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) $< $@
  79 endef
  80 define prep-target
  81 @$(MKDIR) -p $(@D)
  82 @$(RM) $@
  83 endef
  84 
  85 # Default values for JVM_VARIANT* variables if configure hasn't set
  86 # it already.
  87 ifeq ($(JVM_VARIANTS),)
  88   ifeq ($(ZERO_BUILD), true)
  89     ifeq ($(SHARK_BUILD), true)
  90       JVM_VARIANTS:=zeroshark
  91       JVM_VARIANT_ZEROSHARK:=true
  92     else
  93       JVM_VARIANTS:=zero
  94       JVM_VARIANT_ZERO:=true
  95     endif
  96   else
  97     # A default is needed
  98     ifeq ($(BUILD_CLIENT_ONLY), true)
  99       JVM_VARIANTS:=client
 100       JVM_VARIANT_CLIENT:=true
 101     endif
 102     # Further defaults are platform and arch specific
 103   endif
 104 endif
 105 
 106 # hotspot version definitions
 107 include $(GAMMADIR)/make/hotspot_version
 108 
 109 # Java versions needed
 110 ifeq ($(PREVIOUS_JDK_VERSION),)
 111   PREVIOUS_JDK_VERSION=$(JDK_PREVIOUS_VERSION)
 112 endif
 113 ifeq ($(JDK_MAJOR_VERSION),)
 114   JDK_MAJOR_VERSION=$(JDK_MAJOR_VER)
 115 endif
 116 ifeq ($(JDK_MINOR_VERSION),)
 117   JDK_MINOR_VERSION=$(JDK_MINOR_VER)
 118 endif
 119 ifeq ($(JDK_MICRO_VERSION),)
 120   JDK_MICRO_VERSION=$(JDK_MICRO_VER)
 121 endif
 122 ifeq ($(JDK_MKTG_VERSION),)
 123   JDK_MKTG_VERSION=$(JDK_MINOR_VERSION).$(JDK_MICRO_VERSION)
 124 endif
 125 ifeq ($(JDK_VERSION),)
 126   JDK_VERSION=$(JDK_MAJOR_VERSION).$(JDK_MINOR_VERSION).$(JDK_MICRO_VERSION)
 127 endif
 128 ifeq ($(FULL_VERSION),)
 129   FULL_VERSION="$(JDK_VERSION)"
 130 endif
 131 
 132 # FULL_VERSION is only used to define JRE_RELEASE_VERSION which is used
 133 # as JRE version in VM -Xinternalversion output.
 134 ifndef JRE_RELEASE_VERSION
 135   JRE_RELEASE_VERSION=$(FULL_VERSION)
 136 endif
 137 
 138 ifndef HOTSPOT_RELEASE_VERSION
 139   HOTSPOT_RELEASE_VERSION=$(HS_MAJOR_VER).$(HS_MINOR_VER)-b$(HS_BUILD_NUMBER)
 140 endif
 141 
 142 ifdef HOTSPOT_BUILD_VERSION
 143 # specified in command line
 144 else
 145   ifdef COOKED_BUILD_NUMBER
 146 # JRE build
 147     HOTSPOT_BUILD_VERSION=
 148   else
 149     ifdef USER_RELEASE_SUFFIX
 150       HOTSPOT_BUILD_VERSION=internal-$(USER_RELEASE_SUFFIX)
 151     else
 152       HOTSPOT_BUILD_VERSION=internal
 153     endif
 154   endif
 155 endif
 156 
 157 # Windows should have OS predefined
 158 ifeq ($(OS),)
 159   OS   := $(shell uname -s)
 160   ifneq ($(findstring BSD,$(OS)),)
 161     OS=bsd
 162   endif
 163   ifeq ($(OS), Darwin)
 164     OS=bsd
 165   endif
 166   HOST := $(shell uname -n)
 167 endif
 168 
 169 # If not SunOS, not Linux and not BSD, assume Windows
 170 ifneq ($(OS), Linux)
 171   ifneq ($(OS), SunOS)
 172     ifneq ($(OS), bsd)
 173       OSNAME=windows
 174     else
 175       OSNAME=bsd
 176     endif
 177   else
 178     OSNAME=solaris
 179   endif
 180 else
 181   OSNAME=linux
 182 endif
 183 
 184 # Determinations of default make arguments and platform specific settings
 185 MAKE_ARGS=
