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From: Ngie Cooper <ngie@FreeBSD.org>
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Subject: svn commit: r324284 - stable/10
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Author: ngie
Date: Wed Oct  4 16:35:58 2017
New Revision: 324284
URL: https://svnweb.freebsd.org/changeset/base/324284

Log:
  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>

Modified:
  stable/10/Makefile.inc1
Directory Properties:
  stable/10/   (props changed)

Modified: stable/10/Makefile.inc1
==============================================================================
--- stable/10/Makefile.inc1	Wed Oct  4 16:33:22 2017	(r324283)
+++ stable/10/Makefile.inc1	Wed Oct  4 16:35:58 2017	(r324284)
@@ -1460,9 +1460,13 @@ _gcc_tools= gnu/usr.bin/cc/cc_tools
 _rescue= rescue/rescue
 .endif
 
+.if ${MK_TCSH} != "no"
+_tcsh=bin/csh
+.endif
+
 build-tools: .MAKE
 .for _tool in \
-    bin/csh \
+    ${_tcsh} \
     bin/sh \
     ${_rescue} \
     ${LOCAL_TOOL_DIRS} \
@@ -1580,7 +1584,7 @@ native-xtools: .PHONY
     bin/cat \
     bin/chmod \
     bin/cp \
-    bin/csh \
+    ${_tcsh} \
     bin/echo \
     bin/expr \
     bin/hostname \