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 $(SPEC)
  30 endif
  31 
  32 ifeq ($(LOG_LEVEL),warn)
  33   LOG_INFO := > /dev/null
  34 else
  35   LOG_INFO :=
  36 endif
  37 
  38 # Directory paths and user name
  39 # Unless GAMMADIR is set on the command line, search upward from
  40 # the current directory for a parent directory containing "src/share/vm".
  41 # If that fails, look for $GAMMADIR in the environment.
  42 # When the tree of subdirs is built, this setting is stored in each flags.make.
  43 GAMMADIR := $(shell until ([ -d dev ]&&echo $${GAMMADIR:-/GAMMADIR/}) || ([ -d src/share/vm ]&&pwd); do cd ..; done)
  44 HS_SRC_DIR=$(GAMMADIR)/src
  45 HS_MAKE_DIR=$(GAMMADIR)/make
  46 HS_BUILD_DIR=$(GAMMADIR)/build
  47 
  48 ifeq ($(USER),)
  49   USER=$(USERNAME)
  50 endif
  51 
  52 ifeq ($(HS_ALT_MAKE),)
  53   ifneq ($(OPENJDK),true)
  54     HS_ALT_MAKE=$(GAMMADIR)/make/closed
  55   else
  56     HS_ALT_MAKE=NO_SUCH_PATH
  57   endif
  58 endif
  59 
  60 #
  61 # Include alternate defs.make if it exists
  62 #
  63 -include $(HS_ALT_MAKE)/defs.make
  64 
  65 # Default to verbose build logs (show all compile lines):
  66 MAKE_VERBOSE=y
  67 
  68 # Make macros for install files or preparing targets
  69 CD=cd
  70 CP=cp
  71 ECHO=echo
  72 GREP=grep
  73 MKDIR=mkdir
  74 MV=mv
  75 PWD=pwd
  76 RM=rm -f
  77 SED=sed
  78 TAR=tar
  79 ZIPEXE=zip
  80 
  81 define install-file
  82 @$(MKDIR) -p $(@D)
  83 @$(RM) $@
  84 $(CP) $< $@
  85 endef
  86 
  87 # MacOS X strongly discourages 'cp -r' and provides 'cp -R' instead.
  88 # May need to have a MacOS X specific definition of install-dir
  89 # sometime in the future.
  90 define install-dir
  91 @$(MKDIR) -p $(@D)
  92 @$(RM) -r $@
  93 $(CP) -r $< $@
  94 endef
  95 
  96 define prep-target
  97 @$(MKDIR) -p $(@D)
  98 @$(RM) $@
  99 endef
 100 
 101 # Default values for JVM_VARIANT* variables if configure hasn't set
 102 # it already.
 103 ifeq ($(JVM_VARIANTS),)
 104   ifeq ($(ZERO_BUILD), true)
 105     ifeq ($(SHARK_BUILD), true)
 106       JVM_VARIANTS:=zeroshark
 107       JVM_VARIANT_ZEROSHARK:=true
 108     else
 109       JVM_VARIANTS:=zero
 110       JVM_VARIANT_ZERO:=true
 111     endif
 112   else
 113     # A default is needed
 114     ifeq ($(BUILD_CLIENT_ONLY), true)
 115       JVM_VARIANTS:=client
 116       JVM_VARIANT_CLIENT:=true
 117     endif
 118     # Further defaults are platform and arch specific
 119   endif
 120 endif
 121 
 122 # hotspot version definitions
 123 include $(GAMMADIR)/make/jdk_version
 124 
 125 # Java versions needed
 126 ifeq ($(PREVIOUS_JDK_VERSION),)
