From fef6685876d40df9b16d5c5643ea3296ea78ceec Mon Sep 17 00:00:00 2001
From: "Dustin C. Hatch" <dustin@hatch.name>
Date: Fri, 13 Dec 2024 19:28:25 -0600
Subject: [PATCH] build-rootfs: Ignore USE changes for baselayout

We don't want to reinstall _baselayout_ when its USE flags change.
Indeed, USE flag changes are expected, because we first install it with
USE=build, but only temporarily.  Once the initial symlinks for
merged-usr are in place, it can be reinstalled without that flag.  We
don't need to keep reinstalling and toggling between states, so we
ignore USE flag changes for the first pass.
---
 build-rootfs.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/build-rootfs.sh b/build-rootfs.sh
index 48a565b..7d0acf9 100755
--- a/build-rootfs.sh
+++ b/build-rootfs.sh
@@ -16,7 +16,7 @@ USE=build \
 emerge \
     --root=/mnt/gentoo \
     --config-root="${O}"/portage \
-    -kvnjU \
+    -kvnj \
     sys-apps/baselayout
 
 cat \