From 28f6850507a5d8693d4776a9964ed396c56202a0 Mon Sep 17 00:00:00 2001
From: Flatcar Buildbot <buildbot@flatcar-linux.org>
Date: Mon, 16 Sep 2024 07:13:51 +0000
Subject: [PATCH] eclass/multiprocessing: Sync with Gentoo

It's from Gentoo commit 2057ba71fba9c8c776633ddc86e7b05b665df26c.
---
 .../portage-stable/eclass/multiprocessing.eclass | 16 ++++++++++------
 1 file changed, 10 insertions(+), 6 deletions(-)

diff --git a/sdk_container/src/third_party/portage-stable/eclass/multiprocessing.eclass b/sdk_container/src/third_party/portage-stable/eclass/multiprocessing.eclass
index 13d6a92f2f..f9627de26c 100644
--- a/sdk_container/src/third_party/portage-stable/eclass/multiprocessing.eclass
+++ b/sdk_container/src/third_party/portage-stable/eclass/multiprocessing.eclass
@@ -1,4 +1,4 @@
-# Copyright 1999-2023 Gentoo Authors
+# Copyright 1999-2024 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 # @ECLASS: multiprocessing.eclass
@@ -24,14 +24,18 @@
 # }
 # @CODE
 
-case ${EAPI:-0} in
-	[5678]) ;;
-	*) die "${ECLASS}: EAPI ${EAPI:-0} not supported" ;;
-esac
-
 if [[ -z ${_MULTIPROCESSING_ECLASS} ]]; then
 _MULTIPROCESSING_ECLASS=1
 
+case ${EAPI} in
+	5|6)
+		ewarn "${CATEGORY}/${PF}: ebuild uses ${ECLASS} with deprecated EAPI ${EAPI}!"
+		ewarn "${CATEGORY}/${PF}: Support will be removed on 2024-10-08. Please port to newer EAPI."
+		;;
+	7|8) ;;
+	*) die "${ECLASS}: EAPI ${EAPI:-0} not supported" ;;
+esac
+
 # @FUNCTION: get_nproc
 # @USAGE: [${fallback:-1}]
 # @DESCRIPTION: