aoqi@0: #
dlong@7598: # Copyright (c) 2006, 2015, Oracle and/or its affiliates. All rights reserved.
aoqi@0: # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
aoqi@0: #
aoqi@0: # This code is free software; you can redistribute it and/or modify it
aoqi@0: # under the terms of the GNU General Public License version 2 only, as
aoqi@0: # published by the Free Software Foundation.
aoqi@0: #
aoqi@0: # This code is distributed in the hope that it will be useful, but WITHOUT
aoqi@0: # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
aoqi@0: # FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
aoqi@0: # version 2 for more details (a copy is included in the LICENSE file that
aoqi@0: # accompanied this code).
aoqi@0: #
aoqi@0: # You should have received a copy of the GNU General Public License version
aoqi@0: # 2 along with this work; if not, write to the Free Software Foundation,
aoqi@0: # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
aoqi@0: #
aoqi@0: # Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
aoqi@0: # or visit www.oracle.com if you need additional information or have any
aoqi@0: # questions.
aoqi@0: #
aoqi@0: #
aoqi@0: 
aoqi@1: #
aoqi@8856: # This file has been modified by Loongson Technology in 2015. These
aoqi@8869: # modifications are Copyright (c) 2018 Loongson Technology, and are made
aoqi@1: # available on the same license terms set forth above.
aoqi@1: #
aoqi@1: 
aoqi@0: # The common definitions for hotspot linux builds.
aoqi@0: # Include the top level defs.make under make directory instead of this one.
aoqi@0: # This file is included into make/defs.make.
aoqi@0: 
aoqi@0: SLASH_JAVA ?= /java
aoqi@0: 
aoqi@0: # Need PLATFORM (os-arch combo names) for jdk and hotspot, plus libarch name
aoqi@0: 
aoqi@0: # ARCH can be set explicitly in spec.gmk
aoqi@0: ifndef ARCH
aoqi@0:   ARCH := $(shell uname -m)
aoqi@0:   # Fold little endian PowerPC64 into big-endian (if ARCH is set in
aoqi@0:   # hotspot-spec.gmk, this will be done by the configure script).
aoqi@0:   ifeq ($(ARCH),ppc64le)
aoqi@0:     ARCH := ppc64
aoqi@0:   endif
aoqi@0: endif
aoqi@1: ifeq ($(ARCH), mips64el)
aoqi@1:   ARCH=mips64
aoqi@1: endif
aoqi@8869: ifeq ($(LP64), 1)
aoqi@8869:   ifeq ($(ARCH), mips)
aoqi@8869:     ARCH=mips64
aoqi@8869:   endif
aoqi@8869: endif
aoqi@8856: 
aoqi@0: PATH_SEP ?= :
aoqi@0: 
aoqi@0: ifeq ($(LP64), 1)
aoqi@0:   ARCH_DATA_MODEL ?= 64
aoqi@0: else
aoqi@0:   ARCH_DATA_MODEL ?= 32
aoqi@0: endif
aoqi@0: 
aoqi@0: # zero
aoqi@0: ifeq ($(findstring true, $(JVM_VARIANT_ZERO) $(JVM_VARIANT_ZEROSHARK)), true)
aoqi@0:   ifeq ($(ARCH_DATA_MODEL), 64)
aoqi@0:     MAKE_ARGS      += LP64=1
aoqi@0:   endif
aoqi@0:   PLATFORM         = linux-zero
aoqi@0:   VM_PLATFORM      = linux_$(subst i386,i486,$(ZERO_LIBARCH))
aoqi@0:   HS_ARCH          = zero
aoqi@0:   ARCH             = zero
aoqi@0: endif
aoqi@0: 
aoqi@0: # ia64
aoqi@0: ifeq ($(ARCH), ia64)
aoqi@0:   ARCH_DATA_MODEL = 64
aoqi@0:   MAKE_ARGS      += LP64=1
aoqi@0:   PLATFORM        = linux-ia64
aoqi@0:   VM_PLATFORM     = linux_ia64
aoqi@0:   HS_ARCH         = ia64
aoqi@0: endif
aoqi@0: 
aoqi@0: # sparc
gthornbr@8198: ifneq (,$(findstring $(ARCH), sparc))
