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 #
  24 
  25 # The common definitions for hotspot builds.
  26 
  27 # Optionally include SPEC file generated by configure.
  28 ifneq ($(SPEC),)
  29   include $(SPEC)
  30 endif
  31 
  32 # Directory paths and user name
  33 # Unless GAMMADIR is set on the command line, search upward from
  34 # the current directory for a parent directory containing "src/share/vm".
  35 # If that fails, look for $GAMMADIR in the environment.
  36 # When the tree of subdirs is built, this setting is stored in each flags.make.
  37 GAMMADIR := $(shell until ([ -d dev ]&&echo $${GAMMADIR:-/GAMMADIR/}) || ([ -d src/share/vm ]&&pwd); do cd ..; done)
  38 HS_SRC_DIR=$(GAMMADIR)/src
  39 HS_MAKE_DIR=$(GAMMADIR)/make
  40 HS_BUILD_DIR=$(GAMMADIR)/build
  41 
  42 ifeq ($(USER),)
  43   USER=$(USERNAME)
  44 endif
  45 
  46 ifeq ($(HS_ALT_MAKE),)
  47   ifneq ($(OPENJDK),true)
  48     HS_ALT_MAKE=$(GAMMADIR)/make/closed
  49   else
  50     HS_ALT_MAKE=NO_SUCH_PATH
  51   endif
  52 endif
  53 
  54 #
  55 # Include alternate defs.make if it exists
  56 #
  57 -include $(HS_ALT_MAKE)/defs.make
  58 
  59 # Default to verbose build logs (show all compile lines):
  60 MAKE_VERBOSE=y
  61 
  62 # Make macros for install files or preparing targets
  63 CD=cd
  64 CP=cp
  65 ECHO=echo
  66 GREP=grep
  67 MKDIR=mkdir
  68 MV=mv
  69 PWD=pwd
  70 RM=rm -f
  71 SED=sed
  72 TAR=tar
  73 ZIPEXE=zip
  74 
  75 define install-file
  76 @$(MKDIR) -p $(@D)
  77 @$(RM) $@
  78 $(CP) $< $@
  79 endef
  80 
  81 # MacOS X strongly discourages 'cp -r' and provides 'cp -R' instead.
  82 # May need to have a MacOS X specific definition of install-dir
  83 # sometime in the future.
  84 define install-dir
  85 @$(MKDIR) -p $(@D)
  86 @$(RM) -r $@
  87 $(CP) -r $< $@
  88 endef
  89 
  90 define prep-target
  91 @$(MKDIR) -p $(@D)
  92 @$(RM) $@
  93 endef
  94 
  95 # Default values for JVM_VARIANT* variables if configure hasn't set
  96 # it already.
  97 ifeq ($(JVM_VARIANTS),)
  98   ifeq ($(ZERO_BUILD), true)
  99     ifeq ($(SHARK_BUILD), true)
 100       JVM_VARIANTS:=zeroshark
 101       JVM_VARIANT_ZEROSHARK:=true
 102     else
 103       JVM_VARIANTS:=zero
 104       JVM_VARIANT_ZERO:=true
 105     endif
 106   else
 107     # A default is needed
 108     ifeq ($(BUILD_CLIENT_ONLY), true)
 109       JVM_VARIANTS:=client
 110       JVM_VARIANT_CLIENT:=true
 111     endif
 112     # Further defaults are platform and arch specific
 113   endif
 114 endif
 115 
 116 # hotspot version definitions
 117 include $(GAMMADIR)/make/hotspot_version
 118 
 119 # Java versions needed
 120 ifeq ($(PREVIOUS_JDK_VERSION),)
 121   PREVIOUS_JDK_VERSION=$(JDK_PREVIOUS_VERSION)
 122 endif
 123 ifeq ($(JDK_MAJOR_VERSION),)
 124   JDK_MAJOR_VERSION=$(JDK_MAJOR_VER)
 125 endif
 126 ifeq ($(JDK_MINOR_VERSION),)
 127   JDK_MINOR_VERSION=$(JDK_MINOR_VER)
 128 endif
 129 ifeq ($(JDK_MICRO_VERSION),)
 130   JDK_MICRO_VERSION=$(JDK_MICRO_VER)
 131 endif
 132 ifeq ($(JDK_MKTG_VERSION),)
 133   JDK_MKTG_VERSION=$(JDK_MINOR_VERSION).$(JDK_MICRO_VERSION)
 134 endif
 135 ifeq ($(JDK_VERSION),)
 136   JDK_VERSION=$(JDK_MAJOR_VERSION).$(JDK_MINOR_VERSION).$(JDK_MICRO_VERSION)
 137 endif
 138 ifeq ($(FULL_VERSION),)
 139   FULL_VERSION="$(JDK_VERSION)"
 140 endif
 141 
 142 # FULL_VERSION is only used to define JRE_RELEASE_VERSION which is used
 143 # as JRE version in VM -Xinternalversion output.
