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-rw-r--r--gnu/packages/multiprecision.scm15
1 files changed, 13 insertions, 2 deletions
diff --git a/gnu/packages/multiprecision.scm b/gnu/packages/multiprecision.scm
index 377d922a09..ddbfc79965 100644
--- a/gnu/packages/multiprecision.scm
+++ b/gnu/packages/multiprecision.scm
@@ -1,5 +1,6 @@
;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2012, 2013 Ludovic Courtès <ludo@gnu.org>
+;;; Copyright © 2014 Mark H Weaver <mhw@netris.org>
;;;
;;; This file is part of GNU Guix.
;;;
@@ -22,6 +23,7 @@
#:use-module (gnu packages m4)
#:use-module (guix packages)
#:use-module (guix download)
+ #:use-module (guix utils)
#:use-module (guix build-system gnu))
(define-public gmp
@@ -35,7 +37,8 @@
version ".tar.xz"))
(sha256
(base32
- "0r5pp27cy7ch3dg5v0rsny8bib1zfvrza6027g2mp5f6v8pd6mli"))))
+ "0r5pp27cy7ch3dg5v0rsny8bib1zfvrza6027g2mp5f6v8pd6mli"))
+ (patches (list (search-patch "gmp-arm-asm-nothumb.patch")))))
(build-system gnu-build-system)
(native-inputs `(("m4" ,m4)))
(outputs '("out" "debug"))
@@ -43,7 +46,15 @@
'(;; Build a "fat binary", with routines for several
;; sub-architectures.
"--enable-fat"
- "--enable-cxx")))
+ "--enable-cxx"
+
+ ;; FIXME: gmp-6.0.0a's config.guess fails on
+ ;; multi-core armhf systems.
+ ,@(if (%current-target-system)
+ '()
+ (let ((triplet
+ (nix-system->gnu-triplet (%current-system))))
+ (list (string-append "--build=" triplet)))))))
(synopsis "Multiple-precision arithmetic library")
(description
"GMP is a library for arbitrary precision arithmetic, operating on