aoqi@0:   ifeq ($(ARCH_DATA_MODEL), 64)
aoqi@0:     ARCH_DATA_MODEL  = 64
aoqi@0:     MAKE_ARGS        += LP64=1
aoqi@0:     PLATFORM         = linux-sparcv9
aoqi@0:     VM_PLATFORM      = linux_sparcv9
aoqi@0:   else
aoqi@0:     ARCH_DATA_MODEL  = 32
aoqi@0:     PLATFORM         = linux-sparc
aoqi@0:     VM_PLATFORM      = linux_sparc
aoqi@0:   endif
aoqi@0:   HS_ARCH            = sparc
aoqi@0: endif
aoqi@0: 
aoqi@8856: # mips
aoqi@8856: ifeq ($(ARCH), mips64)
aoqi@8856:     ARCH_DATA_MODEL  = 64
aoqi@8856:     MAKE_ARGS        += LP64=1
aoqi@8856:     VM_PLATFORM      = linux_mips64
aoqi@8856:     PLATFORM         = linux-mips64
aoqi@8856:     HS_ARCH          = mips
aoqi@8856: endif
aoqi@8856: 
gthornbr@8198: # i686/i586 and amd64/x86_64
gthornbr@8198: ifneq (,$(findstring $(ARCH), amd64 x86_64 i686 i586))
dlong@7598:   ifeq ($(ARCH_DATA_MODEL), 64)
dlong@7598:     ARCH_DATA_MODEL = 64
dlong@7598:     MAKE_ARGS       += LP64=1
dlong@7598:     PLATFORM        = linux-amd64
dlong@7598:     VM_PLATFORM     = linux_amd64
dlong@7598:   else
dlong@7598:     ARCH_DATA_MODEL = 32
dlong@7598:     PLATFORM        = linux-i586
dlong@7598:     VM_PLATFORM     = linux_i486
dlong@7598:   endif
gthornbr@8198:   HS_ARCH           = x86
dlong@7598: endif
dlong@7598: 
gthornbr@8198: # PPC
gthornbr@8200: # Notice: after 8046471 ARCH will be 'ppc' for top-level ppc64 builds but
gthornbr@8200: # 'ppc64' for HotSpot-only ppc64 builds. Need to detect both variants here!
gthornbr@8200: ifneq (,$(findstring $(ARCH), ppc ppc64))
gthornbr@8198:   ifeq ($(ARCH_DATA_MODEL), 64)
gthornbr@8198:     MAKE_ARGS        += LP64=1
gthornbr@8198:     PLATFORM         = linux-ppc64
gthornbr@8198:     VM_PLATFORM      = linux_ppc64
gthornbr@8198:   else
gthornbr@8198:     ARCH_DATA_MODEL  = 32
gthornbr@8198:     PLATFORM         = linux-ppc
gthornbr@8198:     VM_PLATFORM      = linux_ppc
gthornbr@8198:   endif
gthornbr@8198:   HS_ARCH = ppc
dlong@7598: endif
dlong@7598: 
aoqi@0: # On 32 bit linux we build server and client, on 64 bit just server.
aoqi@0: ifeq ($(JVM_VARIANTS),)
aoqi@0:   ifeq ($(ARCH_DATA_MODEL), 32)
aoqi@0:     JVM_VARIANTS:=client,server
aoqi@0:     JVM_VARIANT_CLIENT:=true
aoqi@0:     JVM_VARIANT_SERVER:=true
aoqi@0:   else
aoqi@0:     JVM_VARIANTS:=server
aoqi@0:     JVM_VARIANT_SERVER:=true
aoqi@0:   endif
aoqi@0: endif
aoqi@0: 
aoqi@0: # determine if HotSpot is being built in JDK6 or earlier version
aoqi@0: JDK6_OR_EARLIER=0
aoqi@0: ifeq "$(shell expr \( '$(JDK_MAJOR_VERSION)' != '' \& '$(JDK_MINOR_VERSION)' != '' \& '$(JDK_MICRO_VERSION)' != '' \))" "1"
aoqi@0:   # if the longer variable names (newer build style) are set, then check those
aoqi@0:   ifeq "$(shell expr \( $(JDK_MAJOR_VERSION) = 1 \& $(JDK_MINOR_VERSION) \< 7 \))" "1"
aoqi@0:     JDK6_OR_EARLIER=1
aoqi@0:   endif
aoqi@0: else
aoqi@0:   # the longer variables aren't set so check the shorter variable names
aoqi@0:   ifeq "$(shell expr \( '$(JDK_MAJOR_VER)' = 1 \& '$(JDK_MINOR_VER)' \< 7 \))" "1"
aoqi@0:     JDK6_OR_EARLIER=1
aoqi@0:   endif
aoqi@0: endif
aoqi@0: 
aoqi@0: ifeq ($(JDK6_OR_EARLIER),0)
aoqi@0:   # Full Debug Symbols is supported on JDK7 or newer.
aoqi@0:   # The Full Debug Symbols (FDS) default for BUILD_FLAVOR == product
aoqi@0:   # builds is enabled with debug info files ZIP'ed to save space. For
aoqi@0:   # BUILD_FLAVOR != product builds, FDS is always enabled, after all a
aoqi@0:   # debug build without debug info isn't very useful.
aoqi@0:   # The ZIP_DEBUGINFO_FILES option only has meaning when FDS is enabled.
aoqi@0:   #
aoqi@0:   # If you invoke a build with FULL_DEBUG_SYMBOLS=0, then FDS will be
aoqi@0:   # disabled for a BUILD_FLAVOR == product build.
aoqi@0:   #
aoqi@0:   # Note: Use of a different variable name for the FDS override option
aoqi@0:   # versus the FDS enabled check is intentional (FULL_DEBUG_SYMBOLS
aoqi@0:   # versus ENABLE_FULL_DEBUG_SYMBOLS). For auto build systems that pass
aoqi@0:   # in options via environment variables, use of distinct variables
aoqi@0:   # prevents strange behaviours. For example, in a BUILD_FLAVOR !=
aoqi@0:   # product build, the FULL_DEBUG_SYMBOLS environment variable will be
aoqi@0:   # 0, but the ENABLE_FULL_DEBUG_SYMBOLS make variable will be 1. If
aoqi@0:   # the same variable name is used, then different values can be picked
aoqi@0:   # up by different parts of the build. Just to be clear, we only need
aoqi@0:   # two variable names because the incoming option value can be
aoqi@0:   # overridden in some situations, e.g., a BUILD_FLAVOR != product
aoqi@0:   # build.
aoqi@0: 
aoqi@0:   # Due to the multiple sub-make processes that occur this logic gets
aoqi@0:   # executed multiple times. We reduce the noise by at least checking that
aoqi@0:   # BUILD_FLAVOR has been set.
aoqi@0:   ifneq ($(BUILD_FLAVOR),)
aoqi@0:     ifeq ($(BUILD_FLAVOR), product)
aoqi@0:       FULL_DEBUG_SYMBOLS ?= 1
aoqi@0:       ENABLE_FULL_DEBUG_SYMBOLS = $(FULL_DEBUG_SYMBOLS)
aoqi@0:     else
aoqi@0:       # debug variants always get Full Debug Symbols (if available)
aoqi@0:       ENABLE_FULL_DEBUG_SYMBOLS = 1
aoqi@0:     endif
aoqi@0:     _JUNK_ := $(shell \
aoqi@0:       echo >&2 "INFO: ENABLE_FULL_DEBUG_SYMBOLS=$(ENABLE_FULL_DEBUG_SYMBOLS)")
aoqi@0:     # since objcopy is optional, we set ZIP_DEBUGINFO_FILES later
aoqi@0: 
aoqi@0:     ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1)
aoqi@0:       # Default OBJCOPY comes from GNU Binutils on Linux
aoqi@0:       ifeq ($(CROSS_COMPILE_ARCH),)
aoqi@0:         DEF_OBJCOPY=/usr/bin/objcopy
aoqi@0:       else
aoqi@0:         # Assume objcopy is part of the cross-compilation toolset
aoqi@0:         ifneq ($(ALT_COMPILER_PATH),)
aoqi@0:           DEF_OBJCOPY=$(ALT_COMPILER_PATH)/objcopy
aoqi@0:         endif
aoqi@0:       endif
aoqi@0:       OBJCOPY=$(shell test -x $(DEF_OBJCOPY) && echo $(DEF_OBJCOPY))
aoqi@0:       ifneq ($(ALT_OBJCOPY),)
aoqi@0:         _JUNK_ := $(shell echo >&2 "INFO: ALT_OBJCOPY=$(ALT_OBJCOPY)")
aoqi@0:         OBJCOPY=$(shell test -x $(ALT_OBJCOPY) && echo $(ALT_OBJCOPY))
aoqi@0:       endif
aoqi@0: 
aoqi@0:       ifeq ($(OBJCOPY),)
aoqi@0:         _JUNK_ := $(shell \
aoqi@0:           echo >&2 "INFO: no objcopy cmd found so cannot create .debuginfo files. You may need to set ALT_OBJCOPY.")
