8136421: JEP 243: Java-Level JVM Compiler Interface
Reviewed-by: ihse, alanb, roland, coleenp, iveresov, kvn, kbarrett
#
# Copyright (c) 2006, 2013, 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.
#
# 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.
#
#
# The common definitions for hotspot bsd builds.
# Include the top level defs.make under make directory instead of this one.
# This file is included into make/defs.make.
SLASH_JAVA ?= /java
define print_info
ifneq ($$(LOG_LEVEL), warn)
$$(shell echo >&2 "INFO: $1")
endif
endef
# Need PLATFORM (os-arch combo names) for jdk and hotspot, plus libarch name
ARCH:=$(shell uname -m)
PATH_SEP = :
ifeq ($(LP64), 1)
ARCH_DATA_MODEL ?= 64
else
ARCH_DATA_MODEL ?= 32
endif
# zero
ifeq ($(findstring true, $(JVM_VARIANT_ZERO) $(JVM_VARIANT_ZEROSHARK)), true)
ifeq ($(ARCH_DATA_MODEL), 64)
MAKE_ARGS += LP64=1
endif
PLATFORM = bsd-zero
VM_PLATFORM = bsd_$(subst i386,i486,$(ZERO_LIBARCH))
HS_ARCH = zero
ARCH = zero
endif
# ia64
ifeq ($(ARCH), ia64)
ARCH_DATA_MODEL = 64
MAKE_ARGS += LP64=1
PLATFORM = bsd-ia64
VM_PLATFORM = bsd_ia64
HS_ARCH = ia64
endif
# sparc
ifeq ($(ARCH), sparc64)
ifeq ($(ARCH_DATA_MODEL), 64)
ARCH_DATA_MODEL = 64
MAKE_ARGS += LP64=1
PLATFORM = bsd-sparcv9
VM_PLATFORM = bsd_sparcv9
else
ARCH_DATA_MODEL = 32
PLATFORM = bsd-sparc
VM_PLATFORM = bsd_sparc
endif
HS_ARCH = sparc
endif
# amd64
ifneq (,$(findstring $(ARCH), amd64 x86_64))
ifeq ($(ARCH_DATA_MODEL), 64)
ARCH_DATA_MODEL = 64
MAKE_ARGS += LP64=1
PLATFORM = bsd-amd64
VM_PLATFORM = bsd_amd64
HS_ARCH = x86
else
ARCH_DATA_MODEL = 32
PLATFORM = bsd-i586
VM_PLATFORM = bsd_i486
HS_ARCH = x86
# We have to reset ARCH to i386 since SRCARCH relies on it
ARCH = i386
endif
endif
# i386
ifeq ($(ARCH), i386)
ifeq ($(ARCH_DATA_MODEL), 64)
ARCH_DATA_MODEL = 64
MAKE_ARGS += LP64=1
PLATFORM = bsd-amd64
VM_PLATFORM = bsd_amd64
HS_ARCH = x86
# We have to reset ARCH to amd64 since SRCARCH relies on it
ARCH = amd64
else
ARCH_DATA_MODEL = 32
PLATFORM = bsd-i586
VM_PLATFORM = bsd_i486
HS_ARCH = x86
endif
endif
# ARM
ifeq ($(ARCH), arm)
ARCH_DATA_MODEL = 32
PLATFORM = bsd-arm
VM_PLATFORM = bsd_arm
HS_ARCH = arm
endif
# PPC
ifeq ($(ARCH), ppc)
ARCH_DATA_MODEL = 32
PLATFORM = bsd-ppc
VM_PLATFORM = bsd_ppc
HS_ARCH = ppc
endif
# On 32 bit bsd we build server and client, on 64 bit just server.
ifeq ($(JVM_VARIANTS),)
ifeq ($(ARCH_DATA_MODEL), 32)
JVM_VARIANTS:=client,server
JVM_VARIANT_CLIENT:=true
JVM_VARIANT_SERVER:=true
else
JVM_VARIANTS:=server
JVM_VARIANT_SERVER:=true
endif
endif
OS_VENDOR:=$(shell uname -s)
# determine if HotSpot is being built in JDK6 or earlier version
JDK6_OR_EARLIER=0
ifeq "$(shell expr \( '$(JDK_MAJOR_VERSION)' != '' \& '$(JDK_MINOR_VERSION)' != '' \& '$(JDK_MICRO_VERSION)' != '' \))" "1"
# if the longer variable names (newer build style) are set, then check those
ifeq "$(shell expr \( $(JDK_MAJOR_VERSION) = 1 \& $(JDK_MINOR_VERSION) \< 7 \))" "1"
JDK6_OR_EARLIER=1
endif
else
# the longer variables aren't set so check the shorter variable names
ifeq "$(shell expr \( '$(JDK_MAJOR_VER)' = 1 \& '$(JDK_MINOR_VER)' \< 7 \))" "1"
JDK6_OR_EARLIER=1
endif
endif
ifeq ($(JDK6_OR_EARLIER),0)
