From 9b7fd055a20b399be996c857a2fa67ad36581da5 Mon Sep 17 00:00:00 2001
From: Marius Bakke <marius@gnu.org>
Date: Wed, 12 Jan 2022 14:44:07 +0100
Subject: gnu: abjad-ext-ipython: Fix build.

* gnu/packages/music.scm (abjad-ext-ipython)[arguments]: Add phase to loosen
abjad version restriction.
---
 gnu/packages/music.scm | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'gnu/packages/music.scm')

diff --git a/gnu/packages/music.scm b/gnu/packages/music.scm
index 0d0ffa74d8..bec87c64a7 100644
--- a/gnu/packages/music.scm
+++ b/gnu/packages/music.scm
@@ -1711,6 +1711,12 @@ music theorist Paul Nauert's quantization grids or Q-Grids, for short.")
      `(#:tests? #f
        #:phases
        (modify-phases %standard-phases
+         (add-after 'unpack 'loosen-requirements
+           (lambda _
+             (substitute* "setup.py"
+               ;; Don't require a specific version of abjad.
+               (("abjad==")
+                "abjad>="))))
          (replace 'check
            (lambda* (#:key tests? inputs outputs #:allow-other-keys)
              (when tests?
-- 
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