1 #
   2 # Copyright (c) 2006, 2015, 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 $(GAMMADIR)/make/jdk_version
 124 
 125 # JDK_PREVIOUS_VERSION is only needed to facilitate standalone builds
 126 ifeq ($(JDK_PREVIOUS_VERSION),)
 127   JDK_PREVIOUS_VERSION=$(STANDALONE_JDK_PREVIOUS_VERSION)
 128 endif
 129 # Java versions needed
 130 ifeq ($(VERSION_MAJOR),)
 131   VERSION_MAJOR=$(STANDALONE_JDK_MAJOR_VER)
 132 endif
 133 ifeq ($(VERSION_MINOR),)
 134   VERSION_MINOR=$(STANDALONE_JDK_MINOR_VER)
 135 endif
 136 ifeq ($(VERSION_SECURITY),)
 137   VERSION_SECURITY=$(STANDALONE_JDK_SECURITY_VER)
 138 endif
 139 ifeq ($(VERSION_PATCH),)
 140   VERSION_PATCH=$(STANDALONE_JDK_PATCH_VER)
 141 endif
 142 ifeq ($(VERSION_BUILD),)
 143   VERSION_BUILD=0
 144 endif
 145 ifeq ($(VERSION_SHORT),)
 146   VERSION_SHORT=$(VERSION_MAJOR).$(VERSION_MINOR).$(VERSION_SECURITY)
 147 endif
 148 ifeq ($(VERSION_STRING),)
 149   # Note that this is an extremely rough and incorrect approximation of a correct version string.
 150   VERSION_STRING=$(VERSION_MAJOR).$(VERSION_MINOR).$(VERSION_SECURITY)-internal
 151 endif
 152 
 153 ifneq ($(HOTSPOT_RELEASE_VERSION),)
 154   # Allow old command-line overrides
 155   HOTSPOT_VERSION_STRING := $(HOTSPOT_RELEASE_VERSION)
 156 else
 157   # Normally get from surrounding JDK build
 158   HOTSPOT_VERSION_STRING := $(VERSION_STRING)
 159 endif
 160 
 161 ifneq ($(HOTSPOT_BUILD_VERSION),)
 162   # If old command-lines variable exists, append to version string
 163   HOTSPOT_VERSION_STRING := $(HOTSPOT_VERSION_STRING)-$(HOTSPOT_BUILD_VERSION)
 164 else
 165   ifeq ($(SPEC),)
 166     # If building standalone, add -internal.
 167     HOTSPOT_VERSION_STRING := $(HOTSPOT_VERSION_STRING)-internal
 168   endif
 169 endif
 170 
 171 # Windows should have OS predefined
 172 ifeq ($(OS),)
 173   OS   := $(shell uname -s)
 174   ifneq ($(findstring BSD,$(OS)),)
 175     OS=bsd
 176   endif
 177   ifeq ($(OS), Darwin)
 178     OS=bsd
 179   endif
 180   HOST := $(shell uname -n)
 181 endif
 182 
 183 # If not SunOS, not Linux not BSD and not AIX, assume Windows
 184 ifneq ($(OS), Linux)
 185   ifneq ($(OS), SunOS)
 186     ifneq ($(OS), bsd)
 187       ifneq ($(OS), AIX)
 188         OSNAME=windows
 189       else
 190         OSNAME=aix
 191       endif
 192     else
 193       OSNAME=bsd
 194     endif
 195   else
 196     OSNAME=solaris
 197   endif
 198 else
 199   OSNAME=linux
 200 endif
 201 
 202 # Determinations of default make arguments and platform specific settings
 203 MAKE_ARGS=
 204 
 205 # ARCH_DATA_MODEL==64 is equivalent to LP64=1
 206 ifeq ($(ARCH_DATA_MODEL), 64)
 207   ifndef LP64
 208     LP64 := 1
 209   endif
 210 endif
 211 
 212 # Defaults set for product build
 213 EXPORT_SUBDIR=
 214 
 215 # Change default /java path if requested
 216 ifneq ($(ALT_SLASH_JAVA),)
 217   SLASH_JAVA=$(ALT_SLASH_JAVA)
 218 endif
 219 
 220 # Default OUTPUTDIR
 221 OUTPUTDIR=$(HS_BUILD_DIR)/$(OSNAME)
 222 ifneq ($(ALT_OUTPUTDIR),)
 223   OUTPUTDIR=$(ALT_OUTPUTDIR)
 224 endif
 225 
 226 # Find latest promoted JDK area
 227 JDK_IMPORT_PATH=$(SLASH_JAVA)/re/j2se/$(VERSION_STRING)/promoted/latest/binaries/$(PLATFORM)
 228 ifneq ($(ALT_JDK_IMPORT_PATH),)
 229   JDK_IMPORT_PATH=$(ALT_JDK_IMPORT_PATH)
 230 endif
 231 
 232 # Other parts of JDK build may require an import JDK that can be executed
 233 # on the build host. For cross-compile builds we also need an import JDK
 234 # that matches the target arch, so for that we set ALT_JDK_TARGET_IMPORT_PATH
 235 ifneq ($(ALT_JDK_TARGET_IMPORT_PATH),)
 236   JDK_IMPORT_PATH=$(ALT_JDK_TARGET_IMPORT_PATH)
 237 endif
 238 
 239 # Find JDK used for javac compiles
 240 BOOTDIR=$(SLASH_JAVA)/re/j2se/$(JDK_PREVIOUS_VERSION)/latest/binaries/$(PLATFORM)
 241 ifneq ($(ALT_BOOTDIR),)
 242   BOOTDIR=$(ALT_BOOTDIR)
 243 endif
 244 
 245 # Select name of the export directory and honor ALT overrides
 246 EXPORT_PATH=$(OUTPUTDIR)/export-$(PLATFORM)$(EXPORT_SUBDIR)
 247 ifneq ($(ALT_EXPORT_PATH),)
 248   EXPORT_PATH=$(ALT_EXPORT_PATH)
 249 endif
 250 
 251 # Default jdk image if one is created for you with create_jdk
 252 JDK_IMAGE_DIR=$(OUTPUTDIR)/jdk-$(PLATFORM)
 253 ifneq ($(ALT_JDK_IMAGE_DIR),)
 254   JDK_IMAGE_DIR=$(ALT_JDK_IMAGE_DIR)
 255 endif
 256 
 257 # The platform dependent defs.make defines platform specific variable such
 258 # as ARCH, EXPORT_LIST etc. We must place the include here after BOOTDIR is defined.
 259 include $(GAMMADIR)/make/$(OSNAME)/makefiles/defs.make
 260 
 261 # We are trying to put platform specific defintions
 262 # files to make/$(OSNAME)/makefiles dictory. However
 263 # some definitions are common for both linux and solaris,
 264 # so we put them here.
 265 ifneq ($(OSNAME),windows)
 266   ABS_OUTPUTDIR     := $(shell mkdir -p $(OUTPUTDIR); $(CD) $(OUTPUTDIR); $(PWD))
 267   ABS_BOOTDIR       := $(shell $(CD) $(BOOTDIR); $(PWD))
 268   ABS_GAMMADIR      := $(shell $(CD) $(GAMMADIR); $(PWD))
 269   ABS_OS_MAKEFILE   := $(shell $(CD) $(HS_MAKE_DIR)/$(OSNAME); $(PWD))/Makefile
 270 
 271   # uname, HotSpot source directory, build directory and JDK use different names
 272   # for CPU architectures.
 273   #   ARCH      - uname output
 274   #   SRCARCH   - where to find HotSpot cpu and os_cpu source files
 275   #   BUILDARCH - build directory
 276   #   LIBARCH   - directory name in JDK/JRE
 277 
 278   # Use uname output for SRCARCH, but deal with platform differences. If ARCH
 279   # is not explicitly listed below, it is treated as x86.
