Tue, 13 Oct 2009 12:04:21 -0700
6890308: integrate zero assembler hotspot changes
Reviewed-by: never
Contributed-by: gbenson@redhat.com
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=$(ALT_OUTPUTDIR)
79 else
80 ALT_OUT=
81 endif
83 # Typical C1/C2 targets made available with this Makefile
84 C1_VM_TARGETS=product1 fastdebug1 optimized1 jvmg1
85 C2_VM_TARGETS=product fastdebug optimized jvmg
86 KERNEL_VM_TARGETS=productkernel fastdebugkernel optimizedkernel jvmgkernel
87 ZERO_VM_TARGETS=productzero fastdebugzero optimizedzero jvmgzero
89 # JDK directory list
90 JDK_DIRS=bin include jre lib demo
92 all: all_product all_fastdebug
93 all_product: product product1 productkernel docs export_product
94 all_fastdebug: fastdebug fastdebug1 fastdebugkernel docs export_fastdebug
95 all_debug: jvmg jvmg1 jvmgkernel docs export_debug
96 all_optimized: optimized optimized1 optimizedkernel docs export_optimized
98 allzero: all_productzero all_fastdebugzero
99 all_productzero: productzero docs export_product
100 all_fastdebugzero: fastdebugzero docs export_fastdebug
101 all_debugzero: jvmgzero docs export_debug
102 all_optimizedzero: optimizedzero docs export_optimized
104 # Do everything
105 world: all create_jdk
107 # Build or export docs
108 docs:
109 ifeq ($(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
117 # Build variation of hotspot
118 $(C1_VM_TARGETS):
119 $(CD) $(GAMMADIR)/make; \
120 $(MAKE) VM_TARGET=$@ generic_build1 $(ALT_OUT)
122 $(C2_VM_TARGETS):
123 $(CD) $(GAMMADIR)/make; \
124 $(MAKE) VM_TARGET=$@ generic_build2 $(ALT_OUT)
126 $(KERNEL_VM_TARGETS):
127 $(CD) $(GAMMADIR)/make; \
128 $(MAKE) VM_TARGET=$@ generic_buildkernel $(ALT_OUT)
130 $(ZERO_VM_TARGETS):
131 $(CD) $(GAMMADIR)/make; \
132 $(MAKE) VM_TARGET=$@ generic_buildzero $(ALT_OUT)
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
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
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
194 generic_buildzero:
195 $(MKDIR) -p $(OUTPUTDIR)
196 $(CD) $(OUTPUTDIR); \
197 $(MAKE) -f $(ABS_OS_MAKEFILE) \
198 $(MAKE_ARGS) $(VM_TARGET)
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=${VM_DEBUG} generic_export
224 # Export file copy rules
225 XUSAGE=$(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)
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
250 # Bin files (windows)
251 ifeq ($(OSNAME),windows)
253 # Get jvm.lib
254 $(EXPORT_LIB_DIR)/%.lib: $(MISC_DIR)/%.lib
255 $(install-file)
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)
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)
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)
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 $(install-file)
288 endif
290 # Shared Library
291 ifneq ($(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
311 # Jar file (sa-jdi.jar)
312 $(EXPORT_LIB_DIR)/%.jar: $(GEN_DIR)/%.jar
313 $(install-file)
315 # Include files (jvmti.h, jni.h, $(JDK_INCLUDE_SUBDIR)/jni_md.h, jmm.h)
316 $(EXPORT_INCLUDE_DIR)/%: $(GEN_DIR)/jvmtifiles/%
317 $(install-file)
319 $(EXPORT_INCLUDE_DIR)/%: $(HS_SRC_DIR)/share/vm/prims/%
