1 #
   2 # Copyright (c) 2006, 2012, 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 ifeq ($(HS_ALT_MAKE),)
  26   ifneq ($(OPENJDK),true)
  27     HS_ALT_MAKE=$(GAMMADIR)/make/closed
  28   else
  29     HS_ALT_MAKE=NO_SUCH_PATH
  30   endif
  31 endif
  32 
  33 # The common definitions for hotspot builds.
  34 
  35 # Optionally include SPEC file generated by configure.
  36 ifneq ($(SPEC),)
  37   include $(SPEC)
  38 endif
  39 
  40 # Default to verbose build logs (show all compile lines):
  41 MAKE_VERBOSE=y
  42 
  43 # Make macros for install files or preparing targets
  44 CD=cd
  45 CP=cp
  46 ECHO=echo
  47 GREP=grep
  48 MKDIR=mkdir
  49 MV=mv
  50 PWD=pwd
  51 RM=rm -f
  52 SED=sed
  53 TAR=tar
  54 ZIPEXE=zip
  55 
  56 define install-file
  57 @$(MKDIR) -p $(@D)
  58 @$(RM) $@
  59 $(CP) $< $@
  60 endef
  61 define prep-target
  62 @$(MKDIR) -p $(@D)
  63 @$(RM) $@
  64 endef
  65 
  66 # Default values for JVM_VARIANT* variables if configure hasn't set
  67 # it already.
  68 ifeq ($(JVM_VARIANTS),)
  69   ifeq ($(ZERO_BUILD), true)
  70     ifeq ($(SHARK_BUILD), true)
  71       JVM_VARIANTS:=zeroshark
  72       JVM_VARIANT_ZEROSHARK:=true
  73     else
  74       JVM_VARIANTS:=zero
  75       JVM_VARIANT_ZERO:=true
  76     endif
  77   else
  78     # A default is needed
  79     ifeq ($(BUILD_CLIENT_ONLY), true)
  80       JVM_VARIANTS:=client
  81       JVM_VARIANT_CLIENT:=true
  82     endif
  83     # Further defaults are platform and arch specific
  84   endif
  85 endif
  86 
  87 # Directory paths and user name
  88 # Unless GAMMADIR is set on the command line, search upward from
  89 # the current directory for a parent directory containing "src/share/vm".
  90 # If that fails, look for $GAMMADIR in the environment.
  91 # When the tree of subdirs is built, this setting is stored in each flags.make.
  92 GAMMADIR := $(shell until ([ -d dev ]&&echo $${GAMMADIR:-/GAMMADIR/}) || ([ -d src/share/vm ]&&pwd); do cd ..; done)
  93 HS_SRC_DIR=$(GAMMADIR)/src
  94 HS_MAKE_DIR=$(GAMMADIR)/make
  95 HS_BUILD_DIR=$(GAMMADIR)/build
  96 
  97 ifeq ($(USER),)
  98   USER=$(USERNAME)
  99 endif
 100 
 101 # hotspot version definitions
 102 include $(GAMMADIR)/make/hotspot_version
 103 
 104 # Java versions needed
 105 ifeq ($(PREVIOUS_JDK_VERSION),)
 106   PREVIOUS_JDK_VERSION=$(JDK_PREVIOUS_VERSION)
 107 endif
 108 ifeq ($(JDK_MAJOR_VERSION),)
 109   JDK_MAJOR_VERSION=$(JDK_MAJOR_VER)
 110 endif
 111 ifeq ($(JDK_MINOR_VERSION),)
 112   JDK_MINOR_VERSION=$(JDK_MINOR_VER)
 113 endif
 114 ifeq ($(JDK_MICRO_VERSION),)
 115   JDK_MICRO_VERSION=$(JDK_MICRO_VER)
 116 endif
 117 ifeq ($(JDK_MKTG_VERSION),)
 118   JDK_MKTG_VERSION=$(JDK_MINOR_VERSION).$(JDK_MICRO_VERSION)
 119 endif
 120 ifeq ($(JDK_VERSION),)
 121   JDK_VERSION=$(JDK_MAJOR_VERSION).$(JDK_MINOR_VERSION).$(JDK_MICRO_VERSION)
 122 endif
 123 ifeq ($(FULL_VERSION),)
 124   FULL_VERSION="$(JDK_VERSION)"
 125 endif
 126 
 127 # FULL_VERSION is only used to define JRE_RELEASE_VERSION which is used
 128 # as JRE version in VM -Xinternalversion output.
