1 #
2 # Copyright (c) 1997, 2012, 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. Oracle designates this
8 # particular file as subject to the "Classpath" exception as provided
9 # by Oracle in the LICENSE file that accompanied this code.
10 #
11 # This code is distributed in the hope that it will be useful, but WITHOUT
12 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 # version 2 for more details (a copy is included in the LICENSE file that
15 # accompanied this code).
16 #
17 # You should have received a copy of the GNU General Public License version
18 # 2 along with this work; if not, write to the Free Software Foundation,
19 # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 #
21 # Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 # or visit www.oracle.com if you need additional information or have any
23 # questions.
24 #
25
26 #
27 # Shared platform (OS/ARCH) variable settings for the JDK builds.
28 #
29 # Includes basic system requirements, versions of utilities required,
30 # suffixes on files, and basic defaults attributed to the build platform.
31 #
32
33 #
34 # Assumes some basic unix system utilities (e.g. uname) are in the search path
35 # in order to figure out the system.
36 #
37
38 ifndef PLATFORM_SHARED
39
40 PLATFORM_SHARED=done
41
42 # Possible Input variables:
43 # ARCH_DATA_MODEL 32 or 64, default to 32
44 # USER, LOGNAME user name (runs logname, or id if not set)
45 # PROCESSOR_IDENTIFIER windows only: needed in environment
46 #
47 # (Also gets input by running the utilities uname, logname, isainfo, or id.)
48 #
49 # Variables set by this file:
50 # SYSTEM_UNAME what 'uname' says this system is
51 # USER login name of user (minus blanks)
52 # PLATFORM windows, solaris, or linux
53 # VARIANT OPT or DBG, OPT is the default
54 # TEMP_DISK /tmp or C:/temp
55 # ARCH_DATA_MODEL 32 or 64
56 # ARCH sparc, sparcv9, i586, amd64, or ia64
57 # ARCH_FAMILY sparc or i586
58 # ARCHPROP sparc or x86
59 # ARCH_VM_SUBDIR jre/bin, jre/lib/sparc, etc.
60 # LIBARCH sparc, sparcv9, i386, amd64, or ia64
61 # DEV_NULL destination of /dev/null, NUL or /dev/NULL
62 # CLASSPATH_SEPARATOR separator in classpath, ; or :
63 # LIB_PREFIX dynamic or static library prefix, lib or empty
64 # LIB_SUFFIX static library file suffix, .lib or .a?
65 # LIBRARY_SUFFIX dynamic library file suffix, .dll or .so
66 # OBJECT_SUFFIX object file suffix, .o or .obj
67 # EXE_SUFFIX executable file suffix, .exe or empty
68 # BUNDLE_FILE_SUFFIX suffix for bundles: .tar or .tar.gz
69 # ISA_DIR solaris only: /sparcv9 or /amd64
70 # LIBARCH32 solaris only: sparc or i386
71 # LIBARCH64 solaris only: sparcv9 or amd64
72 # USING_CYGWIN windows only: true or false
73 # ISHIELD_TEMP_MIN windows only: minimum disk space in temp area
74
75 # Only run uname once in this make session.
76 ifndef SYSTEM_UNAME
77 SYSTEM_UNAME := $(shell uname)
78 export SYSTEM_UNAME
79 endif
80
81 #
82 # Prune out all known SCM (Source Code Management) directories
83 # so they will not be included when copying directory trees
84 # or packaging up .jar files, etc. This applies to all workspaces.
