name:                   random-source
version:                0.3.0.10
stability:              provisional

cabal-version:          >= 1.10
build-type:             Simple

author:                 James Cook <mokus@deepbondi.net>
maintainer:             James Cook <mokus@deepbondi.net>
license:                PublicDomain
homepage:               https://github.com/mokus0/random-fu

category:               Math
synopsis:               Generic basis for random number generators
description:            Random number generation based on entropy sources
                        able to produce a small but well-defined set of
                        primitive variates.  Also includes facilities for
                        \"completing\" partial implementations, making it
                        easy to define new entropy sources in a way that
                        is naturally forward-compatible.
                        .
                        Changes in 0.3.0.6: Fixed overzealous fix in 0.3.0.5.  The people responsible for sacking the people who have been sacked, etc., have been sacked.
                        .
                        Changes in 0.3.0.5: Renamed some internal modules and accidentally some external ones too.  Whoops.  Please don't use this version, it will only end in tears.
                        .
                        Changes in 0.3.0.4: Fixed a typo that broke building
                        with MTL-1
                        .
                        Changes in 0.3.0.3: Fixes for GHC's deprecation
                        of Foreign.unsafePerformIO
                        .
                        Changes in 0.3.0.2: Fixes for GHC 7.2.*'s crazy
                        Template Haskell changes.

tested-with:            GHC == 7.4.2, GHC == 7.6.1

source-repository head
  type:                 git
  location:             https://github.com/mokus0/random-fu.git
  subdir:               random-source

Flag base4
    Description:        base-4 and above do not include syb

Flag mtl2
    Description:        mtl-2 has State, etc., as "type" rather than "newtype"

Library
  ghc-options:          -Wall
  hs-source-dirs:       src
  default-language:     Haskell2010
  exposed-modules:      Data.Random.Source
                        Data.Random.Source.IO
                        Data.Random.Source.RandomGen
                        Data.Random.Source.Std
                        Data.Random.Source.StdGen
                        Data.Random.Internal.Words
                        Data.Random.Internal.Source
  other-modules:        Data.Random.Source.Internal.Prim
                        Data.Random.Source.Internal.TH

  if impl(ghc >= 6.10)
    -- mwc-random depends on vector, which doesn't build on GHC < 6.10.
    -- I considered breaking this module out into another package, but I
    -- think this is sufficient; anyone compiling something which wants
    -- this module has pretty much no hope of working on earlier GHCs anyway,
    -- because the mwc-random library won't have built successfully.
    -- And if they want to get their hands dirty fixing that, altering
    -- this cabal file is hardly any additional effort.
    exposed-modules:    Data.Random.Source.MWC
    build-depends:      mwc-random

  if flag(mtl2)
    build-depends:      mtl == 2.*
    cpp-options:        -DMTL2
  else
    build-depends:      mtl == 1.*

  if flag(base4)
    build-depends:      base >= 4 && <5, syb
  else
    build-depends:      base >= 3 && <4

  build-depends:        flexible-defaults >= 0.0.0.2,
                        mersenne-random-pure64,
                        random >= 1.2.0,
                        stateref >= 0.3 && < 0.4,
                        template-haskell,
                        th-extras,
                        primitive

  if os(Windows)
    cpp-options:        -Dwindows
  else
    exposed-modules:    Data.Random.Source.DevRandom