GNU bug report logs - #42502
[PATCH] gnu: Add sleef.

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From: help-debbugs <at> gnu.org (GNU bug Tracking System)
To: Brett Gilio <brettg <at> gnu.org>
Cc: tracker <at> debbugs.gnu.org
Subject: bug#42502: closed ([PATCH] gnu: Add sleef.)
Date: Fri, 24 Jul 2020 04:08:01 +0000

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Your message dated Thu, 23 Jul 2020 23:07:47 -0500
with message-id <87imed8sj0.fsf <at> gnu.org>
and subject line Re: [bug#42502] [PATCH] gnu: Add sleef.
has caused the debbugs.gnu.org bug report #42502,
regarding [PATCH] gnu: Add sleef.
to be marked as done.

(If you believe you have received this mail in error, please contact
help-debbugs <at> gnu.org.)


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42502: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=42502
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From: Vinicius Monego <monego <at> posteo.net>
To: guix-patches <at> gnu.org
Cc: Vinicius Monego <monego <at> posteo.net>
Subject: [PATCH] gnu: Add sleef.
Date: Fri, 24 Jul 2020 00:24:15 -0300

* gnu/packages/maths.scm (sleef): New variable.
---
 gnu/packages/maths.scm | 45 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 45 insertions(+)

diff --git a/gnu/packages/maths.scm b/gnu/packages/maths.scm
index e5b336ac3b..b9bf0fc849 100644
--- a/gnu/packages/maths.scm
+++ b/gnu/packages/maths.scm
@@ -39,6 +39,7 @@
 ;;; Copyright © 2020 Vincent Legoll <vincent.legoll <at> gmail.com>
 ;;; Copyright © 2020 Nicolò Balzarotti <nicolo <at> nixo.xyz>
 ;;; Copyright © 2020 B. Wilson <elaexuotee <at> wilsonb.com>
+;;; Copyright © 2020 Vinicius Monego <monego <at> posteo.net>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -511,6 +512,50 @@ differential equations, linear algebra, Fast Fourier Transforms and random
 numbers.")
     (license license:gpl3+)))
 
+(define-public sleef
+  (package
+    (name "sleef")
+    (version "3.4.1")
+    (source
+     (origin
+       (method git-fetch)
+       (uri (git-reference
+             (url "https://github.com/shibatch/sleef")
+             (commit version)))
+       (file-name (git-file-name name version))
+       (sha256
+        (base32 "1gvf7cfvszmgjrsqivwmyy1jnp3hy80dmszxx827lhjz8yqq5019"))))
+    (build-system cmake-build-system)
+    (arguments
+     '(#:configure-flags (list "-DCMAKE_BUILD_TYPE=Release"
+                               (string-append "-DCMAKE_INSTALL_LIBDIR="
+                                              (assoc-ref %outputs "out")
+                                              "/lib")
+                               (string-append "-DCMAKE_INSTALL_PREFIX="
+                                              (assoc-ref %outputs "out")))
+       #:phases
+       (modify-phases %standard-phases
+         ;; SLEEF generates a header library during the build process and writes
+         ;; to it via shell redirection.  Make the checkout writable so the
+         ;; build can succeed.
+         (add-after 'unpack 'make-git-checkout-writable
+           (lambda _
+             (for-each make-file-writable (find-files "."))
+             #t)))))
+    (inputs
+     `(("fftw" ,fftw)
+       ("gmp" ,gmp)
+       ("mpfr" ,mpfr)
+       ("openssl" ,openssl)))
+    (home-page "https://sleef.org/")
+    (synopsis "SIMD library for evaluating elementary functions and DFT")
+    (description
+     "SLEEF (SIMD Library for Evaluating Elementary Functions) is a library that
+implements vectorized versions of all C99 real floating point math functions.
+It can utilize SIMD instructions that are available on modern processors.")
+    (license (list license:boost1.0       ;sleef
+                   license:cc-by4.0))))   ;simplex algorithm
+
 (define-public glpk
   (package
     (name "glpk")
-- 
2.20.1

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From: Brett Gilio <brettg <at> gnu.org>
To: Vinicius Monego <monego <at> posteo.net>
Cc: 42502-done <at> debbugs.gnu.org
Subject: Re: [bug#42502] [PATCH] gnu: Add sleef.
Date: Thu, 23 Jul 2020 23:07:47 -0500

Pushed to master with c1f38577c8a04332b21460fa08bdf0c72093c897.

Thanks!

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