04/12: gnu: Add cl-skippy.

[guix-commits]

glv pushed a commit to branch master
in repository guix.

commit 7387c090b0c17cd4cc70b382517b2c52f1fd5472
Author: Guillaume Le Vaillant <glv@posteo.net>
AuthorDate: Thu Jul 16 17:20:13 2020 +0200

    gnu: Add cl-skippy.
    
    * gnu/packages/lisp-xyz.scm (sbcl-skippy, cl-skippy, ecl-skippy): New
      variables.
---
 gnu/packages/lisp-xyz.scm | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)

diff --git a/gnu/packages/lisp-xyz.scm b/gnu/packages/lisp-xyz.scm
index 5d5e992..6003a28 100644
--- a/gnu/packages/lisp-xyz.scm
+++ b/gnu/packages/lisp-xyz.scm
@@ -12384,3 +12384,31 @@ wrappers of deflate streams.  It currently does not 
handle compression.")
 
 (define-public ecl-deflate
   (sbcl-package->ecl-package sbcl-deflate))
+
+(define-public sbcl-skippy
+  (let ((commit "e456210202ca702c792292c5060a264d45e47090")
+        (revision "0"))
+    (package
+      (name "sbcl-skippy")
+      (version (git-version "1.3.12" revision commit))
+      (source
+       (origin
+         (method git-fetch)
+         (uri (git-reference
+               (url "https://github.com/xach/skippy";)
+               (commit commit)))
+         (file-name (git-file-name name version))
+         (sha256
+          (base32 "1sxbn5nh24qpx9w64x8mhp259cxcl1x8p126wk3b91ijjsj7l5vj"))))
+      (build-system asdf-build-system/sbcl)
+      (home-page "https://xach.com/lisp/skippy/";)
+      (synopsis "Common Lisp library for GIF images")
+      (description
+       "Skippy is a Common Lisp library to read and write GIF image files.")
+      (license license:bsd-2))))
+
+(define-public cl-skippy
+  (sbcl-package->cl-source-package sbcl-skippy))
+
+(define-public ecl-skippy
+  (sbcl-package->ecl-package sbcl-skippy))