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-rw-r--r--gnu/packages/multiprecision.scm34
1 files changed, 29 insertions, 5 deletions
diff --git a/gnu/packages/multiprecision.scm b/gnu/packages/multiprecision.scm
index ba2211974b..46540be5c4 100644
--- a/gnu/packages/multiprecision.scm
+++ b/gnu/packages/multiprecision.scm
@@ -2,6 +2,7 @@
;;; Copyright © 2012, 2013, 2015 Ludovic Courtès <ludo@gnu.org>
;;; Copyright © 2014 Mark H Weaver <mhw@netris.org>
;;; Copyright © 2015 Andreas Enge <andreas@enge.fr>
+;;; Copyright © 2016 Nicolas Goaziou <mail@nicolasgoaziou.fr>
;;;
;;; This file is part of GNU Guix.
;;;
@@ -39,8 +40,7 @@
(sha256
(base32
"12b9s4jn48gbar6dbs5qrlmljdmnq43xy3ji9yjzic0mwp6dmnk8"))
- (patches (map search-patch
- '("gmp-faulty-test.patch")))))
+ (patches (search-patches "gmp-faulty-test.patch"))))
(build-system gnu-build-system)
(native-inputs `(("m4" ,m4)))
(outputs '("out" "debug"))
@@ -74,9 +74,8 @@ cryptography and computational algebra.")
(sha256
(base32
"0r5pp27cy7ch3dg5v0rsny8bib1zfvrza6027g2mp5f6v8pd6mli"))
- (patches (map search-patch
- '("gmp-arm-asm-nothumb.patch"
- "gmp-faulty-test.patch")))))))
+ (patches (search-patches "gmp-arm-asm-nothumb.patch"
+ "gmp-faulty-test.patch"))))))
(define-public mpfr
(package
@@ -119,3 +118,28 @@ floating-point computations with correct rounding.")
It supports arbitrarily high precision and it correctly rounds the results.")
(license lgpl3+)
(home-page "http://mpc.multiprecision.org/")))
+
+(define-public mpfi
+ (package
+ (name "mpfi")
+ (version "1.5.1")
+ (source (origin
+ (method url-fetch)
+ (uri (string-append "https://gforge.inria.fr/frs/download.php/"
+ "file/30130/mpfi-" version ".tar.gz"))
+ (sha256
+ (base32
+ "1g2q6i7dqx40p4gw11da6jgfcbzmm26wxc69fwv8zpcdyg32a9za"))))
+ (build-system gnu-build-system)
+ (propagated-inputs `(("gmp" ,gmp) ; <mpfi.h> refers to both
+ ("mpfr" ,mpfr)))
+ (synopsis "C library for arbitrary precision interval arithmetic")
+ (description "MPFI is intended to be a portable library written in C for
+arbitrary precision interval arithmetic with intervals represented using MPFR
+reliable floating-point numbers. It is based on the GNU MP library and on the
+MPFR library. The purpose of an arbitrary precision interval arithmetic is on
+the one hand to get guaranteed results, thanks to interval computation, and on
+the other hand to obtain accurate results, thanks to multiple precision
+arithmetic.")
+ (license lgpl2.1+)
+ (home-page "https://perso.ens-lyon.fr/nathalie.revol/software.html")))