defs.make revision 2790
#
# Copyright (c) 2006, 2011, 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 linux 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
# 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 ($(ZERO_BUILD), true)
ifeq ($(ARCH_DATA_MODEL), 64)
MAKE_ARGS += LP64=1
endif
PLATFORM = linux-zero
VM_PLATFORM = linux_$(subst i386,i486,$(ZERO_LIBARCH))
HS_ARCH = zero
ARCH = zero
endif
# ia64
ifeq ($(ARCH), ia64)
ARCH_DATA_MODEL = 64
MAKE_ARGS += LP64=1
PLATFORM = linux-ia64
VM_PLATFORM = linux_ia64
HS_ARCH = ia64
endif
# sparc
ifeq ($(ARCH), sparc64)
ifeq ($(ARCH_DATA_MODEL), 64)
ARCH_DATA_MODEL = 64
MAKE_ARGS += LP64=1
PLATFORM = linux-sparcv9
VM_PLATFORM = linux_sparcv9
else
ARCH_DATA_MODEL = 32
PLATFORM = linux-sparc
VM_PLATFORM = linux_sparc
endif
HS_ARCH = sparc
endif
# x86_64
ifeq ($(ARCH), x86_64)
ifeq ($(ARCH_DATA_MODEL), 64)
ARCH_DATA_MODEL = 64
MAKE_ARGS += LP64=1
PLATFORM = linux-amd64
VM_PLATFORM = linux_amd64
HS_ARCH = x86
else
ARCH_DATA_MODEL = 32
PLATFORM = linux-i586
VM_PLATFORM = linux_i486
HS_ARCH = x86
# We have to reset ARCH to i686 since SRCARCH relies on it
ARCH = i686
endif
endif
# i686
ifeq ($(ARCH), i686)
ARCH_DATA_MODEL = 32
PLATFORM = linux-i586
VM_PLATFORM = linux_i486
HS_ARCH = x86
endif
# ARM
ifeq ($(ARCH), arm)
ARCH_DATA_MODEL = 32
PLATFORM = linux-arm
VM_PLATFORM = linux_arm
HS_ARCH = arm
endif
# PPC
ifeq ($(ARCH), ppc)
ARCH_DATA_MODEL = 32
PLATFORM = linux-ppc
VM_PLATFORM = linux_ppc
HS_ARCH = ppc
endif
# 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
# Default OBJCOPY comes from GNU Binutils on Linux:
DEF_OBJCOPY=/usr/bin/objcopy
ifdef CROSS_COMPILE_ARCH
# don't try to generate .debuginfo files when cross compiling
_JUNK_ := $(shell \
echo >&2 "INFO: cross compiling for ARCH $(CROSS_COMPILE_ARCH)," \
"skipping .debuginfo generation.")
OBJCOPY=
else
OBJCOPY=$(shell test -x $(DEF_OBJCOPY) && echo $(DEF_OBJCOPY))
ifneq ($(ALT_OBJCOPY),)
_JUNK_ := $(shell echo >&2 "INFO: ALT_OBJCOPY=$(ALT_OBJCOPY)")
# disable .debuginfo support by setting ALT_OBJCOPY to a non-existent path
OBJCOPY=$(shell test -x $(ALT_OBJCOPY) && echo $(ALT_OBJCOPY))
endif
endif
ifeq ($(OBJCOPY),)
_JUNK_ := $(shell \
echo >&2 "INFO: no objcopy cmd found so cannot create .debuginfo files.")
else
_JUNK_ := $(shell \
echo >&2 "INFO: $(OBJCOPY) cmd found so will create .debuginfo files.")
# Library stripping policies for .debuginfo configs:
# all_strip - strips everything from the library
# min_strip - strips most stuff from the library; leaves minimum symbols
# no_strip - does not strip the library at all
#
# Oracle security policy requires "all_strip". A waiver was granted on
# 2011.09.01 that permits using "min_strip" in the Java JDK and Java JRE.
#
DEF_STRIP_POLICY="min_strip"
ifeq ($(ALT_STRIP_POLICY),)
STRIP_POLICY=$(DEF_STRIP_POLICY)
else
STRIP_POLICY=$(ALT_STRIP_POLICY)
endif
_JUNK_ := $(shell \
echo >&2 "INFO: STRIP_POLICY=$(STRIP_POLICY)")
endif
endif
JDK_INCLUDE_SUBDIR=linux
# FIXUP: The subdirectory for a debug build is NOT the same on all platforms
VM_DEBUG=jvmg
EXPORT_LIST += $(EXPORT_DOCS_DIR)/platform/jvmti/jvmti.html
# client and server subdirectories have symbolic links to ../libjsig.so
EXPORT_LIST += $(EXPORT_JRE_LIB_ARCH_DIR)/libjsig.so
ifneq ($(OBJCOPY),)
EXPORT_LIST += $(EXPORT_JRE_LIB_ARCH_DIR)/libjsig.debuginfo
endif
EXPORT_SERVER_DIR = $(EXPORT_JRE_LIB_ARCH_DIR)/server
EXPORT_CLIENT_DIR = $(EXPORT_JRE_LIB_ARCH_DIR)/client
ifndef BUILD_CLIENT_ONLY
EXPORT_LIST += $(EXPORT_SERVER_DIR)/Xusage.txt
EXPORT_LIST += $(EXPORT_SERVER_DIR)/libjvm.so
ifneq ($(OBJCOPY),)
EXPORT_LIST += $(EXPORT_SERVER_DIR)/libjvm.debuginfo
endif
endif
ifneq ($(ZERO_BUILD), true)
ifeq ($(ARCH_DATA_MODEL), 32)
EXPORT_LIST += $(EXPORT_CLIENT_DIR)/Xusage.txt
EXPORT_LIST += $(EXPORT_CLIENT_DIR)/libjvm.so
ifneq ($(OBJCOPY),)
EXPORT_LIST += $(EXPORT_CLIENT_DIR)/libjvm.debuginfo
endif
endif
endif
# Serviceability Binaries
# No SA Support for PPC, IA64, ARM or zero
ADD_SA_BINARIES/x86 = $(EXPORT_JRE_LIB_ARCH_DIR)/libsaproc.so \
$(EXPORT_LIB_DIR)/sa-jdi.jar
ADD_SA_BINARIES/sparc = $(EXPORT_JRE_LIB_ARCH_DIR)/libsaproc.so \
$(EXPORT_LIB_DIR)/sa-jdi.jar
ifneq ($(OBJCOPY),)
ADD_SA_BINARIES/x86 += $(EXPORT_JRE_LIB_ARCH_DIR)/libsaproc.debuginfo
ADD_SA_BINARIES/sparc += $(EXPORT_JRE_LIB_ARCH_DIR)/libsaproc.debuginfo
endif
EXPORT_LIST += $(ADD_SA_BINARIES/$(HS_ARCH))