42/65: gnu: Add queues.priority-queue.

[Pierre Neidhardt]

ambrevar pushed a commit to branch master
in repository guix.

commit 144085cd69de3a16187f12ae9f436cd05db7b75a
Author: Pierre Neidhardt <address@hidden>
Date:   Mon Oct 1 22:39:02 2018 +0200

    gnu: Add queues.priority-queue.
    
    * gnu/packages/lisp.scm (cl-queues.priority-queue, 
ecl-queues.priority-queue, sbcl-queues.priority-queue): New variables.
---
 gnu/packages/lisp.scm | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/gnu/packages/lisp.scm b/gnu/packages/lisp.scm
index b4c9c9e..6dc6d80 100644
--- a/gnu/packages/lisp.scm
+++ b/gnu/packages/lisp.scm
@@ -2888,3 +2888,23 @@ non-consing thread safe queues and fibonacci priority 
queues.")
 
 (define-public ecl-queues.simple-cqueue
   (sbcl-package->ecl-package sbcl-queues.simple-cqueue))
+
+(define-public sbcl-queues.priority-queue
+  (package
+    (inherit sbcl-queues)
+    (name "sbcl-queues.priority-queue")
+    (inputs
+     `(("sbcl-queues" ,sbcl-queues)))
+    (arguments
+     `(#:asd-file "queues.priority-queue.asd"))
+    (synopsis "Priority queue (Fibonacci) implementation")
+    (description
+     "This is a simple queue library for Common Lisp with features such as
+non-consing thread safe queues and fibonacci priority queues.")
+    (license license:expat)))
+
+(define-public cl-queues.priority-queue
+  (sbcl-package->cl-source-package sbcl-queues.priority-queue))
+
+(define-public ecl-queues.priority-queue
+  (sbcl-package->ecl-package sbcl-queues.priority-queue))