* gnu/packages/rust.scm (rust-thread-id): New variable.
---
gnu/packages/rust.scm | 26 ++++++++++++++++++++++++++
1 file changed, 26 insertions(+)
diff --git a/gnu/packages/rust.scm b/gnu/packages/rust.scm
index 9893e5a72..b31b3ee4c 100644
--- a/gnu/packages/rust.scm
+++ b/gnu/packages/rust.scm
@@ -629,3 +629,29 @@ behave like bitflags.")
"Unreachable provides an unreachable code optimization hint in
stable rust, and some useful extension traits for @code{Option} and
@code{Result}.")
(license license:expat)))
+
+(define-public rust-thread-id
+ (package
+ (name "rust-thread-id")
+ (version "3.0.0")
+ (source
+ (origin
+ (method url-fetch)
+ (uri (crate-uri "thread-id" version))
+ (file-name
+ (string-append name "-" version ".tar.gz"))
+ (sha256
+ (base32
+ "0jn13q459lz46l9r8qqy62ngzc9zbcw5p6k282g143f7b1swjds4"))))
+ (build-system cargo-build-system)
+ (inputs
+ `(;("rust-kernel32-sys" ,rust-kernel32-sys "src") ; WINAPI
+ ("rust-libc" ,rust-libc "src")))
+ (home-page "https://github.com/ruuda/thread-id";)
+ (synopsis "Get a unique thread ID")
+ (description
+ "For diagnostics and debugging it can often be useful to get an ID
+that is different for every thread. Until Rust version 1.14, the
+standard library did not expose a way to do that, which
+made @code{thread-id} necessary.")
+ (license license:asl2.0)))
--
2.11.0
