1 #
   2 # Copyright (c) 2005, 2010, 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 # Top level gnumake file for hotspot builds
  26 #
  27 # Default is to build the both product images and construct an export dir.
  28 #  The default export directory name is `pwd`/export-$(PLATFORM).
  29 #
  30 #   Use: 'gnumake help' for more information.
  31 #
  32 # This makefile uses the default settings for where to find compilers and
  33 #    tools, and obeys the ALT_* variable settings used by the other JDK
  34 #    workspaces.
  35 #
  36 
  37 # Expected/optional make variables defined on make command line:
  38 #  LP64=1 or ARCH_DATA_MODEL=64 for 64bit build
  39 #
  40 # Expected/optional make variables or environment variables:
  41 #  ALT_SLASH_JAVA             Location of /java or J:
  42 #  ALT_BOOTDIR                Previous JDK home directory for javac compiler
  43 #  ALT_OUTPUTDIR              Output directory to use for hotspot build
  44 #  ALT_EXPORT_PATH            Directory to export hotspot build to
  45 #  ALT_JDK_IMPORT_PATH        Current JDK build (only for create_jdk rules)
  46 #  ALT_BUILD_WIN_SA           Building SA on Windows is disabled by default.
  47 #                             Set ALT_BUILD_WIN_SA=1 to enable building SA on
  48 #                             Windows.
  49 # Version strings and numbers:
  50 #  JDK_VERSION                Current JDK version (e.g. 1.6.0)
  51 #  PREVIOUS_JDK_VERSION       Previous (bootdir) JDK version (e.g. 1.5.0)
  52 #  FULL_VERSION               Full version string to use (e.g. "1.6.0-ea-b42")
  53 #
  54 # Version strings and numbers especially needed on Windows:
  55 #  COOKED_JDK_UPDATE_VERSION  Just the update release number (e.g. 02)
  56 #  COOKED_BUILD_NUMBER        Just the build number (e.g. 42)
  57 #  JDK_MKTG_VERSION           Marketing JDK version (e.g. 6.0)
  58 #  JDK_MAJOR_VERSION          Major number for version (e.g. 1) always 1?
  59 #  JDK_MINOR_VERSION          Minor number for version (e.g. 6)
  60 #  JDK_MICRO_VERSION          Micro number for version (e.g. 0)
  61 #
  62 
  63 # Default is build both product fastdebug and create export area
  64 
  65 # Allow to build HotSpot in local directory from sources specified by GAMMADIR.
  66 # After make/defs.make GAMMADIR is defined.
  67 ifdef GAMMADIR
  68   ifndef ALT_OUTPUTDIR
  69     ALT_OUTPUTDIR := $(shell pwd)
  70   endif
  71   include $(GAMMADIR)/make/defs.make
  72 else
  73   include defs.make
  74 endif
  75 
  76 
  77 ifneq ($(ALT_OUTPUTDIR),)
  78   ALT_OUT=ALT_OUTPUTDIR=$(ALT_OUTPUTDIR)
  79 else
  80   ALT_OUT=
  81 endif
  82 
  83 # Typical C1/C2 targets made available with this Makefile
  84 C1_VM_TARGETS=product1 fastdebug1 optimized1 jvmg1
  85 C2_VM_TARGETS=product  fastdebug  optimized  jvmg
  86 KERNEL_VM_TARGETS=productkernel fastdebugkernel optimizedkernel jvmgkernel
