trueArg
,option "" ["css"]
"Use a cascading style sheet"
hscolourCSS (\v flags -> flags { hscolourCSS = v })
(reqArgFlag "PATH")
]
}
data HaddockFlags = HaddockFlags {
haddockProgramPaths :: [(String, FilePath)],
haddockProgramArgs :: [(String, [String])],
haddockHoogle :: Flag Bool,
haddockHtml :: Flag Bool,
haddockHtmlLocation :: Flag String,
haddockForHackage :: Flag Bool,
haddockExecutables :: Flag Bool,
haddockTestSuites :: Flag Bool,
haddockBenchmarks :: Flag Bool,
haddockInternal :: Flag Bool,
haddockCss :: Flag FilePath,
haddockHscolour :: Flag Bool,
haddockHscolourCss :: Flag FilePath,
haddockContents :: Flag PathTemplate,
haddockDistPref :: Flag FilePath,
haddockKeepTempFiles:: Flag Bool,
haddockVerbosity :: Flag Verbosity
}
deriving Show
defaultHaddockFlags :: HaddockFlags
defaultHaddockFlags = HaddockFlags {
haddockProgramPaths = mempty,
haddockProgramArgs = [],
haddockHoogle = Flag False,
haddockHtml = Flag False,
haddockHtmlLocation = NoFlag,
haddockForHackage = Flag False,
haddockExecutables = Flag False,
haddockTestSuites = Flag False,
haddockBenchmarks = Flag False,
haddockInternal = Flag False,
haddockCss = NoFlag,
haddockHscolour = Flag False,
haddockHscolourCss = NoFlag,
haddockContents = NoFlag,
haddockDistPref = NoFlag,
haddockKeepTempFiles= Flag False,
haddockVerbosity = Flag normal
}
haddockCommand :: CommandUI HaddockFlags
haddockCommand = CommandUI
{ commandName = "haddock"
, commandSynopsis = "Generate Haddock HTML documentation."
, commandDescription = Just $ \_ ->
"Requires the program haddock, version 2.x.\n"
, commandNotes = Nothing
, commandUsage = \pname ->
"Usage: " ++ pname ++ " haddock [FLAGS]\n"
, commandDefaultFlags = defaultHaddockFlags
, commandOptions = \showOrParseArgs ->
haddockOptions showOrParseArgs
++ programConfigurationPaths progConf ParseArgs
haddockProgramPaths (\v flags -> flags { haddockProgramPaths = v})
++ programConfigurationOption progConf showOrParseArgs
haddockProgramArgs (\v fs -> fs { haddockProgramArgs = v })
++ programConfigurationOptions progConf ParseArgs
haddockProgramArgs (\v flags -> flags { haddockProgramArgs = v})
}
where
progConf = addKnownProgram haddockProgram
$ addKnownProgram ghcProgram
$ emptyProgramConfiguration
haddockOptions :: ShowOrParseArgs -> [OptionField HaddockFlags]
haddockOptions showOrParseArgs =
[optionVerbosity haddockVerbosity
(\v flags -> flags { haddockVerbosity = v })
,optionDistPref
haddockDistPref (\d flags -> flags { haddockDistPref = d })
showOrParseArgs
,option "" ["keep-temp-files"]
"Keep temporary files"
haddockKeepTempFiles (\b flags -> flags { haddockKeepTempFiles = b })
trueArg
,option "" ["hoogle"]
"Generate a hoogle database"
haddockHoogle (\v flags -> flags { haddockHoogle = v })
trueArg
,option "" ["html"]
"Generate HTML documentation (the default)"
haddockHtml (\v flags -> flags { haddockHtml = v })
trueArg
,option "" ["html-location"]
"Location of HTML documentation for pre-requisite packages"
haddockHtmlLocation (\v flags -> flags { haddockHtmlLocation = v })
(reqArgFlag "URL")
,option "" ["for-hackage"]
"Collection of flags to generate documentation suitable for upload to hackage"
haddockForHackage (\v flags -> flags { haddockForHackage = v })
trueArg
,option "" ["executables"]
"Run haddock for Executables targets"
