make/Makefile

Wed, 02 Jul 2008 12:55:16 -0700

author
xdono
date
Wed, 02 Jul 2008 12:55:16 -0700
changeset 631
d1605aabd0a1
parent 548
ba764ed4b6f2
child 1445
354d3184f6b2
child 1619
7fbf850d87b7
permissions
-rw-r--r--

6719955: Update copyright year
Summary: Update copyright year for files that have been modified in 2008
Reviewed-by: ohair, tbell

     1 #
     2 # Copyright 2005-2008 Sun Microsystems, Inc.  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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
    20 # CA 95054 USA or visit www.sun.com if you need additional information or
    21 # have any questions.
    22 #  
    23 #
    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 #
    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 #
    63 # Default is build both product fastdebug and create export area
    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 $(GAMMADIR)/make/defs.make
    72 else
    73   include defs.make
    74 endif
    77 ifneq ($(ALT_OUTPUTDIR),)
    78   ALT_OUT=ALT_OUTPUTDIR=$(ALT_OUTPUTDIR)
    79 else
    80   ALT_OUT=
    81 endif
    83 # Typical C1/C2 targets made available with this Makefile
    84 C1_VM_TARGETS=product1 fastdebug1 optimized1 jvmg1
    85 C2_VM_TARGETS=product  fastdebug  optimized  jvmg
    86 KERNEL_VM_TARGETS=productkernel fastdebugkernel optimizedkernel jvmgkernel
    88 # JDK directory list
    89 JDK_DIRS=bin include jre lib demo
    91 all:           all_product all_fastdebug
    92 all_product:   product product1 productkernel docs export_product
    93 all_fastdebug: fastdebug fastdebug1 fastdebugkernel docs export_fastdebug
    94 all_debug:     jvmg jvmg1 jvmgkernel docs export_debug
    95 all_optimized: optimized optimized1 optimizedkernel docs export_optimized
    97 # Do everything
    98 world:         all create_jdk
   100 # Build or export docs
   101 docs:
   102 ifeq ($(OSNAME),windows)
   103 	@$(ECHO) "No docs ($(VM_TARGET)) for windows"
   104 else
   105 	$(CD) $(OUTPUTDIR); \
   106 	    $(MAKE) -f $(ABS_OS_MAKEFILE) \
   107 		      $(MAKE_ARGS) docs
   108 endif
   110 # Build variation of hotspot
   111 $(C1_VM_TARGETS):
   112 	$(CD) $(GAMMADIR)/make; \
   113 	$(MAKE) VM_TARGET=$@ generic_build1 $(ALT_OUT)
   115 $(C2_VM_TARGETS):
   116 	$(CD) $(GAMMADIR)/make; \
   117 	$(MAKE) VM_TARGET=$@ generic_build2 $(ALT_OUT)
   119 $(KERNEL_VM_TARGETS):
   120 	$(CD) $(GAMMADIR)/make; \
   121 	$(MAKE) VM_TARGET=$@ generic_buildkernel $(ALT_OUT)
   123 # Build compiler1 (client) rule, different for platforms
   124 generic_build1:
   125 	$(MKDIR) -p $(OUTPUTDIR)
   126 ifeq ($(OSNAME),windows)
   127   ifeq ($(ARCH_DATA_MODEL), 32)
   128 	$(CD) $(OUTPUTDIR); \
   129 	    $(NMAKE) -f $(ABS_OS_MAKEFILE) \
   130 		      Variant=compiler1 \
   131                       WorkSpace=$(ABS_GAMMADIR) \
   132 		      BootStrapDir=$(ABS_BOOTDIR) \
   133                       BuildUser=$(USERNAME) \
   134 		      $(MAKE_ARGS) $(VM_TARGET:%1=%)
   135   else
   136 	@$(ECHO) "No compiler1 ($(VM_TARGET)) for ARCH_DATA_MODEL=$(ARCH_DATA_MODEL)"
   137   endif
   138 else
   139   ifeq ($(ARCH_DATA_MODEL), 32)
   140 	$(CD) $(OUTPUTDIR); \
   141 	    $(MAKE) -f $(ABS_OS_MAKEFILE) \
   142 		      $(MAKE_ARGS) $(VM_TARGET)
   143   else
   144 	@$(ECHO) "No compiler1 ($(VM_TARGET)) for ARCH_DATA_MODEL=$(ARCH_DATA_MODEL)"
   145   endif
   146 endif
   148 # Build compiler2 (server) rule, different for platforms
   149 generic_build2:
   150 	$(MKDIR) -p $(OUTPUTDIR)
   151 ifeq ($(OSNAME),windows)
   152 	$(CD) $(OUTPUTDIR); \
   153 	    $(NMAKE) -f $(ABS_OS_MAKEFILE) \
   154 		      Variant=compiler2 \
   155                       WorkSpace=$(ABS_GAMMADIR) \
   156 		      BootStrapDir=$(ABS_BOOTDIR) \
   157                       BuildUser=$(USERNAME) \
   158 		      $(MAKE_ARGS) $(VM_TARGET)
   159 else
   160 	$(CD) $(OUTPUTDIR); \
   161 	    $(MAKE) -f $(ABS_OS_MAKEFILE) \
   162 		      $(MAKE_ARGS) $(VM_TARGET)
   163 endif
   165 generic_buildkernel:
   166 	$(MKDIR) -p $(OUTPUTDIR)
   167 ifeq ($(OSNAME),windows)
   168   ifeq ($(ARCH_DATA_MODEL), 32)
   169 	$(CD) $(OUTPUTDIR); \
   170 	    $(NMAKE) -f $(ABS_OS_MAKEFILE) \
   171 		      Variant=kernel \
   172                       WorkSpace=$(ABS_GAMMADIR) \
   173 		      BootStrapDir=$(ABS_BOOTDIR) \
   174                       BuildUser=$(USERNAME) \
   175 		      $(MAKE_ARGS) $(VM_TARGET:%kernel=%)
   176   else
   177 	@$(ECHO) "No kernel ($(VM_TARGET)) for ARCH_DATA_MODEL=$(ARCH_DATA_MODEL)"
   178   endif
   179 else
   180 	@$(ECHO) "No kernel ($(VM_TARGET)) for OS_NAME=$(OSNAME)"
   181 endif
   183 # Export file rule
   184 generic_export: $(EXPORT_LIST)
   185 export_product:
   186 	$(MAKE) VM_SUBDIR=product                            generic_export
   187 export_fastdebug:
   188 	$(MAKE) VM_SUBDIR=fastdebug EXPORT_SUBDIR=/fastdebug generic_export
   189 export_debug:
   190 	$(MAKE) VM_SUBDIR=${VM_DEBUG} EXPORT_SUBDIR=/debug   generic_export
   191 export_optimized:
   192 	$(MAKE) VM_SUBDIR=optimized EXPORT_SUBDIR=/optimized generic_export
   193 export_product_jdk:
   194 	$(MAKE) ALT_EXPORT_PATH=$(JDK_IMAGE_DIR) \
   195 		VM_SUBDIR=product                            generic_export
   196 export_optimized_jdk:
   197 	$(MAKE) ALT_EXPORT_PATH=$(JDK_IMAGE_DIR) \
   198 		VM_SUBDIR=optimized                          generic_export
   199 export_fastdebug_jdk:
   200 	$(MAKE) ALT_EXPORT_PATH=$(JDK_IMAGE_DIR)/fastdebug \
   201 		VM_SUBDIR=fastdebug                          generic_export
