/ Changes On Branch begin-concurrent-pnu-wal2
Login

Many hyperlinks are disabled.
Use anonymous login to enable hyperlinks.

Changes In Branch begin-concurrent-pnu-wal2 Excluding Merge-Ins

This is equivalent to a diff from a93ca38b43 to 5a22010c35

2023-02-02
20:27
Instead of free()ing them, retain allocated page buffers on an internal per-connection reuse-list when a page-cache is reset. (check-in: 754f331614 user: dan tags: bedrock)
14:27
Merge latest enhancments into this branch from branch wal2. (Leaf check-in: 5a22010c35 user: dan tags: begin-concurrent-pnu-wal2)
14:21
Merge trunk enhancements into this branch. (check-in: c9b0180203 user: dan tags: wal2)
2023-01-12
15:44
Fix a startup race condition that could occur if a wal file grows from 0 bytes while a BEGIN CONCURRENT transaction is running. Cherrypick of [c1feca4d]. (check-in: 2c14f3832e user: dan tags: begin-concurrent-pnu-wal2)
2019-03-08
15:30
Merge all the latest enhancements from trunk. (check-in: 667cce3dce user: drh tags: begin-concurrent-pnu)
2018-12-18
18:01
Merge the wal2 feature into this branch. (check-in: a2c618c0a4 user: dan tags: begin-concurrent-pnu-wal2)
17:47
Merge latest begin-concurrent changes into this branch. (check-in: a93ca38b43 user: dan tags: begin-concurrent-pnu)
17:20
Merge latest trunk changes into this branch. (check-in: 123cbb3312 user: dan tags: begin-concurrent)
2018-12-06
03:13
Merge fixes from trunk. (check-in: f2083ee410 user: drh tags: begin-concurrent-pnu)

Added LICENSE.md.







1
2
3
4
5
6
+
+
+
+
+
+
The author disclaims copyright to this source code.  In place of
a legal notice, here is a blessing:

  *   May you do good and not evil.
  *   May you find forgiveness for yourself and forgive others.
  *   May you share freely, never taking more than you give.

Changes to Makefile.in.

31
32
33
34
35
36
37
38

39
40
41
42
43
44
45
31
32
33
34
35
36
37

38
39
40
41
42
43
44
45







-
+







CC = @CC@
CFLAGS = @CPPFLAGS@ @CFLAGS@
TCC = ${CC} ${CFLAGS} -I. -I${TOP}/src -I${TOP}/ext/rtree -I${TOP}/ext/icu
TCC += -I${TOP}/ext/fts3 -I${TOP}/ext/async -I${TOP}/ext/session
TCC += -I${TOP}/ext/userauth

# Define this for the autoconf-based build, so that the code knows it can
# include the generated config.h
# include the generated sqlite_cfg.h
#
TCC += -D_HAVE_SQLITE_CONFIG_H -DBUILD_sqlite

# Define -DNDEBUG to compile without debugging (i.e., for production usage)
# Omitting the define will cause extra debugging code to be inserted and
# includes extra comments when "EXPLAIN stmt" is used.
#
161
162
163
164
165
166
167

168
169
170
171
172
173
174
175
176
177
178
179
180
181
182

183
184
185
186

187
188
189
190
191
192

193

194
195
196
197
198
199
200
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182

183
184
185
186

187
188
189
190
191
192
193
194

195
196
197
198
199
200
201
202







+














-
+



-
+






+
-
+







LTLINK = $(LIBTOOL) --mode=link $(TCC) $(LTCOMPILE_EXTRAS) @LDFLAGS@ $(LTLINK_EXTRAS)
LTINSTALL = $(LIBTOOL) --mode=install $(INSTALL)

# You should not have to change anything below this line
###############################################################################

USE_AMALGAMATION = @USE_AMALGAMATION@
AMALGAMATION_LINE_MACROS = @AMALGAMATION_LINE_MACROS@

# Object files for the SQLite library (non-amalgamation).
#
LIBOBJS0 = alter.lo analyze.lo attach.lo auth.lo \
         backup.lo bitvec.lo btmutex.lo btree.lo build.lo \
         callback.lo complete.lo ctime.lo \
         date.lo dbpage.lo dbstat.lo delete.lo \
         expr.lo fault.lo fkey.lo \
         fts3.lo fts3_aux.lo fts3_expr.lo fts3_hash.lo fts3_icu.lo \
         fts3_porter.lo fts3_snippet.lo fts3_tokenizer.lo fts3_tokenizer1.lo \
         fts3_tokenize_vtab.lo \
         fts3_unicode.lo fts3_unicode2.lo fts3_write.lo \
	 fts5.lo \
         func.lo global.lo hash.lo \
         icu.lo insert.lo json1.lo legacy.lo loadext.lo \
         icu.lo insert.lo json.lo legacy.lo loadext.lo \
         main.lo malloc.lo mem0.lo mem1.lo mem2.lo mem3.lo mem5.lo \
         memdb.lo memjournal.lo \
         mutex.lo mutex_noop.lo mutex_unix.lo mutex_w32.lo \
         notify.lo opcodes.lo os.lo os_unix.lo os_win.lo \
         notify.lo opcodes.lo os.lo os_kv.lo os_unix.lo os_win.lo \
         pager.lo parse.lo pcache.lo pcache1.lo pragma.lo prepare.lo printf.lo \
         random.lo resolve.lo rowset.lo rtree.lo \
         sqlite3session.lo select.lo sqlite3rbu.lo status.lo stmt.lo \
         table.lo threads.lo tokenize.lo treeview.lo trigger.lo \
         update.lo userauth.lo upsert.lo util.lo vacuum.lo \
         vdbe.lo vdbeapi.lo vdbeaux.lo vdbeblob.lo vdbemem.lo vdbesort.lo \
         vdbetrace.lo vdbevtab.lo \
         vdbetrace.lo wal.lo walker.lo where.lo wherecode.lo whereexpr.lo \
         wal.lo walker.lo where.lo wherecode.lo whereexpr.lo \
         window.lo utf.lo vtab.lo

# Object files for the amalgamation.
#
LIBOBJS1 = sqlite3.lo

# Determine the real value of LIBOBJ based on the 'configure' script
228
229
230
231
232
233
234

235
236
237
238
239
240
241
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244







+







  $(TOP)/src/fkey.c \
  $(TOP)/src/func.c \
  $(TOP)/src/global.c \
  $(TOP)/src/hash.c \
  $(TOP)/src/hash.h \
  $(TOP)/src/hwtime.h \
  $(TOP)/src/insert.c \
  $(TOP)/src/json.c \
  $(TOP)/src/legacy.c \
  $(TOP)/src/loadext.c \
  $(TOP)/src/main.c \
  $(TOP)/src/malloc.c \
  $(TOP)/src/mem0.c \
  $(TOP)/src/mem1.c \
  $(TOP)/src/mem2.c \
250
251
252
253
254
255
256

257
258
259
260
261
262
263
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267







+







  $(TOP)/src/mutex_unix.c \
  $(TOP)/src/mutex_w32.c \
  $(TOP)/src/notify.c \
  $(TOP)/src/os.c \
  $(TOP)/src/os.h \
  $(TOP)/src/os_common.h \
  $(TOP)/src/os_setup.h \
  $(TOP)/src/os_kv.c \
  $(TOP)/src/os_unix.c \
  $(TOP)/src/os_win.c \
  $(TOP)/src/os_win.h \
  $(TOP)/src/pager.c \
  $(TOP)/src/pager.h \
  $(TOP)/src/parse.y \
  $(TOP)/src/pcache.c \
292
293
294
295
296
297
298

299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318


















319
320
321
322
323
324
325







+















-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-







  $(TOP)/src/vdbe.h \
  $(TOP)/src/vdbeapi.c \
  $(TOP)/src/vdbeaux.c \
  $(TOP)/src/vdbeblob.c \
  $(TOP)/src/vdbemem.c \
  $(TOP)/src/vdbesort.c \
  $(TOP)/src/vdbetrace.c \
  $(TOP)/src/vdbevtab.c \
  $(TOP)/src/vdbeInt.h \
  $(TOP)/src/vtab.c \
  $(TOP)/src/vxworks.h \
  $(TOP)/src/wal.c \
  $(TOP)/src/wal.h \
  $(TOP)/src/walker.c \
  $(TOP)/src/where.c \
  $(TOP)/src/wherecode.c \
  $(TOP)/src/whereexpr.c \
  $(TOP)/src/whereInt.h \
  $(TOP)/src/window.c

# Source code for extensions
#
SRC += \
  $(TOP)/ext/fts1/fts1.c \
  $(TOP)/ext/fts1/fts1.h \
  $(TOP)/ext/fts1/fts1_hash.c \
  $(TOP)/ext/fts1/fts1_hash.h \
  $(TOP)/ext/fts1/fts1_porter.c \
  $(TOP)/ext/fts1/fts1_tokenizer.h \
  $(TOP)/ext/fts1/fts1_tokenizer1.c
SRC += \
  $(TOP)/ext/fts2/fts2.c \
  $(TOP)/ext/fts2/fts2.h \
  $(TOP)/ext/fts2/fts2_hash.c \
  $(TOP)/ext/fts2/fts2_hash.h \
  $(TOP)/ext/fts2/fts2_icu.c \
  $(TOP)/ext/fts2/fts2_porter.c \
  $(TOP)/ext/fts2/fts2_tokenizer.h \
  $(TOP)/ext/fts2/fts2_tokenizer.c \
  $(TOP)/ext/fts2/fts2_tokenizer1.c
SRC += \
  $(TOP)/ext/fts3/fts3.c \
  $(TOP)/ext/fts3/fts3.h \
  $(TOP)/ext/fts3/fts3Int.h \
  $(TOP)/ext/fts3/fts3_aux.c \
  $(TOP)/ext/fts3/fts3_expr.c \
  $(TOP)/ext/fts3/fts3_hash.c \
  $(TOP)/ext/fts3/fts3_hash.h \
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377

378
379
380
381
382
383
384
346
347
348
349
350
351
352

353
354
355
356
357
358
359
360
361
362

363
364
365
366
367
368
369
370







-










-
+







SRC += \
  $(TOP)/ext/userauth/userauth.c \
  $(TOP)/ext/userauth/sqlite3userauth.h
SRC += \
  $(TOP)/ext/rbu/sqlite3rbu.h \
  $(TOP)/ext/rbu/sqlite3rbu.c
SRC += \
  $(TOP)/ext/misc/json1.c \
  $(TOP)/ext/misc/stmt.c

# Generated source code files
#
SRC += \
  keywordhash.h \
  opcodes.c \
  opcodes.h \
  parse.c \
  parse.h \
  config.h \
  sqlite_cfg.h \
  shell.c \
  sqlite3.h

# Source code to the test files.
#
TESTSRC = \
  $(TOP)/src/test1.c \
418
419
420
421
422
423
424

425
426
427
428
429
430
431




432
433
434
435
436
437
438
439



440

441
442

443
444
445
446
447
448
449
450
451
452
453
454


455
456
457
458
459
460
461
462
463


464
465
466
467
468
469
470
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460

461
462
463
464
465
466
467
468
469







+







+
+
+
+








+
+
+

+


+












+
+








-
+
+







  $(TOP)/src/test_schema.c \
  $(TOP)/src/test_server.c \
  $(TOP)/src/test_superlock.c \
  $(TOP)/src/test_syscall.c \
  $(TOP)/src/test_tclsh.c \
  $(TOP)/src/test_tclvar.c \
  $(TOP)/src/test_thread.c \
  $(TOP)/src/test_vdbecov.c \
  $(TOP)/src/test_vfs.c \
  $(TOP)/src/test_windirent.c \
  $(TOP)/src/test_window.c \
  $(TOP)/src/test_wsd.c       \
  $(TOP)/ext/fts3/fts3_term.c \
  $(TOP)/ext/fts3/fts3_test.c  \
  $(TOP)/ext/session/test_session.c \
  $(TOP)/ext/session/sqlite3changebatch.c \
  $(TOP)/ext/recover/sqlite3recover.c \
  $(TOP)/ext/recover/dbdata.c \
  $(TOP)/ext/recover/test_recover.c \
  $(TOP)/ext/rbu/test_rbu.c

# Statically linked extensions
#
TESTSRC += \
  $(TOP)/ext/expert/sqlite3expert.c \
  $(TOP)/ext/expert/test_expert.c \
  $(TOP)/ext/misc/amatch.c \
  $(TOP)/ext/misc/bgckpt.c \
  $(TOP)/ext/misc/appendvfs.c \
  $(TOP)/ext/misc/basexx.c \
  $(TOP)/ext/misc/carray.c \
  $(TOP)/ext/misc/cksumvfs.c \
  $(TOP)/ext/misc/closure.c \
  $(TOP)/ext/misc/csv.c \
  $(TOP)/ext/misc/decimal.c \
  $(TOP)/ext/misc/eval.c \
  $(TOP)/ext/misc/explain.c \
  $(TOP)/ext/misc/fileio.c \
  $(TOP)/ext/misc/fuzzer.c \
  $(TOP)/ext/fts5/fts5_tcl.c \
  $(TOP)/ext/fts5/fts5_test_mi.c \
  $(TOP)/ext/fts5/fts5_test_tok.c \
  $(TOP)/ext/misc/ieee754.c \
  $(TOP)/ext/misc/mmapwarm.c \
  $(TOP)/ext/misc/nextchar.c \
  $(TOP)/ext/misc/normalize.c \
  $(TOP)/ext/misc/percentile.c \
  $(TOP)/ext/misc/prefixes.c \
  $(TOP)/ext/misc/qpvtab.c \
  $(TOP)/ext/misc/regexp.c \
  $(TOP)/ext/misc/remember.c \
  $(TOP)/ext/misc/series.c \
  $(TOP)/ext/misc/spellfix.c \
  $(TOP)/ext/misc/totype.c \
  $(TOP)/ext/misc/unionvtab.c \
  $(TOP)/ext/misc/wholenumber.c \
  $(TOP)/ext/misc/zipfile.c \
  $(TOP)/ext/userauth/userauth.c
  $(TOP)/ext/userauth/userauth.c \
  $(TOP)/ext/rtree/test_rtreedoc.c

# Source code to the library files needed by the test fixture
#
TESTSRC2 = \
  $(TOP)/src/attach.c \
  $(TOP)/src/backup.c \
  $(TOP)/src/bitvec.c \
478
479
480
481
482
483
484

485
486
487
488
489
490
491
492
493
494
495

496
497
498
499
500
501
502

503
504
505
506
507
508
509
510
511
512
513
514
515
516


517
518
519
520
521
522
523
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517

518
519
520
521
522
523
524
525
526







+











+







+













-
+
+







  $(TOP)/src/func.c \
  $(TOP)/src/global.c \
  $(TOP)/src/insert.c \
  $(TOP)/src/wal.c \
  $(TOP)/src/main.c \
  $(TOP)/src/mem5.c \
  $(TOP)/src/os.c \
  $(TOP)/src/os_kv.c \
  $(TOP)/src/os_unix.c \
  $(TOP)/src/os_win.c \
  $(TOP)/src/pager.c \
  $(TOP)/src/pragma.c \
  $(TOP)/src/prepare.c \
  $(TOP)/src/printf.c \
  $(TOP)/src/random.c \
  $(TOP)/src/pcache.c \
  $(TOP)/src/pcache1.c \
  $(TOP)/src/select.c \
  $(TOP)/src/tokenize.c \
  $(TOP)/src/treeview.c \
  $(TOP)/src/utf.c \
  $(TOP)/src/util.c \
  $(TOP)/src/vdbeapi.c \
  $(TOP)/src/vdbeaux.c \
  $(TOP)/src/vdbe.c \
  $(TOP)/src/vdbemem.c \
  $(TOP)/src/vdbetrace.c \
  $(TOP)/src/vdbevtab.c \
  $(TOP)/src/where.c \
  $(TOP)/src/wherecode.c \
  $(TOP)/src/whereexpr.c \
  $(TOP)/src/window.c \
  parse.c \
  $(TOP)/ext/fts3/fts3.c \
  $(TOP)/ext/fts3/fts3_aux.c \
  $(TOP)/ext/fts3/fts3_expr.c \
  $(TOP)/ext/fts3/fts3_term.c \
  $(TOP)/ext/fts3/fts3_tokenizer.c \
  $(TOP)/ext/fts3/fts3_write.c \
  $(TOP)/ext/async/sqlite3async.c \
  $(TOP)/ext/session/sqlite3session.c \
  $(TOP)/ext/misc/stmt.c
  $(TOP)/ext/misc/stmt.c \
  fts5.c

# Header files used by all library source files.
#
HDR = \
   $(TOP)/src/btree.h \
   $(TOP)/src/btreeInt.h \
   $(TOP)/src/hash.h \
538
539
540
541
542
543
544
545

546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
541
542
543
544
545
546
547

548
549
550
551
552








553
554
555
556
557
558
559







-
+




-
-
-
-
-
-
-
-







   $(TOP)/src/sqlite3ext.h \
   $(TOP)/src/sqliteInt.h  \
   $(TOP)/src/sqliteLimit.h \
   $(TOP)/src/vdbe.h \
   $(TOP)/src/vdbeInt.h \
   $(TOP)/src/vxworks.h \
   $(TOP)/src/whereInt.h \
   config.h
   sqlite_cfg.h

# Header files used by extensions
#
EXTHDR += \
  $(TOP)/ext/fts1/fts1.h \
  $(TOP)/ext/fts1/fts1_hash.h \
  $(TOP)/ext/fts1/fts1_tokenizer.h
EXTHDR += \
  $(TOP)/ext/fts2/fts2.h \
  $(TOP)/ext/fts2/fts2_hash.h \
  $(TOP)/ext/fts2/fts2_tokenizer.h
EXTHDR += \
  $(TOP)/ext/fts3/fts3.h \
  $(TOP)/ext/fts3/fts3Int.h \
  $(TOP)/ext/fts3/fts3_hash.h \
  $(TOP)/ext/fts3/fts3_tokenizer.h
EXTHDR += \
  $(TOP)/ext/rtree/rtree.h \
  $(TOP)/ext/rtree/geopoly.c
584
585
586
587
588
589
590
591


592
593
594
595
596
597
598
599

600
601
602
603
604
605
606
607
608


609
610
611





612
613







614






615

616
617
618
619
620
621
622
579
580
581
582
583
584
585

586
587
588
589
590
591
592
593
594

595
596
597
598
599
600
601
602


603
604



605
606
607
608
609
610
611
612
613
614
615
616
617
618

619
620
621
622
623
624
625
626
627
628
629
630
631
632
633







-
+
+







-
+







-
-
+
+
-
-
-
+
+
+
+
+


+
+
+
+
+
+
+
-
+
+
+
+
+
+

+







FUZZDATA = \
  $(TOP)/test/fuzzdata1.db \
  $(TOP)/test/fuzzdata2.db \
  $(TOP)/test/fuzzdata3.db \
  $(TOP)/test/fuzzdata4.db \
  $(TOP)/test/fuzzdata5.db \
  $(TOP)/test/fuzzdata6.db \
  $(TOP)/test/fuzzdata7.db
  $(TOP)/test/fuzzdata7.db \
  $(TOP)/test/fuzzdata8.db

# Standard options to testfixture
#
TESTOPTS = --verbose=file --output=test-out.txt

# Extra compiler options for various shell tools
#
SHELL_OPT = -DSQLITE_ENABLE_JSON1 -DSQLITE_ENABLE_FTS4
SHELL_OPT = -DSQLITE_ENABLE_FTS4
#SHELL_OPT += -DSQLITE_ENABLE_FTS5
SHELL_OPT += -DSQLITE_ENABLE_RTREE
SHELL_OPT += -DSQLITE_ENABLE_EXPLAIN_COMMENTS
SHELL_OPT += -DSQLITE_ENABLE_UNKNOWN_SQL_FUNCTION
SHELL_OPT += -DSQLITE_ENABLE_STMTVTAB
SHELL_OPT += -DSQLITE_ENABLE_DBPAGE_VTAB
SHELL_OPT += -DSQLITE_ENABLE_DBSTAT_VTAB
SHELL_OPT += -DSQLITE_ENABLE_OFFSET_SQL_FUNC
SHELL_OPT += -DSQLITE_ENABLE_DESERIALIZE
SHELL_OPT += -DSQLITE_ENABLE_BYTECODE_VTAB
SHELL_OPT += -DSQLITE_ENABLE_OFFSET_SQL_FUNC
SHELL_OPT += -DSQLITE_INTROSPECTION_PRAGMAS
FUZZERSHELL_OPT = -DSQLITE_ENABLE_JSON1
FUZZCHECK_OPT = -DSQLITE_ENABLE_JSON1 -DSQLITE_ENABLE_MEMSYS5 -DSQLITE_OSS_FUZZ
FUZZERSHELL_OPT = 
FUZZCHECK_OPT += -I$(TOP)/test
FUZZCHECK_OPT += -I$(TOP)/ext/recover
FUZZCHECK_OPT += -DSQLITE_OMIT_LOAD_EXTENSION
FUZZCHECK_OPT += -DSQLITE_ENABLE_MEMSYS5 -DSQLITE_OSS_FUZZ
FUZZCHECK_OPT += -DSQLITE_MAX_MEMORY=50000000
FUZZCHECK_OPT += -DSQLITE_PRINTF_PRECISION_LIMIT=1000
FUZZCHECK_OPT += -DSQLITE_ENABLE_FTS4
FUZZCHECK_OPT += -DSQLITE_ENABLE_FTS3_PARENTHESIS
FUZZCHECK_OPT += -DSQLITE_ENABLE_FTS5
FUZZCHECK_OPT += -DSQLITE_ENABLE_RTREE
FUZZCHECK_OPT += -DSQLITE_ENABLE_GEOPOLY
FUZZCHECK_OPT += -DSQLITE_ENABLE_DBSTAT_VTAB
FUZZCHECK_OPT += -DSQLITE_ENABLE_BYTECODE_VTAB
FUZZCHECK_SRC = $(TOP)/test/fuzzcheck.c $(TOP)/test/ossfuzz.c
FUZZCHECK_SRC += $(TOP)/test/fuzzcheck.c
FUZZCHECK_SRC += $(TOP)/test/ossfuzz.c
FUZZCHECK_SRC += $(TOP)/test/fuzzinvariants.c
FUZZCHECK_SRC += $(TOP)/ext/recover/dbdata.c
FUZZCHECK_SRC += $(TOP)/ext/recover/sqlite3recover.c
FUZZCHECK_SRC += $(TOP)/test/vt02.c
DBFUZZ_OPT =
ST_OPT = -DSQLITE_OS_KV_OPTIONAL

# This is the default Makefile target.  The objects listed here
# are what get build when you type just "make" with no arguments.
#
all:	sqlite3.h libsqlite3.la sqlite3$(TEXE) $(HAVE_TCL:1=libtclsqlite3.la)

Makefile: $(TOP)/Makefile.in
657
658
659
660
661
662
663
664

665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682

683
684
685

686







687

688
689
690









691
692
693
694
695
696
697
668
669
670
671
672
673
674

675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690

691
692
693
694
695

696
697
698
699
700
701
702
703
704

705
706


707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722







-
+















-


+


-
+

+
+
+
+
+
+
+
-
+

-
-
+
+
+
+
+
+
+
+
+







sourcetest:	srcck1$(BEXE) sqlite3.c
	./srcck1 sqlite3.c

fuzzershell$(TEXE):	$(TOP)/tool/fuzzershell.c sqlite3.c sqlite3.h
	$(LTLINK) -o $@ $(FUZZERSHELL_OPT) \
	  $(TOP)/tool/fuzzershell.c sqlite3.c $(TLIBS)

fuzzcheck$(TEXE):	$(FUZZCHECK_SRC) sqlite3.c sqlite3.h
fuzzcheck$(TEXE):	$(FUZZCHECK_SRC) sqlite3.c sqlite3.h $(FUZZCHECK_DEP)
	$(LTLINK) -o $@ $(FUZZCHECK_OPT) $(FUZZCHECK_SRC) sqlite3.c $(TLIBS)

ossshell$(TEXE):	$(TOP)/test/ossfuzz.c $(TOP)/test/ossshell.c sqlite3.c sqlite3.h
	$(LTLINK) -o $@ $(FUZZCHECK_OPT) $(TOP)/test/ossshell.c \
             $(TOP)/test/ossfuzz.c sqlite3.c $(TLIBS)

sessionfuzz$(TEXE):	$(TOP)/test/sessionfuzz.c sqlite3.c sqlite3.h
	$(LTLINK) -o $@ $(TOP)/test/sessionfuzz.c $(TLIBS)

dbfuzz$(TEXE):	$(TOP)/test/dbfuzz.c sqlite3.c sqlite3.h
	$(LTLINK) -o $@ $(DBFUZZ_OPT) $(TOP)/test/dbfuzz.c sqlite3.c $(TLIBS)

DBFUZZ2_OPTS = \
  -DSQLITE_THREADSAFE=0 \
  -DSQLITE_OMIT_LOAD_EXTENSION \
  -DSQLITE_ENABLE_DESERIALIZE \
  -DSQLITE_DEBUG \
  -DSQLITE_ENABLE_DBSTAT_VTAB \
  -DSQLITE_ENABLE_BYTECODE_VTAB \
  -DSQLITE_ENABLE_RTREE \
  -DSQLITE_ENABLE_FTS4 \
  -DSQLITE_EANBLE_FTS5
  -DSQLITE_ENABLE_FTS5

dbfuzz2$(TEXE):	$(TOP)/test/dbfuzz2.c sqlite3.c sqlite3.h
	$(CC) $(OPT_FEATURE_FLAGS) $(OPTS) -I. -g -O0 \
		-DSTANDALONE -o dbfuzz2 \
		$(DBFUZZ2_OPTS) $(TOP)/test/dbfuzz2.c sqlite3.c $(TLIBS)
	mkdir -p dbfuzz2-dir
	cp $(TOP)/test/dbfuzz2-seed* dbfuzz2-dir

dbfuzz2:	$(TOP)/test/dbfuzz2.c sqlite3.c sqlite3.h
dbfuzz2-asan:	$(TOP)/test/dbfuzz2.c sqlite3.c sqlite3.h
	clang-6.0 $(OPT_FEATURE_FLAGS) $(OPTS) -I. -g -O0 \
		-fsanitize=fuzzer,undefined,address -o dbfuzz2 \
		$(DBFUZZ2_OPTS) $(TOP)/test/dbfuzz2.c sqlite3.c
		-fsanitize=fuzzer,undefined,address -o dbfuzz2-asan \
		$(DBFUZZ2_OPTS) $(TOP)/test/dbfuzz2.c sqlite3.c $(TLIBS)
	mkdir -p dbfuzz2-dir
	cp $(TOP)/test/dbfuzz2-seed* dbfuzz2-dir

dbfuzz2-msan:	$(TOP)/test/dbfuzz2.c sqlite3.c sqlite3.h
	clang-6.0 $(OPT_FEATURE_FLAGS) $(OPTS) -I. -g -O0 \
		-fsanitize=fuzzer,undefined,memory -o dbfuzz2-msan \
		$(DBFUZZ2_OPTS) $(TOP)/test/dbfuzz2.c sqlite3.c $(TLIBS)
	mkdir -p dbfuzz2-dir
	cp $(TOP)/test/dbfuzz2-seed* dbfuzz2-dir

mptester$(TEXE):	sqlite3.lo $(TOP)/mptest/mptest.c
	$(LTLINK) -o $@ -I. $(TOP)/mptest/mptest.c sqlite3.lo \
		$(TLIBS) -rpath "$(libdir)"