# Full Debug Symbols is supported on JDK7 or newer.
# The Full Debug Symbols (FDS) default for BUILD_FLAVOR == product
# builds is enabled with debug info files ZIP'ed to save space. For
# BUILD_FLAVOR != product builds, FDS is always enabled, after all a
# debug build without debug info isn't very useful.
# The ZIP_DEBUGINFO_FILES option only has meaning when FDS is enabled.
#
# If you invoke a build with FULL_DEBUG_SYMBOLS=0, then FDS will be
# disabled for a BUILD_FLAVOR == product build.
#
# Note: Use of a different variable name for the FDS override option
# versus the FDS enabled check is intentional (FULL_DEBUG_SYMBOLS
# versus ENABLE_FULL_DEBUG_SYMBOLS). For auto build systems that pass
# in options via environment variables, use of distinct variables
# prevents strange behaviours. For example, in a BUILD_FLAVOR !=
# product build, the FULL_DEBUG_SYMBOLS environment variable will be
# 0, but the ENABLE_FULL_DEBUG_SYMBOLS make variable will be 1. If
# the same variable name is used, then different values can be picked
# up by different parts of the build. Just to be clear, we only need
# two variable names because the incoming option value can be
# overridden in some situations, e.g., a BUILD_FLAVOR != product
# build.
# Due to the multiple sub-make processes that occur this logic gets
# executed multiple times. We reduce the noise by at least checking that
# BUILD_FLAVOR has been set.
ifneq ($(BUILD_FLAVOR),)
ifeq ($(BUILD_FLAVOR), product)
FULL_DEBUG_SYMBOLS ?= 1
ENABLE_FULL_DEBUG_SYMBOLS = $(FULL_DEBUG_SYMBOLS)
else
# debug variants always get Full Debug Symbols (if available)
ENABLE_FULL_DEBUG_SYMBOLS = 1
endif
$(eval $(call print_info, "ENABLE_FULL_DEBUG_SYMBOLS=$(ENABLE_FULL_DEBUG_SYMBOLS)"))
# since objcopy is optional, we set ZIP_DEBUGINFO_FILES later
ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1)
ifeq ($(OS_VENDOR), Darwin)
# MacOS X doesn't use OBJCOPY or STRIP_POLICY
OBJCOPY=
STRIP_POLICY=
ZIP_DEBUGINFO_FILES ?= 1
else
# Default OBJCOPY comes from GNU Binutils on BSD
ifeq ($(CROSS_COMPILE_ARCH),)
DEF_OBJCOPY=/usr/bin/objcopy
else
# Assume objcopy is part of the cross-compilation toolset
ifneq ($(ALT_COMPILER_PATH),)
DEF_OBJCOPY=$(ALT_COMPILER_PATH)/objcopy
endif
endif
OBJCOPY=$(shell test -x $(DEF_OBJCOPY) && echo $(DEF_OBJCOPY))
ifneq ($(ALT_OBJCOPY),)
$(eval $(call print_info, "ALT_OBJCOPY=$(ALT_OBJCOPY)"))
OBJCOPY=$(shell test -x $(ALT_OBJCOPY) && echo $(ALT_OBJCOPY))
endif
ifeq ($(OBJCOPY),)
$(eval $(call print_info, "no objcopy cmd found so cannot create .debuginfo" \
"files. You may need to set ALT_OBJCOPY."))
ENABLE_FULL_DEBUG_SYMBOLS=0
$(eval $(call print_info, "ENABLE_FULL_DEBUG_SYMBOLS=$(ENABLE_FULL_DEBUG_SYMBOLS)"))
else
$(eval $(call print_info, "$(OBJCOPY) cmd found so will create .debuginfo" \
"files."))
