gnu: tre: Move to (gnu packages regex).

* gnu/packages/tre.scm: Remove.  Move 'tre' to...
* gnu/packages/regex.scm (tre): ... here.  New variable.
* gnu/local.mk (GNU_SYSTEM_MODULES): Adjust accordingly.

Signed-off-by: Alex Kost <alezost@gmail.com>

3 files changed, 32 insertions, 58 deletions

diff --git a/gnu/local.mk b/gnu/local.mk
index c504b067fe..9b350131dd 100644
--- a/gnu/local.mk
+++ b/gnu/local.mk
@@ -345,7 +345,6 @@ GNU_SYSTEM_MODULES =				\
   %D%/packages/tls.scm				\
   %D%/packages/tmux.scm				\
   %D%/packages/tor.scm				\
-  %D%/packages/tre.scm				\
   %D%/packages/tv.scm				\
   %D%/packages/unrtf.scm			\
   %D%/packages/upnp.scm				\
diff --git a/gnu/packages/regex.scm b/gnu/packages/regex.scm
index cea9db8379..e685a17d28 100644
--- a/gnu/packages/regex.scm
+++ b/gnu/packages/regex.scm
@@ -1,4 +1,6 @@
 ;;; GNU Guix --- Functional package management for GNU
+;;; Copyright © 2014 John Darrington
+;;; Copyright © 2015 Mark H Weaver <mhw@netris.org>
 ;;; Copyright © 2016 Marius Bakke <mbakke@fastmail.com>
 ;;;
 ;;; This file is part of GNU Guix.
@@ -55,3 +57,33 @@
 backtracking regular expression engines like those used in PCRE, Perl and
 Python.  It is a C++ library.")
      (license license:bsd-3)))
+
+(define-public tre
+  (package
+    (name "tre")
+    (version "0.8.0")
+    (source (origin
+              (method url-fetch)
+              (uri (string-append "http://laurikari.net/tre/"
+                                  name "-" version ".tar.bz2"))
+              (sha256
+               (base32
+                "0n36cgqys59r2gmb7jzbqiwsy790v8nbxk82d2n2saz0rp145ild"))))
+    (build-system gnu-build-system)
+    (arguments
+     `(#:phases (alist-cons-before
+                 'check 'install-locales
+                 (lambda _
+                   ;; The tests require the availability of the
+                   ;; 'en_US.ISO-8859-1' locale.
+                   (setenv "LOCPATH" (getcwd))
+                   (zero? (system* "localedef" "--no-archive"
+                                   "--prefix" (getcwd) "-i" "en_US"
+                                   "-f" "ISO-8859-1" "./en_US.ISO-8859-1")))
+                 %standard-phases)))
+    (synopsis "Approximate regex matching library and agrep utility")
+    (description "Superset of the POSIX regex API, enabling approximate
+matching.  Also ships a version of the agrep utility which behaves similar to
+grep but features inexact matching.")
+    (home-page "http://laurikari.net/tre")
+    (license license:bsd-2)))
diff --git a/gnu/packages/tre.scm b/gnu/packages/tre.scm
deleted file mode 100644
index 721a350cf0..0000000000
--- a/gnu/packages/tre.scm
+++ /dev/null
@@ -1,57 +0,0 @@
-;;; GNU Guix --- Functional package management for GNU
-;;; Copyright © 2014 John Darrington
-;;; Copyright © 2015 Mark H Weaver <mhw@netris.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 tre)
-  #:use-module (gnu packages)
-  #:use-module (guix packages)
-  #:use-module (guix download)
-  #:use-module (guix build-system gnu)
-  #:use-module (guix licenses))
-
-(define-public tre
-  (package
-    (name "tre")
-    (version "0.8.0")
-    (source
-      (origin
-        (method url-fetch)
-        (uri
-          (string-append "http://laurikari.net/tre/" name "-" version
-                         ".tar.bz2"))
-        (sha256
-          (base32 "0n36cgqys59r2gmb7jzbqiwsy790v8nbxk82d2n2saz0rp145ild"))))
-
-    (build-system gnu-build-system)
-    (arguments
-     `(#:phases (alist-cons-before
-                 'check 'install-locales
-                  (lambda _
-                    ;; The tests require the availability of the
-                    ;; 'en_US.ISO-8859-1' locale.
-                    (setenv "LOCPATH" (getcwd))
-                    (zero? (system* "localedef" "--no-archive"
-                                    "--prefix" (getcwd) "-i" "en_US"
-                                    "-f" "ISO-8859-1" "./en_US.ISO-8859-1")))
-                 %standard-phases)))
-    (synopsis "Approximate regex matching library and agrep utility")
-    (description "Superset of the POSIX regex API, enabling approximate
-matching.  Also ships a version of the agrep utility which behaves similar to
-grep but features inexact matching.")
-    (home-page "http://laurikari.net/tre")
-    (license bsd-2)))