722
723
724
725
726
727
728
729

730
731
732









733
734
735
736
737
738
739
747
748
749
750
751
752
753

754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773







-
+



+
+
+
+
+
+
+
+
+







	rm tsrc/sqlite.h.in tsrc/parse.y
	$(TCLSH_CMD) $(TOP)/tool/vdbe-compress.tcl $(OPTS) <tsrc/vdbe.c >vdbe.new
	mv vdbe.new tsrc/vdbe.c
	cp fts5.c fts5.h tsrc
	touch .target_source

sqlite3.c:	.target_source $(TOP)/tool/mksqlite3c.tcl
	$(TCLSH_CMD) $(TOP)/tool/mksqlite3c.tcl
	$(TCLSH_CMD) $(TOP)/tool/mksqlite3c.tcl $(AMALGAMATION_LINE_MACROS)
	cp tsrc/sqlite3ext.h .
	cp $(TOP)/ext/session/sqlite3session.h .

sqlite3r.h: sqlite3.h
	$(TCLSH_CMD) $(TOP)/tool/mksqlite3h.tcl $(TOP) --enable-recover >sqlite3r.h

sqlite3r.c: sqlite3.c sqlite3r.h
	cp $(TOP)/ext/recover/sqlite3recover.c tsrc/
	cp $(TOP)/ext/recover/sqlite3recover.h tsrc/
	cp $(TOP)/ext/recover/dbdata.c tsrc/
	$(TCLSH_CMD) $(TOP)/tool/mksqlite3c.tcl --enable-recover $(AMALGAMATION_LINE_MACROS)

sqlite3ext.h:	.target_source
	cp tsrc/sqlite3ext.h .

tclsqlite3.c:	sqlite3.c
	echo '#ifndef USE_SYSTEM_SQLITE' >tclsqlite3.c
	cat sqlite3.c >>tclsqlite3.c
	echo '#endif /* USE_SYSTEM_SQLITE */' >>tclsqlite3.c
837
838
839
840
841
842
843



844
845
846
847
848
849
850
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887







+
+
+








hash.lo:	$(TOP)/src/hash.c $(HDR)
	$(LTCOMPILE) $(TEMP_STORE) -c $(TOP)/src/hash.c

insert.lo:	$(TOP)/src/insert.c $(HDR)
	$(LTCOMPILE) $(TEMP_STORE) -c $(TOP)/src/insert.c

json.lo:	$(TOP)/src/json.c $(HDR)
	$(LTCOMPILE) $(TEMP_STORE) -c $(TOP)/src/json.c

legacy.lo:	$(TOP)/src/legacy.c $(HDR)
	$(LTCOMPILE) $(TEMP_STORE) -c $(TOP)/src/legacy.c

loadext.lo:	$(TOP)/src/loadext.c $(HDR)
	$(LTCOMPILE) $(TEMP_STORE) -c $(TOP)/src/loadext.c

main.lo:	$(TOP)/src/main.c $(HDR)
897
898
899
900
901
902
903



904
905
906
907
908
909
910
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950







+
+
+








pcache1.lo:	$(TOP)/src/pcache1.c $(HDR) $(TOP)/src/pcache.h
	$(LTCOMPILE) $(TEMP_STORE) -c $(TOP)/src/pcache1.c

os.lo:	$(TOP)/src/os.c $(HDR)
	$(LTCOMPILE) $(TEMP_STORE) -c $(TOP)/src/os.c

os_kv.lo:	$(TOP)/src/os_kv.c $(HDR)
	$(LTCOMPILE) $(TEMP_STORE) -c $(TOP)/src/os_kv.c

os_unix.lo:	$(TOP)/src/os_unix.c $(HDR)
	$(LTCOMPILE) $(TEMP_STORE) -c $(TOP)/src/os_unix.c

os_win.lo:	$(TOP)/src/os_win.c $(HDR)
	$(LTCOMPILE) $(TEMP_STORE) -c $(TOP)/src/os_win.c

pragma.lo:	$(TOP)/src/pragma.c $(HDR)
978
979
980
981
982
983
984



985
986
987
988
989
990
991
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034







+
+
+








vdbesort.lo:	$(TOP)/src/vdbesort.c $(HDR)
	$(LTCOMPILE) $(TEMP_STORE) -c $(TOP)/src/vdbesort.c

vdbetrace.lo:	$(TOP)/src/vdbetrace.c $(HDR)
	$(LTCOMPILE) $(TEMP_STORE) -c $(TOP)/src/vdbetrace.c

vdbevtab.lo:	$(TOP)/src/vdbevtab.c $(HDR)
	$(LTCOMPILE) $(TEMP_STORE) -c $(TOP)/src/vdbevtab.c

vtab.lo:	$(TOP)/src/vtab.c $(HDR)
	$(LTCOMPILE) $(TEMP_STORE) -c $(TOP)/src/vtab.c

wal.lo:	$(TOP)/src/wal.c $(HDR)
	$(LTCOMPILE) $(TEMP_STORE) -c $(TOP)/src/wal.c

walker.lo:	$(TOP)/src/walker.c $(HDR)
1024
1025
1026
1027
1028
1029
1030
1031

1032
1033
1034

1035
1036
1037
1038
1039






1040
1041
1042
1043
1044
1045
1046
1047
1048

1049




1050
1051




1052

1053
1054
1055




1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1067
1068
1069
1070
1071
1072
1073

1074
1075


1076


1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095

1096
1097
1098
1099
1100

1101
1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126


















1127
1128
1129
1130
1131
1132
1133







-
+

-
-
+
-
-



+
+
+
+
+
+









+
-
+
+
+
+

-
+
+
+
+

+



+
+
+
+













-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-







opcodes.h:	parse.h $(TOP)/src/vdbe.c $(TOP)/tool/mkopcodeh.tcl
	cat parse.h $(TOP)/src/vdbe.c | $(TCLSH_CMD) $(TOP)/tool/mkopcodeh.tcl >opcodes.h

# Rules to build parse.c and parse.h - the outputs of lemon.
#
parse.h:	parse.c

parse.c:	$(TOP)/src/parse.y lemon$(BEXE) $(TOP)/tool/addopcodes.tcl
parse.c:	$(TOP)/src/parse.y lemon$(BEXE)
	cp $(TOP)/src/parse.y .
	rm -f parse.h
	./lemon$(BEXE) $(OPT_FEATURE_FLAGS) $(OPTS) parse.y
	./lemon$(BEXE) $(OPT_FEATURE_FLAGS) $(OPTS) -S parse.y
	mv parse.h parse.h.temp
	$(TCLSH_CMD) $(TOP)/tool/addopcodes.tcl parse.h.temp >parse.h

sqlite3.h:	$(TOP)/src/sqlite.h.in $(TOP)/manifest mksourceid$(BEXE) $(TOP)/VERSION
	$(TCLSH_CMD) $(TOP)/tool/mksqlite3h.tcl $(TOP) >sqlite3.h

sqlite3rc.h:	$(TOP)/src/sqlite3.rc $(TOP)/VERSION
	echo '#ifndef SQLITE_RESOURCE_VERSION' >$@
	echo -n '#define SQLITE_RESOURCE_VERSION ' >>$@
	cat $(TOP)/VERSION | $(TCLSH_CMD) $(TOP)/tool/replace.tcl exact . , >>$@
	echo '#endif' >>sqlite3rc.h

keywordhash.h:	$(TOP)/tool/mkkeywordhash.c
	$(BCC) -o mkkeywordhash$(BEXE) $(OPT_FEATURE_FLAGS) $(OPTS) $(TOP)/tool/mkkeywordhash.c
	./mkkeywordhash$(BEXE) >keywordhash.h

# Source files that go into making shell.c
SHELL_SRC = \
	$(TOP)/src/shell.c.in \
        $(TOP)/ext/misc/appendvfs.c \
	$(TOP)/ext/misc/completion.c \
	$(TOP)/ext/misc/shathree.c \
        $(TOP)/ext/misc/decimal.c \
        $(TOP)/ext/misc/basexx.c \
        $(TOP)/ext/misc/base64.c \
        $(TOP)/ext/misc/base85.c \
	$(TOP)/ext/misc/fileio.c \
	$(TOP)/ext/misc/completion.c \
        $(TOP)/ext/misc/ieee754.c \
        $(TOP)/ext/misc/regexp.c \
        $(TOP)/ext/misc/series.c \
	$(TOP)/ext/misc/shathree.c \
	$(TOP)/ext/misc/sqlar.c \
        $(TOP)/ext/misc/uint.c \
	$(TOP)/ext/expert/sqlite3expert.c \
	$(TOP)/ext/expert/sqlite3expert.h \
	$(TOP)/ext/misc/zipfile.c \
	$(TOP)/ext/misc/memtrace.c \
	$(TOP)/ext/recover/dbdata.c \
	$(TOP)/ext/recover/sqlite3recover.c \
	$(TOP)/ext/recover/sqlite3recover.h \
        $(TOP)/src/test_windirent.c

shell.c:	$(SHELL_SRC) $(TOP)/tool/mkshellc.tcl
	$(TCLSH_CMD) $(TOP)/tool/mkshellc.tcl >shell.c




# Rules to build the extension objects.
#
icu.lo:	$(TOP)/ext/icu/icu.c $(HDR) $(EXTHDR)
	$(LTCOMPILE) -DSQLITE_CORE -c $(TOP)/ext/icu/icu.c

fts2.lo:	$(TOP)/ext/fts2/fts2.c $(HDR) $(EXTHDR)
	$(LTCOMPILE) -DSQLITE_CORE -c $(TOP)/ext/fts2/fts2.c

fts2_hash.lo:	$(TOP)/ext/fts2/fts2_hash.c $(HDR) $(EXTHDR)
	$(LTCOMPILE) -DSQLITE_CORE -c $(TOP)/ext/fts2/fts2_hash.c

fts2_icu.lo:	$(TOP)/ext/fts2/fts2_icu.c $(HDR) $(EXTHDR)
	$(LTCOMPILE) -DSQLITE_CORE -c $(TOP)/ext/fts2/fts2_icu.c

fts2_porter.lo:	$(TOP)/ext/fts2/fts2_porter.c $(HDR) $(EXTHDR)
	$(LTCOMPILE) -DSQLITE_CORE -c $(TOP)/ext/fts2/fts2_porter.c

fts2_tokenizer.lo:	$(TOP)/ext/fts2/fts2_tokenizer.c $(HDR) $(EXTHDR)
	$(LTCOMPILE) -DSQLITE_CORE -c $(TOP)/ext/fts2/fts2_tokenizer.c

fts2_tokenizer1.lo:	$(TOP)/ext/fts2/fts2_tokenizer1.c $(HDR) $(EXTHDR)
	$(LTCOMPILE) -DSQLITE_CORE -c $(TOP)/ext/fts2/fts2_tokenizer1.c

fts3.lo:	$(TOP)/ext/fts3/fts3.c $(HDR) $(EXTHDR)
	$(LTCOMPILE) -DSQLITE_CORE -c $(TOP)/ext/fts3/fts3.c

fts3_aux.lo:	$(TOP)/ext/fts3/fts3_aux.c $(HDR) $(EXTHDR)
	$(LTCOMPILE) -DSQLITE_CORE -c $(TOP)/ext/fts3/fts3_aux.c

fts3_expr.lo:	$(TOP)/ext/fts3/fts3_expr.c $(HDR) $(EXTHDR)
1122
1123
1124
1125
1126
1127
1128
1129

1130
1131
1132

1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1162
1163
1164
1165
1166
1167
1168

1169
1170
1171

1172
1173
1174



1175
1176
1177
1178
1179
1180
1181







-
+


-
+


-
-
-








fts3_write.lo:	$(TOP)/ext/fts3/fts3_write.c $(HDR) $(EXTHDR)
	$(LTCOMPILE) -DSQLITE_CORE -c $(TOP)/ext/fts3/fts3_write.c

rtree.lo:	$(TOP)/ext/rtree/rtree.c $(HDR) $(EXTHDR)
	$(LTCOMPILE) -DSQLITE_CORE -c $(TOP)/ext/rtree/rtree.c

sqlite3session.lo:	$(TOP)/ext/userauth/userauth.c $(HDR) $(EXTHDR)
userauth.lo:	$(TOP)/ext/userauth/userauth.c $(HDR) $(EXTHDR)
	$(LTCOMPILE) -DSQLITE_CORE -c $(TOP)/ext/userauth/userauth.c

userauth.lo:	$(TOP)/ext/session/sqlite3session.c $(HDR) $(EXTHDR)
sqlite3session.lo:	$(TOP)/ext/session/sqlite3session.c $(HDR) $(EXTHDR)
	$(LTCOMPILE) -DSQLITE_CORE -c $(TOP)/ext/session/sqlite3session.c

json1.lo:	$(TOP)/ext/misc/json1.c
	$(LTCOMPILE) -DSQLITE_CORE -c $(TOP)/ext/misc/json1.c

stmt.lo:	$(TOP)/ext/misc/stmt.c
	$(LTCOMPILE) -DSQLITE_CORE -c $(TOP)/ext/misc/stmt.c

# FTS5 things
#
FTS5_SRC = \
   $(TOP)/ext/fts5/fts5.h \
1153
1154
1155
1156
1157
1158
1159
1160

1161
1162
1163

1164
1165
1166
1167
1168
1169
1170
1190
1191
1192
1193
1194
1195
1196

1197
1198
1199

1200
1201
1202
1203
1204
1205
1206
1207







-
+


-
+







   fts5parse.c fts5parse.h \
   $(TOP)/ext/fts5/fts5_storage.c \
   $(TOP)/ext/fts5/fts5_tokenize.c \
   $(TOP)/ext/fts5/fts5_unicode2.c \
   $(TOP)/ext/fts5/fts5_varint.c \
   $(TOP)/ext/fts5/fts5_vocab.c  \

fts5parse.c:	$(TOP)/ext/fts5/fts5parse.y lemon
fts5parse.c:	$(TOP)/ext/fts5/fts5parse.y lemon$(BEXE)
	cp $(TOP)/ext/fts5/fts5parse.y .
	rm -f fts5parse.h
	./lemon$(BEXE) $(OPTS) fts5parse.y
	./lemon$(BEXE) $(OPTS) -S fts5parse.y

fts5parse.h: fts5parse.c

fts5.c: $(FTS5_SRC)
	$(TCLSH_CMD) $(TOP)/ext/fts5/tool/mkfts5c.tcl
	cp $(TOP)/ext/fts5/fts5.h .

1186
1187
1188
1189
1190
1191
1192
1193


1194
1195
1196
1197
1198
1199
1200
1201
1202
1203
1204
1205
1206
1207
1208



1209

1210
1211
1212
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223
1224
1225
1226
1227
1228
1229
1230

1231
1232
1233
1234
1235
1236






1237
1238
1239
1240
1241
1242
1243
1244
1245
1246

1247
1248
1249
1250
1251
1252
1253
1254
1255
1256
1257
1258
1259
1260



1261
1262
1263
1264
1265
1266
1267
1223
1224
1225
1226
1227
1228
1229

1230
1231
1232
1233
1234
1235
1236
1237
1238
1239
1240
1241
1242
1243
1244
1245
1246
1247
1248
1249

1250
1251
1252
1253
1254
1255
1256
1257
1258
1259
1260
1261
1262
1263
1264
1265




1266

1267
1268
1269
1270
1271
1272
1273
1274
1275
1276
1277
1278
1279
1280
1281
1282
1283
1284
1285
1286
1287
1288

1289
1290
1291
1292
1293
1294
1295
1296
1297
1298
1299
1300
1301
1302
1303
1304
1305
1306
1307
1308
1309
1310
1311
1312
1313







-
+
+















+
+
+
-
+















-
-
-
-

-
+






+
+
+
+
+
+









-
+














+
+
+







TESTFIXTURE_FLAGS += -DTCLSH_INIT_PROC=sqlite3TestInit
TESTFIXTURE_FLAGS += -DSQLITE_SERVER=1 -DSQLITE_PRIVATE="" -DSQLITE_CORE
TESTFIXTURE_FLAGS += -DBUILD_sqlite
TESTFIXTURE_FLAGS += -DSQLITE_SERIES_CONSTRAINT_VERIFY=1
TESTFIXTURE_FLAGS += -DSQLITE_DEFAULT_PAGE_SIZE=1024
TESTFIXTURE_FLAGS += -DSQLITE_ENABLE_STMTVTAB
TESTFIXTURE_FLAGS += -DSQLITE_ENABLE_DBPAGE_VTAB
TESTFIXTURE_FLAGS += -DSQLITE_ENABLE_DESERIALIZE
TESTFIXTURE_FLAGS += -DSQLITE_ENABLE_BYTECODE_VTAB
TESTFIXTURE_FLAGS += -DSQLITE_CKSUMVFS_STATIC

TESTFIXTURE_SRC0 = $(TESTSRC2) libsqlite3.la
TESTFIXTURE_SRC1 = sqlite3.c
TESTFIXTURE_SRC = $(TESTSRC) $(TOP)/src/tclsqlite.c
TESTFIXTURE_SRC += $(TESTFIXTURE_SRC$(USE_AMALGAMATION))

testfixture$(TEXE):	$(TESTFIXTURE_SRC)
	$(LTLINK) -DSQLITE_NO_SYNC=1 $(TEMP_STORE) $(TESTFIXTURE_FLAGS) \
		-o $@ $(TESTFIXTURE_SRC) $(LIBTCL) $(TLIBS)

coretestprogs:	$(TESTPROGS)

testprogs:	coretestprogs srcck1$(BEXE) fuzzcheck$(TEXE) sessionfuzz$(TEXE)

# A very detailed test running most or all test cases
fulltest:	alltest fuzztest

# Run most or all tcl test cases
fulltest:	$(TESTPROGS) fuzztest
alltest:	$(TESTPROGS)
	./testfixture$(TEXE) $(TOP)/test/all.test $(TESTOPTS)

# Really really long testing
soaktest:	$(TESTPROGS)
	./testfixture$(TEXE) $(TOP)/test/all.test -soak=1 $(TESTOPTS)

# Do extra testing but not everything.
fulltestonly:	$(TESTPROGS) fuzztest
	./testfixture$(TEXE) $(TOP)/test/full.test

# Fuzz testing
fuzztest:	fuzzcheck$(TEXE) $(FUZZDATA) sessionfuzz$(TEXE) $(TOP)/test/sessionfuzz-data1.db
	./fuzzcheck$(TEXE) $(FUZZDATA)
	./sessionfuzz$(TEXE) run $(TOP)/test/sessionfuzz-data1.db

fastfuzztest:	fuzzcheck$(TEXE) $(FUZZDATA) sessionfuzz$(TEXE) $(TOP)/test/sessionfuzz-data1.db
	./fuzzcheck$(TEXE) --limit-mem 100M $(FUZZDATA)
	./sessionfuzz$(TEXE) run $(TOP)/test/sessionfuzz-data1.db

valgrindfuzz:	fuzzcheck$(TEXT) $(FUZZDATA) sessionfuzz$(TEXE) $(TOP)/test/sessionfuzz-data1.db
	valgrind ./fuzzcheck$(TEXE) --cell-size-check --limit-mem 10M --timeout 600 $(FUZZDATA)
	valgrind ./fuzzcheck$(TEXE) --cell-size-check --limit-mem 10M $(FUZZDATA)
	valgrind ./sessionfuzz$(TEXE) run $(TOP)/test/sessionfuzz-data1.db

# The veryquick.test TCL tests.
#
tcltest:	./testfixture$(TEXE)
	./testfixture$(TEXE) $(TOP)/test/veryquick.test $(TESTOPTS)

# Runs all the same tests cases as the "tcltest" target but uses
# the testrunner.tcl script to run them in multiple cores
# concurrently.
testrunner:	testfixture$(TEXE)
	./testfixture$(TEXE) $(TOP)/test/testrunner.tcl

# Minimal testing that runs in less than 3 minutes
#
quicktest:	./testfixture$(TEXE)
	./testfixture$(TEXE) $(TOP)/test/extraquick.test $(TESTOPTS)

# This is the common case.  Run many tests that do not take too long,
# including fuzzcheck, sqlite3_analyzer, and sqldiff tests.
#
test:	fastfuzztest sourcetest $(TESTPROGS) tcltest
test:	fuzztest sourcetest $(TESTPROGS) tcltest

# Run a test using valgrind.  This can take a really long time
# because valgrind is so much slower than a native machine.
#
valgrindtest:	$(TESTPROGS) valgrindfuzz
	OMIT_MISUSE=1 valgrind -v ./testfixture$(TEXE) $(TOP)/test/permutations.test valgrind $(TESTOPTS)

# A very fast test that checks basic sanity.  The name comes from
# the 60s-era electronics testing:  "Turn it on and see if smoke
# comes out."
#
smoketest:	$(TESTPROGS) fuzzcheck$(TEXE)
	./testfixture$(TEXE) $(TOP)/test/main.test $(TESTOPTS)

shelltest: $(TESTPROGS)
	./testfixture$(TEXT) $(TOP)/test/permutations.test shell

sqlite3_analyzer.c: sqlite3.c $(TOP)/src/tclsqlite.c $(TOP)/tool/spaceanal.tcl $(TOP)/tool/mkccode.tcl $(TOP)/tool/sqlite3_analyzer.c.in
	$(TCLSH_CMD) $(TOP)/tool/mkccode.tcl $(TOP)/tool/sqlite3_analyzer.c.in >sqlite3_analyzer.c

sqlite3_analyzer$(TEXE): sqlite3_analyzer.c
	$(LTLINK) sqlite3_analyzer.c -o $@ $(LIBTCL) $(TLIBS)

sqltclsh.c: sqlite3.c $(TOP)/src/tclsqlite.c $(TOP)/tool/sqltclsh.tcl $(TOP)/ext/misc/appendvfs.c $(TOP)/tool/mkccode.tcl $(TOP)/tool/sqltclsh.c.in
1308
1309
1310
1311
1312
1313
1314
1315

1316
1317
1318
1319
1320
1321
1322
1323
1324
1325
1326
1327
1328
1329
1330
1331
1332
1333
1334
1335

1336
1337



1338
1339
1340
1341
1342
1343
1344
1345
1346
1347
1348
1349
1350
1351
1352
1353
1354
1355



1356
1357
1358
1359
1360
1361
1362

1363
1364
1365

1366
1367
1368
1369
1370
1371
1372
1373
1374
1375
1376
1377
1378
1379
1380
1381
1382
1383
1384



1385
1386
1387
1388
1389
1390
1391
1392
1393
1394
1395
1396
1397
1398
1399
1400
1401
1402
1403
1404

1405
1406
1407
1408
1409
1410
1411
1412
1413
1414
1415
1416

1417
1418
1419
1420
1421
1422
1423
1354
1355
1356
1357
1358
1359
1360

1361
1362
1363
1364
1365
1366
1367
1368
1369
1370
1371
1372
1373
1374
1375
1376
1377
1378
1379
1380

1381
1382
1383
1384
1385
1386
1387
1388
1389
1390
1391
1392
1393
1394
1395
1396
1397
1398
1399
1400
1401
1402


1403
1404
1405
1406
1407
1408
1409
1410
1411

1412
1413
1414

1415
1416
1417
1418
1419
1420
1421
1422
1423
1424
1425
1426
1427
1428
1429
1430
1431
1432
1433
1434
1435
1436
1437
1438
1439
1440
1441
1442
1443
1444
1445
1446
1447
1448
1449
1450
1451
1452
1453
1454
1455
1456

1457
1458
1459
1460
1461
1462
1463
1464
1465
1466
1467
1468
1469
1470
1471
1472
1473
1474
1475
1476
1477







-
+



















-
+


+
+
+
















-
-
+
+
+






-
+


-
+



















+
+
+



















-
+












+







showwal$(TEXE):	$(TOP)/tool/showwal.c sqlite3.lo
	$(LTLINK) -o $@ $(TOP)/tool/showwal.c sqlite3.lo $(TLIBS)

showshm$(TEXE):	$(TOP)/tool/showshm.c
	$(LTLINK) -o $@ $(TOP)/tool/showshm.c

index_usage$(TEXE): $(TOP)/tool/index_usage.c sqlite3.lo
	$(LTLINK) -o $@ $(TOP)/tool/index_usage.c sqlite3.lo $(TLIBS)
	$(LTLINK) $(SHELL_OPT) -o $@ $(TOP)/tool/index_usage.c sqlite3.lo $(TLIBS)

changeset$(TEXE):	$(TOP)/ext/session/changeset.c sqlite3.lo
	$(LTLINK) -o $@ $(TOP)/ext/session/changeset.c sqlite3.lo $(TLIBS)

changesetfuzz$(TEXE):	$(TOP)/ext/session/changesetfuzz.c sqlite3.lo
	$(LTLINK) -o $@ $(TOP)/ext/session/changesetfuzz.c sqlite3.lo $(TLIBS)

rollback-test$(TEXE):	$(TOP)/tool/rollback-test.c sqlite3.lo
	$(LTLINK) -o $@ $(TOP)/tool/rollback-test.c sqlite3.lo $(TLIBS)

atrc$(TEXX): $(TOP)/test/atrc.c sqlite3.lo
	$(LTLINK) -o $@ $(TOP)/test/atrc.c sqlite3.lo $(TLIBS)

LogEst$(TEXE):	$(TOP)/tool/logest.c sqlite3.h
	$(LTLINK) -I. -o $@ $(TOP)/tool/logest.c

wordcount$(TEXE):	$(TOP)/test/wordcount.c sqlite3.lo
	$(LTLINK) -o $@ $(TOP)/test/wordcount.c sqlite3.lo $(TLIBS)

speedtest1$(TEXE):	$(TOP)/test/speedtest1.c sqlite3.c
speedtest1$(TEXE):	$(TOP)/test/speedtest1.c sqlite3.c Makefile
	$(LTLINK) $(ST_OPT) -o $@ $(TOP)/test/speedtest1.c sqlite3.c $(TLIBS)

startup$(TEXE):	$(TOP)/test/startup.c sqlite3.c
	$(CC) -Os -g -DSQLITE_THREADSAFE=0 -o $@ $(TOP)/test/startup.c sqlite3.c $(TLIBS)