  87 ZERO_VM_TARGETS=productzero fastdebugzero optimizedzero jvmgzero
  88 
  89 # JDK directory list
  90 JDK_DIRS=bin include jre lib demo
  91 
  92 all:           all_product all_fastdebug
  93 all_product:   product product1 productkernel docs export_product
  94 all_fastdebug: fastdebug fastdebug1 fastdebugkernel docs export_fastdebug
  95 all_debug:     jvmg jvmg1 jvmgkernel docs export_debug
  96 all_optimized: optimized optimized1 optimizedkernel docs export_optimized
  97 
  98 allzero:           all_productzero all_fastdebugzero
  99 all_productzero:   productzero docs export_product
 100 all_fastdebugzero: fastdebugzero docs export_fastdebug
 101 all_debugzero:     jvmgzero docs export_debug
 102 all_optimizedzero: optimizedzero docs export_optimized
 103 
 104 # Do everything
 105 world:         all create_jdk
 106 
 107 # Build or export docs
 108 docs:
 109 ifeq ($(OSNAME),windows)
 110         @$(ECHO) "No docs ($(VM_TARGET)) for windows"
 111 else
 112         $(CD) $(OUTPUTDIR); \
 113             $(MAKE) -f $(ABS_OS_MAKEFILE) \
 114                       $(MAKE_ARGS) docs
 115 endif
 116 
 117 # Build variation of hotspot
 118 $(C1_VM_TARGETS):
 119         $(CD) $(GAMMADIR)/make; \
 120         $(MAKE) VM_TARGET=$@ generic_build1 $(ALT_OUT)
 121 
 122 $(C2_VM_TARGETS):
 123         $(CD) $(GAMMADIR)/make; \
 124         $(MAKE) VM_TARGET=$@ generic_build2 $(ALT_OUT)
 125 
 126 $(KERNEL_VM_TARGETS):
 127         $(CD) $(GAMMADIR)/make; \
 128         $(MAKE) VM_TARGET=$@ generic_buildkernel $(ALT_OUT)
 129 
 130 $(ZERO_VM_TARGETS):
 131         $(CD) $(GAMMADIR)/make; \
 132         $(MAKE) VM_TARGET=$@ generic_buildzero $(ALT_OUT)
 133 
 134 # Build compiler1 (client) rule, different for platforms
 135 generic_build1:
 136         $(MKDIR) -p $(OUTPUTDIR)
 137 ifeq ($(OSNAME),windows)
 138   ifeq ($(ARCH_DATA_MODEL), 32)
 139         $(CD) $(OUTPUTDIR); \
 140             $(NMAKE) -f $(ABS_OS_MAKEFILE) \
 141                       Variant=compiler1 \
 142                       WorkSpace=$(ABS_GAMMADIR) \
 143                       BootStrapDir=$(ABS_BOOTDIR) \
 144                       BuildUser=$(USERNAME) \
 145                       $(MAKE_ARGS) $(VM_TARGET:%1=%)
 146   else
 147         @$(ECHO) "No compiler1 ($(VM_TARGET)) for ARCH_DATA_MODEL=$(ARCH_DATA_MODEL)"
 148   endif
 149 else
 150   ifeq ($(ARCH_DATA_MODEL), 32)
 151         $(CD) $(OUTPUTDIR); \
 152             $(MAKE) -f $(ABS_OS_MAKEFILE) \
 153                       $(MAKE_ARGS) $(VM_TARGET)
 154   else
 155         @$(ECHO) "No compiler1 ($(VM_TARGET)) for ARCH_DATA_MODEL=$(ARCH_DATA_MODEL)"
 156   endif
 157 endif
 158 
 159 # Build compiler2 (server) rule, different for platforms
 160 generic_build2:
 161         $(MKDIR) -p $(OUTPUTDIR)
 162 ifeq ($(OSNAME),windows)
 163         $(CD) $(OUTPUTDIR); \
 164             $(NMAKE) -f $(ABS_OS_MAKEFILE) \
 165                       Variant=compiler2 \
