make/linux/makefiles/defs.make

Wed, 10 Jul 2013 09:14:25 -0700

author
simonis
date
Wed, 10 Jul 2013 09:14:25 -0700
changeset 6452
faf0c78e906b
parent 4942
f36e073d56a4
child 6538
56e7f5560e60
permissions
-rw-r--r--

8019922: PPC64 (part 8): Implement Linux/PPC64 support in HotSpot makefiles
Summary: HotSpot make changes to build the HotSpot on Linux/PPC64
Reviewed-by: dholmes, kvn

     1 #
     2 # Copyright (c) 2006, 2013, Oracle and/or its affiliates. All rights reserved.
     3 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
     4 #
     5 # This code is free software; you can redistribute it and/or modify it
     6 # under the terms of the GNU General Public License version 2 only, as
     7 # published by the Free Software Foundation.
     8 #
     9 # This code is distributed in the hope that it will be useful, but WITHOUT
    10 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
    11 # FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
    12 # version 2 for more details (a copy is included in the LICENSE file that
    13 # accompanied this code).
    14 #
    15 # You should have received a copy of the GNU General Public License version
    16 # 2 along with this work; if not, write to the Free Software Foundation,
    17 # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
    18 #
    19 # Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
    20 # or visit www.oracle.com if you need additional information or have any
    21 # questions.
    22 #
    23 #
    25 # The common definitions for hotspot linux builds.
    26 # Include the top level defs.make under make directory instead of this one.
    27 # This file is included into make/defs.make.
    29 SLASH_JAVA ?= /java
    31 # Need PLATFORM (os-arch combo names) for jdk and hotspot, plus libarch name
    33 # ARCH can be set explicitly in spec.gmk
    34 ifndef ARCH
    35   ARCH := $(shell uname -m)
    36 endif
    38 PATH_SEP ?= :
    40 ifeq ($(LP64), 1)
    41   ARCH_DATA_MODEL ?= 64
    42 else
    43   ARCH_DATA_MODEL ?= 32
    44 endif
    46 # zero
    47 ifeq ($(findstring true, $(JVM_VARIANT_ZERO) $(JVM_VARIANT_ZEROSHARK)), true)
    48   ifeq ($(ARCH_DATA_MODEL), 64)
    49     MAKE_ARGS      += LP64=1
    50   endif
    51   PLATFORM         = linux-zero
    52   VM_PLATFORM      = linux_$(subst i386,i486,$(ZERO_LIBARCH))
    53   HS_ARCH          = zero
    54   ARCH             = zero
    55 endif
    57 # ia64
    58 ifeq ($(ARCH), ia64)
    59   ARCH_DATA_MODEL = 64
    60   MAKE_ARGS      += LP64=1
    61   PLATFORM        = linux-ia64
    62   VM_PLATFORM     = linux_ia64
    63   HS_ARCH         = ia64
    64 endif
    66 # sparc
    67 ifeq ($(ARCH), sparc64)
    68   ifeq ($(ARCH_DATA_MODEL), 64)
    69     ARCH_DATA_MODEL  = 64
    70     MAKE_ARGS        += LP64=1
    71     PLATFORM         = linux-sparcv9
    72     VM_PLATFORM      = linux_sparcv9
    73   else
    74     ARCH_DATA_MODEL  = 32
    75     PLATFORM         = linux-sparc
    76     VM_PLATFORM      = linux_sparc
    77   endif
    78   HS_ARCH            = sparc
    79 endif
    81 # amd64/x86_64
    82 ifneq (,$(findstring $(ARCH), amd64 x86_64))
    83   ifeq ($(ARCH_DATA_MODEL), 64)
    84     ARCH_DATA_MODEL = 64
    85     MAKE_ARGS       += LP64=1
    86     PLATFORM        = linux-amd64
    87     VM_PLATFORM     = linux_amd64
    88     HS_ARCH         = x86
    89   else
    90     ARCH_DATA_MODEL = 32
    91     PLATFORM        = linux-i586
    92     VM_PLATFORM     = linux_i486
    93     HS_ARCH         = x86
    94     # We have to reset ARCH to i686 since SRCARCH relies on it
    95     ARCH            = i686
    96   endif
    97 endif
    99 # i686/i586 ie 32-bit x86
   100 ifneq (,$(findstring $(ARCH), i686 i586))
   101   ARCH_DATA_MODEL  = 32
   102   PLATFORM         = linux-i586
   103   VM_PLATFORM      = linux_i486
   104   HS_ARCH          = x86
   105 endif
   107 # ARM
   108 ifeq ($(ARCH), arm)
   109   ARCH_DATA_MODEL  = 32
   110   PLATFORM         = linux-arm
   111   VM_PLATFORM      = linux_arm
   112   HS_ARCH          = arm
   113 endif
   115 # PPC
   116 ifeq ($(ARCH), ppc)
   117   ARCH_DATA_MODEL  = 32
   118   PLATFORM         = linux-ppc
   119   VM_PLATFORM      = linux_ppc
   120   HS_ARCH          = ppc
   121 endif
   123 # PPC64
   124 ifeq ($(ARCH), ppc64)
   125   ARCH_DATA_MODEL  = 64
   126   MAKE_ARGS        += LP64=1
   127   PLATFORM         = linux-ppc64
   128   VM_PLATFORM      = linux_ppc64
   129   HS_ARCH          = ppc
   130 endif
   132 # On 32 bit linux we build server and client, on 64 bit just server.
