From 1ce60faecfa9023e7c092c6b52383af4f806b7c8 Mon Sep 17 00:00:00 2001
From: Wolfram Schneider <wosch@FreeBSD.org>
Date: Thu, 28 Sep 2017 16:59:08 +0000
Subject: [PATCH] new variable XMLDOCS_NO_SRCS

if set there will be no implicit adding of files to SRCS, which may
break `make -n', or `make -j1', or dependencies checking

PR: 222631
---
 share/mk/doc.xml.mk | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/share/mk/doc.xml.mk b/share/mk/doc.xml.mk
index 9740507cea..a3a7e5cf94 100644
--- a/share/mk/doc.xml.mk
+++ b/share/mk/doc.xml.mk
@@ -338,7 +338,10 @@ NO_DATA.${_ID}=
 
 XSLTPROCOPTS.${_ID}?=	${XSLTPROCOPTS}
 GENDOCS+=	${TARGET.${_ID}}
+
+.if !defined(XMLDOCS_NO_SRCS) || empty(XMLDOCS_NO_SRCS)
 SRCS+=		${TARGET.${_ID}}
+.endif
 .if !defined(NO_DATA.${_ID}) || empty(NO_DATA.${_ID})
 DATA+=		${TARGET.${_ID}}
 .endif