 166                       WorkSpace=$(ABS_GAMMADIR) \
 167                       BootStrapDir=$(ABS_BOOTDIR) \
 168                       BuildUser=$(USERNAME) \
 169                       $(MAKE_ARGS) $(VM_TARGET)
 170 else
 171         $(CD) $(OUTPUTDIR); \
 172             $(MAKE) -f $(ABS_OS_MAKEFILE) \
 173                       $(MAKE_ARGS) $(VM_TARGET)
 174 endif
 175 
 176 generic_buildkernel:
 177         $(MKDIR) -p $(OUTPUTDIR)
 178 ifeq ($(OSNAME),windows)
 179   ifeq ($(ARCH_DATA_MODEL), 32)
 180         $(CD) $(OUTPUTDIR); \
 181             $(NMAKE) -f $(ABS_OS_MAKEFILE) \
 182                       Variant=kernel \
 183                       WorkSpace=$(ABS_GAMMADIR) \
 184                       BootStrapDir=$(ABS_BOOTDIR) \
 185                       BuildUser=$(USERNAME) \
 186                       $(MAKE_ARGS) $(VM_TARGET:%kernel=%)
 187   else
 188         @$(ECHO) "No kernel ($(VM_TARGET)) for ARCH_DATA_MODEL=$(ARCH_DATA_MODEL)"
 189   endif
 190 else
 191         @$(ECHO) "No kernel ($(VM_TARGET)) for OS_NAME=$(OSNAME)"
 192 endif
 193 
 194 generic_buildzero:
 195         $(MKDIR) -p $(OUTPUTDIR)
 196         $(CD) $(OUTPUTDIR); \
 197                 $(MAKE) -f $(ABS_OS_MAKEFILE) \
 198                         $(MAKE_ARGS) $(VM_TARGET)
 199 
 200 # Export file rule
 201 generic_export: $(EXPORT_LIST)
 202 export_product:
 203         $(MAKE) VM_SUBDIR=product                            generic_export
 204 export_fastdebug:
 205         $(MAKE) VM_SUBDIR=fastdebug EXPORT_SUBDIR=/fastdebug generic_export
 206 export_debug:
 207         $(MAKE) VM_SUBDIR=${VM_DEBUG} EXPORT_SUBDIR=/debug   generic_export
 208 export_optimized:
 209         $(MAKE) VM_SUBDIR=optimized EXPORT_SUBDIR=/optimized generic_export
 210 export_product_jdk:
 211         $(MAKE) ALT_EXPORT_PATH=$(JDK_IMAGE_DIR) \
 212                 VM_SUBDIR=product                            generic_export
 213 export_optimized_jdk:
 214         $(MAKE) ALT_EXPORT_PATH=$(JDK_IMAGE_DIR) \
 215                 VM_SUBDIR=optimized                          generic_export
 216 export_fastdebug_jdk:
 217         $(MAKE) ALT_EXPORT_PATH=$(JDK_IMAGE_DIR)/fastdebug \
 218                 VM_SUBDIR=fastdebug                          generic_export
 219 export_debug_jdk:
 220         $(MAKE) ALT_EXPORT_PATH=$(JDK_IMAGE_DIR)/debug \
 221                 VM_SUBDIR=${VM_DEBUG}                        generic_export
 222 
 223 
 224 # Export file copy rules
 225 XUSAGE=$(HS_SRC_DIR)/share/vm/Xusage.txt
 226 DOCS_DIR=$(OUTPUTDIR)/$(VM_PLATFORM)_docs
 227 C1_BASE_DIR=$(OUTPUTDIR)/$(VM_PLATFORM)_compiler1
 228 C2_BASE_DIR=$(OUTPUTDIR)/$(VM_PLATFORM)_compiler2
 229 KERNEL_BASE_DIR=$(OUTPUTDIR)/$(VM_PLATFORM)_kernel
 230 ZERO_BASE_DIR=$(OUTPUTDIR)/$(VM_PLATFORM)_zero
 231 C1_DIR=$(C1_BASE_DIR)/$(VM_SUBDIR)
 232 C2_DIR=$(C2_BASE_DIR)/$(VM_SUBDIR)
 233 KERNEL_DIR=$(KERNEL_BASE_DIR)/$(VM_SUBDIR)
