cabal-version:      2.4
name:               foreign
version:            0.2.1.0
synopsis:           A collection of helpers for ffi.
description:
  Please see the README on Github at <https://github.com/4eUeP/foreign#readme>

license:            BSD-3-Clause
license-file:       LICENSE
copyright:          Copyright (c)
author:             mu
maintainer:         mu@laxcat.xyz
tested-with:        GHC ==8.10.7 || ==9.2.5
category:           Foreign
homepage:           https://github.com/4eUeP/foreign
bug-reports:        https://github.com/4eUeP/foreign/issues
build-type:         Simple
extra-source-files:
  ChangeLog.md
  include/**/*.h
  README.md

source-repository head
  type:     git
  location: https://github.com/4eUeP/foreign

common common
  default-language:   Haskell2010
  default-extensions:
    DeriveGeneric
    DerivingStrategies
    EmptyDataDeriving
    GADTSyntax
    GeneralizedNewtypeDeriving
    LambdaCase
    OverloadedStrings
    RecordWildCards
    ScopedTypeVariables
    TypeApplications
    UnliftedFFITypes
    UnliftedNewtypes

  ghc-options:
    -Wall -Wcompat -Widentities -Wincomplete-record-updates
    -Wincomplete-uni-patterns -Wpartial-fields -Wredundant-constraints

library
  import:          common
  hs-source-dirs:  src
  include-dirs:    include
  cxx-sources:     cbits/hs_cpp_std.cpp
  includes:        hs_foreign.h
  exposed-modules:
    HsForeign
    HsForeign.AsyncFFI
    HsForeign.CppStd
    HsForeign.Primitive
    HsForeign.String
    HsForeign.Utils

  -- We need to use primitive-unlifted < 1.0 to support ghc-9.*
  -- See: https://gitlab.haskell.org/ghc/ghc/-/issues/20908
  build-depends:
    , base                >=4.14    && <5
    , bytestring          >=0.10    && <0.12.0
    , ghc-prim            >=0.5     && <1.0
    , primitive           ^>=0.7
    , primitive-unlifted  >=0.1.3.1 && <0.2

  cxx-options:     -std=c++17 -Werror=switch
  extra-libraries: stdc++

test-suite foreign-test
  import:             common
  type:               exitcode-stdio-1.0
  main-is:            Spec.hs
  other-modules:
    HsForeign.AsyncFFISpec
    HsForeign.PrimitiveSpec
    HsForeign.StringSpec

  hs-source-dirs:     test
  c-sources:          test/cbits/ffi.c
  build-depends:
    , base                  >=4.14 && <5
    , foreign
    , hspec
    , QuickCheck
    , quickcheck-instances

  build-tool-depends: hspec-discover:hspec-discover >=2 && <3
  ghc-options:        -threaded -rtsopts -with-rtsopts=-N