 144 ifndef JRE_RELEASE_VERSION
 145   JRE_RELEASE_VERSION=$(FULL_VERSION)
 146 endif
 147 
 148 ifndef HOTSPOT_RELEASE_VERSION
 149   HOTSPOT_RELEASE_VERSION=$(HS_MAJOR_VER).$(HS_MINOR_VER)-b$(HS_BUILD_NUMBER)
 150 endif
 151 
 152 ifdef HOTSPOT_BUILD_VERSION
 153 # specified in command line
 154 else
 155   ifdef COOKED_BUILD_NUMBER
 156 # JRE build
 157     HOTSPOT_BUILD_VERSION=
 158   else
 159     ifdef USER_RELEASE_SUFFIX
 160       HOTSPOT_BUILD_VERSION=internal-$(USER_RELEASE_SUFFIX)
 161     else
 162       HOTSPOT_BUILD_VERSION=internal
 163     endif
 164   endif
 165 endif
 166 
 167 # Windows should have OS predefined
 168 ifeq ($(OS),)
 169   OS   := $(shell uname -s)
 170   ifneq ($(findstring BSD,$(OS)),)
 171     OS=bsd
 172   endif
 173   ifeq ($(OS), Darwin)
 174     OS=bsd
 175   endif
 176   HOST := $(shell uname -n)
 177 endif
 178 
 179 # If not SunOS, not Linux not BSD and not AIX, assume Windows
 180 ifneq ($(OS), Linux)
 181   ifneq ($(OS), SunOS)
 182     ifneq ($(OS), bsd)
 183       ifneq ($(OS), AIX)
 184         OSNAME=windows
 185       else
 186         OSNAME=aix
 187       endif
 188     else
 189       OSNAME=bsd
 190     endif
 191   else
 192     OSNAME=solaris
 193   endif
 194 else
 195   OSNAME=linux
 196 endif
 197 
 198 # Determinations of default make arguments and platform specific settings
 199 MAKE_ARGS=
 200 
 201 # ARCH_DATA_MODEL==64 is equivalent to LP64=1
 202 ifeq ($(ARCH_DATA_MODEL), 64)
 203   ifndef LP64
 204     LP64 := 1
 205   endif
 206 endif
 207 
 208 # Defaults set for product build
 209 EXPORT_SUBDIR=
 210 
 211 # Change default /java path if requested
 212 ifneq ($(ALT_SLASH_JAVA),)
 213   SLASH_JAVA=$(ALT_SLASH_JAVA)
 214 endif
 215 
 216 # Default OUTPUTDIR
 217 OUTPUTDIR=$(HS_BUILD_DIR)/$(OSNAME)
 218 ifneq ($(ALT_OUTPUTDIR),)
 219   OUTPUTDIR=$(ALT_OUTPUTDIR)
 220 endif
 221 
 222 # Find latest promoted JDK area
 223 JDK_IMPORT_PATH=$(SLASH_JAVA)/re/j2se/$(JDK_VERSION)/promoted/latest/binaries/$(PLATFORM)
 224 ifneq ($(ALT_JDK_IMPORT_PATH),)
 225   JDK_IMPORT_PATH=$(ALT_JDK_IMPORT_PATH)
 226 endif
 227 
 228 # Other parts of JDK build may require an import JDK that can be executed