haddockExecutables (\v flags -> flags { haddockExecutables = v })
trueArg
,option "" ["tests"]
"Run haddock for Test Suite targets"
haddockTestSuites (\v flags -> flags { haddockTestSuites = v })
trueArg
,option "" ["benchmarks"]
"Run haddock for Benchmark targets"
haddockBenchmarks (\v flags -> flags { haddockBenchmarks = v })
trueArg
,option "" ["all"]
"Run haddock for all targets"
(\f -> allFlags [ haddockExecutables f
, haddockTestSuites f
, haddockBenchmarks f])
(\v flags -> flags { haddockExecutables = v
, haddockTestSuites = v
, haddockBenchmarks = v })
trueArg
,option "" ["internal"]
"Run haddock for internal modules and include all symbols"
haddockInternal (\v flags -> flags { haddockInternal = v })
trueArg
,option "" ["css"]
"Use PATH as the haddock stylesheet"
haddockCss (\v flags -> flags { haddockCss = v })
(reqArgFlag "PATH")
,option "" ["hyperlink-source","hyperlink-sources"]
"Hyperlink the documentation to the source code (using HsColour)"
haddockHscolour (\v flags -> flags { haddockHscolour = v })
trueArg
,option "" ["hscolour-css"]
"Use PATH as the HsColour stylesheet"
haddockHscolourCss (\v flags -> flags { haddockHscolourCss = v })
(reqArgFlag "PATH")
,option "" ["contents-location"]
"Bake URL in as the location for the contents page"
haddockContents (\v flags -> flags { haddockContents = v })
(reqArg' "URL"
(toFlag . toPathTemplate)
(flagToList . fmap fromPathTemplate))
]
emptyHaddockFlags :: HaddockFlags
emptyHaddockFlags = mempty
instance Monoid HaddockFlags where
mempty = HaddockFlags {
haddockProgramPaths = mempty,
haddockProgramArgs = mempty,
haddockHoogle = mempty,
haddockHtml = mempty,
haddockHtmlLocation = mempty,
haddockForHackage = mempty,
haddockExecutables = mempty,
haddockTestSuites = mempty,
haddockBenchmarks = mempty,
haddockInternal = mempty,
haddockCss = mempty,
haddockHscolour = mempty,
haddockHscolourCss = mempty,
haddockContents = mempty,
haddockDistPref = mempty,
haddockKeepTempFiles= mempty,
haddockVerbosity = mempty
}
mappend = (Semi.<>)
instance Semigroup HaddockFlags where
a <> b = HaddockFlags {
haddockProgramPaths = combine haddockProgramPaths,
haddockProgramArgs = combine haddockProgramArgs,
haddockHoogle = combine haddockHoogle,
haddockHtml = combine haddockHtml,
haddockHtmlLocation = combine haddockHtmlLocation,
haddockForHackage = combine haddockForHackage,
haddockExecutables = combine haddockExecutables,
haddockTestSuites = combine haddockTestSuites,
haddockBenchmarks = combine haddockBenchmarks,
haddockInternal = combine haddockInternal,
haddockCss = combine haddockCss,
haddockHscolour = combine haddockHscolour,
haddockHscolourCss = combine haddockHscolourCss,
haddockContents = combine haddockContents,
haddockDistPref = combine haddockDistPref,
haddockKeepTempFiles= combine haddockKeepTempFiles,
haddockVerbosity = combine haddockVerbosity
}
where combine field = field a `mappend` field b
data CleanFlags = CleanFlags {
cleanSaveConf :: Flag Bool,
cleanDistPref :: Flag FilePath,
cleanVerbosity :: Flag Verbosity
}
deriving Show
defaultCleanFlags :: CleanFlags
defaultCleanFlags = CleanFlags {
cleanSaveConf = Flag False,
cleanDistPref = NoFlag,
cleanVerbosity = Flag normal
}
cleanCommand :: CommandUI CleanFlags
cleanCommand = CommandUI
{ commandName = "clean"
, commandSynopsis = "Clean up after a build."