 129 ifndef JRE_RELEASE_VERSION
 130   JRE_RELEASE_VERSION=$(FULL_VERSION)
 131 endif
 132 
 133 ifndef HOTSPOT_RELEASE_VERSION
 134   HOTSPOT_RELEASE_VERSION=$(HS_MAJOR_VER).$(HS_MINOR_VER)-b$(HS_BUILD_NUMBER)
 135 endif
 136 
 137 ifdef HOTSPOT_BUILD_VERSION
 138 # specified in command line
 139 else
 140   ifdef COOKED_BUILD_NUMBER
 141 # JRE build
 142     HOTSPOT_BUILD_VERSION=
 143   else
 144     ifdef USER_RELEASE_SUFFIX
 145       HOTSPOT_BUILD_VERSION=internal-$(USER_RELEASE_SUFFIX)
 146     else
 147       HOTSPOT_BUILD_VERSION=internal
 148     endif
 149   endif
 150 endif
 151 
 152 # Windows should have OS predefined
 153 ifeq ($(OS),)
 154   OS   := $(shell uname -s)
 155   ifneq ($(findstring BSD,$(OS)),)
 156     OS=bsd
 157   endif
 158   ifeq ($(OS), Darwin)
 159     OS=bsd
 160   endif
 161   HOST := $(shell uname -n)
 162 endif
 163 
 164 # If not SunOS, not Linux not BSD and not AIX, assume Windows
 165 ifneq ($(OS), Linux)
 166   ifneq ($(OS), SunOS)
 167     ifneq ($(OS), bsd)
 168       ifneq ($(OS), AIX)
 169         OSNAME=windows
 170       else
 171         OSNAME=aix
 172       endif
 173     else
 174       OSNAME=bsd
 175     endif
 176   else
 177     OSNAME=solaris
 178   endif
 179 else
 180   OSNAME=linux
 181 endif
 182 
 183 # Determinations of default make arguments and platform specific settings
 184 MAKE_ARGS=
 185 
 186 # ARCH_DATA_MODEL==64 is equivalent to LP64=1
 187 ifeq ($(ARCH_DATA_MODEL), 64)
 188   ifndef LP64
 189     LP64 := 1
 190   endif
 191 endif
 192 
 193 # Defaults set for product build
 194 EXPORT_SUBDIR=
 195 
 196 # Change default /java path if requested
 197 ifneq ($(ALT_SLASH_JAVA),)
 198   SLASH_JAVA=$(ALT_SLASH_JAVA)
 199 endif
 200 
 201 # Default OUTPUTDIR
 202 OUTPUTDIR=$(HS_BUILD_DIR)/$(OSNAME)
 203 ifneq ($(ALT_OUTPUTDIR),)
 204   OUTPUTDIR=$(ALT_OUTPUTDIR)
 205 endif
 206 
 207 # Find latest promoted JDK area
 208 JDK_IMPORT_PATH=$(SLASH_JAVA)/re/j2se/$(JDK_VERSION)/promoted/latest/binaries/$(PLATFORM)
 209 ifneq ($(ALT_JDK_IMPORT_PATH),)
 210   JDK_IMPORT_PATH=$(ALT_JDK_IMPORT_PATH)
 211 endif
 212 
 213 # Other parts of JDK build may require an import JDK that can be executed
 214 # on the build host. For cross-compile builds we also need an import JDK
 215 # that matches the target arch, so for that we set ALT_JDK_TARGET_IMPORT_PATH
 216 ifneq ($(ALT_JDK_TARGET_IMPORT_PATH),)
 217   JDK_IMPORT_PATH=$(ALT_JDK_TARGET_IMPORT_PATH)
 218 endif
 219 
 220 # Find JDK used for javac compiles
 221 BOOTDIR=$(SLASH_JAVA)/re/j2se/$(PREVIOUS_JDK_VERSION)/latest/binaries/$(PLATFORM)
 222 ifneq ($(ALT_BOOTDIR),)
 223   BOOTDIR=$(ALT_BOOTDIR)
 224 endif
 225 
 226 # Select name of the export directory and honor ALT overrides
 227 EXPORT_PATH=$(OUTPUTDIR)/export-$(PLATFORM)$(EXPORT_SUBDIR)
 228 ifneq ($(ALT_EXPORT_PATH),)
 229   EXPORT_PATH=$(ALT_EXPORT_PATH)
 230 endif
 231 
 232 # Default jdk image if one is created for you with create_jdk
 233 JDK_IMAGE_DIR=$(OUTPUTDIR)/jdk-$(PLATFORM)
 234 ifneq ($(ALT_JDK_IMAGE_DIR),)
 235   JDK_IMAGE_DIR=$(ALT_JDK_IMAGE_DIR)
 236 endif
 237 
 238 # The platform dependent defs.make defines platform specific variable such
 239 # as ARCH, EXPORT_LIST etc. We must place the include here after BOOTDIR is defined.
