semaphore-compat-2.0.1: semaphore-compat.cabal

cabal-version: 3.0

name:
    semaphore-compat
version:
    2.0.1
license:
    BSD-3-Clause

author:
    The GHC team
maintainer:
    ghc-devs@haskell.org
homepage:
    https://gitlab.haskell.org/ghc/semaphore-compat
bug-reports:
    https://gitlab.haskell.org/ghc/ghc/issues/new

category:
    System
synopsis:
    Cross-platform abstraction for system semaphores
description:
    Cross-platform semaphores for managing resources across processes,
    abstracting over Win32 named semaphores on Windows and Unix domain sockets
    on POSIX.

build-type:
    Simple

extra-source-files:
    changelog.md
  , readme.md


flag build-testing
    description: Build test helper library, executable, and test suite
    default: False
    manual: True

source-repository head
    type:     git
    location: https://gitlab.haskell.org/ghc/semaphore-compat.git

library
    hs-source-dirs:
        src

    exposed-modules:
        System.Semaphore
        System.Semaphore.Internal
        System.Semaphore.Internal.Version

    build-depends:
        base
          >= 4.11 && < 4.24
      , directory
          >= 1.3  && < 1.4
      , filepath
          >= 1.4  && < 1.6

    if os(windows)
      build-depends:
        Win32
          >= 2.13.4.0 && < 2.15
      exposed-modules:
          System.Semaphore.Internal.Win32
    elif arch(wasm32) || arch(javascript)
      exposed-modules:
          System.Semaphore.Internal.Unsupported
    else
      build-depends:
          unix
            >= 2.8.1.0 && < 2.9
        , stm
            >= 2.4     && < 2.6
        , containers
            >= 0.5     && < 0.9
      c-sources:
          cbits/domain.c
      exposed-modules:
          System.Semaphore.Internal.DomainSocket
          System.Semaphore.Internal.Posix
          System.Semaphore.Internal.Posix.Server

    default-language:
        Haskell2010

library semaphore-test-common
    visibility:
        private
    hs-source-dirs:
        test-common
    exposed-modules:
        System.Semaphore.TestHelper
    build-depends:
        base
          >= 4.11 && < 4.23
      , semaphore-compat
      , process
          >= 1.6.16 && < 1.8
    if !os(windows)
      build-depends:
        unix
          >= 2.8.1.0 && < 2.9
    if !flag(build-testing)
      buildable: False
    ghc-options:
        -Wall
    default-language:
        Haskell2010

executable semaphore-helper
    hs-source-dirs:
        helper
    main-is:
        Main.hs
    build-depends:
        base
          >= 4.11 && < 4.23
      , semaphore-compat:semaphore-test-common
    if !flag(build-testing)
      buildable: False
    ghc-options:
        -threaded
    default-language:
        Haskell2010

test-suite semaphore-compat-test
    type:
        exitcode-stdio-1.0
    hs-source-dirs:
        test
    main-is:
        Main.hs
    build-depends:
        base
          >= 4.11 && < 4.23
      , semaphore-compat
      , semaphore-compat:semaphore-test-common
      , process
          >= 1.6.16 && < 1.8
      , tasty
      , tasty-expected-failure
      , tasty-hunit
    if !os(windows)
      build-depends:
        unix
          >= 2.8.1.0 && < 2.9
    build-tool-depends:
        semaphore-compat:semaphore-helper
    if !flag(build-testing)
      buildable: False
    ghc-options:
        -threaded -rtsopts "-with-rtsopts=-N"
    default-language:
        Haskell2010