duke@435: #
drchase@4942: # Copyright (c) 2006, 2013, Oracle and/or its affiliates. All rights reserved.
duke@435: # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
duke@435: #
duke@435: # This code is free software; you can redistribute it and/or modify it
duke@435: # under the terms of the GNU General Public License version 2 only, as
duke@435: # published by the Free Software Foundation.
duke@435: #
duke@435: # This code is distributed in the hope that it will be useful, but WITHOUT
duke@435: # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
duke@435: # FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
duke@435: # version 2 for more details (a copy is included in the LICENSE file that
duke@435: # accompanied this code).
duke@435: #
duke@435: # You should have received a copy of the GNU General Public License version
duke@435: # 2 along with this work; if not, write to the Free Software Foundation,
duke@435: # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
duke@435: #
trims@1907: # Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
trims@1907: # or visit www.oracle.com if you need additional information or have any
trims@1907: # questions.
drchase@4942: #
duke@435: #
duke@435: 
duke@435: # The common definitions for hotspot linux builds.
duke@435: # Include the top level defs.make under make directory instead of this one.
duke@435: # This file is included into make/defs.make.
duke@435: 
duke@435: SLASH_JAVA ?= /java
duke@435: 
duke@435: # Need PLATFORM (os-arch combo names) for jdk and hotspot, plus libarch name
dholmes@4095: 
dholmes@4095: # ARCH can be set explicitly in spec.gmk
dholmes@4095: ifndef ARCH
dholmes@4095:   ARCH := $(shell uname -m)
dholmes@4095: endif
dholmes@4095: 
dholmes@4095: PATH_SEP ?= :
dholmes@4095: 
duke@435: ifeq ($(LP64), 1)
duke@435:   ARCH_DATA_MODEL ?= 64
duke@435: else
duke@435:   ARCH_DATA_MODEL ?= 32
duke@435: endif
duke@435: 
never@1445: # zero
erikj@3649: ifeq ($(findstring true, $(JVM_VARIANT_ZERO) $(JVM_VARIANT_ZEROSHARK)), true)
never@1445:   ifeq ($(ARCH_DATA_MODEL), 64)
never@1445:     MAKE_ARGS      += LP64=1
never@1445:   endif
never@1445:   PLATFORM         = linux-zero
never@1445:   VM_PLATFORM      = linux_$(subst i386,i486,$(ZERO_LIBARCH))
never@1445:   HS_ARCH          = zero
never@1445:   ARCH             = zero
never@1445: endif
never@1445: 
duke@435: # ia64
duke@435: ifeq ($(ARCH), ia64)
duke@435:   ARCH_DATA_MODEL = 64
duke@435:   MAKE_ARGS      += LP64=1
duke@435:   PLATFORM        = linux-ia64
duke@435:   VM_PLATFORM     = linux_ia64
duke@435:   HS_ARCH         = ia64
duke@435: endif
duke@435: 
duke@435: # sparc
duke@435: ifeq ($(ARCH), sparc64)
duke@435:   ifeq ($(ARCH_DATA_MODEL), 64)
duke@435:     ARCH_DATA_MODEL  = 64
duke@435:     MAKE_ARGS        += LP64=1
duke@435:     PLATFORM         = linux-sparcv9
duke@435:     VM_PLATFORM      = linux_sparcv9
duke@435:   else
duke@435:     ARCH_DATA_MODEL  = 32
duke@435:     PLATFORM         = linux-sparc
duke@435:     VM_PLATFORM      = linux_sparc
duke@435:   endif
duke@435:   HS_ARCH            = sparc
duke@435: endif
duke@435: 
dholmes@4095: # amd64/x86_64
dholmes@4095: ifneq (,$(findstring $(ARCH), amd64 x86_64))
duke@435:   ifeq ($(ARCH_DATA_MODEL), 64)
