8141132: JEP 254: Compact Strings
Summary: Adopt a more space-efficient internal representation for strings.
Reviewed-by: alanb, bdelsart, coleenp, iklam, jiangli, jrose, kevinw, naoto, pliden, roland, smarks, twisti
Contributed-by: Brent Christian <brent.christian@oracle.com>, Vivek Deshpande <vivek.r.deshpande@intel.com>, Tobias Hartmann <tobias.hartmann@oracle.com>, Charlie Hunt <charlie.hunt@oracle.com>, Vladimir Kozlov <vladimir.kozlov@oracle.com>, Roger Riggs <roger.riggs@oracle.com>, Xueming Shen <xueming.shen@oracle.com>, Aleksey Shipilev <aleksey.shipilev@oracle.com>, Sandhya Viswanathan <sandhya.viswanathan@intel.com>
## Copyright (c) 2011, 2014, Oracle and/or its affiliates. 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. Oracle designates this# particular file as subject to the "Classpath" exception as provided# by Oracle 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA# or visit www.oracle.com if you need additional information or have any# questions.#include GendataCommon.gmk# Hook to include the corresponding custom file, if present.$(eval $(call IncludeCustomExtension, jdk, gendata/Gendata-java.base.gmk))include GendataBreakIterator.gmkinclude GendataTZDB.gmkinclude GendataBlacklistedCerts.gmkinclude GendataPolicyJars.gmk################################################################################GENDATA_UNINAME := $(JDK_OUTPUTDIR)/modules/java.base/java/lang/uniName.dat$(GENDATA_UNINAME): $(JDK_TOPDIR)/make/data/unicodedata/UnicodeData.txt $(BUILD_TOOLS_JDK) $(MKDIR) -p $(@D) $(TOOL_CHARACTERNAME) $< $@TARGETS += $(GENDATA_UNINAME)################################################################################GENDATA_CURDATA := $(JDK_OUTPUTDIR)/modules/java.base/java/util/currency.data$(GENDATA_CURDATA): $(JDK_TOPDIR)/make/data/currency/CurrencyData.properties $(BUILD_TOOLS_JDK) $(MKDIR) -p $(@D) $(RM) $@ $(TOOL_GENERATECURRENCYDATA) -o $@.tmp < $< $(MV) $@.tmp $@ $(CHMOD) 444 $@TARGETS += $(GENDATA_CURDATA)################################################################################GENDATA_JAVA_SECURITY_SRC := $(JDK_TOPDIR)/src/java.base/share/conf/security/java.securityGENDATA_JAVA_SECURITY := $(SUPPORT_OUTPUTDIR)/modules_conf/java.base/security/java.security# RESTRICTED_PKGS_SRC is optionally set in custom extension for this makefile$(GENDATA_JAVA_SECURITY): $(BUILD_TOOLS) $(GENDATA_JAVA_SECURITY_SRC) $(RESTRICTED_PKGS_SRC) $(ECHO) "Generating java.security" $(MKDIR) -p $(@D) $(TOOL_MAKEJAVASECURITY) $(GENDATA_JAVA_SECURITY_SRC) $@ $(OPENJDK_TARGET_OS) \ $(OPENJDK_TARGET_CPU_ARCH) $(RESTRICTED_PKGS_SRC) || exit 1TARGETS += $(GENDATA_JAVA_SECURITY)################################################################################$(SUPPORT_OUTPUTDIR)/modules_libs/java.base/classlist: \ $(JDK_TOPDIR)/make/data/classlist/classlist.$(OPENJDK_TARGET_OS) $(MKDIR) -p $(@D) $(RM) $@ $@.tmp $(TOOL_ADDJSUM) $< $@.tmp $(MV) $@.tmp $@TARGETS += $(SUPPORT_OUTPUTDIR)/modules_libs/java.base/classlist################################################################################