249/299: gnu: Add rust-signal-hook-registry-1.0.

[guix-commits]

efraim pushed a commit to branch master
in repository guix.

commit 9176bf5487d12414074b85549d1b42afcd3a91ba
Author: John Soo <address@hidden>
Date:   Thu Dec 19 21:02:01 2019 -0800

    gnu: Add rust-signal-hook-registry-1.0.
    
    * gnu/packages/crates-io.scm (rust-signal-hook-registry-1.0): New variable.
    
    Signed-off-by: Efraim Flashner <address@hidden>
---
 gnu/packages/crates-io.scm | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)

diff --git a/gnu/packages/crates-io.scm b/gnu/packages/crates-io.scm
index 5da0b4f..062189b 100644
--- a/gnu/packages/crates-io.scm
+++ b/gnu/packages/crates-io.scm
@@ -8662,6 +8662,33 @@ words, like Python's shlex.")
     (license (list license:asl2.0
                    license:expat))))
 
+(define-public rust-signal-hook-registry-1.0
+  (package
+    (name "rust-signal-hook-registry")
+    (version "1.0.1")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (crate-uri "signal-hook-registry" version))
+       (file-name
+        (string-append name "-" version ".tar.gz"))
+       (sha256
+        (base32
+         "1mw5v909fn99h5qb96ma4almlik80lr1c7xbakn24rql6bx4zvfd"))))
+    (build-system cargo-build-system)
+    (arguments
+     `(#:skip-build? #t
+       #:cargo-inputs
+       (("rust-arc-swap" ,rust-arc-swap-0.3)
+        ("rust-libc" ,rust-libc-0.2))
+       #:cargo-development-inputs
+       (("rust-signal-hook" ,rust-signal-hook-0.1)
+        ("rust-version-sync" ,rust-version-sync-0.8))))
+    (home-page "https://github.com/vorner/signal-hook";)
+    (synopsis "Backend crate for signal-hook")
+    (description "Backend crate for signal-hook.")
+    (license (list license:expat license:asl2.0))))
+
 (define-public rust-siphasher-0.2
   (package
     (name "rust-siphasher")