jdk/make/common/Rules-SCCS.gmk

#
# Copyright 2005 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.
#

#
# Only get these rules if SCCS is available
#

ifdef SCCS

# SCCS command to extract out latest source
SCCS_GET=$(SCCS) get -s

#
# Make sure all files in workspace are fresh
#
TEMP_ALL_FILES=$(JDK_TOPDIR)/temp_filelist
$(TEMP_ALL_FILES): $(JDK_TOPDIR)/Codemgr_wsdata/nametable
	$(prep-target)
	@$(CUT) -d' ' -f1 $< \
	    | $(GREP) -v '^VERSION' \
	    | $(GREP) -v '^deleted_files' \
	    | $(GREP) -v '^Codemgr_wsdata' > $@

sccs_get: $(TEMP_ALL_FILES)
	@$(PRINTF) "Workspace has %d files\n"  `$(CAT) $< | $(WC) -l`
	@count=0; \
	for i in `$(CAT) $<` ; do \
	    f=$(JDK_TOPDIR)/$$i; \
	    count=`$(EXPR) $$count '+' 1`; \
	    if [ `$(EXPR) $$count '%' 100` = 0 ] ; then \
		$(PRINTF) "\rChecked $$count files"; \
	    fi; \
	    if [ ! -f $$f ] ; then \
		$(PRINTF) "\r$(SCCS_GET) $$f\n"; \
		(cd `$(DIRNAME) $$f` && $(SCCS_GET) `$(BASENAME) $$f`); \
	    elif /usr/bin/test $$f -ot `$(DIRNAME) $$f`/SCCS/s.`$(BASENAME) $$f` ; then \
		$(PRINTF) "\r$(SCCS_GET) $$f\n"; \
		(cd `$(DIRNAME) $$f` && $(SCCS_GET) `$(BASENAME) $$f`); \
	    fi; \
	done; \
	$(PRINTF) "\rChecked $$count files\n"

#
# Phonies to avoid accidents.
#
.PHONY: sccs_get

endif