85 #
86 SCM_DIRs = .hg .svn CVS RCS SCCS Codemgr_wsdata deleted_files .hgignore .hgtags
87 # When changing SCM_DIRs also change SCM_DIRS_rexp and SCM_DIRS_prune:
88 SCM_DIRS_rexp = ".hg|.svn|CVS|RCS|SCCS|Codemgr_wsdata|deleted_files|.hgignore|.hgtags"
89 SCM_DIRS_prune = \( -name .hg -o -name .svn -o -name CVS -o -name RCS -o -name SCCS -o -name Codemgr_wsdata -o -name deleted_files -o -name .hgignore -o -name .hgtags \) -prune
90
91 # Don't define this unless it's not defined
92 ifndef VARIANT
93 VARIANT=OPT
94 endif
95
96 # Platform settings specific to Solaris
97 ifeq ($(SYSTEM_UNAME), SunOS)
98 PLATFORM = solaris
99 # Solaris sparc build can be either 32-bit or 64-bit.
100 # Default to 32, but allow explicit setting to 32 or 64.
101 ifndef ARCH_DATA_MODEL
102 ARCH_DATA_MODEL=32
103 endif
104 ifeq ($(ARCH_DATA_MODEL), 32)
105 processor := $(shell uname -p)
106 archExpr = case "$(processor)" in \
107 i[3-9]86) \
108 echo i586 \
109 ;; \
110 sparc*) \
111 echo sparc \
112 ;; \
113 *) \
114 echo $(processor) \
115 ;; \
116 esac
117 ARCH := $(shell $(archExpr))
118 else
119 ARCH := $(shell isainfo -n)
120 # ISA_DIR is used to locate 64-bit specific libraries which are generally
121 # in the same general place as other libraries under the ./$(ARCH) directory
122 ISA_DIR = /$(ARCH)
123 endif
124 # Need to maintain the jre/lib/i386 location for 32-bit Intel
125 ifeq ($(ARCH), i586)
126 ARCH_FAMILY = $(ARCH)
127 LIBARCH = i386
128 # Value of Java os.arch property
129 ARCHPROP = x86
130 else
131 ifeq ($(ARCH), amd64)
132 ARCH_FAMILY = i586
133 else
134 ARCH_FAMILY = sparc
135 endif
136 LIBARCH = $(ARCH)
137 # Value of Java os.arch property
138 ARCHPROP = $(LIBARCH)
139 endif
140 # The two LIBARCH names
141 ifeq ($(ARCH_FAMILY), sparc)
142 LIBARCH32 = sparc
143 LIBARCH64 = sparcv9
144 else
145 LIBARCH32 = i386
146 LIBARCH64 = amd64
147 endif
148 # Suffix for file bundles used in previous release
149 BUNDLE_FILE_SUFFIX=.tar
150 # How much RAM does this machine have (zones send an error to stderr):
151 MB_OF_MEMORY:=$(shell /usr/sbin/prtconf 2>/dev/null | fgrep 'Memory size:' | expand | cut -d' ' -f3)
152 endif
153
154 ifeq ($(SYSTEM_UNAME), AIX)
155 PLATFORM = aix
156 ARCH=ppc64
157 ARCH_DATA_MODEL=64
158 ARCH_FAMILY=$(ARCH)
159 LIBARCH=$(ARCH)
160 ARCHPROP = $(LIBARCH)
161 endif
162
163
164 # Platform settings specific to Linux
165 ifeq ($(SYSTEM_UNAME), Linux)
166 PLATFORM = linux
167 # Arch and OS name/version
168 ifdef CROSS_COMPILE_ARCH
169 mach := $(CROSS_COMPILE_ARCH)
170 else
171 mach := $(shell uname -m)
172 endif
173 archExpr = case "$(mach)" in \
174 i[3-9]86) \
175 echo i586 \
176 ;; \
177 ia64) \
178 echo ia64 \
179 ;; \
180 x86_64) \
181 echo amd64 \
182 ;; \
183 sparc*) \
184 echo sparc \
185 ;; \
186 arm*) \
187 echo arm \
188 ;; \
189 *) \
190 echo $(mach) \
191 ;; \
192 esac
193 ARCH := $(shell $(archExpr) )
194 ARCH_FAMILY := $(ARCH:ppc64le=ppc64)
195
196 # Linux builds may be 32-bit or 64-bit data model.
197 ifeq ($(ARCH), sparc)
198 # Linux sparc build can be either 32-bit or 64-bit.
199 # Default to 32, but allow explicit setting to 32 or 64.
200 ifndef ARCH_DATA_MODEL
201 ARCH_DATA_MODEL=32
202 endif
203 ifeq ($(ARCH_DATA_MODEL), 32)
204 ARCH=sparc
205 else
206 ARCH=sparcv9
207 endif
208 else ifeq ($(ARCH), ppc64)
209 ARCH_DATA_MODEL=64
210 OPENJDK_TARGET_CPU_ENDIAN=big
211 else ifeq ($(ARCH), ppc64le)
212 ARCH_DATA_MODEL=64
213 OPENJDK_TARGET_CPU_ENDIAN=little
214 ARCH := ppc64
215 else
216 # Most archs are 32-bit
217 ifndef ARCH_DATA_MODEL
218 ARCH_DATA_MODEL=32
219 ifeq ($(ARCH), amd64)
220 ARCH_DATA_MODEL=64
221 endif
222 ifeq ($(ARCH), ia64)
223 ARCH_DATA_MODEL=64
224 endif
225 endif
226 endif
227
228 # Need to maintain the jre/lib/i386 location for 32-bit Intel
229 ifeq ($(ARCH), i586)
230 LIBARCH = i386
231 else
232 LIBARCH = $(ARCH)
233 endif
234
235 # Value of Java os.arch property
236 ARCHPROP = $(LIBARCH)
237
238 # Suffix for file bundles used in previous release
239 BUNDLE_FILE_SUFFIX=.tar.gz
240 # How much RAM does this machine have:
241 MB_OF_MEMORY := $(shell free -m | fgrep Mem: | awk '{print $$2;}' )
242 endif
243
244 ifeq ($(SYSTEM_UNAME), Darwin)
245 PLATFORM = macosx
246 OS_NAME = darwin
247 OS_VENDOR = Apple
248 GB_OF_MEMORY := $(shell system_profiler SPHardwareDataType | fgrep Memory: | awk '{print $$2}')
249 MB_OF_MEMORY := $(shell expr ${GB_OF_MEMORY} '*' 1024)
250 endif
251
252 # Platform settings specific to BSD/Mac OS X
253 ifeq ($(PLATFORM), macosx)
254 OS_VERSION := $(shell uname -r)
255
256 # Arch and OS name/version
257 # Darwin x86 builds are i386/amd64 universal by default.
258 # Allow arch to be set from the environment to avoid this.
259 ifeq ($(origin ARCH), undefined)
260 ifeq ($(PLATFORM), macosx)
261 # MMM: revisit when hotspot producinging universal libs
262 # mach := universal
263 mach := x86_64
264 else
265 mach := $(shell uname -m)
266 endif
267 else
268 mach := $(ARCH)
269 endif
270
271 archExpr = case "$(mach)" in \
272 i[3-9]86) \
273 echo i586 \
274 ;; \
275 sparc64) \
276 echo sparcv9 \
277 ;; \
278 sparc*) \
279 echo sparc \
280 ;; \
281 x86_64) \
282 echo x86_64 \
283 ;; \
284 "Power Macintosh") \
285 echo ppc \
286 ;; \
287 *) \
288 echo $(mach) \
289 ;; \
290 esac
291 ARCH := $(shell $(archExpr) )
292 ARCH_FAMILY := $(ARCH)
293
294 # i586, sparc, and ppc are 32 bit, amd64 and sparc64 are 64
295 # ARCH_DATA_MODEL does not exactly mean anything in universal
296 # but it has to be one or the other, so pick 32
297 ifneq (,$(findstring $(ARCH), i586 sparc ppc universal))
298 ARCH_DATA_MODEL=32
299 else
300 ARCH_DATA_MODEL=64
301 endif
302
303 # Need to maintain the jre/lib/i386 location for 32-bit Intel
304 ifeq ($(ARCH), i586)
305 LIBARCH = i386
306 else
307 LIBARCH = $(ARCH)
308 endif
309
310 # Value of Java os.arch property
311 ARCHPROP = $(LIBARCH)
312
313 # Suffix for file bundles used in previous release
314 BUNDLE_FILE_SUFFIX=.tar.gz
315 # How much RAM does this machine have:
316 endif
317
318 # Windows with and without CYGWIN will be slightly different
319 ifeq ($(SYSTEM_UNAME), Windows_NT)
320 PLATFORM = windows
321 endif
322 ifneq (,$(findstring CYGWIN,$(SYSTEM_UNAME)))
323 PLATFORM = windows
324 USING_CYGWIN = true
325 export USING_CYGWIN
326 CYGPATH_CMD=cygpath -a -s -m
327 # Only run "cygpath /" once in this make session.
