* [bug#34942] [PATCH] gnu: Add mlucas.
@ 2019-03-22 3:47 Arun Isaac
2019-03-30 10:41 ` Ludovic Courtès
0 siblings, 1 reply; 3+ messages in thread
From: Arun Isaac @ 2019-03-22 3:47 UTC (permalink / raw)
To: 34942
* gnu/packages/maths.scm (mlucas): New variable.
---
gnu/packages/maths.scm | 51 ++++++++++++++++++++++++++++++++++++++++++
1 file changed, 51 insertions(+)
diff --git a/gnu/packages/maths.scm b/gnu/packages/maths.scm
index ddb4672ff9..c10267432a 100644
--- a/gnu/packages/maths.scm
+++ b/gnu/packages/maths.scm
@@ -4818,3 +4818,54 @@ implemented as callable objects, and bases of finite element spaces.")
built on top of DUNE, the Distributed and Unified Numerics Environment.")
;; Either GPL version 2 with "runtime exception" or LGPLv3+.
(license (list license:lgpl3+ license:gpl2))))
+
+(define-public mlucas
+ (package
+ (name "mlucas")
+ (version "18")
+ (source
+ (origin
+ (method url-fetch)
+ (uri (string-append
+ "https://mersenneforum.org/mayer/src/C/mlucas_v" version ".txz"))
+ (sha256
+ (base32
+ "1ax12qj9lyvnx4vs3gx7l8r3wx5gjbsdswp5f00ik9z0wz7xf297"))))
+ (build-system gnu-build-system)
+ (inputs
+ `(("python2" ,python-2)))
+ (arguments
+ `(#:tests? #f ; no tests
+ #:phases
+ (modify-phases %standard-phases
+ (replace 'configure
+ (lambda _
+ (chdir "src")
+ (call-with-output-file "Makefile"
+ (lambda (port)
+ (format port "CC = gcc
+CFLAGS = -O3 ~a -DUSE_THREADS
+LDLIBS = -lm -lpthread -lrt
+Mlucas: $(addsuffix .o,$(basename $(wildcard *.c)))
+"
+ ,(let ((system (or (%current-target-system)
+ (%current-system))))
+ (cond
+ ((string-prefix? "x86_64" system) "-DUSE_SSE2")
+ (else ""))))))
+ #t))
+ (replace 'install
+ (lambda* (#:key outputs #:allow-other-keys)
+ (let ((bin (string-append (assoc-ref outputs "out") "/bin")))
+ (install-file "Mlucas" bin)
+ (install-file "primenet.py" bin))
+ #t)))))
+ (home-page "https://www.mersenne.org")
+ (synopsis "Great Internet Mersenne Prime Search (GIMPS) distributed computing client")
+ (description "Mlucas performs Lucas-Lehmer primality testing of Mersenne
+numbers in search of a world-record prime. You may use it to test any
+suitable number as you wish, but it is preferable that you do so in a
+coordinated fashion, as part of the Great Internet Mersenne Prime
+Search (GIMPS). Mlucas also includes a simple Python script for assignment
+management via the GIMPS project's Primenet server.")
+ (license license:gpl2+)))
--
2.21.0
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2019-03-22 3:47 [bug#34942] [PATCH] gnu: Add mlucas Arun Isaac
2019-03-30 10:41 ` Ludovic Courtès
2019-04-01 14:46 ` bug#34942: " Arun Isaac
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