From fb347f87897547b7763577a65bc38152c75f858d Mon Sep 17 00:00:00 2001
From: Ricardo Wurmus <rekado@elephly.net>
Date: Tue, 18 Mar 2025 16:48:17 +0100
Subject: [PATCH] gnu: ams-lv2: Make compatible with Python 3.11.

* gnu/packages/music.scm (ams-lv2)[arguments]: Add phase 'python3.11-compatibility.

Change-Id: Iaa2709495e24d586a7d9f75dda7e527ca920e127
---
 gnu/packages/music.scm | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/gnu/packages/music.scm b/gnu/packages/music.scm
index 0759c3d3c1eb4cd88a78cc64f43eaabd983738f2..89f1a32303f4aae448843627fbb2c6ace09db618 100644
--- a/gnu/packages/music.scm
+++ b/gnu/packages/music.scm
@@ -3809,8 +3809,14 @@ follows a traditional multi-track tape recorder control paradigm.")
         (base32 "1lz2mvk4gqsyf92yxd3aaldx0d0qi28h4rnnvsaz4ls0ccqm80nk"))))
     (build-system waf-build-system)
     (arguments
-     `(#:phases
-       (modify-phases %standard-phases
+     (list
+      #:phases
+      '(modify-phases %standard-phases
+         (add-after 'unpack 'python3.11-compatibility
+           (lambda _
+             (substitute* '("waflib/Context.py"
+                            "waflib/ConfigSet.py")
+               (("'rU'") "'r'"))))
          (add-after 'unpack 'remove-sse-flags
            (lambda* (#:key system #:allow-other-keys)
              (unless (or (string-prefix? "x86_64" system)