name:                RtMidi
version:             0.4.0.0
synopsis:            Haskell wrapper for RtMidi, the lightweight, cross-platform MIDI I/O library.
description:         Please see the README on GitHub at <https://github.com/riottracker/RtMidi#readme>
category:            Sound
build-type:          Simple
author:              kohlrabi, Eric Conlon
license-file:        LICENSE
homepage:            https://github.com/riottracker/RtMidi
maintainer:          ejconlon@gmail.com
extra-source-files:  README.md
                     rtmidi/rtmidi_c.h
                     rtmidi/RtMidi.h
                     examples/callback.hs
                     examples/playback.hs
                     examples/poll.hs
                     examples/report.hs
cabal-version:       >=1.10
license:             MIT

Flag alsa {
  Description:  Enable ALSA sequencer api on Linux
  Default:      True
}

Flag jack {
  Description:  Enable JACK api on Linux or OSX
  Default:      False
}

library
  exposed-modules:     Sound.RtMidi
                     , Sound.RtMidi.Report
  other-modules:       Sound.RtMidi.Foreign
  build-depends:       base >=4.9 && <4.15
                     , deepseq >= 1.4.4.0 && < 2
                     , unliftio-core >= 0.1.2.0 && < 1
                     , vector >= 0.12.1.2 && < 1
  default-language:    Haskell2010
  default-extensions:  DeriveGeneric
                     , DerivingStrategies
                     , GeneralizedNewtypeDeriving
  include-dirs:        rtmidi
  extra-libraries:     stdc++
  c-sources:           rtmidi/RtMidi.cpp
                       rtmidi/rtmidi_c.cpp

  -- TODO(ejconlon) Add windows support

  if os(linux)
    if flag(alsa) && flag(jack)
      cc-options:       -D__LINUX_ALSA__ -D__UNIX_JACK__
      extra-libraries:  asound pthread jack
    if flag(alsa) && !flag(jack)
      cc-options:       -D__LINUX_ALSA__
      extra-libraries:  asound pthread
    if !flag(alsa) && flag(jack)
      cc-options:       -D__UNIX_JACK__
      extra-libraries:  jack

  if os(darwin)
    if flag(jack)
      cc-options:       -D__MACOSX_CORE__ -D__UNIX_JACK__
      extra-libraries:  jack
    else
      cc-options:       -D__MACOSX_CORE__
    frameworks:       CoreMIDI CoreAudio CoreFoundation
    -- NOTE(ejconlon) This is to make the c ffi wrapper actually catch
    -- the c++ exceptions instead of simply aborting.
    -- Cribbed from https://github.com/fpco/inline-c/pull/89
    -- avoid https://gitlab.haskell.org/ghc/ghc/issues/11829
    ld-options:        -Wl,-keep_dwarf_unwind
    ghc-options:       -pgmc=clang++

executable rtmidi-callback
  main-is:            callback.hs
  hs-source-dirs:     examples
  build-depends:
      base
    , RtMidi
    , vector
  default-language:   Haskell2010
  ghc-options: -threaded -rtsopts

executable rtmidi-playback
  main-is:            playback.hs
  hs-source-dirs:     examples
  build-depends:
      base
    , RtMidi
    , vector
  default-language:   Haskell2010
  ghc-options: -threaded -rtsopts

executable rtmidi-poll
  main-is:            poll.hs
  hs-source-dirs:     examples
  build-depends:
      base
    , RtMidi
    , vector
  default-language:   Haskell2010
  ghc-options: -threaded -rtsopts

executable rtmidi-report
  main-is:            report.hs
  hs-source-dirs:     examples
  build-depends:
      base
    , RtMidi
    , pretty-simple >= 3.2.3.0 && < 4
  default-language:   Haskell2010
  ghc-options: -threaded -rtsopts

test-suite rtmidi-test
  type: exitcode-stdio-1.0
  main-is: Main.hs
  hs-source-dirs: test
  build-depends:
      base
    , RtMidi
    , vector
    , tasty >= 1.2.3 && < 2
    , tasty-hunit >= 0.10.0.2 && < 1
  default-language:   Haskell2010
  ghc-options: -threaded -rtsopts

source-repository head
  type:     git
  location: https://github.com/riottracker/RtMidi