From 74e527516791210bef54983fa2af3ec01275e6c4 Mon Sep 17 00:00:00 2001
From: Liliana Marie Prikler <liliana.prikler@gmail.com>
Date: Sat, 3 Dec 2022 10:29:50 +0100
Subject: gnu: Add java-antlr4-runtime-python.

* gnu/packages/java.scm (java-antlr4-runtime-python): New variable.
---
 gnu/packages/java.scm | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/gnu/packages/java.scm b/gnu/packages/java.scm
index fc7ea120a8..eb550c9234 100644
--- a/gnu/packages/java.scm
+++ b/gnu/packages/java.scm
@@ -49,6 +49,7 @@
   #:use-module (guix build-system cmake)
   #:use-module (guix build-system gnu)
   #:use-module (guix build-system maven)
+  #:use-module (guix build-system python)
   #:use-module (guix build-system trivial)
   #:use-module (gnu packages)
   #:use-module (gnu packages attr)
@@ -8694,6 +8695,26 @@ sources by ANTLR.")
     (description "This package contains the C++ runtime library used with C++
 generated sources by ANTLR.")))
 
+(define-public java-antlr4-runtime-python
+  (package
+    (inherit java-antlr4-runtime)
+    (name "java-antlr4-runtime-python")
+    (outputs '("out"))
+    (build-system python-build-system)
+    (arguments
+     (list
+      #:tests? #f                       ; tests require antlr
+      #:phases
+      #~(modify-phases %standard-phases
+          (add-after 'unpack 'chdir
+            (lambda _
+              (chdir "runtime/Python3"))))))
+    (native-inputs (list pkg-config))
+    (inputs (list `(,util-linux "lib"))) ; libuuid
+    (synopsis "ANTLR Python runtime library")
+    (description "This package contains the Python runtime library used with
+Python generated sources by ANTLR.")))
+
 (define-public antlr4
   (package
     (inherit java-antlr4-runtime)
-- 
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