 240 include $(GAMMADIR)/make/$(OSNAME)/makefiles/defs.make
 241 
 242 # We are trying to put platform specific defintions
 243 # files to make/$(OSNAME)/makefiles dictory. However
 244 # some definitions are common for both linux and solaris,
 245 # so we put them here.
 246 ifneq ($(OSNAME),windows)
 247   ABS_OUTPUTDIR     := $(shell mkdir -p $(OUTPUTDIR); $(CD) $(OUTPUTDIR); $(PWD))
 248   ABS_BOOTDIR       := $(shell $(CD) $(BOOTDIR); $(PWD))
 249   ABS_GAMMADIR      := $(shell $(CD) $(GAMMADIR); $(PWD))
 250   ABS_OS_MAKEFILE   := $(shell $(CD) $(HS_MAKE_DIR)/$(OSNAME); $(PWD))/Makefile
 251 
 252   # uname, HotSpot source directory, build directory and JDK use different names
 253   # for CPU architectures.
 254   #   ARCH      - uname output
 255   #   SRCARCH   - where to find HotSpot cpu and os_cpu source files
 256   #   BUILDARCH - build directory
 257   #   LIBARCH   - directory name in JDK/JRE
 258 
 259   # Use uname output for SRCARCH, but deal with platform differences. If ARCH
 260   # is not explicitly listed below, it is treated as x86.
 261   SRCARCH     = $(ARCH/$(filter sparc sparc64 ia64 amd64 x86_64 arm ppc ppc64 zero aarch64,$(ARCH)))
 262   ARCH/       = x86
 263   ARCH/sparc  = sparc
 264   ARCH/sparc64= sparc
 265   ARCH/ia64   = ia64
 266   ARCH/amd64  = x86
 267   ARCH/x86_64 = x86
 268   ARCH/ppc64  = ppc
 269   ARCH/ppc    = ppc
 270   ARCH/arm    = arm
 271   ARCH/zero   = zero
 272   ARCH/aarch64 = aarch64
 273 
 274   # BUILDARCH is usually the same as SRCARCH, except for sparcv9
 275   BUILDARCH = $(SRCARCH)
 276   ifeq ($(BUILDARCH), x86)
 277     ifdef LP64
 278       BUILDARCH = amd64
 279     else
 280       BUILDARCH = i486
 281     endif
 282   endif
 283   ifeq ($(BUILDARCH), sparc)
 284     ifdef LP64
 285       BUILDARCH = sparcv9
 286     endif
 287   endif
 288   ifeq ($(BUILDARCH), ppc)
 289     ifdef LP64
 290       BUILDARCH = ppc64
 291     else
 292       BUILDARCH = ppc
 293     endif
 294   endif
 295   # special case for aarch64-x86 hybrid
 296   ifeq ($(BUILDARCH), aarch64)
 297   ifeq ($(BUILTIN_SIM), true)
 298     VARIANTARCH = amd64
 299   endif
 300   endif
 301 
 302   # LIBARCH is 1:1 mapping from BUILDARCH
 303   LIBARCH         = $(LIBARCH/$(BUILDARCH))
 304   LIBARCH/i486    = i386
 305   LIBARCH/amd64   = amd64
 306   ifeq ($(BUILTIN_SIM), true)
 307     LIBARCH/aarch64 = amd64