duke@435:     ARCH_DATA_MODEL = 64
duke@435:     MAKE_ARGS       += LP64=1
duke@435:     PLATFORM        = linux-amd64
duke@435:     VM_PLATFORM     = linux_amd64
duke@435:     HS_ARCH         = x86
duke@435:   else
duke@435:     ARCH_DATA_MODEL = 32
duke@435:     PLATFORM        = linux-i586
duke@435:     VM_PLATFORM     = linux_i486
duke@435:     HS_ARCH         = x86
duke@435:     # We have to reset ARCH to i686 since SRCARCH relies on it
drchase@4942:     ARCH            = i686
duke@435:   endif
duke@435: endif
duke@435: 
dholmes@4095: # i686/i586 ie 32-bit x86
dholmes@4095: ifneq (,$(findstring $(ARCH), i686 i586))
duke@435:   ARCH_DATA_MODEL  = 32
duke@435:   PLATFORM         = linux-i586
duke@435:   VM_PLATFORM      = linux_i486
duke@435:   HS_ARCH          = x86
duke@435: endif
duke@435: 
bobv@2036: # ARM
bobv@2036: ifeq ($(ARCH), arm)
bobv@2036:   ARCH_DATA_MODEL  = 32
bobv@2036:   PLATFORM         = linux-arm
bobv@2036:   VM_PLATFORM      = linux_arm
bobv@2036:   HS_ARCH          = arm
bobv@2036: endif
bobv@2036: 
bobv@2036: # PPC
bobv@2036: ifeq ($(ARCH), ppc)
bobv@2036:   ARCH_DATA_MODEL  = 32
bobv@2036:   PLATFORM         = linux-ppc
bobv@2036:   VM_PLATFORM      = linux_ppc
bobv@2036:   HS_ARCH          = ppc
bobv@2036: endif
bobv@2036: 
simonis@6452: # PPC64
simonis@6452: ifeq ($(ARCH), ppc64)
simonis@6452:   ARCH_DATA_MODEL  = 64
simonis@6452:   MAKE_ARGS        += LP64=1
simonis@6452:   PLATFORM         = linux-ppc64
simonis@6452:   VM_PLATFORM      = linux_ppc64
simonis@6452:   HS_ARCH          = ppc
simonis@6452: endif
simonis@6452: 
erikj@3649: # On 32 bit linux we build server and client, on 64 bit just server.
erikj@3649: ifeq ($(JVM_VARIANTS),)
erikj@3649:   ifeq ($(ARCH_DATA_MODEL), 32)
erikj@3649:     JVM_VARIANTS:=client,server
erikj@3649:     JVM_VARIANT_CLIENT:=true
erikj@3649:     JVM_VARIANT_SERVER:=true
erikj@3649:   else
erikj@3649:     JVM_VARIANTS:=server
erikj@3649:     JVM_VARIANT_SERVER:=true
erikj@3649:   endif
erikj@3649: endif
erikj@3649: 
dcubed@3150: # determine if HotSpot is being built in JDK6 or earlier version
dcubed@3150: JDK6_OR_EARLIER=0
dcubed@3150: ifeq "$(shell expr \( '$(JDK_MAJOR_VERSION)' != '' \& '$(JDK_MINOR_VERSION)' != '' \& '$(JDK_MICRO_VERSION)' != '' \))" "1"
dcubed@3150:   # if the longer variable names (newer build style) are set, then check those
dcubed@3150:   ifeq "$(shell expr \( $(JDK_MAJOR_VERSION) = 1 \& $(JDK_MINOR_VERSION) \< 7 \))" "1"
dcubed@3150:     JDK6_OR_EARLIER=1
dcubed@3150:   endif
dcubed@3150: else
dcubed@3150:   # the longer variables aren't set so check the shorter variable names
dcubed@3150:   ifeq "$(shell expr \( '$(JDK_MAJOR_VER)' = 1 \& '$(JDK_MINOR_VER)' \< 7 \))" "1"
dcubed@3150:     JDK6_OR_EARLIER=1
dcubed@3150:   endif
dcubed@3150: endif
dcubed@3150: 
dcubed@3150: ifeq ($(JDK6_OR_EARLIER),0)
dcubed@3724:   # Full Debug Symbols is supported on JDK7 or newer.
dcubed@3725:   # The Full Debug Symbols (FDS) default for BUILD_FLAVOR == product
dcubed@3725:   # builds is enabled with debug info files ZIP'ed to save space. For
dcubed@3725:   # BUILD_FLAVOR != product builds, FDS is always enabled, after all a
dcubed@3725:   # debug build without debug info isn't very useful.
