1 #
   2 # Copyright (c) 2006, 2016, 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 $(GAMMADIR)/make/hotspot_version
 118 
 119 # When config parameter --with-update-version is defined,
 120 # Hotspot minor version should be set to that
 121 ifneq ($(JDK_UPDATE_VERSION),)
 122   HS_MINOR_VER=$(JDK_UPDATE_VERSION)
 123 endif
 124 
 125 # When config parameter --with-build-number is defined,
 126 # Hotspot build number should be set to that
 127 ifneq ($(JDK_BUILD_NUMBER),)
 128   HS_BUILD_NUMBER=$(subst b,,$(JDK_BUILD_NUMBER))
 129 endif
 130 
 131 # Java versions needed
 132 ifeq ($(PREVIOUS_JDK_VERSION),)
 133   PREVIOUS_JDK_VERSION=$(JDK_PREVIOUS_VERSION)
 134 endif
 135 ifeq ($(JDK_MAJOR_VERSION),)
 136   JDK_MAJOR_VERSION=$(JDK_MAJOR_VER)
 137 endif
 138 ifeq ($(JDK_MINOR_VERSION),)
 139   JDK_MINOR_VERSION=$(JDK_MINOR_VER)
 140 endif
 141 ifeq ($(JDK_MICRO_VERSION),)
 142   JDK_MICRO_VERSION=$(JDK_MICRO_VER)
 143 endif
 144 ifeq ($(JDK_MKTG_VERSION),)
 145   JDK_MKTG_VERSION=$(JDK_MINOR_VERSION).$(JDK_MICRO_VERSION)
 146 endif
 147 ifeq ($(JDK_VERSION),)
 148   JDK_VERSION=$(JDK_MAJOR_VERSION).$(JDK_MINOR_VERSION).$(JDK_MICRO_VERSION)
 149 endif
 150 ifeq ($(FULL_VERSION),)
 151   FULL_VERSION="$(JDK_VERSION)"
 152 endif
 153 
 154 # FULL_VERSION is only used to define JRE_RELEASE_VERSION which is used
 155 # as JRE version in VM -Xinternalversion output.
 156 ifndef JRE_RELEASE_VERSION
 157   JRE_RELEASE_VERSION=$(FULL_VERSION)
 158 endif
 159 
 160 ifndef HOTSPOT_RELEASE_VERSION
 161   HOTSPOT_RELEASE_VERSION=$(HS_MAJOR_VER).$(HS_MINOR_VER)-b$(HS_BUILD_NUMBER)
 162 endif
 163 
 164 ifdef HOTSPOT_BUILD_VERSION
 165 # specified in command line
 166 else
 167   ifdef COOKED_BUILD_NUMBER
 168 # JRE build
 169     HOTSPOT_BUILD_VERSION=
 170   else
 171     ifdef USER_RELEASE_SUFFIX
 172       HOTSPOT_BUILD_VERSION=internal-$(USER_RELEASE_SUFFIX)
 173     else
 174       HOTSPOT_BUILD_VERSION=internal
 175     endif
 176   endif
 177 endif
 178 
 179 # Windows should have OS predefined
 180 ifeq ($(OS),)
 181   OS   := $(shell uname -s)
 182   ifneq ($(findstring BSD,$(OS)),)
 183     OS=bsd
 184   endif
 185   ifeq ($(OS), Darwin)
 186     OS=bsd
 187   endif
 188   HOST := $(shell uname -n)
 189 endif
 190 
 191 # If not SunOS, not Linux not BSD and not AIX, assume Windows
 192 ifneq ($(OS), Linux)
 193   ifneq ($(OS), SunOS)
 194     ifneq ($(OS), bsd)
 195       ifneq ($(OS), AIX)
 196         OSNAME=windows
 197       else
 198         OSNAME=aix
 199       endif
 200     else
 201       OSNAME=bsd
 202     endif
 203   else
 204     OSNAME=solaris
 205   endif
 206 else
 207   OSNAME=linux
 208 endif
 209 
 210 # Determinations of default make arguments and platform specific settings
 211 MAKE_ARGS=
 212 
 213 # ARCH_DATA_MODEL==64 is equivalent to LP64=1
 214 ifeq ($(ARCH_DATA_MODEL), 64)