   202 export_debug_jdk:
   203 	$(MAKE) ALT_EXPORT_PATH=$(JDK_IMAGE_DIR)/debug \
   204 		VM_SUBDIR=${VM_DEBUG}                        generic_export
   207 # Export file copy rules
   208 XUSAGE=$(HS_SRC_DIR)/share/vm/Xusage.txt
   209 DOCS_DIR=$(OUTPUTDIR)/$(VM_PLATFORM)_docs
   210 C1_BASE_DIR=$(OUTPUTDIR)/$(VM_PLATFORM)_compiler1
   211 C2_BASE_DIR=$(OUTPUTDIR)/$(VM_PLATFORM)_compiler2
   212 KERNEL_BASE_DIR=$(OUTPUTDIR)/$(VM_PLATFORM)_kernel
   213 C1_DIR=$(C1_BASE_DIR)/$(VM_SUBDIR)
   214 C2_DIR=$(C2_BASE_DIR)/$(VM_SUBDIR)
   215 KERNEL_DIR=$(KERNEL_BASE_DIR)/$(VM_SUBDIR)
   217 # Misc files and generated files need to come from C1 or C2 area
   218 ifeq ($(ARCH_DATA_MODEL), 32)
   219   MISC_DIR=$(C1_DIR)
   220   GEN_DIR=$(C1_BASE_DIR)/generated
   221 else
   222   MISC_DIR=$(C2_DIR)
   223   GEN_DIR=$(C2_BASE_DIR)/generated
   224 endif
   226 # Bin files (windows)
   227 ifeq ($(OSNAME),windows)
   229 # Get jvm.lib 
   230 $(EXPORT_LIB_DIR)/%.lib:  $(MISC_DIR)/%.lib
   231 	$(install-file)
   233 # Other libraries (like SA)
   234 $(EXPORT_JRE_BIN_DIR)/%.dll: $(MISC_DIR)/%.dll
   235 	$(install-file)
   236 $(EXPORT_JRE_BIN_DIR)/%.pdb: $(MISC_DIR)/%.pdb
   237 	$(install-file)
   238 $(EXPORT_JRE_BIN_DIR)/%.map: $(MISC_DIR)/%.map
   239 	$(install-file)
   241 # Client files always come from C1 area
   242 $(EXPORT_CLIENT_DIR)/%.dll:  $(C1_DIR)/%.dll
   243 	$(install-file)
   244 $(EXPORT_CLIENT_DIR)/%.pdb:  $(C1_DIR)/%.pdb
   245 	$(install-file)
   246 $(EXPORT_CLIENT_DIR)/%.map:  $(C1_DIR)/%.map
   247 	$(install-file)
   249 # Server files always come from C2 area
   250 $(EXPORT_SERVER_DIR)/%.dll:  $(C2_DIR)/%.dll
   251 	$(install-file)
   252 $(EXPORT_SERVER_DIR)/%.pdb:  $(C2_DIR)/%.pdb
   253 	$(install-file)
   254 $(EXPORT_SERVER_DIR)/%.map:  $(C2_DIR)/%.map
   255 	$(install-file)
   257 # Kernel files always come from kernel area
   258 $(EXPORT_KERNEL_DIR)/%.dll:  $(KERNEL_DIR)/%.dll
   259 	$(install-file)
   260 $(EXPORT_KERNEL_DIR)/%.pdb:  $(KERNEL_DIR)/%.pdb
   261 	$(install-file)
   262 $(EXPORT_KERNEL_DIR)/%.map:  $(KERNEL_DIR)/%.map
   263 	$(install-file)
   264 endif
   266 # Shared Library
   267 ifneq ($(OSNAME),windows)
   268 $(EXPORT_JRE_LIB_ARCH_DIR)/%.so: $(C2_DIR)/%.so
   269 	$(install-file)
   270 $(EXPORT_CLIENT_DIR)/%.so:       $(C1_DIR)/%.so
   271 	$(install-file)
   272 $(EXPORT_CLIENT_DIR)/64/%.so:    $(C1_DIR)/%.so
   273 	$(install-file)
   274 $(EXPORT_SERVER_DIR)/%.so:       $(C2_DIR)/%.so
   275 	$(install-file)
   276 $(EXPORT_SERVER_DIR)/64/%.so:    $(C2_DIR)/%.so
   277 	$(install-file)
   278 endif
   280 # Jar file (sa-jdi.jar)
   281 $(EXPORT_LIB_DIR)/%.jar: $(GEN_DIR)/%.jar
   282 	$(install-file)
   284 # Include files (jvmti.h, jni.h, $(JDK_INCLUDE_SUBDIR)/jni_md.h, jmm.h)
   285 $(EXPORT_INCLUDE_DIR)/%: $(GEN_DIR)/jvmtifiles/%
   286 	$(install-file)
   288 $(EXPORT_INCLUDE_DIR)/%: $(HS_SRC_DIR)/share/vm/prims/%
   289 	$(install-file)
   291 $(EXPORT_INCLUDE_DIR)/$(JDK_INCLUDE_SUBDIR)/jni_md.h:  $(HS_SRC_DIR)/cpu/$(HS_ARCH)/vm/jni_$(HS_ARCH).h
   292 	$(install-file)
   294 $(EXPORT_INCLUDE_DIR)/%: $(HS_SRC_DIR)/share/vm/services/%
   295 	$(install-file)
   297 # Doc files (jvmti.html)
   298 $(EXPORT_DOCS_DIR)/platform/jvmti/%: $(DOCS_DIR)/%
   299 	$(install-file)
   301 # Xusage file
   302 $(EXPORT_SERVER_DIR)/Xusage.txt $(EXPORT_CLIENT_DIR)/Xusage.txt $(EXPORT_KERNEL_DIR)/Xusage.txt: $(XUSAGE)
   303 	$(prep-target)
   304 	$(RM) $@.temp
   305 	$(SED) 's/\(separated by \)[;:]/\1$(PATH_SEP)/g' $< > $@.temp
   306 	$(MV) $@.temp $@
   308 #
   309 # Clean rules
   310 #
   311 clobber clean: clean_build clean_export clean_jdk
   312 clean_build:
   313 	$(RM) -r $(C1_DIR)
   314 	$(RM) -r $(C2_DIR)
   315 	$(RM) -r $(KERNEL_DIR)
   316 clean_export:
   317 	$(RM) -r $(EXPORT_PATH)
   318 clean_jdk:
   319 	$(RM) -r $(JDK_IMAGE_DIR)
   321 #
   322 # Create JDK and place this build into it
   323 #
   324 create_jdk: copy_jdk update_jdk
   326 update_jdk: export_product_jdk export_fastdebug_jdk test_jdk
   328 copy_jdk: $(JDK_IMAGE_DIR)/jre/lib/rt.jar
   330 $(JDK_IMAGE_DIR)/jre/lib/rt.jar:
   331 	$(RM) -r $(JDK_IMAGE_DIR)
   332 	$(MKDIR) -p $(JDK_IMAGE_DIR)
   333 	($(CD) $(JDK_IMPORT_PATH) && \
   334 	 $(TAR) -cf - *) | \
   335 	 ($(CD) $(JDK_IMAGE_DIR) && $(TAR) -xf -)
   337 test_jdk:
   338   ifeq ($(ARCH_DATA_MODEL), 32)
   339 	$(JDK_IMAGE_DIR)/bin/java -client -version
   340   endif
   341 	$(JDK_IMAGE_DIR)/bin/java -server -version
   343 copy_product_jdk:
   344 	$(RM) -r $(JDK_IMAGE_DIR)
   345 	$(MKDIR) -p $(JDK_IMAGE_DIR)
   346 	($(CD) $(JDK_IMPORT_PATH) && \
   347 	 $(TAR) -cf - $(JDK_DIRS)) | \
   348 	 ($(CD) $(JDK_IMAGE_DIR) && $(TAR) -xf -)
   350 copy_fastdebug_jdk:
   351 	$(RM) -r $(JDK_IMAGE_DIR)/fastdebug
   352 	$(MKDIR) -p $(JDK_IMAGE_DIR)/fastdebug
   353 	if [ -d $(JDK_IMPORT_PATH)/fastdebug ] ; then \
   354 	  ($(CD) $(JDK_IMPORT_PATH)/fastdebug && \
   355 	   $(TAR) -cf - $(JDK_DIRS)) | \
   356 	   ($(CD) $(JDK_IMAGE_DIR)/fastdebug && $(TAR) -xf -) ; \
   357 	else \
   358 	  ($(CD) $(JDK_IMPORT_PATH) && \
   359 	   $(TAR) -cf - $(JDK_DIRS)) | \
   360 	   ($(CD) $(JDK_IMAGE_DIR)/fastdebug && $(TAR) -xf -) ; \
   361 	fi
   363 copy_debug_jdk:
   364 	$(RM) -r $(JDK_IMAGE_DIR)/debug
   365 	$(MKDIR) -p $(JDK_IMAGE_DIR)/debug
   366 	if [ -d $(JDK_IMPORT_PATH)/debug ] ; then \
   367 	  ($(CD) $(JDK_IMPORT_PATH)/debug && \
   368 	   $(TAR) -cf - $(JDK_DIRS)) | \
   369 	   ($(CD) $(JDK_IMAGE_DIR)/debug && $(TAR) -xf -) ; \