aoqi@0:         ENABLE_FULL_DEBUG_SYMBOLS=0
aoqi@0:         _JUNK_ := $(shell \
aoqi@0:           echo >&2 "INFO: ENABLE_FULL_DEBUG_SYMBOLS=$(ENABLE_FULL_DEBUG_SYMBOLS)")
aoqi@0:       else
aoqi@0:         _JUNK_ := $(shell \
aoqi@0:           echo >&2 "INFO: $(OBJCOPY) cmd found so will create .debuginfo files.")
aoqi@0: 
aoqi@0:         # Library stripping policies for .debuginfo configs:
aoqi@0:         #   all_strip - strips everything from the library
aoqi@0:         #   min_strip - strips most stuff from the library; leaves minimum symbols
aoqi@0:         #   no_strip  - does not strip the library at all
aoqi@0:         #
aoqi@0:         # Oracle security policy requires "all_strip". A waiver was granted on
aoqi@0:         # 2011.09.01 that permits using "min_strip" in the Java JDK and Java JRE.
aoqi@0:         #
aoqi@0:         # Currently, STRIP_POLICY is only used when Full Debug Symbols is enabled.
aoqi@0:         #
aoqi@0:         STRIP_POLICY ?= min_strip
aoqi@0: 
aoqi@0:         _JUNK_ := $(shell \
aoqi@0:           echo >&2 "INFO: STRIP_POLICY=$(STRIP_POLICY)")
aoqi@0: 
aoqi@0:         ZIP_DEBUGINFO_FILES ?= 1
aoqi@0: 
aoqi@0:         _JUNK_ := $(shell \
aoqi@0:           echo >&2 "INFO: ZIP_DEBUGINFO_FILES=$(ZIP_DEBUGINFO_FILES)")
aoqi@0:       endif
aoqi@0:     endif # ENABLE_FULL_DEBUG_SYMBOLS=1
aoqi@0:   endif # BUILD_FLAVOR
aoqi@0: endif # JDK_6_OR_EARLIER
aoqi@0: 
aoqi@0: JDK_INCLUDE_SUBDIR=linux
aoqi@0: 
aoqi@0: # Library suffix
aoqi@0: LIBRARY_SUFFIX=so
aoqi@0: 
aoqi@0: EXPORT_LIST += $(EXPORT_DOCS_DIR)/platform/jvmti/jvmti.html
aoqi@0: 
aoqi@0: # client and server subdirectories have symbolic links to ../libjsig.so
aoqi@0: EXPORT_LIST += $(EXPORT_JRE_LIB_ARCH_DIR)/libjsig.$(LIBRARY_SUFFIX)
aoqi@0: ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1)
aoqi@0:   ifeq ($(ZIP_DEBUGINFO_FILES),1)
aoqi@0:     EXPORT_LIST += $(EXPORT_JRE_LIB_ARCH_DIR)/libjsig.diz
aoqi@0:   else
aoqi@0:     EXPORT_LIST += $(EXPORT_JRE_LIB_ARCH_DIR)/libjsig.debuginfo
aoqi@0:   endif
aoqi@0: endif
aoqi@0: EXPORT_SERVER_DIR = $(EXPORT_JRE_LIB_ARCH_DIR)/server
aoqi@0: EXPORT_CLIENT_DIR = $(EXPORT_JRE_LIB_ARCH_DIR)/client
aoqi@0: EXPORT_MINIMAL_DIR = $(EXPORT_JRE_LIB_ARCH_DIR)/minimal
aoqi@0: 
aoqi@0: ifeq ($(findstring true, $(JVM_VARIANT_SERVER) $(JVM_VARIANT_ZERO) $(JVM_VARIANT_ZEROSHARK) $(JVM_VARIANT_CORE)), true)
aoqi@0:   EXPORT_LIST += $(EXPORT_SERVER_DIR)/Xusage.txt
aoqi@0:   EXPORT_LIST += $(EXPORT_SERVER_DIR)/libjvm.$(LIBRARY_SUFFIX)
aoqi@0:   ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1)
aoqi@0:     ifeq ($(ZIP_DEBUGINFO_FILES),1)