   133 ifeq ($(JVM_VARIANTS),)
   134   ifeq ($(ARCH_DATA_MODEL), 32)
   135     JVM_VARIANTS:=client,server
   136     JVM_VARIANT_CLIENT:=true
   137     JVM_VARIANT_SERVER:=true
   138   else
   139     JVM_VARIANTS:=server
   140     JVM_VARIANT_SERVER:=true
   141   endif
   142 endif
   144 # determine if HotSpot is being built in JDK6 or earlier version
   145 JDK6_OR_EARLIER=0
   146 ifeq "$(shell expr \( '$(JDK_MAJOR_VERSION)' != '' \& '$(JDK_MINOR_VERSION)' != '' \& '$(JDK_MICRO_VERSION)' != '' \))" "1"
   147   # if the longer variable names (newer build style) are set, then check those
   148   ifeq "$(shell expr \( $(JDK_MAJOR_VERSION) = 1 \& $(JDK_MINOR_VERSION) \< 7 \))" "1"
   149     JDK6_OR_EARLIER=1
   150   endif
   151 else
   152   # the longer variables aren't set so check the shorter variable names
   153   ifeq "$(shell expr \( '$(JDK_MAJOR_VER)' = 1 \& '$(JDK_MINOR_VER)' \< 7 \))" "1"
   154     JDK6_OR_EARLIER=1
   155   endif
   156 endif
   158 ifeq ($(JDK6_OR_EARLIER),0)
   159   # Full Debug Symbols is supported on JDK7 or newer.
   160   # The Full Debug Symbols (FDS) default for BUILD_FLAVOR == product
   161   # builds is enabled with debug info files ZIP'ed to save space. For
   162   # BUILD_FLAVOR != product builds, FDS is always enabled, after all a
   163   # debug build without debug info isn't very useful.
   164   # The ZIP_DEBUGINFO_FILES option only has meaning when FDS is enabled.
   165   #
   166   # If you invoke a build with FULL_DEBUG_SYMBOLS=0, then FDS will be
   167   # disabled for a BUILD_FLAVOR == product build.
   168   #
   169   # Note: Use of a different variable name for the FDS override option
   170   # versus the FDS enabled check is intentional (FULL_DEBUG_SYMBOLS
   171   # versus ENABLE_FULL_DEBUG_SYMBOLS). For auto build systems that pass
   172   # in options via environment variables, use of distinct variables
   173   # prevents strange behaviours. For example, in a BUILD_FLAVOR !=
   174   # product build, the FULL_DEBUG_SYMBOLS environment variable will be
   175   # 0, but the ENABLE_FULL_DEBUG_SYMBOLS make variable will be 1. If
   176   # the same variable name is used, then different values can be picked
   177   # up by different parts of the build. Just to be clear, we only need
   178   # two variable names because the incoming option value can be
   179   # overridden in some situations, e.g., a BUILD_FLAVOR != product
   180   # build.
   182   # Due to the multiple sub-make processes that occur this logic gets
   183   # executed multiple times. We reduce the noise by at least checking that
   184   # BUILD_FLAVOR has been set.