, commandDescription = Just $ \_ ->
"Removes .hi, .o, preprocessed sources, etc.\n"
, commandNotes = Nothing
, commandUsage = \pname ->
"Usage: " ++ pname ++ " clean [FLAGS]\n"
, commandDefaultFlags = defaultCleanFlags
, commandOptions = \showOrParseArgs ->
[optionVerbosity cleanVerbosity (\v flags -> flags { cleanVerbosity = v })
,optionDistPref
cleanDistPref (\d flags -> flags { cleanDistPref = d })
showOrParseArgs
,option "s" ["save-configure"]
"Do not remove the configuration file (dist/setup-config) during cleaning. Saves need to reconfigure."
cleanSaveConf (\v flags -> flags { cleanSaveConf = v })
trueArg
]
}
emptyCleanFlags :: CleanFlags
emptyCleanFlags = mempty
instance Monoid CleanFlags where
mempty = CleanFlags {
cleanSaveConf = mempty,
cleanDistPref = mempty,
cleanVerbosity = mempty
}
mappend = (Semi.<>)
instance Semigroup CleanFlags where
a <> b = CleanFlags {
cleanSaveConf = combine cleanSaveConf,
cleanDistPref = combine cleanDistPref,
cleanVerbosity = combine cleanVerbosity
}
where combine field = field a `mappend` field b
data BuildFlags = BuildFlags {
buildProgramPaths :: [(String, FilePath)],
buildProgramArgs :: [(String, [String])],
buildDistPref :: Flag FilePath,
buildVerbosity :: Flag Verbosity,
buildNumJobs :: Flag (Maybe Int),
buildArgs :: [String]
}
deriving Show
buildVerbose :: BuildFlags -> Verbosity
buildVerbose = fromFlagOrDefault normal . buildVerbosity
defaultBuildFlags :: BuildFlags
defaultBuildFlags = BuildFlags {
buildProgramPaths = mempty,
buildProgramArgs = [],
buildDistPref = mempty,
buildVerbosity = Flag normal,
buildNumJobs = mempty,
buildArgs = []
}
buildCommand :: ProgramConfiguration -> CommandUI BuildFlags
buildCommand progConf = CommandUI
{ commandName = "build"
, commandSynopsis = "Compile all/specific components."
, commandDescription = Just $ \_ -> wrapText $
"Components encompass executables, tests, and benchmarks.\n"
++ "\n"
++ "Affected by configuration options, see `configure`.\n"
, commandNotes = Just $ \pname ->
"Examples:\n"
++ " " ++ pname ++ " build "
++ " All the components in the package\n"
++ " " ++ pname ++ " build foo "
++ " A component (i.e. lib, exe, test suite)\n\n"
++ programFlagsDescription progConf
, commandUsage = usageAlternatives "build" $
[ "[FLAGS]"
, "COMPONENTS [FLAGS]"
]
, commandDefaultFlags = defaultBuildFlags
, commandOptions = \showOrParseArgs ->
[ optionVerbosity
buildVerbosity (\v flags -> flags { buildVerbosity = v })
, optionDistPref
buildDistPref (\d flags -> flags { buildDistPref = d }) showOrParseArgs
]
++ buildOptions progConf showOrParseArgs
}
buildOptions :: ProgramConfiguration -> ShowOrParseArgs
-> [OptionField BuildFlags]
buildOptions progConf showOrParseArgs =
[ optionNumJobs
buildNumJobs (\v flags -> flags { buildNumJobs = v })
]
++ programConfigurationPaths progConf showOrParseArgs
buildProgramPaths (\v flags -> flags { buildProgramPaths = v})
++ programConfigurationOption progConf showOrParseArgs
buildProgramArgs (\v fs -> fs { buildProgramArgs = v })
++ programConfigurationOptions progConf showOrParseArgs
buildProgramArgs (\v flags -> flags { buildProgramArgs = v})
emptyBuildFlags :: BuildFlags
emptyBuildFlags = mempty
instance Monoid BuildFlags where
mempty = BuildFlags {
buildProgramPaths = mempty,
buildProgramArgs = mempty,
buildVerbosity = mempty,
buildDistPref = mempty,
buildNumJobs = mempty,
buildArgs = mempty
}
mappend = (Semi.<>)
instance Semigroup BuildFlags where
