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-rw-r--r--gnu/packages/lisp-xyz.scm33
1 files changed, 33 insertions, 0 deletions
diff --git a/gnu/packages/lisp-xyz.scm b/gnu/packages/lisp-xyz.scm
index ae6f1b204d..fe86cc8b18 100644
--- a/gnu/packages/lisp-xyz.scm
+++ b/gnu/packages/lisp-xyz.scm
@@ -15685,3 +15685,36 @@ buffer object types (UBO, SSBO currently).")
(define-public cl-shadow
(sbcl-package->cl-source-package sbcl-shadow))
+
+(define-public sbcl-umbra
+ (let ((commit "d6ef2f6cbfa26180929061129eaf325bf17f73d8")
+ (revision "1"))
+ (package
+ (name "sbcl-umbra")
+ (version (git-version "0.0.0" revision commit))
+ (source
+ (origin
+ (method git-fetch)
+ (uri (git-reference
+ (url "https://git.mfiano.net/mfiano/umbra")
+ (commit commit)))
+ (file-name (git-file-name "umbra" version))
+ (sha256
+ (base32 "04vyh2j00zdpb8ryxr8g81wjcmqlz9wrn55r3cypcj4qg970r5wi"))))
+ (build-system asdf-build-system/sbcl)
+ (inputs
+ `(("golden-utils" ,sbcl-golden-utils)
+ ("shadow" ,sbcl-shadow)
+ ("varjo" ,sbcl-varjo)))
+ (home-page "https://git.mfiano.net/mfiano/umbra")
+ (synopsis "Common Lisp library of reusable GPU shader functions")
+ (description
+ "This is a Common Lisp library consisting of a collection of useful GPU
+shader functions, written with @code{Shadow}.")
+ (license license:expat))))
+
+(define-public ecl-umbra
+ (sbcl-package->ecl-package sbcl-umbra))
+
+(define-public cl-umbra
+ (sbcl-package->cl-source-package sbcl-umbra))