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Lib.gmk
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Lib.gmk
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#
# Copyright (c) 2011, 2021, 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 LibCommon.gmk
# Hook to include the corresponding custom file, if present.
$(eval $(call IncludeCustomExtension, modules/java.base/Lib.gmk))
# Prepare the find cache.
$(call FillFindCache, $(wildcard $(TOPDIR)/src/java.base/*/native))
################################################################################
# Create all the core libraries
include lib/CoreLibraries.gmk
################################################################################
# Create the network library
$(eval $(call SetupJdkLibrary, BUILD_LIBNET, \
NAME := net, \
OPTIMIZATION := LOW, \
CFLAGS := $(CFLAGS_JDKLIB), \
DISABLED_WARNINGS_gcc := format-nonliteral unused-function, \
DISABLED_WARNINGS_clang := parentheses-equality constant-logical-operand \
format-nonliteral undef, \
DISABLED_WARNINGS_microsoft := 4244 4047 4133 4996, \
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_aix := $(LIBDL),\
LIBS_windows := ws2_32.lib jvm.lib secur32.lib iphlpapi.lib winhttp.lib \
delayimp.lib $(WIN_JAVA_LIB) advapi32.lib, \
LIBS_macosx := -framework CoreFoundation -framework CoreServices, \
))
$(BUILD_LIBNET): $(BUILD_LIBJAVA)
TARGETS += $(BUILD_LIBNET)
################################################################################
# Create the nio library
$(eval $(call SetupJdkLibrary, BUILD_LIBNIO, \
NAME := nio, \
OPTIMIZATION := HIGH, \
WARNINGS_AS_ERRORS_xlc := false, \
CFLAGS := $(CFLAGS_JDKLIB), \
DISABLED_WARNINGS_gcc := undef, \
DISABLED_WARNINGS_clang := undef, \
EXTRA_HEADER_DIRS := \
libnio/ch \
libnio/fs \
libnet, \
LDFLAGS := $(LDFLAGS_JDKLIB) \
$(call SET_SHARED_LIBRARY_ORIGIN), \
LIBS_unix := -ljava -lnet, \
LIBS_linux := -lpthread $(LIBDL), \
LIBS_aix := $(LIBDL), \
LIBS_macosx := \
-framework CoreFoundation -framework CoreServices, \
LIBS_windows := jvm.lib ws2_32.lib $(WIN_JAVA_LIB) \
$(SUPPORT_OUTPUTDIR)/native/$(MODULE)/libnet/net.lib \
advapi32.lib, \
))
TARGETS += $(BUILD_LIBNIO)
$(BUILD_LIBNIO): $(BUILD_LIBNET)
################################################################################
# Create the macosx security library
ifeq ($(call isTargetOs, macosx), true)
$(eval $(call SetupJdkLibrary, BUILD_LIBOSXSECURITY, \
NAME := osxsecurity, \
OPTIMIZATION := LOW, \
CFLAGS := $(CFLAGS_JDKLIB), \
DISABLED_WARNINGS_clang := deprecated-declarations \
missing-method-return-type, \
LDFLAGS := $(LDFLAGS_JDKLIB) \
-L$(SUPPORT_OUTPUTDIR)/modules_libs/java.base \
$(call SET_SHARED_LIBRARY_ORIGIN), \
LIBS := \
-lobjc \
-framework CoreServices \
-framework Security \
-framework Foundation \
$(JDKLIB_LIBS), \
))
$(BUILD_LIBOSXSECURITY): $(BUILD_LIBJAVA)
TARGETS += $(BUILD_LIBOSXSECURITY)
endif
################################################################################
# Create the jsig library
ifeq ($(call isTargetOsType, unix), true)
ifeq ($(STATIC_BUILD), false)
LIBJSIG_CFLAGS += -DHOTSPOT_VM_DISTRO='"$(HOTSPOT_VM_DISTRO)"'
$(eval $(call SetupJdkLibrary, BUILD_LIBJSIG, \
NAME := jsig, \
OPTIMIZATION := LOW, \
CFLAGS := $(CFLAGS_JDKLIB) $(LIBJSIG_CFLAGS), \
DISABLED_WARNINGS_gcc := undef, \
LDFLAGS := $(LDFLAGS_JDKLIB) \
$(call SET_SHARED_LIBRARY_ORIGIN), \
LIBS_linux := $(LIBDL), \
LIBS_aix := $(LIBDL), \
))
TARGETS += $(BUILD_LIBJSIG)
############################################################################
# Create symlinks to libjsig in each JVM variant sub dir
ifneq ($(STATIC_LIBS), true)
LIB_OUTPUTDIR := $(call FindLibDirForModule, java.base)
