From 87cac1ee232f679f447a44df7a5bddd0fdbf970d Mon Sep 17 00:00:00 2001
From: ngie <ngie@FreeBSD.org>
Date: Sat, 30 Sep 2017 20:06:44 +0000
Subject: MFC r322951:

Respect MK_TCSH with build-tools and native-xtools

This helps reduce the WORLDTMP footprint slightly.

Based on a patch I submitted 5 years ago to GNATS.

PR:		174051
Relnotes:	yes (anyone who cross-builds with MK_TCSH=yes will run into
		     build failures if the host doesn't have tcsh(1))
Reminded by:	Fabian Keil <fk@fabiankeil.de>
---
 Makefile.inc1 | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/Makefile.inc1 b/Makefile.inc1
index ab47bfb..c7a6523 100644
--- a/Makefile.inc1
+++ b/Makefile.inc1
@@ -1780,8 +1780,12 @@ _gcc_tools= gnu/usr.bin/cc/cc_tools
 _rescue=rescue/rescue
 .endif
 
+.if ${MK_TCSH} != "no"
+_tcsh=bin/csh
+.endif
+
 .for _tool in \
-    bin/csh \
+    ${_tcsh} \
     bin/sh \
     ${LOCAL_TOOL_DIRS} \
     lib/ncurses/ncurses \
@@ -1938,7 +1942,7 @@ native-xtools: .PHONY
     bin/cat \
     bin/chmod \
     bin/cp \
-    bin/csh \
+    ${_tcsh} \
     bin/echo \
     bin/expr \
     bin/hostname \
-- 
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