11/29: gnu: Add sealable-metaobjects.

[guix-commits]

ambrevar pushed a commit to branch master
in repository guix.

commit 7bf53a25e86429f9c9ce6f823b2561bbd4d2de33
Author: Pierre Neidhardt <mail@ambrevar.xyz>
AuthorDate: Thu Jun 30 17:14:02 2022 +0200

    gnu: Add sealable-metaobjects.
    
    * gnu/packages/lisp-xyz.scm (cl-sealable-metaobjects,
    ecl-sealable-metaobjects, sbcl-sealable-metaobjects): New variables.
---
 gnu/packages/lisp-xyz.scm | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)

diff --git a/gnu/packages/lisp-xyz.scm b/gnu/packages/lisp-xyz.scm
index ef13f8ffa3..8784a7a0ed 100644
--- a/gnu/packages/lisp-xyz.scm
+++ b/gnu/packages/lisp-xyz.scm
@@ -21856,3 +21856,34 @@ objects to be mixed and updated without manually 
defining many permutations.")
 
 (define-public ecl-dynamic-mixins
   (sbcl-package->ecl-package sbcl-dynamic-mixins))
+
+(define-public sbcl-sealable-metaobjects
+  (let ((commit "e09ec97252e0844528f61abdc0c7ee256875f8ee"))
+    (package
+      (name "sbcl-sealable-metaobjects")
+      (version (git-version "0.0.0" "1" commit))
+      (source
+       (origin
+         (method git-fetch)
+         (uri (git-reference
+               (url "https://github.com/marcoheisig/sealable-metaobjects/";)
+               (commit commit)))
+         (file-name (git-file-name "cl-sealable-metaobjects" version))
+         (sha256
+          (base32 "0hz1ivlpfhnk1w2cw4q2i000j2dc7maay06ndzziyywg7li6zf2p"))))
+      (build-system asdf-build-system/sbcl)
+      (inputs
+       (list sbcl-closer-mop))
+      (home-page "https://github.com/marcoheisig/sealable-metaobjects/";)
+      (synopsis "CLOSsy way to trade genericity for performance")
+      (description
+       "This library is an extension of the Common Lisp Object System (CLOS)
+that allows a compiler to inline a generic function under certain
+conditions.")
+      (license license:expat))))
+
+(define-public cl-sealable-metaobjects
+  (sbcl-package->cl-source-package sbcl-sealable-metaobjects))
+
+(define-public ecl-sealable-metaobjects
+  (sbcl-package->ecl-package sbcl-sealable-metaobjects))