cabal-version:      2.0
name:               perceptual-hash
version:            0.1.4.7
license:            BSD3
license-file:       LICENSE
copyright:          Copyright: (c) 2019-2021 Vanessa McHale
maintainer:         vamchale@gmail.com
author:             Vanessa McHale
synopsis:           Find duplicate images
description:        Find similar images using perceptual hashes
category:           Application, CommandLine, Images
build-type:         Simple
data-files:
    demo-data/cat.png
    demo-data/frog.jpeg
    demo-data/frog.png
    demo-data/meme.png
    demo-data/meme-watermark.jpg
    demo-data/liz-taylor.webp
    demo-data/liz-taylor.png
    demo-data/fashion.avif
    demo-data/fashion.png

extra-source-files: include/hs_phash.h
extra-doc-files:
    README.md
    CHANGELOG.md

source-repository head
    type:     git
    location: https://github.com/vmchale/phash

flag with-phash
    description: Use FFI bindings to pHash
    default:     False
    manual:      True

flag disable-webp
    description: Don't depend on webp FFI bindings
    default:     False

flag disable-avif
    description: Don't depend on avif FFI bindings
    default:     False

flag llvm
    description: Use LLVM backend to GHC rather than NCG
    default:     False
    manual:      True

library
    exposed-modules:    PerceptualHash
    hs-source-dirs:     src
    other-modules:      Median
    default-language:   Haskell2010
    other-extensions:   FlexibleContexts TypeFamilies
    ghc-options:        -Wall -O2
    build-tool-depends: cpphs:cpphs
    build-depends:
        base >=4.10 && <5,
        hip,
        vector-algorithms,
        vector,
        primitive,
        bytestring,
        JuicyPixels

    if !flag(disable-webp)
        build-depends: webp >=0.1.0.3
        cpp-options: -DWEBP

    if !flag(disable-avif)
        build-depends: avif
        cpp-options: -DAVIF

    if flag(llvm)
        ghc-options: -fllvm

    if flag(with-phash)
        extra-libraries: pHash

    if flag(with-phash)
        exposed-modules: ForeignHash

    if impl(ghc >=8.0)
        ghc-options:
            -Wincomplete-uni-patterns -Wincomplete-record-updates
            -Wredundant-constraints -Widentities

    if impl(ghc >=8.4)
        ghc-options: -Wmissing-export-lists

    if impl(ghc >=8.10)
        ghc-options: -Wunused-packages

foreign-library hsphash
    type:             native-shared
    hs-source-dirs:   foreign-src
    other-modules:    Export
    default-language: Haskell2010
    include-dirs:     include
    install-includes: hs_phash.h
    ghc-options:      -Wall
    build-depends:
        base,
        perceptual-hash

    lib-version-info: 1:0:0

    if os(windows)
        options: standalone

    if impl(ghc >=8.0)
        ghc-options:
            -Wincomplete-uni-patterns -Wincomplete-record-updates
            -Wredundant-constraints -Widentities

    if impl(ghc >=8.4)
        ghc-options: -Wmissing-export-lists

    if impl(ghc >=8.10)
        ghc-options: -Wunused-packages

executable phash
    main-is:            Main.hs
    hs-source-dirs:     app
    other-modules:
        Paths_perceptual_hash
        Parser
        Parallel

    autogen-modules:    Paths_perceptual_hash
    default-language:   Haskell2010
    other-extensions:   ScopedTypeVariables
    ghc-options:        -Wall -threaded -rtsopts "-with-rtsopts=-N -qg"

    if !flag(disable-webp)
        cpp-options: -DWEBP

    if !flag(disable-avif)
        cpp-options: -DAVIF

    build-tool-depends: cpphs:cpphs
    build-depends:
        base >=4.9 && <5,
        perceptual-hash,
        containers,
        filepath,
        optparse-applicative >=0.13.0.0,
        par-traverse >=0.2.1.0,
        stm >=2.3

    if flag(llvm)
        ghc-options: -fllvm

    if impl(ghc >=8.0)
        ghc-options:
            -Wincomplete-uni-patterns -Wincomplete-record-updates
            -Wredundant-constraints -Widentities

    if impl(ghc >=8.4)
        ghc-options: -Wmissing-export-lists

    if impl(ghc >=8.10)
        ghc-options: -Wunused-packages

test-suite perceptual-hash-test
    type:               exitcode-stdio-1.0
    main-is:            Spec.hs
    hs-source-dirs:     test
    default-language:   Haskell2010
    ghc-options:        -Wall -threaded -rtsopts "-with-rtsopts=-N -K1K"
    build-tool-depends: cpphs:cpphs

    if !flag(disable-webp)
        cpp-options: -DWEBP

    if !flag(disable-avif)
        cpp-options: -DAVIF

    build-depends:
        base,
        perceptual-hash,
        hspec

    if impl(ghc >=8.0)
        ghc-options:
            -Wincomplete-uni-patterns -Wincomplete-record-updates
            -Wredundant-constraints -Widentities

    if impl(ghc >=8.4)
        ghc-options: -Wmissing-export-lists

    if impl(ghc >=8.10)
        ghc-options: -Wunused-packages

benchmark phash-bench
    type:               exitcode-stdio-1.0
    main-is:            Bench.hs
    build-tool-depends: cpphs:cpphs
    hs-source-dirs:     bench
    default-language:   Haskell2010
    ghc-options:
        -threaded -rtsopts "-with-rtsopts=-N -qg" -Wall
        -Wincomplete-uni-patterns -Wincomplete-record-updates
        -Wredundant-constraints

    build-depends:
        base,
        perceptual-hash,
        criterion,
        filepath,
        deepseq

    if flag(llvm)
        ghc-options: -fllvm

    if flag(with-phash)
        cpp-options: -DFOREIGN_PHASH

    if impl(ghc >=8.4)
        ghc-options: -Wmissing-export-lists

    if impl(ghc >=8.10)
        ghc-options: -Wunused-packages