 186 
 187 # ARCH_DATA_MODEL==64 is equivalent to LP64=1
 188 ifeq ($(ARCH_DATA_MODEL), 64)
 189   ifndef LP64
 190     LP64 := 1
 191   endif
 192 endif
 193 
 194 # Defaults set for product build
 195 EXPORT_SUBDIR=
 196 
 197 # Change default /java path if requested
 198 ifneq ($(ALT_SLASH_JAVA),)
 199   SLASH_JAVA=$(ALT_SLASH_JAVA)
 200 endif
 201 
 202 # Default OUTPUTDIR
 203 OUTPUTDIR=$(HS_BUILD_DIR)/$(OSNAME)
 204 ifneq ($(ALT_OUTPUTDIR),)
 205   OUTPUTDIR=$(ALT_OUTPUTDIR)
 206 endif
 207 
 208 # Find latest promoted JDK area
 209 JDK_IMPORT_PATH=$(SLASH_JAVA)/re/j2se/$(JDK_VERSION)/promoted/latest/binaries/$(PLATFORM)
 210 ifneq ($(ALT_JDK_IMPORT_PATH),)
 211   JDK_IMPORT_PATH=$(ALT_JDK_IMPORT_PATH)
 212 endif
 213 
 214 # Other parts of JDK build may require an import JDK that can be executed
 215 # on the build host. For cross-compile builds we also need an import JDK
 216 # that matches the target arch, so for that we set ALT_JDK_TARGET_IMPORT_PATH
 217 ifneq ($(ALT_JDK_TARGET_IMPORT_PATH),)
 218   JDK_IMPORT_PATH=$(ALT_JDK_TARGET_IMPORT_PATH)
 219 endif
 220 
 221 # Find JDK used for javac compiles
 222 BOOTDIR=$(SLASH_JAVA)/re/j2se/$(PREVIOUS_JDK_VERSION)/latest/binaries/$(PLATFORM)
 223 ifneq ($(ALT_BOOTDIR),)
 224   BOOTDIR=$(ALT_BOOTDIR)
 225 endif
 226 
 227 # Select name of the export directory and honor ALT overrides
 228 EXPORT_PATH=$(OUTPUTDIR)/export-$(PLATFORM)$(EXPORT_SUBDIR)
 229 ifneq ($(ALT_EXPORT_PATH),)
 230   EXPORT_PATH=$(ALT_EXPORT_PATH)
 231 endif
 232 
 233 # Default jdk image if one is created for you with create_jdk
 234 JDK_IMAGE_DIR=$(OUTPUTDIR)/jdk-$(PLATFORM)
 235 ifneq ($(ALT_JDK_IMAGE_DIR),)
 236   JDK_IMAGE_DIR=$(ALT_JDK_IMAGE_DIR)
 237 endif
 238 
 239 # The platform dependent defs.make defines platform specific variable such
 240 # as ARCH, EXPORT_LIST etc. We must place the include here after BOOTDIR is defined.
 241 include $(GAMMADIR)/make/$(OSNAME)/makefiles/defs.make
 242 
 243 # We are trying to put platform specific defintions
 244 # files to make/$(OSNAME)/makefiles dictory. However
 245 # some definitions are common for both linux and solaris,
 246 # so we put them here.
 247 ifneq ($(OSNAME),windows)
 248   ABS_OUTPUTDIR     := $(shell mkdir -p $(OUTPUTDIR); $(CD) $(OUTPUTDIR); $(PWD))
 249   ABS_BOOTDIR       := $(shell $(CD) $(BOOTDIR); $(PWD))
 250   ABS_GAMMADIR      := $(shell $(CD) $(GAMMADIR); $(PWD))
 251   ABS_OS_MAKEFILE   := $(shell $(CD) $(HS_MAKE_DIR)/$(OSNAME); $(PWD))/Makefile
 252 
 253   # uname, HotSpot source directory, build directory and JDK use different names
 254   # for CPU architectures.
 255   #   ARCH      - uname output
 256   #   SRCARCH   - where to find HotSpot cpu and os_cpu source files
 257   #   BUILDARCH - build directory
 258   #   LIBARCH   - directory name in JDK/JRE
 259 
 260   # Use uname output for SRCARCH, but deal with platform differences. If ARCH
 261   # is not explicitly listed below, it is treated as x86.
