164/189: gnu: Add rust-libflate-lz77-1.

[guix-commits]

arunisaac pushed a commit to branch wip-swc
in repository guix.

commit 1a3e864f84a35f182f7c0d79fdf095ae340e5b05
Author: Arun Isaac <arunisaac@systemreboot.net>
AuthorDate: Mon Sep 21 00:14:40 2020 +0530

    gnu: Add rust-libflate-lz77-1.
    
    * gnu/packages/crates-io.scm (rust-libflate-lz77-1): New variable.
---
 gnu/packages/crates-io.scm | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/gnu/packages/crates-io.scm b/gnu/packages/crates-io.scm
index 0dffc78..3657ad1 100644
--- a/gnu/packages/crates-io.scm
+++ b/gnu/packages/crates-io.scm
@@ -14265,6 +14265,27 @@ macros on libc without stdlib.")
 algorithm and related formats (ZLIB, GZIP).")
     (license license:expat)))
 
+(define-public rust-libflate-lz77-1
+  (package
+    (name "rust-libflate-lz77")
+    (version "1.0.0")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (crate-uri "libflate_lz77" version))
+       (file-name (string-append name "-" version ".tar.gz"))
+       (sha256
+        (base32
+         "06xir79gmp97mdnlnjclk5zlzgkf5s6qvwilcd4gq9j9gngz11ij"))))
+    (build-system cargo-build-system)
+    (arguments
+     `(#:cargo-development-inputs
+       (("rust-libflate" ,rust-libflate-0.1))))
+    (home-page "https://github.com/sile/libflate";)
+    (synopsis "LZ77 encoder for libflate crate")
+    (description "This package provides a LZ77 encoder for libflate crate.")
+    (license license:expat)))
+
     (build-system cargo-build-system)
     (arguments
      `(#:cargo-inputs