name:          hackage-db
version:       2.1.2
x-revision: 1
synopsis:      Access cabal-install's Hackage database via Data.Map
description:   This library provides convenient access to the local copy of the Hackage
               database that \"cabal update\" creates. Check out
               <https://github.com/NixOS/hackage-db/tree/master/example/> for a collection
               of simple example programs that demonstrate how to use this code.
license:       BSD3
license-file:  LICENSE
author:        Peter Simons, Alexander Altman, Ben James, Kevin Quick
maintainer:    Peter Simons <simons@cryp.to>
tested-with:   GHC == 8.8.4 || == 8.10.4 || == 9.0.1
category:      Distribution
homepage:      https://github.com/NixOS/cabal2nix/tree/master/hackage-db#readme
bug-reports:   https://github.com/NixOS/cabal2nix/issues
build-type:    Simple
cabal-version: >= 1.10
extra-source-files: README.md
                    CHANGELOG.md

source-repository head
  type:     git
  location: git://github.com/NixOS/cabal2nix.git
  subdir:   hackage-db

flag install-examples
  default:     False
  description: Build and install example programs.

library
  exposed-modules:  Distribution.Hackage.DB
                    Distribution.Hackage.DB.Builder
                    Distribution.Hackage.DB.Errors
                    Distribution.Hackage.DB.MetaData
                    Distribution.Hackage.DB.Parsed
                    Distribution.Hackage.DB.Path
                    Distribution.Hackage.DB.Unparsed
                    Distribution.Hackage.DB.Utility
  other-modules:    Paths_hackage_db
  hs-source-dirs:   src
  build-depends:    base        >= 4.9 && < 5
                  , Cabal       > 3
                  , aeson
                  , bytestring
                  , containers
                  , directory
                  , exceptions
                  , filepath
                  , tar         >= 0.4
                  , time
                  , utf8-string
  default-language: Haskell2010
  other-extensions: DeriveDataTypeable
                    DeriveGeneric

executable list-known-versions
  main-is:          list-known-versions.hs
  hs-source-dirs:   example
  default-language: Haskell2010

  if flag(install-examples)
    build-depends: base >= 3 && < 5, Cabal, bytestring, containers, hackage-db
  else
    buildable: False

executable show-meta-data
  main-is:          show-meta-data.hs
  hs-source-dirs:   example
  default-language: Haskell2010

  if flag(install-examples)
    build-depends: base >= 3 && < 5, Cabal, containers, hackage-db, utf8-string
  else
    buildable: False

executable show-package-versions
  main-is:          show-package-versions.hs
  hs-source-dirs:   example
  default-language: Haskell2010
  other-extensions: CPP

  if flag(install-examples)
    build-depends: base >= 3 && < 5, Cabal, containers, hackage-db
  else
    buildable: False