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| -rw-r--r-- | gnu/packages/datastructures.scm | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/gnu/packages/datastructures.scm b/gnu/packages/datastructures.scm index 36318ee04e..0c751f4970 100644 --- a/gnu/packages/datastructures.scm +++ b/gnu/packages/datastructures.scm @@ -116,3 +116,58 @@ with the number of cores. liburcu-cds provides efficient data structures based on RCU and lock-free algorithms. These structures include hash tables, queues, stacks, and doubly-linked lists.") (license license:lgpl2.1+))) + +(define-public uthash + (package + (name "uthash") + (version "2.0.2") + (source + (origin + (method url-fetch) + (file-name (string-append name "-" version ".tar.gz")) + (uri (string-append "https://github.com/troydhanson/uthash/archive/v" + version ".tar.gz")) + (sha256 + (base32 + "1la82gdlyl7m8ahdjirigwfh7zjgkc24cvydrqcri0vsvm8iv8rl")))) + (build-system gnu-build-system) + (native-inputs + `(("perl" ,perl))) + (arguments + `(#:make-flags + (list "CC=gcc") + #:phases + (modify-phases %standard-phases + (delete 'configure) ; nothing to configure + (delete 'build) ; nothing to build + (replace 'check + (lambda* (#:key make-flags #:allow-other-keys) + (with-directory-excursion "tests" + (zero? (apply system* "make" + make-flags))))) + (replace 'install + ;; There is no top-level Makefile to do this for us. + (lambda* (#:key outputs #:allow-other-keys) + (let* ((out (assoc-ref outputs "out")) + (doc (string-append out "/share/doc/" ,name)) + (include (string-append out "/include"))) + ;; Don't install HTML files: they're just the below .txt files + ;; dolled up, can be stale, and regeneration requires asciidoc. + (for-each (λ (file) (install-file file doc)) + (find-files "doc" "\\.txt$")) + (for-each (λ (file) (install-file file include)) + (find-files "src" "\\.h$")) + #t)))))) + (home-page "https://troydhanson.github.io/uthash/") + (synopsis + "Hash tables, lists, and other data structures implemented as C macros") + (description + "uthash implements a hash table and a few other basic data structures +as C preprocessor macros. It aims to be minimalistic and efficient: it's +around 1,000 lines of code which, being macros, inline automatically. + +Unlike function calls with fixed prototypes, macros operate on untyped +arguments. Thus, they are able to work with any type of structure and key. +Any C structure can be stored in a hash table by adding @code{UT_hash_handle} +to the structure and choosing one or more fields to act as the key.") + (license license:bsd-2))) |