 215   ifndef LP64
 216     LP64 := 1
 217   endif
 218 endif
 219 
 220 # Defaults set for product build
 221 EXPORT_SUBDIR=
 222 
 223 # Change default /java path if requested
 224 ifneq ($(ALT_SLASH_JAVA),)
 225   SLASH_JAVA=$(ALT_SLASH_JAVA)
 226 endif
 227 
 228 # Default OUTPUTDIR
 229 OUTPUTDIR=$(HS_BUILD_DIR)/$(OSNAME)
 230 ifneq ($(ALT_OUTPUTDIR),)
 231   OUTPUTDIR=$(ALT_OUTPUTDIR)
 232 endif
 233 
 234 # Find latest promoted JDK area
 235 JDK_IMPORT_PATH=$(SLASH_JAVA)/re/j2se/$(JDK_VERSION)/promoted/latest/binaries/$(PLATFORM)
 236 ifneq ($(ALT_JDK_IMPORT_PATH),)
 237   JDK_IMPORT_PATH=$(ALT_JDK_IMPORT_PATH)
 238 endif
 239 
 240 # Other parts of JDK build may require an import JDK that can be executed
 241 # on the build host. For cross-compile builds we also need an import JDK
 242 # that matches the target arch, so for that we set ALT_JDK_TARGET_IMPORT_PATH
 243 ifneq ($(ALT_JDK_TARGET_IMPORT_PATH),)
 244   JDK_IMPORT_PATH=$(ALT_JDK_TARGET_IMPORT_PATH)
 245 endif
 246 
 247 # Find JDK used for javac compiles
 248 BOOTDIR=$(SLASH_JAVA)/re/j2se/$(PREVIOUS_JDK_VERSION)/latest/binaries/$(PLATFORM)
 249 ifneq ($(ALT_BOOTDIR),)
 250   BOOTDIR=$(ALT_BOOTDIR)
 251 endif
 252 
 253 # Select name of the export directory and honor ALT overrides
 254 EXPORT_PATH=$(OUTPUTDIR)/export-$(PLATFORM)$(EXPORT_SUBDIR)
 255 ifneq ($(ALT_EXPORT_PATH),)
 256   EXPORT_PATH=$(ALT_EXPORT_PATH)
 257 endif
 258 
 259 # Default jdk image if one is created for you with create_jdk
 260 JDK_IMAGE_DIR=$(OUTPUTDIR)/jdk-$(PLATFORM)
 261 ifneq ($(ALT_JDK_IMAGE_DIR),)
 262   JDK_IMAGE_DIR=$(ALT_JDK_IMAGE_DIR)
 263 endif
 264 
 265 # The platform dependent defs.make defines platform specific variable such
 266 # as ARCH, EXPORT_LIST etc. We must place the include here after BOOTDIR is defined.
 267 include $(GAMMADIR)/make/$(OSNAME)/makefiles/defs.make
 268 
 269 # We are trying to put platform specific defintions
 270 # files to make/$(OSNAME)/makefiles dictory. However
 271 # some definitions are common for both linux and solaris,
 272 # so we put them here.
 273 ifneq ($(OSNAME),windows)
 274   ABS_OUTPUTDIR     := $(shell mkdir -p $(OUTPUTDIR); $(CD) $(OUTPUTDIR); $(PWD))
 275   ABS_BOOTDIR       := $(shell $(CD) $(BOOTDIR); $(PWD))
 276   ABS_GAMMADIR      := $(shell $(CD) $(GAMMADIR); $(PWD))
 277   ABS_OS_MAKEFILE   := $(shell $(CD) $(HS_MAKE_DIR)/$(OSNAME); $(PWD))/Makefile
 278 
 279   # uname, HotSpot source directory, build directory and JDK use different names
 280   # for CPU architectures.
 281   #   ARCH      - uname output
 282   #   SRCARCH   - where to find HotSpot cpu and os_cpu source files
 283   #   BUILDARCH - build directory
 284   #   LIBARCH   - directory name in JDK/JRE
 285 
 286   # Use uname output for SRCARCH, but deal with platform differences. If ARCH
 287   # is not explicitly listed below, it is treated as x86.
