gnu: Add cl-raylib.

* gnu/packages/lisp-xyz.scm (cl-raylib, ecl-cl-raylib, sbcl-cl-raylib):
  New variables.

Signed-off-by: Guillaume Le Vaillant <glv@posteo.net>

gnu/packages/lisp-xyz.scm

@@ -4322,6 +4322,49 @@ (define-public cl-sqlite
 (define-public ecl-cl-sqlite
   (sbcl-package->ecl-package sbcl-cl-sqlite))
 
+(define-public sbcl-cl-raylib
+  (let ((commit "985ceebef4cb56c651cddc23bd71812f2be38c2d")
+        (revision "0"))
+    (package
+      (name "sbcl-cl-raylib")
+      (version (git-version "0.0.1" revision commit))
+      (source
+       (origin
+         (method git-fetch)
+         (uri (git-reference
+               (url "https://github.com/longlene/cl-raylib")
+               (commit commit)))
+         (file-name (git-file-name "cl-raylib" version))
+         (sha256
+          (base32 "1kighj35g6dn426mhr2ppz3gm49v1q4n42ydn619pclrqwyrnc2z"))))
+      (build-system asdf-build-system/sbcl)
+      (arguments
+       `(#:tests? #f ; no tests https://github.com/longlene/cl-raylib/issues/40
+         #:phases
+         (modify-phases %standard-phases
+           (add-after 'unpack 'fix-paths
+             (lambda* (#:key inputs #:allow-other-keys)
+               (substitute* "src/library.lisp"
+                 (("libraylib\\.so")
+                  (search-input-file inputs "/lib/libraylib.so"))))))))
+      (inputs
+       (list raylib
+             sbcl-3d-matrices
+             sbcl-3d-vectors
+             sbcl-alexandria
+             sbcl-cffi))
+      (home-page "https://github.com/longlene/cl-raylib")
+      (synopsis "Common Lisp bindings to raylib")
+      (description "This package provides Common Lisp CFFI bindings to the
+Raylib game development library.")
+      (license license:expat))))
+
+(define-public cl-raylib
+  (sbcl-package->cl-source-package sbcl-cl-raylib))
+
+(define-public ecl-cl-raylib
+  (sbcl-package->ecl-package sbcl-cl-raylib))
+
 (define-public sbcl-cl-redis
   (let ((commit "7d592417421cf7cd1cffa96043b457af0490df7d")
         (revision "0"))