(address . guix-patches@gnu.org)
CA+3U0ZmEoQ0p9O7-nqdV4QatBomkhFr4qkd2gtFWvE=0Awxqog@mail.gmail.com
From d4d4c80b63d3f51a11f955fa20f6eefa7e9a1000 Mon Sep 17 00:00:00 2001
From: Greg Hogan <code@greghogan.com>
Date: Tue, 23 Feb 2021 14:11:06 +0000
Subject: [PATCH] gnu: Add pcg-cpp.
* gnu/packages/cpp.scm (pcg-cpp): New variable.
---
gnu/packages/cpp.scm | 29 +++++++++++++++++++++++++++++
1 file changed, 29 insertions(+)
Toggle diff (40 lines)
diff --git a/gnu/packages/cpp.scm b/gnu/packages/cpp.scm
index 685dc02fca..53f20e46af 100644
--- a/gnu/packages/cpp.scm
+++ b/gnu/packages/cpp.scm
@@ -954,3 +954,32 @@ conversions to and from strings, iteration and related
functionality.")
feature set with a simple and intuitive interface.")
(home-page "https://cliutils.github.io/CLI11/book/")
(license license:bsd-3)))
+
+(define-public pcg-cpp
+ (let ((commit "5b5cac8d61339e810c5dbb4692d868a1d7ca1b2d")
+ (revision "1"))
+ (package
+ (name "pcg-cpp")
+ (version (git-version "0.98.1" revision commit))
+ (source (origin
+ (method git-fetch)
+ (uri (git-reference
+ (url "https://github.com/imneme/pcg-cpp")
+ (commit commit)))
+ (file-name (git-file-name name version))
+ (sha256
+ (base32
+
"1s9dcd4iydlc1xj9m6f7c52nlyx99klk043sk7arqy6kp7gdaa33"))))
+ (build-system gnu-build-system)
+ (arguments
+ `(#:test-target "test"
+ #:phases
+ (modify-phases %standard-phases
+ (delete 'configure))
+ #:make-flags (list (string-append "PREFIX=" (assoc-ref %outputs
"out")))))
+ (synopsis "C++11 header only library for random number generation")
+ (description "The Permuted Congruential Generator (PCG) extends the
+Linear Congruential Generator (LCG) with a permutation function to increase
+output randomness while retaining speed, simplicity, and conciseness.")
+ (home-page "http://www.pcg-random.org")
+ (license (list license:expat license:asl2.0))))) ; dual licensed
--
2.30.1