Distribution.Simple

Cabal-1.2.4.0: A framework for packaging Haskell software

Distribution.Simple

Portability	portable
Stability	alpha
Maintainer	Isaac Jones <ijones@syntaxpolice.org>

Contents

Simple interface
Customization

Description

Explanation: Simple build system; basically the interface for Distribution.Simple.* modules. When given the parsed command-line args and package information, is able to perform basic commands like configure, build, install, register, etc.

This module isn't called "Simple" because it's simple. Far from it. It's called "Simple" because it does complicated things to simple software.

Synopsis

module Distribution.Package

module Distribution.Version

module Distribution.License

module Distribution.Simple.Compiler

module Language.Haskell.Extension

defaultMain :: IO ()

defaultMainNoRead :: PackageDescription -> IO ()

defaultMainArgs :: [String] -> IO ()

data UserHooks = UserHooks {

runTests :: (Args -> Bool -> PackageDescription -> LocalBuildInfo -> IO ())

readDesc :: (IO (Maybe PackageDescription))

hookedPreProcessors :: [PPSuffixHandler]

hookedPrograms :: [Program]

preConf :: (Args -> ConfigFlags -> IO HookedBuildInfo)

confHook :: ((Either GenericPackageDescription PackageDescription, HookedBuildInfo) -> ConfigFlags -> IO LocalBuildInfo)

postConf :: (Args -> ConfigFlags -> PackageDescription -> LocalBuildInfo -> IO ())

preBuild :: (Args -> BuildFlags -> IO HookedBuildInfo)

buildHook :: (PackageDescription -> LocalBuildInfo -> UserHooks -> BuildFlags -> IO ())

postBuild :: (Args -> BuildFlags -> PackageDescription -> LocalBuildInfo -> IO ())

preMakefile :: (Args -> MakefileFlags -> IO HookedBuildInfo)

makefileHook :: (PackageDescription -> LocalBuildInfo -> UserHooks -> MakefileFlags -> IO ())

postMakefile :: (Args -> MakefileFlags -> PackageDescription -> LocalBuildInfo -> IO ())

preClean :: (Args -> CleanFlags -> IO HookedBuildInfo)

cleanHook :: (PackageDescription -> Maybe LocalBuildInfo -> UserHooks -> CleanFlags -> IO ())

postClean :: (Args -> CleanFlags -> PackageDescription -> Maybe LocalBuildInfo -> IO ())

preCopy :: (Args -> CopyFlags -> IO HookedBuildInfo)

copyHook :: (PackageDescription -> LocalBuildInfo -> UserHooks -> CopyFlags -> IO ())

postCopy :: (Args -> CopyFlags -> PackageDescription -> LocalBuildInfo -> IO ())

preInst :: (Args -> InstallFlags -> IO HookedBuildInfo)

instHook :: (PackageDescription -> LocalBuildInfo -> UserHooks -> InstallFlags -> IO ())

postInst :: (Args -> InstallFlags -> PackageDescription -> LocalBuildInfo -> IO ())

preSDist :: (Args -> SDistFlags -> IO HookedBuildInfo)

sDistHook :: (PackageDescription -> Maybe LocalBuildInfo -> UserHooks -> SDistFlags -> IO ())

postSDist :: (Args -> SDistFlags -> PackageDescription -> Maybe LocalBuildInfo -> IO ())

preReg :: (Args -> RegisterFlags -> IO HookedBuildInfo)

regHook :: (PackageDescription -> LocalBuildInfo -> UserHooks -> RegisterFlags -> IO ())

postReg :: (Args -> RegisterFlags -> PackageDescription -> LocalBuildInfo -> IO ())

preUnreg :: (Args -> RegisterFlags -> IO HookedBuildInfo)

unregHook :: (PackageDescription -> LocalBuildInfo -> UserHooks -> RegisterFlags -> IO ())

postUnreg :: (Args -> RegisterFlags -> PackageDescription -> LocalBuildInfo -> IO ())

preHscolour :: (Args -> HscolourFlags -> IO HookedBuildInfo)

hscolourHook :: (PackageDescription -> LocalBuildInfo -> UserHooks -> HscolourFlags -> IO ())

postHscolour :: (Args -> HscolourFlags -> PackageDescription -> LocalBuildInfo -> IO ())

preHaddock :: (Args -> HaddockFlags -> IO HookedBuildInfo)

haddockHook :: (PackageDescription -> LocalBuildInfo -> UserHooks -> HaddockFlags -> IO ())

postHaddock :: (Args -> HaddockFlags -> PackageDescription -> LocalBuildInfo -> IO ())

prePFE :: (Args -> PFEFlags -> IO HookedBuildInfo)

pfeHook :: (PackageDescription -> LocalBuildInfo -> UserHooks -> PFEFlags -> IO ())

postPFE :: (Args -> PFEFlags -> PackageDescription -> LocalBuildInfo -> IO ())

}

type Args = [String]

defaultMainWithHooks :: UserHooks -> IO ()

defaultMainWithHooksArgs :: UserHooks -> [String] -> IO ()

simpleUserHooks :: UserHooks

defaultUserHooks :: UserHooks

emptyUserHooks :: UserHooks

defaultHookedPackageDesc :: IO (Maybe FilePath)

Documentation

module Distribution.Package

module Distribution.Version

module Distribution.License

module Distribution.Simple.Compiler

module Language.Haskell.Extension

Simple interface

defaultMain :: IO ()

Source

A simple implementation of main for a Cabal setup script. It reads the package description file using IO, and performs the action specified on the command line.

defaultMainNoRead :: PackageDescription -> IO ()

Source

Like defaultMain, but accepts the package description as input rather than using IO to read it.

defaultMainArgs :: [String] -> IO ()

Source

A version of defaultMain that is passed the command line arguments, rather than getting them from the environment.

Customization

data UserHooks

Source

WARNING: The hooks interface is under rather constant flux as we try to understand users needs. Setup files that depend on this interface may break in future releases. Hooks allow authors to add specific functionality before and after a command is run, and also to specify additional preprocessors.

Constructors

UserHooks

runTests :: (Args -> Bool -> PackageDescription -> LocalBuildInfo -> IO ())	Used for `./setup test`
readDesc :: (IO (Maybe PackageDescription))	Read the description file
hookedPreProcessors :: [PPSuffixHandler]	Custom preprocessors in addition to and overriding `knownSuffixHandlers`.
hookedPrograms :: [Program]	These programs are detected at configure time. Arguments for them are added to the configure command.
preConf :: (Args -> ConfigFlags -> IO HookedBuildInfo)	Hook to run before configure command
confHook :: ((Either GenericPackageDescription PackageDescription, HookedBuildInfo) -> ConfigFlags -> IO LocalBuildInfo)	Over-ride this hook to get different behavior during configure.
postConf :: (Args -> ConfigFlags -> PackageDescription -> LocalBuildInfo -> IO ())	Hook to run after configure command
preBuild :: (Args -> BuildFlags -> IO HookedBuildInfo)	Hook to run before build command. Second arg indicates verbosity level.
buildHook :: (PackageDescription -> LocalBuildInfo -> UserHooks -> BuildFlags -> IO ())	Over-ride this hook to gbet different behavior during build.
postBuild :: (Args -> BuildFlags -> PackageDescription -> LocalBuildInfo -> IO ())	Hook to run after build command. Second arg indicates verbosity level.
preMakefile :: (Args -> MakefileFlags -> IO HookedBuildInfo)	Hook to run before makefile command. Second arg indicates verbosity level.
makefileHook :: (PackageDescription -> LocalBuildInfo -> UserHooks -> MakefileFlags -> IO ())	Over-ride this hook to get different behavior during makefile.
postMakefile :: (Args -> MakefileFlags -> PackageDescription -> LocalBuildInfo -> IO ())	Hook to run after makefile command. Second arg indicates verbosity level.
preClean :: (Args -> CleanFlags -> IO HookedBuildInfo)	Hook to run before clean command. Second arg indicates verbosity level.
cleanHook :: (PackageDescription -> Maybe LocalBuildInfo -> UserHooks -> CleanFlags -> IO ())	Over-ride this hook to get different behavior during clean.
postClean :: (Args -> CleanFlags -> PackageDescription -> Maybe LocalBuildInfo -> IO ())	Hook to run after clean command. Second arg indicates verbosity level.
preCopy :: (Args -> CopyFlags -> IO HookedBuildInfo)	Hook to run before copy command
copyHook :: (PackageDescription -> LocalBuildInfo -> UserHooks -> CopyFlags -> IO ())	Over-ride this hook to get different behavior during copy.
postCopy :: (Args -> CopyFlags -> PackageDescription -> LocalBuildInfo -> IO ())	Hook to run after copy command
preInst :: (Args -> InstallFlags -> IO HookedBuildInfo)	Hook to run before install command
instHook :: (PackageDescription -> LocalBuildInfo -> UserHooks -> InstallFlags -> IO ())	Over-ride this hook to get different behavior during install.
postInst :: (Args -> InstallFlags -> PackageDescription -> LocalBuildInfo -> IO ())	Hook to run after install command. postInst should be run on the target, not on the build machine.
preSDist :: (Args -> SDistFlags -> IO HookedBuildInfo)	Hook to run before sdist command. Second arg indicates verbosity level.
sDistHook :: (PackageDescription -> Maybe LocalBuildInfo -> UserHooks -> SDistFlags -> IO ())	Over-ride this hook to get different behavior during sdist.
postSDist :: (Args -> SDistFlags -> PackageDescription -> Maybe LocalBuildInfo -> IO ())	Hook to run after sdist command. Second arg indicates verbosity level.
preReg :: (Args -> RegisterFlags -> IO HookedBuildInfo)	Hook to run before register command
regHook :: (PackageDescription -> LocalBuildInfo -> UserHooks -> RegisterFlags -> IO ())	Over-ride this hook to get different behavior during pfe.
postReg :: (Args -> RegisterFlags -> PackageDescription -> LocalBuildInfo -> IO ())	Hook to run after register command
preUnreg :: (Args -> RegisterFlags -> IO HookedBuildInfo)	Hook to run before unregister command
unregHook :: (PackageDescription -> LocalBuildInfo -> UserHooks -> RegisterFlags -> IO ())	Over-ride this hook to get different behavior during pfe.
postUnreg :: (Args -> RegisterFlags -> PackageDescription -> LocalBuildInfo -> IO ())	Hook to run after unregister command
preHscolour :: (Args -> HscolourFlags -> IO HookedBuildInfo)	Hook to run before hscolour command. Second arg indicates verbosity level.
hscolourHook :: (PackageDescription -> LocalBuildInfo -> UserHooks -> HscolourFlags -> IO ())	Over-ride this hook to get different behavior during hscolour.
postHscolour :: (Args -> HscolourFlags -> PackageDescription -> LocalBuildInfo -> IO ())	Hook to run after hscolour command. Second arg indicates verbosity level.
preHaddock :: (Args -> HaddockFlags -> IO HookedBuildInfo)	Hook to run before haddock command. Second arg indicates verbosity level.
haddockHook :: (PackageDescription -> LocalBuildInfo -> UserHooks -> HaddockFlags -> IO ())	Over-ride this hook to get different behavior during haddock.
postHaddock :: (Args -> HaddockFlags -> PackageDescription -> LocalBuildInfo -> IO ())	Hook to run after haddock command. Second arg indicates verbosity level.
prePFE :: (Args -> PFEFlags -> IO HookedBuildInfo)	Hook to run before pfe command. Second arg indicates verbosity level.
pfeHook :: (PackageDescription -> LocalBuildInfo -> UserHooks -> PFEFlags -> IO ())	Over-ride this hook to get different behavior during pfe.
postPFE :: (Args -> PFEFlags -> PackageDescription -> LocalBuildInfo -> IO ())	Hook to run after pfe command. Second arg indicates verbosity level.

type Args = [String]

Source

defaultMainWithHooks :: UserHooks -> IO ()

Source

A customizable version of defaultMain.

defaultMainWithHooksArgs :: UserHooks -> [String] -> IO ()

Source

A customizable version of defaultMain that also takes the command line arguments.

simpleUserHooks :: UserHooks

Source

Hooks that correspond to a plain instantiation of the "simple" build system

defaultUserHooks :: UserHooks

Source

Basic autoconf UserHooks:

on non-Windows systems, postConf runs ./configure, if present.
the pre-hooks preBuild, preClean, preCopy, preInst, preReg and preUnreg read additional build information from package.buildinfo, if present.

Thus configure can use local system information to generate package.buildinfo and possibly other files.

emptyUserHooks :: UserHooks

Source

Empty UserHooks which do nothing.

defaultHookedPackageDesc :: IO (Maybe FilePath)

Source

Optional auxiliary package information file (pkgname.buildinfo)

Produced by Haddock version 0.9