Subject: [bug#45551] [PATCH] gnu: Add erofs-utils.

From: pukkamustard <[email-masked]>
Date: Wed, 30 Dec 2020 10:43:35 +0100

* gnu/packages/linux.scm (erofs-utils): New variable.
---
 gnu/packages/linux.scm | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)

diff --git a/gnu/packages/linux.scm b/gnu/packages/linux.scm
index 99ad2b421c..4991849dc5 100644
--- a/gnu/packages/linux.scm
+++ b/gnu/packages/linux.scm
@@ -52,6 +52,7 @@
 ;;; Copyright © 2020 Greg Hogan <[email-masked]>
 ;;; Copyright © 2020 Zhu Zihao <[email-masked]>
 ;;; Copyright © 2020 David Dashyan <[email-masked]>
+;;; Copyright © 2020 pukkamustard <[email-masked]>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -7745,3 +7746,32 @@ helpers to setup and teardown io_uring instances, and also a simplified
 interface for applications that don't need (or want) to deal with the full
 kernel side implementation.")
     (license license:expat)))
+
+(define-public erofs-utils
+  (package
+    (name "erofs-utils")
+    (version "1.2")
+    (source
+     (origin
+       (method git-fetch)
+       (uri (git-reference
+             (url "git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs-utils.git")
+             (commit (string-append "v" version))))
+       (file-name (git-file-name name version))
+       (sha256
+        (base32 "07hvijq2hsn3gg1kb8abrfk23n83j57yx8kyv4wqgwhhvd30myjc"))))
+    (build-system gnu-build-system)
+    (inputs
+     `(("lz4" ,lz4)
+       ("util-linux" ,util-linux "lib")))
+    (native-inputs
+     `(("autoconf" ,autoconf)
+       ("automake" ,automake)
+       ("libtool" ,libtool)
+       ("pkg-config" ,pkg-config)))
+    (home-page "https://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs-utils.git/")
+    (synopsis "User-space tools for EROFS filesystem")
+    (description "EROFS (Enhanced Read-Only File System) is a compressed,
+read-only filesystem optimized for resource-scarce devices.  This package
+provides user-space tools for creating EROFS filesystems.")
+    (license license:gpl2+)))
-- 
2.29.2