[PATCH] gnu: Add threadingbuildingblocks.

[ng0 <ng0@we.make.ritual.n0.is>]

* gnu/packages/parallel.scm (threadingbuildingblocks): New variable.
---
 gnu/packages/parallel.scm | 33 +++++++++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)

diff --git a/gnu/packages/parallel.scm b/gnu/packages/parallel.scm
index 3bb078e..223b318 100644
--- a/gnu/packages/parallel.scm
+++ b/gnu/packages/parallel.scm
@@ -6,6 +6,7 @@
 ;;; Copyright © 2016 Andreas Enge <andreas@enge.fr>
 ;;; Copyright © 2016 Ricardo Wurmus <rekado@elephly.net>
 ;;; Copyright © 2016 Ben Woodcroft <donttrustben@gmail.com>
+;;; Copyright © 2016 ng0 <ng0@we.make.ritual.n0.is>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -175,3 +176,35 @@ to SLURM.  Using DRMAA, grid applications builders, portal developers and ISVs
 can use the same high-level API to link their software with different
 cluster/resource management systems.")
     (license license:gpl3+)))
+
+(define-public threadingbuildingblocks
+  (package
+    (name "threadingbuildingblocks")
+    (version "2017_20160722oss")
+    (source (origin
+              (method url-fetch)
+              (uri (string-append "https://www.threadingbuildingblocks.org/sites/"
+                                  "default/files/software_releases/source/"
+                                  "tbb" version "_src.tgz"))
+              (sha256
+               (base32
+                "038rmv3s8si51bjrzwyv8ldqw742fjjdfayi8pmjaq5zw32b8pzx"))))
+    (build-system gnu-build-system)
+    (inputs
+     `(("python" ,python)))
+    (arguments
+     `(;; XXX: make 'check' is run with 'make all', however the 'all' phase takes
+       ;; 30+ minutes on a AMD FX-4300 Quad-Core Processor buildmachine.
+       #:tests? #f
+       #:phases
+       (modify-phases %standard-phases
+         (delete 'configure)))) ; No configure script
+    (home-page "https://www.threadingbuildingblocks.org")
+    (synopsis "C++ template library for task parallelism")
+    (description
+     "Intel Threading Building Blocks lets you easily write parallel
+C++ programs that take full advantage of multicore performance, that
+are portable and composable, and that have future-proof scalability.
+Its main features are parallel algorithms and data structures, and
+scalable memory allocation and task scheduling.")
+    (license license:asl2.0)))
-- 
2.10.0