cabal-version:       1.12
build-type:          Simple
name:                lzip
version:             0.0.0.0

synopsis:            Lzip compression / Lzlib bindings
homepage:            https://github.com/hvr/lzlib
bug-reports:         https://github.com/hvr/lzlib/issues
license:             GPL-3
license-files:       LICENSE
                     lzlib-1.11/COPYING
author:              Herbert Valerio Riedel
maintainer:          hvr@gnu.org
copyright:           (c) 2019, Herbert Valerio Riedel
category:            Codec, Compression
description:
  Lzip is a data compression format based on <https://en.wikipedia.org/wiki/LZMA LZMA (Lempel–Ziv–Markov chain algorithm)>.
  .
  The <https://www.nongnu.org/lzip/manual/lzlib_manual.html#Data-format Lzip file format> is designed for data sharing and long-term archiving, taking into account both data integrity and decoder availability (see the <https://www.nongnu.org/lzip/lzlib.html Lzlib homepage> for more details).
  .
  This package provides low-level FFI bindings to the Lzlib C library as well as a monadic 'ByteString'-based mid-level API for the 'IO' and 'ST' monads.

extra-source-files:
  cbits/hs_lzlib.h
  lzlib-1.11/cbuffer.c
  lzlib-1.11/decoder.c
  lzlib-1.11/decoder.h
  lzlib-1.11/encoder_base.c
  lzlib-1.11/encoder_base.h
  lzlib-1.11/encoder.c
  lzlib-1.11/encoder.h
  lzlib-1.11/fast_encoder.c
  lzlib-1.11/fast_encoder.h
  lzlib-1.11/hs_lzlib.h
  lzlib-1.11/lzip.h
  lzlib-1.11/lzlib.c
  lzlib-1.11/lzlib.h

source-repository head
  type:     git
  location: https://github.com/hvr/lzlib.git

flag int-cast
  manual: True
  default: False
  description: Enable additional static compile-time checks via @int-cast@ library

flag use-system-lzlib
  manual: True
  default: False
  description: Whether to use system-provided @lzlib@ C library; if this flag is set to false, an embedded vendored copy of @lzlib-0.11@ will be compiled and linked

library
  hs-source-dirs:      src
  exposed-modules:     Codec.Compression.Lzlib
                       Codec.Compression.Lzlib.FFI
                       Codec.Compression.Lzlib.ST
  other-modules:       Internal

  build-depends:       base         >=4.5     && <4.14
                     , bytestring   >=0.9.2   && <0.11

  if flag(int-cast)
    build-depends:     int-cast     == 0.2.*

  build-tools:         hsc2hs

  default-language:    Haskell2010

  if flag(use-system-lzlib)
    include-dirs:      cbits
    extra-libraries:   lz
  else
    include-dirs:      lzlib-1.11

  ghc-options:         -Wall

-- test-suite lzlib-tests
--   default-language:    Haskell2010
--   other-extensions:    OverloadedStrings
--   hs-source-dirs:      src-tests
--   type:                exitcode-stdio-1.0
--   main-is:             lzlib-tests.hs
--  
--   -- dependencies with version bounds inherited from the library stanza
--   build-depends:       lzlib
--                      , base
--                      , bytestring
--   -- additional dependencies that require version bounds
--   build-depends:       HUnit                       == 1.6.*
--                      , QuickCheck                  == 2.13.*
--                      , tasty                       == 1.2.*
--                      , tasty-hunit                 == 0.10.*
--                      , tasty-quickcheck            == 0.10.*
--  
--   ghc-options:         -Wall -threaded