 229 # on the build host. For cross-compile builds we also need an import JDK
 230 # that matches the target arch, so for that we set ALT_JDK_TARGET_IMPORT_PATH
 231 ifneq ($(ALT_JDK_TARGET_IMPORT_PATH),)
 232   JDK_IMPORT_PATH=$(ALT_JDK_TARGET_IMPORT_PATH)
 233 endif
 234 
 235 # Find JDK used for javac compiles
 236 BOOTDIR=$(SLASH_JAVA)/re/j2se/$(PREVIOUS_JDK_VERSION)/latest/binaries/$(PLATFORM)
 237 ifneq ($(ALT_BOOTDIR),)
 238   BOOTDIR=$(ALT_BOOTDIR)
 239 endif
 240 
 241 # Select name of the export directory and honor ALT overrides
 242 EXPORT_PATH=$(OUTPUTDIR)/export-$(PLATFORM)$(EXPORT_SUBDIR)
 243 ifneq ($(ALT_EXPORT_PATH),)
 244   EXPORT_PATH=$(ALT_EXPORT_PATH)
 245 endif
 246 
 247 # Default jdk image if one is created for you with create_jdk
 248 JDK_IMAGE_DIR=$(OUTPUTDIR)/jdk-$(PLATFORM)
 249 ifneq ($(ALT_JDK_IMAGE_DIR),)
 250   JDK_IMAGE_DIR=$(ALT_JDK_IMAGE_DIR)
 251 endif
 252 
 253 # The platform dependent defs.make defines platform specific variable such
 254 # as ARCH, EXPORT_LIST etc. We must place the include here after BOOTDIR is defined.
 255 include $(GAMMADIR)/make/$(OSNAME)/makefiles/defs.make
 256 
 257 # We are trying to put platform specific defintions
 258 # files to make/$(OSNAME)/makefiles dictory. However
 259 # some definitions are common for both linux and solaris,
 260 # so we put them here.
 261 ifneq ($(OSNAME),windows)
 262   ABS_OUTPUTDIR     := $(shell mkdir -p $(OUTPUTDIR); $(CD) $(OUTPUTDIR); $(PWD))
 263   ABS_BOOTDIR       := $(shell $(CD) $(BOOTDIR); $(PWD))
 264   ABS_GAMMADIR      := $(shell $(CD) $(GAMMADIR); $(PWD))
 265   ABS_OS_MAKEFILE   := $(shell $(CD) $(HS_MAKE_DIR)/$(OSNAME); $(PWD))/Makefile
 266 
 267   # uname, HotSpot source directory, build directory and JDK use different names
 268   # for CPU architectures.
 269   #   ARCH      - uname output
 270   #   SRCARCH   - where to find HotSpot cpu and os_cpu source files
 271   #   BUILDARCH - build directory
 272   #   LIBARCH   - directory name in JDK/JRE
 273 
 274   # Use uname output for SRCARCH, but deal with platform differences. If ARCH
 275   # is not explicitly listed below, it is treated as x86.
