From 09058072dfbe9e8eef8888275e35df36e7f6d188 Mon Sep 17 00:00:00 2001
From: markd <markd@pkgsrc.org>
Date: Mon, 14 Mar 2016 20:11:56 +0000
Subject: Add support for -isystem to legacy wrappers.   rewrite "-isystem dir"
 as "-isystem,dir"   transform "-isystem,dir" in same ways as "-Idir"  
 rewrite "-isystem,dir" back to "-isystem dir" in cmd-sink

---
 mk/wrapper/cmd-sink | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

(limited to 'mk/wrapper/cmd-sink')

diff --git a/mk/wrapper/cmd-sink b/mk/wrapper/cmd-sink
index 94f25d4ac63..0ac15e5f713 100644
--- a/mk/wrapper/cmd-sink
+++ b/mk/wrapper/cmd-sink
@@ -1,4 +1,4 @@
-# $NetBSD: cmd-sink,v 1.1 2004/09/21 15:01:41 jlam Exp $
+# $NetBSD: cmd-sink,v 1.2 2016/03/14 20:11:56 markd Exp $
 #
 # Copyright (c) 2004 The NetBSD Foundation, Inc.
 # All rights reserved.
@@ -38,5 +38,13 @@
 while ! queue_is_empty cmdbuf; do
 	pop_queue cmdbuf arg
 	$debug_log $wrapperlog "    (cmd-sink) pop: $arg"
+	case $arg in
+	-isystem,*)
+		dir="${arg#-isystem,}"
+		arg="-isystem"
+		. $buildcmd
+		arg="$dir"
+		;;
+	esac
 	. $buildcmd
 done
-- 
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