sde-build-tools: move strip_wrapper into a separated file and fix bashism

Signed-off-by: Alejandro Mery <amery@geeks.cl>

bin/sde-build-tools

@@ -228,22 +228,8 @@ if [ ! -f $TOOLSDIR/.lastupdate ] ; then
 		$( get_reverted `get_expanded target/%/. $targetchain` ) -name 'wrappers.in' )
 	#
 	echo_status "Building $toolsdir/wrapper/strip_wrapper."
-	cat << EOT > $TOOLSDIR/wrapper/strip_wrapper.$$
-#!/bin/sh
-if [ "\$STRIP_WRAPPER_NOLOOP" = 1 ] ; then
-	echo "Aaaaaeik! Strip wrapper is looping!" >&2
-	exit 1
-fi
-if [ "\$SDECFG_DEBUG" = 0 ] ; then
-	PATH=\${PATH//\$STRIP_WRAPPER_MYPATH:/}
-	export STRIP_WRAPPER_NOLOOP=1
-	exec "\$( basename \$0 )" "\$@"
-fi
-exit 0
-EOT
-	chmod +x $TOOLSDIR/wrapper/strip_wrapper.$$
-	mv $TOOLSDIR/wrapper/strip_wrapper.$$ \
-	   $TOOLSDIR/wrapper/strip_wrapper
+	cp src/tools-source/strip_wrapper.sh $TOOLSDIR/wrapper/strip_wrapper
+	chmod +x $TOOLSDIR/wrapper/strip_wrapper
 	wrappers="$wrappers strip_wrapper"
 	#
 	for x in strip $arch_target-strip ; do

src/tools-source/strip_wrapper.sh

@@ -0,0 +1,27 @@
+#!/bin/sh
+# --- SDE-COPYRIGHT-NOTE-BEGIN ---
+# This copyright note is auto-generated by ./scripts/Create-CopyPatch.
+#
+# Filename: bin/sde-build-tools
+# Copyright (C) 2006 - 2013 The OpenSDE Project
+# Copyright (C) 2004 - 2006 The T2 SDE Project
+# Copyright (C) 1998 - 2003 Clifford Wolf
+#
+# More information can be found in the files COPYING and README.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; version 2 of the License. A copy of the
+# GNU General Public License can be found in the file COPYING.
+# --- SDE-COPYRIGHT-NOTE-END ---
+
+if [ "$STRIP_WRAPPER_NOLOOP" = 1 ] ; then
+	echo "Aaaaaeik! Strip wrapper is looping!" >&2
+	exit 1
+fi
+if [ "$SDECFG_DEBUG" = 0 ] ; then
+	PATH=$(echo $PATH | sed -e "s|$STRIP_WRAPPER_MYPATH:||")
+	export STRIP_WRAPPER_NOLOOP=1
+	exec "$(basename $0)" "$@"
+fi
+exit 0