name:               integer-logarithms
version:            1.0.3.1
cabal-version:      >=1.10
author:             Daniel Fischer
copyright:
  (c) 2011 Daniel Fischer, 2017-2020 Oleg Grenrus, Andrew Lelechenko

license:            MIT
license-file:       LICENSE
maintainer:         Oleg Grenrus <oleg.grenrus@iki.fi>
build-type:         Simple
stability:          Provisional
homepage:           https://github.com/haskellari/integer-logarithms
bug-reports:        https://github.com/haskellari/integer-logarithms/issues
synopsis:           Integer logarithms.
description:
  "Math.NumberTheory.Logarithms" and "Math.NumberTheory.Powers.Integer"
  from the arithmoi package.
  .
  Also provides "GHC.Integer.Logarithms.Compat" and
  "Math.NumberTheory.Power.Natural" modules, as well as some
  additional functions in migrated modules.

category:           Math, Algorithms, Number Theory
tested-with:
    GHC ==7.0.4
     || ==7.2.2
     || ==7.4.2
     || ==7.6.3
     || ==7.8.4
     || ==7.10.3
     || ==8.0.2
     || ==8.2.2
     || ==8.4.4
     || ==8.6.4
     || ==8.8.4
     || ==8.10.2
  , GHCJS ==8.4

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

flag integer-gmp
  description: integer-gmp or integer-simple
  default:     True
  manual:      False

flag check-bounds
  description: Replace unsafe array operations with safe ones
  default:     False
  manual:      True

library
  default-language: Haskell2010
  hs-source-dirs:   src
  build-depends:
      array     >=0.3 && <0.6
    , base      >=4.3 && <4.16
    , ghc-prim  >=0   && <0.8

  if !impl(ghc >=7.10)
    build-depends: nats >=1.1.2 && <1.2

  if impl(ghc >=9.0)
    build-depends:
        base        >=4.15
      , ghc-bignum  >=1.0  && <1.1

    if !flag(integer-gmp)
      build-depends: invalid-cabal-flag-settings <0

  else
    build-depends: base <4.15

    if flag(integer-gmp)
      build-depends: integer-gmp <1.1

    else
      build-depends: integer-simple

  exposed-modules:
    Math.NumberTheory.Logarithms
    Math.NumberTheory.Powers.Integer
    Math.NumberTheory.Powers.Natural

  -- compat module
  exposed-modules:  GHC.Integer.Logarithms.Compat
  other-extensions:
    BangPatterns
    CPP
    MagicHash

  ghc-options:      -O2 -Wall

  if flag(check-bounds)
    cpp-options: -DCheckBounds

source-repository head
  type:     git
  location: https://github.com/haskellari/integer-logarithms

test-suite spec
  type:             exitcode-stdio-1.0
  hs-source-dirs:   test-suite
  ghc-options:      -Wall
  main-is:          Test.hs
  default-language: Haskell2010
  other-extensions:
    FlexibleContexts
    FlexibleInstances
    GeneralizedNewtypeDeriving
    MultiParamTypeClasses
    StandaloneDeriving

  build-depends:
      base
    , integer-logarithms
    , QuickCheck          >=2.14.1 && <2.15
    , smallcheck          >=1.2    && <1.3
    , tasty               >=0.10   && <1.4
    , tasty-hunit         >=0.9    && <0.11
    , tasty-quickcheck    >=0.8    && <0.11
    , tasty-smallcheck    >=0.8    && <0.9

  if !impl(ghc >=7.10)
    build-depends: nats ==1.1.*

  other-modules:
    Math.NumberTheory.LogarithmsTests
    Math.NumberTheory.TestUtils
    Orphans