GNU bug report logs - #56202
[PATCH] gnu: Add nsync.

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From: Andy Tai <atai <at> atai.org>
To: 56202 <at> debbugs.gnu.org
Cc: Andy Tai <atai <at> atai.org>
Subject: [bug#56202] [PATCH v5] gnu: Add nsync
Date: Thu, 27 Jul 2023 21:54:22 -0700

* gnu/packages/c.scm (nsync): New variable.
---
 gnu/packages/c.scm | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)

diff --git a/gnu/packages/c.scm b/gnu/packages/c.scm
index 9e5b511b98..722e2844cb 100644
--- a/gnu/packages/c.scm
+++ b/gnu/packages/c.scm
@@ -19,6 +19,7 @@
 ;;; Copyright © 2022 ( <paren <at> disroot.org>
 ;;; Copyright © 2023 zamfofex <zamfofex <at> twdb.moe>
 ;;; Copyright © 2023 Foundation Devices, Inc. <hello <at> foundationdevices.com>
+;;; Copyright © 2022 Antero Mejr <antero <at> mailbox.org>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -1495,6 +1496,34 @@ (define-public utest-h
        "This package provides a header-only unit testing library for C/C++.")
       (license license:unlicense))))
 
+(define-public nsync
+  (package
+    (name "nsync")
+    (version "1.26.0")
+    (source (origin
+              (method git-fetch)
+              (uri (git-reference
+                    (url "https://github.com/google/nsync")
+                    (commit version)))
+              (file-name (git-file-name name version))
+              (sha256
+               (base32
+                "0qg58kkcbm4zqkql8j5yvrb7fpx09qsf7j93dwqb9s1y69l70kx4"))))
+    (build-system cmake-build-system)
+    (home-page "https://github.com/google/nsync")
+    (synopsis "C library for synchronization primitives")
+    (description
+     "nsync is a C library that exports various synchronization primitives:
+@enumerate
+@item locks
+@item condition variables
+@item run-once initialization
+@item waitable counter (useful for barriers)
+@item waitable bit (useful for cancellation, or other conditions)
+@end enumerate
+")
+    (license license:asl2.0)))
+
 (define-public ispc
   (package
     (name "ispc")

base-commit: 35c8d631d2bd63c64e863b5509f29fdcb7f856e6
-- 
2.41.0

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