Use "make distclean" to clean up unneeded files; don't reproduce

information that is already present in the makefile.  Add comments
explaining what each step does.

diff --git a/v7/src/microcode/makegen/makeinit.sh b/v7/src/microcode/makegen/makeinit.sh
index 5d072151b096cae5b0877b27e18e0988cefa746d..f44bb7e35aa6fc3ce3e0085547e86eec9dd2e07b 100755 (executable)
--- a/v7/src/microcode/makegen/makeinit.sh
+++ b/v7/src/microcode/makegen/makeinit.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 
-# $Id: makeinit.sh,v 1.4 2000/12/05 23:16:51 cph Exp $
+# $Id: makeinit.sh,v 1.5 2000/12/06 02:48:42 cph Exp $
 #
 # Copyright (c) 2000 Massachusetts Institute of Technology
 #
@@ -18,15 +18,29 @@
 # along with this program; if not, write to the Free Software
 # Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
+# Script to create "config.h.in", "configure", and "Makefile.in".
+# Requires GCC and MIT Scheme.
+
+# generate "config.h.in" from "acconfig.h".
 autoheader
+
+# generate "configure" from "configure.in".
 autoconf
+
+# generate "config.h".
 [ -f Makefile.in ] || touch Makefile.in
 ./configure
+
+# Generate "Makefile.in" from "Makefile.in.in".  Requires "config.h",
+# because dependencies are generated by running GCC -M on the source
+# files, which refer to "config.h".
 scheme -heap 2000 <<EOF
 (load "makegen/makegen.scm")
 (generate-makefile "makegen/Makefile.in.in"
                   "Makefile.deps"
                   "Makefile.in")
 EOF
-rm -f Makefile config.h config.cache config.log config.status
-rm -f cmpauxmd.m4 cmpintmd.h
+
+# Generate "Makefile", then use distclean rule to clean up.
+./config.status
+make distclean