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, 2015, 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.#LIBNET_SRC_DIRS := $(call FindSrcDirsForLib, java.base, net)$(eval $(call SetupNativeCompilation,BUILD_LIBNET, \ LIBRARY := net, \ OUTPUT_DIR := $(INSTALL_LIBRARIES_HERE), \ SRC := $(LIBNET_SRC_DIRS), \ OPTIMIZATION := LOW, \ CFLAGS := $(CFLAGS_JDKLIB) -I$(SUPPORT_OUTPUTDIR)/headers/java.base \ $(LIBJAVA_HEADER_FLAGS) $(addprefix -I, $(LIBNET_SRC_DIRS)), \ DISABLED_WARNINGS_gcc := format-nonliteral, \ DISABLED_WARNINGS_clang := parentheses-equality constant-logical-operand, \ DISABLED_WARNINGS_microsoft := 4244 4047 4133 4996, \ DISABLED_WARNINGS_solstudio := E_ARG_INCOMPATIBLE_WITH_ARG_L, \ MAPFILE := $(JDK_TOPDIR)/make/mapfiles/libnet/mapfile-vers, \ LDFLAGS := $(LDFLAGS_JDKLIB) \ $(call SET_SHARED_LIBRARY_ORIGIN), \ LDFLAGS_windows := -delayload:secur32.dll -delayload:iphlpapi.dll, \ LIBS_unix := -ljvm -ljava, \ LIBS_linux := $(LIBDL) -lpthread, \ LIBS_solaris := -lnsl -lsocket $(LIBDL) -lc, \ LIBS_aix := $(LIBDL),\ LIBS_windows := ws2_32.lib jvm.lib secur32.lib iphlpapi.lib \ delayimp.lib $(WIN_JAVA_LIB) advapi32.lib, \ VERSIONINFO_RESOURCE := $(GLOBAL_VERSION_INFO_RESOURCE), \ RC_FLAGS := $(RC_FLAGS) \ -D "JDK_FNAME=net.dll" \ -D "JDK_INTERNAL_NAME=net" \ -D "JDK_FTYPE=0x2L", \ OBJECT_DIR := $(SUPPORT_OUTPUTDIR)/native/$(MODULE)/libnet, \ DEBUG_SYMBOLS := $(DEBUG_ALL_BINARIES)))$(BUILD_LIBNET): $(BUILD_LIBJAVA)TARGETS += $(BUILD_LIBNET)