dcubed@3725:   # The ZIP_DEBUGINFO_FILES option only has meaning when FDS is enabled.
dcubed@3725:   #
dcubed@3725:   # If you invoke a build with FULL_DEBUG_SYMBOLS=0, then FDS will be
dcubed@3725:   # disabled for a BUILD_FLAVOR == product build.
dcubed@3725:   #
dcubed@3725:   # Note: Use of a different variable name for the FDS override option
dcubed@3725:   # versus the FDS enabled check is intentional (FULL_DEBUG_SYMBOLS
dcubed@3725:   # versus ENABLE_FULL_DEBUG_SYMBOLS). For auto build systems that pass
dcubed@3725:   # in options via environment variables, use of distinct variables
dcubed@3725:   # prevents strange behaviours. For example, in a BUILD_FLAVOR !=
dcubed@3725:   # product build, the FULL_DEBUG_SYMBOLS environment variable will be
dcubed@3725:   # 0, but the ENABLE_FULL_DEBUG_SYMBOLS make variable will be 1. If
dcubed@3725:   # the same variable name is used, then different values can be picked
dcubed@3725:   # up by different parts of the build. Just to be clear, we only need
dcubed@3725:   # two variable names because the incoming option value can be
dcubed@3725:   # overridden in some situations, e.g., a BUILD_FLAVOR != product
dcubed@3725:   # build.
dcubed@3150: 
dholmes@4243:   # Due to the multiple sub-make processes that occur this logic gets
dholmes@4243:   # executed multiple times. We reduce the noise by at least checking that
dholmes@4243:   # BUILD_FLAVOR has been set.
dholmes@4243:   ifneq ($(BUILD_FLAVOR),)
dholmes@4243:     ifeq ($(BUILD_FLAVOR), product)
dholmes@4243:       FULL_DEBUG_SYMBOLS ?= 1
dholmes@4243:       ENABLE_FULL_DEBUG_SYMBOLS = $(FULL_DEBUG_SYMBOLS)
dholmes@4243:     else
dholmes@4243:       # debug variants always get Full Debug Symbols (if available)
dholmes@4243:       ENABLE_FULL_DEBUG_SYMBOLS = 1
dholmes@4243:     endif
dholmes@4243:     _JUNK_ := $(shell \
dholmes@4243:       echo >&2 "INFO: ENABLE_FULL_DEBUG_SYMBOLS=$(ENABLE_FULL_DEBUG_SYMBOLS)")
dholmes@4243:     # since objcopy is optional, we set ZIP_DEBUGINFO_FILES later
dcubed@3724: 
dholmes@4243:     ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1)
dholmes@4243:       # Default OBJCOPY comes from GNU Binutils on Linux
dholmes@4243:       ifeq ($(CROSS_COMPILE_ARCH),)
dholmes@4243:         DEF_OBJCOPY=/usr/bin/objcopy
dholmes@4243:       else
dholmes@4243:         # Assume objcopy is part of the cross-compilation toolset
dholmes@4243:         ifneq ($(ALT_COMPILER_PATH),)
dholmes@4243:           DEF_OBJCOPY=$(ALT_COMPILER_PATH)/objcopy
dholmes@4243:         endif
dholmes@4243:       endif
dcubed@3724:       OBJCOPY=$(shell test -x $(DEF_OBJCOPY) && echo $(DEF_OBJCOPY))
dcubed@3724:       ifneq ($(ALT_OBJCOPY),)
dcubed@3724:         _JUNK_ := $(shell echo >&2 "INFO: ALT_OBJCOPY=$(ALT_OBJCOPY)")
dcubed@3724:         OBJCOPY=$(shell test -x $(ALT_OBJCOPY) && echo $(ALT_OBJCOPY))
dcubed@3724:       endif
dcubed@3724: 
dholmes@4243:       ifeq ($(OBJCOPY),)
dholmes@4243:         _JUNK_ := $(shell \
dholmes@4243:           echo >&2 "INFO: no objcopy cmd found so cannot create .debuginfo files. You may need to set ALT_OBJCOPY.")
