174 lines
7.4 KiB
Scheme
174 lines
7.4 KiB
Scheme
;;; GNU Guix --- Functional package management for GNU
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;;; Copyright © 2015, 2016 Ricardo Wurmus <rekado@elephly.net>
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;;; Copyright © 2016, 2017 Tobias Geerinckx-Rice <me@tobias.gr>
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;;;
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;;; This file is part of GNU Guix.
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;;;
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;;; GNU Guix is free software; you can redistribute it and/or modify it
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;;; under the terms of the GNU General Public License as published by
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;;; the Free Software Foundation; either version 3 of the License, or (at
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;;; your option) any later version.
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;;;
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;;; GNU Guix is distributed in the hope that it will be useful, but
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;;; WITHOUT ANY WARRANTY; without even the implied warranty of
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;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;;; GNU General Public License for more details.
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;;;
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;;; You should have received a copy of the GNU General Public License
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;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>.
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(define-module (gnu packages datastructures)
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#:use-module (gnu packages)
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#:use-module (gnu packages perl)
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#:use-module ((guix licenses) #:prefix license:)
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#:use-module (guix packages)
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#:use-module (guix download)
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#:use-module (guix build-system gnu))
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(define-public gdsl
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(package
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(name "gdsl")
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(version "1.8")
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(source (origin
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(method url-fetch)
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(uri (string-append "http://download.gna.org/gdsl/"
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"gdsl-" version ".tar.gz"))
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(sha256
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(base32
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"1v64jvlnj8jfpphphgjgb36p0kv50kwfyqncf0y12f16v8ydyiaw"))))
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(build-system gnu-build-system)
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(home-page "http://home.gna.org/gdsl/")
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(synopsis "Generic data structures library")
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(description "The Generic Data Structures Library (GDSL) is a collection
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of routines for generic data structures manipulation. It is a re-entrant
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library fully written from scratch in pure ANSI C. It is designed to offer
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for C programmers common data structures with powerful algorithms, and hidden
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implementation. Available structures are lists, queues, stacks, hash tables,
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binary trees, binary search trees, red-black trees, 2D arrays, permutations
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and heaps.")
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(license license:gpl2+)))
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(define-public sparsehash
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(package
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(name "sparsehash")
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(version "2.0.3")
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(source (origin
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(method url-fetch)
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(uri (string-append "https://github.com/sparsehash/sparsehash/"
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"archive/sparsehash-" version ".tar.gz"))
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(sha256
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(base32
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"133szz0ldwch0kd91l0sa57qsnl020njn622szd9cxrjqyjqds85"))))
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(build-system gnu-build-system)
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(synopsis "Memory-efficient hashtable implementations")
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(description
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"This library contains several hash-map implementations, similar in API
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to SGI's @code{hash_map} class, but with different performance
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characteristics. @code{sparse_hash_map} uses very little space overhead, 1-2
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bits per entry. @code{dense_hash_map} is very fast, particularly on lookup.
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@code{sparse_hash_set} and @code{dense_hash_set} are the set versions of these
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routines. All these implementation use a hashtable with internal quadratic
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probing. This method is space-efficient -- there is no pointer overhead --
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and time-efficient for good hash functions.")
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(home-page "https://github.com/sparsehash/sparsehash")
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(license license:bsd-3)))
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(define-public ssdeep
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(package
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(name "ssdeep")
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(version "2.13")
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(source (origin
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(method url-fetch)
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(uri (string-append "mirror://sourceforge/ssdeep/"
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name "-" version "/"
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name "-" version ".tar.gz"))
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(sha256
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(base32
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"1igqy0j7jrklb8fdlrm6ald4cyl1fda5ipfl8crzyl6bax2ajk3f"))))
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(build-system gnu-build-system)
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(home-page "http://ssdeep.sourceforge.net")
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(synopsis "Context-triggered piecewise hashing algorithm")
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(description "ssdeep computes and matches context triggered piecewise
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hashes (CTPH), also called fuzzy checksums. It can identify similar files
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that have sequences of identical bytes in the same order, even though bytes
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in between these sequences may be different in both content and length.")
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(license license:gpl2+)))
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(define-public liburcu
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(package
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(name "liburcu")
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(version "0.10.1")
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(source (origin
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(method url-fetch)
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(uri (string-append "https://www.lttng.org/files/urcu/"
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"userspace-rcu-" version ".tar.bz2"))
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(sha256
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(base32
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"01pbg67qy5hcssy2yi0ckqapzfclgdq93li2rmzw4pa3wh5j42cw"))))
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(build-system gnu-build-system)
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(native-inputs
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`(("perl" ,perl))) ; for tests
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(home-page "http://liburcu.org/")
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(synopsis "User-space RCU data synchronisation library")
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(description "liburcu is a user-space @dfn{Read-Copy-Update} (RCU) data
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synchronisation library. It provides read-side access that scales linearly
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with the number of cores. liburcu-cds provides efficient data structures
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based on RCU and lock-free algorithms. These structures include hash tables,
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queues, stacks, and doubly-linked lists.")
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(license license:lgpl2.1+)))
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(define-public uthash
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(package
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(name "uthash")
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(version "2.0.2")
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(source
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(origin
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(method url-fetch)
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(file-name (string-append name "-" version ".tar.gz"))
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(uri (string-append "https://github.com/troydhanson/uthash/archive/v"
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version ".tar.gz"))
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(sha256
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(base32
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"1la82gdlyl7m8ahdjirigwfh7zjgkc24cvydrqcri0vsvm8iv8rl"))))
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(build-system gnu-build-system)
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(native-inputs
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`(("perl" ,perl)))
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(arguments
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`(#:make-flags
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(list "CC=gcc")
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#:phases
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(modify-phases %standard-phases
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(delete 'configure) ; nothing to configure
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(delete 'build) ; nothing to build
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(replace 'check
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(lambda* (#:key make-flags #:allow-other-keys)
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(with-directory-excursion "tests"
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(zero? (apply system* "make"
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make-flags)))))
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(replace 'install
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;; There is no top-level Makefile to do this for us.
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(lambda* (#:key outputs #:allow-other-keys)
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(let* ((out (assoc-ref outputs "out"))
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(doc (string-append out "/share/doc/" ,name))
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(include (string-append out "/include")))
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;; Don't install HTML files: they're just the below .txt files
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;; dolled up, can be stale, and regeneration requires asciidoc.
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(for-each (λ (file) (install-file file doc))
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(find-files "doc" "\\.txt$"))
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(for-each (λ (file) (install-file file include))
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(find-files "src" "\\.h$"))
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#t))))))
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(home-page "https://troydhanson.github.io/uthash/")
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(synopsis
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"Hash tables, lists, and other data structures implemented as C macros")
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(description
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"uthash implements a hash table and a few other basic data structures
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as C preprocessor macros. It aims to be minimalistic and efficient: it's
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around 1,000 lines of code which, being macros, inline automatically.
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Unlike function calls with fixed prototypes, macros operate on untyped
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arguments. Thus, they are able to work with any type of structure and key.
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Any C structure can be stored in a hash table by adding @code{UT_hash_handle}
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to the structure and choosing one or more fields to act as the key.")
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(license license:bsd-2)))
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