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;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2015 Ludovic Courtès <ludo@gnu.org>
;;;
;;; This file is part of GNU Guix.
;;;
;;; GNU Guix is free software; you can redistribute it and/or modify it
;;; under the terms of the GNU General Public License as published by
;;; the Free Software Foundation; either version 3 of the License, or (at
;;; your option) any later version.
;;;
;;; GNU Guix is distributed in the hope that it will be useful, but
;;; WITHOUT ANY WARRANTY; without even the implied warranty of
;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
;;; GNU General Public License for more details.
;;;
;;; You should have received a copy of the GNU General Public License
;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>.
(define-module (gnu packages code)
#:use-module (guix packages)
#:use-module (guix download)
#:use-module (guix licenses)
#:use-module (guix build-system gnu)
#:use-module (gnu packages perl))
;;; Tools to deal with source code: metrics, cross-references, etc.
(define-public sloccount
(package
(name "sloccount")
(version "2.26")
(source (origin
(method url-fetch)
(uri (string-append "http://www.dwheeler.com/sloccount/sloccount-"
version ".tar.gz"))
(sha256
(base32
"0ayiwfjdh1946asah861ah9269s5xkc8p5fv1wnxs9znyaxs4zzs"))))
(build-system gnu-build-system)
(arguments
'(#:phases (modify-phases %standard-phases
(delete configure)
(add-before build make-dotl-files-older
(lambda _
;; Make the '.l' files as old as the '.c'
;; files to avoid triggering the rule that
;; requires Flex.
(define ref
(stat "README"))
(for-each (lambda (file)
(set-file-time file ref))
(find-files "." "\\.[chl]$"))
#t))
(add-before install make-target-directories
(lambda* (#:key outputs #:allow-other-keys)
(let ((out (assoc-ref outputs "out")))
(mkdir-p (string-append out "/bin"))
(mkdir-p (string-append out
"/share/man/man1"))
(mkdir-p (string-append out
"/share/doc")))))
(replace check
(lambda _
(setenv "HOME" (getcwd))
(setenv "PATH"
(string-append (getcwd) ":"
(getenv "PATH")))
(zero? (system* "make" "test")))))
#:make-flags (list (string-append "PREFIX="
(assoc-ref %outputs "out")))))
(inputs `(("perl" ,perl)))
(home-page "http://www.dwheeler.com/sloccount/")
(synopsis "Count physical source lines of code (SLOC)")
(description
"SLOCCount is a set of the programs for counting source lines of
code (SLOC) in large software systems. It can automatically identify and
measure a wide range of programming languages. It automatically estimates the
effort, time, and money it would take to develop the software, using the
COCOMO model or user-provided parameters.")
(license gpl2+)))
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