--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/corba/make/common/CancelImplicits.gmk	Sat Dec 01 00:00:00 2007 +0000
@@ -0,0 +1,66 @@
+#
+# Copyright 1998-1999 Sun Microsystems, Inc.  All Rights Reserved.
+# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+#
+# This code is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License version 2 only, as
+# published by the Free Software Foundation.  Sun designates this
+# particular file as subject to the "Classpath" exception as provided
+# by Sun in the LICENSE file that accompanied this code.
+#
+# This code 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
+# version 2 for more details (a copy is included in the LICENSE file that
+# accompanied this code).
+#
+# You should have received a copy of the GNU General Public License version
+# 2 along with this work; if not, write to the Free Software Foundation,
+# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+#
+# Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+# CA 95054 USA or visit www.sun.com if you need additional information or
+# have any questions.
+#
+
+#
+# Cancel some GNU make implicit rules.  This causes far fewer stats
+# (crucial in incremental builds, when all that is being done is stats -- I
+# notice upto 20% speedup on local disk). See sections "10.2 Catalogue of
+# Implicit Rules" and "10.5.6 Canceling Implicit Rules" in make.dvi; see
+# also the output of gnumake -p.
+#
+# CAUTION! This is the first thing included in our makefiles, so you must
+# not add any targets here.  Canceling %.f: %.F doesn't make any sense
+# because we don't have any targets ending with .f.
+#
+
+#
+# We don't make binaries directly from .{source} files with implicit
+# rules, so disable all of them.
+#
+ifndef USE_IMPLICITS
+%: %.o
+%: %.obj
+%: %.dll
+%: %.c
+%: %.cc
+%: %.C
+%: %.p
+%: %.f
+%: %.s
+%: %.F
+%: %.r
+%: %.S
+%: %.mod
+%: %.sh
+endif
+
+#
+# If you are using RCS, you must set the variable USE_RCS at the make
+# command line. Otherwise we disable RCS.
+#
+ifndef USE_RCS
+%:: %,v
+%:: RCS/%,v
+endif