KV_OPT += -DSQLITE_DIRECT_OVERFLOW_READ

kvtest$(TEXE):	$(TOP)/test/kvtest.c sqlite3.c
	$(LTLINK) $(KV_OPT) -o $@ $(TOP)/test/kvtest.c sqlite3.c $(TLIBS)

rbu$(EXE): $(TOP)/ext/rbu/rbu.c $(TOP)/ext/rbu/sqlite3rbu.c sqlite3.lo
	$(LTLINK) -I. -o $@ $(TOP)/ext/rbu/rbu.c sqlite3.lo $(TLIBS)

loadfts$(EXE): $(TOP)/tool/loadfts.c libsqlite3.la
	$(LTLINK) $(TOP)/tool/loadfts.c libsqlite3.la -o $@ $(TLIBS)

# This target will fail if the SQLite amalgamation contains any exported
# symbols that do not begin with "sqlite3_". It is run as part of the
# releasetest.tcl script.
#
VALIDIDS=' sqlite3(changeset|changegroup|session)?_'
checksymbols: sqlite3.lo
	nm -g --defined-only sqlite3.lo | egrep -v $(VALIDIDS); test $$? -ne 0
checksymbols: sqlite3.o
	nm -g --defined-only sqlite3.o
	nm -g --defined-only sqlite3.o | egrep -v $(VALIDIDS); test $$? -ne 0
	echo '0 errors out of 1 tests'

# Build the amalgamation-autoconf package.  The amalamgation-tarball target builds
# a tarball named for the version number.  Ex:  sqlite-autoconf-3110000.tar.gz.
# The snapshot-tarball target builds a tarball named by the SHA1 hash
#
amalgamation-tarball: sqlite3.c
amalgamation-tarball: sqlite3.c sqlite3rc.h
	TOP=$(TOP) sh $(TOP)/tool/mkautoconfamal.sh --normal

snapshot-tarball: sqlite3.c
snapshot-tarball: sqlite3.c sqlite3rc.h
	TOP=$(TOP) sh $(TOP)/tool/mkautoconfamal.sh --snapshot

# The next two rules are used to support the "threadtest" target. Building
# threadtest runs a few thread-safety tests that are implemented in C. This
# target is invoked by the releasetest.tcl script.
#
THREADTEST3_SRC = $(TOP)/test/threadtest3.c    \
                  $(TOP)/test/tt3_checkpoint.c \
                  $(TOP)/test/tt3_index.c      \
                  $(TOP)/test/tt3_vacuum.c      \
                  $(TOP)/test/tt3_stress.c      \
                  $(TOP)/test/tt3_lookaside1.c

threadtest3$(TEXE): sqlite3.lo $(THREADTEST3_SRC)
	$(LTLINK) $(TOP)/test/threadtest3.c $(TOP)/src/test_multiplex.c sqlite3.lo -o $@ $(TLIBS)

threadtest: threadtest3$(TEXE)
	./threadtest3$(TEXE)

threadtest5: sqlite3.c $(TOP)/test/threadtest5.c
	$(LTLINK) $(TOP)/test/threadtest5.c sqlite3.c -o $@ $(TLIBS)

releasetest:
	$(TCLSH_CMD) $(TOP)/test/releasetest.tcl

# Standard install and cleanup targets
#
lib_install:	libsqlite3.la
	$(INSTALL) -d $(DESTDIR)$(libdir)
	$(LTINSTALL) libsqlite3.la $(DESTDIR)$(libdir)

install:	sqlite3$(TEXE) lib_install sqlite3.h sqlite3.pc ${HAVE_TCL:1=tcl_install}
	$(INSTALL) -d $(DESTDIR)$(bindir)
	$(LTINSTALL) sqlite3$(TEXE) $(DESTDIR)$(bindir)
	$(INSTALL) -d $(DESTDIR)$(includedir)
	$(INSTALL) -m 0644 sqlite3.h $(DESTDIR)$(includedir)
	$(INSTALL) -m 0644 $(TOP)/src/sqlite3ext.h $(DESTDIR)$(includedir)
	$(INSTALL) -d $(DESTDIR)$(pkgconfigdir)
	$(INSTALL) -m 0644 sqlite3.pc $(DESTDIR)$(pkgconfigdir)

pkgIndex.tcl:
	echo 'package ifneeded sqlite3 $(RELEASE) [list load $(TCLLIBDIR)/libtclsqlite3$(SHLIB_SUFFIX) sqlite3]' > $@
	echo 'package ifneeded sqlite3 $(RELEASE) [list load [file join $$dir libtclsqlite3[info sharedlibextension]] sqlite3]' > $@
tcl_install:	lib_install libtclsqlite3.la pkgIndex.tcl
	$(INSTALL) -d $(DESTDIR)$(TCLLIBDIR)
	$(LTINSTALL) libtclsqlite3.la $(DESTDIR)$(TCLLIBDIR)
	rm -f $(DESTDIR)$(TCLLIBDIR)/libtclsqlite3.la $(DESTDIR)$(TCLLIBDIR)/libtclsqlite3.a
	$(INSTALL) -m 0644 pkgIndex.tcl $(DESTDIR)$(TCLLIBDIR)

clean:
	rm -f *.lo *.la *.o sqlite3$(TEXE) libsqlite3.la
	rm -f sqlite3.h opcodes.*
	rm -rf .libs .deps
	rm -f lemon$(BEXE) lempar.c parse.* sqlite*.tar.gz
	rm -f mkkeywordhash$(BEXE) keywordhash.h
	rm -f mksourceid$(BEXE)
	rm -f *.da *.bb *.bbg gmon.out
	rm -rf tsrc .target_source
	rm -f tclsqlite3$(TEXE)
	rm -f testfixture$(TEXE) test.db
	rm -f LogEst$(TEXE) fts3view$(TEXE) rollback-test$(TEXE) showdb$(TEXE)
	rm -f showjournal$(TEXE) showstat4$(TEXE) showwal$(TEXE) speedtest1$(TEXE)
	rm -f wordcount$(TEXE) changeset$(TEXE)
1431
1432
1433
1434
1435
1436
1437

1438
1439
1440


1441
1442
1443
1444
1445
1446
1447
1448
1449
1450
1451
1452
1453
1454
1455
1456
1457
1458






1485
1486
1487
1488
1489
1490
1491
1492
1493
1494

1495
1496
1497
1498
1499
1500
1501
1502
1503
1504
1505
1506
1507
1508
1509
1510
1511
1512
1513
1514
1515
1516
1517
1518
1519
1520







+


-
+
+


















+
+
+
+
+
+
	rm -f rbu rbu.exe
	rm -f srcck1 srcck1.exe
	rm -f fuzzershell fuzzershell.exe
	rm -f fuzzcheck fuzzcheck.exe
	rm -f sqldiff sqldiff.exe
	rm -f dbhash dbhash.exe
	rm -f fts5.* fts5parse.*
	rm -f threadtest5

distclean:	clean
	rm -f config.h config.log config.status libtool Makefile sqlite3.pc
	rm -f sqlite_cfg.h config.log config.status libtool Makefile sqlite3.pc \
		$(TESTPROGS)

#
# Windows section
#
dll: sqlite3.dll

REAL_LIBOBJ = $(LIBOBJ:%.lo=.libs/%.o)

$(REAL_LIBOBJ): $(LIBOBJ)

sqlite3.def: $(REAL_LIBOBJ)
	echo 'EXPORTS' >sqlite3.def
	nm $(REAL_LIBOBJ) | grep ' T ' | grep ' _sqlite3_' \
		| sed 's/^.* _//' >>sqlite3.def

sqlite3.dll: $(REAL_LIBOBJ) sqlite3.def
	$(TCC) -shared -o $@ sqlite3.def \
		-Wl,"--strip-all" $(REAL_LIBOBJ)

#
# Fiddle app
#
fiddle: sqlite3.c shell.c
	make -C ext/wasm fiddle emcc_opt=-Os

Changes to Makefile.linux-gcc.

15
16
17
18
19
20
21
22

23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42


43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58


59
60
61

62
63
64
65
66
67
68
69
70
71
72
73

74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96

97
98
99
100
101
102
103

104
105
106
107
108
109
110
111
112
15
16
17
18
19
20
21

22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40


41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56


57
58



59
60
61
62
63
64
65
66
67
68
69
70

71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91



92


93
94
95
96

97


98
99
100
101
102
103
104







-
+


















-
-
+
+














-
-
+
+
-
-
-
+











-
+




















-
-
-
+
-
-




-
+
-
-







#    that contains this "Makefile.in" and the "configure.in" script.
#
TOP = ../sqlite

#### C Compiler and options for use in building executables that
#    will run on the platform that is doing the build.
#
BCC = gcc -g -O2
BCC = gcc -g -O0
#BCC = /opt/ancic/bin/c89 -0

#### If the target operating system supports the "usleep()" system
#    call, then define the HAVE_USLEEP macro for all C modules.
#
#USLEEP = 
USLEEP = -DHAVE_USLEEP=1

#### If you want the SQLite library to be safe for use within a 
#    multi-threaded program, then define the following macro
#    appropriately:
#
#THREADSAFE = -DTHREADSAFE=1
THREADSAFE = -DTHREADSAFE=0

#### Specify any extra linker options needed to make the library
#    thread safe
#
#THREADLIB = -lpthread
THREADLIB = 
THREADLIB = -lpthread -lm -ldl
#THREADLIB = 

#### Specify any extra libraries needed to access required functions.
#
#TLIBS = -lrt    # fdatasync on Solaris 8
TLIBS = 

#### Leave SQLITE_DEBUG undefined for maximum speed.  Use SQLITE_DEBUG=1
#    to check for memory leaks.  Use SQLITE_DEBUG=2 to print a log of all
#    malloc()s and free()s in order to track down memory leaks.
#    
#    SQLite uses some expensive assert() statements in the inner loop.
#    You can make the library go almost twice as fast if you compile
#    with -DNDEBUG=1
#
#OPTS = -DSQLITE_DEBUG=2
#OPTS = -DSQLITE_DEBUG=1
OPTS += -DSQLITE_DEBUG=1
OPTS += -DSQLITE_ENABLE_WHERETRACE
#OPTS = 
OPTS = -DNDEBUG=1
OPTS += -DHAVE_FDATASYNC=1
OPTS += -DSQLITE_ENABLE_SELECTTRACE

#### The suffix to add to executable files.  ".exe" for windows.
#    Nothing for unix.
#
#EXE = .exe
EXE =

#### C Compile and options for use in building executables that 
#    will run on the target platform.  This is usually the same
#    as BCC, unless you are cross-compiling.
#
TCC = gcc -O6
TCC = gcc -O0
#TCC = gcc -g -O0 -Wall
#TCC = gcc -g -O0 -Wall -fprofile-arcs -ftest-coverage
#TCC = /opt/mingw/bin/i386-mingw32-gcc -O6
#TCC = /opt/ansic/bin/c89 -O +z -Wl,-a,archive

#### Tools used to build a static library.
#
AR = ar cr
#AR = /opt/mingw/bin/i386-mingw32-ar cr
RANLIB = ranlib
#RANLIB = /opt/mingw/bin/i386-mingw32-ranlib

MKSHLIB = gcc -shared
SO = so
SHPREFIX = lib
# SO = dll
# SHPREFIX =

#### Extra compiler options needed for programs that use the TCL library.
#
#TCL_FLAGS =
#TCL_FLAGS = -DSTATIC_BUILD=1
TCL_FLAGS = -I/home/drh/tcltk/8.5linux
TCL_FLAGS = -I/home/drh/tcl/include/tcl8.6
#TCL_FLAGS = -I/home/drh/tcltk/8.5win -DSTATIC_BUILD=1
#TCL_FLAGS = -I/home/drh/tcltk/8.3hpux

#### Linker options needed to link against the TCL library.
#
#LIBTCL = -ltcl -lm -ldl
LIBTCL = /home/drh/tcltk/8.5linux/libtcl8.5g.a -lm -ldl
LIBTCL = /home/drh/tcl/lib/libtcl8.6.a -lm -lpthread -ldl -lz
#LIBTCL = /home/drh/tcltk/8.5win/libtcl85s.a -lmsvcrt
#LIBTCL = /home/drh/tcltk/8.3hpux/libtcl8.3.a -ldld -lm -lc

#### Additional objects for SQLite library when TCL support is enabled.
#TCLOBJ =
TCLOBJ = tclsqlite.o

#### Compiler options needed for programs that use the readline() library.
#

Changes to Makefile.msc.

69
70
71
72
73
74
75
76

77
78
79
80
81
82
83
69
70
71
72
73
74
75

76
77
78
79
80
81
82
83







-
+







# If necessary, create a list of harmless compiler warnings to disable when
# compiling the various tools.  For the SQLite source code itself, warnings,
# if any, will be disabled from within it.
#
!IFNDEF NO_WARN
!IF $(USE_FULLWARN)!=0
NO_WARN = -wd4054 -wd4055 -wd4100 -wd4127 -wd4130 -wd4152 -wd4189 -wd4206
NO_WARN = $(NO_WARN) -wd4210 -wd4232 -wd4305 -wd4306 -wd4702 -wd4706
NO_WARN = $(NO_WARN) -wd4210 -wd4232 -wd4244 -wd4305 -wd4306 -wd4702 -wd4706
!ENDIF
!ENDIF

# Set this non-0 to use the library paths and other options necessary for
# Windows Phone 8.1.
#
!IFNDEF USE_WP81_OPTS
230
231
232
233
234
235
236










237
238
239
240
241
242
243
244
245
246
247
248
249






250
251
252
253
254
255
256
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272







+
+
+
+
+
+
+
+
+
+













+
+
+
+
+
+







# 5 == SQLITE_DEBUG_OS_TRACE: Enables output from the OSTRACE() macros.
# 6 == SQLITE_ENABLE_IOTRACE: Enables output from the IOTRACE() macros.
#
!IFNDEF DEBUG
DEBUG = 0
!ENDIF

# <<mark>>
# By default, use --linemacros=1 argument to the mksqlite3c.tcl tool, which
# is used to build the amalgamation. This can be turned off to ease debug
# of the amalgamation away from the source tree.
#
!IFNDEF NO_LINEMACROS
NO_LINEMACROS = 0
!ENDIF
# <</mark>>

# Enable use of available compiler optimizations?  Normally, this should be
# non-zero.  Setting this to zero, thus disabling all compiler optimizations,
# can be useful for testing.
#
!IFNDEF OPTIMIZATIONS
OPTIMIZATIONS = 2
!ENDIF

# Set this to non-0 to enable support for the session extension.
#
!IFNDEF SESSION
SESSION = 0
!ENDIF

# Set this to non-0 to enable support for the rbu extension.
#
!IFNDEF RBU
RBU = 0
!ENDIF

# Set the source code file to be used by executables and libraries when
# they need the amalgamation.
#
!IFNDEF SQLITE3C
!IF $(SPLIT_AMALGAMATION)!=0
SQLITE3C = sqlite3-all.c
315
316
317
318
319
320
321







322
323
324
325
326
327
328
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351







+
+
+
+
+
+
+







!IFNDEF SQLITETCLH
SQLITETCLH = sqlite_tcl.h
!ENDIF

!IFNDEF SQLITETCLDECLSH
SQLITETCLDECLSH = sqlite_tclDecls.h
!ENDIF

# This is the name to use for the dynamic link library (DLL) containing the
# Tcl bindings for SQLite.
#
!IFNDEF SQLITE3TCLDLL
SQLITE3TCLDLL = tclsqlite3.dll
!ENDIF

# These are the additional targets that the targets that integrate with the
# Tcl library should depend on when compiling, etc.
#
!IFNDEF SQLITE_TCL_DEP
!IF $(USE_STDCALL)!=0 || $(FOR_WIN10)!=0
SQLITE_TCL_DEP = $(SQLITETCLDECLSH) $(SQLITETCLH)
336
337
338
339
340
341
342
343
344
345
346
347

348
349
350
351
352
353
354
355
356
357
358
359










360
361
362
363
364
365
366
359
360
361
362
363
364
365

366
367
368

369

370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397







-



-
+
-











+
+
+
+
+
+
+
+
+
+







# the Windows platform.
#
!IFNDEF OPT_FEATURE_FLAGS
!IF $(MINIMAL_AMALGAMATION)==0
OPT_FEATURE_FLAGS = $(OPT_FEATURE_FLAGS) -DSQLITE_ENABLE_FTS3=1
OPT_FEATURE_FLAGS = $(OPT_FEATURE_FLAGS) -DSQLITE_ENABLE_RTREE=1
OPT_FEATURE_FLAGS = $(OPT_FEATURE_FLAGS) -DSQLITE_ENABLE_GEOPOLY=1
OPT_FEATURE_FLAGS = $(OPT_FEATURE_FLAGS) -DSQLITE_ENABLE_JSON1=1
OPT_FEATURE_FLAGS = $(OPT_FEATURE_FLAGS) -DSQLITE_ENABLE_STMTVTAB=1
OPT_FEATURE_FLAGS = $(OPT_FEATURE_FLAGS) -DSQLITE_ENABLE_DBPAGE_VTAB=1
OPT_FEATURE_FLAGS = $(OPT_FEATURE_FLAGS) -DSQLITE_ENABLE_DBSTAT_VTAB=1
OPT_FEATURE_FLAGS = $(OPT_FEATURE_FLAGS) -DSQLITE_INTROSPECTION_PRAGMAS=1
OPT_FEATURE_FLAGS = $(OPT_FEATURE_FLAGS) -DSQLITE_ENABLE_BYTECODE_VTAB=1
OPT_FEATURE_FLAGS = $(OPT_FEATURE_FLAGS) -DSQLITE_ENABLE_DESERIALIZE=1
!ENDIF
OPT_FEATURE_FLAGS = $(OPT_FEATURE_FLAGS) -DSQLITE_ENABLE_COLUMN_METADATA=1
!ENDIF

# Should the session extension be enabled?  If so, add compilation options
# to enable it.
#
!IF $(SESSION)!=0
OPT_FEATURE_FLAGS = $(OPT_FEATURE_FLAGS) -DSQLITE_ENABLE_SESSION=1
OPT_FEATURE_FLAGS = $(OPT_FEATURE_FLAGS) -DSQLITE_ENABLE_PREUPDATE_HOOK=1
!ENDIF

# Always enable math functions on Windows
OPT_FEATURE_FLAGS = $(OPT_FEATURE_FLAGS) -DSQLITE_ENABLE_MATH_FUNCTIONS

# Should the rbu extension be enabled?  If so, add compilation options
# to enable it.
#
!IF $(RBU)!=0
OPT_FEATURE_FLAGS = $(OPT_FEATURE_FLAGS) -DSQLITE_ENABLE_RBU=1
!ENDIF

# These are the "extended" SQLite compilation options used when compiling for
# the Windows 10 platform.
#
!IFNDEF EXT_FEATURE_FLAGS
!IF $(FOR_WIN10)!=0
EXT_FEATURE_FLAGS = $(EXT_FEATURE_FLAGS) -DSQLITE_ENABLE_FTS4=1
491
492
493
494
495
496
497
498

499
500

501
502
503
504
505
506
507
522
523
524
525
526
527
528

529
530

531
532
533
534
535
536
537
538







-
+

-
+








UCRTLIBPATH = $(UCRTLIBPATH:\\=\)

# C compiler and options for use in building executables that
# will run on the platform that is doing the build.
#
!IF $(USE_FULLWARN)!=0
BCC = $(NCC) -nologo -W4 $(CCOPTS) $(BCCOPTS)
BCC = $(NCC) -nologo -W4 -Fd$*.pdb $(CCOPTS) $(BCCOPTS)
!ELSE
BCC = $(NCC) -nologo -W3 $(CCOPTS) $(BCCOPTS)
BCC = $(NCC) -nologo -W3 -Fd$*.pdb $(CCOPTS) $(BCCOPTS)
!ENDIF

# Check if assembly code listings should be generated for the source
# code files to be compiled.
#
!IF $(USE_LISTINGS)!=0
BCC = $(BCC) -FAcs
544
545
546
547
548
549
550
551
552


553
554

555
556
557
558
559


560
561

562
563
564
565
566
567
568
575
576
577
578
579
580
581


582
583
584

585
586
587
588


589
590
591

592
593
594
595
596
597
598
599







-
-
+
+

-
+



-
-
+
+

-
+







# also be noted here that building any target with these "stdcall" options
# will most likely fail if the Tcl library is also required.  This is due
# to how the Tcl library functions are declared and exported (i.e. without
# an explicit calling convention, which results in "cdecl").
#
!IF $(USE_STDCALL)!=0 || $(FOR_WIN10)!=0
!IF "$(PLATFORM)"=="x86"
CORE_CCONV_OPTS = -Gz -DSQLITE_CDECL=__cdecl -DSQLITE_APICALL=__stdcall -DSQLITE_CALLBACK=__stdcall -DSQLITE_SYSAPI=__stdcall
SHELL_CCONV_OPTS = -Gz -DSQLITE_CDECL=__cdecl -DSQLITE_APICALL=__stdcall -DSQLITE_CALLBACK=__stdcall -DSQLITE_SYSAPI=__stdcall
CORE_CCONV_OPTS = -Gz -guard:cf -DSQLITE_CDECL=__cdecl -DSQLITE_APICALL=__stdcall -DSQLITE_CALLBACK=__stdcall -DSQLITE_SYSAPI=__stdcall
SHELL_CCONV_OPTS = -Gz -guard:cf -DSQLITE_CDECL=__cdecl -DSQLITE_APICALL=__stdcall -DSQLITE_CALLBACK=__stdcall -DSQLITE_SYSAPI=__stdcall
# <<mark>>
TEST_CCONV_OPTS = -Gz -DSQLITE_CDECL=__cdecl -DSQLITE_APICALL=__stdcall -DSQLITE_CALLBACK=__stdcall -DSQLITE_SYSAPI=__stdcall -DINCLUDE_SQLITE_TCL_H=1 -DSQLITE_TCLAPI=__cdecl
TEST_CCONV_OPTS = -Gz -guard:cf -DSQLITE_CDECL=__cdecl -DSQLITE_APICALL=__stdcall -DSQLITE_CALLBACK=__stdcall -DSQLITE_SYSAPI=__stdcall -DINCLUDE_SQLITE_TCL_H=1 -DSQLITE_TCLAPI=__cdecl
# <</mark>>
!ELSE
!IFNDEF PLATFORM
CORE_CCONV_OPTS = -Gz -DSQLITE_CDECL=__cdecl -DSQLITE_APICALL=__stdcall -DSQLITE_CALLBACK=__stdcall -DSQLITE_SYSAPI=__stdcall
SHELL_CCONV_OPTS = -Gz -DSQLITE_CDECL=__cdecl -DSQLITE_APICALL=__stdcall -DSQLITE_CALLBACK=__stdcall -DSQLITE_SYSAPI=__stdcall
CORE_CCONV_OPTS = -Gz -guard:cf -DSQLITE_CDECL=__cdecl -DSQLITE_APICALL=__stdcall -DSQLITE_CALLBACK=__stdcall -DSQLITE_SYSAPI=__stdcall
SHELL_CCONV_OPTS = -Gz -guard:cf -DSQLITE_CDECL=__cdecl -DSQLITE_APICALL=__stdcall -DSQLITE_CALLBACK=__stdcall -DSQLITE_SYSAPI=__stdcall
# <<mark>>
TEST_CCONV_OPTS = -Gz -DSQLITE_CDECL=__cdecl -DSQLITE_APICALL=__stdcall -DSQLITE_CALLBACK=__stdcall -DSQLITE_SYSAPI=__stdcall -DINCLUDE_SQLITE_TCL_H=1 -DSQLITE_TCLAPI=__cdecl
TEST_CCONV_OPTS = -Gz -guard:cf -DSQLITE_CDECL=__cdecl -DSQLITE_APICALL=__stdcall -DSQLITE_CALLBACK=__stdcall -DSQLITE_SYSAPI=__stdcall -DINCLUDE_SQLITE_TCL_H=1 -DSQLITE_TCLAPI=__cdecl
# <</mark>>
!ELSE
CORE_CCONV_OPTS =
SHELL_CCONV_OPTS =
# <<mark>>
TEST_CCONV_OPTS =
# <</mark>>
752
753
754
755
756
757
758
759
760


761
762

763
764
765
766
767
768
769
783
784
785
786
787
788
789


790
791
792

793
794
795
796
797
798
799
800







-
-
+
+

-
+







MKSQLITE3C_TOOL = $(TOP)\tool\mksqlite3c-noext.tcl
!ELSE
MKSQLITE3C_TOOL = $(TOP)\tool\mksqlite3c.tcl
!ENDIF
!ENDIF

!IFNDEF MKSQLITE3C_ARGS
!IF $(DEBUG)>1
MKSQLITE3C_ARGS = --linemacros
!IF $(DEBUG)>1 && $(NO_LINEMACROS)==0
MKSQLITE3C_ARGS = --linemacros=1
!ELSE
MKSQLITE3C_ARGS =
MKSQLITE3C_ARGS = --linemacros=0
!ENDIF
!IF $(USE_STDCALL)!=0 || $(FOR_WIN10)!=0
MKSQLITE3C_ARGS = $(MKSQLITE3C_ARGS) --useapicall
!ENDIF
!ENDIF

# The mksqlite3h.tcl script accepts some options on the command line.
849
850
851
852
853
854
855








856
857
858
859
860
861
862
863
864
865
866
867
868
869

870
871
872
873

874
875
876
877
878
879
880
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907

908
909
910
911

912
913
914
915
916
917
918
919







+
+
+
+
+
+
+
+













-
+



-
+







# <<mark>>
# The locations of the Tcl header and library files.  Also, the library that
# non-stubs enabled programs using Tcl must link against.  These variables
# (TCLINCDIR, TCLLIBDIR, and LIBTCL) may be overridden via the environment
# prior to running nmake in order to match the actual installed location and
# version on this machine.
#
!IFNDEF TCLVERSION
TCLVERSION = 86
!ENDIF

!IFNDEF TCLSUFFIX
TCLSUFFIX =
!ENDIF

!IFNDEF TCLDIR
TCLDIR = $(TOP)\compat\tcl
!ENDIF

!IFNDEF TCLINCDIR
TCLINCDIR = $(TCLDIR)\include
!ENDIF

!IFNDEF TCLLIBDIR
TCLLIBDIR = $(TCLDIR)\lib
!ENDIF

!IFNDEF LIBTCL
LIBTCL = tcl86.lib
LIBTCL = tcl$(TCLVERSION)$(TCLSUFFIX).lib
!ENDIF

!IFNDEF LIBTCLSTUB
LIBTCLSTUB = tclstub86.lib
LIBTCLSTUB = tclstub$(TCLVERSION)$(TCLSUFFIX).lib
!ENDIF

!IFNDEF LIBTCLPATH
LIBTCLPATH = $(TCLDIR)\bin
!ENDIF

# The locations of the zlib header and library files.  These variables
1059
1060
1061
1062
1063
1064
1065
1066

1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083





1084
1085
1086
1087
1088
1089
1090
1098
1099
1100
1101
1102
1103
1104

1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134







-
+

















+
+
+
+
+







RCC = $(RCC) -I$(ICUINCDIR)
!ENDIF
# <</mark>>

# Command line prefixes for compiling code, compiling resources,
# linking, etc.
#
LTCOMPILE = $(TCC) -Fo$@
LTCOMPILE = $(TCC) -Fo$@ -Fd$*.pdb
LTRCOMPILE = $(RCC) -r
LTLIB = lib.exe
LTLINK = $(TCC) -Fe$@

# If requested, link to the RPCRT4 library.
#
!IF $(USE_RPCRT4_LIB)!=0
LTLIBS = $(LTLIBS) rpcrt4.lib
!ENDIF

# If a platform was set, force the linker to target that.
# Note that the vcvars*.bat family of batch files typically
# set this for you.  Otherwise, the linker will attempt
# to deduce the binary type based on the object files.
!IFDEF PLATFORM
LTLINKOPTS = /NOLOGO /MACHINE:$(PLATFORM)
LTLIBOPTS = /NOLOGO /MACHINE:$(PLATFORM)
!ELSEIF "$(VISUALSTUDIOVERSION)"=="12.0" || \
        "$(VISUALSTUDIOVERSION)"=="14.0" || \
        "$(VISUALSTUDIOVERSION)"=="15.0"
LTLINKOPTS = /NOLOGO /MACHINE:x86
LTLIBOPTS = /NOLOGO /MACHINE:x86
!ELSE
LTLINKOPTS = /NOLOGO
LTLIBOPTS = /NOLOGO
!ENDIF

# When compiling for use in the WinRT environment, the following
# linker option must be used to mark the executable as runnable
1199
1200
1201
1202
1203
1204
1205
1206

1207
1208
1209
1210

1211
1212
1213
1214
1215
1216
1217


1218
1219
1220
1221
1222
1223
1224
1243
1244
1245
1246
1247
1248
1249

1250
1251
1252
1253

1254
1255
1256
1257
1258
1259
1260

1261
1262
1263
1264
1265
1266
1267
1268
1269







-
+



-
+






-
+
+







         date.lo dbpage.lo dbstat.lo delete.lo \
         expr.lo fault.lo fkey.lo \
         fts3.lo fts3_aux.lo fts3_expr.lo fts3_hash.lo fts3_icu.lo \
         fts3_porter.lo fts3_snippet.lo fts3_tokenizer.lo fts3_tokenizer1.lo \
         fts3_tokenize_vtab.lo fts3_unicode.lo fts3_unicode2.lo fts3_write.lo \
         fts5.lo \
         func.lo global.lo hash.lo \
         icu.lo insert.lo json1.lo legacy.lo loadext.lo \
         icu.lo insert.lo json.lo legacy.lo loadext.lo \
         main.lo malloc.lo mem0.lo mem1.lo mem2.lo mem3.lo mem5.lo \
         memdb.lo memjournal.lo \
         mutex.lo mutex_noop.lo mutex_unix.lo mutex_w32.lo \
         notify.lo opcodes.lo os.lo os_unix.lo os_win.lo \
         notify.lo opcodes.lo os.lo os_kv.lo os_unix.lo os_win.lo \
         pager.lo pcache.lo pcache1.lo pragma.lo prepare.lo printf.lo \
         random.lo resolve.lo rowset.lo rtree.lo \
         sqlite3session.lo select.lo sqlite3rbu.lo status.lo stmt.lo \
         table.lo threads.lo tokenize.lo treeview.lo trigger.lo \
         update.lo upsert.lo util.lo vacuum.lo \
         vdbeapi.lo vdbeaux.lo vdbeblob.lo vdbemem.lo vdbesort.lo \
         vdbetrace.lo wal.lo walker.lo where.lo wherecode.lo whereexpr.lo \
         vdbetrace.lo vdbevtab.lo wal.lo walker.lo where.lo wherecode.lo \
         whereexpr.lo \
         window.lo utf.lo vtab.lo
# <</mark>>

# Object files for the amalgamation.
#
LIBOBJS1 = sqlite3.lo

1265
1266
1267
1268
1269
1270
1271

1272
1273
1274
1275
1276
1277
1278
1279
1280
1281
1282
1283
1284
1285
1286
1287
1288

1289
1290
1291
1292
1293
1294
1295
1310
1311
1312
1313
1314
1315
1316
1317
1318
1319
1320
1321
1322
1323
1324
1325
1326
1327
1328
1329
1330
1331
1332
1333
1334
1335
1336
1337
1338
1339
1340
1341
1342







+

















+







  $(TOP)\src\expr.c \
  $(TOP)\src\fault.c \
  $(TOP)\src\fkey.c \
  $(TOP)\src\func.c \
  $(TOP)\src\global.c \
  $(TOP)\src\hash.c \
  $(TOP)\src\insert.c \
  $(TOP)\src\json.c \
  $(TOP)\src\legacy.c \
  $(TOP)\src\loadext.c \
  $(TOP)\src\main.c \
  $(TOP)\src\malloc.c \
  $(TOP)\src\mem0.c \
  $(TOP)\src\mem1.c \
  $(TOP)\src\mem2.c \
  $(TOP)\src\mem3.c \
  $(TOP)\src\mem5.c \
  $(TOP)\src\memdb.c \
  $(TOP)\src\memjournal.c \
  $(TOP)\src\mutex.c \
  $(TOP)\src\mutex_noop.c \
  $(TOP)\src\mutex_unix.c \
  $(TOP)\src\mutex_w32.c \
  $(TOP)\src\notify.c \
  $(TOP)\src\os.c \
  $(TOP)\src\os_kv.c \
  $(TOP)\src\os_unix.c \
  $(TOP)\src\os_win.c

# Core source code files, part 2.
#
SRC01 = \
  $(TOP)\src\pager.c \
1317
1318
1319
1320
1321
1322
1323

1324
1325
1326
1327
1328
1329
1330
1364
1365
1366
1367
1368
1369
1370
1371
1372
1373
1374
1375
1376
1377
1378







+







  $(TOP)\src\vdbe.c \
  $(TOP)\src\vdbeapi.c \
  $(TOP)\src\vdbeaux.c \
  $(TOP)\src\vdbeblob.c \
  $(TOP)\src\vdbemem.c \
  $(TOP)\src\vdbesort.c \
  $(TOP)\src\vdbetrace.c \
  $(TOP)\src\vdbevtab.c \
  $(TOP)\src\vtab.c \
  $(TOP)\src\wal.c \
  $(TOP)\src\walker.c \
  $(TOP)\src\where.c \
  $(TOP)\src\wherecode.c \
  $(TOP)\src\whereexpr.c \
  $(TOP)\src\window.c
1360
1361
1362
1363
1364
1365
1366
1367
1368
1369
1370
1371
1372
1373
1374
1375
1376
1377
1378
1379
1380
1381
1382
1383
1384
1385
1386
1387
1388
1389
1390
1391
1392
1393
1394
1395
1396
1397
1398
1399
1400
1401
1402
1403
1404
1405
1406
1407
1408
1409
1410
1411
1412
1413
1414
1415
1416
1417
1418
1419
1420
1408
1409
1410
1411
1412
1413
1414














1415
1416
1417
1418
1419
1420
1421
1422
1423
1424
1425
1426
1427
1428
1429
1430
1431
1432
1433
1434

1435
1436










1437
1438
1439
1440
1441
1442
1443







-
-
-
-
-
-
-
-
-
-
-
-
-
-




















-


-
-
-
-
-
-
-
-
-
-







  $(TOP)\src\sqliteLimit.h \
  $(TOP)\src\vdbe.h \
  $(TOP)\src\vdbeInt.h \
  $(TOP)\src\vxworks.h \
  $(TOP)\src\wal.h \
  $(TOP)\src\whereInt.h

# Extension source code files, part 1.
#
SRC06 = \
  $(TOP)\ext\fts1\fts1.c \
  $(TOP)\ext\fts1\fts1_hash.c \
  $(TOP)\ext\fts1\fts1_porter.c \
  $(TOP)\ext\fts1\fts1_tokenizer1.c \
  $(TOP)\ext\fts2\fts2.c \
  $(TOP)\ext\fts2\fts2_hash.c \
  $(TOP)\ext\fts2\fts2_icu.c \
  $(TOP)\ext\fts2\fts2_porter.c \
  $(TOP)\ext\fts2\fts2_tokenizer.c \
  $(TOP)\ext\fts2\fts2_tokenizer1.c

# Extension source code files, part 2.
#
SRC07 = \
  $(TOP)\ext\fts3\fts3.c \
  $(TOP)\ext\fts3\fts3_aux.c \
  $(TOP)\ext\fts3\fts3_expr.c \
  $(TOP)\ext\fts3\fts3_hash.c \
  $(TOP)\ext\fts3\fts3_icu.c \
  $(TOP)\ext\fts3\fts3_porter.c \
  $(TOP)\ext\fts3\fts3_snippet.c \
  $(TOP)\ext\fts3\fts3_tokenizer.c \
  $(TOP)\ext\fts3\fts3_tokenizer1.c \
  $(TOP)\ext\fts3\fts3_tokenize_vtab.c \
  $(TOP)\ext\fts3\fts3_unicode.c \
  $(TOP)\ext\fts3\fts3_unicode2.c \
  $(TOP)\ext\fts3\fts3_write.c \
  $(TOP)\ext\icu\icu.c \
  $(TOP)\ext\rtree\rtree.c \
  $(TOP)\ext\session\sqlite3session.c \
  $(TOP)\ext\rbu\sqlite3rbu.c \
  $(TOP)\ext\misc\json1.c \
  $(TOP)\ext\misc\stmt.c

# Extension header files, part 1.
#
SRC08 = \
  $(TOP)\ext\fts1\fts1.h \
  $(TOP)\ext\fts1\fts1_hash.h \
  $(TOP)\ext\fts1\fts1_tokenizer.h \
  $(TOP)\ext\fts2\fts2.h \
  $(TOP)\ext\fts2\fts2_hash.h \
  $(TOP)\ext\fts2\fts2_tokenizer.h

# Extension header files, part 2.
#
SRC09 = \
  $(TOP)\ext\fts3\fts3.h \
  $(TOP)\ext\fts3\fts3Int.h \
  $(TOP)\ext\fts3\fts3_hash.h \
  $(TOP)\ext\fts3\fts3_tokenizer.h \
1447
1448
1449
1450
1451
1452
1453
1454

1455
1456
1457
1458
1459
1460
1461
1470
1471
1472
1473
1474
1475
1476

1477
1478
1479
1480
1481
1482
1483
1484







-
+







  $(SQLITETCLDECLSH)
!ELSE
SRC12 =
!ENDIF

# All source code files.
#
SRC = $(SRC00) $(SRC01) $(SRC03) $(SRC04) $(SRC05) $(SRC06) $(SRC07) $(SRC08) $(SRC09) $(SRC10) $(SRC11)
SRC = $(SRC00) $(SRC01) $(SRC03) $(SRC04) $(SRC05) $(SRC07) $(SRC09) $(SRC10) $(SRC11) $(SRC12)

# Source code to the test files.
#
TESTSRC = \
  $(TOP)\src\test1.c \
  $(TOP)\src\test2.c \
  $(TOP)\src\test3.c \
1493
1494
1495
1496
1497
1498
1499

1500
1501
1502
1503
1504
1505
1506
1507

1508
1509
1510
1511
1512
1513
1514



1515

1516
1517

1518
1519
1520
1521
1522
1523
1524
1525
1526
1527
1528
1529


1530
1531
1532
1533
1534
1535
1536






1537
1538
1539
1540
1541
1542
1543
1544
1545
1546
1547
1548
1549
1550
1551
1552
1553
1554
1555
1556
1557
1516
1517
1518
1519
1520
1521
1522
1523
1524
1525
1526
1527
1528
1529
1530

1531
1532
1533
1534
1535
1536
1537
1538
1539
1540
1541
1542
1543
1544
1545
1546
1547
1548
1549
1550
1551
1552
1553
1554
1555
1556
1557
1558
1559
1560
1561
1562
1563
1564
1565
1566

1567
1568
1569
1570
1571
1572
1573
1574
1575
1576
1577
1578
1579
1580
1581
1582
1583
1584
1585

1586
1587
1588
1589
1590
1591
1592







+







-
+







+
+
+

+


+












+
+






-
+
+
+
+
+
+













-







  $(TOP)\src\test_schema.c \
  $(TOP)\src\test_server.c \
  $(TOP)\src\test_superlock.c \
  $(TOP)\src\test_syscall.c \
  $(TOP)\src\test_tclsh.c \
  $(TOP)\src\test_tclvar.c \
  $(TOP)\src\test_thread.c \
  $(TOP)\src\test_vdbecov.c \
  $(TOP)\src\test_vfs.c \
  $(TOP)\src\test_windirent.c \
  $(TOP)\src\test_window.c \
  $(TOP)\src\test_wsd.c \
  $(TOP)\ext\fts3\fts3_term.c \
  $(TOP)\ext\fts3\fts3_test.c \
  $(TOP)\ext\rbu\test_rbu.c \
  $(TOP)\ext\session\test_session.c
  $(TOP)\ext\session\test_session.c 

# Statically linked extensions.
#
TESTEXT = \
  $(TOP)\ext\expert\sqlite3expert.c \
  $(TOP)\ext\expert\test_expert.c \
  $(TOP)\ext\misc\amatch.c \
  $(TOP)\ext\misc\appendvfs.c \
  $(TOP)\ext\misc\basexx.c \
  $(TOP)\ext\misc\bgckpt.c \
  $(TOP)\ext\misc\carray.c \
  $(TOP)\ext\misc\cksumvfs.c \
  $(TOP)\ext\misc\closure.c \
  $(TOP)\ext\misc\csv.c \
  $(TOP)\ext\misc\decimal.c \
  $(TOP)\ext\misc\eval.c \
  $(TOP)\ext\misc\explain.c \
  $(TOP)\ext\misc\fileio.c \
  $(TOP)\ext\misc\fuzzer.c \
  $(TOP)\ext\fts5\fts5_tcl.c \
  $(TOP)\ext\fts5\fts5_test_mi.c \
  $(TOP)\ext\fts5\fts5_test_tok.c \
  $(TOP)\ext\misc\ieee754.c \
  $(TOP)\ext\misc\mmapwarm.c \
  $(TOP)\ext\misc\nextchar.c \
  $(TOP)\ext\misc\normalize.c \
  $(TOP)\ext\misc\percentile.c \
  $(TOP)\ext\misc\prefixes.c \
  $(TOP)\ext\misc\qpvtab.c \
  $(TOP)\ext\misc\regexp.c \
  $(TOP)\ext\misc\remember.c \
  $(TOP)\ext\misc\series.c \
  $(TOP)\ext\misc\spellfix.c \
  $(TOP)\ext\misc\totype.c \
  $(TOP)\ext\misc\unionvtab.c \
  $(TOP)\ext\misc\wholenumber.c
  $(TOP)\ext\misc\wholenumber.c \
  $(TOP)\ext\rtree\test_rtreedoc.c \
  $(TOP)\ext\recover\sqlite3recover.c \
  $(TOP)\ext\recover\test_recover.c \
  $(TOP)\ext\recover\dbdata.c \
  fts5.c

# If use of zlib is enabled, add the "zipfile.c" source file.
#
!IF $(USE_ZLIB)!=0
TESTEXT = $(TESTEXT) $(TOP)\ext\misc\zipfile.c
!ENDIF

# Source code to the library files needed by the test fixture
# (non-amalgamation)
#
TESTSRC2 = \
  $(SRC00) \
  $(SRC01) \
  $(SRC06) \
  $(SRC07) \
  $(SRC10) \
  $(TOP)\ext\async\sqlite3async.c

# Header files used by all library source files.
#
HDR = \
1579
1580
1581
1582
1583
1584
1585
1586
1587
1588
1589
1590
1591
1592
1593
1594
1595
1596
1597
1598
1599
1600
1614
1615
1616
1617
1618
1619
1620








1621
1622
1623
1624
1625
1626
1627







-
-
-
-
-
-
-
-







   $(TOP)\src\vdbeInt.h \
   $(TOP)\src\vxworks.h \
   $(TOP)\src\whereInt.h

# Header files used by extensions
#
EXTHDR = $(EXTHDR) \
  $(TOP)\ext\fts1\fts1.h \
  $(TOP)\ext\fts1\fts1_hash.h \
  $(TOP)\ext\fts1\fts1_tokenizer.h
EXTHDR = $(EXTHDR) \
  $(TOP)\ext\fts2\fts2.h \
  $(TOP)\ext\fts2\fts2_hash.h \
  $(TOP)\ext\fts2\fts2_tokenizer.h
EXTHDR = $(EXTHDR) \
  $(TOP)\ext\fts3\fts3.h \
  $(TOP)\ext\fts3\fts3Int.h \
  $(TOP)\ext\fts3\fts3_hash.h \
  $(TOP)\ext\fts3\fts3_tokenizer.h
EXTHDR = $(EXTHDR) \
  $(TOP)\ext\rtree\rtree.h \
  $(TOP)\ext\rtree\geopoly.c
1621
1622
1623
1624
1625
1626
1627
1628


1629
1630
1631
1632
1633
1634
1635
1636
1637
1638
1639
1640
1641
1642
1643
1644
1645
1646
1647





















1648
1649
1650
1651
1652
1653
1654
1655
1656
1657
1658
1659
1660

1661
1662
1663
1664
1665
1666
1667
1648
1649
1650
1651
1652
1653
1654

1655
1656
1657
1658
1659
1660
1661
1662
1663
1664
1665

1666
1667
1668
1669
1670




1671
1672
1673
1674
1675
1676
1677
1678
1679
1680
1681
1682
1683
1684
1685
1686
1687
1688
1689
1690
1691
1692
1693
1694
1695
1696
1697
1698
1699
1700
1701
1702
1703

1704
1705
1706
1707
1708
1709
1710
1711







-
+
+









-





-
-
-
-
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+












-
+







FUZZDATA = \
  $(TOP)\test\fuzzdata1.db \
  $(TOP)\test\fuzzdata2.db \
  $(TOP)\test\fuzzdata3.db \
  $(TOP)\test\fuzzdata4.db \
  $(TOP)\test\fuzzdata5.db \
  $(TOP)\test\fuzzdata6.db \
  $(TOP)\test\fuzzdata7.db
  $(TOP)\test\fuzzdata7.db \
  $(TOP)\test\fuzzdata8.db
# <</mark>>

# Additional compiler options for the shell.  These are only effective
# when the shell is not being dynamically linked.
#
!IF $(DYNAMIC_SHELL)==0 && $(FOR_WIN10)==0
SHELL_COMPILE_OPTS = $(SHELL_COMPILE_OPTS) -DSQLITE_ENABLE_FTS4=1
SHELL_COMPILE_OPTS = $(SHELL_COMPILE_OPTS) -DSQLITE_ENABLE_EXPLAIN_COMMENTS=1
SHELL_COMPILE_OPTS = $(SHELL_COMPILE_OPTS) -DSQLITE_ENABLE_OFFSET_SQL_FUNC=1
SHELL_COMPILE_OPTS = $(SHELL_COMPILE_OPTS) -DSQLITE_ENABLE_DESERIALIZE=1
!ENDIF

# <<mark>>
# Extra compiler options for various test tools.
#
MPTESTER_COMPILE_OPTS = -DSQLITE_ENABLE_JSON1 -DSQLITE_ENABLE_FTS5
FUZZERSHELL_COMPILE_OPTS = -DSQLITE_ENABLE_JSON1
FUZZCHECK_COMPILE_OPTS = -DSQLITE_ENABLE_JSON1 -DSQLITE_ENABLE_MEMSYS5 -DSQLITE_OSS_FUZZ -DSQLITE_MAX_MEMORY=50000000 -DSQLITE_PRINTF_PRECISION_LIMIT=1000
FUZZCHECK_SRC = $(TOP)\test\fuzzcheck.c $(TOP)\test\ossfuzz.c
MPTESTER_COMPILE_OPTS = -DSQLITE_ENABLE_FTS5
FUZZERSHELL_COMPILE_OPTS =
FUZZCHECK_OPTS = $(FUZZCHECK_OPTS) -I$(TOP)\test -I$(TOP)\ext\recover
FUZZCHECK_OPTS = $(FUZZCHECK_OPTS) -DSQLITE_ENABLE_MEMSYS5
FUZZCHECK_OPTS = $(FUZZCHECK_OPTS) -DSQLITE_OSS_FUZZ
FUZZCHECK_OPTS = $(FUZZCHECK_OPTS) -DSQLITE_MAX_MEMORY=50000000
FUZZCHECK_OPTS = $(FUZZCHECK_OPTS) -DSQLITE_PRINTF_PRECISION_LIMIT=1000
FUZZCHECK_OPTS = $(FUZZCHECK_OPTS) -DSQLITE_OMIT_LOAD_EXTENSION
FUZZCHECK_OPTS = $(FUZZCHECK_OPTS) -DSQLITE_ENABLE_FTS4
FUZZCHECK_OPTS = $(FUZZCHECK_OPTS) -DSQLITE_ENABLE_FTS5
FUZZCHECK_OPTS = $(FUZZCHECK_OPTS) -DSQLITE_ENABLE_RTREE
FUZZCHECK_OPTS = $(FUZZCHECK_OPTS) -DSQLITE_ENABLE_GEOPOLY
FUZZCHECK_OPTS = $(FUZZCHECK_OPTS) -DSQLITE_ENABLE_DBSTAT_VTAB
FUZZCHECK_OPTS = $(FUZZCHECK_OPTS) -DSQLITE_ENABLE_BYTECODE_VTAB
FUZZCHECK_SRC = $(FUZZCHECK_SRC) $(TOP)\test\fuzzcheck.c
FUZZCHECK_SRC = $(FUZZCHECK_SRC) $(TOP)\test\ossfuzz.c
FUZZCHECK_SRC = $(FUZZCHECK_SRC) $(TOP)\test\fuzzinvariants.c
FUZZCHECK_SRC = $(FUZZCHECK_SRC) $(TOP)\test\vt02.c
FUZZCHECK_SRC = $(FUZZCHECK_SRC) $(TOP)\ext\recover\dbdata.c
FUZZCHECK_SRC = $(FUZZCHECK_SRC) $(TOP)\ext\recover\sqlite3recover.c

OSSSHELL_SRC = $(TOP)\test\ossshell.c $(TOP)\test\ossfuzz.c
DBFUZZ_COMPILE_OPTS = -DSQLITE_THREADSAFE=0 -DSQLITE_OMIT_LOAD_EXTENSION
KV_COMPILE_OPTS = -DSQLITE_THREADSAFE=0 -DSQLITE_DIRECT_OVERFLOW_READ
ST_COMPILE_OPTS = -DSQLITE_THREADSAFE=0

# Standard options to testfixture.
#
TESTOPTS = --verbose=file --output=test-out.txt

# Extra targets for the "all" target that require Tcl.
#
!IF $(NO_TCL)==0
ALL_TCL_TARGETS = libtclsqlite3.lib
ALL_TCL_TARGETS = $(SQLITE3TCLDLL)
!ELSE
ALL_TCL_TARGETS =
!ENDIF
# <</mark>>

# This is the default Makefile target.  The objects listed here
# are what get build when you type just "make" with no arguments.
1685
1686
1687
1688
1689
1690
1691
1692
















1693
1694
1695
1696
1697
1698
1699
1700
1701
1702

1703
1704
1705
1706
1707
1708
1709
1729
1730
1731
1732
1733
1734
1735

1736
1737
1738
1739
1740
1741
1742
1743
1744
1745
1746
1747
1748
1749
1750
1751
1752
1753
1754
1755
1756
1757
1758
1759
1760

1761
1762
1763
1764
1765
1766
1767
1768







-
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+









-
+







shell:	$(SQLITE3EXE)

# <<mark>>
libsqlite3.lib:	$(LIBOBJ)
	$(LTLIB) $(LTLIBOPTS) /OUT:$@ $(LIBOBJ) $(TLIBS)

libtclsqlite3.lib:	tclsqlite.lo libsqlite3.lib
	$(LTLIB) $(LTLIBOPTS) $(LTLIBPATHS) /OUT:$@ tclsqlite.lo libsqlite3.lib $(LIBTCLSTUB) $(TLIBS)
	$(LTLIB) $(LTLIBOPTS) $(TCLLIBPATHS) $(LTLIBPATHS) /OUT:$@ tclsqlite.lo libsqlite3.lib $(LIBTCLSTUB) $(TLIBS)

tclsqlite3.def:	tclsqlite.lo
	echo EXPORTS > tclsqlite3.def
	dumpbin /all tclsqlite.lo \
		| $(TCLSH_CMD) $(TOP)\tool\replace.tcl include "^\s+/EXPORT:_?((?:Sqlite3|Tclsqlite3)_[^@]*)(?:@\d+)?$$" \1 \
		| sort >> tclsqlite3.def

pkgIndex.tcl:	$(TOP)\VERSION
	for /F %%V in ('type "$(TOP)\VERSION"') do ( \
		echo package ifneeded sqlite3 @version@ [list load [file join $$dir $(SQLITE3TCLDLL)] sqlite3] \
			| $(TCLSH_CMD) $(TOP)\tool\replace.tcl exact @version@ %%V > pkgIndex.tcl \
	)

$(SQLITE3TCLDLL):	libtclsqlite3.lib $(LIBRESOBJS) tclsqlite3.def pkgIndex.tcl
	$(LD) $(LDFLAGS) $(LTLINKOPTS) $(LTLIBPATHS) /DLL /DEF:tclsqlite3.def /OUT:$@ libtclsqlite3.lib $(LIBRESOBJS) $(LTLIBS) $(TLIBS)
# <</mark>>

$(SQLITE3DLL):	$(LIBOBJ) $(LIBRESOBJS) $(CORE_LINK_DEP)
	$(LD) $(LDFLAGS) $(LTLINKOPTS) $(LTLIBPATHS) /DLL $(CORE_LINK_OPTS) /OUT:$@ $(LIBOBJ) $(LIBRESOBJS) $(LTLIBS) $(TLIBS)

# <<block2>>
sqlite3.def:	libsqlite3.lib
	echo EXPORTS > sqlite3.def
	dumpbin /all libsqlite3.lib \
		| $(TCLSH_CMD) $(TOP)\tool\replace.tcl include "^\s+1 _?(sqlite3(?:session|changeset|changegroup|rebaser)?_[^@]*)(?:@\d+)?$$" \1 \
		| $(TCLSH_CMD) $(TOP)\tool\replace.tcl include "^\s+1 _?(sqlite3(?:session|changeset|changegroup|rebaser|rbu)?_[^@]*)(?:@\d+)?$$" \1 \
		| sort >> sqlite3.def
# <</block2>>

