Add shell script with environment variable that can be used to

override the default Scheme compiler.

diff --git a/v7/src/Makefile.in b/v7/src/Makefile.in
index c196fb6beb52bbbe341e586b6898336b4cadc477..369d7212373b7bac5aaff2c97e1382c85918b698 100644 (file)
--- a/v7/src/Makefile.in
+++ b/v7/src/Makefile.in
@@ -1,6 +1,6 @@
-# $Id: Makefile.in,v 1.18 2001/10/04 17:06:59 cph Exp $
+# $Id: Makefile.in,v 1.19 2002/01/29 05:16:57 cph Exp $
 #
-# Copyright (c) 2000, 2001 Massachusetts Institute of Technology
+# Copyright (c) 2000-2002 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
@@ -65,7 +65,7 @@ EDETC = $(AUXDIR)/edwin/etc
 
 all:
        ( cd microcode && $(MAKE) all )
-       scheme -compiler -heap 4000 < $(srcdir)/etc/compile.scm
+       $(srcdir)/etc/compile.sh $(srcdir)
        $(srcdir)/etc/build-bands.sh
 
 mostlyclean clean distclean maintainer-clean:

diff --git a/v7/src/etc/compile.sh b/v7/src/etc/compile.sh
new file mode 100755 (executable)
index 0000000..ea5c9d9
--- /dev/null
+++ b/v7/src/etc/compile.sh
@@ -0,0 +1,25 @@
+#!/bin/sh
+#
+# $Id: compile.sh,v 1.2 2002/01/29 05:16:50 cph Exp $
+#
+# Copyright (c) 2002 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307
+# USA.
+
+if [ -z "${SCHEME_COMPILER}" ]; then
+    SCHEME_COMPILER="scheme -compiler -heap 4000"
+fi
+${SCHEME_COMPILER} < "${1}/etc/compile.scm"