Only append distro~release~arch suffix to build dir if not already there

diff --git a/mkosi/config.py b/mkosi/config.py
index bd890f44c17e70745627d2ade110e05d36f7b511..fb5db0144b68708d184924b13fac957e8345f944 100644 (file)
--- a/mkosi/config.py
+++ b/mkosi/config.py
@@ -4050,7 +4050,7 @@ def load_config(config: argparse.Namespace) -> Config:
     # Make sure we don't modify the input namespace.
     config = copy.deepcopy(config)
 
-    if config.build_dir:
+    if config.build_dir and config.build_dir.name != f"{config.distribution}~{config.release}~{config.architecture}":
         config.build_dir /= f"{config.distribution}~{config.release}~{config.architecture}"
 
     if config.sign: