From fbf6afc71c4eaa29bee3862dbe8dd19dbf23ef71 Mon Sep 17 00:00:00 2001
From: Sam James <sam@gentoo.org>
Date: Mon, 21 Jun 2021 06:40:49 +0100
Subject: [PATCH] cdrom.eclass: add EAPI guard

Signed-off-by: Sam James <sam@gentoo.org>
---
 eclass/cdrom.eclass | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/eclass/cdrom.eclass b/eclass/cdrom.eclass
index 623a19867d42b..9dca3f63bc103 100644
--- a/eclass/cdrom.eclass
+++ b/eclass/cdrom.eclass
@@ -4,6 +4,7 @@
 # @ECLASS: cdrom.eclass
 # @MAINTAINER:
 # games@gentoo.org
+# @SUPPORTED_EAPIS: 6 7
 # @BLURB: Functions for CD-ROM handling
 # @DESCRIPTION:
 # Acquire CD(s) for those lovely CD-based emerges.  Yes, this violates
@@ -14,6 +15,11 @@
 # eclass will require RESTRICT="bindist" but the point still stands.
 # The functions are generally called in src_unpack.
 
+case ${EAPI:-0} in
+	[67]) ;;
+	*) die "${ECLASS}: EAPI ${EAPI:-0} not supported" ;;
+esac
+
 if [[ -z ${_CDROM_ECLASS} ]]; then
 _CDROM_ECLASS=1