328 ifndef CYGWIN_HOME
329 CYGWIN_HOME := $(shell $(CYGPATH_CMD) /)
330 export CYGWIN_HOME
331 endif
332 endif
333
334 # Platform settings specific to Windows
335 ifeq ($(PLATFORM), windows)
336 # Windows builds default to the appropriate for the underlaying
337 # architecture.
338 # Temporary disk area
339 TEMP_DISK=C:/temp
340 # GNU Make or MKS overrides $(PROCESSOR_ARCHITECTURE) to always
341 # return "x86". Use the first word of $(PROCESSOR_IDENTIFIER) instead.
342 # And sometimes PROCESSOR_IDENTIFIER is not defined at all
343 # (in some restricted shells), so we use uname if we have to.
344 ifeq ($(PROCESSOR_IDENTIFIER),)
345 # Only run uname -m once in this make session.
346 ifndef SYSTEM_UNAME_M
347 SYSTEM_UNAME_M := $(shell uname -m)
348 export SYSTEM_UNAME_M
349 endif
350 PROC_ARCH:=$(SYSTEM_UNAME_M)
351 else
352 PROC_ARCH:=$(word 1, $(PROCESSOR_IDENTIFIER))
353 endif
354 # Cover all the possibilities, MKS uname, CYGWIN uname, PROCESSOR_IDENTIFIER
355 # Get: X86, X64, or IA64
356 PROC_ARCH:=$(patsubst 386,X86,$(PROC_ARCH))
357 PROC_ARCH:=$(patsubst 486,X86,$(PROC_ARCH))
358 PROC_ARCH:=$(patsubst 586,X86,$(PROC_ARCH))
359 PROC_ARCH:=$(patsubst 686,X86,$(PROC_ARCH))
360 PROC_ARCH:=$(patsubst i386,X86,$(PROC_ARCH))
361 PROC_ARCH:=$(patsubst i486,X86,$(PROC_ARCH))
362 PROC_ARCH:=$(patsubst i586,X86,$(PROC_ARCH))
363 PROC_ARCH:=$(patsubst i686,X86,$(PROC_ARCH))
364 PROC_ARCH:=$(patsubst x86,X86,$(PROC_ARCH))
365 PROC_ARCH:=$(patsubst intel64,X64,$(PROC_ARCH))
366 PROC_ARCH:=$(patsubst Intel64,X64,$(PROC_ARCH))
367 PROC_ARCH:=$(patsubst INTEL64,X64,$(PROC_ARCH))
368 PROC_ARCH:=$(patsubst em64t,X64,$(PROC_ARCH))
369 PROC_ARCH:=$(patsubst EM64T,X64,$(PROC_ARCH))
370 PROC_ARCH:=$(patsubst amd64,X64,$(PROC_ARCH))
371 PROC_ARCH:=$(patsubst AMD64,X64,$(PROC_ARCH))
372 PROC_ARCH:=$(patsubst 8664,X64,$(PROC_ARCH))
373 PROC_ARCH:=$(patsubst x86_64,X64,$(PROC_ARCH))
374 PROC_ARCH:=$(patsubst ia64,IA64,$(PROC_ARCH))
375 ifndef ARCH_DATA_MODEL
376 ifeq ($(PROC_ARCH),IA64)
377 ARCH_DATA_MODEL=64
378 else
379 ifeq ($(PROC_ARCH),X64)
380 ARCH_DATA_MODEL=64
381 else
382 ARCH_DATA_MODEL=32
383 endif
384 endif
385 endif
386 export ARCH_DATA_MODEL
387 ifeq ($(ARCH_DATA_MODEL), 64)
388 # If the user wants to perform a cross compile build then they must
389 # - set ARCH_DATA_MODEL=64 and either
390 # + set ARCH to ia64 or amd64, or
391 ifeq ($(PROC_ARCH),X64)
392 ARCH=amd64
393 else
394 ifeq ($(PROC_ARCH),IA64)
395 ARCH=ia64
396 endif
397 endif
398 LIBARCH=$(ARCH)
399 # Value of Java os.arch property
400 ARCHPROP=$(LIBARCH)
401 else
402 # LIBARCH is used to preserve the jre/lib/i386 directory name for 32-bit intel
403 ARCH=i586
404 LIBARCH=i386
405 # Value of Java os.arch property
406 ARCHPROP=x86
407 endif
408 ARCH_FAMILY = $(ARCH)
409 # Where is unwanted output to be delivered?
410 # MKS uses the special file "NUL", cygwin uses the customary unix file.
411 ifeq ($(USING_CYGWIN),true)
412 DEV_NULL = /dev/null
413 else
414 DEV_NULL = NUL
415 endif
416 export DEV_NULL
417 # Classpath separator
418 CLASSPATH_SEPARATOR = ;
419 # The suffix used for object file (.o for unix .obj for windows)
420 OBJECT_SUFFIX = obj
421 # The suffix applied to executables (.exe for windows, nothing for solaris)
422 EXE_SUFFIX = .exe
423 # The prefix applied to library files (lib for solaris, nothing for windows)
424 LIB_PREFIX=
425 LIBRARY_SUFFIX = dll
426 LIB_SUFFIX = lib
427 # User name determination (set _USER)
428 ifndef USER
429 ifdef USERNAME
430 _USER := $(USERNAME)
431 else
432 ifdef LOGNAME
433 _USER := $(LOGNAME)
434 else
435 _USER := $(shell id -un)
436 endif
437 endif
438 else
439 _USER:=$(USER)
440 endif
441 # Location of client/server directories
442 ARCH_VM_SUBDIR=jre/bin
443 # Suffix for file bundles used in previous release
444 BUNDLE_FILE_SUFFIX=.tar
445 # ISHIELD_TEMP_MIN is the difference of an empty C:\TEMP vs. one after a
446 # bundles build on windows.
447 ISHIELD_TEMP_MIN=250000
448 # How much RAM does this machine have:
449 ifeq ($(JDK_HAS_MEM_INFO),)
450 ifeq ($(USING_CYGWIN),true)
451 # CYGWIN has the 'free' utility
452 _MB_OF_MEMORY := \
453 $(shell free -m | grep Mem: | awk '{print $$2;}' )
454 else
455 # Windows 2000 has the mem utility, but two memory areas
456 # extended memory is what is beyond 1024M
457 _B_OF_EXT_MEMORY := \
458 $(shell mem 2> $(DEV_NULL) | \
459 grep 'total contiguous extended memory' | awk '{print $$1;}')
460 ifeq ($(_B_OF_EXT_MEMORY),)
461 _B_OF_MEMORY := \
462 $(shell mem 2> $(DEV_NULL) | \
463 grep 'total conventional memory' | awk '{print $$1;}')
464 else
465 _B_OF_MEMORY := \
466 $(shell expr 1048576 '+' $(_B_OF_EXT_MEMORY) 2> $(DEV_NULL))
467 endif
468 ifeq ($(_B_OF_MEMORY),)
469 # Windows 2003 has the systeminfo utility use it if mem doesn't work
470 _MB_OF_MEMORY := \
471 $(shell systeminfo 2> $(DEV_NULL) | \
472 grep 'Total Physical Memory:' | \
473 awk '{print $$4;}' | sed -e 's@,@@')
474 else
475 _MB_OF_MEMORY := $(shell expr $(_B_OF_MEMORY) '/' 1024 2> $(DEV_NULL))
476 endif
477 endif
478 ifeq ($(shell expr $(_MB_OF_MEMORY) '+' 0 2> $(DEV_NULL)), $(_MB_OF_MEMORY))
479 MB_OF_MEMORY := $(_MB_OF_MEMORY)
480 else
481 MB_OF_MEMORY := 512
482 endif
483 endif
484 endif
485
486 # Unix type settings (same for all unix platforms)
487 ifneq ($(PLATFORM), windows)
488 # Temporary disk area
489 TEMP_DISK=/tmp
490 # Where is unwanted output to be delivered?
491 DEV_NULL = /dev/null
492 export DEV_NULL
493 # Character used between entries in classpath
494 CLASSPATH_SEPARATOR = :
495 # suffix used for object file (.o for unix .obj for windows)
496 OBJECT_SUFFIX = o
497 # The suffix applied to runtime libraries
498 LIBRARY_SUFFIX = so
499 # The suffix applied to link libraries
500 LIB_SUFFIX = so
501 # The suffix applied to executables (.exe for windows, nothing for solaris)
502 EXE_SUFFIX =
503 # The prefix applied to library files (lib for solaris, nothing for windows)
504 LIB_PREFIX = lib
505 # User name determination (set _USER)
506 ifndef USER
507 ifdef LOGNAME
508 _USER := $(LOGNAME)
509 else
510 _USER := $(shell logname)
511 endif
512 else
513 _USER:=$(USER)
514 endif
515 # Location of client/server directories
516 ARCH_VM_SUBDIR=jre/lib/$(LIBARCH)
517 endif
518
519 # Darwin-specific Overrides
520 ifeq ($(SYSTEM_UNAME),Darwin)
521 # The suffix applied to runtime libraries
522 LIBRARY_SUFFIX = dylib
523 # The suffix applied to link libraries
524 ifeq ($(ARCH), universal)
525 LIB_SUFFIX = o
526 else
527 LIB_SUFFIX = a
528 endif
529
530 ifeq ($(PLATFORM), macosx)
531 ARCH_VM_SUBDIR=jre/lib
532 endif
533 endif
534
535 # Machines with 512Mb or less of real memory are considered low memory
536 # build machines and adjustments will be made to prevent excessing
537 # system swapping during the build.
538 ifeq ($(JDK_HAS_MEM_INFO),)
539 JDK_HAS_MEM_INFO=true
540 export JDK_HAS_MEM_INFO
541 ifneq ($(MB_OF_MEMORY),)
542 LOW_MEMORY_MACHINE := $(shell \
543 if [ $(MB_OF_MEMORY) -le 512 ] ; then \
544 echo "true"; \
545 else \
546 echo "false"; \
547 fi)
548 MAX_VM_MEMORY := 512
549 MIN_VM_MEMORY := $(MAX_VM_MEMORY)
550 else
551 MB_OF_MEMORY := unknown
552 LOW_MEMORY_MACHINE := true
553 MAX_VM_MEMORY := 384
554 MIN_VM_MEMORY := 128
555 endif
556 export MB_OF_MEMORY
557 export LOW_MEMORY_MACHINE
558 export MAX_VM_MEMORY
559 export MIN_VM_MEMORY
560 endif
561
562 # If blanks in the username, use the first 4 words and pack them together
563 _USER1:=$(subst ', ,$(_USER))
564 _USER2:=$(subst ", ,$(_USER1))
565 USER:=$(word 1,$(_USER2))$(word 2,$(_USER2))$(word 3,$(_USER2))$(word 4,$(_USER2))
566 export USER
567
568 export PLATFORM
569 endif
570