gnu: Move cflow, Complexity, and GLOBAL to (gnu packages code).

* gnu/packages/code.scm (cflow, complexity, global): New variables.
* gnu/packages/cflow.scm, gnu/packages/complexity.scm,
  gnu/packages/global.scm: Remove.
* gnu-system.am (GNU_SYSTEM_MODULES): Adjust accordingly.

4 files changed, 98 insertions, 168 deletions

diff --git a/gnu/packages/cflow.scm b/gnu/packages/cflow.scm
deleted file mode 100644
index 2bb1fefda3..0000000000
--- a/gnu/packages/cflow.scm
+++ /dev/null
@@ -1,49 +0,0 @@
-;;; GNU Guix --- Functional package management for GNU
-;;; Copyright © 2013 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 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)
-
-    ;; 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+)))
diff --git a/gnu/packages/code.scm b/gnu/packages/code.scm
index 7eb2cc3bb8..544681212b 100644
--- a/gnu/packages/code.scm
+++ b/gnu/packages/code.scm
@@ -1,5 +1,6 @@
 ;;; GNU Guix --- Functional package management for GNU
-;;; Copyright © 2015 Ludovic Courtès <ludo@gnu.org>
+;;; Copyright © 2013, 2015 Ludovic Courtès <ludo@gnu.org>
+;;; Copyright © 2015 Andreas Enge <andreas@enge.fr>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -21,10 +22,105 @@
   #:use-module (guix download)
   #:use-module (guix licenses)
   #:use-module (guix build-system gnu)
-  #:use-module (gnu packages perl))
+  #: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")
diff --git a/gnu/packages/complexity.scm b/gnu/packages/complexity.scm
deleted file mode 100644
index f0cd11e245..0000000000
--- a/gnu/packages/complexity.scm
+++ /dev/null
@@ -1,50 +0,0 @@
-;;; GNU Guix --- Functional package management for GNU
-;;; Copyright © 2013 Ludovic Courtès <ludo@gnu.org>
-;;; Copyright © 2015 Andreas Enge <andreas@enge.fr>
-;;;
-;;; 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 complexity)
-  #:use-module (guix packages)
-  #:use-module (guix download)
-  #:use-module (guix licenses)
-  #:use-module (guix build-system gnu)
-  #:use-module (gnu packages texinfo)
-  #:use-module (gnu packages autogen))
-
-(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+)))
diff --git a/gnu/packages/global.scm b/gnu/packages/global.scm
deleted file mode 100644
index 99d83f4f9b..0000000000
--- a/gnu/packages/global.scm
+++ /dev/null
@@ -1,67 +0,0 @@
-;;; GNU Guix --- Functional package management for GNU
-;;; Copyright © 2013, 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 global)
-  #:use-module (guix packages)
-  #:use-module (guix download)
-  #:use-module (guix build-system gnu)
-  #:use-module (guix licenses)
-  #:use-module (gnu packages ncurses)
-  #:use-module (gnu packages autotools)
-  #:use-module (gnu packages))
-
-(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+)))