diff options
Diffstat (limited to 'gnu/packages/compression.scm')
| -rw-r--r-- | gnu/packages/compression.scm | 44 |
1 files changed, 42 insertions, 2 deletions
diff --git a/gnu/packages/compression.scm b/gnu/packages/compression.scm index ac025e0e3d..7ed8ebe43d 100644 --- a/gnu/packages/compression.scm +++ b/gnu/packages/compression.scm @@ -40,6 +40,7 @@ ;;; Copyright © 2021 Foo Chuan Wei <chuanwei.foo@hotmail.com> ;;; Copyright © 2024 Vinicius Monego <monego@posteo.net> ;;; Copyright © 2024 David Elsing <david.elsing@posteo.net> +;;; Copyright © 2024 Artyom V. Poptsov <poptsov.artyom@gmail.com> ;;; ;;; This file is part of GNU Guix. ;;; @@ -574,6 +575,45 @@ than gzip and 15 % smaller output than bzip2.") (license (list license:gpl2+ license:lgpl2.1+)) ; bits of both (home-page "https://tukaani.org/xz/"))) +(define-public heatshrink + (package + (name "heatshrink") + (version "0.4.1") + (source + (origin + (method git-fetch) + (uri (git-reference + (url "https://github.com/atomicobject/heatshrink/") + (commit (string-append "v" version)))) + (file-name (git-file-name name version)) + (sha256 + (base32 "0sdhvk27yz8kahw18j8pddbpkgl78v8rh8fx6wspc3acj7w7yvrn")) + ;; Add CMake build script, wanted by prusa-slicer and libbgcode, which are the + ;; only users of this library (see + ;; <https://github.com/NixOS/nixpkgs/pull/269758/commits/fa36136ceed0e2c58e0c9e21492a7e60c3a64470>.) + (patches (search-patches "heatshrink-add-cmake.patch")))) + (build-system cmake-build-system) + (arguments + (list + ;; XXX: No tests available with CMake (see + ;; <https://github.com/atomicobject/heatshrink/pull/77>.) + #:tests? #f)) + (home-page "https://github.com/atomicobject/heatshrink/") + (synopsis "Data compression library for embedded/real-time systems") + (description + "A data compression/decompression library for embedded/real-time systems. + +Among its features are: +@itemize +@item Low memory usage (as low as 50 bytes.) It is useful for some cases with less +than 50 bytes, and useful for many general cases with less than 300 bytes. +@item Incremental, bounded CPU use. It can be used to chew on input data in +arbitrarily tiny bites. This is a useful property in hard real-time environments. +@item Can use either static or dynamic memory allocation. +@end itemize +") + (license license:isc))) + (define-public lhasa (package (name "lhasa") @@ -2636,7 +2676,7 @@ file compression algorithm.") (define-public xarchiver (package (name "xarchiver") - (version "0.5.4.21") + (version "0.5.4.23") (source (origin (method git-fetch) @@ -2645,7 +2685,7 @@ file compression algorithm.") (commit version))) (file-name (git-file-name name version)) (sha256 - (base32 "0m3vq1mh2vg5r7vhnwjkfhix6i2cm15z82xsi6zaqvc4zkswb2m5")))) + (base32 "0ccxp106c3r759l1bjaszz3fwlw10qzzlsd9mnmpksnlwfwjkmb8")))) (build-system glib-or-gtk-build-system) (native-inputs (list gettext-minimal intltool libxslt pkg-config)) |