   185   ifneq ($(BUILD_FLAVOR),)
   186     ifeq ($(BUILD_FLAVOR), product)
   187       FULL_DEBUG_SYMBOLS ?= 1
   188       ENABLE_FULL_DEBUG_SYMBOLS = $(FULL_DEBUG_SYMBOLS)
   189     else
   190       # debug variants always get Full Debug Symbols (if available)
   191       ENABLE_FULL_DEBUG_SYMBOLS = 1
   192     endif
   193     _JUNK_ := $(shell \
   194       echo >&2 "INFO: ENABLE_FULL_DEBUG_SYMBOLS=$(ENABLE_FULL_DEBUG_SYMBOLS)")
   195     # since objcopy is optional, we set ZIP_DEBUGINFO_FILES later
   197     ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1)
   198       # Default OBJCOPY comes from GNU Binutils on Linux
   199       ifeq ($(CROSS_COMPILE_ARCH),)
   200         DEF_OBJCOPY=/usr/bin/objcopy
   201       else
   202         # Assume objcopy is part of the cross-compilation toolset
   203         ifneq ($(ALT_COMPILER_PATH),)
   204           DEF_OBJCOPY=$(ALT_COMPILER_PATH)/objcopy
   205         endif
   206       endif
   207       OBJCOPY=$(shell test -x $(DEF_OBJCOPY) && echo $(DEF_OBJCOPY))
   208       ifneq ($(ALT_OBJCOPY),)
   209         _JUNK_ := $(shell echo >&2 "INFO: ALT_OBJCOPY=$(ALT_OBJCOPY)")
   210         OBJCOPY=$(shell test -x $(ALT_OBJCOPY) && echo $(ALT_OBJCOPY))
   211       endif
   213       ifeq ($(OBJCOPY),)
   214         _JUNK_ := $(shell \
   215           echo >&2 "INFO: no objcopy cmd found so cannot create .debuginfo files. You may need to set ALT_OBJCOPY.")
   216         ENABLE_FULL_DEBUG_SYMBOLS=0
   217         _JUNK_ := $(shell \
   218           echo >&2 "INFO: ENABLE_FULL_DEBUG_SYMBOLS=$(ENABLE_FULL_DEBUG_SYMBOLS)")
   219       else
   220         _JUNK_ := $(shell \
   221           echo >&2 "INFO: $(OBJCOPY) cmd found so will create .debuginfo files.")
   223         # Library stripping policies for .debuginfo configs:
   224         #   all_strip - strips everything from the library
   225         #   min_strip - strips most stuff from the library; leaves minimum symbols
   226         #   no_strip  - does not strip the library at all
   227         #
   228         # Oracle security policy requires "all_strip". A waiver was granted on
   229         # 2011.09.01 that permits using "min_strip" in the Java JDK and Java JRE.
   230         #
   231         # Currently, STRIP_POLICY is only used when Full Debug Symbols is enabled.
   232         #
   233         STRIP_POLICY ?= min_strip
   235         _JUNK_ := $(shell \
   236           echo >&2 "INFO: STRIP_POLICY=$(STRIP_POLICY)")
   238         ZIP_DEBUGINFO_FILES ?= 1
   240         _JUNK_ := $(shell \
   241           echo >&2 "INFO: ZIP_DEBUGINFO_FILES=$(ZIP_DEBUGINFO_FILES)")
   242       endif
   243     endif # ENABLE_FULL_DEBUG_SYMBOLS=1
   244   endif # BUILD_FLAVOR
   245 endif # JDK_6_OR_EARLIER
   247 JDK_INCLUDE_SUBDIR=linux
   249 # Library suffix
   250 LIBRARY_SUFFIX=so
   252 EXPORT_LIST += $(EXPORT_DOCS_DIR)/platform/jvmti/jvmti.html
   254 # client and server subdirectories have symbolic links to ../libjsig.so
   255 EXPORT_LIST += $(EXPORT_JRE_LIB_ARCH_DIR)/libjsig.$(LIBRARY_SUFFIX)