# Library stripping policies for .debuginfo configs:
# all_strip - strips everything from the library
# min_strip - strips most stuff from the library; leaves
# minimum symbols
# no_strip - does not strip the library at all
#
# Oracle security policy requires "all_strip". A waiver was
# granted on 2011.09.01 that permits using "min_strip" in the
# Java JDK and Java JRE.
#
# Currently, STRIP_POLICY is only used when Full Debug Symbols
# is enabled.
#
STRIP_POLICY ?= min_strip
$(eval $(call print_info, "STRIP_POLICY=$(STRIP_POLICY)"))
ZIP_DEBUGINFO_FILES ?= 1
endif
$(eval $(call print_info, "ZIP_DEBUGINFO_FILES=$(ZIP_DEBUGINFO_FILES)"))
endif
endif # ENABLE_FULL_DEBUG_SYMBOLS=1
endif # BUILD_FLAVOR
endif # JDK_6_OR_EARLIER
JDK_INCLUDE_SUBDIR=bsd
# Library suffix
ifeq ($(OS_VENDOR),Darwin)
LIBRARY_SUFFIX=dylib
else
LIBRARY_SUFFIX=so
endif
EXPORT_LIST += $(EXPORT_DOCS_DIR)/platform/jvmti/jvmti.html
# client and server subdirectories have symbolic links to ../libjsig.so
EXPORT_LIST += $(EXPORT_LIB_ARCH_DIR)/libjsig.$(LIBRARY_SUFFIX)
ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1)
ifeq ($(ZIP_DEBUGINFO_FILES),1)
EXPORT_LIST += $(EXPORT_LIB_ARCH_DIR)/libjsig.diz
else
ifeq ($(OS_VENDOR), Darwin)
EXPORT_LIST += $(EXPORT_LIB_ARCH_DIR)/libjsig.$(LIBRARY_SUFFIX).dSYM
else
EXPORT_LIST += $(EXPORT_LIB_ARCH_DIR)/libjsig.debuginfo
endif
endif
endif
EXPORT_SERVER_DIR = $(EXPORT_LIB_ARCH_DIR)/server
EXPORT_CLIENT_DIR = $(EXPORT_LIB_ARCH_DIR)/client
EXPORT_MINIMAL_DIR = $(EXPORT_LIB_ARCH_DIR)/minimal
ifeq ($(findstring true, $(JVM_VARIANT_SERVER) $(JVM_VARIANT_ZERO) $(JVM_VARIANT_ZEROSHARK)), true)
EXPORT_LIST += $(EXPORT_SERVER_DIR)/Xusage.txt
EXPORT_LIST += $(EXPORT_SERVER_DIR)/libjvm.$(LIBRARY_SUFFIX)
ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1)
ifeq ($(ZIP_DEBUGINFO_FILES),1)
EXPORT_LIST += $(EXPORT_SERVER_DIR)/libjvm.diz
else
ifeq ($(OS_VENDOR), Darwin)
EXPORT_LIST += $(EXPORT_SERVER_DIR)/libjvm.$(LIBRARY_SUFFIX).dSYM
else
EXPORT_LIST += $(EXPORT_SERVER_DIR)/libjvm.debuginfo
endif
endif
endif
endif
ifeq ($(JVM_VARIANT_CLIENT),true)
EXPORT_LIST += $(EXPORT_CLIENT_DIR)/Xusage.txt
EXPORT_LIST += $(EXPORT_CLIENT_DIR)/libjvm.$(LIBRARY_SUFFIX)
ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1)
ifeq ($(ZIP_DEBUGINFO_FILES),1)
EXPORT_LIST += $(EXPORT_CLIENT_DIR)/libjvm.diz
else
ifeq ($(OS_VENDOR), Darwin)
EXPORT_LIST += $(EXPORT_CLIENT_DIR)/libjvm.$(LIBRARY_SUFFIX).dSYM
else
EXPORT_LIST += $(EXPORT_CLIENT_DIR)/libjvm.debuginfo
endif
endif
endif
endif
ifeq ($(JVM_VARIANT_MINIMAL1),true)
EXPORT_LIST += $(EXPORT_MINIMAL_DIR)/Xusage.txt
EXPORT_LIST += $(EXPORT_MINIMAL_DIR)/libjvm.$(LIBRARY_SUFFIX)
endif
# Serviceability Binaries
# No SA Support for PPC, IA64, ARM or zero
ADD_SA_BINARIES/x86 = $(EXPORT_LIB_ARCH_DIR)/libsaproc.$(LIBRARY_SUFFIX) \
$(EXPORT_LIB_DIR)/sa-jdi.jar
ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1)
ifeq ($(ZIP_DEBUGINFO_FILES),1)
ADD_SA_BINARIES/x86 += $(EXPORT_LIB_ARCH_DIR)/libsaproc.diz
else
ifeq ($(OS_VENDOR), Darwin)
ADD_SA_BINARIES/x86 += $(EXPORT_LIB_ARCH_DIR)/libsaproc.$(LIBRARY_SUFFIX).dSYM
else
ADD_SA_BINARIES/x86 += $(EXPORT_LIB_ARCH_DIR)/libsaproc.debuginfo
endif
endif
endif
ADD_SA_BINARIES/sparc = $(EXPORT_LIB_ARCH_DIR)/libsaproc.$(LIBRARY_SUFFIX) \
$(EXPORT_LIB_DIR)/sa-jdi.jar
ADD_SA_BINARIES/universal = $(EXPORT_LIB_ARCH_DIR)/libsaproc.$(LIBRARY_SUFFIX) \
$(EXPORT_LIB_DIR)/sa-jdi.jar
ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1)
ifeq ($(ZIP_DEBUGINFO_FILES),1)
ADD_SA_BINARIES/universal += $(EXPORT_LIB_ARCH_DIR)/libsaproc.diz
else
ifeq ($(OS_VENDOR), Darwin)
ADD_SA_BINARIES/universal += $(EXPORT_LIB_ARCH_DIR)/libsaproc.$(LIBRARY_SUFFIX).dSYM
else
ADD_SA_BINARIES/universal += $(EXPORT_LIB_ARCH_DIR)/libsaproc.debuginfo
endif
endif
endif
ADD_SA_BINARIES/ppc =
ADD_SA_BINARIES/ia64 =
ADD_SA_BINARIES/arm =
ADD_SA_BINARIES/zero =
EXPORT_LIST += $(ADD_SA_BINARIES/$(HS_ARCH))
# Universal build settings
ifeq ($(OS_VENDOR), Darwin)
# Build universal binaries by default on Mac OS X
MACOSX_UNIVERSAL = true
ifneq ($(ALT_MACOSX_UNIVERSAL),)
MACOSX_UNIVERSAL = $(ALT_MACOSX_UNIVERSAL)
endif
MAKE_ARGS += MACOSX_UNIVERSAL=$(MACOSX_UNIVERSAL)
# Universal settings
ifeq ($(MACOSX_UNIVERSAL), true)
# Set universal export path but avoid using ARCH or PLATFORM subdirs
EXPORT_PATH=$(OUTPUTDIR)/export-universal$(EXPORT_SUBDIR)
ifneq ($(ALT_EXPORT_PATH),)
EXPORT_PATH=$(ALT_EXPORT_PATH)
endif
# Set universal image dir
JDK_IMAGE_DIR=$(OUTPUTDIR)/jdk-universal$(EXPORT_SUBDIR)
ifneq ($(ALT_JDK_IMAGE_DIR),)
JDK_IMAGE_DIR=$(ALT_JDK_IMAGE_DIR)
endif
# Binaries to 'universalize' if built
UNIVERSAL_LIPO_LIST += $(EXPORT_LIB_DIR)/libjsig.$(LIBRARY_SUFFIX)
UNIVERSAL_LIPO_LIST += $(EXPORT_LIB_DIR)/libsaproc.$(LIBRARY_SUFFIX)
UNIVERSAL_LIPO_LIST += $(EXPORT_LIB_DIR)/server/libjvm.$(LIBRARY_SUFFIX)
UNIVERSAL_LIPO_LIST += $(EXPORT_LIB_DIR)/client/libjvm.$(LIBRARY_SUFFIX)
# Files to simply copy in place
UNIVERSAL_COPY_LIST += $(EXPORT_LIB_DIR)/server/Xusage.txt
UNIVERSAL_COPY_LIST += $(EXPORT_LIB_DIR)/client/Xusage.txt
ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1)
ifeq ($(ZIP_DEBUGINFO_FILES),1)
UNIVERSAL_COPY_LIST += $(EXPORT_LIB_DIR)/server/libjvm.diz
UNIVERSAL_COPY_LIST += $(EXPORT_LIB_DIR)/client/libjvm.diz
UNIVERSAL_COPY_LIST += $(EXPORT_LIB_DIR)/libjsig.diz
UNIVERSAL_COPY_LIST += $(EXPORT_LIB_DIR)/libsaproc.diz
else
UNIVERSAL_COPY_LIST += $(EXPORT_LIB_DIR)/server/libjvm.$(LIBRARY_SUFFIX).dSYM
UNIVERSAL_COPY_LIST += $(EXPORT_LIB_DIR)/client/libjvm.$(LIBRARY_SUFFIX).dSYM
UNIVERSAL_COPY_LIST += $(EXPORT_LIB_DIR)/libjsig.$(LIBRARY_SUFFIX).dSYM
UNIVERSAL_COPY_LIST += $(EXPORT_LIB_DIR)/libsaproc.$(LIBRARY_SUFFIX).dSYM
endif
endif
endif
endif