   370 	elif [ -d $(JDK_IMPORT_PATH)/fastdebug ] ; then \
   371 	  ($(CD) $(JDK_IMPORT_PATH)/fastdebug && \
   372 	   $(TAR) -cf - $(JDK_DIRS)) | \
   373 	   ($(CD) $(JDK_IMAGE_DIR)/debug && $(TAR) -xf -) ; \
   374 	else \
   375 	  ($(CD) $(JDK_IMPORT_PATH) && \
   376 	   $(TAR) -cf - $(JDK_DIRS)) | \
   377 	   ($(CD) $(JDK_IMAGE_DIR)/debug && $(TAR) -xf -) ; \
   378 	fi
   380 #
   381 # Check target
   382 #
   383 check: variable_check
   385 #
   386 # Help target
   387 #
   388 help: intro_help target_help variable_help notes_help examples_help
   390 # Intro help message
   391 intro_help:
   392 	@$(ECHO) \
   393 "Makefile for the Hotspot workspace." 
   394 	@$(ECHO) \
   395 "Default behavior is to build and create an export area for the j2se builds."
   397 # Target help
   398 target_help:
   399 	@$(ECHO) "help:             This help message"
   400 	@$(ECHO) "all:              Same as: all_product all_fastdebug"
   401 	@$(ECHO) "world:            Same as: all create_jdk"
   402 	@$(ECHO) "all_product:      Same as: product product1 export_product"
   403 	@$(ECHO) "all_fastdebug:    Same as: fastdebug fastdebug1 export_fastdebug"
   404 	@$(ECHO) "all_debug:        Same as: jvmg jvmg1 export_debug"
   405 	@$(ECHO) "all_optimized:    Same as: optimized optimized1 export_optimized"
   406 	@$(ECHO) "clean:            Clean all areas"
   407 	@$(ECHO) "export_product:   Export product files to EXPORT_PATH"
   408 	@$(ECHO) "export_fastdebug: Export fastdebug files to EXPORT_PATH"
   409 	@$(ECHO) "export_debug:     Export debug files to EXPORT_PATH"
   410 	@$(ECHO) "export_optimized: Export optimized files to EXPORT_PATH"
   411 	@$(ECHO) "create_jdk:       Create JDK image, export all files into it"
   412 	@$(ECHO) "update_jdk:       Update JDK image with fresh exported files"
   413 	@$(ECHO) " "
   414 	@$(ECHO) "Others targets are:"
   415 	@$(ECHO) "   $(C1_VM_TARGETS)"
   416 	@$(ECHO) "   $(C2_VM_TARGETS)"
   417 	@$(ECHO) "   $(KERNEL_VM_TARGETS)"
   419 # Variable help (only common ones used by this workspace)
   420 variable_help: variable_help_intro variable_list variable_help_end
   421 variable_help_intro:
   422 	@$(ECHO) "--- Common Variables ---"
   423 variable_help_end:
   424 	@$(ECHO) " "
   425 	@$(ECHO) "--- Make Arguments ---"
   426 	@$(ECHO) "MAKE_ARGS=$(MAKE_ARGS)"
   428 # One line descriptions for the variables
   429 SLASH_JAVA.desc            = Root of all build tools, e.g. /java or J:
   430 OUTPUTDIR.desc             = Output directory, default is build/<osname>
   431 BOOTDIR.desc               = JDK used to compile agent java source and test with
   432 JDK_IMPORT_PATH.desc       = Promoted JDK to copy for 'create_jdk'
   433 EXPORT_PATH.desc           = Directory to place files to export for JDK build