   256 ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1)
   257   ifeq ($(ZIP_DEBUGINFO_FILES),1)
   258     EXPORT_LIST += $(EXPORT_JRE_LIB_ARCH_DIR)/libjsig.diz
   259   else
   260     EXPORT_LIST += $(EXPORT_JRE_LIB_ARCH_DIR)/libjsig.debuginfo
   261   endif
   262 endif
   263 EXPORT_SERVER_DIR = $(EXPORT_JRE_LIB_ARCH_DIR)/server
   264 EXPORT_CLIENT_DIR = $(EXPORT_JRE_LIB_ARCH_DIR)/client
   265 EXPORT_MINIMAL_DIR = $(EXPORT_JRE_LIB_ARCH_DIR)/minimal
   267 ifeq ($(findstring true, $(JVM_VARIANT_SERVER) $(JVM_VARIANT_ZERO) $(JVM_VARIANT_ZEROSHARK) $(JVM_VARIANT_CORE)), true)
   268   EXPORT_LIST += $(EXPORT_SERVER_DIR)/Xusage.txt
   269   EXPORT_LIST += $(EXPORT_SERVER_DIR)/libjvm.$(LIBRARY_SUFFIX)
   270   ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1)
   271     ifeq ($(ZIP_DEBUGINFO_FILES),1)
   272       EXPORT_LIST += $(EXPORT_SERVER_DIR)/libjvm.diz
   273     else
   274       EXPORT_LIST += $(EXPORT_SERVER_DIR)/libjvm.debuginfo
   275     endif
   276   endif
   277 endif
   279 ifeq ($(JVM_VARIANT_CLIENT),true)
   280   EXPORT_LIST += $(EXPORT_CLIENT_DIR)/Xusage.txt
   281   EXPORT_LIST += $(EXPORT_CLIENT_DIR)/libjvm.$(LIBRARY_SUFFIX)
   282   ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1)
   283     ifeq ($(ZIP_DEBUGINFO_FILES),1)
   284       EXPORT_LIST += $(EXPORT_CLIENT_DIR)/libjvm.diz
   285     else
   286       EXPORT_LIST += $(EXPORT_CLIENT_DIR)/libjvm.debuginfo
   287     endif
   288   endif
   289 endif
   291 ifeq ($(JVM_VARIANT_MINIMAL1),true)
   292   EXPORT_LIST += $(EXPORT_MINIMAL_DIR)/Xusage.txt
   293   EXPORT_LIST += $(EXPORT_MINIMAL_DIR)/libjvm.$(LIBRARY_SUFFIX)
   295   ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1)
   296     ifeq ($(ZIP_DEBUGINFO_FILES),1)
   297 	EXPORT_LIST += $(EXPORT_MINIMAL_DIR)/libjvm.diz
   298     else
   299 	EXPORT_LIST += $(EXPORT_MINIMAL_DIR)/libjvm.debuginfo
   300     endif
   301   endif
   302 endif
   304 # Serviceability Binaries
   305 # No SA Support for PPC, IA64, ARM or zero
   306 ADD_SA_BINARIES/x86   = $(EXPORT_JRE_LIB_ARCH_DIR)/libsaproc.$(LIBRARY_SUFFIX) \
   307                         $(EXPORT_LIB_DIR)/sa-jdi.jar
   308 ADD_SA_BINARIES/sparc = $(EXPORT_JRE_LIB_ARCH_DIR)/libsaproc.$(LIBRARY_SUFFIX) \
   309                         $(EXPORT_LIB_DIR)/sa-jdi.jar
   310 ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1)
   311   ifeq ($(ZIP_DEBUGINFO_FILES),1)
   312     ADD_SA_BINARIES/x86   += $(EXPORT_JRE_LIB_ARCH_DIR)/libsaproc.diz
   313     ADD_SA_BINARIES/sparc += $(EXPORT_JRE_LIB_ARCH_DIR)/libsaproc.diz
   314   else
   315     ADD_SA_BINARIES/x86   += $(EXPORT_JRE_LIB_ARCH_DIR)/libsaproc.debuginfo
   316     ADD_SA_BINARIES/sparc += $(EXPORT_JRE_LIB_ARCH_DIR)/libsaproc.debuginfo
   317   endif
   318 endif
   319 ADD_SA_BINARIES/ppc   =
   320 ADD_SA_BINARIES/ia64  =
   321 ADD_SA_BINARIES/arm   =
   322 ADD_SA_BINARIES/zero  =
   324 -include $(HS_ALT_MAKE)/linux/makefiles/defs.make
   326 EXPORT_LIST += $(ADD_SA_BINARIES/$(HS_ARCH))

mercurial