gnu: Add lvm2.

* gnu/packages/lvm.scm: New file.
* Makefile.am (MODULES): Add it.

Makefile.am

@@ -140,6 +140,7 @@ MODULES =					\
   gnu/packages/lsh.scm				\
   gnu/packages/lsof.scm				\
   gnu/packages/lua.scm				\
+  gnu/packages/lvm.scm				\
   gnu/packages/m4.scm				\
   gnu/packages/mailutils.scm			\
   gnu/packages/make-bootstrap.scm		\

gnu/packages/lvm.scm

@@ -0,0 +1,64 @@
+;;; GNU Guix --- Functional package management for GNU
+;;; Copyright © 2013 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 lvm)
+  #:use-module ((guix licenses)
+                #:renamer (symbol-prefix-proc 'license:))
+  #:use-module (guix packages)
+  #:use-module (guix download)
+  #:use-module (guix build-system gnu)
+  #:use-module (gnu packages)
+  #:use-module (gnu packages linux)
+  #:use-module (gnu packages pkg-config))
+
+(define-public lvm2
+  (package
+   (name "lvm2")
+   (version "2.02.98")
+   (source (origin
+            (method url-fetch)
+            (uri (string-append "ftp://sources.redhat.com/pub/lvm2/LVM2."
+                                version ".tgz"))
+            (sha256
+             (base32
+              "0r6q6z8ip6q5qgkzng0saljassp4912k6i21ra10vq7pzrc0l0vi"))))
+   (build-system gnu-build-system)
+   (inputs
+     `(("pkg-config" ,pkg-config)
+       ("procps" ,procps)))
+   (arguments
+    `(#:tests? #f ; require to be root
+      #:configure-flags
+       `(,(string-append "--with-confdir=" (assoc-ref %outputs "out") "/etc"))
+      #:phases
+       (alist-replace
+        'configure
+        (lambda* (#:key #:allow-other-keys #:rest args)
+          (let ((configure (assoc-ref %standard-phases 'configure)))
+            (substitute* "make.tmpl.in"
+              (("/bin/sh") (which "sh"))
+              (("CC \\?=") "CC =")) ; force CC argument to be set from configure
+            (apply configure args)))
+         %standard-phases)))
+   (synopsis "logical volume management")
+   (description
+    "LVM2 refers to the userspace toolset that provides logical volume
+management facilities on linux. It is reasonably backwards-compatible with
+the original LVM toolset.")
+   (license license:gpl2)
+   (home-page "http://www.sourceware.org/lvm2/")))