 234 ZERO_DIR=$(ZERO_BASE_DIR)/$(VM_SUBDIR)
 235 
 236 # Misc files and generated files need to come from C1 or C2 area
 237 ifeq ($(ZERO_BUILD), true)
 238   MISC_DIR=$(ZERO_DIR)
 239   GEN_DIR=$(ZERO_BASE_DIR)/generated
 240 else
 241 ifeq ($(ARCH_DATA_MODEL), 32)
 242   MISC_DIR=$(C1_DIR)
 243   GEN_DIR=$(C1_BASE_DIR)/generated
 244 else
 245   MISC_DIR=$(C2_DIR)
 246   GEN_DIR=$(C2_BASE_DIR)/generated
 247 endif
 248 endif
 249 
 250 # Bin files (windows)
 251 ifeq ($(OSNAME),windows)
 252 
 253 # Get jvm.lib 
 254 $(EXPORT_LIB_DIR)/%.lib:  $(MISC_DIR)/%.lib
 255         $(install-file)
 256 
 257 # Other libraries (like SA)
 258 $(EXPORT_JRE_BIN_DIR)/%.dll: $(MISC_DIR)/%.dll
 259         $(install-file)
 260 $(EXPORT_JRE_BIN_DIR)/%.pdb: $(MISC_DIR)/%.pdb
 261         $(install-file)
 262 $(EXPORT_JRE_BIN_DIR)/%.map: $(MISC_DIR)/%.map
 263         $(install-file)
 264 
 265 # Client files always come from C1 area
 266 $(EXPORT_CLIENT_DIR)/%.dll:  $(C1_DIR)/%.dll
 267         $(install-file)
 268 $(EXPORT_CLIENT_DIR)/%.pdb:  $(C1_DIR)/%.pdb
 269         $(install-file)
 270 $(EXPORT_CLIENT_DIR)/%.map:  $(C1_DIR)/%.map
 271         $(install-file)
 272 
 273 # Server files always come from C2 area
 274 $(EXPORT_SERVER_DIR)/%.dll:  $(C2_DIR)/%.dll
 275         $(install-file)
 276 $(EXPORT_SERVER_DIR)/%.pdb:  $(C2_DIR)/%.pdb
 277         $(install-file)
 278 $(EXPORT_SERVER_DIR)/%.map:  $(C2_DIR)/%.map
 279         $(install-file)
 280 
 281 # Kernel files always come from kernel area
 282 $(EXPORT_KERNEL_DIR)/%.dll:  $(KERNEL_DIR)/%.dll
 283         $(install-file)
 284 $(EXPORT_KERNEL_DIR)/%.pdb:  $(KERNEL_DIR)/%.pdb
 285         $(install-file)
 286 $(EXPORT_KERNEL_DIR)/%.map:  $(KERNEL_DIR)/%.map
 287         $(install-file)
 288 endif
 289 
 290 # Shared Library
 291 ifneq ($(OSNAME),windows)
 292   ifeq ($(ZERO_BUILD), true)
 293 $(EXPORT_JRE_LIB_ARCH_DIR)/%.so: $(ZERO_DIR)/%.so
 294         $(install-file)
 295 $(EXPORT_SERVER_DIR)/%.so:       $(ZERO_DIR)/%.so
 296         $(install-file)
 297   else
 298 $(EXPORT_JRE_LIB_ARCH_DIR)/%.so: $(C2_DIR)/%.so
 299         $(install-file)
 300 $(EXPORT_CLIENT_DIR)/%.so:       $(C1_DIR)/%.so
 301         $(install-file)
 302 $(EXPORT_CLIENT_DIR)/64/%.so:    $(C1_DIR)/%.so
 303         $(install-file)
 304 $(EXPORT_SERVER_DIR)/%.so:       $(C2_DIR)/%.so
 305         $(install-file)
 306 $(EXPORT_SERVER_DIR)/64/%.so:    $(C2_DIR)/%.so
 307         $(install-file)
 308   endif
 309 endif
 310 
 311 # Jar file (sa-jdi.jar)
 312 $(EXPORT_LIB_DIR)/%.jar: $(GEN_DIR)/%.jar
 313         $(install-file)
 314 
 315 # Include files (jvmti.h, jvmticmlr.h, jni.h, $(JDK_INCLUDE_SUBDIR)/jni_md.h, jmm.h)
 316 $(EXPORT_INCLUDE_DIR)/%: $(GEN_DIR)/jvmtifiles/%
 317         $(install-file)
 318 
 319 $(EXPORT_INCLUDE_DIR)/%: $(HS_SRC_DIR)/share/vm/code/%
 320         $(install-file)
 321 
 322 $(EXPORT_INCLUDE_DIR)/%: $(HS_SRC_DIR)/share/vm/prims/%
 323         $(install-file)
 324 
 325 $(EXPORT_INCLUDE_DIR)/$(JDK_INCLUDE_SUBDIR)/jni_md.h:  $(HS_SRC_DIR)/cpu/$(HS_ARCH)/vm/jni_$(HS_ARCH).h
 326         $(install-file)
 327 
 328 $(EXPORT_INCLUDE_DIR)/%: $(HS_SRC_DIR)/share/vm/services/%
 329         $(install-file)
 330 
 331 # Doc files (jvmti.html)
 332 $(EXPORT_DOCS_DIR)/platform/jvmti/%: $(DOCS_DIR)/%
 333         $(install-file)
 334 
 335 # Xusage file
 336 $(EXPORT_SERVER_DIR)/Xusage.txt $(EXPORT_CLIENT_DIR)/Xusage.txt $(EXPORT_KERNEL_DIR)/Xusage.txt: $(XUSAGE)
 337         $(prep-target)
 338         $(RM) $@.temp
 339         $(SED) 's/\(separated by \)[;:]/\1$(PATH_SEP)/g' $< > $@.temp
 340         $(MV) $@.temp $@
 341 
 342 #
 343 # Clean rules
 344 #
 345 clobber clean: clean_build clean_export clean_jdk
 346 clean_build:
 347         $(RM) -r $(C1_DIR)
 348         $(RM) -r $(C2_DIR)
 349         $(RM) -r $(KERNEL_DIR)
 350         $(RM) -r $(ZERO_DIR)
 351 clean_export:
 352         $(RM) -r $(EXPORT_PATH)
 353 clean_jdk:
 354         $(RM) -r $(JDK_IMAGE_DIR)
 355 
 356 #
 357 # Create JDK and place this build into it
 358 #
 359 create_jdk: copy_jdk update_jdk
 360 
 361 update_jdk: export_product_jdk export_fastdebug_jdk test_jdk
 362 
 363 copy_jdk: $(JDK_IMAGE_DIR)/jre/lib/rt.jar
 364 
 365 $(JDK_IMAGE_DIR)/jre/lib/rt.jar:
 366         $(RM) -r $(JDK_IMAGE_DIR)
 367         $(MKDIR) -p $(JDK_IMAGE_DIR)
 368         ($(CD) $(JDK_IMPORT_PATH) && \
 369          $(TAR) -cf - *) | \
 370          ($(CD) $(JDK_IMAGE_DIR) && $(TAR) -xf -)
 371 
 372 test_jdk:
 373   ifneq ($(ZERO_BUILD), true)
 374     ifeq ($(ARCH_DATA_MODEL), 32)
 375         $(JDK_IMAGE_DIR)/bin/java -client -version
 376     endif
 377   endif
 378         $(JDK_IMAGE_DIR)/bin/java -server -version
 379 
 380 copy_product_jdk:
 381         $(RM) -r $(JDK_IMAGE_DIR)
 382         $(MKDIR) -p $(JDK_IMAGE_DIR)
 383         ($(CD) $(JDK_IMPORT_PATH) && \
 384          $(TAR) -cf - $(JDK_DIRS)) | \
 385          ($(CD) $(JDK_IMAGE_DIR) && $(TAR) -xf -)
 386 
 387 copy_fastdebug_jdk:
 388         $(RM) -r $(JDK_IMAGE_DIR)/fastdebug
 389         $(MKDIR) -p $(JDK_IMAGE_DIR)/fastdebug
 390         if [ -d $(JDK_IMPORT_PATH)/fastdebug ] ; then \
 391           ($(CD) $(JDK_IMPORT_PATH)/fastdebug && \
 392            $(TAR) -cf - $(JDK_DIRS)) | \
 393            ($(CD) $(JDK_IMAGE_DIR)/fastdebug && $(TAR) -xf -) ; \
 394         else \
 395           ($(CD) $(JDK_IMPORT_PATH) && \
 396            $(TAR) -cf - $(JDK_DIRS)) | \
 397            ($(CD) $(JDK_IMAGE_DIR)/fastdebug && $(TAR) -xf -) ; \
 398         fi
 399 
 400 copy_debug_jdk:
 401         $(RM) -r $(JDK_IMAGE_DIR)/debug
 402         $(MKDIR) -p $(JDK_IMAGE_DIR)/debug
 403         if [ -d $(JDK_IMPORT_PATH)/debug ] ; then \
 404           ($(CD) $(JDK_IMPORT_PATH)/debug && \
 405            $(TAR) -cf - $(JDK_DIRS)) | \
