From 0dd1a5c058d31397855de33a3b0837c850892bab Mon Sep 17 00:00:00 2001
From: Raghav Gururajan <rg@raghavgururajan.name>
Date: Tue, 27 Apr 2021 05:23:28 -0400
Subject: gnu: gtkmm@2: Override inheritance of certain changes from gtkmm.

Recent changes made to gtkmm (2a0d8cfaae2f81a61300a70c657fef01a03358ae),
are not applicable to gtkmm@2, as the latter does not use meson.

* gnu/packages/gtk.scm (gtkmm-2)[build-system]: New field.
[arguments]: New field.
---
 gnu/packages/gtk.scm | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/gnu/packages/gtk.scm b/gnu/packages/gtk.scm
index bd7aa8efab..1991a8b5f0 100644
--- a/gnu/packages/gtk.scm
+++ b/gnu/packages/gtk.scm
@@ -1672,6 +1672,16 @@ tutorial.")
                        name "-" version ".tar.xz"))
        (sha256
         (base32 "0wkbzvsx4kgw16f6xjdc1dz7f77ldngdila4yi5lw2zrgcxsb006"))))
+    (build-system gnu-build-system)
+    (arguments
+     (substitute-keyword-arguments (package-arguments gtkmm)
+       ((#:modules modules %gnu-build-system-modules)
+        `((srfi srfi-1)
+          ,@modules))
+       ((#:configure-flags flags)
+        `(fold delete
+               ,flags
+               '("-Dbuild-documentation=true")))))
     (propagated-inputs
      `(("atkmm" ,atkmm-2.28)
        ("cairomm" ,cairomm-1.13)
-- 
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