From b400245bb61fcac6a78f95a2ed4cd56d83445835 Mon Sep 17 00:00:00 2001
From: Flatcar Buildbot <buildbot@flatcar-linux.org>
Date: Mon, 2 Feb 2026 07:28:27 +0000
Subject: [PATCH] eclass/out-of-source: Sync with Gentoo

It's from Gentoo commit 934d72b8d024c7d7930138d230fc4536a56956c6.

Signed-off-by: Flatcar Buildbot <buildbot@flatcar-linux.org>
---
 .../portage-stable/eclass/out-of-source.eclass     | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/sdk_container/src/third_party/portage-stable/eclass/out-of-source.eclass b/sdk_container/src/third_party/portage-stable/eclass/out-of-source.eclass
index dd54c8933d..34720c0c3b 100644
--- a/sdk_container/src/third_party/portage-stable/eclass/out-of-source.eclass
+++ b/sdk_container/src/third_party/portage-stable/eclass/out-of-source.eclass
@@ -1,10 +1,10 @@
-# Copyright 1999-2023 Gentoo Authors
+# Copyright 1999-2025 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 # @ECLASS: out-of-source.eclass
 # @MAINTAINER:
 # Michał Górny <mgorny@gentoo.org>
-# @SUPPORTED_EAPIS: 7 8
+# @SUPPORTED_EAPIS: 7 8 9
 # @BLURB: convenient wrapper to build autotools packages out-of-source
 # @DESCRIPTION:
 # This eclass provides a minimalistic wrapper interface to easily
@@ -32,14 +32,14 @@
 # }
 # @CODE
 
-case ${EAPI} in
-	7|8);;
-	*) die "${ECLASS}: EAPI ${EAPI:-0} not supported" ;;
-esac
-
 if [[ -z ${_OUT_OF_SOURCE_ECLASS} ]]; then
 _OUT_OF_SOURCE_ECLASS=1
 
+case ${EAPI} in
+	7|8|9);;
+	*) die "${ECLASS}: EAPI ${EAPI:-0} not supported" ;;
+esac
+
 # @ECLASS_VARIABLE: BUILD_DIR
 # @OUTPUT_VARIABLE
 # @DEFAULT_UNSET