a <> b = BuildFlags {
buildProgramPaths = combine buildProgramPaths,
buildProgramArgs = combine buildProgramArgs,
buildVerbosity = combine buildVerbosity,
buildDistPref = combine buildDistPref,
buildNumJobs = combine buildNumJobs,
buildArgs = combine buildArgs
}
where combine field = field a `mappend` field b
data ReplFlags = ReplFlags {
replProgramPaths :: [(String, FilePath)],
replProgramArgs :: [(String, [String])],
replDistPref :: Flag FilePath,
replVerbosity :: Flag Verbosity,
replReload :: Flag Bool
}
deriving Show
defaultReplFlags :: ReplFlags
defaultReplFlags = ReplFlags {
replProgramPaths = mempty,
replProgramArgs = [],
replDistPref = NoFlag,
replVerbosity = Flag normal,
replReload = Flag False
}
instance Monoid ReplFlags where
mempty = ReplFlags {
replProgramPaths = mempty,
replProgramArgs = mempty,
replVerbosity = mempty,
replDistPref = mempty,
replReload = mempty
}
mappend = (Semi.<>)
instance Semigroup ReplFlags where
a <> b = ReplFlags {
replProgramPaths = combine replProgramPaths,
replProgramArgs = combine replProgramArgs,
replVerbosity = combine replVerbosity,
replDistPref = combine replDistPref,
replReload = combine replReload
}
where combine field = field a `mappend` field b
replCommand :: ProgramConfiguration -> CommandUI ReplFlags
replCommand progConf = CommandUI
{ commandName = "repl"
, commandSynopsis =
"Open an interpreter session for the given component."
, commandDescription = Just $ \pname -> wrapText $
"If the current directory contains no package, ignores COMPONENT "
++ "parameters and opens an interactive interpreter session; if a "
++ "sandbox is present, its package database will be used.\n"
++ "\n"
++ "Otherwise, (re)configures with the given or default flags, and "
++ "loads the interpreter with the relevant modules. For executables, "
++ "tests and benchmarks, loads the main module (and its "
++ "dependencies); for libraries all exposed/other modules.\n"
++ "\n"
++ "The default component is the library itself, or the executable "
++ "if that is the only component.\n"
++ "\n"
++ "Support for loading specific modules is planned but not "
++ "implemented yet. For certain scenarios, `" ++ pname
++ " exec -- ghci :l Foo` may be used instead. Note that `exec` will "
++ "not (re)configure and you will have to specify the location of "
++ "other modules, if required.\n"
, commandNotes = Just $ \pname ->
"Examples:\n"
++ " " ++ pname ++ " repl "
++ " The first component in the package\n"
++ " " ++ pname ++ " repl foo "
++ " A named component (i.e. lib, exe, test suite)\n"
++ " " ++ pname ++ " repl --ghc-options=\"-lstdc++\""
++ " Specifying flags for interpreter\n"
, commandUsage = \pname -> "Usage: " ++ pname ++ " repl [COMPONENT] [FLAGS]\n"
, commandDefaultFlags = defaultReplFlags
, commandOptions = \showOrParseArgs ->
optionVerbosity replVerbosity (\v flags -> flags { replVerbosity = v })
: optionDistPref
replDistPref (\d flags -> flags { replDistPref = d })
showOrParseArgs
: programConfigurationPaths progConf showOrParseArgs
replProgramPaths (\v flags -> flags { replProgramPaths = v})
++ programConfigurationOption progConf showOrParseArgs
replProgramArgs (\v flags -> flags { replProgramArgs = v})
++ programConfigurationOptions progConf showOrParseArgs
replProgramArgs (\v flags -> flags { replProgramArgs = v})
++ case showOrParseArgs of
ParseArgs ->
[ option "" ["reload"]
"Used from within an interpreter to update files."
replReload (\v flags -> flags { replReload = v })
trueArg
]
_ -> []
}
data TestShowDetails = Never | Failures | Always | Streaming | Direct
deriving (Eq, Ord, Enum, Bounded, Show)
knownTestShowDetails :: [TestShowDetails]
knownTestShowDetails = [minBound..maxBound]
instance Text TestShowDetails where
disp = Disp.text . lowercase . show
parse = maybe Parse.pfail return . classify =<< ident
where
ident = Parse.munch1 (\c -> isAlpha c || c == '_' || c == '-')
classify str = lookup (lowercase str) enumMap
enumMap :: [(String, TestShowDetails)]
enumMap = [ (display x, x)
| x <- knownTestShowDetails ]
instance Monoid TestShowDetails where
mempty = Never
mappend = (Semi.<>)
instance Semigroup TestShowDetails where
a <> b = if a < b then b else a
data TestFlags = TestFlags {
testDistPref :: Flag FilePath,
testVerbosity :: Flag Verbosity,
testHumanLog :: Flag PathTemplate,
testMachineLog :: Flag PathTemplate,
testShowDetails :: Flag TestShowDetails,
testKeepTix :: Flag Bool,
testOptions :: [PathTemplate]
}
defaultTestFlags :: TestFlags
defaultTestFlags = TestFlags {
testDistPref = NoFlag,
testVerbosity = Flag normal,
testHumanLog = toFlag $ toPathTemplate $ "$pkgid-$test-suite.log",
testMachineLog = toFlag $ toPathTemplate $ "$pkgid.log",
testShowDetails = toFlag Failures,
testKeepTix = toFlag False,
testOptions = []
}
testCommand :: CommandUI TestFlags
testCommand = CommandUI
{ commandName = "test"
, commandSynopsis =
"Run all/specific tests in the test suite."
, commandDescription = Just $ \pname -> wrapText $
"If necessary (re)configures with `--enable-tests` flag and builds"
++ " the test suite.\n"
++ "\n"
++ "Remember that the tests' dependencies must be installed if there"
++ " are additional ones; e.g. with `" ++ pname
++ " install --only-dependencies --enable-tests`.\n"
++ "\n"
++ "By defining UserHooks in a custom Setup.hs, the package can"
++ " define actions to be executed before and after running tests.\n"
, commandNotes = Nothing
, commandUsage = usageAlternatives "test"
[ "[FLAGS]"
, "TESTCOMPONENTS [FLAGS]"
]
, commandDefaultFlags = defaultTestFlags
, commandOptions = \showOrParseArgs ->
[ optionVerbosity testVerbosity (\v flags -> flags { testVerbosity = v })
, optionDistPref
testDistPref (\d flags -> flags { testDistPref = d })
showOrParseArgs
, option [] ["log"]
("Log all test suite results to file (name template can use "
++ "$pkgid, $compiler, $os, $arch, $test-suite, $result)")
testHumanLog (\v flags -> flags { testHumanLog = v })
(reqArg' "TEMPLATE"
(toFlag . toPathTemplate)
(flagToList . fmap fromPathTemplate))
, option [] ["machine-log"]
("Produce a machine-readable log file (name template can use "
++ "$pkgid, $compiler, $os, $arch, $result)")
testMachineLog (\v flags -> flags { testMachineLog = v })
(reqArg' "TEMPLATE"
(toFlag . toPathTemplate)
(flagToList . fmap fromPathTemplate))
, option [] ["show-details"]
("'always': always show results of individual test cases. "
++ "'never': never show results of individual test cases. "
++ "'failures': show results of failing test cases. "
++ "'streaming': show results of test cases in real time."
++ "'direct': send results of test cases in real time; no log file.")