 280   SRCARCH    ?= $(ARCH/$(filter sparc sparc64 ia64 amd64 x86_64 ppc ppc64 aarch64 zero,$(ARCH)))
 281   ARCH/       = x86
 282   ARCH/sparc  = sparc
 283   ARCH/sparc64= sparc
 284   ARCH/ia64   = ia64
 285   ARCH/amd64  = x86
 286   ARCH/x86_64 = x86
 287   ARCH/ppc64  = ppc
 288   ARCH/ppc    = ppc
 289   ARCH/aarch64= aarch64
 290   ARCH/zero   = zero
 291 
 292   # BUILDARCH is usually the same as SRCARCH, except for sparcv9
 293   BUILDARCH ?= $(SRCARCH)
 294   ifeq ($(BUILDARCH), x86)
 295     ifdef LP64
 296       BUILDARCH = amd64
 297     else
 298       BUILDARCH = i486
 299     endif
 300   endif
 301   ifeq ($(BUILDARCH), sparc)
 302     ifdef LP64
 303       BUILDARCH = sparcv9
 304     endif
 305   endif
 306   ifeq ($(BUILDARCH), ppc)
 307     ifdef LP64
 308       BUILDARCH = ppc64
 309     endif
 310   endif
 311 
 312   # LIBARCH is 1:1 mapping from BUILDARCH
 313   LIBARCH        ?= $(LIBARCH/$(BUILDARCH))
 314   LIBARCH/i486    = i386
 315   LIBARCH/amd64   = amd64
 316   LIBARCH/sparc   = sparc
 317   LIBARCH/sparcv9 = sparcv9
 318   LIBARCH/ia64    = ia64
 319   LIBARCH/ppc64   = ppc64
 320   LIBARCH/aarch64 = aarch64
 321   LIBARCH/zero    = $(ZERO_LIBARCH)
 322 
 323   LP64_ARCH = sparcv9 amd64 ia64 ppc64 aarch64 zero
 324 endif
 325 
 326 # Required make macro settings for all platforms
 327 MAKE_ARGS += BOOTDIR=$(ABS_BOOTDIR)
 328 MAKE_ARGS += OUTPUTDIR=$(ABS_OUTPUTDIR)
 329 MAKE_ARGS += GAMMADIR=$(ABS_GAMMADIR)
 330 MAKE_ARGS += MAKE_VERBOSE=$(MAKE_VERBOSE)
 331 MAKE_ARGS += VERSION_STRING=$(VERSION_STRING)
 332 
 333 MAKE_ARGS += BOOT_JDK_SOURCETARGET="$(BOOT_JDK_SOURCETARGET)"
 334 
 335 # Various export sub directories
 336 EXPORT_INCLUDE_DIR = $(EXPORT_PATH)/include
 337 EXPORT_DOCS_DIR = $(EXPORT_PATH)/docs
 338 EXPORT_LIB_DIR = $(EXPORT_PATH)/lib
 339 EXPORT_BIN_DIR = $(EXPORT_PATH)/bin
 340 EXPORT_LIB_ARCH_DIR = $(EXPORT_LIB_DIR)/$(LIBARCH)
 341 
 342 # non-universal macosx builds need to appear universal
 343 ifeq ($(OS_VENDOR), Darwin)
 344   ifneq ($(MACOSX_UNIVERSAL), true)
 345     EXPORT_LIB_ARCH_DIR = $(EXPORT_LIB_DIR)
 346   endif
 347 endif
 348 
 349 # Common export list of files
 350 EXPORT_LIST += $(EXPORT_INCLUDE_DIR)/jvmti.h
 351 EXPORT_LIST += $(EXPORT_INCLUDE_DIR)/jvmticmlr.h
 352 EXPORT_LIST += $(EXPORT_INCLUDE_DIR)/jni.h
 353 EXPORT_LIST += $(EXPORT_INCLUDE_DIR)/$(JDK_INCLUDE_SUBDIR)/jni_md.h
 354 EXPORT_LIST += $(EXPORT_INCLUDE_DIR)/jmm.h
 355 
 356 .PHONY: $(HS_ALT_MAKE)/defs.make