320 $(install-file)
322 $(EXPORT_INCLUDE_DIR)/$(JDK_INCLUDE_SUBDIR)/jni_md.h: $(HS_SRC_DIR)/cpu/$(HS_ARCH)/vm/jni_$(HS_ARCH).h
323 $(install-file)
325 $(EXPORT_INCLUDE_DIR)/%: $(HS_SRC_DIR)/share/vm/services/%
326 $(install-file)
328 # Doc files (jvmti.html)
329 $(EXPORT_DOCS_DIR)/platform/jvmti/%: $(DOCS_DIR)/%
330 $(install-file)
332 # Xusage file
333 $(EXPORT_SERVER_DIR)/Xusage.txt $(EXPORT_CLIENT_DIR)/Xusage.txt $(EXPORT_KERNEL_DIR)/Xusage.txt: $(XUSAGE)
334 $(prep-target)
335 $(RM) $@.temp
336 $(SED) 's/\(separated by \)[;:]/\1$(PATH_SEP)/g' $< > $@.temp
337 $(MV) $@.temp $@
339 #
340 # Clean rules
341 #
342 clobber clean: clean_build clean_export clean_jdk
343 clean_build:
344 $(RM) -r $(C1_DIR)
345 $(RM) -r $(C2_DIR)
346 $(RM) -r $(KERNEL_DIR)
347 $(RM) -r $(ZERO_DIR)
348 clean_export:
349 $(RM) -r $(EXPORT_PATH)
350 clean_jdk:
351 $(RM) -r $(JDK_IMAGE_DIR)
353 #
354 # Create JDK and place this build into it
355 #
356 create_jdk: copy_jdk update_jdk
358 update_jdk: export_product_jdk export_fastdebug_jdk test_jdk
360 copy_jdk: $(JDK_IMAGE_DIR)/jre/lib/rt.jar
362 $(JDK_IMAGE_DIR)/jre/lib/rt.jar:
363 $(RM) -r $(JDK_IMAGE_DIR)
364 $(MKDIR) -p $(JDK_IMAGE_DIR)
365 ($(CD) $(JDK_IMPORT_PATH) && \
366 $(TAR) -cf - *) | \
367 ($(CD) $(JDK_IMAGE_DIR) && $(TAR) -xf -)
369 test_jdk:
370 ifneq ($(ZERO_BUILD), true)
371 ifeq ($(ARCH_DATA_MODEL), 32)
372 $(JDK_IMAGE_DIR)/bin/java -client -version
373 endif
374 endif
375 $(JDK_IMAGE_DIR)/bin/java -server -version
377 copy_product_jdk:
378 $(RM) -r $(JDK_IMAGE_DIR)
379 $(MKDIR) -p $(JDK_IMAGE_DIR)
380 ($(CD) $(JDK_IMPORT_PATH) && \
381 $(TAR) -cf - $(JDK_DIRS)) | \
382 ($(CD) $(JDK_IMAGE_DIR) && $(TAR) -xf -)
384 copy_fastdebug_jdk:
385 $(RM) -r $(JDK_IMAGE_DIR)/fastdebug
386 $(MKDIR) -p $(JDK_IMAGE_DIR)/fastdebug
387 if [ -d $(JDK_IMPORT_PATH)/fastdebug ] ; then \
388 ($(CD) $(JDK_IMPORT_PATH)/fastdebug && \
389 $(TAR) -cf - $(JDK_DIRS)) | \
390 ($(CD) $(JDK_IMAGE_DIR)/fastdebug && $(TAR) -xf -) ; \
391 else \
392 ($(CD) $(JDK_IMPORT_PATH) && \
393 $(TAR) -cf - $(JDK_DIRS)) | \
394 ($(CD) $(JDK_IMAGE_DIR)/fastdebug && $(TAR) -xf -) ; \
395 fi
397 copy_debug_jdk:
398 $(RM) -r $(JDK_IMAGE_DIR)/debug
399 $(MKDIR) -p $(JDK_IMAGE_DIR)/debug
400 if [ -d $(JDK_IMPORT_PATH)/debug ] ; then \
401 ($(CD) $(JDK_IMPORT_PATH)/debug && \
402 $(TAR) -cf - $(JDK_DIRS)) | \
403 ($(CD) $(JDK_IMAGE_DIR)/debug && $(TAR) -xf -) ; \
404 elif [ -d $(JDK_IMPORT_PATH)/fastdebug ] ; then \
405 ($(CD) $(JDK_IMPORT_PATH)/fastdebug && \
406 $(TAR) -cf - $(JDK_DIRS)) | \
407 ($(CD) $(JDK_IMAGE_DIR)/debug && $(TAR) -xf -) ; \
408 else \
409 ($(CD) $(JDK_IMPORT_PATH) && \
410 $(TAR) -cf - $(JDK_DIRS)) | \
411 ($(CD) $(JDK_IMAGE_DIR)/debug && $(TAR) -xf -) ; \
412 fi
414 #
415 # Check target
416 #
417 check: variable_check
419 #
420 # Help target
421 #
422 help: intro_help target_help variable_help notes_help examples_help
424 # Intro help message
425 intro_help:
426 @$(ECHO) \
427 "Makefile for the Hotspot workspace."
428 @$(ECHO) \
429 "Default behavior is to build and create an export area for the j2se builds."