 127   PREVIOUS_JDK_VERSION=$(JDK_PREVIOUS_VERSION)
 128 endif
 129 ifeq ($(JDK_MAJOR_VERSION),)
 130   JDK_MAJOR_VERSION=$(JDK_MAJOR_VER)
 131 endif
 132 ifeq ($(JDK_MINOR_VERSION),)
 133   JDK_MINOR_VERSION=$(JDK_MINOR_VER)
 134 endif
 135 ifeq ($(JDK_MICRO_VERSION),)
 136   JDK_MICRO_VERSION=$(JDK_MICRO_VER)
 137 endif
 138 ifeq ($(JDK_BUILD_NUMBER),)
 139   JDK_BUILD_NUMBER=0
 140 endif
 141 ifeq ($(JDK_MKTG_VERSION),)
 142   JDK_MKTG_VERSION=$(JDK_MINOR_VERSION).$(JDK_MICRO_VERSION)
 143 endif
 144 ifeq ($(JDK_VERSION),)  
 145   ifeq ($(BUILD_FLAVOR), product)
 146     JDK_VERSION=$(JDK_MAJOR_VERSION).$(JDK_MINOR_VERSION).$(JDK_MICRO_VERSION)
 147   else
 148     JDK_VERSION=$(JDK_MAJOR_VERSION).$(JDK_MINOR_VERSION).$(JDK_MICRO_VERSION)-$(BUILD_FLAVOR)
 149   endif
 150 endif
 151 ifeq ($(FULL_VERSION),)
 152   FULL_VERSION="$(JDK_VERSION)"
 153 endif
 154 
 155 # FULL_VERSION is only used to define JRE_RELEASE_VERSION which is used
 156 # as JRE version in VM -Xinternalversion output.
 157 ifndef JRE_RELEASE_VERSION
 158   JRE_RELEASE_VERSION=$(FULL_VERSION)
 159 endif
 160 
 161 ifndef HOTSPOT_RELEASE_VERSION
 162   HOTSPOT_RELEASE_VERSION=$(FULL_VERSION)
 163 endif
 164 
 165 ifdef HOTSPOT_BUILD_VERSION
 166 # specified in command line
 167 else
 168   ifdef COOKED_BUILD_NUMBER
 169 # JRE build
 170     HOTSPOT_BUILD_VERSION=
 171   else
 172     ifdef USER_RELEASE_SUFFIX
 173       HOTSPOT_BUILD_VERSION=internal-$(USER_RELEASE_SUFFIX)
 174     else
 175       HOTSPOT_BUILD_VERSION=internal
 176     endif
 177   endif
 178 endif
 179 
 180 # Windows should have OS predefined
 181 ifeq ($(OS),)
 182   OS   := $(shell uname -s)
 183   ifneq ($(findstring BSD,$(OS)),)
 184     OS=bsd
 185   endif
 186   ifeq ($(OS), Darwin)
 187     OS=bsd
 188   endif
 189   HOST := $(shell uname -n)
 190 endif
 191 
 192 # If not SunOS, not Linux not BSD and not AIX, assume Windows
 193 ifneq ($(OS), Linux)
 194   ifneq ($(OS), SunOS)
 195     ifneq ($(OS), bsd)
 196       ifneq ($(OS), AIX)
 197         OSNAME=windows
 198       else
 199         OSNAME=aix
 200       endif
 201     else
 202       OSNAME=bsd
 203     endif
 204   else
 205     OSNAME=solaris
 206   endif
 207 else
 208   OSNAME=linux
 209 endif
 210 
 211 # Determinations of default make arguments and platform specific settings
 212 MAKE_ARGS=
 213 
 214 # ARCH_DATA_MODEL==64 is equivalent to LP64=1
 215 ifeq ($(ARCH_DATA_MODEL), 64)
 216   ifndef LP64
 217     LP64 := 1
 218   endif
 219 endif
 220 
 221 # Defaults set for product build
 222 EXPORT_SUBDIR=
 223 
 224 # Change default /java path if requested
 225 ifneq ($(ALT_SLASH_JAVA),)
 226   SLASH_JAVA=$(ALT_SLASH_JAVA)