 406            ($(CD) $(JDK_IMAGE_DIR)/debug && $(TAR) -xf -) ; \
 407         elif [ -d $(JDK_IMPORT_PATH)/fastdebug ] ; then \
 408           ($(CD) $(JDK_IMPORT_PATH)/fastdebug && \
 409            $(TAR) -cf - $(JDK_DIRS)) | \
 410            ($(CD) $(JDK_IMAGE_DIR)/debug && $(TAR) -xf -) ; \
 411         else \
 412           ($(CD) $(JDK_IMPORT_PATH) && \
 413            $(TAR) -cf - $(JDK_DIRS)) | \
 414            ($(CD) $(JDK_IMAGE_DIR)/debug && $(TAR) -xf -) ; \
 415         fi
 416 
 417 #
 418 # Check target
 419 #
 420 check: variable_check
 421 
 422 #
 423 # Help target
 424 #
 425 help: intro_help target_help variable_help notes_help examples_help
 426 
 427 # Intro help message
 428 intro_help:
 429         @$(ECHO) \
 430 "Makefile for the Hotspot workspace." 
 431         @$(ECHO) \
 432 "Default behavior is to build and create an export area for the j2se builds."
 433 
 434 # Target help
 435 target_help:
 436         @$(ECHO) "help:             This help message"
 437         @$(ECHO) "all:              Same as: all_product all_fastdebug"
 438         @$(ECHO) "world:            Same as: all create_jdk"
 439         @$(ECHO) "all_product:      Same as: product product1 export_product"
 440         @$(ECHO) "all_fastdebug:    Same as: fastdebug fastdebug1 export_fastdebug"
 441         @$(ECHO) "all_debug:        Same as: jvmg jvmg1 export_debug"
 442         @$(ECHO) "all_optimized:    Same as: optimized optimized1 export_optimized"
 443         @$(ECHO) "clean:            Clean all areas"
 444         @$(ECHO) "export_product:   Export product files to EXPORT_PATH"
 445         @$(ECHO) "export_fastdebug: Export fastdebug files to EXPORT_PATH"
 446         @$(ECHO) "export_debug:     Export debug files to EXPORT_PATH"
 447         @$(ECHO) "export_optimized: Export optimized files to EXPORT_PATH"
 448         @$(ECHO) "create_jdk:       Create JDK image, export all files into it"
 449         @$(ECHO) "update_jdk:       Update JDK image with fresh exported files"
 450         @$(ECHO) " "
 451         @$(ECHO) "Others targets are:"
 452         @$(ECHO) "   $(C1_VM_TARGETS)"
 453         @$(ECHO) "   $(C2_VM_TARGETS)"
 454         @$(ECHO) "   $(KERNEL_VM_TARGETS)"
 455 
 456 # Variable help (only common ones used by this workspace)
 457 variable_help: variable_help_intro variable_list variable_help_end
 458 variable_help_intro:
 459         @$(ECHO) "--- Common Variables ---"
 460 variable_help_end:
 461         @$(ECHO) " "
 462         @$(ECHO) "--- Make Arguments ---"
 463         @$(ECHO) "MAKE_ARGS=$(MAKE_ARGS)"
 464 
 465 # One line descriptions for the variables
 466 SLASH_JAVA.desc            = Root of all build tools, e.g. /java or J:
 467 OUTPUTDIR.desc             = Output directory, default is build/<osname>
 468 BOOTDIR.desc               = JDK used to compile agent java source and test with
