From c905b07ba3624465ddd38fd9eedb684836d5e1d9 Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Mon, 12 Feb 2018 13:59:55 +0100
Subject: [PATCH] mkosi: use pxz instead of xz if it's installed

Fixes: #227
---
 mkosi | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/mkosi b/mkosi
index ea2514d49..8d906d0bb 100755
--- a/mkosi
+++ b/mkosi
@@ -2140,9 +2140,11 @@ def xz_output(args, raw):
     if not args.xz:
         return raw
 
+    xz_binary = "pxz" if shutil.which("pxz") else "xz"
+
     with complete_step('Compressing image file'):
         f = tempfile.NamedTemporaryFile(prefix=".mkosi-", dir=os.path.dirname(args.output))
-        run(["xz", "-c", raw.name], stdout=f, check=True)
+        run([xz_binary, "-c", raw.name], stdout=f, check=True)
 
     return f
 
-- 
2.47.2