+ #:use-module (guix download)+ #:use-module (guix licenses)
+ #:use-module (guix build-system gnu)
+ #:use-module (gnu packages emacs)
+ #:use-module (gnu packages perl)
+ #:use-module (gnu packages texinfo)
+ #:use-module (gnu packages autogen)
+ #:use-module (gnu packages ncurses)
+ #:use-module (gnu packages autotools))
+
+;;; Tools to deal with source code: metrics, cross-references, etc.
+
+(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)
+
+ ;; Needed to have cflow-mode.el installed.
+ (native-inputs `(("emacs" ,emacs)))
+
+ (home-page "http://www.gnu.org/software/cflow/")
+ (synopsis "Create a graph of control flow within a program")
+ (description
+ "GNU cflow analyzes C source files and produces a graph charting the
+control flow of the program. It can output the graph in several styles and
+in either the POSIX format or in an extended GNU format. cflow also includes
+a major mode for Emacs for examining the flowcharts that it produces.")
+ (license gpl3+)))
+
+(define-public complexity
+ (package
+ (name "complexity")
+ (version "1.2")
+ (source (origin
+ (method url-fetch)
+ (uri (string-append "mirror://gnu/complexity/complexity-"
+ version ".tar.gz"))
+ (sha256
+ (base32
+ "0pmlhlj1chl4caaqffvn1cy9z8gwmjbx97syi7pdfa0vqygkql6d"))))
+ (build-system gnu-build-system)
+ (native-inputs
+ `(("texinfo" ,texinfo)
+ ("autogen" ,autogen)))
+ (home-page "http://www.gnu.org/software/complexity/")
+ (synopsis "Analyze complexity of C functions")
+ (description
+ "GNU complexity provides tools for finding procedures that are
+convoluted, overly long or otherwise difficult to understand. This
+may help in learning or reviewing unfamiliar code or perhaps
+highlighting your own code that seemed comprehensible when you wrote it.")
+ (license gpl3+)))
+
+(define-public global ; a global variable
+ (package
+ (name "global")
+ (version "6.3.4")
+ (source (origin
+ (method url-fetch)
+ (uri (string-append "mirror://gnu/global/global-"
+ version ".tar.gz"))
+ (sha256
+ (base32
+ "0hcplcayyjf42d8ygzla6142b5dq4ybq4wg3n3cgx3b5yfhvic85"))))
+ (build-system gnu-build-system)
+ (inputs `(("ncurses" ,ncurses)
+ ("libltdl" ,libltdl)))
+ (arguments
+ `(#:configure-flags
+ (list (string-append "--with-ncurses="
+ (assoc-ref %build-inputs "ncurses")))
+
+ #:phases (alist-cons-after
+ 'install 'post-install
+ (lambda* (#:key outputs #:allow-other-keys)
+ ;; Install the Emacs Lisp file in the right place.
+ (let* ((out (assoc-ref outputs "out"))
+ (data (string-append out "/share/gtags"))
+ (lisp (string-append out "/share/emacs/site-lisp")))
+ (mkdir-p lisp)
+ (copy-file (string-append data "/gtags.el")
+ (string-append lisp "/gtags.el"))
+ (delete-file (string-append data "/gtags.el"))
+ #t))
+ %standard-phases)))
+ (home-page "http://www.gnu.org/software/global/")
+ (synopsis "Cross-environment source code tag system")
+ (description
+ "GLOBAL is a source code tagging system that functions in the same way
+across a wide array of environments, such as different text editors, shells
+and web browsers. The resulting tags are useful for quickly moving around in
+a large, deeply nested project.")
+ (license gpl3+)))
+
+(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+)))