 227 endif
 228 
 229 # Default OUTPUTDIR
 230 OUTPUTDIR=$(HS_BUILD_DIR)/$(OSNAME)
 231 ifneq ($(ALT_OUTPUTDIR),)
 232   OUTPUTDIR=$(ALT_OUTPUTDIR)
 233 endif
 234 
 235 # Find latest promoted JDK area
 236 JDK_IMPORT_PATH=$(SLASH_JAVA)/re/j2se/$(JDK_VERSION)/promoted/latest/binaries/$(PLATFORM)
 237 ifneq ($(ALT_JDK_IMPORT_PATH),)
 238   JDK_IMPORT_PATH=$(ALT_JDK_IMPORT_PATH)
 239 endif
 240 
 241 # Other parts of JDK build may require an import JDK that can be executed
 242 # on the build host. For cross-compile builds we also need an import JDK
 243 # that matches the target arch, so for that we set ALT_JDK_TARGET_IMPORT_PATH
 244 ifneq ($(ALT_JDK_TARGET_IMPORT_PATH),)
 245   JDK_IMPORT_PATH=$(ALT_JDK_TARGET_IMPORT_PATH)
 246 endif
 247 
 248 # Find JDK used for javac compiles
 249 BOOTDIR=$(SLASH_JAVA)/re/j2se/$(PREVIOUS_JDK_VERSION)/latest/binaries/$(PLATFORM)
 250 ifneq ($(ALT_BOOTDIR),)
 251   BOOTDIR=$(ALT_BOOTDIR)
 252 endif
 253 
 254 # Select name of the export directory and honor ALT overrides
 255 EXPORT_PATH=$(OUTPUTDIR)/export-$(PLATFORM)$(EXPORT_SUBDIR)
 256 ifneq ($(ALT_EXPORT_PATH),)
 257   EXPORT_PATH=$(ALT_EXPORT_PATH)
 258 endif
 259 
 260 # Default jdk image if one is created for you with create_jdk
 261 JDK_IMAGE_DIR=$(OUTPUTDIR)/jdk-$(PLATFORM)
 262 ifneq ($(ALT_JDK_IMAGE_DIR),)
 263   JDK_IMAGE_DIR=$(ALT_JDK_IMAGE_DIR)
 264 endif
 265 
 266 # The platform dependent defs.make defines platform specific variable such
 267 # as ARCH, EXPORT_LIST etc. We must place the include here after BOOTDIR is defined.
 268 include $(GAMMADIR)/make/$(OSNAME)/makefiles/defs.make
 269 
 270 # We are trying to put platform specific defintions
 271 # files to make/$(OSNAME)/makefiles dictory. However
 272 # some definitions are common for both linux and solaris,
 273 # so we put them here.
 274 ifneq ($(OSNAME),windows)
 275   ABS_OUTPUTDIR     := $(shell mkdir -p $(OUTPUTDIR); $(CD) $(OUTPUTDIR); $(PWD))
 276   ABS_BOOTDIR       := $(shell $(CD) $(BOOTDIR); $(PWD))
 277   ABS_GAMMADIR      := $(shell $(CD) $(GAMMADIR); $(PWD))
 278   ABS_OS_MAKEFILE   := $(shell $(CD) $(HS_MAKE_DIR)/$(OSNAME); $(PWD))/Makefile
 279 
 280   # uname, HotSpot source directory, build directory and JDK use different names
 281   # for CPU architectures.
 282   #   ARCH      - uname output
 283   #   SRCARCH   - where to find HotSpot cpu and os_cpu source files
 284   #   BUILDARCH - build directory
 285   #   LIBARCH   - directory name in JDK/JRE
 286 
 287   # Use uname output for SRCARCH, but deal with platform differences. If ARCH
 288   # is not explicitly listed below, it is treated as x86.