431 # Target help
432 target_help:
433 @$(ECHO) "help: This help message"
434 @$(ECHO) "all: Same as: all_product all_fastdebug"
435 @$(ECHO) "world: Same as: all create_jdk"
436 @$(ECHO) "all_product: Same as: product product1 export_product"
437 @$(ECHO) "all_fastdebug: Same as: fastdebug fastdebug1 export_fastdebug"
438 @$(ECHO) "all_debug: Same as: jvmg jvmg1 export_debug"
439 @$(ECHO) "all_optimized: Same as: optimized optimized1 export_optimized"
440 @$(ECHO) "clean: Clean all areas"
441 @$(ECHO) "export_product: Export product files to EXPORT_PATH"
442 @$(ECHO) "export_fastdebug: Export fastdebug files to EXPORT_PATH"
443 @$(ECHO) "export_debug: Export debug files to EXPORT_PATH"
444 @$(ECHO) "export_optimized: Export optimized files to EXPORT_PATH"
445 @$(ECHO) "create_jdk: Create JDK image, export all files into it"
446 @$(ECHO) "update_jdk: Update JDK image with fresh exported files"
447 @$(ECHO) " "
448 @$(ECHO) "Others targets are:"
449 @$(ECHO) " $(C1_VM_TARGETS)"
450 @$(ECHO) " $(C2_VM_TARGETS)"
451 @$(ECHO) " $(KERNEL_VM_TARGETS)"
453 # Variable help (only common ones used by this workspace)
454 variable_help: variable_help_intro variable_list variable_help_end
455 variable_help_intro:
456 @$(ECHO) "--- Common Variables ---"
457 variable_help_end:
458 @$(ECHO) " "
459 @$(ECHO) "--- Make Arguments ---"
460 @$(ECHO) "MAKE_ARGS=$(MAKE_ARGS)"
462 # One line descriptions for the variables
463 SLASH_JAVA.desc = Root of all build tools, e.g. /java or J:
464 OUTPUTDIR.desc = Output directory, default is build/<osname>
465 BOOTDIR.desc = JDK used to compile agent java source and test with
466 JDK_IMPORT_PATH.desc = Promoted JDK to copy for 'create_jdk'
467 EXPORT_PATH.desc = Directory to place files to export for JDK build
469 # Make variables to print out (description and value)
470 VARIABLE_PRINTVAL_LIST += \
471 SLASH_JAVA \
472 OUTPUTDIR \
473 BOOTDIR \
474 JDK_IMPORT_PATH \
475 EXPORT_PATH
477 # Make variables that should refer to directories that exist
478 VARIABLE_CHECKDIR_LIST += \
479 SLASH_JAVA \
480 BOOTDIR \
481 JDK_IMPORT_PATH
483 # For pattern rules below, so all are treated the same
484 DO_PRINTVAL_LIST=$(VARIABLE_PRINTVAL_LIST:%=%.printval)
485 DO_CHECKDIR_LIST=$(VARIABLE_CHECKDIR_LIST:%=%.checkdir)
487 # Complete variable check
488 variable_check: $(DO_CHECKDIR_LIST)
489 variable_list: $(DO_PRINTVAL_LIST) variable_check
491 # Pattern rule for printing out a variable
492 %.printval:
493 @$(ECHO) " ALT_$* - $($*.desc)"
494 @$(ECHO) " $*=$($*)"
496 # Pattern rule for checking to see if a variable with a directory exists
497 %.checkdir:
498 @if [ ! -d $($*) ] ; then \
499 $(ECHO) "WARNING: $* does not exist, try $(MAKE) sanity"; \
500 fi
502 # Pattern rule for checking to see if a variable with a file exists
503 %.checkfil:
504 @if [ ! -f $($*) ] ; then \
505 $(ECHO) "WARNING: $* does not exist, try $(MAKE) sanity"; \
506 fi
508 # Misc notes on help
509 notes_help:
510 @$(ECHO) \
511 "--- Notes --- "
512 @$(ECHO) \
513 "- JDK_IMPORT_PATH must refer to a compatible build, not all past promoted"
514 @$(ECHO) \
515 " builds or previous release JDK builds will work."
516 @$(ECHO) \
517 "- The fastest builds have been when the workspace and the BOOTDIR are on"
518 @$(ECHO) \
519 " local disk."
521 examples_help:
522 @$(ECHO) \
523 "--- Examples --- "
524 @$(ECHO) \
525 " $(MAKE) all"
526 @$(ECHO) \
527 " $(MAKE) world"
528 @$(ECHO) \
529 " $(MAKE) ALT_BOOTDIR=/opt/java/jdk$(PREVIOUS_JDK_VERSION)"
530 @$(ECHO) \
531 " $(MAKE) ALT_JDK_IMPORT_PATH=/opt/java/jdk$(JDK_VERSION)"
533 # JPRT rule to build this workspace
534 include $(GAMMADIR)/make/jprt.gmk
536 .PHONY: all world clobber clean help $(C1_VM_TARGETS) $(C2_VM_TARGETS) \
537 $(KERNEL_VM_TARGETS) \
538 generic_build1 generic_build2 generic_buildkernel generic_export \
539 export_product export_fastdebug export_debug export_optimized \
540 export_jdk_product export_jdk_fastdebug export_jdk_debug \
541 create_jdk copy_jdk update_jdk test_jdk \
542 copy_product_jdk copy_fastdebug_jdk copy_debug_jdk