 276   SRCARCH    ?= $(ARCH/$(filter sparc sparc64 ia64 amd64 x86_64 ppc64 zero,$(ARCH)))
 277   ARCH/       = x86
 278   ARCH/sparc  = sparc
 279   ARCH/sparc64= sparc
 280   ARCH/ia64   = ia64
 281   ARCH/amd64  = x86
 282   ARCH/x86_64 = x86
 283   ARCH/ppc64  = ppc
 284   ARCH/zero   = zero
 285 
 286   # BUILDARCH is usually the same as SRCARCH, except for sparcv9
 287   BUILDARCH ?= $(SRCARCH)
 288   ifeq ($(BUILDARCH), x86)
 289     ifdef LP64
 290       BUILDARCH = amd64
 291     else
 292       BUILDARCH = i486
 293     endif
 294   endif
 295   ifeq ($(BUILDARCH), sparc)
 296     ifdef LP64
 297       BUILDARCH = sparcv9
 298     endif
 299   endif
 300   ifeq ($(BUILDARCH), ppc)
 301     ifdef LP64
 302       BUILDARCH = ppc64
 303     endif
 304   endif
 305 
 306   # LIBARCH is 1:1 mapping from BUILDARCH
 307   LIBARCH        ?= $(LIBARCH/$(BUILDARCH))
 308   LIBARCH/i486    = i386
 309   LIBARCH/amd64   = amd64
 310   LIBARCH/sparc   = sparc
 311   LIBARCH/sparcv9 = sparcv9
 312   LIBARCH/ia64    = ia64
 313   LIBARCH/ppc64   = ppc64
 314   LIBARCH/zero    = $(ZERO_LIBARCH)
 315 
 316   LP64_ARCH += sparcv9 amd64 ia64 ppc64 zero
 317 endif
 318 
 319 # Required make macro settings for all platforms
 320 MAKE_ARGS += BOOTDIR=$(ABS_BOOTDIR)
 321 MAKE_ARGS += OUTPUTDIR=$(ABS_OUTPUTDIR)
 322 MAKE_ARGS += GAMMADIR=$(ABS_GAMMADIR)
 323 MAKE_ARGS += MAKE_VERBOSE=$(MAKE_VERBOSE)
 324 MAKE_ARGS += HOTSPOT_RELEASE_VERSION=$(HOTSPOT_RELEASE_VERSION)
 325 MAKE_ARGS += JRE_RELEASE_VERSION=$(JRE_RELEASE_VERSION)
 326 
 327 # Pass HOTSPOT_BUILD_VERSION as argument to OS specific Makefile
 328 # to overwrite the default definition since OS specific Makefile also
 329 # includes this make/defs.make file.
 330 MAKE_ARGS += HOTSPOT_BUILD_VERSION=$(HOTSPOT_BUILD_VERSION)
 331 
 332 # Various export sub directories
 333 EXPORT_INCLUDE_DIR = $(EXPORT_PATH)/include
 334 EXPORT_DOCS_DIR = $(EXPORT_PATH)/docs
 335 EXPORT_LIB_DIR = $(EXPORT_PATH)/lib
 336 EXPORT_JRE_DIR = $(EXPORT_PATH)/jre
 337 EXPORT_JRE_BIN_DIR = $(EXPORT_JRE_DIR)/bin
 338 EXPORT_JRE_LIB_DIR = $(EXPORT_JRE_DIR)/lib
 339 EXPORT_JRE_LIB_ARCH_DIR = $(EXPORT_JRE_LIB_DIR)/$(LIBARCH)
 340 
 341 # non-universal macosx builds need to appear universal
 342 ifeq ($(OS_VENDOR), Darwin)
 343   ifneq ($(MACOSX_UNIVERSAL), true)
 344     EXPORT_JRE_LIB_ARCH_DIR = $(EXPORT_JRE_LIB_DIR)
 345   endif
 346 endif
 347 
 348 # Common export list of files
 349 EXPORT_LIST += $(EXPORT_INCLUDE_DIR)/jvmti.h
 350 EXPORT_LIST += $(EXPORT_INCLUDE_DIR)/jvmticmlr.h
 351 EXPORT_LIST += $(EXPORT_INCLUDE_DIR)/jni.h
 352 EXPORT_LIST += $(EXPORT_INCLUDE_DIR)/$(JDK_INCLUDE_SUBDIR)/jni_md.h
 353 EXPORT_LIST += $(EXPORT_INCLUDE_DIR)/jmm.h
 354 
 355 .PHONY: $(HS_ALT_MAKE)/defs.make
 356