--- gforth/BUILD-FROM-SCRATCH	2000/06/10 21:10:50	1.2
+++ gforth/BUILD-FROM-SCRATCH	2007/07/06 10:36:25	1.19
@@ -1,38 +1,78 @@
 # Procedures to build gforth from the CVS sources
+
+#use this with parameters and env variables like "configure"
+
+#Copyright (C) 2000,2002,2003,2006 Free Software Foundation, Inc.
+
+#This file is part of Gforth.
+
+#Gforth 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; either version 2
+#of the License, or (at your option) any later version.
+
+#This program is distributed in the hope that it will be useful,
+#but WITHOUT ANY WARRANTY; without even the implied warranty of
+#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.#See the
+#GNU General Public License for more details.
+
+#You should have received a copy of the GNU General Public License
+#along with this program; if not, write to the Free Software
+#Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA.
+
+
 # created: 2may00jaw
 
-# To build gforth from scratch you need autoconf and automake.
+# To build gforth from scratch you need autoconf, automake and a 
+# gforth-0.6.2
 # This file can be used as shell script. If you make the environment
 # variable GFORTH point to an existing gforth installation, this
-# script takes over kernel and primitve files.
+# script takes over the whole build process and will produce the
+# kernel kernel images from the sources as well
 
-# try to guess a previous version of Gforth
+# try to guess a installed gforth
 
-if [ "$GFORTH" == "" ]
+if [ "$GFORTH"xx = "xx" ];
 then
+	rm -f gforth
 	GFORTH=`which gforth`
+	if [ "$GFORTH"xx = "xx" ]; then
+		echo 'BUILD-FROM-SCRATCH needs a working gforth (in environment variable GFORTH)'
+                exit 1
+        fi
+	GFORTH="$GFORTH -m4M"
 fi
 
 # makes a aclocal.m4 which includes the automake macros for autconf
 
-aclocal
+aclocal &&
 
 # generate configure script
 
-autoconf
+autoconf &&
 
 # generate header files like engine/config.h.in
 
-autoheader
+autoheader &&
+echo timestamp >stamp-h.in
+
+# run configure Script
 
-# run configure script
+./configure "$@" &&
 
-./configure $*
+# if you have specified a previous Gforth, you can safely run make now
+# with FORTHK and FORTHP changed appropriately.
 
-# if you have specified a previous Gforth, you can savely run make now
-# with FORTHK and FORTHP changed appropriate.
+#a local gforth.fi probably does not work with $GFORTH
+rm -f gforth.fi &&
 
-if [ "$GFORTH" != "" ]
+if [ "$GFORTH"xx != "xx" ]
 then
-	make FORTHK="$GFORTH"
+ bootstrap=engine/prim.i" "`echo kernl{16,32,64}{b,l}.fi`
+ echo 'Running: make BUILDFORTH="'$GFORTH'" FORTHP="'$GFORTH'" '$bootstrap &&
+ make BUILDFORTH="$GFORTH" FORTHP="$GFORTH" engine/prim.i $bootstrap &&
+ echo Running: make &&
+ make &&
+ make doc &&
+ make more
 fi