Get xfstests building on irix using root/toolroot.

Merge of xfs-cmds-melb:slinx:19868a by kenmcd.

  Simplify instructions to use make_irix script.

make_irix

@@ -0,0 +1,107 @@
+#!/bin/sh
+#
+# Do a build using the IRIX TOOLROOT
+# Use "-f" to force a configure.
+#
+# Copyright (c) 2004 Silicon Graphics, Inc.  All Rights Reserved.
+# 
+# This program is free software; you can redistribute it and/or modify it
+# under the terms of version 2 of the GNU General Public License as
+# published by the Free Software Foundation.
+# 
+# This program is distributed in the hope that it would be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+# 
+# Further, this software is distributed without any warranty that it is
+# free of the rightful claim of any third person regarding infringement
+# or the like.  Any license provided herein, whether implied or
+# otherwise, applies only to this software file.  Patent licenses, if
+# any, provided herein do not apply to combinations of this program with
+# other software, or any other product whatsoever.
+# 
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write the Free Software Foundation, Inc., 59
+# Temple Place - Suite 330, Boston MA 02111-1307, USA.
+# 
+# Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy,
+# Mountain View, CA  94043, or:
+# 
+# http://www.sgi.com 
+# 
+# For further information regarding this notice, see: 
+# 
+# http://oss.sgi.com/projects/GenInfo/SGIGPLNoticeExplan/
+#
+#
+
+# check have root/toolroot set
+error=false
+if [ -z "$TOOLROOT" ]; then
+	echo "TOOLROOT needs to be set to a populated IRIX toolroot"
+	error=true
+fi 
+if [ -z "$ROOT" ]; then
+	echo "ROOT needs to be set to a populated IRIX root"
+	error=true
+fi 
+$error && exit 1
+
+# root/toolroot paths
+fw_bin=$TOOLROOT/usr/freeware/bin
+fw_tools=$TOOLROOT/usr/fw_tools
+fw_share=$ROOT/usr/freeware/share
+irix_bin=$TOOLROOT/usr/bin
+
+# env vars
+export AC_MACRODIR=$fw_share/autoconf
+export M4=$irix_bin/gnum4
+export CC=$irix_bin/cc
+export LIBTOOL=$fw_bin/libtool
+export MAKE=$fw_tools/gmake
+export AWK=$irix_bin/nawk
+
+# check all tools/files are in root/toolroot that we need
+FILES="$AC_MACRODIR $M4 $CC $LIBTOOL $MAKE $fw_bin/aclocal $fw_bin/autoheader $fw_bin/autoconf"
+for f in $FILES; do
+	if [ ! -e $f ]; then
+		echo "file $f not found in ROOT/TOOLROOT"
+		error=true
+	fi
+done
+$error && exit 1
+
+# force a full configure
+if [ $# -eq 1 ]; then
+	if [ $1 = "-f" ]; then
+		rm -f configure include/builddefs
+		shift
+	fi
+fi
+
+# --- do all the configure stuff using the toolroot paths ---
+
+# aclocal.m4 is actually checked in - probably won't recreate it often
+if [ ! -e aclocal.m4 ]; then
+	set -x
+	$fw_bin/aclocal --acdir=m4 --output=aclocal.m4
+	set -
+fi
+
+if [ ! -e ./configure ]; then
+	set -x
+	$fw_bin/autoheader
+	$fw_bin/autoconf
+	set -
+fi
+
+if [ ! -e include/builddefs ]; then
+	set -x
+	./configure
+	set -
+fi
+
+# Now call gmake with any args we were given
+set -x
+$MAKE $@
+set -