$(SQLITE3EXE):	shell.c $(SHELL_CORE_DEP) $(LIBRESOBJS) $(SHELL_CORE_SRC) $(SQLITE3H)
	$(LTLINK) $(SHELL_COMPILE_OPTS) $(READLINE_FLAGS) shell.c $(SHELL_CORE_SRC) \
		/link $(SQLITE3EXEPDB) $(LDFLAGS) $(LTLINKOPTS) $(SHELL_LINK_OPTS) $(LTLIBPATHS) $(LIBRESOBJS) $(LIBREADLINE) $(LTLIBS) $(TLIBS)

1726
1727
1728
1729
1730
1731
1732
1733

1734
1735
1736

1737
1738
1739
1740
1741
1742
1743
1785
1786
1787
1788
1789
1790
1791

1792
1793
1794

1795
1796
1797
1798
1799
1800
1801
1802







-
+


-
+







fuzzershell.exe:	$(TOP)\tool\fuzzershell.c $(SQLITE3C) $(SQLITE3H)
	$(LTLINK) $(NO_WARN) $(FUZZERSHELL_COMPILE_OPTS) $(TOP)\tool\fuzzershell.c $(SQLITE3C) /link $(LDFLAGS) $(LTLINKOPTS)

dbfuzz.exe:	$(TOP)\test\dbfuzz.c $(SQLITE3C) $(SQLITE3H)
	$(LTLINK) $(NO_WARN) $(DBFUZZ_COMPILE_OPTS) $(TOP)\test\dbfuzz.c $(SQLITE3C) /link $(LDFLAGS) $(LTLINKOPTS)

fuzzcheck.exe:	$(FUZZCHECK_SRC) $(SQLITE3C) $(SQLITE3H)
	$(LTLINK) $(NO_WARN) $(FUZZCHECK_COMPILE_OPTS) $(FUZZCHECK_SRC) $(SQLITE3C) /link $(LDFLAGS) $(LTLINKOPTS)
	$(LTLINK) $(NO_WARN) $(FUZZCHECK_OPTS) $(FUZZCHECK_SRC) $(SQLITE3C) /link $(LDFLAGS) $(LTLINKOPTS)

ossshell.exe:	$(OSSSHELL_SRC) $(SQLITE3C) $(SQLITE3H)
	$(LTLINK) $(NO_WARN) $(FUZZCHECK_COMPILE_OPTS) $(OSSSHELL_SRC) $(SQLITE3C) /link $(LDFLAGS) $(LTLINKOPTS)
	$(LTLINK) $(NO_WARN) $(FUZZCHECK_OPTS) $(OSSSHELL_SRC) $(SQLITE3C) /link $(LDFLAGS) $(LTLINKOPTS)

sessionfuzz.exe:	zlib $(TOP)\test\sessionfuzz.c $(SQLITE3C) $(SQLITE3H)
	$(LTLINK) $(NO_WARN) -I$(ZLIBINCDIR) $(TOP)\test\sessionfuzz.c /link $(LDFLAGS) $(LTLINKOPTS) /LIBPATH:$(ZLIBLIBDIR) $(ZLIBLIB)

mptester.exe:	$(TOP)\mptest\mptest.c $(SQLITE3C) $(SQLITE3H)
	$(LTLINK) $(NO_WARN) $(MPTESTER_COMPILE_OPTS) $(TOP)\mptest\mptest.c $(SQLITE3C) /link $(LDFLAGS) $(LTLINKOPTS)

1765
1766
1767
1768
1769
1770
1771
1772
1773
1774
1775
1776
1777
1778
1779

1780

1781
1782
1783
1784
1785
1786

1787
1788
1789
1790
1791
1792
1793
1794
1795
1796
1797
1798
1799
1800
1801
1802
1803


1804
1805
1806
1807
1808
1809
1810
1824
1825
1826
1827
1828
1829
1830

1831

1832
1833
1834
1835
1836
1837
1838
1839
1840
1841
1842
1843
1844

1845
1846

1847
1848
1849
1850
1851
1852
1853
1854
1855
1856
1857
1858
1859
1860

1861
1862
1863
1864
1865
1866
1867
1868
1869







-

-





+

+





-
+

-














-
+
+







	-rmdir /Q/S tsrc 2>NUL
	-mkdir tsrc
	for %i in ($(SRC00)) do copy /Y %i tsrc
	for %i in ($(SRC01)) do copy /Y %i tsrc
	for %i in ($(SRC03)) do copy /Y %i tsrc
	for %i in ($(SRC04)) do copy /Y %i tsrc
	for %i in ($(SRC05)) do copy /Y %i tsrc
	for %i in ($(SRC06)) do copy /Y %i tsrc
	for %i in ($(SRC07)) do copy /Y %i tsrc
	for %i in ($(SRC08)) do copy /Y %i tsrc
	for %i in ($(SRC09)) do copy /Y %i tsrc
	for %i in ($(SRC10)) do copy /Y %i tsrc
	for %i in ($(SRC11)) do copy /Y %i tsrc
	for %i in ($(SRC12)) do copy /Y %i tsrc
	copy /Y fts5.c tsrc
	copy /B tsrc\fts5.c +,,
	copy /Y fts5.h tsrc
	copy /B tsrc\fts5.h +,,
	del /Q tsrc\sqlite.h.in tsrc\parse.y 2>NUL
	$(TCLSH_CMD) $(TOP)\tool\vdbe-compress.tcl $(OPTS) < tsrc\vdbe.c > vdbe.new
	move vdbe.new tsrc\vdbe.c
	echo > .target_source

sqlite3.c:	.target_source sqlite3ext.h $(MKSQLITE3C_TOOL)
sqlite3.c:	.target_source sqlite3ext.h sqlite3session.h $(MKSQLITE3C_TOOL)
	$(TCLSH_CMD) $(MKSQLITE3C_TOOL) $(MKSQLITE3C_ARGS)
	copy $(TOP)\ext\session\sqlite3session.h .

sqlite3-all.c:	sqlite3.c $(TOP)\tool\split-sqlite3c.tcl
	$(TCLSH_CMD) $(TOP)\tool\split-sqlite3c.tcl
# <</mark>>

# Rule to build the amalgamation
#
sqlite3.lo:	$(SQLITE3C)
	$(LTCOMPILE) $(CORE_COMPILE_OPTS) -c $(SQLITE3C)

# <<mark>>
# Rules to build the LEMON compiler generator
#
lempar.c:	$(TOP)\tool\lempar.c
	copy $(TOP)\tool\lempar.c .
	copy /Y $(TOP)\tool\lempar.c .
	copy /B lempar.c +,,

lemon.exe:	$(TOP)\tool\lemon.c lempar.c
	$(BCC) $(NO_WARN) -Daccess=_access \
		-Fe$@ $(TOP)\tool\lemon.c /link $(LDFLAGS) $(NLTLINKOPTS) $(NLTLIBPATHS)

# <<mark>>
# Rules to build the source-id generator tool
1825
1826
1827
1828
1829
1830
1831
1832

1833
1834
1835
1836
1837
1838
1839
1884
1885
1886
1887
1888
1889
1890

1891
1892
1893
1894
1895
1896
1897
1898







-
+







	$(LTCOMPILE) $(CORE_COMPILE_OPTS) -c opcodes.c
# <</mark>>

# Rule to build the Win32 resources object file.
#
!IF $(USE_RC)!=0
# <<block1>>
$(LIBRESOBJS):	$(TOP)\src\sqlite3.rc $(SQLITE3H)
$(LIBRESOBJS):	$(TOP)\src\sqlite3.rc $(SQLITE3H) $(TOP)\VERSION
	echo #ifndef SQLITE_RESOURCE_VERSION > sqlite3rc.h
	for /F %%V in ('type "$(TOP)\VERSION"') do ( \
		echo #define SQLITE_RESOURCE_VERSION %%V \
			| $(TCLSH_CMD) $(TOP)\tool\replace.tcl exact . ^, >> sqlite3rc.h \
	)
	echo #endif >> sqlite3rc.h
	$(LTRCOMPILE) -fo $(LIBRESOBJS) $(TOP)\src\sqlite3.rc
1908
1909
1910
1911
1912
1913
1914



1915
1916
1917
1918
1919
1920
1921
1967
1968
1969
1970
1971
1972
1973
1974
1975
1976
1977
1978
1979
1980
1981
1982
1983







+
+
+








hash.lo:	$(TOP)\src\hash.c $(HDR)
	$(LTCOMPILE) $(CORE_COMPILE_OPTS) -c $(TOP)\src\hash.c

insert.lo:	$(TOP)\src\insert.c $(HDR)
	$(LTCOMPILE) $(CORE_COMPILE_OPTS) -c $(TOP)\src\insert.c

json.lo:	$(TOP)\src\json.c $(HDR)
	$(LTCOMPILE) $(CORE_COMPILE_OPTS) -c $(TOP)\src\json.c

legacy.lo:	$(TOP)\src\legacy.c $(HDR)
	$(LTCOMPILE) $(CORE_COMPILE_OPTS) -c $(TOP)\src\legacy.c

loadext.lo:	$(TOP)\src\loadext.c $(HDR)
	$(LTCOMPILE) $(CORE_COMPILE_OPTS) -c $(TOP)\src\loadext.c

main.lo:	$(TOP)\src\main.c $(HDR)
1968
1969
1970
1971
1972
1973
1974



1975
1976
1977
1978
1979
1980
1981
2030
2031
2032
2033
2034
2035
2036
2037
2038
2039
2040
2041
2042
2043
2044
2045
2046







+
+
+








pcache1.lo:	$(TOP)\src\pcache1.c $(HDR) $(TOP)\src\pcache.h
	$(LTCOMPILE) $(CORE_COMPILE_OPTS) -c $(TOP)\src\pcache1.c

os.lo:	$(TOP)\src\os.c $(HDR)
	$(LTCOMPILE) $(CORE_COMPILE_OPTS) -c $(TOP)\src\os.c

os_kv.lo:	$(TOP)\src\os_kv.c $(HDR)
	$(LTCOMPILE) $(CORE_COMPILE_OPTS) -c $(TOP)\src\os_kv.c

os_unix.lo:	$(TOP)\src\os_unix.c $(HDR)
	$(LTCOMPILE) $(CORE_COMPILE_OPTS) -c $(TOP)\src\os_unix.c

os_win.lo:	$(TOP)\src\os_win.c $(HDR)
	$(LTCOMPILE) $(CORE_COMPILE_OPTS) -c $(TOP)\src\os_win.c

pragma.lo:	$(TOP)\src\pragma.c $(HDR)
2049
2050
2051
2052
2053
2054
2055



2056
2057
2058
2059
2060
2061
2062
2114
2115
2116
2117
2118
2119
2120
2121
2122
2123
2124
2125
2126
2127
2128
2129
2130







+
+
+








vdbesort.lo:	$(TOP)\src\vdbesort.c $(HDR)
	$(LTCOMPILE) $(CORE_COMPILE_OPTS) -c $(TOP)\src\vdbesort.c

vdbetrace.lo:	$(TOP)\src\vdbetrace.c $(HDR)
	$(LTCOMPILE) $(CORE_COMPILE_OPTS) -c $(TOP)\src\vdbetrace.c

vdbevtab.lo:	$(TOP)\src\vdbevtab.c $(HDR)
	$(LTCOMPILE) $(CORE_COMPILE_OPTS) -c $(TOP)\src\vdbevtab.c

vtab.lo:	$(TOP)\src\vtab.c $(HDR)
	$(LTCOMPILE) $(CORE_COMPILE_OPTS) -c $(TOP)\src\vtab.c

wal.lo:	$(TOP)\src\wal.c $(HDR)
	$(LTCOMPILE) $(CORE_COMPILE_OPTS) -c $(TOP)\src\wal.c

walker.lo:	$(TOP)\src\walker.c $(HDR)
2091
2092
2093
2094
2095
2096
2097
2098

2099
2100
2101



2102
2103
2104
2105
2106
2107
2108
2109
2110
2111
2112
2113
2114

2115




2116
2117
2118
2119
2120
2121
2122
2123
2124
2125
2126
2127

2128



2129




2130

2131
2132




2133
2134
2135
2136
2137
2138
2139
2140
2141
2142
2143
2144
2145
2146
2147
2148
2149
2150
2151
2152
2153
2154
2155
2156
2157
2158
2159
2160
2161
2162
2163
2164
2165
2166
2167
2168
2169
2170
2171
2172
2173
2174
2175
2176
2177
2159
2160
2161
2162
2163
2164
2165

2166
2167


2168
2169
2170


2171
2172
2173
2174
2175
2176
2177
2178
2179
2180
2181
2182
2183
2184
2185
2186
2187
2188
2189
2190
2191
2192
2193
2194
2195
2196
2197
2198
2199
2200

2201
2202
2203
2204
2205
2206
2207
2208

2209
2210
2211
2212
2213
2214
2215
2216
2217
2218
2219
2220
2221
2222
2223
2224
2225
2226
2227
2228
2229
2230
2231
2232
2233
2234
2235


















2236
2237
2238
2239
2240
2241
2242







-
+

-
-
+
+
+
-
-











+

+
+
+
+












+
-
+
+
+

+
+
+
+
-
+


+
+
+
+




















-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-







opcodes.h:	parse.h $(TOP)\src\vdbe.c $(TOP)\tool\mkopcodeh.tcl
	type parse.h $(TOP)\src\vdbe.c | $(TCLSH_CMD) $(TOP)\tool\mkopcodeh.tcl > opcodes.h

# Rules to build parse.c and parse.h - the outputs of lemon.
#
parse.h:	parse.c

parse.c:	$(TOP)\src\parse.y lemon.exe $(TOP)\tool\addopcodes.tcl
parse.c:	$(TOP)\src\parse.y lemon.exe
	del /Q parse.y parse.h parse.h.temp 2>NUL
	copy $(TOP)\src\parse.y .
	.\lemon.exe $(REQ_FEATURE_FLAGS) $(OPT_FEATURE_FLAGS) $(EXT_FEATURE_FLAGS) $(OPTS) parse.y
	copy /Y $(TOP)\src\parse.y .
	copy /B parse.y +,,
	.\lemon.exe $(REQ_FEATURE_FLAGS) $(OPT_FEATURE_FLAGS) $(EXT_FEATURE_FLAGS) $(OPTS) -S parse.y
	move parse.h parse.h.temp
	$(TCLSH_CMD) $(TOP)\tool\addopcodes.tcl parse.h.temp > parse.h

$(SQLITE3H):	$(TOP)\src\sqlite.h.in $(TOP)\manifest mksourceid.exe $(TOP)\VERSION
	$(TCLSH_CMD) $(TOP)\tool\mksqlite3h.tcl $(TOP:\=/) > $(SQLITE3H) $(MKSQLITE3H_ARGS)

sqlite3ext.h:	.target_source
!IF $(USE_STDCALL)!=0 || $(FOR_WIN10)!=0
	type tsrc\sqlite3ext.h | $(TCLSH_CMD) $(TOP)\tool\replace.tcl regsub "\(\*\)" "(SQLITE_CALLBACK *)" \
		| $(TCLSH_CMD) $(TOP)\tool\replace.tcl regsub "\(\*" "(SQLITE_APICALL *" > sqlite3ext.h
	copy /Y sqlite3ext.h tsrc\sqlite3ext.h
!ELSE
	copy /Y tsrc\sqlite3ext.h sqlite3ext.h
	copy /B sqlite3ext.h +,,
!ENDIF

sqlite3session.h:	$(TOP)\ext\session\sqlite3session.h
	copy /Y $(TOP)\ext\session\sqlite3session.h .
	copy /B sqlite3session.h +,,

mkkeywordhash.exe:	$(TOP)\tool\mkkeywordhash.c
	$(BCC) $(NO_WARN) -Fe$@ $(REQ_FEATURE_FLAGS) $(OPT_FEATURE_FLAGS) $(EXT_FEATURE_FLAGS) $(OPTS) \
		$(TOP)\tool\mkkeywordhash.c /link $(LDFLAGS) $(NLTLINKOPTS) $(NLTLIBPATHS)

keywordhash.h:	$(TOP)\tool\mkkeywordhash.c mkkeywordhash.exe
	.\mkkeywordhash.exe > keywordhash.h

# Source files that go into making shell.c
SHELL_SRC = \
	$(TOP)\src\shell.c.in \
	$(TOP)\ext\misc\appendvfs.c \
	$(TOP)\ext\misc\completion.c \
	$(TOP)\ext\misc\shathree.c \
        $(TOP)\ext\misc\base64.c \
        $(TOP)\ext\misc\base85.c \
	$(TOP)\ext\misc\decimal.c \
	$(TOP)\ext\misc\fileio.c \
	$(TOP)\ext\misc\ieee754.c \
	$(TOP)\ext\misc\regexp.c \
	$(TOP)\ext\misc\series.c \
	$(TOP)\ext\misc\shathree.c \
	$(TOP)\ext\misc\completion.c \
	$(TOP)\ext\misc\uint.c \
	$(TOP)\ext\expert\sqlite3expert.c \
	$(TOP)\ext\expert\sqlite3expert.h \
	$(TOP)\ext\misc\memtrace.c \
	$(TOP)/ext/recover/dbdata.c \
	$(TOP)/ext/recover/sqlite3recover.c \
	$(TOP)/ext/recover/sqlite3recover.h \
	$(TOP)\src\test_windirent.c

# If use of zlib is enabled, add the "zipfile.c" source file.
#
!IF $(USE_ZLIB)!=0
SHELL_SRC = $(SHELL_SRC) $(TOP)\ext\misc\sqlar.c
SHELL_SRC = $(SHELL_SRC) $(TOP)\ext\misc\zipfile.c
!ENDIF

shell.c:	$(SHELL_SRC) $(TOP)\tool\mkshellc.tcl
	$(TCLSH_CMD) $(TOP)\tool\mkshellc.tcl > shell.c

zlib:
	pushd $(ZLIBDIR) && $(MAKE) /f win32\Makefile.msc clean $(ZLIBLIB) && popd

# Rules to build the extension objects.
#
icu.lo:	$(TOP)\ext\icu\icu.c $(HDR) $(EXTHDR)
	$(LTCOMPILE) $(CORE_COMPILE_OPTS) $(NO_WARN) -DSQLITE_CORE -c $(TOP)\ext\icu\icu.c

fts2.lo:	$(TOP)\ext\fts2\fts2.c $(HDR) $(EXTHDR)
	$(LTCOMPILE) $(CORE_COMPILE_OPTS) $(NO_WARN) -DSQLITE_CORE -c $(TOP)\ext\fts2\fts2.c

fts2_hash.lo:	$(TOP)\ext\fts2\fts2_hash.c $(HDR) $(EXTHDR)
	$(LTCOMPILE) $(CORE_COMPILE_OPTS) $(NO_WARN) -DSQLITE_CORE -c $(TOP)\ext\fts2\fts2_hash.c

fts2_icu.lo:	$(TOP)\ext\fts2\fts2_icu.c $(HDR) $(EXTHDR)
	$(LTCOMPILE) $(CORE_COMPILE_OPTS) $(NO_WARN) -DSQLITE_CORE -c $(TOP)\ext\fts2\fts2_icu.c

fts2_porter.lo:	$(TOP)\ext\fts2\fts2_porter.c $(HDR) $(EXTHDR)
	$(LTCOMPILE) $(CORE_COMPILE_OPTS) $(NO_WARN) -DSQLITE_CORE -c $(TOP)\ext\fts2\fts2_porter.c

fts2_tokenizer.lo:	$(TOP)\ext\fts2\fts2_tokenizer.c $(HDR) $(EXTHDR)
	$(LTCOMPILE) $(CORE_COMPILE_OPTS) $(NO_WARN) -DSQLITE_CORE -c $(TOP)\ext\fts2\fts2_tokenizer.c

fts2_tokenizer1.lo:	$(TOP)\ext\fts2\fts2_tokenizer1.c $(HDR) $(EXTHDR)
	$(LTCOMPILE) $(CORE_COMPILE_OPTS) $(NO_WARN) -DSQLITE_CORE -c $(TOP)\ext\fts2\fts2_tokenizer1.c

fts3.lo:	$(TOP)\ext\fts3\fts3.c $(HDR) $(EXTHDR)
	$(LTCOMPILE) $(CORE_COMPILE_OPTS) $(NO_WARN) -DSQLITE_CORE -c $(TOP)\ext\fts3\fts3.c

fts3_aux.lo:	$(TOP)\ext\fts3\fts3_aux.c $(HDR) $(EXTHDR)
	$(LTCOMPILE) $(CORE_COMPILE_OPTS) $(NO_WARN) -DSQLITE_CORE -c $(TOP)\ext\fts3\fts3_aux.c

fts3_expr.lo:	$(TOP)\ext\fts3\fts3_expr.c $(HDR) $(EXTHDR)
2203
2204
2205
2206
2207
2208
2209
2210
2211
2212
2213
2214
2215
2216
2217
2218
2219
2268
2269
2270
2271
2272
2273
2274



2275
2276
2277
2278
2279
2280
2281







-
-
-








fts3_unicode2.lo:	$(TOP)\ext\fts3\fts3_unicode2.c $(HDR) $(EXTHDR)
	$(LTCOMPILE) $(CORE_COMPILE_OPTS) $(NO_WARN) -DSQLITE_CORE -c $(TOP)\ext\fts3\fts3_unicode2.c

fts3_write.lo:	$(TOP)\ext\fts3\fts3_write.c $(HDR) $(EXTHDR)
	$(LTCOMPILE) $(CORE_COMPILE_OPTS) $(NO_WARN) -DSQLITE_CORE -c $(TOP)\ext\fts3\fts3_write.c

json1.lo:	$(TOP)\ext\misc\json1.c $(HDR) $(EXTHDR)
	$(LTCOMPILE) $(CORE_COMPILE_OPTS) $(NO_WARN) -DSQLITE_CORE -c $(TOP)\ext\misc\json1.c

stmt.lo:	$(TOP)\ext\misc\stmt.c $(HDR) $(EXTHDR)
	$(LTCOMPILE) $(CORE_COMPILE_OPTS) $(NO_WARN) -DSQLITE_CORE -c $(TOP)\ext\misc\stmt.c

rtree.lo:	$(TOP)\ext\rtree\rtree.c $(HDR) $(EXTHDR)
	$(LTCOMPILE) $(CORE_COMPILE_OPTS) $(NO_WARN) -DSQLITE_CORE -c $(TOP)\ext\rtree\rtree.c

sqlite3session.lo:	$(TOP)\ext\session\sqlite3session.c $(HDR) $(EXTHDR)
2253
2254
2255
2256
2257
2258
2259
2260


2261
2262

2263
2264
2265
2266
2267
2268


2269
2270
2271
2272


2273
2274
2275
2276
2277
2278
2279
2315
2316
2317
2318
2319
2320
2321

2322
2323
2324

2325
2326
2327
2328
2329
2330

2331
2332
2333
2334
2335

2336
2337
2338
2339
2340
2341
2342
2343
2344







-
+
+

-
+





-
+
+



-
+
+







   $(TOP)\ext\lsm1\lsm_tree.c \
   $(TOP)\ext\lsm1\lsm_unix.c \
   $(TOP)\ext\lsm1\lsm_varint.c \
   $(TOP)\ext\lsm1\lsm_vtab.c \
   $(TOP)\ext\lsm1\lsm_win32.c

fts5parse.c:	$(TOP)\ext\fts5\fts5parse.y lemon.exe
	copy $(TOP)\ext\fts5\fts5parse.y .
	copy /Y $(TOP)\ext\fts5\fts5parse.y .
	copy /B fts5parse.y +,,
	del /Q fts5parse.h 2>NUL
	.\lemon.exe $(REQ_FEATURE_FLAGS) $(OPT_FEATURE_FLAGS) $(EXT_FEATURE_FLAGS) $(OPTS) fts5parse.y
	.\lemon.exe $(REQ_FEATURE_FLAGS) $(OPT_FEATURE_FLAGS) $(EXT_FEATURE_FLAGS) $(OPTS) -S fts5parse.y

fts5parse.h:	fts5parse.c

fts5.c:	$(FTS5_SRC)
	$(TCLSH_CMD) $(TOP)\ext\fts5\tool\mkfts5c.tcl
	copy $(TOP)\ext\fts5\fts5.h .
	copy /Y $(TOP)\ext\fts5\fts5.h .
	copy /B fts5.h +,,

lsm1.c:	$(LSM1_SRC)
	$(TCLSH_CMD) $(TOP)\ext\lsm1\tool\mklsm1c.tcl
	copy $(TOP)\ext\lsm1\lsm.h .
	copy /Y $(TOP)\ext\lsm1\lsm.h .
	copy /B lsm.h +,,

fts5.lo:	fts5.c $(HDR) $(EXTHDR)
	$(LTCOMPILE) $(CORE_COMPILE_OPTS) $(NO_WARN) -DSQLITE_CORE -c fts5.c

fts5_ext.lo:	fts5.c $(HDR) $(EXTHDR)
	$(LTCOMPILE) $(NO_WARN) -c fts5.c

2293
2294
2295
2296
2297
2298
2299
2300
2301


2302
2303
2304
2305
2306
2307
2308
2358
2359
2360
2361
2362
2363
2364


2365
2366
2367
2368
2369
2370
2371
2372
2373







-
-
+
+







TESTFIXTURE_FLAGS = -DTCLSH_INIT_PROC=sqlite3TestInit -DSQLITE_TEST=1 -DSQLITE_CRASH_TEST=1
TESTFIXTURE_FLAGS = $(TESTFIXTURE_FLAGS) -DSQLITE_SERVER=1 -DSQLITE_PRIVATE=""
TESTFIXTURE_FLAGS = $(TESTFIXTURE_FLAGS) -DSQLITE_CORE $(NO_WARN)
TESTFIXTURE_FLAGS = $(TESTFIXTURE_FLAGS) -DSQLITE_SERIES_CONSTRAINT_VERIFY=1
TESTFIXTURE_FLAGS = $(TESTFIXTURE_FLAGS) -DSQLITE_DEFAULT_PAGE_SIZE=1024
TESTFIXTURE_FLAGS = $(TESTFIXTURE_FLAGS) -DSQLITE_ENABLE_STMTVTAB=1
TESTFIXTURE_FLAGS = $(TESTFIXTURE_FLAGS) -DSQLITE_ENABLE_DBPAGE_VTAB=1
TESTFIXTURE_FLAGS = $(TESTFIXTURE_FLAGS) -DSQLITE_ENABLE_JSON1=1
TESTFIXTURE_FLAGS = $(TESTFIXTURE_FLAGS) -DSQLITE_ENABLE_DESERIALIZE=1
TESTFIXTURE_FLAGS = $(TESTFIXTURE_FLAGS) -DSQLITE_ENABLE_BYTECODE_VTAB=1
TESTFIXTURE_FLAGS = $(TESTFIXTURE_FLAGS) -DSQLITE_CKSUMVFS_STATIC=1
TESTFIXTURE_FLAGS = $(TESTFIXTURE_FLAGS) $(TEST_CCONV_OPTS)