# $1 variant subdir
define CreateSymlinks
# Always symlink from libdir/variant/libjsig.so -> ../libjsig.so.
$(LIB_OUTPUTDIR)/$1/$(call SHARED_LIBRARY,jsig): \
$(LIB_OUTPUTDIR)/$(call SHARED_LIBRARY,jsig)
$$(call MakeDir, $$(@D))
$(RM) $$@
$(LN) -s ../$$(@F) $$@
TARGETS += $(LIB_OUTPUTDIR)/$1/$(call SHARED_LIBRARY,jsig)
endef
# The subdir is the same as the variant for client and minimal, for all
# others it's server.
VARIANT_SUBDIRS := $(filter client minimal, $(JVM_VARIANTS)) \
$(if $(filter-out client minimal, $(JVM_VARIANTS)), server)
$(foreach v, $(VARIANT_SUBDIRS), $(eval $(call CreateSymlinks,$v)))
endif
############################################################################
endif
endif
################################################################################
# Create the symbols file for static builds.
ifeq ($(STATIC_BUILD), true)
JAVA_BASE_EXPORT_SYMBOLS_SRC := \
$(SUPPORT_OUTPUTDIR)/modules_libs/java.base/$(LIBRARY_PREFIX)jli.symbols \
$(SUPPORT_OUTPUTDIR)/modules_libs/java.base/$(LIBRARY_PREFIX)java.symbols \
$(SUPPORT_OUTPUTDIR)/modules_libs/java.base/$(LIBRARY_PREFIX)net.symbols \
$(SUPPORT_OUTPUTDIR)/modules_libs/java.base/$(LIBRARY_PREFIX)nio.symbols \
$(SUPPORT_OUTPUTDIR)/modules_libs/java.base/$(LIBRARY_PREFIX)verify.symbols \
$(SUPPORT_OUTPUTDIR)/modules_libs/java.base/$(LIBRARY_PREFIX)zip.symbols \
$(SUPPORT_OUTPUTDIR)/modules_libs/java.base/$(LIBRARY_PREFIX)jimage.symbols \
$(SUPPORT_OUTPUTDIR)/modules_libs/java.base/server/$(LIBRARY_PREFIX)jvm.symbols \
#
JAVA_BASE_EXPORT_SYMBOL_FILE := $(SUPPORT_OUTPUTDIR)/modules_libs/java.base/java.base.symbols
$(JAVA_BASE_EXPORT_SYMBOL_FILE): $(JAVA_BASE_EXPORT_SYMBOLS_SRC)
$(call LogInfo, Generating java.base.symbols file)
$(CAT) $^ > $@
# The individual symbol files is generated when the respective lib is built
$(JAVA_BASE_EXPORT_SYMBOLS_SRC): $(BUILD_LIBJLI) $(BUILD_LIBJAVA) \
$(BUILD_LIBNET) $(BUILD_LIBNIO) $(BUILD_LIBVERIFY) $(BUILD_LIBZIP) \
$(BUILD_LIBJIMAGE)
TARGETS += $(JAVA_BASE_EXPORT_SYMBOL_FILE)
endif
################################################################################
# Copy tzmappings file for Windows
ifeq ($(call isTargetOs, windows), true)
$(eval $(call SetupCopyFiles, COPY_TZMAPPINGS, \
FILES := $(SUPPORT_OUTPUTDIR)/gensrc/java.base/windows/conf/tzmappings, \
DEST := $(call FindLibDirForModule, $(MODULE)), \
))
TARGETS += $(COPY_TZMAPPINGS)
endif