 262   SRCARCH     = $(ARCH/$(filter sparc sparc64 ia64 amd64 x86_64 arm ppc ppc64 zero,$(ARCH)))
 263   ARCH/       = x86
 264   ARCH/sparc  = sparc
 265   ARCH/sparc64= sparc
 266   ARCH/ia64   = ia64
 267   ARCH/amd64  = x86
 268   ARCH/x86_64 = x86
 269   ARCH/ppc64  = ppc
 270   ARCH/ppc    = ppc
 271   ARCH/arm    = arm
 272   ARCH/zero   = zero
 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 
 296   # LIBARCH is 1:1 mapping from BUILDARCH
 297   LIBARCH         = $(LIBARCH/$(BUILDARCH))
 298   LIBARCH/i486    = i386
 299   LIBARCH/amd64   = amd64
 300   LIBARCH/sparc   = sparc
 301   LIBARCH/sparcv9 = sparcv9
 302   LIBARCH/ia64    = ia64
 303   LIBARCH/ppc64   = ppc64
 304   LIBARCH/ppc     = ppc
 305   LIBARCH/arm     = arm
 306   LIBARCH/zero    = $(ZERO_LIBARCH)
 307 
 308   LP64_ARCH = sparcv9 amd64 ia64 ppc64 zero
 309 endif
 310 
 311 # Required make macro settings for all platforms
 312 MAKE_ARGS += BOOTDIR=$(ABS_BOOTDIR)
 313 MAKE_ARGS += OUTPUTDIR=$(ABS_OUTPUTDIR)
 314 MAKE_ARGS += GAMMADIR=$(ABS_GAMMADIR)
 315 MAKE_ARGS += MAKE_VERBOSE=$(MAKE_VERBOSE)
 316 MAKE_ARGS += HOTSPOT_RELEASE_VERSION=$(HOTSPOT_RELEASE_VERSION)
 317 MAKE_ARGS += JRE_RELEASE_VERSION=$(JRE_RELEASE_VERSION)
 318 
 319 # Pass HOTSPOT_BUILD_VERSION as argument to OS specific Makefile
 320 # to overwrite the default definition since OS specific Makefile also
 321 # includes this make/defs.make file.
 322 MAKE_ARGS += HOTSPOT_BUILD_VERSION=$(HOTSPOT_BUILD_VERSION)
 323 
 324 # Various export sub directories
 325 EXPORT_INCLUDE_DIR = $(EXPORT_PATH)/include
 326 EXPORT_DOCS_DIR = $(EXPORT_PATH)/docs
 327 EXPORT_LIB_DIR = $(EXPORT_PATH)/lib
 328 EXPORT_JRE_DIR = $(EXPORT_PATH)/jre
 329 EXPORT_JRE_BIN_DIR = $(EXPORT_JRE_DIR)/bin
 330 EXPORT_JRE_LIB_DIR = $(EXPORT_JRE_DIR)/lib
 331 EXPORT_JRE_LIB_ARCH_DIR = $(EXPORT_JRE_LIB_DIR)/$(LIBARCH)
 332 
 333 # non-universal macosx builds need to appear universal
 334 ifeq ($(OS_VENDOR), Darwin)
 335   ifneq ($(MACOSX_UNIVERSAL), true)
 336     EXPORT_JRE_LIB_ARCH_DIR = $(EXPORT_JRE_LIB_DIR)
 337   endif
 338 endif
 339 
 340 # Common export list of files
 341 EXPORT_LIST += $(EXPORT_INCLUDE_DIR)/jvmti.h
 342 EXPORT_LIST += $(EXPORT_INCLUDE_DIR)/jvmticmlr.h
 343 EXPORT_LIST += $(EXPORT_INCLUDE_DIR)/jni.h
 344 EXPORT_LIST += $(EXPORT_INCLUDE_DIR)/$(JDK_INCLUDE_SUBDIR)/jni_md.h
 345 EXPORT_LIST += $(EXPORT_INCLUDE_DIR)/jmm.h
 346 
 347 .PHONY: $(HS_ALT_MAKE)/defs.make
 348