TESTFIXTURE_SRC0 = $(TESTEXT) $(TESTSRC2)
TESTFIXTURE_SRC1 = $(TESTEXT) $(SQLITE3C)
!IF $(USE_AMALGAMATION)==0
TESTFIXTURE_SRC = $(TESTSRC) $(TOP)\src\tclsqlite.c $(TESTFIXTURE_SRC0)
!ELSE
2339
2340
2341
2342
2343
2344
2345


2346

2347
2348
2349
2350
2351
2352
2353
2354
2355
2356
2357
2358
2359
2360
2361
2362
2363
2364
2365
2366
2367
2368
2369
2370
2371
2372
2373
2374
2375
2376
2377





2378
2379






2380
2381
2382
2383
2384



2385
2386
2387
2388
2389
2390
2391
2404
2405
2406
2407
2408
2409
2410
2411
2412

2413
2414
2415
2416
2417
2418
2419
2420
2421
2422
2423
2424
2425
2426
2427
2428
2429
2430
2431



2432
2433
2434
2435
2436
2437
2438
2439
2440

2441
2442
2443
2444
2445
2446
2447
2448
2449
2450
2451
2452
2453
2454
2455
2456
2457
2458
2459
2460
2461
2462
2463
2464
2465
2466
2467
2468







+
+
-
+


















-
-
-









-
+
+
+
+
+


+
+
+
+
+
+





+
+
+







	@set PATH=$(LIBTCLPATH);$(PATH)
	.\testfixture.exe $(TOP)\test\loadext.test $(TESTOPTS)

coretestprogs:	$(TESTPROGS)

testprogs:	coretestprogs srcck1.exe fuzzcheck.exe sessionfuzz.exe

fulltest:	alltest fuzztest

fulltest:	$(TESTPROGS) fuzztest
alltest:	$(TESTPROGS)
	@set PATH=$(LIBTCLPATH);$(PATH)
	.\testfixture.exe $(TOP)\test\all.test $(TESTOPTS)

soaktest:	$(TESTPROGS)
	@set PATH=$(LIBTCLPATH);$(PATH)
	.\testfixture.exe $(TOP)\test\all.test -soak=1 $(TESTOPTS)

fulltestonly:	$(TESTPROGS) fuzztest
	@set PATH=$(LIBTCLPATH);$(PATH)
	.\testfixture.exe $(TOP)\test\full.test

queryplantest:	testfixture.exe shell
	@set PATH=$(LIBTCLPATH);$(PATH)
	.\testfixture.exe $(TOP)\test\permutations.test queryplanner $(TESTOPTS)

fuzztest:	fuzzcheck.exe
	.\fuzzcheck.exe $(FUZZDATA)

fastfuzztest:	fuzzcheck.exe
	.\fuzzcheck.exe --limit-mem 100M $(FUZZDATA)

# Minimal testing that runs in less than 3 minutes (on a fast machine)
#
quicktest:	testfixture.exe sourcetest
	@set PATH=$(LIBTCLPATH);$(PATH)
	.\testfixture.exe $(TOP)\test\extraquick.test $(TESTOPTS)

# This is the common case.  Run many tests that do not take too long,
# including fuzzcheck, sqlite3_analyzer, and sqldiff tests.
#
test:	$(TESTPROGS) sourcetest fastfuzztest
test:	$(TESTPROGS) sourcetest fuzztest tcltest

# The veryquick.test TCL tests.
#
tcltest: testfixture.exe
	@set PATH=$(LIBTCLPATH);$(PATH)
	.\testfixture.exe $(TOP)\test\veryquick.test $(TESTOPTS)

# Runs all the same tests cases as the "tcltest" target but uses
# the testrunner.tcl script to run them in multiple cores
# concurrently.
testrunner:	testfixture.exe
	.\testfixture.exe $(TOP)\test\testrunner.tcl

smoketest:	$(TESTPROGS)
	@set PATH=$(LIBTCLPATH);$(PATH)
	.\testfixture.exe $(TOP)\test\main.test $(TESTOPTS)

shelltest: $(TESTPROGS)
	.\testfixture.exe $(TOP)\test\permutations.test shell

sqlite3_analyzer.c:	$(SQLITE3C) $(SQLITE3H) $(TOP)\src\tclsqlite.c $(TOP)\tool\spaceanal.tcl $(TOP)\tool\mkccode.tcl $(TOP)\tool\sqlite3_analyzer.c.in $(SQLITE_TCL_DEP)
	$(TCLSH_CMD) $(TOP)\tool\mkccode.tcl $(TOP)\tool\sqlite3_analyzer.c.in > $@

sqlite3_analyzer.exe:	sqlite3_analyzer.c $(LIBRESOBJS)
	$(LTLINK) $(NO_WARN) -DBUILD_sqlite -I$(TCLINCDIR) sqlite3_analyzer.c \
		/link $(LDFLAGS) $(LTLINKOPTS) $(TCLLIBPATHS) $(LTLIBPATHS) $(LIBRESOBJS) $(TCLLIBS) $(LTLIBS) $(TLIBS)

2489
2490
2491
2492
2493
2494
2495











2496
2497
2498
2499
2500
2501
2502
2503
2504
2505
2506
2507

2508
2509
2510
2511
2512
2513
2514
2515
2516
2517

2518
2519
2520
2521
2522
2523
2524
2525
2526
2527
2528
2529
2530
2531

2532
2533
2534
2535
2536
2566
2567
2568
2569
2570
2571
2572
2573
2574
2575
2576
2577
2578
2579
2580
2581
2582
2583
2584
2585
2586
2587
2588
2589
2590
2591
2592
2593
2594
2595
2596
2597
2598
2599
2600
2601
2602
2603
2604
2605
2606
2607
2608
2609
2610
2611
2612
2613
2614
2615
2616
2617
2618
2619
2620

2621
2622
2623
2624
2625
2626







+
+
+
+
+
+
+
+
+
+
+












+










+













-
+





	$(LTLINK) $(NO_WARN) $(KV_COMPILE_OPTS) \
		$(TOP)\test\kvtest.c $(SQLITE3C) /link $(LDFLAGS) $(LTLINKOPTS)

rbu.exe:	$(TOP)\ext\rbu\rbu.c $(TOP)\ext\rbu\sqlite3rbu.c $(SQLITE3C) $(SQLITE3H)
	$(LTLINK) $(NO_WARN) -DSQLITE_ENABLE_RBU \
		$(TOP)\ext\rbu\rbu.c $(SQLITE3C) /link $(LDFLAGS) $(LTLINKOPTS)

THREADTEST3_SRC = \
  $(TOP)\test\threadtest3.c \
  $(TOP)\test\tt3_checkpoint.c \
  $(TOP)\test\tt3_index.c \
  $(TOP)\test\tt3_vacuum.c \
  $(TOP)\test\tt3_stress.c \
  $(TOP)\test\tt3_lookaside1.c

threadtest3.exe: $(THREADTEST3_SRC) $(TOP)\src\test_multiplex.c $(SQLITE3C) $(SQLITE3H)
	$(LTLINK) $(NO_WARN) $(TOP)\test\threadtest3.c $(TOP)\src\test_multiplex.c $(SQLITE3C) /link $(LDFLAGS) $(LTLINKOPTS)

LSMDIR=$(TOP)\ext\lsm1
!INCLUDE $(LSMDIR)\Makefile.msc

moreclean:	clean
	del /Q $(SQLITE3C) $(SQLITE3H) 2>NUL
# <</mark>>

clean:
	del /Q *.exp *.lo *.ilk *.lib *.obj *.ncb *.pdb *.sdf *.suo 2>NUL
	del /Q *.bsc *.def *.cod *.da *.bb *.bbg *.vc gmon.out 2>NUL
	del /Q $(SQLITE3EXE) $(SQLITE3DLL) Replace.exe 2>NUL
# <<mark>>
	del /Q $(SQLITE3TCLDLL) pkgIndex.tcl 2>NUL
	del /Q opcodes.c opcodes.h 2>NUL
	del /Q lemon.* lempar.c parse.* 2>NUL
	del /Q mksourceid.* mkkeywordhash.* keywordhash.h 2>NUL
	del /Q notasharedlib.* 2>NUL
	-rmdir /Q/S .deps 2>NUL
	-rmdir /Q/S .libs 2>NUL
	-rmdir /Q/S tsrc 2>NUL
	del /Q .target_source 2>NUL
	del /Q tclsqlite3.exe $(SQLITETCLH) $(SQLITETCLDECLSH) 2>NUL
	del /Q lsm.dll lsmtest.exe 2>NUL
	del /Q atrc.exe changesetfuzz.exe dbtotxt.exe index_usage.exe 2>NUL
	del /Q testloadext.dll 2>NUL
	del /Q testfixture.exe test.db 2>NUL
	del /Q LogEst.exe fts3view.exe rollback-test.exe showdb.exe dbdump.exe 2>NUL
	del /Q changeset.exe 2>NUL
	del /Q showjournal.exe showstat4.exe showwal.exe speedtest1.exe 2>NUL
	del /Q mptester.exe wordcount.exe rbu.exe srcck1.exe 2>NUL
	del /Q sqlite3.c sqlite3-*.c sqlite3.h 2>NUL
	del /Q sqlite3rc.h 2>NUL
	del /Q shell.c sqlite3ext.h sqlite3session.h 2>NUL
	del /Q sqlite3_analyzer.exe sqlite3_analyzer.c 2>NUL
	del /Q sqlite-*-output.vsix 2>NUL
	del /Q fuzzershell.exe fuzzcheck.exe sqldiff.exe dbhash.exe 2>NUL
	del /Q sqltclsh.* 2>NUL
	del /Q dbfuzz.exe sessionfuzz.exe 2>NUL
	del /Q dbfuzz.exe sessionfuzz.exe threadtest3.exe 2>NUL
	del /Q kvtest.exe ossshell.exe scrub.exe 2>NUL
	del /Q showshm.exe sqlite3_checker.* sqlite3_expert.exe 2>NUL
	del /Q fts5.* fts5parse.* 2>NUL
	del /Q lsm.h lsm1.c 2>NUL
# <</mark>>

Changes to README.md.

1
2
3
4


5
6
7

8
9
10
11


















12
13
14
15
16
17
18
19
20
21

22
23
24
25
26
27
28
29
30
31
32

33
34
35
36
37
38

39
40
41
42

43
44
45
46

47
48
49
50



51
52

53
54
55
56
57
58
59

60
61
62
63
64
65
66
1
2


3
4
5
6
7
8




9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29



30
31
32

33
34
35
36
37
38
39
40
41
42
43

44
45
46
47
48
49

50
51
52
53

54
55
56
57

58
59



60
61
62
63

64
65
66
67
68
69
70

71
72
73
74
75
76
77
78


-
-
+
+



+
-
-
-
-
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+



-
-
-



-
+










-
+





-
+



-
+



-
+

-
-
-
+
+
+

-
+






-
+







<h1 align="center">SQLite Source Repository</h1>

This repository contains the complete source code for the 
[SQLite database engine](https://sqlite.org/).  Some test scripts 
This repository contains the complete source code for the
[SQLite database engine](https://sqlite.org/).  Some test scripts
are also included.  However, many other test scripts
and most of the documentation are managed separately.

## Version Control
SQLite [does not use Git](https://sqlite.org/whynotgit.html).
If you are reading this on GitHub, then you are looking at an
unofficial mirror. See <https://sqlite.org/src> for the official
repository.

SQLite sources are managed using the
[Fossil](https://www.fossil-scm.org/), a distributed version control system
that was specifically designed and written to support SQLite development.
The [Fossil repository](https://sqlite.org/src/timeline) contains the urtext.

If you are reading this on GitHub or some other Git repository or service,
then you are looking at a mirror.  The names of check-ins and
other artifacts in a Git mirror are different from the official
names for those objects.  The official names for check-ins are
found in a footer on the check-in comment for authorized mirrors.
The official check-in name can also be seen in the `manifest.uuid` file
in the root of the tree.  Always use the official name, not  the
Git-name, when communicating about an SQLite check-in.

If you pulled your SQLite source code from a secondary source and want to
verify its integrity, there are hints on how to do that in the
[Verifying Code Authenticity](#vauth) section below.

## Obtaining The Code

SQLite sources are managed using the
[Fossil](https://www.fossil-scm.org/), a distributed version control system
that was specifically designed to support SQLite development.
If you do not want to use Fossil, you can download tarballs or ZIP
archives or [SQLite archives](https://sqlite.org/cli.html#sqlar) as follows:

  *  Lastest trunk check-in as
  *  Latest trunk check-in as
     [Tarball](https://www.sqlite.org/src/tarball/sqlite.tar.gz),
     [ZIP-archive](https://www.sqlite.org/src/zip/sqlite.zip), or
     [SQLite-archive](https://www.sqlite.org/src/sqlar/sqlite.sqlar).

  *  Latest release as
     [Tarball](https://www.sqlite.org/src/tarball/sqlite.tar.gz?r=release),
     [ZIP-archive](https://www.sqlite.org/src/zip/sqlite.zip?r=release), or
     [SQLite-archive](https://www.sqlite.org/src/sqlar/sqlite.sqlar?r=release).

  *  For other check-ins, substitute an appropriate branch name or
     tag or hash prefix for "release" in the URLs of the previous
     tag or hash prefix in place of "release" in the URLs of the previous
     bullet.  Or browse the [timeline](https://www.sqlite.org/src/timeline)
     to locate the check-in desired, click on its information page link,
     then click on the "Tarball" or "ZIP Archive" links on the information
     page.

If you do want to use Fossil to check out the source tree, 
If you do want to use Fossil to check out the source tree,
first install Fossil version 2.0 or later.
(Source tarballs and precompiled binaries available
[here](https://www.fossil-scm.org/fossil/uv/download.html).  Fossil is
a stand-alone program.  To install, simply download or build the single 
a stand-alone program.  To install, simply download or build the single
executable file and put that file someplace on your $PATH.)
Then run commands like this:

        mkdir ~/sqlite
        mkdir -p ~/sqlite ~/Fossils
        cd ~/sqlite
        fossil clone https://www.sqlite.org/src sqlite.fossil
        fossil open sqlite.fossil
    
        fossil clone https://www.sqlite.org/src ~/Fossils/sqlite.fossil
        fossil open ~/Fossils/sqlite.fossil

After setting up a repository using the steps above, you can always
update to the lastest version using:
update to the latest version using:

        fossil update trunk   ;# latest trunk check-in
        fossil update release ;# latest official release

Or type "fossil ui" to get a web-based user interface.

## Compiling
## Compiling for Unix-like systems

First create a directory in which to place
the build products.  It is recommended, but not required, that the
build directory be separate from the source directory.  Cd into the
build directory and then from the build directory run the configure
script found at the root of the source tree.  Then run "make".

78
79
80
81
82
83
84
85

86
87
88
89
90
91
92

93
94
95
96
97
98
99
100





101
102
103
104
105
106
107
90
91
92
93
94
95
96

97
98
99
100
101
102
103

104
105
106
107





108
109
110
111
112
113
114
115
116
117
118
119







-
+






-
+



-
-
-
-
-
+
+
+
+
+








The configure script uses autoconf 2.61 and libtool.  If the configure
script does not work out for you, there is a generic makefile named
"Makefile.linux-gcc" in the top directory of the source tree that you
can copy and edit to suit your needs.  Comments on the generic makefile
show what changes are needed.

## Using MSVC
## Using MSVC for Windows systems

On Windows, all applicable build products can be compiled with MSVC.
First open the command prompt window associated with the desired compiler
version (e.g. "Developer Command Prompt for VS2013").  Next, use NMAKE
with the provided "Makefile.msc" to build one of the supported targets.

For example:
For example, from the parent directory of the source subtree named "sqlite":

        mkdir bld
        cd bld
        nmake /f Makefile.msc TOP=..\sqlite
        nmake /f Makefile.msc sqlite3.c TOP=..\sqlite
        nmake /f Makefile.msc sqlite3.dll TOP=..\sqlite
        nmake /f Makefile.msc sqlite3.exe TOP=..\sqlite
        nmake /f Makefile.msc test TOP=..\sqlite
        nmake /f ..\sqlite\Makefile.msc TOP=..\sqlite
        nmake /f ..\sqlite\Makefile.msc sqlite3.c TOP=..\sqlite
        nmake /f ..\sqlite\Makefile.msc sqlite3.dll TOP=..\sqlite
        nmake /f ..\sqlite\Makefile.msc sqlite3.exe TOP=..\sqlite
        nmake /f ..\sqlite\Makefile.msc test TOP=..\sqlite

There are several build options that can be set via the NMAKE command
line.  For example, to build for WinRT, simply add "FOR_WINRT=1" argument
to the "sqlite3.dll" command line above.  When debugging into the SQLite
code, adding the "DEBUG=1" argument to one of the above command lines is
recommended.

120
121
122
123
124
125
126
127

128
129
130
131
132
133
134
132
133
134
135
136
137
138

139
140
141
142
143
144
145
146







-
+







[command-line shell](https://sqlite.org/cli.html) and
the "tclsqlite.c" file which implements the
[Tcl bindings](https://sqlite.org/tclsqlite.html) for SQLite.
(Historical note:  SQLite began as a Tcl
extension and only later escaped to the wild as an independent library.)

Test scripts and programs are found in the **test/** subdirectory.
Addtional test code is found in other source repositories.
Additional test code is found in other source repositories.
See [How SQLite Is Tested](http://www.sqlite.org/testing.html) for
additional information.

The **ext/** subdirectory contains code for extensions.  The
Full-text search engine is in **ext/fts3**.  The R-Tree engine is in
**ext/rtree**.  The **ext/misc** subdirectory contains a number of
smaller, single-file extensions, such as a REGEXP operator.
154
155
156
157
158
159
160
161

162
163
164
165
166
167
168

169
170
171
172
173
174

175
176
177
178
179
180
181
166
167
168
169
170
171
172

173
174
175
176
177

178

179


180
181
182

183
184
185
186
187
188
189
190







-
+




-

-
+
-
-



-
+







and is used to generate the SQLITE\_SOURCE\_ID macro.  The VERSION file
contains the current SQLite version number.  The sqlite3.h header is really
just a copy of src/sqlite.h.in with the source-id and version number inserted
at just the right spots. Note that comment text in the sqlite3.h file is
used to generate much of the SQLite API documentation.  The Tcl scripts
used to generate that documentation are in a separate source repository.

The SQL language parser is **parse.c** which is generate from a grammar in
The SQL language parser is **parse.c** which is generated from a grammar in
the src/parse.y file.  The conversion of "parse.y" into "parse.c" is done
by the [lemon](./doc/lemon.html) LALR(1) parser generator.  The source code
for lemon is at tool/lemon.c.  Lemon uses the tool/lempar.c file as a
template for generating its parser.

Lemon also generates the **parse.h** header file, at the same time it
generates parse.c. But the parse.h header file is
generates parse.c.
modified further (to add additional symbols) using the ./addopcodes.tcl
Tcl script.

The **opcodes.h** header file contains macros that define the numbers
corresponding to opcodes in the "VDBE" virtual machine.  The opcodes.h
file is generated by the scanning the src/vdbe.c source file.  The
file is generated by scanning the src/vdbe.c source file.  The
Tcl script at ./mkopcodeh.tcl does this scan and generates opcodes.h.
A second Tcl script, ./mkopcodec.tcl, then scans opcodes.h to generate
the **opcodes.c** source file, which contains a reverse mapping from
opcode-number to opcode-name that is used for EXPLAIN output.

The **keywordhash.h** header file contains the definition of a hash table
that maps SQL language keywords (ex: "CREATE", "SELECT", "INDEX", etc.) into
224
225
226
227
228
229
230
231

232
233
234
235
236
237
238
233
234
235
236
237
238
239

240
241
242
243
244
245
246
247







-
+







(helping to understand how SQLite works include the
[file format](http://www.sqlite.org/fileformat2.html) description,
the [virtual machine](http://www.sqlite.org/opcode.html) that runs
prepared statements, the description of
[how transactions work](http://www.sqlite.org/atomiccommit.html), and
the [overview of the query planner](http://www.sqlite.org/optoverview.html).

Years of effort have gone into optimizating SQLite, both
Years of effort have gone into optimizing SQLite, both
for small size and high performance.  And optimizations tend to result in
complex code.  So there is a lot of complexity in the current SQLite
implementation.  It will not be the easiest library in the world to hack.

Key files:

  *  **sqlite.h.in** - This file defines the public interface to the SQLite
281
282
283
284
285
286
287
288

289
290
291
292

293
294
295
296

















297
298
299
300

301
302
303
290
291
292
293
294
295
296

297
298
299
300

301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325

326
327
328
329







-
+



-
+




+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+



-
+



     is not part of the core SQLite library.  But as most of the tests in this
     repository are written in Tcl, the Tcl language bindings are important.

  *  **test*.c** - Files in the src/ folder that begin with "test" go into
     building the "testfixture.exe" program.  The testfixture.exe program is
     an enhanced Tcl shell.  The testfixture.exe program runs scripts in the
     test/ folder to validate the core SQLite code.  The testfixture program
     (and some other test programs too) is build and run when you type
     (and some other test programs too) is built and run when you type
     "make test".

  *  **ext/misc/json1.c** - This file implements the various JSON functions
     that are build into SQLite.
     that are built into SQLite.

There are many other source files.  Each has a succinct header comment that
describes its purpose and role within the larger system.

<a name="vauth"></a>
## Verifying Code Authenticity

The `manifest` file at the root directory of the source tree
contains either a SHA3-256 hash (for newer files) or a SHA1 hash (for
older files) for every source file in the repository.
The name of the version of the entire source tree is just the
SHA3-256 hash of the `manifest` file itself, possibly with the
last line of that file omitted if the last line begins with
"`# Remove this line`".
The `manifest.uuid` file should contain the SHA3-256 hash of the
`manifest` file. If all of the above hash comparisons are correct, then
you can be confident that your source tree is authentic and unadulterated.

The format of the `manifest` file should be mostly self-explanatory, but
if you want details, they are available
[here](https://fossil-scm.org/fossil/doc/trunk/www/fileformat.wiki#manifest).

## Contacts

The main SQLite webpage is [http://www.sqlite.org/](http://www.sqlite.org/)
The main SQLite website is [http://www.sqlite.org/](http://www.sqlite.org/)
with geographically distributed backups at
[http://www2.sqlite.org/](http://www2.sqlite.org) and
[http://www3.sqlite.org/](http://www3.sqlite.org).

Changes to VERSION.

1


1
-
+
3.27.0
3.41.0

Changes to autoconf/Makefile.am.

9
10
11
12
13
14
15
16

17
18
19
20
9
10
11
12
13
14
15

16
17
18
19
20







-
+




EXTRA_sqlite3_SOURCES = sqlite3.c
sqlite3_LDADD = @EXTRA_SHELL_OBJ@ @READLINE_LIBS@
sqlite3_DEPENDENCIES = @EXTRA_SHELL_OBJ@
sqlite3_CFLAGS = $(AM_CFLAGS) -DSQLITE_ENABLE_EXPLAIN_COMMENTS -DSQLITE_ENABLE_DBPAGE_VTAB -DSQLITE_ENABLE_STMTVTAB -DSQLITE_ENABLE_DBSTAT_VTAB $(SHELL_CFLAGS)

include_HEADERS = sqlite3.h sqlite3ext.h

EXTRA_DIST = sqlite3.1 tea Makefile.msc sqlite3.rc README.txt Replace.cs Makefile.fallback
EXTRA_DIST = sqlite3.1 tea Makefile.msc sqlite3.rc sqlite3rc.h README.txt Replace.cs Makefile.fallback
pkgconfigdir = ${libdir}/pkgconfig
pkgconfig_DATA = sqlite3.pc

man_MANS = sqlite3.1

Changes to autoconf/Makefile.msc.