testShowDetails (\v flags -> flags { testShowDetails = v })
(reqArg "FILTER"
(readP_to_E (\_ -> "--show-details flag expects one of "
++ intercalate ", "
(map display knownTestShowDetails))
(fmap toFlag parse))
(flagToList . fmap display))
, option [] ["keep-tix-files"]
"keep .tix files for HPC between test runs"
testKeepTix (\v flags -> flags { testKeepTix = v})
trueArg
, option [] ["test-options"]
("give extra options to test executables "
++ "(name templates can use $pkgid, $compiler, "
++ "$os, $arch, $test-suite)")
testOptions (\v flags -> flags { testOptions = v })
(reqArg' "TEMPLATES" (map toPathTemplate . splitArgs)
(const []))
, option [] ["test-option"]
("give extra option to test executables "
++ "(no need to quote options containing spaces, "
++ "name template can use $pkgid, $compiler, "
++ "$os, $arch, $test-suite)")
testOptions (\v flags -> flags { testOptions = v })
(reqArg' "TEMPLATE" (\x -> [toPathTemplate x])
(map fromPathTemplate))
]
}
emptyTestFlags :: TestFlags
emptyTestFlags = mempty
instance Monoid TestFlags where
mempty = TestFlags {
testDistPref = mempty,
testVerbosity = mempty,
testHumanLog = mempty,
testMachineLog = mempty,
testShowDetails = mempty,
testKeepTix = mempty,
testOptions = mempty
}
mappend = (Semi.<>)
instance Semigroup TestFlags where
a <> b = TestFlags {
testDistPref = combine testDistPref,
testVerbosity = combine testVerbosity,
testHumanLog = combine testHumanLog,
testMachineLog = combine testMachineLog,
testShowDetails = combine testShowDetails,
testKeepTix = combine testKeepTix,
testOptions = combine testOptions
}
where combine field = field a `mappend` field b
data BenchmarkFlags = BenchmarkFlags {
benchmarkDistPref :: Flag FilePath,
benchmarkVerbosity :: Flag Verbosity,
benchmarkOptions :: [PathTemplate]
}
defaultBenchmarkFlags :: BenchmarkFlags
defaultBenchmarkFlags = BenchmarkFlags {
benchmarkDistPref = NoFlag,
benchmarkVerbosity = Flag normal,
benchmarkOptions = []
}
benchmarkCommand :: CommandUI BenchmarkFlags
benchmarkCommand = CommandUI
{ commandName = "bench"
, commandSynopsis =
"Run all/specific benchmarks."
, commandDescription = Just $ \pname -> wrapText $
"If necessary (re)configures with `--enable-benchmarks` flag and"
++ " builds the benchmarks.\n"
++ "\n"
++ "Remember that the benchmarks' dependencies must be installed if"
++ " there are additional ones; e.g. with `" ++ pname
++ " install --only-dependencies --enable-benchmarks`.\n"
++ "\n"
++ "By defining UserHooks in a custom Setup.hs, the package can"
++ " define actions to be executed before and after running"
++ " benchmarks.\n"
, commandNotes = Nothing
, commandUsage = usageAlternatives "bench"
[ "[FLAGS]"
, "BENCHCOMPONENTS [FLAGS]"
]
, commandDefaultFlags = defaultBenchmarkFlags
, commandOptions = \showOrParseArgs ->
[ optionVerbosity benchmarkVerbosity
(\v flags -> flags { benchmarkVerbosity = v })
, optionDistPref
benchmarkDistPref (\d flags -> flags { benchmarkDistPref = d })
showOrParseArgs
, option [] ["benchmark-options"]
("give extra options to benchmark executables "
++ "(name templates can use $pkgid, $compiler, "
++ "$os, $arch, $benchmark)")
benchmarkOptions (\v flags -> flags { benchmarkOptions = v })
(reqArg' "TEMPLATES" (map toPathTemplate . splitArgs)
(const []))
, option [] ["benchmark-option"]
("give extra option to benchmark executables "
++ "(no need to quote options containing spaces, "
++ "name template can use $pkgid, $compiler, "
++ "$os, $arch, $benchmark)")
benchmarkOptions (\v flags -> flags { benchmarkOptions = v })
(reqArg' "TEMPLATE" (\x -> [toPathTemplate x])
(map fromPathTemplate))
]
}
emptyBenchmarkFlags :: BenchmarkFlags
emptyBenchmarkFlags = mempty
instance Monoid BenchmarkFlags where
mempty = BenchmarkFlags {
benchmarkDistPref = mempty,
benchmarkVerbosity = mempty,
benchmarkOptions = mempty
}
mappend = (Semi.<>)
instance Semigroup BenchmarkFlags where
a <> b = BenchmarkFlags {
benchmarkDistPref = combine benchmarkDistPref,
benchmarkVerbosity = combine benchmarkVerbosity,
benchmarkOptions = combine benchmarkOptions
}
