>From a528b757461e44693058515728192f9a7026f5ef Mon Sep 17 00:00:00 2001
From: Carlo Zancanaro <address@hidden>
Date: Mon, 25 Feb 2019 16:41:22 +1100
Subject: [PATCH] gnu: Add kawa.
To: address@hidden

* gnu/packages/scheme.scm (kawa): New variable.
---
 gnu/packages/scheme.scm | 32 +++++++++++++++++++++++++++++++-
 1 file changed, 31 insertions(+), 1 deletion(-)

diff --git a/gnu/packages/scheme.scm b/gnu/packages/scheme.scm
index 9dbb3713ee..7d207804d2 100644
--- a/gnu/packages/scheme.scm
+++ b/gnu/packages/scheme.scm
@@ -31,7 +31,7 @@
   #:use-module (gnu packages)
   #:use-module ((guix licenses)
                 #:select (gpl2+ lgpl2.0+ lgpl2.1+ lgpl3+ asl2.0 bsd-3
-                          cc-by-sa4.0 non-copyleft))
+                          cc-by-sa4.0 non-copyleft expat))
   #:use-module (guix packages)
   #:use-module (guix download)
   #:use-module (guix git-download)
@@ -69,6 +69,7 @@
   #:use-module (gnu packages tls)
   #:use-module (gnu packages gl)
   #:use-module (gnu packages libedit)
+  #:use-module (gnu packages java)
   #:use-module (srfi srfi-1)
   #:use-module (ice-9 match))
 
@@ -1245,3 +1246,32 @@ multilingual support are some of the goals.  Gauche comes with a package
 manager/installer @code{gauche-package} which can download, compile, install
 and list gauche extension packages.")
     (license bsd-3)))
+
+(define-public kawa
+  (package
+    (name "kawa")
+    (version "3.0")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (string-append
+             "ftp://ftp.gnu.org/pub/gnu/kawa/kawa-"
+             version ".tar.gz"))
+       (sha256
+        (base32
+         "1k9qpydc64ar4aqyg3q7jmmxy503ayj85227qfhc5n6ngchqavhy"))))
+    (build-system gnu-build-system)
+    (arguments
+     `(#:parallel-build? #f
+       #:parallel-tests? #f))
+    (inputs
+     `(("icedtea" ,icedtea-8 "jdk")))
+    (home-page "https://www.gnu.org/software/kawa/")
+    (synopsis "Scheme on the Java Virtual machine")
+    (description "Kawa is an implementation of Scheme for the Java Virtual
+Machine.  It combines the benefits of dynamic scripting languages (minimal
+boiler-plate, fast to start up, REPL) with the benefits of traditional
+compiled languages (fast execution, static error detection, modularity,
+zero-overhead Java integration).  Kawa also provides a framework for
+implementing other programming languages on the Java platform.")
+    (license expat)))
-- 
2.21.0