69
70
71
72
73
74
75
76

77
78
79
80
81
82
83
69
70
71
72
73
74
75

76
77
78
79
80
81
82
83







-
+







# If necessary, create a list of harmless compiler warnings to disable when
# compiling the various tools.  For the SQLite source code itself, warnings,
# if any, will be disabled from within it.
#
!IFNDEF NO_WARN
!IF $(USE_FULLWARN)!=0
NO_WARN = -wd4054 -wd4055 -wd4100 -wd4127 -wd4130 -wd4152 -wd4189 -wd4206
NO_WARN = $(NO_WARN) -wd4210 -wd4232 -wd4305 -wd4306 -wd4702 -wd4706
NO_WARN = $(NO_WARN) -wd4210 -wd4232 -wd4244 -wd4305 -wd4306 -wd4702 -wd4706
!ENDIF
!ENDIF

# Set this non-0 to use the library paths and other options necessary for
# Windows Phone 8.1.
#
!IFNDEF USE_WP81_OPTS
191
192
193
194
195
196
197

198
199
200
201
202
203
204
205
206
207
208
209
210
211






212
213
214
215
216
217
218
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225







+














+
+
+
+
+
+







# 4 == SQLITE_WIN32_MALLOC_VALIDATE: Validate the Win32 native heap per call.
# 5 == SQLITE_DEBUG_OS_TRACE: Enables output from the OSTRACE() macros.
# 6 == SQLITE_ENABLE_IOTRACE: Enables output from the IOTRACE() macros.
#
!IFNDEF DEBUG
DEBUG = 0
!ENDIF


# Enable use of available compiler optimizations?  Normally, this should be
# non-zero.  Setting this to zero, thus disabling all compiler optimizations,
# can be useful for testing.
#
!IFNDEF OPTIMIZATIONS
OPTIMIZATIONS = 2
!ENDIF

# Set this to non-0 to enable support for the session extension.
#
!IFNDEF SESSION
SESSION = 0
!ENDIF

# Set this to non-0 to enable support for the rbu extension.
#
!IFNDEF RBU
RBU = 0
!ENDIF

# Set the source code file to be used by executables and libraries when
# they need the amalgamation.
#
!IFNDEF SQLITE3C
!IF $(SPLIT_AMALGAMATION)!=0
SQLITE3C = sqlite3-all.c
274
275
276
277
278
279
280
281
282
283
284
285

286
287
288
289
290
291
292
293
294
295
296
297










298
299
300
301
302
303
304
281
282
283
284
285
286
287

288
289
290

291

292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319







-



-
+
-











+
+
+
+
+
+
+
+
+
+







# the Windows platform.
#
!IFNDEF OPT_FEATURE_FLAGS
!IF $(MINIMAL_AMALGAMATION)==0
OPT_FEATURE_FLAGS = $(OPT_FEATURE_FLAGS) -DSQLITE_ENABLE_FTS3=1
OPT_FEATURE_FLAGS = $(OPT_FEATURE_FLAGS) -DSQLITE_ENABLE_RTREE=1
OPT_FEATURE_FLAGS = $(OPT_FEATURE_FLAGS) -DSQLITE_ENABLE_GEOPOLY=1
OPT_FEATURE_FLAGS = $(OPT_FEATURE_FLAGS) -DSQLITE_ENABLE_JSON1=1
OPT_FEATURE_FLAGS = $(OPT_FEATURE_FLAGS) -DSQLITE_ENABLE_STMTVTAB=1
OPT_FEATURE_FLAGS = $(OPT_FEATURE_FLAGS) -DSQLITE_ENABLE_DBPAGE_VTAB=1
OPT_FEATURE_FLAGS = $(OPT_FEATURE_FLAGS) -DSQLITE_ENABLE_DBSTAT_VTAB=1
OPT_FEATURE_FLAGS = $(OPT_FEATURE_FLAGS) -DSQLITE_INTROSPECTION_PRAGMAS=1
OPT_FEATURE_FLAGS = $(OPT_FEATURE_FLAGS) -DSQLITE_ENABLE_BYTECODE_VTAB=1
OPT_FEATURE_FLAGS = $(OPT_FEATURE_FLAGS) -DSQLITE_ENABLE_DESERIALIZE=1
!ENDIF
OPT_FEATURE_FLAGS = $(OPT_FEATURE_FLAGS) -DSQLITE_ENABLE_COLUMN_METADATA=1
!ENDIF

# Should the session extension be enabled?  If so, add compilation options
# to enable it.
#
!IF $(SESSION)!=0
OPT_FEATURE_FLAGS = $(OPT_FEATURE_FLAGS) -DSQLITE_ENABLE_SESSION=1
OPT_FEATURE_FLAGS = $(OPT_FEATURE_FLAGS) -DSQLITE_ENABLE_PREUPDATE_HOOK=1
!ENDIF

# Always enable math functions on Windows
OPT_FEATURE_FLAGS = $(OPT_FEATURE_FLAGS) -DSQLITE_ENABLE_MATH_FUNCTIONS

# Should the rbu extension be enabled?  If so, add compilation options
# to enable it.
#
!IF $(RBU)!=0
OPT_FEATURE_FLAGS = $(OPT_FEATURE_FLAGS) -DSQLITE_ENABLE_RBU=1
!ENDIF

# These are the "extended" SQLite compilation options used when compiling for
# the Windows 10 platform.
#
!IFNDEF EXT_FEATURE_FLAGS
!IF $(FOR_WIN10)!=0
EXT_FEATURE_FLAGS = $(EXT_FEATURE_FLAGS) -DSQLITE_ENABLE_FTS4=1
429
430
431
432
433
434
435
436

437
438

439
440
441
442
443
444
445
444
445
446
447
448
449
450

451
452

453
454
455
456
457
458
459
460







-
+

-
+








UCRTLIBPATH = $(UCRTLIBPATH:\\=\)

# C compiler and options for use in building executables that
# will run on the platform that is doing the build.
#
!IF $(USE_FULLWARN)!=0
BCC = $(NCC) -nologo -W4 $(CCOPTS) $(BCCOPTS)
BCC = $(NCC) -nologo -W4 -Fd$*.pdb $(CCOPTS) $(BCCOPTS)
!ELSE
BCC = $(NCC) -nologo -W3 $(CCOPTS) $(BCCOPTS)
BCC = $(NCC) -nologo -W3 -Fd$*.pdb $(CCOPTS) $(BCCOPTS)
!ENDIF

# Check if assembly code listings should be generated for the source
# code files to be compiled.
#
!IF $(USE_LISTINGS)!=0
BCC = $(BCC) -FAcs
482
483
484
485
486
487
488
489
490


491
492
493
494


495
496
497
498
499
500
501
497
498
499
500
501
502
503


504
505
506
507


508
509
510
511
512
513
514
515
516







-
-
+
+


-
-
+
+







# also be noted here that building any target with these "stdcall" options
# will most likely fail if the Tcl library is also required.  This is due
# to how the Tcl library functions are declared and exported (i.e. without
# an explicit calling convention, which results in "cdecl").
#
!IF $(USE_STDCALL)!=0 || $(FOR_WIN10)!=0
!IF "$(PLATFORM)"=="x86"
CORE_CCONV_OPTS = -Gz -DSQLITE_CDECL=__cdecl -DSQLITE_APICALL=__stdcall -DSQLITE_CALLBACK=__stdcall -DSQLITE_SYSAPI=__stdcall
SHELL_CCONV_OPTS = -Gz -DSQLITE_CDECL=__cdecl -DSQLITE_APICALL=__stdcall -DSQLITE_CALLBACK=__stdcall -DSQLITE_SYSAPI=__stdcall
CORE_CCONV_OPTS = -Gz -guard:cf -DSQLITE_CDECL=__cdecl -DSQLITE_APICALL=__stdcall -DSQLITE_CALLBACK=__stdcall -DSQLITE_SYSAPI=__stdcall
SHELL_CCONV_OPTS = -Gz -guard:cf -DSQLITE_CDECL=__cdecl -DSQLITE_APICALL=__stdcall -DSQLITE_CALLBACK=__stdcall -DSQLITE_SYSAPI=__stdcall
!ELSE
!IFNDEF PLATFORM
CORE_CCONV_OPTS = -Gz -DSQLITE_CDECL=__cdecl -DSQLITE_APICALL=__stdcall -DSQLITE_CALLBACK=__stdcall -DSQLITE_SYSAPI=__stdcall
SHELL_CCONV_OPTS = -Gz -DSQLITE_CDECL=__cdecl -DSQLITE_APICALL=__stdcall -DSQLITE_CALLBACK=__stdcall -DSQLITE_SYSAPI=__stdcall
CORE_CCONV_OPTS = -Gz -guard:cf -DSQLITE_CDECL=__cdecl -DSQLITE_APICALL=__stdcall -DSQLITE_CALLBACK=__stdcall -DSQLITE_SYSAPI=__stdcall
SHELL_CCONV_OPTS = -Gz -guard:cf -DSQLITE_CDECL=__cdecl -DSQLITE_APICALL=__stdcall -DSQLITE_CALLBACK=__stdcall -DSQLITE_SYSAPI=__stdcall
!ELSE
CORE_CCONV_OPTS =
SHELL_CCONV_OPTS =
!ENDIF
!ENDIF
!ELSE
CORE_CCONV_OPTS =
804
805
806
807
808
809
810
811

812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828





829
830
831
832
833
834
835
819
820
821
822
823
824
825

826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855







-
+

















+
+
+
+
+







BCC = $(BCC) -Zi
!ENDIF


# Command line prefixes for compiling code, compiling resources,
# linking, etc.
#
LTCOMPILE = $(TCC) -Fo$@
LTCOMPILE = $(TCC) -Fo$@ -Fd$*.pdb
LTRCOMPILE = $(RCC) -r
LTLIB = lib.exe
LTLINK = $(TCC) -Fe$@

# If requested, link to the RPCRT4 library.
#
!IF $(USE_RPCRT4_LIB)!=0
LTLIBS = $(LTLIBS) rpcrt4.lib
!ENDIF

# If a platform was set, force the linker to target that.
# Note that the vcvars*.bat family of batch files typically
# set this for you.  Otherwise, the linker will attempt
# to deduce the binary type based on the object files.
!IFDEF PLATFORM
LTLINKOPTS = /NOLOGO /MACHINE:$(PLATFORM)
LTLIBOPTS = /NOLOGO /MACHINE:$(PLATFORM)
!ELSEIF "$(VISUALSTUDIOVERSION)"=="12.0" || \
        "$(VISUALSTUDIOVERSION)"=="14.0" || \
        "$(VISUALSTUDIOVERSION)"=="15.0"
LTLINKOPTS = /NOLOGO /MACHINE:x86
LTLIBOPTS = /NOLOGO /MACHINE:x86
!ELSE
LTLINKOPTS = /NOLOGO
LTLIBOPTS = /NOLOGO
!ENDIF

# When compiling for use in the WinRT environment, the following
# linker option must be used to mark the executable as runnable
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
954
955
956
957
958
959
960

961
962
963
964
965
966
967







-







# Additional compiler options for the shell.  These are only effective
# when the shell is not being dynamically linked.
#
!IF $(DYNAMIC_SHELL)==0 && $(FOR_WIN10)==0
SHELL_COMPILE_OPTS = $(SHELL_COMPILE_OPTS) -DSQLITE_ENABLE_FTS4=1
SHELL_COMPILE_OPTS = $(SHELL_COMPILE_OPTS) -DSQLITE_ENABLE_EXPLAIN_COMMENTS=1
SHELL_COMPILE_OPTS = $(SHELL_COMPILE_OPTS) -DSQLITE_ENABLE_OFFSET_SQL_FUNC=1
SHELL_COMPILE_OPTS = $(SHELL_COMPILE_OPTS) -DSQLITE_ENABLE_DESERIALIZE=1
!ENDIF


# This is the default Makefile target.  The objects listed here
# are what get build when you type just "make" with no arguments.
#
core:	dll shell
969
970
971
972
973
974
975
976

977
978
979
980
981
982
983
988
989
990
991
992
993
994

995
996
997
998
999
1000
1001
1002







-
+








Replace.exe:
	$(CSC) /target:exe $(TOP)\Replace.cs

sqlite3.def:	Replace.exe $(LIBOBJ)
	echo EXPORTS > sqlite3.def
	dumpbin /all $(LIBOBJ) \
		| .\Replace.exe "^\s+/EXPORT:_?(sqlite3(?:session|changeset|changegroup|rebaser)?_[^@,]*)(?:@\d+|,DATA)?$$" $$1 true \
		| .\Replace.exe "^\s+/EXPORT:_?(sqlite3(?:session|changeset|changegroup|rebaser|rbu)?_[^@,]*)(?:@\d+|,DATA)?$$" $$1 true \
		| sort >> sqlite3.def

$(SQLITE3EXE):	shell.c $(SHELL_CORE_DEP) $(LIBRESOBJS) $(SHELL_CORE_SRC) $(SQLITE3H)
	$(LTLINK) $(SHELL_COMPILE_OPTS) $(READLINE_FLAGS) shell.c $(SHELL_CORE_SRC) \
		/link $(SQLITE3EXEPDB) $(LDFLAGS) $(LTLINKOPTS) $(SHELL_LINK_OPTS) $(LTLIBPATHS) $(LIBRESOBJS) $(LIBREADLINE) $(LTLIBS) $(TLIBS)


Changes to autoconf/README.txt.

101
102
103
104
105
106
107
108

109
110
111
112
113
101
102
103
104
105
106
107

108
109
110
111
112
113







-
+






Additionally, preprocessor defines may be specified by using the OPTS macro
on the NMAKE command line.  However, not all possible preprocessor defines
may be specified in this manner as some require the amalgamation to be built
with them enabled (see http://www.sqlite.org/compile.html). For example, the
following will work:

  "OPTS=-DSQLITE_ENABLE_STAT4=1 -DSQLITE_ENABLE_JSON1=1"
  "OPTS=-DSQLITE_ENABLE_STAT4=1 -DSQLITE_OMIT_JSON=1"

However, the following will not compile unless the amalgamation was built
with it enabled:

  "OPTS=-DSQLITE_ENABLE_UPDATE_DELETE_LIMIT=1"

Changes to autoconf/configure.ac.

83
84
85
86
87
88
89
90



91
92
93
94
95
96
97
83
84
85
86
87
88
89

90
91
92
93
94
95
96
97
98
99







-
+
+
+








#-----------------------------------------------------------------------
#   --enable-threadsafe
#
AC_ARG_ENABLE(threadsafe, [AS_HELP_STRING(
  [--enable-threadsafe], [build a thread-safe library [default=yes]])], 
  [], [enable_threadsafe=yes])
if test x"$enable_threadsafe" != "xno"; then
if test x"$enable_threadsafe" == "xno"; then
  BUILD_CFLAGS="$BUILD_CFLAGS -DSQLITE_THREADSAFE=0"
else
  BUILD_CFLAGS="$BUILD_CFLAGS -D_REENTRANT=1 -DSQLITE_THREADSAFE=1"
  AC_SEARCH_LIBS(pthread_create, pthread)
  AC_SEARCH_LIBS(pthread_mutexattr_init, pthread)
fi
#-----------------------------------------------------------------------

#-----------------------------------------------------------------------
105
106
107
108
109
110
111
















112
113
114
115
116
117

118
119



120
121
122
123
124
125
126
127
128

129
130



131
132
133
134
135
136
137
138
139

140

141
142
143
144
145

146
147

148
149
150
151
152
153
154
155
156
157
158
159
160
161
162

163
164




165
166
167
168
169
170
171
172
173

174
175



176
177
178
179
180
181
182
183
184

185
186
187



188
189
190
191
192
193
194
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170



171


172






173
174
175
176
177
178
179
180
181
182
183

184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225







+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+






+


+
+
+









+


+
+
+









+

+


-
-
-
+
-
-
+
-
-
-
-
-
-









+

-
+
+
+
+









+


+
+
+









+



+
+
+







else
  BUILD_CFLAGS="$BUILD_CFLAGS -DSQLITE_OMIT_LOAD_EXTENSION=1"
fi
AC_MSG_CHECKING([for whether to support dynamic extensions])
AC_MSG_RESULT($enable_dynamic_extensions)
#-----------------------------------------------------------------------

#-----------------------------------------------------------------------
#   --enable-math
#
AC_ARG_ENABLE(math, [AS_HELP_STRING(
  [--enable-math], [SQL math functions [default=yes]])],
  [], [enable_math=yes])
AC_MSG_CHECKING([SQL math functions])
if test x"$enable_math" = "xyes"; then
  BUILD_CFLAGS="$BUILD_CFLAGS -DSQLITE_ENABLE_MATH_FUNCTIONS"
  AC_MSG_RESULT([enabled])
  AC_SEARCH_LIBS(ceil, m)
else
  AC_MSG_RESULT([disabled])
fi
#-----------------------------------------------------------------------

#-----------------------------------------------------------------------
#   --enable-fts4
#
AC_ARG_ENABLE(fts4, [AS_HELP_STRING(
  [--enable-fts4], [include fts4 support [default=yes]])], 
  [], [enable_fts4=yes])
AC_MSG_CHECKING([FTS4 extension])
if test x"$enable_fts4" = "xyes"; then
  BUILD_CFLAGS="$BUILD_CFLAGS -DSQLITE_ENABLE_FTS4"
  AC_MSG_RESULT([enabled])
else
  AC_MSG_RESULT([disabled])
fi
#-----------------------------------------------------------------------

#-----------------------------------------------------------------------
#   --enable-fts3
#
AC_ARG_ENABLE(fts3, [AS_HELP_STRING(
  [--enable-fts3], [include fts3 support [default=no]])], 
  [], [])
AC_MSG_CHECKING([FTS3 extension])
if test x"$enable_fts3" = "xyes" -a x"$enable_fts4" = "xno"; then
  BUILD_CFLAGS="$BUILD_CFLAGS -DSQLITE_ENABLE_FTS3"
  AC_MSG_RESULT([enabled])
else
  AC_MSG_RESULT([disabled])
fi
#-----------------------------------------------------------------------

#-----------------------------------------------------------------------
#   --enable-fts5
#
AC_ARG_ENABLE(fts5, [AS_HELP_STRING(
  [--enable-fts5], [include fts5 support [default=yes]])], 
  [], [enable_fts5=yes])
AC_MSG_CHECKING([FTS5 extension])
if test x"$enable_fts5" = "xyes"; then
  AC_MSG_RESULT([enabled])
  AC_SEARCH_LIBS(log, m)
  BUILD_CFLAGS="$BUILD_CFLAGS -DSQLITE_ENABLE_FTS5"
fi
#-----------------------------------------------------------------------

else
#-----------------------------------------------------------------------
#   --enable-json1
  AC_MSG_RESULT([disabled])
#
AC_ARG_ENABLE(json1, [AS_HELP_STRING(
  [--enable-json1], [include json1 support [default=yes]])], 
  [],[enable_json1=yes])
if test x"$enable_json1" = "xyes"; then
  BUILD_CFLAGS="$BUILD_CFLAGS -DSQLITE_ENABLE_JSON1"
fi
#-----------------------------------------------------------------------

#-----------------------------------------------------------------------
#   --enable-rtree
#
AC_ARG_ENABLE(rtree, [AS_HELP_STRING(
  [--enable-rtree], [include rtree support [default=yes]])], 
  [], [enable_rtree=yes])
AC_MSG_CHECKING([RTREE extension])
if test x"$enable_rtree" = "xyes"; then
  BUILD_CFLAGS="$BUILD_CFLAGS -DSQLITE_ENABLE_RTREE"
  BUILD_CFLAGS="$BUILD_CFLAGS -DSQLITE_ENABLE_RTREE -DSQLITE_ENABLE_GEOPOLY"
  AC_MSG_RESULT([enabled])
else
  AC_MSG_RESULT([disabled])
fi
#-----------------------------------------------------------------------

#-----------------------------------------------------------------------
#   --enable-session
#
AC_ARG_ENABLE(session, [AS_HELP_STRING(
  [--enable-session], [enable the session extension [default=no]])], 
  [], [])
AC_MSG_CHECKING([Session extension])
if test x"$enable_session" = "xyes"; then
  BUILD_CFLAGS="$BUILD_CFLAGS -DSQLITE_ENABLE_SESSION -DSQLITE_ENABLE_PREUPDATE_HOOK"
  AC_MSG_RESULT([enabled])
else
  AC_MSG_RESULT([disabled])
fi
#-----------------------------------------------------------------------

#-----------------------------------------------------------------------
#   --enable-debug
#
AC_ARG_ENABLE(debug, [AS_HELP_STRING(
  [--enable-debug], [build with debugging features enabled [default=no]])], 
  [], [])
AC_MSG_CHECKING([Build type])
if test x"$enable_debug" = "xyes"; then
  BUILD_CFLAGS="$BUILD_CFLAGS -DSQLITE_DEBUG -DSQLITE_ENABLE_SELECTTRACE -DSQLITE_ENABLE_WHERETRACE"
  CFLAGS="-g -O0"
  AC_MSG_RESULT([debug])
else
  AC_MSG_RESULT([release])
fi
#-----------------------------------------------------------------------

#-----------------------------------------------------------------------
#   --enable-static-shell
#
AC_ARG_ENABLE(static-shell, [AS_HELP_STRING(

Changes to autoconf/tea/Makefile.in.

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
1
2
3
4
5
6
7
8
9
10
11
12
13


14
15
16
17
18
19
20













-
-







# Makefile.in --
#
#	This file is a Makefile for Sample TEA Extension.  If it has the name
#	"Makefile.in" then it is a template for a Makefile;  to generate the
#	actual Makefile, run "./configure", which is a configuration script
#	generated by the "autoconf" program (constructs like "@foo@" will get
#	replaced in the actual Makefile.
#
# Copyright (c) 1999 Scriptics Corporation.
# Copyright (c) 2002-2005 ActiveState Corporation.
#
# See the file "license.terms" for information on usage and redistribution
# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
#
# RCS: @(#) $Id: Makefile.in,v 1.59 2005/07/26 19:17:02 mdejong Exp $

#========================================================================
# Add additional lines to handle any additional AC_SUBST cases that
# have been added in a customized configure script.
#========================================================================

#SAMPLE_NEW_VAR	= @SAMPLE_NEW_VAR@
56
57
58
59
60
61
62


63
64
65
66
67
68
69
70
71
72
73
74
75

76

77
78
79
80
81
82
83
84
85
86
87
88

89

90
91


92

93

94
95
96
97

98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136


137
138
139
140
141
142

143

144
145

146
147
148
149
150

151
152
153
154
155
156

157
158
159
160
161
162

163

164
165
166
167
168


169









170
171
172
173
174
175
176
177

178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80

81
82
83
84
85
86
87
88

89
90
91


92
93
94
95
96
97
98
99
100
101
102
103
104

105
106
107


108
109
110
111
112
113
114
115
116
117
118
119
120
121


122
123
124
125
126
127
128
129
130
131
132
133
134


135
136
137
138

139
140

141
142
143
144

145

146
147
148

149
150
151
152
153
154

155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171

172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187

188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205

206
207
208
209
210
211
212







+
+













+

+


-








-
+

+
-
-
+
+

+

+




+


-



-
-














-
-













-
-
+
+


-


-
+

+

-
+
-



-
+





-
+






+

+





+
+
-
+
+
+
+
+
+
+
+
+







-
+

















-








#========================================================================
# "PKG_LIB_FILE" refers to the library (dynamic or static as per
# configuration options) composed of the named objects.
#========================================================================

PKG_LIB_FILE	= @PKG_LIB_FILE@
PKG_LIB_FILE8	= @PKG_LIB_FILE8@
PKG_LIB_FILE9	= @PKG_LIB_FILE9@
PKG_STUB_LIB_FILE = @PKG_STUB_LIB_FILE@

lib_BINARIES	= $(PKG_LIB_FILE)
BINARIES	= $(lib_BINARIES)

SHELL		= @SHELL@

srcdir		= @srcdir@
prefix		= @prefix@
exec_prefix	= @exec_prefix@

bindir		= @bindir@
libdir		= @libdir@
includedir	= @includedir@
datarootdir	= @datarootdir@
runstatedir	= @runstatedir@
datadir		= @datadir@
mandir		= @mandir@
includedir	= @includedir@

DESTDIR		=

PKG_DIR		= $(PACKAGE_NAME)$(PACKAGE_VERSION)
pkgdatadir	= $(datadir)/$(PKG_DIR)
pkglibdir	= $(libdir)/$(PKG_DIR)
pkgincludedir	= $(includedir)/$(PKG_DIR)

top_builddir	= .
top_builddir	= @abs_top_builddir@

INSTALL_OPTIONS	=
INSTALL		= @INSTALL@
INSTALL_PROGRAM	= @INSTALL_PROGRAM@
INSTALL		= @INSTALL@ $(INSTALL_OPTIONS)
INSTALL_DATA_DIR = @INSTALL_DATA_DIR@
INSTALL_DATA	= @INSTALL_DATA@
INSTALL_PROGRAM	= @INSTALL_PROGRAM@
INSTALL_SCRIPT	= @INSTALL_SCRIPT@
INSTALL_LIBRARY	= @INSTALL_LIBRARY@

PACKAGE_NAME	= @PACKAGE_NAME@
PACKAGE_VERSION	= @PACKAGE_VERSION@
CC		= @CC@
CCLD		= @CCLD@
CFLAGS_DEFAULT	= @CFLAGS_DEFAULT@
CFLAGS_WARNING	= @CFLAGS_WARNING@
CLEANFILES	= @CLEANFILES@
EXEEXT		= @EXEEXT@
LDFLAGS_DEFAULT	= @LDFLAGS_DEFAULT@
MAKE_LIB	= @MAKE_LIB@
MAKE_SHARED_LIB	= @MAKE_SHARED_LIB@
MAKE_STATIC_LIB	= @MAKE_STATIC_LIB@
MAKE_STUB_LIB	= @MAKE_STUB_LIB@
OBJEXT		= @OBJEXT@
RANLIB		= @RANLIB@
RANLIB_STUB	= @RANLIB_STUB@
SHLIB_CFLAGS	= @SHLIB_CFLAGS@
SHLIB_LD	= @SHLIB_LD@
SHLIB_LD_LIBS	= @SHLIB_LD_LIBS@
STLIB_LD	= @STLIB_LD@
#TCL_DEFS	= @TCL_DEFS@
TCL_BIN_DIR	= @TCL_BIN_DIR@
TCL_SRC_DIR	= @TCL_SRC_DIR@
#TK_BIN_DIR	= @TK_BIN_DIR@
#TK_SRC_DIR	= @TK_SRC_DIR@

# This is no longer necessary even for packages that use private Tcl headers
#TCL_TOP_DIR_NATIVE	= @TCL_TOP_DIR_NATIVE@
# Not used, but retained for reference of what libs Tcl required
#TCL_LIBS	= @TCL_LIBS@

#========================================================================
# TCLLIBPATH seeds the auto_path in Tcl's init.tcl so we can test our
# package without installing.  The other environment variables allow us
# to test against an uninstalled Tcl.  Add special env vars that you
# require for testing here (like TCLX_LIBRARY).
#========================================================================

EXTRA_PATH	= $(top_builddir):$(TCL_BIN_DIR)
#EXTRA_PATH	= $(top_builddir):$(TCL_BIN_DIR):$(TK_BIN_DIR)
TCLLIBPATH	= $(top_builddir)
TCLSH_ENV	= TCL_LIBRARY=`@CYGPATH@ $(TCL_SRC_DIR)/library` \
		  @LD_LIBRARY_PATH_VAR@="$(EXTRA_PATH):$(@LD_LIBRARY_PATH_VAR@)" \
TCLSH_ENV	= TCL_LIBRARY=`@CYGPATH@ $(TCL_SRC_DIR)/library`
PKG_ENV		= @LD_LIBRARY_PATH_VAR@="$(EXTRA_PATH):$(@LD_LIBRARY_PATH_VAR@)" \
		  PATH="$(EXTRA_PATH):$(PATH)" \
		  TCLLIBPATH="$(TCLLIBPATH)"
#		  TK_LIBRARY=`@CYGPATH@ $(TK_SRC_DIR)/library`

TCLSH_PROG	= @TCLSH_PROG@
TCLSH	= $(TCLSH_ENV) $(TCLSH_PROG)
TCLSH		= $(TCLSH_ENV) $(PKG_ENV) $(TCLSH_PROG)

#WISH_ENV	= TK_LIBRARY=`@CYGPATH@ $(TK_SRC_DIR)/library`
#WISH_PROG	= @WISH_PROG@
#WISH	= $(TCLSH_ENV) $(WISH_PROG)
#WISH		= $(TCLSH_ENV) $(WISH_ENV) $(PKG_ENV) $(WISH_PROG)


SHARED_BUILD	= @SHARED_BUILD@

INCLUDES	= @PKG_INCLUDES@ @TCL_INCLUDES@ -I$(srcdir)/..
INCLUDES	= @PKG_INCLUDES@ @TCL_INCLUDES@ -I. -I$(srcdir)/..
#INCLUDES	= @PKG_INCLUDES@ @TCL_INCLUDES@ @TK_INCLUDES@ @TK_XINCLUDES@

PKG_CFLAGS	= @PKG_CFLAGS@

# TCL_DEFS is not strictly need here, but if you remove it, then you
# must make sure that configure.in checks for the necessary components
# must make sure that configure.ac checks for the necessary components
# that your library may use.  TCL_DEFS can actually be a problem if
# you do not compile with a similar machine setup as the Tcl core was
# compiled with.
#DEFS		= $(TCL_DEFS) @DEFS@ $(PKG_CFLAGS)
DEFS		= @DEFS@ $(PKG_CFLAGS)

