From 0837b2ebd570ea092353aa3c46e374f7a1533a1d Mon Sep 17 00:00:00 2001
From: Colin Percival <cperciva@FreeBSD.org>
Date: Thu, 30 Oct 2025 13:46:12 -0700
Subject: [PATCH] pkg: Die if make -V BRANCH fails

If build logic breaks such that we can't figure out which branch we're
on, we should error out rather than shipping a default (and probably
wrong) /etc/pkg/FreeBSD.conf

Reviewed by:	ivy
MFC after:	5 minutes
Suggested by:	ivy
Differential Revision:	https://reviews.freebsd.org/D53487
---
 usr.sbin/pkg/Makefile | 1 +
 1 file changed, 1 insertion(+)

diff --git a/usr.sbin/pkg/Makefile b/usr.sbin/pkg/Makefile
index 0420065bb7e..68b86282699 100644
--- a/usr.sbin/pkg/Makefile
+++ b/usr.sbin/pkg/Makefile
@@ -1,5 +1,6 @@
 PACKAGE=	pkg-bootstrap
 
+.MAKEFLAGS: -W
 _BRANCH!=	${MAKE} -C ${SRCTOP}/release -V BRANCH
 BRANCH?=	${_BRANCH}
 .if ${BRANCH:MCURRENT} != ""