   435 # Make variables to print out (description and value)
   436 VARIABLE_PRINTVAL_LIST +=       \
   437     SLASH_JAVA                  \
   438     OUTPUTDIR                   \
   439     BOOTDIR                     \
   440     JDK_IMPORT_PATH             \
   441     EXPORT_PATH
   443 # Make variables that should refer to directories that exist
   444 VARIABLE_CHECKDIR_LIST +=       \
   445     SLASH_JAVA                  \
   446     BOOTDIR                     \
   447     JDK_IMPORT_PATH
   449 # For pattern rules below, so all are treated the same
   450 DO_PRINTVAL_LIST=$(VARIABLE_PRINTVAL_LIST:%=%.printval)
   451 DO_CHECKDIR_LIST=$(VARIABLE_CHECKDIR_LIST:%=%.checkdir)
   453 # Complete variable check
   454 variable_check: $(DO_CHECKDIR_LIST)
   455 variable_list: $(DO_PRINTVAL_LIST) variable_check
   457 # Pattern rule for printing out a variable
   458 %.printval:
   459 	@$(ECHO) "  ALT_$* - $($*.desc)"
   460 	@$(ECHO) "        $*=$($*)"
   462 # Pattern rule for checking to see if a variable with a directory exists
   463 %.checkdir:
   464 	@if [ ! -d $($*) ] ; then \
   465 	    $(ECHO) "WARNING: $* does not exist, try $(MAKE) sanity"; \
   466 	fi
   468 # Pattern rule for checking to see if a variable with a file exists
   469 %.checkfil:
   470 	@if [ ! -f $($*) ] ; then \
   471 	    $(ECHO) "WARNING: $* does not exist, try $(MAKE) sanity"; \
   472 	fi
   474 # Misc notes on help
   475 notes_help:
   476 	@$(ECHO) \
   477 "--- Notes --- "
   478 	@$(ECHO) \
   479 "- JDK_IMPORT_PATH must refer to a compatible build, not all past promoted"
   480 	@$(ECHO) \
   481 "        builds or previous release JDK builds will work."
   482 	@$(ECHO) \
   483 "- The fastest builds have been when the workspace and the BOOTDIR are on"
   484 	@$(ECHO) \
   485 "        local disk."
   487 examples_help:
   488 	@$(ECHO) \
   489 "--- Examples --- "
   490 	@$(ECHO) \
   491 "  $(MAKE) all"
   492 	@$(ECHO) \
   493 "  $(MAKE) world"
   494 	@$(ECHO) \
   495 "  $(MAKE) ALT_BOOTDIR=/opt/java/jdk$(PREVIOUS_JDK_VERSION)" 
   496 	@$(ECHO) \
   497 "  $(MAKE) ALT_JDK_IMPORT_PATH=/opt/java/jdk$(JDK_VERSION)"
   499 # JPRT rule to build this workspace
   500 include $(GAMMADIR)/make/jprt.gmk
   502 .PHONY: all world clobber clean help $(C1_VM_TARGETS) $(C2_VM_TARGETS) \
   503         $(KERNEL_VM_TARGETS) \
   504 	generic_build1 generic_build2 generic_buildkernel generic_export \
   505 	export_product export_fastdebug export_debug export_optimized \
   506 	export_jdk_product export_jdk_fastdebug export_jdk_debug \
   507 	create_jdk copy_jdk update_jdk test_jdk \
   508 	copy_product_jdk copy_fastdebug_jdk copy_debug_jdk

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