From 934685cc74127d88bb1dd17a479ce50cca20427c Mon Sep 17 00:00:00 2001
From: Benda Xu <heroxbd@gentoo.org>
Date: Sun, 8 Mar 2020 12:14:53 +0800
Subject: [PATCH] fcaps.eclass: skip fcaps() on Prefix.

Gentoo Prefix runs with a normal user and cannot grant extra
capabilities.  Exit gracefully with a message.

Reference: https://archives.gentoo.org/gentoo-dev/message/4207cffd6b875450bb2fdbcf1b076053
Signed-off-by: Benda Xu <heroxbd@gentoo.org>
---
 eclass/fcaps.eclass | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/eclass/fcaps.eclass b/eclass/fcaps.eclass
index 2b6e5be4683d..0bb23f8cca70 100644
--- a/eclass/fcaps.eclass
+++ b/eclass/fcaps.eclass
@@ -81,6 +81,11 @@ esac
 fcaps() {
 	debug-print-function ${FUNCNAME} "$@"
 
+	if [[ ${EUID} != 0 ]] ; then
+		einfo "Insufficient privileges to execute ${FUNCNAME}, skipping."
+		return 0
+	fi
+
 	# Process the user options first.
 	local owner='root'
 	local group='0'
-- 
2.26.2