From 507d68984a010dab0c3ecc5477c36526c3a7fa48 Mon Sep 17 00:00:00 2001
From: Mitchell Horne <mhorne@FreeBSD.org>
Date: Mon, 31 May 2021 17:24:15 -0300
Subject: [PATCH] libpmc: limit pmu-events to 64-bit powerpc

Although currently unused, there are only pmu event definitions for
POWER8 and POWER9. There is no sense in building these on 32-bit
platforms.

Sponsored by:	The FreeBSD Foundation
---
 lib/libpmc/Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/libpmc/Makefile b/lib/libpmc/Makefile
index da3f8a72d26..285b6c539ec 100644
--- a/lib/libpmc/Makefile
+++ b/lib/libpmc/Makefile
@@ -12,7 +12,7 @@ LDADD+=	-lc++
 EVENT_ARCH="arm64"
 .elif ${MACHINE_CPUARCH} == "amd64" || ${MACHINE_CPUARCH} == "i386"
 EVENT_ARCH="x86"
-.elif ${MACHINE_ARCH} == "powerpc"
+.elif ${MACHINE_CPUARCH} == "powerpc" && ${MACHINE_ARCH:Mpowerpc64*} != ""
 EVENT_ARCH="powerpc"
 .else
 # This will generate an empty events table