 308   else
 309     LIBARCH/aarch64 = aarch64
 310   endif
 311   LIBARCH/sparc   = sparc
 312   LIBARCH/sparcv9 = sparcv9
 313   LIBARCH/ia64    = ia64
 314   LIBARCH/ppc64   = ppc64
 315   LIBARCH/ppc     = ppc
 316   LIBARCH/arm     = arm
 317   LIBARCH/zero    = $(ZERO_LIBARCH)
 318 
 319   # Override LIBARCH for ppc64le
 320   ifeq ($(ARCH), ppc64)
 321     ifeq ($(OPENJDK_TARGET_CPU_ENDIAN), little)
 322       LIBARCH = ppc64le
 323     endif
 324   endif
 325 
 326   LP64_ARCH = sparcv9 amd64 aarch64 ia64 ppc64 zero
 327 endif
 328 
 329 # Required make macro settings for all platforms
 330 MAKE_ARGS += JAVA_HOME=$(ABS_BOOTDIR)
 331 MAKE_ARGS += OUTPUTDIR=$(ABS_OUTPUTDIR)
 332 MAKE_ARGS += GAMMADIR=$(ABS_GAMMADIR)
 333 MAKE_ARGS += MAKE_VERBOSE=$(MAKE_VERBOSE)
 334 MAKE_ARGS += HOTSPOT_RELEASE_VERSION=$(HOTSPOT_RELEASE_VERSION)
 335 MAKE_ARGS += JRE_RELEASE_VERSION=$(JRE_RELEASE_VERSION)
 336 
 337 # Pass HOTSPOT_BUILD_VERSION as argument to OS specific Makefile
 338 # to overwrite the default definition since OS specific Makefile also
 339 # includes this make/defs.make file.
 340 MAKE_ARGS += HOTSPOT_BUILD_VERSION=$(HOTSPOT_BUILD_VERSION)
 341 
 342 # Various export sub directories
 343 EXPORT_INCLUDE_DIR = $(EXPORT_PATH)/include
 344 EXPORT_DOCS_DIR = $(EXPORT_PATH)/docs
 345 EXPORT_LIB_DIR = $(EXPORT_PATH)/lib
 346 EXPORT_JRE_DIR = $(EXPORT_PATH)/jre
 347 EXPORT_JRE_BIN_DIR = $(EXPORT_JRE_DIR)/bin
 348 EXPORT_JRE_LIB_DIR = $(EXPORT_JRE_DIR)/lib
 349 EXPORT_JRE_LIB_ARCH_DIR = $(EXPORT_JRE_LIB_DIR)/$(LIBARCH)
 350 
 351 # non-universal macosx builds need to appear universal
 352 ifeq ($(OS_VENDOR), Darwin)
 353   ifneq ($(MACOSX_UNIVERSAL), true)
 354     EXPORT_JRE_LIB_ARCH_DIR = $(EXPORT_JRE_LIB_DIR)
 355   endif
 356 endif
 357 
 358 # Common export list of files
 359 EXPORT_LIST += $(EXPORT_INCLUDE_DIR)/jvmti.h
 360 EXPORT_LIST += $(EXPORT_INCLUDE_DIR)/jvmticmlr.h
 361 EXPORT_LIST += $(EXPORT_INCLUDE_DIR)/jni.h
 362 EXPORT_LIST += $(EXPORT_INCLUDE_DIR)/$(JDK_INCLUDE_SUBDIR)/jni_md.h
 363 EXPORT_LIST += $(EXPORT_INCLUDE_DIR)/jmm.h
 364 
 365 # By default, run Queens test after building
 366 TEST_IN_BUILD ?= true
 367 
 368 ifndef JAVASE_EMBEDDED
 369   EXPORT_LIST += $(EXPORT_INCLUDE_DIR)/jfr.h
 370   ifneq (${ARCH},arm)
 371     ifneq (${INCLUDE_TRACE},0)
 372       MAKE_ARGS += INCLUDE_TRACE=1
 373     endif
 374   endif
 375 endif