From a6ae521803aaf366df94a4867f223aab2212a0cf Mon Sep 17 00:00:00 2001
From: sjg <sjg@FreeBSD.org>
Date: Fri, 14 Jun 2013 16:30:11 +0000
Subject: Flag recursive make targets with .MAKE so that job token pipe is
 passed to them. To avoid surprising anyone, only add .MAKE to ${TGTS} when -n
 has not been specified (at least for Makefile).

Reviewed by:	obrien
---
 Makefile | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'Makefile')

diff --git a/Makefile b/Makefile
index 5ff68a8..b3015c5 100644
--- a/Makefile
+++ b/Makefile
@@ -209,6 +209,12 @@ cleanworld:
 # Handle the user-driven targets, using the source relative mk files.
 #
 
+.if empty(.MAKEFLAGS:M-n)
+# skip this for -n to avoid changing previous behavior of 
+# 'make -n buildworld' etc.
+${TGTS}: .MAKE
+.endif
+
 ${TGTS}:
 	${_+_}@cd ${.CURDIR}; ${_MAKE} ${.TARGET}
 
-- 
cgit v1.1