From 3d564545ec082cdd1c3c0f1e54ca44c45b9cc386 Mon Sep 17 00:00:00 2001
From: P. J. McDermott <pj@pehjota.net>
Date: Mon, 21 Jul 2014 01:33:00 -0400
Subject: installers/pc: Check only CPU compatibility

---
diff --git a/installers/pc.sh b/installers/pc.sh
index 586654a..cfbb4fa 100644
--- a/installers/pc.sh
+++ b/installers/pc.sh
@@ -153,13 +153,17 @@ check_arch_compat()
 	local install_arch="${1}"
 	local host_arch="${2}"
 	local arches=
+	local install_cpu=
+	local host_cpu=
 
 	if [ "x${install_arch}" = "x${host_arch}" ]; then
 		return 0
 	fi
 
 	arches="$(printf ' %s ' ${ARCHES})"
-	if [ "x${arches#* ${host_arch} * ${install_arch} }" = "x${arches}" ]
+	install_cpu="${install_arch%%-*}"
+	host_cpu="${host_arch%%-*}"
+	if [ "x${arches#* ${host_cpu} * ${install_cpu} }" = "x${arches}" ]
 	then
 		error 2 'Cannot install a system of architecture %s on %s %s' \
 			"${host_arch}" 'a system of architecture' \
--
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