summaryrefslogtreecommitdiff
path: root/distro/packages/multiprecision.scm
diff options
context:
space:
mode:
Diffstat (limited to 'distro/packages/multiprecision.scm')
-rw-r--r--distro/packages/multiprecision.scm29
1 files changed, 18 insertions, 11 deletions
diff --git a/distro/packages/multiprecision.scm b/distro/packages/multiprecision.scm
index 453f756d87..444c6103eb 100644
--- a/distro/packages/multiprecision.scm
+++ b/distro/packages/multiprecision.scm
@@ -1,5 +1,5 @@
;;; GNU Guix --- Functional package management for GNU
-;;; Copyright © 2012 Ludovic Courtès <ludo@gnu.org>
+;;; Copyright © 2012, 2013 Ludovic Courtès <ludo@gnu.org>
;;;
;;; This file is part of GNU Guix.
;;;
@@ -28,14 +28,18 @@
(define-public gmp
(package
(name "gmp")
- (version "5.0.5")
+ (version "5.1.0")
(source (origin
(method url-fetch)
- (uri (string-append "mirror://gnu/gmp/gmp-" version
- ".tar.bz2"))
+ (uri
+ ;; Note: this version is not available from GNU mirrors
+ ;; because it was made with an Automake affected by
+ ;; CVE-2012-3386.
+ (string-append "ftp://ftp.gmplib.org/pub/gmp-"
+ version "/gmp-" version ".tar.bz2"))
(sha256
(base32
- "1jfymbr90mpn0zw5sg001llqnvf2462y77vgjknrmfs1rjn8ln0z"))))
+ "15n7xxgasbxdch8ii8z9ic6fxc2ysk3q8iavf55abjp5iylspnfz"))))
(build-system gnu-build-system)
(native-inputs `(("m4" ,m4)))
(arguments `(#:configure-flags
@@ -96,14 +100,13 @@ double-precision floating-point arithmetic (53-bit mantissa).")
(define-public mpc
(package
(name "mpc")
- (version "1.0")
+ (version "1.0.1")
(source (origin
(method url-fetch)
(uri (string-append
- "http://www.multiprecision.org/mpc/download/mpc-"
- version ".tar.gz"))
+ "mirror://gnu/mpc/mpc-" version ".tar.gz"))
(sha256 (base32
- "00rxjmkpqnv6zzcyw9aa5w6rzaav32ys87km25zgfcv9i32km5cw"))))
+ "1zq0fidp1jii2j5k5n9hmx55a6wwid33gjzhimvxq9d5zrf82npd"))))
(build-system gnu-build-system)
(inputs `(("gmp" ,gmp)
("mpfr" ,mpfr)))
@@ -111,7 +114,11 @@ double-precision floating-point arithmetic (53-bit mantissa).")
with exact rounding")
(description
"GNU MPC is a C library for the arithmetic of complex numbers with
-arbitrarily high precision and correct rounding of the result. It is built
-upon and follows the same principles as GNU MPFR.")
+arbitrarily high precision and correct rounding of the result. It extends
+the principles of the IEEE-754 standard for fixed precision real floating
+point numbers to complex numbers, providing well-defined semantics for
+every operation. At the same time, speed of operation at high precision
+is a major design goal. The library is built upon and follows the same
+principles as GNU MPFR.")
(license lgpl3+)
(home-page "http://mpc.multiprecision.org/")))