From ea917c7abdf5e6982cf5d6396c46859ccdf2199e Mon Sep 17 00:00:00 2001
From: Pierre Neidhardt <mail@ambrevar.xyz>
Date: Thu, 30 Jun 2022 19:27:27 +0200
Subject: gnu: Add cl-geometry.

* gnu/packages/lisp-xyz.scm (cl-geometry, ecl-cl-geometry, sbcl-cl-geometry):
New variables.
---
 gnu/packages/lisp-xyz.scm | 35 +++++++++++++++++++++++++++++++++++
 1 file changed, 35 insertions(+)

diff --git a/gnu/packages/lisp-xyz.scm b/gnu/packages/lisp-xyz.scm
index 2ec7467a49..549804a71e 100644
--- a/gnu/packages/lisp-xyz.scm
+++ b/gnu/packages/lisp-xyz.scm
@@ -22331,3 +22331,38 @@ uniform interface to them all.")
 
 (define-public ecl-trees
   (sbcl-package->ecl-package sbcl-trees))
+
+(define-public sbcl-cl-geometry
+  (let ((commit "24eddedc47b931cec27361752736ef0b54fc9984"))
+    (package
+      (name "sbcl-cl-geometry")
+      (version (git-version "0.0.3" "1" commit))
+      (source
+       (origin
+         (method git-fetch)
+         (uri (git-reference
+               (url "https://github.com/vydd/cl-geometry")
+               (commit commit)))
+         (file-name (git-file-name "cl-cl-geometry" version))
+         (sha256
+          (base32 "188xrd8plvc34gz7q01zmkdrzxbpwzln103l5dl78pa4a6vzz34h"))))
+      (build-system asdf-build-system/sbcl)
+      (inputs
+       (list sbcl-iterate
+             sbcl-trees))
+      (home-page "https://github.com/lispgames/cl-geometry/")
+      (synopsis "Simple two dimensional computational geometry in Common Lisp")
+      (description
+       "This is a system for two dimensional computational geometry for Common Lisp.
+
+Note: the system assumes exact rational arithmetic, so no floating point
+coordinates are allowed. This is not checked when creating geometric
+objects.")
+      ;; The .asd says BSD-style but the LICENSE.txt is expat.
+      (license license:expat))))
+
+(define-public cl-cl-geometry
+  (sbcl-package->cl-source-package sbcl-cl-geometry))
+
+(define-public ecl-cl-geometry
+  (sbcl-package->ecl-package sbcl-cl-geometry))
-- 
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