From 390b3b192d69a6760e8465fe781d04ef054ec438 Mon Sep 17 00:00:00 2001
From: nixinator <33lockdown33@protonmail.com>
Date: Tue, 20 Apr 2021 02:13:37 +0100
Subject: [PATCH] tk-8.6.6: demos/hello: exec: wish8.6: not found. fixes #31311
---
pkgs/development/libraries/tk/generic.nix | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/pkgs/development/libraries/tk/generic.nix b/pkgs/development/libraries/tk/generic.nix
index 57dc3dac2d0..ecb3840b2de 100644
--- a/pkgs/development/libraries/tk/generic.nix
+++ b/pkgs/development/libraries/tk/generic.nix
@@ -16,6 +16,12 @@ stdenv.mkDerivation {
cd unix
'';
+ postPatch = ''
+ for file in $(find library/demos/. -type f ! -name "*.*"); do
+ substituteInPlace $file --replace "exec wish" "exec $out/bin/wish"
+ done
+ '';
+
postInstall = ''
ln -s $out/bin/wish* $out/bin/wish
cp ../{unix,generic}/*.h $out/include