01/03: gnu: Add go-golang-org-x-sync.

[guix-commits]

efraim pushed a commit to branch master
in repository guix.

commit e35870525fd56491a2d024d04335e1a371f98381
Author: HiPhish <hiphish@posteo.de>
AuthorDate: Sun Sep 13 11:02:01 2020 +0200

    gnu: Add go-golang-org-x-sync.
    
    * gnu/packages/golang.scm (go-golang-org-x-sync): New variable.
    
    Signed-off-by: Efraim Flashner <efraim@flashner.co.il>
---
 gnu/packages/golang.scm | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)

diff --git a/gnu/packages/golang.scm b/gnu/packages/golang.scm
index 001c864..e33ccfc 100644
--- a/gnu/packages/golang.scm
+++ b/gnu/packages/golang.scm
@@ -741,6 +741,36 @@ for the Go language.")
 processing.")
       (license license:bsd-3))))
 
+(define-public go-golang-org-x-sync
+  (let ((commit "6e8e738ad208923de99951fe0b48239bfd864f28")
+        (revision "1"))
+    (package
+      (name "go-golang-org-x-sync")
+      (version (git-version "0.0.0" revision commit))
+      (source (origin
+                (method git-fetch)
+                (uri (git-reference
+                      (url "https://go.googlesource.com/sync";)
+                      (commit commit)))
+                (file-name (git-file-name name version))
+                (sha256
+                 (base32
+                  "1avk27pszd5l5df6ff7j78wgla46ir1hhy2jwfl9a3c0ys602yx9"))))
+      (build-system go-build-system)
+      (arguments
+       `(#:import-path "golang.org/x/sync"
+         #:tests? #f
+         ;; Source-only package
+         #:phases
+         (modify-phases %standard-phases
+           (delete 'build))))
+      (synopsis "Additional Go concurrency primitives")
+      (description "This package provides Go concurrency primitives in addition
+to the ones provided by the language and “sync” and “sync/atomic”
+packages.")
+      (home-page "https://go.googlesource.com/sync/";)
+      (license license:bsd-3))))
+
 (define-public go-golang-org-x-sys
   (let ((commit "c709ea063b76879dc9915358f55d4d77c16ab6d5")
         (revision "6"))