dholmes@4243:         ENABLE_FULL_DEBUG_SYMBOLS=0
dholmes@4243:         _JUNK_ := $(shell \
dholmes@4243:           echo >&2 "INFO: ENABLE_FULL_DEBUG_SYMBOLS=$(ENABLE_FULL_DEBUG_SYMBOLS)")
dholmes@4243:       else
dholmes@4243:         _JUNK_ := $(shell \
dholmes@4243:           echo >&2 "INFO: $(OBJCOPY) cmd found so will create .debuginfo files.")
dcubed@3724: 
dholmes@4243:         # Library stripping policies for .debuginfo configs:
dholmes@4243:         #   all_strip - strips everything from the library
dholmes@4243:         #   min_strip - strips most stuff from the library; leaves minimum symbols
dholmes@4243:         #   no_strip  - does not strip the library at all
dholmes@4243:         #
dholmes@4243:         # Oracle security policy requires "all_strip". A waiver was granted on
dholmes@4243:         # 2011.09.01 that permits using "min_strip" in the Java JDK and Java JRE.
dholmes@4243:         #
dholmes@4243:         # Currently, STRIP_POLICY is only used when Full Debug Symbols is enabled.
dholmes@4243:         #
dholmes@4243:         STRIP_POLICY ?= min_strip
dcubed@3724: 
dholmes@4243:         _JUNK_ := $(shell \
dholmes@4243:           echo >&2 "INFO: STRIP_POLICY=$(STRIP_POLICY)")
dcubed@3724: 
dholmes@4243:         ZIP_DEBUGINFO_FILES ?= 1
dcubed@3724: 
dholmes@4243:         _JUNK_ := $(shell \
dholmes@4243:           echo >&2 "INFO: ZIP_DEBUGINFO_FILES=$(ZIP_DEBUGINFO_FILES)")
dholmes@4243:       endif
dholmes@4243:     endif # ENABLE_FULL_DEBUG_SYMBOLS=1
dholmes@4243:   endif # BUILD_FLAVOR
dholmes@4243: endif # JDK_6_OR_EARLIER
dcubed@3150: 
duke@435: JDK_INCLUDE_SUBDIR=linux
duke@435: 
never@3156: # Library suffix
never@3156: LIBRARY_SUFFIX=so
never@3156: 
duke@435: EXPORT_LIST += $(EXPORT_DOCS_DIR)/platform/jvmti/jvmti.html
kvn@1450: 
kvn@1450: # client and server subdirectories have symbolic links to ../libjsig.so
never@3156: EXPORT_LIST += $(EXPORT_JRE_LIB_ARCH_DIR)/libjsig.$(LIBRARY_SUFFIX)
dcubed@3724: ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1)
dcubed@3724:   ifeq ($(ZIP_DEBUGINFO_FILES),1)
dcubed@3724:     EXPORT_LIST += $(EXPORT_JRE_LIB_ARCH_DIR)/libjsig.diz
dcubed@3724:   else
dcubed@3724:     EXPORT_LIST += $(EXPORT_JRE_LIB_ARCH_DIR)/libjsig.debuginfo
dcubed@3724:   endif
dcubed@3150: endif
bobv@2036: EXPORT_SERVER_DIR = $(EXPORT_JRE_LIB_ARCH_DIR)/server
kvn@3044: EXPORT_CLIENT_DIR = $(EXPORT_JRE_LIB_ARCH_DIR)/client
jprovino@4165: EXPORT_MINIMAL_DIR = $(EXPORT_JRE_LIB_ARCH_DIR)/minimal
kvn@1450: 
simonis@6452: ifeq ($(findstring true, $(JVM_VARIANT_SERVER) $(JVM_VARIANT_ZERO) $(JVM_VARIANT_ZEROSHARK) $(JVM_VARIANT_CORE)), true)
erikj@3649:   EXPORT_LIST += $(EXPORT_SERVER_DIR)/Xusage.txt
erikj@3649:   EXPORT_LIST += $(EXPORT_SERVER_DIR)/libjvm.$(LIBRARY_SUFFIX)
