guix-devel/gnu/packages/cflow.scm

;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2013 Ludovic Courtès <ludo@gnu.org>
;;;
;;; This file is part of GNU Guix.
;;;
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(define-module (gnu packages cflow)
  #:use-module (guix packages)
  #:use-module (guix download)
  #:use-module (guix build-system gnu)
  #:use-module (guix licenses)
  #:use-module (gnu packages emacs))

(define-public cflow
  (package
    (name "cflow")
    (version "1.4")
    (source (origin
             (method url-fetch)
             (uri (string-append "mirror://gnu/cflow/cflow-"
                                 version ".tar.bz2"))
             (sha256
              (base32
               "1jkbq97ajcf834z68hbn3xfhiz921zhn39gklml1racf0kb3jzh3"))))
    (build-system gnu-build-system)
    (home-page "http://www.gnu.org/software/cflow/")
    (synopsis "Create a graph of control flow within a program")
    (description
     "GNU cflow analyzes a collection of C source files and prints a
graph, charting control flow within the program.

GNU cflow is able to produce both direct and inverted flowgraphs
for C sources.  Optionally a cross-reference listing can be
generated.  Two output formats are implemented: POSIX and GNU
(extended).

The package also provides Emacs major mode for examining the
produced flowcharts in Emacs.")
   (license gpl3+)))