From 2ed139c42ca997647412b936c800107fcb5d98ee Mon Sep 17 00:00:00 2001
From: Andreas Enge <andreas@enge.fr>
Date: Wed, 19 Dec 2012 23:50:52 +0100
Subject: distro: Add mpfrcx and fplll.

* distro/packages/algebra.scm: New file.
* Makefile.am (MODULES): Add it.
---
 Makefile.am                 |  1 +
 distro/packages/algebra.scm | 76 +++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 77 insertions(+)
 create mode 100644 distro/packages/algebra.scm

diff --git a/Makefile.am b/Makefile.am
index 3d16a1683d..7a9bc1c713 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -44,6 +44,7 @@ MODULES =					\
   guix.scm					\
   distro.scm					\
   distro/packages/acl.scm			\
+  distro/packages/algebra.scm			\
   distro/packages/attr.scm			\
   distro/packages/autotools.scm			\
   distro/packages/base.scm			\
diff --git a/distro/packages/algebra.scm b/distro/packages/algebra.scm
new file mode 100644
index 0000000000..3867e754c8
--- /dev/null
+++ b/distro/packages/algebra.scm
@@ -0,0 +1,76 @@
+;;; 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 algebra)
+  #:use-module (distro)
+  #:use-module (distro packages multiprecision)
+  #:use-module (guix licenses)
+  #:use-module (guix packages)
+  #:use-module (guix download)
+  #:use-module (guix build-system gnu))
+
+
+(define-public mpfrcx
+  (package
+   (name "mpfrcx")
+   (version "0.4.1")
+   (source (origin
+            (method url-fetch)
+            (uri (string-append
+                  "http://www.multiprecision.org/mpfrcx/download/mpfrcx-"
+                  version ".tar.gz"))
+            (sha256
+             (base32
+              "1rrc75chxyicqjgg5mfhgbz7p9mx1fgh0qlx14a82m25vfhifnd1"))))
+   (build-system gnu-build-system)
+   (inputs `(("gmp" ,gmp)
+             ("mpfr" ,mpfr)
+             ("mpc"  ,mpc)))
+   (synopsis "mpfrcx, a library for the arithmetic of univariate polynomials
+over arbitrary precision real or complex numbers")
+   (description
+    "mpfrcx is a library for the arithmetic of univariate polynomials over
+arbitrary precision real (mpfr) or complex (mpc) numbers, without control
+on the rounding. For the time being, only the few functions needed to
+implement the floating point approach to complex multiplication are
+implemented. On the other hand, these comprise asymptotically fast
+multiplication routines such as Toom–Cook and the FFT. ")
+   (license lgpl2.1+)
+   (home-page "http://mpfrcx.multiprecision.org/")))
+
+
+(define-public fplll
+  (package
+   (name "fplll")
+   (version "4.0.1")
+   (source (origin
+            (method url-fetch)
+            (uri (string-append
+                  "http://perso.ens-lyon.fr/damien.stehle/fplll/libfplll-"
+                  version ".tar.gz"))
+            (sha256 (base32
+                     "122bpqdlikshhd7nmq0l5qfc0agyk7x21gvplv1l9hb77l8cy9rw"))))
+   (build-system gnu-build-system)
+   (inputs `(("gmp" ,gmp)
+             ("mpfr" ,mpfr)))
+   (synopsis "fplll, a library for LLL-reduction of euclidean lattices")
+   (description
+    "fplll LLL-reduces euclidean lattices. Since version 3, it can also
+solve the shortest vector problem.")
+   (license lgpl2.1+)
+   (home-page "http://perso.ens-lyon.fr/damien.stehle/fplll/")))
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