where combine field = field a `mappend` field b
programFlagsDescription :: ProgramConfiguration -> String
programFlagsDescription progConf =
"The flags --with-PROG and --PROG-option(s) can be used with"
++ " the following programs:"
++ (concatMap (\line -> "\n " ++ unwords line) . wrapLine 77 . sort)
[ programName prog | (prog, _) <- knownPrograms progConf ]
++ "\n"
programConfigurationPaths
:: ProgramConfiguration
-> ShowOrParseArgs
-> (flags -> [(String, FilePath)])
-> ([(String, FilePath)] -> (flags -> flags))
-> [OptionField flags]
programConfigurationPaths progConf showOrParseArgs get set =
programConfigurationPaths' ("with-" ++) progConf showOrParseArgs get set
programConfigurationPaths'
:: (String -> String)
-> ProgramConfiguration
-> ShowOrParseArgs
-> (flags -> [(String, FilePath)])
-> ([(String, FilePath)] -> (flags -> flags))
-> [OptionField flags]
programConfigurationPaths' mkName progConf showOrParseArgs get set =
case showOrParseArgs of
ShowArgs -> [withProgramPath "PROG"]
ParseArgs -> map (withProgramPath . programName . fst)
(knownPrograms progConf)
where
withProgramPath prog =
option "" [mkName prog]
("give the path to " ++ prog)
get set
(reqArg' "PATH" (\path -> [(prog, path)])
(\progPaths -> [ path | (prog', path) <- progPaths, prog==prog' ]))
programConfigurationOption
:: ProgramConfiguration
-> ShowOrParseArgs
-> (flags -> [(String, [String])])
-> ([(String, [String])] -> (flags -> flags))
-> [OptionField flags]
programConfigurationOption progConf showOrParseArgs get set =
case showOrParseArgs of
ShowArgs -> [programOption "PROG"]
ParseArgs -> map (programOption . programName . fst)
(knownPrograms progConf)
where
programOption prog =
option "" [prog ++ "-option"]
("give an extra option to " ++ prog ++
" (no need to quote options containing spaces)")
get set
(reqArg' "OPT" (\arg -> [(prog, [arg])])
(\progArgs -> concat [ args
| (prog', args) <- progArgs, prog==prog' ]))
programConfigurationOptions
:: ProgramConfiguration
-> ShowOrParseArgs
-> (flags -> [(String, [String])])
-> ([(String, [String])] -> (flags -> flags))
-> [OptionField flags]
programConfigurationOptions progConf showOrParseArgs get set =
case showOrParseArgs of
ShowArgs -> [programOptions "PROG"]
ParseArgs -> map (programOptions . programName . fst)
(knownPrograms progConf)
where
programOptions prog =
option "" [prog ++ "-options"]
("give extra options to " ++ prog)
get set
(reqArg' "OPTS" (\args -> [(prog, splitArgs args)]) (const []))
boolOpt :: SFlags -> SFlags
-> MkOptDescr (a -> Flag Bool) (Flag Bool -> a -> a) a
boolOpt = Command.boolOpt flagToMaybe Flag
boolOpt' :: OptFlags -> OptFlags
-> MkOptDescr (a -> Flag Bool) (Flag Bool -> a -> a) a
boolOpt' = Command.boolOpt' flagToMaybe Flag
trueArg, falseArg :: MkOptDescr (a -> Flag Bool) (Flag Bool -> a -> a) a
trueArg sfT lfT = boolOpt' (sfT, lfT) ([], []) sfT lfT
falseArg sfF lfF = boolOpt' ([], []) (sfF, lfF) sfF lfF
reqArgFlag :: ArgPlaceHolder -> SFlags -> LFlags -> Description ->
(b -> Flag String) -> (Flag String -> b -> b) -> OptDescr b
reqArgFlag ad = reqArg ad (succeedReadE Flag) flagToList
optionDistPref :: (flags -> Flag FilePath)
-> (Flag FilePath -> flags -> flags)
-> ShowOrParseArgs
-> OptionField flags
optionDistPref get set = \showOrParseArgs ->
option "" (distPrefFlagName showOrParseArgs)
( "The directory where Cabal puts generated build files "
++ "(default " ++ defaultDistPref ++ ")")
get set
(reqArgFlag "DIR")
where
distPrefFlagName ShowArgs = ["builddir"]
distPrefFlagName ParseArgs = ["builddir", "distdir", "distpref"]
optionVerbosity :: (flags -> Flag Verbosity)
-> (Flag Verbosity -> flags -> flags)
-> OptionField flags
optionVerbosity get set =
option "v" ["verbose"]
"Control verbosity (n is 0--3, default verbosity level is 1)"
get set
(optArg "n" (fmap Flag flagToVerbosity)
(Flag verbose)
(fmap (Just . showForCabal) . flagToList))
optionNumJobs :: (flags -> Flag (Maybe Int))
-> (Flag (Maybe Int) -> flags -> flags)
-> OptionField flags
optionNumJobs get set =
option "j" ["jobs"]
"Run NUM jobs simultaneously (or '$ncpus' if no NUM is given)."