 289   SRCARCH     = $(ARCH/$(filter sparc sparc64 ia64 amd64 x86_64 arm ppc ppc64 zero,$(ARCH)))
 290   ARCH/       = x86
 291   ARCH/sparc  = sparc
 292   ARCH/sparc64= sparc
 293   ARCH/ia64   = ia64
 294   ARCH/amd64  = x86
 295   ARCH/x86_64 = x86
 296   ARCH/ppc64  = ppc
 297   ARCH/ppc    = ppc
 298   ARCH/arm    = arm
 299   ARCH/zero   = zero
 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
 322   LIBARCH         = $(LIBARCH/$(BUILDARCH))
 323   LIBARCH/i486    = i386
 324   LIBARCH/amd64   = amd64
 325   LIBARCH/sparc   = sparc
 326   LIBARCH/sparcv9 = sparcv9
 327   LIBARCH/ia64    = ia64
 328   LIBARCH/ppc64   = ppc64
 329   LIBARCH/ppc     = ppc
 330   LIBARCH/arm     = arm
 331   LIBARCH/zero    = $(ZERO_LIBARCH)
 332 
 333   # Override LIBARCH for ppc64le
 334   ifeq ($(ARCH), ppc64)
 335     ifeq ($(OPENJDK_TARGET_CPU_ENDIAN), little)
 336       LIBARCH = ppc64le
 337     endif
 338   endif
 339 
 340   LP64_ARCH = sparcv9 amd64 ia64 ppc64 zero
 341 endif
 342 
 343 # Required make macro settings for all platforms
 344 MAKE_ARGS += BOOTDIR=$(ABS_BOOTDIR)
 345 MAKE_ARGS += OUTPUTDIR=$(ABS_OUTPUTDIR)
 346 MAKE_ARGS += GAMMADIR=$(ABS_GAMMADIR)
 347 MAKE_ARGS += MAKE_VERBOSE=$(MAKE_VERBOSE)
 348 MAKE_ARGS += JRE_RELEASE_VERSION=$(JRE_RELEASE_VERSION)
 349 
 350 # Pass HOTSPOT_BUILD_VERSION as argument to OS specific Makefile
 351 # to overwrite the default definition since OS specific Makefile also
 352 # includes this make/defs.make file.
 353 MAKE_ARGS += HOTSPOT_BUILD_VERSION=$(HOTSPOT_BUILD_VERSION)
 354 
 355 # Various export sub directories
 356 EXPORT_INCLUDE_DIR = $(EXPORT_PATH)/include
 357 EXPORT_DOCS_DIR = $(EXPORT_PATH)/docs
 358 EXPORT_LIB_DIR = $(EXPORT_PATH)/lib
 359 EXPORT_JRE_DIR = $(EXPORT_PATH)/jre
 360 EXPORT_JRE_BIN_DIR = $(EXPORT_JRE_DIR)/bin
 361 EXPORT_JRE_LIB_DIR = $(EXPORT_JRE_DIR)/lib
 362 EXPORT_JRE_LIB_ARCH_DIR = $(EXPORT_JRE_LIB_DIR)/$(LIBARCH)
 363 
 364 # non-universal macosx builds need to appear universal
 365 ifeq ($(OS_VENDOR), Darwin)
 366   ifneq ($(MACOSX_UNIVERSAL), true)
 367     EXPORT_JRE_LIB_ARCH_DIR = $(EXPORT_JRE_LIB_DIR)
 368   endif
 369 endif
 370 
 371 # Common export list of files
 372 EXPORT_LIST += $(EXPORT_INCLUDE_DIR)/jvmti.h
 373 EXPORT_LIST += $(EXPORT_INCLUDE_DIR)/jvmticmlr.h
 374 EXPORT_LIST += $(EXPORT_INCLUDE_DIR)/jni.h
 375 EXPORT_LIST += $(EXPORT_INCLUDE_DIR)/$(JDK_INCLUDE_SUBDIR)/jni_md.h
 376 EXPORT_LIST += $(EXPORT_INCLUDE_DIR)/jmm.h
 377 
 378 .PHONY: $(HS_ALT_MAKE)/defs.make
 379