dcubed@3724:   ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1)
dcubed@3724:     ifeq ($(ZIP_DEBUGINFO_FILES),1)
dcubed@3724:       EXPORT_LIST += $(EXPORT_SERVER_DIR)/libjvm.diz
dcubed@3724:     else
dcubed@3724:       EXPORT_LIST += $(EXPORT_SERVER_DIR)/libjvm.debuginfo
dcubed@3724:     endif
dcubed@3150:   endif
bobv@2036: endif
bobv@2036: 
erikj@3649: ifeq ($(JVM_VARIANT_CLIENT),true)
erikj@3649:   EXPORT_LIST += $(EXPORT_CLIENT_DIR)/Xusage.txt
erikj@3649:   EXPORT_LIST += $(EXPORT_CLIENT_DIR)/libjvm.$(LIBRARY_SUFFIX)
dcubed@3726:   ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1)
dcubed@3726:     ifeq ($(ZIP_DEBUGINFO_FILES),1)
dcubed@3726:       EXPORT_LIST += $(EXPORT_CLIENT_DIR)/libjvm.diz
dcubed@3726:     else
dcubed@3726:       EXPORT_LIST += $(EXPORT_CLIENT_DIR)/libjvm.debuginfo
dcubed@3150:     endif
drchase@4942:   endif
duke@435: endif
bobv@2036: 
jprovino@4165: ifeq ($(JVM_VARIANT_MINIMAL1),true)
jprovino@4165:   EXPORT_LIST += $(EXPORT_MINIMAL_DIR)/Xusage.txt
jprovino@4165:   EXPORT_LIST += $(EXPORT_MINIMAL_DIR)/libjvm.$(LIBRARY_SUFFIX)
jprovino@4165: 
jprovino@4165:   ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1)
jprovino@4165:     ifeq ($(ZIP_DEBUGINFO_FILES),1)
jprovino@4165: 	EXPORT_LIST += $(EXPORT_MINIMAL_DIR)/libjvm.diz
jprovino@4165:     else
jprovino@4165: 	EXPORT_LIST += $(EXPORT_MINIMAL_DIR)/libjvm.debuginfo
jprovino@4165:     endif
drchase@4942:   endif
jprovino@4165: endif
jprovino@4165: 
bobv@2036: # Serviceability Binaries
bobv@2036: # No SA Support for PPC, IA64, ARM or zero
never@3156: ADD_SA_BINARIES/x86   = $(EXPORT_JRE_LIB_ARCH_DIR)/libsaproc.$(LIBRARY_SUFFIX) \
drchase@4942:                         $(EXPORT_LIB_DIR)/sa-jdi.jar
never@3156: ADD_SA_BINARIES/sparc = $(EXPORT_JRE_LIB_ARCH_DIR)/libsaproc.$(LIBRARY_SUFFIX) \
drchase@4942:                         $(EXPORT_LIB_DIR)/sa-jdi.jar
dcubed@3724: ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1)
dcubed@3724:   ifeq ($(ZIP_DEBUGINFO_FILES),1)
dcubed@3724:     ADD_SA_BINARIES/x86   += $(EXPORT_JRE_LIB_ARCH_DIR)/libsaproc.diz
dcubed@3724:     ADD_SA_BINARIES/sparc += $(EXPORT_JRE_LIB_ARCH_DIR)/libsaproc.diz
dcubed@3724:   else
dcubed@3724:     ADD_SA_BINARIES/x86   += $(EXPORT_JRE_LIB_ARCH_DIR)/libsaproc.debuginfo
dcubed@3724:     ADD_SA_BINARIES/sparc += $(EXPORT_JRE_LIB_ARCH_DIR)/libsaproc.debuginfo
dcubed@3724:   endif
dcubed@3150: endif
drchase@4942: ADD_SA_BINARIES/ppc   =
drchase@4942: ADD_SA_BINARIES/ia64  =
drchase@4942: ADD_SA_BINARIES/arm   =
drchase@4942: ADD_SA_BINARIES/zero  =
bobv@2036: 
bpittore@4028: -include $(HS_ALT_MAKE)/linux/makefiles/defs.make
bpittore@4028: 
bobv@2036: EXPORT_LIST += $(ADD_SA_BINARIES/$(HS_ARCH))
bobv@2036: 
bobv@2036: