From 56ea0c9308e084acdf59b46721619cc847ae8b06 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=B6rg=20Thalheim?= <joerg@thalheim.io>
Date: Thu, 2 Dec 2021 09:54:49 +0100
Subject: [PATCH] qemu: fix darwin build

---
 pkgs/applications/virtualization/qemu/default.nix | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/pkgs/applications/virtualization/qemu/default.nix b/pkgs/applications/virtualization/qemu/default.nix
index b4a31c657cdc..5c22b1649239 100644
--- a/pkgs/applications/virtualization/qemu/default.nix
+++ b/pkgs/applications/virtualization/qemu/default.nix
@@ -228,8 +228,7 @@ stdenv.mkDerivation rec {
 
   # Add a ‘qemu-kvm’ wrapper for compatibility/convenience.
   postInstall = ''
-    cp -- $emitKvmWarningsPath $out/libexec/emit-kvm-warnings
-    chmod a+x -- $out/libexec/emit-kvm-warnings
+    install -m755 -D $emitKvmWarningsPath $out/libexec/emit-kvm-warnings
     if [ -x $out/bin/qemu-system-${stdenv.hostPlatform.qemuArch} ]; then
       makeWrapper $out/bin/qemu-system-${stdenv.hostPlatform.qemuArch} \
                   $out/bin/qemu-kvm \