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| -rw-r--r-- | gnu/packages/python-xyz.scm | 82 |
1 files changed, 82 insertions, 0 deletions
diff --git a/gnu/packages/python-xyz.scm b/gnu/packages/python-xyz.scm index 5a4220541e..b341d7cd75 100644 --- a/gnu/packages/python-xyz.scm +++ b/gnu/packages/python-xyz.scm @@ -6082,6 +6082,88 @@ a general image processing tool.") (description "This package is a fork of Pillow which adds support for SIMD parallelism."))) +(define-public python-imagecodecs + (package + (name "python-imagecodecs") + (version "2021.3.31") + (source + (origin + (method url-fetch) + (uri (pypi-uri "imagecodecs" version)) + (sha256 + (base32 + "0q7pslb6wd56vbcq2mdxwsiha32mxjr7mgqqfbq5w42q601p9pi0")) + (modules '((guix build utils))) + (snippet + '(begin + ;; Unbundle 3rd party modules. + (delete-file-recursively "3rdparty") + ;; Delete pre-generated Cython files. + (for-each delete-file (find-files "imagecodecs" "_.*\\.c$")) + #t)))) + (build-system python-build-system) + (arguments + `(#:tests? #f ; Tests are disabled, because dependencies are missing. + #:phases + (modify-phases %standard-phases + (add-after 'unpack 'create-configuration + (lambda* (#:key inputs #:allow-other-keys) + ;; By default everything is enabled. We can selectively disable + ;; extensions (and thus dependencies) by deleting them from the + ;; EXTENSIONS dictionary. This is upstream’s preferred way. + (call-with-output-file "imagecodecs_distributor_setup.py" + (lambda (port) + (format port "\ +def customize_build(EXTENSIONS, OPTIONS): + del EXTENSIONS['aec'] + del EXTENSIONS['avif'] + del EXTENSIONS['bitshuffle'] + del EXTENSIONS['deflate'] + del EXTENSIONS['jpeg2k'] + del EXTENSIONS['jpeg12'] + del EXTENSIONS['jpegls'] + del EXTENSIONS['jpegxl'] + del EXTENSIONS['jpegxr'] + del EXTENSIONS['lerc'] + del EXTENSIONS['ljpeg'] + del EXTENSIONS['lzf'] + del EXTENSIONS['zfp'] + del EXTENSIONS['zopfli'] + OPTIONS['cythonize'] +"))) + #t))))) + (inputs + `(("c-blosc" ,c-blosc) + ("giflib" ,giflib) + ("google-brotli" ,google-brotli) + ("libjpeg-turbo" ,libjpeg-turbo) + ("libpng" ,libpng) + ("libtiff" ,libtiff) + ("libwebp" ,libwebp) + ("lz4" ,lz4) + ("snappy" ,snappy) + ("xz" ,xz) + ("zlib" ,zlib) + ("zstd" ,zstd "lib"))) + (propagated-inputs + `(("python-numpy" ,python-numpy))) + (native-inputs + ;; For building. + `(("python-cython" ,python-cython) + ;; For testing. Incomplete. + ;("python-numcodecs" ,python-numcodecs) + ;("python-zarr" ,python-zarr) + ;("python-pytest" ,python-pytest) + )) + (home-page "https://www.lfd.uci.edu/~gohlke/") + (synopsis + "Image transformation, compression, and decompression codecs") + (description + "Imagecodecs is a Python library that provides block-oriented, in-memory +buffer transformation, compression, and decompression functions for use in the +tifffile, czifile, and other scientific image input/output modules.") + (license license:bsd-3))) + (define-public python-roifile (package (name "python-roifile") |