12/16: gnu: Add sbcl-trivia.balland2006.

[guix-commits]

ambrevar pushed a commit to branch master
in repository guix.

commit 9d450c6d422f885cb875fd816820e32069c58d38
Author: Pierre Neidhardt <address@hidden>
Date:   Thu Jul 4 19:24:30 2019 +0200

    gnu: Add sbcl-trivia.balland2006.
    
    * gnu/packages/lisp.scm (sbcl-trivia.balland2006): New variable.
---
 gnu/packages/lisp.scm | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/gnu/packages/lisp.scm b/gnu/packages/lisp.scm
index daf5008..28b7ae5 100644
--- a/gnu/packages/lisp.scm
+++ b/gnu/packages/lisp.scm
@@ -6397,3 +6397,21 @@ with Optima, another pattern matching library for Common 
Lisp.  It is meant to
 be faster and more extensible than Optima.
 
 This system contains the base level system of Trivia with a trivial 
optimizer.")))
+
+(define-public sbcl-trivia.balland2006
+  (package
+    (inherit sbcl-trivia.level0)
+    (name "sbcl-trivia.balland2006")
+    (inputs
+     `(("trivia.trivial" ,sbcl-trivia.trivial)
+       ("iterate" ,sbcl-iterate)
+       ("type-i" ,sbcl-type-i)
+       ("alexandria" ,sbcl-alexandria)))
+    (arguments
+     ;; Tests are done in trivia itself.
+     `(#:tests? #f))
+    (description "Trivia is a pattern matching compiler that is compatible
+with Optima, another pattern matching library for Common Lisp.  It is meant to
+be faster and more extensible than Optima.
+
+This system contains the base level system of Trivia with a trivial 
optimizer.")))