 288   SRCARCH    ?= $(ARCH/$(filter sparc sparc64 ia64 amd64 x86_64 ppc ppc64 ppc64le zero aarch64,$(ARCH)))
 289   ARCH/       = x86
 290   ARCH/sparc  = sparc
 291   ARCH/sparc64= sparc
 292   ARCH/ia64   = ia64
 293   ARCH/amd64  = x86
 294   ARCH/x86_64 = x86
 295   ARCH/ppc64  = ppc
 296   ARCH/ppc64le= ppc
 297   ARCH/ppc    = ppc
 298   ARCH/zero   = zero
 299   ARCH/aarch64 = aarch64
 300 
 301   # BUILDARCH is usually the same as SRCARCH, except for sparcv9
 302   BUILDARCH ?= $(SRCARCH)
 303   ifeq ($(BUILDARCH), x86)
 304     ifdef LP64
 305       BUILDARCH = amd64
 306     else
 307       BUILDARCH = i486
 308     endif
 309   endif
 310   ifeq ($(BUILDARCH), sparc)
 311     ifdef LP64
 312       BUILDARCH = sparcv9
 313     endif
 314   endif
 315   ifeq ($(BUILDARCH), ppc)
 316     ifdef LP64
 317       BUILDARCH = ppc64
 318     endif
 319   endif
 320 
 321   # LIBARCH is 1:1 mapping from BUILDARCH, except for ARCH=ppc64le
 322   ifeq ($(ARCH),ppc64le)
 323     LIBARCH      ?= ppc64le
 324   else
 325     LIBARCH      ?= $(LIBARCH/$(BUILDARCH))
 326   endif
 327   LIBARCH        ?= $(LIBARCH/$(BUILDARCH))
 328   LIBARCH/i486    = i386
 329   LIBARCH/amd64   = amd64
 330   LIBARCH/aarch64 = aarch64
 331   LIBARCH/sparc   = sparc
 332   LIBARCH/sparcv9 = sparcv9
 333   LIBARCH/ia64    = ia64
 334   LIBARCH/ppc64   = ppc64
 335   LIBARCH/zero    = $(ZERO_LIBARCH)
 336 
 337   LP64_ARCH += sparcv9 amd64 ia64 ppc64 aarch64 zero
 338 endif
 339 
 340 # Required make macro settings for all platforms
 341 MAKE_ARGS += BOOTDIR=$(ABS_BOOTDIR)
 342 MAKE_ARGS += OUTPUTDIR=$(ABS_OUTPUTDIR)
 343 MAKE_ARGS += GAMMADIR=$(ABS_GAMMADIR)
 344 MAKE_ARGS += MAKE_VERBOSE=$(MAKE_VERBOSE)
 345 MAKE_ARGS += HOTSPOT_RELEASE_VERSION=$(HOTSPOT_RELEASE_VERSION)
 346 MAKE_ARGS += JRE_RELEASE_VERSION=$(JRE_RELEASE_VERSION)
 347 
 348 # Pass HOTSPOT_BUILD_VERSION as argument to OS specific Makefile
 349 # to overwrite the default definition since OS specific Makefile also
 350 # includes this make/defs.make file.
 351 MAKE_ARGS += HOTSPOT_BUILD_VERSION=$(HOTSPOT_BUILD_VERSION)
 352 
 353 # Various export sub directories
 354 EXPORT_INCLUDE_DIR = $(EXPORT_PATH)/include
 355 EXPORT_DOCS_DIR = $(EXPORT_PATH)/docs
 356 EXPORT_LIB_DIR = $(EXPORT_PATH)/lib
 357 EXPORT_JRE_DIR = $(EXPORT_PATH)/jre
 358 EXPORT_JRE_BIN_DIR = $(EXPORT_JRE_DIR)/bin
 359 EXPORT_JRE_LIB_DIR = $(EXPORT_JRE_DIR)/lib
 360 EXPORT_JRE_LIB_ARCH_DIR = $(EXPORT_JRE_LIB_DIR)/$(LIBARCH)
 361 
 362 # non-universal macosx builds need to appear universal
 363 ifeq ($(OS_VENDOR), Darwin)
 364   ifneq ($(MACOSX_UNIVERSAL), true)
 365     EXPORT_JRE_LIB_ARCH_DIR = $(EXPORT_JRE_LIB_DIR)
 366   endif
 367 endif
 368 
 369 # Common export list of files
 370 EXPORT_LIST += $(EXPORT_INCLUDE_DIR)/jvmti.h
 371 EXPORT_LIST += $(EXPORT_INCLUDE_DIR)/jvmticmlr.h
 372 EXPORT_LIST += $(EXPORT_INCLUDE_DIR)/jni.h
 373 EXPORT_LIST += $(EXPORT_INCLUDE_DIR)/$(JDK_INCLUDE_SUBDIR)/jni_md.h
 374 EXPORT_LIST += $(EXPORT_INCLUDE_DIR)/jmm.h
 375 
 376 .PHONY: $(HS_ALT_MAKE)/defs.make
 377