Redesign the structure for setup and clean rules. New structure uses

shell scripts in each directory, which the makefiles refer to.  This
greatly simplifies the configuration code because it was getting too
painful to put complex shell scripts inside the makefiles.

diff --git a/v7/src/runtime-check/Setup.sh b/v7/src/runtime-check/Setup.sh
new file mode 100755 (executable)
index 0000000..1c8ce44
--- /dev/null
+++ b/v7/src/runtime-check/Setup.sh
@@ -0,0 +1,48 @@
+#!/bin/sh
+#
+# $Id: Setup.sh,v 1.1 2000/12/08 05:12:15 cph Exp $
+#
+# Copyright (c) 2000 Massachusetts Institute of Technology
+#
+# 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; 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+# Utility to set up an MIT Scheme build directory.
+# The working directory must be the build directory.
+
+if [ $# -ne 0 ]; then
+    echo "usage: $0"
+    exit 1
+fi
+
+../etc/Setup.sh
+
+maybe_link ()
+{
+    if [ ! -e ${1} ]; then
+       echo "ln -s ${2} ${1}"
+       ln -s ${2} ${1}
+    fi
+}
+
+for FNS in `cd ../runtime; ls *.scm`; do
+    FN="`basename ${FNS} .scm`.bin"
+    maybe_link ${FN} ../runtime/${FN}
+done
+
+for FN in runtime.bco runtime.bld; do
+    maybe_link ${FN} ../runtime/${FN}
+done
+
+exit 0