 469 JDK_IMPORT_PATH.desc       = Promoted JDK to copy for 'create_jdk'
 470 EXPORT_PATH.desc           = Directory to place files to export for JDK build
 471 
 472 # Make variables to print out (description and value)
 473 VARIABLE_PRINTVAL_LIST +=       \
 474     SLASH_JAVA                  \
 475     OUTPUTDIR                   \
 476     BOOTDIR                     \
 477     JDK_IMPORT_PATH             \
 478     EXPORT_PATH
 479 
 480 # Make variables that should refer to directories that exist
 481 VARIABLE_CHECKDIR_LIST +=       \
 482     SLASH_JAVA                  \
 483     BOOTDIR                     \
 484     JDK_IMPORT_PATH
 485 
 486 # For pattern rules below, so all are treated the same
 487 DO_PRINTVAL_LIST=$(VARIABLE_PRINTVAL_LIST:%=%.printval)
 488 DO_CHECKDIR_LIST=$(VARIABLE_CHECKDIR_LIST:%=%.checkdir)
 489 
 490 # Complete variable check
 491 variable_check: $(DO_CHECKDIR_LIST)
 492 variable_list: $(DO_PRINTVAL_LIST) variable_check
 493 
 494 # Pattern rule for printing out a variable
 495 %.printval:
 496         @$(ECHO) "  ALT_$* - $($*.desc)"
 497         @$(ECHO) "        $*=$($*)"
 498 
 499 # Pattern rule for checking to see if a variable with a directory exists
 500 %.checkdir:
 501         @if [ ! -d $($*) ] ; then \
 502             $(ECHO) "WARNING: $* does not exist, try $(MAKE) sanity"; \
 503         fi
 504 
 505 # Pattern rule for checking to see if a variable with a file exists
 506 %.checkfil:
 507         @if [ ! -f $($*) ] ; then \
 508             $(ECHO) "WARNING: $* does not exist, try $(MAKE) sanity"; \
 509         fi
 510 
 511 # Misc notes on help
 512 notes_help:
 513         @$(ECHO) \
 514 "--- Notes --- "
 515         @$(ECHO) \
 516 "- JDK_IMPORT_PATH must refer to a compatible build, not all past promoted"
 517         @$(ECHO) \
 518 "        builds or previous release JDK builds will work."
 519         @$(ECHO) \
 520 "- The fastest builds have been when the workspace and the BOOTDIR are on"
 521         @$(ECHO) \
 522 "        local disk."
 523 
 524 examples_help:
 525         @$(ECHO) \
 526 "--- Examples --- "
 527         @$(ECHO) \
 528 "  $(MAKE) all"
 529         @$(ECHO) \
 530 "  $(MAKE) world"
 531         @$(ECHO) \
 532 "  $(MAKE) ALT_BOOTDIR=/opt/java/jdk$(PREVIOUS_JDK_VERSION)" 
 533         @$(ECHO) \
 534 "  $(MAKE) ALT_JDK_IMPORT_PATH=/opt/java/jdk$(JDK_VERSION)"
 535 
 536 # JPRT rule to build this workspace
 537 include $(GAMMADIR)/make/jprt.gmk
 538 
 539 .PHONY: all world clobber clean help $(C1_VM_TARGETS) $(C2_VM_TARGETS) \
 540         $(KERNEL_VM_TARGETS) \
 541         generic_build1 generic_build2 generic_buildkernel generic_export \
 542         export_product export_fastdebug export_debug export_optimized \
 543         export_jdk_product export_jdk_fastdebug export_jdk_debug \
 544         create_jdk copy_jdk update_jdk test_jdk \
 545         copy_product_jdk copy_fastdebug_jdk copy_debug_jdk
 546