get set
(optArg "NUM" (fmap Flag numJobsParser)
(Flag Nothing)
(map (Just . maybe "$ncpus" show) . flagToList))
where
numJobsParser :: ReadE (Maybe Int)
numJobsParser = ReadE $ \s ->
case s of
"$ncpus" -> Right Nothing
_ -> case reads s of
[(n, "")]
| n < 1 -> Left "The number of jobs should be 1 or more."
| n > 64 -> Left "You probably don't want that many jobs."
| otherwise -> Right (Just n)
_ -> Left "The jobs value should be a number or '$ncpus'"
configureArgs :: Bool -> ConfigFlags -> [String]
configureArgs bcHack flags
= hc_flag
++ optFlag "with-hc-pkg" configHcPkg
++ optFlag' "prefix" prefix
++ optFlag' "bindir" bindir
++ optFlag' "libdir" libdir
++ optFlag' "libexecdir" libexecdir
++ optFlag' "datadir" datadir
++ optFlag' "sysconfdir" sysconfdir
++ configConfigureArgs flags
where
hc_flag = case (configHcFlavor flags, configHcPath flags) of
(_, Flag hc_path) -> [hc_flag_name ++ hc_path]
(Flag hc, NoFlag) -> [hc_flag_name ++ display hc]
(NoFlag,NoFlag) -> []
hc_flag_name
| bcHack = "--with-hc="
| otherwise = "--with-compiler="
optFlag name config_field = case config_field flags of
Flag p -> ["--" ++ name ++ "=" ++ p]
NoFlag -> []
optFlag' name config_field = optFlag name (fmap fromPathTemplate
. config_field
. configInstallDirs)
configureCCompiler :: Verbosity -> ProgramConfiguration
-> IO (FilePath, [String])
configureCCompiler verbosity lbi = configureProg verbosity lbi gccProgram
configureLinker :: Verbosity -> ProgramConfiguration -> IO (FilePath, [String])
configureLinker verbosity lbi = configureProg verbosity lbi ldProgram
configureProg :: Verbosity -> ProgramConfiguration -> Program
-> IO (FilePath, [String])
configureProg verbosity programConfig prog = do
(p, _) <- requireProgram verbosity prog programConfig
let pInv = programInvocation p []
return (progInvokePath pInv, progInvokeArgs pInv)
splitArgs :: String -> [String]
splitArgs = space []
where
space :: String -> String -> [String]
space w [] = word w []
space w ( c :s)
| isSpace c = word w (space [] s)
space w ('"':s) = string w s
space w s = nonstring w s
string :: String -> String -> [String]
string w [] = word w []
string w ('"':s) = space w s
string w ( c :s) = string (c:w) s
nonstring :: String -> String -> [String]
nonstring w [] = word w []
nonstring w ('"':s) = string w s
nonstring w ( c :s) = space (c:w) s
word [] s = s
word w s = reverse w : s