# # 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