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* [PATCH] Add openlibm.
@ 2015-03-09 10:08 Ricardo Wurmus
  2015-03-09 19:49 ` Ludovic Courtès
  0 siblings, 1 reply; 4+ messages in thread
From: Ricardo Wurmus @ 2015-03-09 10:08 UTC (permalink / raw)
  To: Guix-devel

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From 636e19fd0649cf18264dde64f76449f6b5d8e70c Mon Sep 17 00:00:00 2001
From: Ricardo Wurmus <ricardo.wurmus@mdc-berlin.de>
Date: Mon, 9 Mar 2015 11:07:13 +0100
Subject: [PATCH] gnu: Add openlibm.

* gnu/packages/maths.scm (openlibm): New variable.
---
 gnu/packages/maths.scm | 43 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 43 insertions(+)

diff --git a/gnu/packages/maths.scm b/gnu/packages/maths.scm
index 231206c..fe2543d 100644
--- a/gnu/packages/maths.scm
+++ b/gnu/packages/maths.scm
@@ -991,6 +991,49 @@ based on transforming an expression into a bytecode and precalculating
 constant parts of it.")
     (license license:expat)))
 
+(define-public openlibm
+  (package
+    (name "openlibm")
+    (version "0.4.1")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (string-append "https://github.com/JuliaLang/openlibm/archive/v"
+                           version ".tar.gz"))
+       (file-name (string-append name "-" version ".tar.gz"))
+       (sha256
+        (base32
+         "0cwqqqlblj3kzp9aq1wnpfs1fl0qd1wp1xzm5shb09w06i4rh9nn"))))
+    (build-system gnu-build-system)
+    (arguments
+     `(#:make-flags
+       (list (string-append "prefix=" (assoc-ref %outputs "out")))
+       #:phases
+       ;; no configure script
+       (alist-delete 'configure %standard-phases)
+       #:tests? #f)) ;the tests are part of the default target
+    (home-page "http://openlibm.org/")
+    (synopsis "System-independent, portable libm implementation")
+    (description
+     "OpenLibm is an effort to have a high quality, portable, standalone C
+mathematical library (libm).  It can be used standalone in applications and
+programming language implementations.  The project was born out of a need to
+have a good libm for the Julia programming langage that worked consistently
+across compilers and operating systems, and in 32-bit and 64-bit
+environments.")
+    ;; From LICENSE.md:
+    ;;   "The OpenLibm code derives from the FreeBSD msun and OpenBSD libm
+    ;; implementations, which in turn derives from FDLIBM 5.3. As a result, it
+    ;; has a number of fixes and updates that have accumulated over the years
+    ;; in msun, and also optimized assembly versions of many functions. These
+    ;; improvements are provided under the BSD and ISC licenses. The msun
+    ;; library also includes work placed under the public domain, which is
+    ;; noted in the individual files. Further work on making a standalone
+    ;; OpenLibm library from msun, as part of the Julia project is covered
+    ;; under the MIT license. The test files, test-double.c and test-float.c
+    ;; are under the LGPL."
+    (license (list license:expat license:isc license:bsd-2 license:lgpl2.1+))))
+
 (define-public atlas
   (package
     (name "atlas")
-- 
2.1.0

^ permalink raw reply related	[flat|nested] 4+ messages in thread

end of thread, other threads:[~2015-03-10 20:42 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2015-03-09 10:08 [PATCH] Add openlibm Ricardo Wurmus
2015-03-09 19:49 ` Ludovic Courtès
2015-03-10 10:43   ` Ricardo Wurmus
2015-03-10 20:42     ` Ludovic Courtès

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