aoqi@0:       EXPORT_LIST += $(EXPORT_SERVER_DIR)/libjvm.diz
aoqi@0:     else
aoqi@0:       EXPORT_LIST += $(EXPORT_SERVER_DIR)/libjvm.debuginfo
aoqi@0:     endif
aoqi@0:   endif
aoqi@0: endif
aoqi@0: 
aoqi@0: ifeq ($(JVM_VARIANT_CLIENT),true)
aoqi@0:   EXPORT_LIST += $(EXPORT_CLIENT_DIR)/Xusage.txt
aoqi@0:   EXPORT_LIST += $(EXPORT_CLIENT_DIR)/libjvm.$(LIBRARY_SUFFIX)
aoqi@0:   ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1)
aoqi@0:     ifeq ($(ZIP_DEBUGINFO_FILES),1)
aoqi@0:       EXPORT_LIST += $(EXPORT_CLIENT_DIR)/libjvm.diz
aoqi@0:     else
aoqi@0:       EXPORT_LIST += $(EXPORT_CLIENT_DIR)/libjvm.debuginfo
aoqi@0:     endif
aoqi@0:   endif
aoqi@0: endif
aoqi@0: 
aoqi@0: ifeq ($(JVM_VARIANT_MINIMAL1),true)
aoqi@0:   EXPORT_LIST += $(EXPORT_MINIMAL_DIR)/Xusage.txt
aoqi@0:   EXPORT_LIST += $(EXPORT_MINIMAL_DIR)/libjvm.$(LIBRARY_SUFFIX)
aoqi@0: 
aoqi@0:   ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1)
aoqi@0:     ifeq ($(ZIP_DEBUGINFO_FILES),1)
aoqi@0: 	EXPORT_LIST += $(EXPORT_MINIMAL_DIR)/libjvm.diz
aoqi@0:     else
aoqi@0: 	EXPORT_LIST += $(EXPORT_MINIMAL_DIR)/libjvm.debuginfo
aoqi@0:     endif
aoqi@0:   endif
aoqi@0: endif
aoqi@0: 
aoqi@0: # Serviceability Binaries
aoqi@0: # No SA Support for PPC, IA64, ARM or zero
aoqi@0: ADD_SA_BINARIES/x86   = $(EXPORT_JRE_LIB_ARCH_DIR)/libsaproc.$(LIBRARY_SUFFIX) \
aoqi@0:                         $(EXPORT_LIB_DIR)/sa-jdi.jar
aoqi@0: ADD_SA_BINARIES/sparc = $(EXPORT_JRE_LIB_ARCH_DIR)/libsaproc.$(LIBRARY_SUFFIX) \
aoqi@0:                         $(EXPORT_LIB_DIR)/sa-jdi.jar
aoqi@6877: ADD_SA_BINARIES/mips  = $(EXPORT_JRE_LIB_ARCH_DIR)/libsaproc.$(LIBRARY_SUFFIX) \
aoqi@6877:                         $(EXPORT_LIB_DIR)/sa-jdi.jar
aoqi@0: ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1)
aoqi@0:   ifeq ($(ZIP_DEBUGINFO_FILES),1)
aoqi@0:     ADD_SA_BINARIES/x86   += $(EXPORT_JRE_LIB_ARCH_DIR)/libsaproc.diz
aoqi@0:     ADD_SA_BINARIES/sparc += $(EXPORT_JRE_LIB_ARCH_DIR)/libsaproc.diz
aoqi@6877:     ADD_SA_BINARIES/mips  += $(EXPORT_JRE_LIB_ARCH_DIR)/libsaproc.diz
aoqi@0:   else
aoqi@0:     ADD_SA_BINARIES/x86   += $(EXPORT_JRE_LIB_ARCH_DIR)/libsaproc.debuginfo
aoqi@0:     ADD_SA_BINARIES/sparc += $(EXPORT_JRE_LIB_ARCH_DIR)/libsaproc.debuginfo
aoqi@6877:     ADD_SA_BINARIES/mips  += $(EXPORT_JRE_LIB_ARCH_DIR)/libsaproc.debuginfo
aoqi@0:   endif
aoqi@0: endif
aoqi@0: ADD_SA_BINARIES/ppc   =
aoqi@0: ADD_SA_BINARIES/ia64  =
aoqi@0: ADD_SA_BINARIES/arm   =
aoqi@0: ADD_SA_BINARIES/zero  =
aoqi@0: 
aoqi@0: -include $(HS_ALT_MAKE)/linux/makefiles/defs.make
aoqi@0: 
aoqi@0: EXPORT_LIST += $(ADD_SA_BINARIES/$(HS_ARCH))
aoqi@0: 
aoqi@0: