streamly/streamly.cabal

name:               streamly
version:            0.1.2
synopsis:           Beautiful Streaming, Concurrent and Reactive Composition
description:
  Streamly is a monad transformer unifying non-determinism
  (<https://hackage.haskell.org/package/list-t list-t>\/<https://hackage.haskell.org/package/logict logict>),
  concurrency (<https://hackage.haskell.org/package/async async>),
  streaming (<https://hackage.haskell.org/package/conduit conduit>\/<https://hackage.haskell.org/package/pipes pipes>),
  and FRP (<https://hackage.haskell.org/package/Yampa Yampa>\/<https://hackage.haskell.org/package/reflex reflex>)
  functionality in a concise and intuitive API.
  High level concurrency makes concurrent applications almost indistinguishable
  from non-concurrent ones.  By changing a single combinator you can control
  whether the code runs serially or concurrently.  It naturally integrates
  concurrency with streaming rather than adding it as an afterthought.
  Moreover, it interworks with the popular streaming libraries.
  .
  See the README for an overview and the haddock documentation for full
  reference.  It is recommended to read the comprehensive tutorial module
  "Streamly.Tutorial" first. Also see "Streamly.Examples" for some working
  examples.

homepage:            https://github.com/composewell/streamly
bug-reports:         https://github.com/composewell/streamly/issues
license:             BSD3
license-file:        LICENSE
tested-with:         GHC==7.10.3, GHC==8.0.2, GHC==8.2.2, GHC==8.4.1
author:              Harendra Kumar
maintainer:          harendra.kumar@gmail.com
copyright:           2017 Harendra Kumar
category:            Control, Concurrency, Streaming, Reactivity
stability:           Experimental
build-type:          Simple
cabal-version:       >= 1.10

extra-source-files:
    Changelog.md
    README.md
    stack-7.10.yaml
    stack.yaml

source-repository head
    type: git
    location: https://github.com/composewell/streamly

flag dev
  description: Build development version
  manual: True
  default: False

flag extra-benchmarks
  description: Include comparative benchmarks
  manual: True
  default: False

flag examples
  description: Build examples
  manual: True
  default: False

flag examples-sdl
  description: Include examples that use SDL dependency
  manual: True
  default: False

library
    hs-source-dirs:    src
    other-modules:     Streamly.Core
                     , Streamly.Streams

    exposed-modules:   Streamly.Prelude
                     , Streamly.Time
                     , Streamly.Tutorial
                     , Streamly

    if flag(examples) || flag(examples-sdl)
      exposed-modules: Streamly.Examples
                     , Streamly.Examples.SearchEngineQuery
                     , Streamly.Examples.ListDirRecursive
                     , Streamly.Examples.MergeSortedStreams
                     , Streamly.Examples.AcidRainGame

    if flag(examples-sdl)
      exposed-modules: Streamly.Examples.CirclingSquare

    default-language: Haskell2010
    ghc-options:      -Wall

    if flag(dev)
      ghc-options:    -Wmissed-specialisations
                      -Wall-missed-specialisations
                      -fno-ignore-asserts
    if impl(ghc >= 8.0)
      ghc-options:    -Wcompat
                      -Wunrecognised-warning-flags
                      -Widentities
                      -Wincomplete-record-updates
                      -Wincomplete-uni-patterns
                      -Wredundant-constraints
                      -Wnoncanonical-monad-instances
                      -Wnoncanonical-monadfail-instances
    if flag(examples-sdl)
      cpp-options:      -DEXAMPLES_SDL

    build-depends:     base              >= 4.8   &&  < 5
                     , atomic-primops    >= 0.8   && < 0.9
                     , containers        >= 0.5   && < 0.6
                     , exceptions        >= 0.8   && < 0.11
                     , lifted-base       >= 0.2   && < 0.3
                     , lockfree-queue    >= 0.2.3 && < 0.3
                     , monad-control     >= 1.0   && < 2
                     , mtl               >= 2.2   && < 3
                     , stm               >= 2.4.3 && < 2.5
                     , transformers      >= 0.4   && < 0.6
                     , transformers-base >= 0.4   && < 0.5

  if impl(ghc < 8.0)
    build-depends:
        semigroups    >= 0.18   && < 0.19

  if flag(examples) || flag(examples-sdl)
    build-Depends:
        http-conduit >= 2.2.2 && < 2.4
      , path-io      >= 0.1.0 && < 1.4
      , random       >= 1.0.0 && < 1.2

  if flag(examples-sdl)
    build-Depends:
        SDL  >= 0.6.5 && < 0.7

test-suite test
  type: exitcode-stdio-1.0
  main-is: Main.hs
  hs-source-dirs: test
  ghc-options:  -O0 -Wall
  if flag(dev)
    ghc-options:    -Wmissed-specialisations
                    -Wall-missed-specialisations
  if impl(ghc >= 8.0)
    ghc-options:    -Wcompat
                    -Wunrecognised-warning-flags
                    -Widentities
                    -Wincomplete-record-updates
                    -Wincomplete-uni-patterns
                    -Wredundant-constraints
                    -Wnoncanonical-monad-instances
                    -Wnoncanonical-monadfail-instances
  build-depends:
      streamly
    , base              >= 4.8   && < 5
    , hspec             >= 2.0   && < 3
    , containers        >= 0.5   && < 0.6
  if impl(ghc < 8.0)
    build-depends:
        transformers    >= 0.4   && < 0.6
  default-language: Haskell2010

benchmark bench
  type: exitcode-stdio-1.0
  main-is: Main.hs
  hs-source-dirs: benchmark
  ghc-options:  -O2 -Wall
  if flag(dev)
    ghc-options:    -Wmissed-specialisations
                    -Wall-missed-specialisations
                    -fno-ignore-asserts
  if impl(ghc >= 8.0)
    ghc-options:    -Wcompat
                    -Wunrecognised-warning-flags
                    -Widentities
                    -Wincomplete-record-updates
                    -Wincomplete-uni-patterns
                    -Wredundant-constraints
                    -Wnoncanonical-monad-instances
                    -Wnoncanonical-monadfail-instances
  build-depends:
      streamly
    , atomic-primops      >= 0.8   && < 0.9
    , base                >= 4.8   && < 5
    , gauge               >= 0.2.1 && < 0.3
    , mtl                 >= 2.2   && < 3

  if impl(ghc < 8.0)
    build-depends:
        transformers    >= 0.4   && < 0.6

  if flag(extra-benchmarks)
    cpp-options: -DEXTRA_BENCHMARKS
    build-depends:
        list-t              >= 0.4   && < 2
      , logict              >= 0.6   && < 0.7
      , machines            >= 0.5   && < 0.7
      , simple-conduit      >= 0.6   && < 0.7
      , transient           >= 0.4   && < 0.6
  default-language: Haskell2010

-------------------------------------------------------------------------------
-- Examples
-------------------------------------------------------------------------------

executable loops
  default-language: Haskell2010
  main-is: loops.hs
  hs-source-dirs:  examples
  if flag(examples)
    buildable: True
    build-Depends:
        streamly
      , base >= 4.8   && < 5
  else
    buildable: False

executable nested-loops
  default-language: Haskell2010
  main-is: nested-loops.hs
  hs-source-dirs:  examples
  if flag(examples)
    buildable: True
    build-Depends:
        streamly
      , base   >= 4.8   && < 5
      , random >= 1.0.0 && < 1.2
  else
    buildable: False

executable parallel-loops
  default-language: Haskell2010
  main-is: parallel-loops.hs
  hs-source-dirs:  examples
  if flag(examples)
    buildable: True
    build-Depends:
        streamly
      , base   >= 4.8   && < 5
      , random >= 1.0.0 && < 1.2
  else
    buildable: False