distro: Add OpenSSL.

* distro/packages/openssl.scm: New file.  `patch-tests' phase added by
  Ludovic Courtès.
* Makefile.am (MODULES): Add it.

Makefile.am

@@ -78,6 +78,7 @@ MODULES =					\
   distro/packages/nano.scm			\
   distro/packages/ncurses.scm			\
   distro/packages/nettle.scm			\
+  distro/packages/openssl.scm			\
   distro/packages/perl.scm			\
   distro/packages/pkg-config.scm		\
   distro/packages/pth.scm			\

distro/packages/openssl.scm

@@ -0,0 +1,65 @@
+;;; Guix --- Nix package management from Guile.         -*- coding: utf-8 -*-
+;;; Copyright (C) 2012 Andreas Enge <andreas@enge.fr>
+;;;
+;;; This file is part of Guix.
+;;;
+;;; 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.
+;;;
+;;; 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 Guix.  If not, see <http://www.gnu.org/licenses/>.
+
+(define-module (distro packages openssl)
+  #:use-module (distro)
+  #:use-module (distro packages perl)
+  #:use-module (guix licenses)
+  #:use-module (guix packages)
+  #:use-module (guix download)
+  #:use-module (guix build-system gnu))
+
+(define-public openssl
+  (package
+   (name "openssl")
+   (version "1.0.1c")
+   (source (origin
+            (method url-fetch)
+            (uri (string-append "ftp://ftp.openssl.org/source/openssl-" version
+                                ".tar.gz"))
+            (sha256 (base32
+                     "1gjy6a7d8nszi9wq8jdzx3cffn0nss23h3cw2ywlw4cb9v6v77ia"))))
+   (build-system gnu-build-system)
+   (inputs `(("perl" ,perl)))
+   (arguments
+    (lambda (system)
+      `(#:parallel-build? #f
+        #:parallel-tests? #f
+        #:test-target "test"
+        #:phases
+        (alist-replace
+         'configure
+         (lambda* (#:key outputs #:allow-other-keys)
+           (let ((out (assoc-ref outputs "out")))
+             (zero?
+              (system* "./config" (string-append "--prefix=" out)))))
+         (alist-cons-before
+          'patch-source-shebangs 'patch-tests
+          (lambda* (#:key inputs #:allow-other-keys)
+            (let ((bash (assoc-ref inputs "bash")))
+             (substitute* (find-files "test" ".*")
+               (("/bin/sh")
+                (string-append bash "/bin/bash"))
+               (("/bin/rm")
+                "rm"))))
+          %standard-phases)))))
+   (synopsis "OpenSSL, an SSL/TLS implementation")
+   (description
+    "OpenSSL is an implementation of SSL/TLS")
+   (license openssl)
+   (home-page "http://www.openssl.org/")))