# Move pkgIndex.tcl to 'BINARIES' var if it is generated in the Makefile
CONFIG_CLEAN_FILES = Makefile pkgIndex.tcl
CLEANFILES	= @CLEANFILES@

CPPFLAGS	= @CPPFLAGS@
LIBS		= @PKG_LIBS@ @LIBS@
AR		= @AR@
CFLAGS		= @CFLAGS@
LDFLAGS		= @LDFLAGS@
LDFLAGS_DEFAULT			= @LDFLAGS_DEFAULT@
COMPILE		= $(CC) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
COMPILE		= $(CC) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) \
			  $(CFLAGS_DEFAULT) $(CFLAGS_WARNING) $(SHLIB_CFLAGS) $(CFLAGS)

GDB		= gdb
VALGRIND	= valgrind
VALGRINDARGS	= --tool=memcheck --num-callers=8 --leak-resolution=high \
		  --leak-check=yes --show-reachable=yes -v

.SUFFIXES: .c .$(OBJEXT)

#========================================================================
# Start of user-definable TARGETS section
#========================================================================

#========================================================================
# TEA TARGETS.  Please note that the "libraries:" target refers to platform
# independent files, and the "binaries:" target inclues executable programs and
# independent files, and the "binaries:" target includes executable programs and
# platform-dependent libraries.  Modify these targets so that they install
# the various pieces of your package.  The make and install rules
# for the BINARIES that you specified above have already been done.
#========================================================================

all: binaries libraries doc

#========================================================================
# The binaries target builds executable programs, Windows .dll's, unix
# shared/static libraries, and any other platform-dependent files.
# The list of targets to build for "binaries:" is specified at the top
# of the Makefile, in the "BINARIES" variable.
#========================================================================

binaries: $(BINARIES)

libraries:


#========================================================================
# Your doc target should differentiate from doc builds (by the developer)
# and doc installs (see install-doc), which just install the docs on the
# end user machine when building from source.
#========================================================================

212
213
214
215
216
217
218
219

220
221
222
223

224
225
226
227
228
229
230
231
232

233
234
235
236

237
238
239
240
241
242
243
244
245
246



247












248
249
250
251
252
253
254
222
223
224
225
226
227
228

229
230
231
232

233
234
235
236
237
238
239
240
241

242
243
244
245

246

247
248
249
250
251
252
253
254
255
256
257
258

259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277







-
+



-
+








-
+



-
+
-









+
+
+
-
+
+
+
+
+
+
+
+
+
+
+
+








#========================================================================
# This rule installs platform-independent files, such as header files.
# The list=...; for p in $$list handles the empty list case x-platform.
#========================================================================

install-libraries: libraries
	@mkdir -p $(DESTDIR)$(includedir)
	@$(INSTALL_DATA_DIR) "$(DESTDIR)$(includedir)"
	@echo "Installing header files in $(DESTDIR)$(includedir)"
	@list='$(PKG_HEADERS)'; for i in $$list; do \
	    echo "Installing $(srcdir)/$$i" ; \
	    $(INSTALL_DATA) $(srcdir)/$$i $(DESTDIR)$(includedir) ; \
	    $(INSTALL_DATA) $(srcdir)/$$i "$(DESTDIR)$(includedir)" ; \
	done;

#========================================================================
# Install documentation.  Unix manpages should go in the $(mandir)
# directory.
#========================================================================

install-doc: doc
	@mkdir -p $(DESTDIR)$(mandir)/mann
	@$(INSTALL_DATA_DIR) "$(DESTDIR)$(mandir)/mann"
	@echo "Installing documentation in $(DESTDIR)$(mandir)"
	@list='$(srcdir)/doc/*.n'; for i in $$list; do \
	    echo "Installing $$i"; \
	    rm -f $(DESTDIR)$(mandir)/mann/`basename $$i`; \
	    $(INSTALL_DATA) $$i "$(DESTDIR)$(mandir)/mann" ; \
	    $(INSTALL_DATA) $$i $(DESTDIR)$(mandir)/mann ; \
	done

test: binaries libraries
	@echo "SQLite TEA distribution does not include tests"

shell: binaries libraries
	@$(TCLSH) $(SCRIPT)

gdb:
	$(TCLSH_ENV) $(PKG_ENV) $(GDB) $(TCLSH_PROG) $(SCRIPT)

gdb-test: binaries libraries
	$(TCLSH_ENV) gdb $(TCLSH_PROG) $(SCRIPT)
	$(TCLSH_ENV) $(PKG_ENV) $(GDB) \
	    --args $(TCLSH_PROG) `@CYGPATH@ $(srcdir)/tests/all.tcl` \
	    $(TESTFLAGS) -singleproc 1 \
	    -load "package ifneeded $(PACKAGE_NAME) $(PACKAGE_VERSION) \
		[list load `@CYGPATH@ $(PKG_LIB_FILE)` [string totitle $(PACKAGE_NAME)]]"

valgrind: binaries libraries
	$(TCLSH_ENV) $(PKG_ENV) $(VALGRIND) $(VALGRINDARGS) $(TCLSH_PROG) \
	    `@CYGPATH@ $(srcdir)/tests/all.tcl` $(TESTFLAGS)

valgrindshell: binaries libraries
	$(TCLSH_ENV) $(PKG_ENV) $(VALGRIND) $(VALGRINDARGS) $(TCLSH_PROG) $(SCRIPT)

depend:

#========================================================================
# $(PKG_LIB_FILE) should be listed as part of the BINARIES variable
# mentioned above.  That will ensure that this target is built when you
# run "make binaries".
279
280
281
282
283
284
285
286

287
288
289














290
291
292
293
294
295
296
297

298
299
300



301
302
303
304
305
306
307
308







309
310

311


312

313
314


315
316
317

318
319
320







321
322
323
324

325
326
327
328


329
330
331
332
333
334
335
336
337
338
339
340

341
342
343

344
345
346
347
348
349
350
351

352
353
354
355
356
357
358
359
360
361
362
363
364
365

366
367
368

369
370
371
372
373
374
375

376
377
378
379
380
381
382
383

384
385
386
387
388
389
390
391
392

393
394
395
396
397

398
399
400
401
402
403
404
405
406
407
408
409
410

411
412
413
414

415
416
417
418
419
420
421
422
423
424
425
426

427
428
429
430

431
432
433

434
435
436

437
438
439
440
302
303
304
305
306
307
308

309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333

334
335
336
337
338
339
340
341
342
343





344
345
346
347
348
349
350


351
352
353
354

355


356
357


358
359



360
361
362
363
364
365
366


367

368
369
370


371
372
373
374
375
376
377
378
379
380
381
382
383

384
385
386

387
388
389
390
391
392
393
394

395
396
397
398
399
400
401
402
403
404
405
406
407
408

409
410
411

412







413


414
415
416
417
418

419
420
421
422
423
424
425
426
427

428
429
430
431
432

433
434
435
436
437
438
439
440
441
442
443
444
445

446
447
448
449

450
451
452
453


454
455
456
457
458
459

460
461
462
463

464
465
466

467
468
469
470
471
472
473
474
475







-
+



+
+
+
+
+
+
+
+
+
+
+
+
+
+







-
+



+
+
+



-
-
-
-
-
+
+
+
+
+
+
+
-
-
+

+
+
-
+
-
-
+
+
-
-

+
-
-
-
+
+
+
+
+
+
+
-
-

-
+


-
-
+
+











-
+


-
+







-
+













-
+


-
+
-
-
-
-
-
-
-
+
-
-





-
+








-
+




-
+












-
+



-
+



-
-






-
+



-
+


-
+



+




# 	$(COMPILE) -c `@CYGPATH@ $(srcdir)/generic/sample.c` -o $@
#
# Setting the VPATH variable to a list of paths will cause the makefile
# to look into these paths when resolving .c to .obj dependencies.
# As necessary, add $(srcdir):$(srcdir)/compat:....
#========================================================================

VPATH = $(srcdir):$(srcdir)/generic:$(srcdir)/unix:$(srcdir)/win
VPATH = $(srcdir):$(srcdir)/generic:$(srcdir)/unix:$(srcdir)/win:$(srcdir)/macosx

.c.@OBJEXT@:
	$(COMPILE) -c `@CYGPATH@ $<` -o $@

tclsample.@OBJEXT@:	sampleUuid.h

$(srcdir)/manifest.uuid:
	printf "git-" >$(srcdir)/manifest.uuid
	(cd $(srcdir); git rev-parse HEAD >>$(srcdir)/manifest.uuid || \
	    (printf "svn-r" >$(srcdir)/manifest.uuid ; \
	    svn info --show-item last-changed-revision >>$(srcdir)/manifest.uuid) || \
	    printf "unknown" >$(srcdir)/manifest.uuid)

sampleUuid.h:	$(srcdir)/manifest.uuid
	echo "#define SAMPLE_VERSION_UUID \\" >$@
	cat $(srcdir)/manifest.uuid >>$@
	echo "" >>$@

#========================================================================
# Distribution creation
# You may need to tweak this target to make it work correctly.
#========================================================================

#COMPRESS	= tar cvf $(PKG_DIR).tar $(PKG_DIR); compress $(PKG_DIR).tar
COMPRESS	= gtar zcvf $(PKG_DIR).tar.gz $(PKG_DIR)
COMPRESS	= tar zcvf $(PKG_DIR).tar.gz $(PKG_DIR)
DIST_ROOT	= /tmp/dist
DIST_DIR	= $(DIST_ROOT)/$(PKG_DIR)

DIST_INSTALL_DATA	= CPPROG='cp -p' $(INSTALL) -m 644
DIST_INSTALL_SCRIPT	= CPPROG='cp -p' $(INSTALL) -m 755

dist-clean:
	rm -rf $(DIST_DIR) $(DIST_ROOT)/$(PKG_DIR).tar.*

dist: dist-clean
	mkdir -p $(DIST_DIR)
	cp -p $(srcdir)/README* $(srcdir)/license* \
		$(srcdir)/aclocal.m4 $(srcdir)/configure $(srcdir)/*.in \
		$(DIST_DIR)/
dist: dist-clean $(srcdir)/manifest.uuid
	$(INSTALL_DATA_DIR) $(DIST_DIR)

	# TEA files
	$(DIST_INSTALL_DATA) $(srcdir)/Makefile.in \
	    $(srcdir)/aclocal.m4 $(srcdir)/configure.ac \
	    $(DIST_DIR)/
	chmod 664 $(DIST_DIR)/Makefile.in $(DIST_DIR)/aclocal.m4
	chmod 775 $(DIST_DIR)/configure $(DIST_DIR)/configure.in
	$(DIST_INSTALL_SCRIPT) $(srcdir)/configure $(DIST_DIR)/

	$(INSTALL_DATA_DIR) $(DIST_DIR)/tclconfig
	$(DIST_INSTALL_DATA) $(srcdir)/tclconfig/README.txt \
	for i in $(srcdir)/*.[ch]; do \
	    $(srcdir)/manifest.uuid \
	    if [ -f $$i ]; then \
		cp -p $$i $(DIST_DIR)/ ; \
	    $(srcdir)/tclconfig/tcl.m4 $(srcdir)/tclconfig/install-sh \
	    $(DIST_DIR)/tclconfig/
	    fi; \
	done;

	# Extension files
	mkdir $(DIST_DIR)/tclconfig
	cp $(srcdir)/tclconfig/install-sh $(srcdir)/tclconfig/tcl.m4 \
		$(DIST_DIR)/tclconfig/
	$(DIST_INSTALL_DATA) \
	    $(srcdir)/ChangeLog \
	    $(srcdir)/README.sha \
	    $(srcdir)/license.terms \
	    $(srcdir)/README \
	    $(srcdir)/pkgIndex.tcl.in \
	    $(DIST_DIR)/
	chmod 664 $(DIST_DIR)/tclconfig/tcl.m4
	chmod +x $(DIST_DIR)/tclconfig/install-sh

	list='demos doc generic library mac tests unix win'; \
	list='demos doc generic library macosx tests unix win'; \
	for p in $$list; do \
	    if test -d $(srcdir)/$$p ; then \
		mkdir $(DIST_DIR)/$$p; \
		cp -p $(srcdir)/$$p/*.* $(DIST_DIR)/$$p/; \
		$(INSTALL_DATA_DIR) $(DIST_DIR)/$$p; \
		$(DIST_INSTALL_DATA) $(srcdir)/$$p/* $(DIST_DIR)/$$p/; \
	    fi; \
	done

	(cd $(DIST_ROOT); $(COMPRESS);)

#========================================================================
# End of user-definable section
#========================================================================

#========================================================================
# Don't modify the file to clean here.  Instead, set the "CLEANFILES"
# variable in configure.in
# variable in configure.ac
#========================================================================

clean:  
clean:
	-test -z "$(BINARIES)" || rm -f $(BINARIES)
	-rm -f *.$(OBJEXT) core *.core
	-test -z "$(CLEANFILES)" || rm -f $(CLEANFILES)

distclean: clean
	-rm -f *.tab.c
	-rm -f $(CONFIG_CLEAN_FILES)
	-rm -f config.h config.cache config.log config.status
	-rm -f config.cache config.log config.status

#========================================================================
# Install binary object libraries.  On Windows this includes both .dll and
# .lib files.  Because the .lib files are not explicitly listed anywhere,
# we need to deduce their existence from the .dll file of the same name.
# Library files go into the lib directory.
# In addition, this will generate the pkgIndex.tcl
# file in the install location (assuming it can find a usable tclsh shell)
#
# You should not have to modify this target.
#========================================================================

install-lib-binaries: binaries
	@mkdir -p $(DESTDIR)$(pkglibdir)
	@$(INSTALL_DATA_DIR) "$(DESTDIR)$(pkglibdir)"
	@list='$(lib_BINARIES)'; for p in $$list; do \
	  if test -f $$p; then \
	    echo " $(INSTALL_PROGRAM) $$p $(DESTDIR)$(pkglibdir)/$$p"; \
	    echo " $(INSTALL_LIBRARY) $$p $(DESTDIR)$(pkglibdir)/$$p"; \
	    $(INSTALL_PROGRAM) $$p $(DESTDIR)$(pkglibdir)/$$p; \
	    stub=`echo $$p|sed -e "s/.*\(stub\).*/\1/"`; \
	    if test "x$$stub" = "xstub"; then \
		echo " $(RANLIB_STUB) $(DESTDIR)$(pkglibdir)/$$p"; \
		$(RANLIB_STUB) $(DESTDIR)$(pkglibdir)/$$p; \
	    else \
		echo " $(RANLIB) $(DESTDIR)$(pkglibdir)/$$p"; \
	    $(INSTALL_LIBRARY) $$p "$(DESTDIR)$(pkglibdir)/$$p"; \
		$(RANLIB) $(DESTDIR)$(pkglibdir)/$$p; \
	    fi; \
	    ext=`echo $$p|sed -e "s/.*\.//"`; \
	    if test "x$$ext" = "xdll"; then \
		lib=`basename $$p|sed -e 's/.[^.]*$$//'`.lib; \
		if test -f $$lib; then \
		    echo " $(INSTALL_DATA) $$lib $(DESTDIR)$(pkglibdir)/$$lib"; \
	            $(INSTALL_DATA) $$lib $(DESTDIR)$(pkglibdir)/$$lib; \
	            $(INSTALL_DATA) $$lib "$(DESTDIR)$(pkglibdir)/$$lib"; \
		fi; \
	    fi; \
	  fi; \
	done
	@list='$(PKG_TCL_SOURCES)'; for p in $$list; do \
	  if test -f $(srcdir)/$$p; then \
	    destp=`basename $$p`; \
	    echo " Install $$destp $(DESTDIR)$(pkglibdir)/$$destp"; \
	    $(INSTALL_DATA) $(srcdir)/$$p $(DESTDIR)$(pkglibdir)/$$destp; \
	    $(INSTALL_DATA) $(srcdir)/$$p "$(DESTDIR)$(pkglibdir)/$$destp"; \
	  fi; \
	done
	@if test "x$(SHARED_BUILD)" = "x1"; then \
	    echo " Install pkgIndex.tcl $(DESTDIR)$(pkglibdir)"; \
	    $(INSTALL_DATA) pkgIndex.tcl $(DESTDIR)$(pkglibdir); \
	    $(INSTALL_DATA) pkgIndex.tcl "$(DESTDIR)$(pkglibdir)"; \
	fi

#========================================================================
# Install binary executables (e.g. .exe files and dependent .dll files)
# This is for files that must go in the bin directory (located next to
# wish and tclsh), like dependent .dll files on Windows.
#
# You should not have to modify this target, except to define bin_BINARIES
# above if necessary.
#========================================================================

install-bin-binaries: binaries
	@mkdir -p $(DESTDIR)$(bindir)
	@$(INSTALL_DATA_DIR) "$(DESTDIR)$(bindir)"
	@list='$(bin_BINARIES)'; for p in $$list; do \
	  if test -f $$p; then \
	    echo " $(INSTALL_PROGRAM) $$p $(DESTDIR)$(bindir)/$$p"; \
	    $(INSTALL_PROGRAM) $$p $(DESTDIR)$(bindir)/$$p; \
	    $(INSTALL_PROGRAM) $$p "$(DESTDIR)$(bindir)/$$p"; \
	  fi; \
	done

.SUFFIXES: .c .$(OBJEXT)

Makefile: $(srcdir)/Makefile.in  $(top_builddir)/config.status
	cd $(top_builddir) \
	  && CONFIG_FILES=$@ CONFIG_HEADERS= $(SHELL) ./config.status

uninstall-binaries:
	list='$(lib_BINARIES)'; for p in $$list; do \
	  rm -f $(DESTDIR)$(pkglibdir)/$$p; \
	  rm -f "$(DESTDIR)$(pkglibdir)/$$p"; \
	done
	list='$(PKG_TCL_SOURCES)'; for p in $$list; do \
	  p=`basename $$p`; \
	  rm -f $(DESTDIR)$(pkglibdir)/$$p; \
	  rm -f "$(DESTDIR)$(pkglibdir)/$$p"; \
	done
	list='$(bin_BINARIES)'; for p in $$list; do \
	  rm -f $(DESTDIR)$(bindir)/$$p; \
	  rm -f "$(DESTDIR)$(bindir)/$$p"; \
	done

.PHONY: all binaries clean depend distclean doc install libraries test
.PHONY: gdb gdb-test valgrind valgrindshell

# Tell versions [3.59,3.63) of GNU make to not export all variables.
# Otherwise a system limit (for SysV at least) may be exceeded.
.NOEXPORT:

Changes to autoconf/tea/configure.ac.

1
2
3
4
5

6
7
8
9

10
11
12
13
14
15
16
17
18
19


20
21
22

23
24
25
26
27
28
29
30

31
32
33
34
35
36
37
1
2
3
4

5


6

7
8
9
10
11
12
13
14
15
16
17
18
19
20
21

22
23
24
25
26
27
28
29

30
31
32
33
34
35
36
37




-
+
-
-

-
+










+
+


-
+







-
+







#!/bin/bash -norc
dnl	This file is an input file used by the GNU "autoconf" program to
dnl	generate the file "configure", which is run during Tcl installation
dnl	to configure the system for the local environment.
#

# RCS: @(#) $Id: configure.in,v 1.43 2005/07/26 19:17:05 mdejong Exp $

#-----------------------------------------------------------------------
# Sample configure.in for Tcl Extensions.  The only places you should
# Sample configure.ac for Tcl Extensions.  The only places you should
# need to modify this file are marked by the string __CHANGE__
#-----------------------------------------------------------------------

#-----------------------------------------------------------------------
# __CHANGE__
# Set your package name and version numbers here.
#
# This initializes the environment with PACKAGE_NAME and PACKAGE_VERSION
# set as provided.  These will also be added as -D defs in your Makefile
# so you can encode the package version directly into the source files.
# This will also define a special symbol for Windows (BUILD_<PACKAGE_NAME>
# so that we create the export library with the dll.
#-----------------------------------------------------------------------

AC_INIT([sqlite], [3.7.4])
AC_INIT([sqlite],[3.40.0])

#--------------------------------------------------------------------
# Call TEA_INIT as the first TEA_ macro to set up initial vars.
# This will define a ${TEA_PLATFORM} variable == "unix" or "windows"
# as well as PKG_LIB_FILE and PKG_STUB_LIB_FILE.
#--------------------------------------------------------------------

TEA_INIT([3.9])
TEA_INIT()

AC_CONFIG_AUX_DIR(tclconfig)

#--------------------------------------------------------------------
# Load the tclConfig.sh file
#--------------------------------------------------------------------

51
52
53
54
55
56
57
58
59


60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76

77
78


79
80






81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100

























101
102
103
104
105
106
107
51
52
53
54
55
56
57


58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75

76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140







-
-
+
+
















-
+


+
+


+
+
+
+
+
+




















+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+







#-----------------------------------------------------------------------

TEA_PREFIX

#-----------------------------------------------------------------------
# Standard compiler checks.
# This sets up CC by using the CC env var, or looks for gcc otherwise.
# This also calls AC_PROG_CC, AC_PROG_INSTALL and a few others to create
# the basic setup necessary to compile executables.
# This also calls AC_PROG_CC and a few others to create the basic setup
# necessary to compile executables.
#-----------------------------------------------------------------------

TEA_SETUP_COMPILER

#-----------------------------------------------------------------------
# __CHANGE__
# Specify the C source files to compile in TEA_ADD_SOURCES,
# public headers that need to be installed in TEA_ADD_HEADERS,
# stub library C source files to compile in TEA_ADD_STUB_SOURCES,
# and runtime Tcl library files in TEA_ADD_TCL_SOURCES.
# This defines PKG(_STUB)_SOURCES, PKG(_STUB)_OBJECTS, PKG_HEADERS
# and PKG_TCL_SOURCES.
#-----------------------------------------------------------------------

TEA_ADD_SOURCES([tclsqlite3.c])
TEA_ADD_HEADERS([])
TEA_ADD_INCLUDES([-I\"`\${CYGPATH} \${srcdir}/generic`\"])
TEA_ADD_INCLUDES([])
TEA_ADD_LIBS([])
TEA_ADD_CFLAGS([-DSQLITE_ENABLE_FTS3=1])
TEA_ADD_CFLAGS([-DSQLITE_ENABLE_FTS4=1])
TEA_ADD_CFLAGS([-DSQLITE_ENABLE_FTS5=1])
TEA_ADD_CFLAGS([-DSQLITE_3_SUFFIX_ONLY=1])
TEA_ADD_CFLAGS([-DSQLITE_ENABLE_RTREE=1])
TEA_ADD_CFLAGS([-DSQLITE_ENABLE_GEOPOLY=1])
TEA_ADD_CFLAGS([-DSQLITE_ENABLE_MATH_FUNCTIONS=1])
TEA_ADD_CFLAGS([-DSQLITE_ENABLE_DESERIALIZE=1])
TEA_ADD_CFLAGS([-DSQLITE_ENABLE_DBPAGE_VTAB=1])
TEA_ADD_CFLAGS([-DSQLITE_ENABLE_BYTECODE_VTAB=1])
TEA_ADD_CFLAGS([-DSQLITE_ENABLE_DBSTAT_VTAB=1])
TEA_ADD_STUB_SOURCES([])
TEA_ADD_TCL_SOURCES([])

#--------------------------------------------------------------------
# The --with-system-sqlite causes the TCL bindings to SQLite to use
# the system shared library for SQLite rather than statically linking
# against its own private copy.  This is dangerous and leads to
# undersirable dependences and is not recommended.
# Patchs from rmax.
#--------------------------------------------------------------------
AC_ARG_WITH([system-sqlite],
 [AC_HELP_STRING([--with-system-sqlite],
   [use a system-supplied libsqlite3 instead of the bundled one])],
 [], [with_system_sqlite=no])
if test x$with_system_sqlite != xno; then
 AC_CHECK_HEADER([sqlite3.h],
   [AC_CHECK_LIB([sqlite3],[sqlite3_initialize],
     [AC_DEFINE(USE_SYSTEM_SQLITE)
      LIBS="$LIBS -lsqlite3"])])
fi

#--------------------------------------------------------------------
# __CHANGE__
#
# You can add more files to clean if your extension creates any extra
# files by extending CLEANFILES.
# Add pkgIndex.tcl if it is generated in the Makefile instead of ./configure
# and change Makefile.in to move it from CONFIG_CLEAN_FILES to BINARIES var.
#
# A few miscellaneous platform-specific items:
# TEA_ADD_* any platform specific compiler/build info here.
#--------------------------------------------------------------------

#CLEANFILES="$CLEANFILES pkgIndex.tcl"
if test "${TEA_PLATFORM}" = "windows" ; then
    # Ensure no empty if clauses
    :
    #TEA_ADD_SOURCES([win/winFile.c])
    #TEA_ADD_INCLUDES([-I\"$(${CYGPATH} ${srcdir}/win)\"])
else
    # Ensure no empty else clauses
    :
    #TEA_ADD_SOURCES([unix/unixFile.c])
    #TEA_ADD_LIBS([-lsuperfly])
fi

#--------------------------------------------------------------------
# __CHANGE__
# Choose which headers you need.  Extension authors should try very
# hard to only rely on the Tcl public header files.  Internal headers
# contain private data structures and are subject to change without
# notice.
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
179
180
181
182
183
184
185






















186
187
188
189
190
191
192







-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-







TEA_CONFIG_CFLAGS

#--------------------------------------------------------------------
# Set the default compiler switches based on the --enable-symbols option.
#--------------------------------------------------------------------

TEA_ENABLE_SYMBOLS

#--------------------------------------------------------------------
# Everyone should be linking against the Tcl stub library.  If you
# can't for some reason, remove this definition.  If you aren't using
# stubs, you also need to modify the SHLIB_LD_LIBS setting below to
# link against the non-stubbed Tcl library.  Add Tk too if necessary.
#--------------------------------------------------------------------

AC_DEFINE(USE_TCL_STUBS, 1, [Use Tcl stubs])
#AC_DEFINE(USE_TK_STUBS, 1, [Use Tk stubs])


#--------------------------------------------------------------------
# Redefine fdatasync as fsync on systems that lack fdatasync
#--------------------------------------------------------------------
#
#AC_CHECK_FUNC(fdatasync, , AC_DEFINE(fdatasync, fsync))
# Check for library functions that SQLite can optionally use.
AC_CHECK_FUNCS([fdatasync usleep fullfsync localtime_r gmtime_r])

AC_FUNC_STRERROR_R


#--------------------------------------------------------------------
# This macro generates a line to use when building a library.  It
# depends on values set by the TEA_ENABLE_SHARED, TEA_ENABLE_SYMBOLS,
# and TEA_LOAD_TCLCONFIG macros above.
#--------------------------------------------------------------------

189
190
191
192
193
194
195


196
197
198








199
200
201









200
201
202
203
204
205
206
207
208



209
210
211
212
213
214
215
216
217
218

219
220
221
222
223
224
225
226
227







+
+
-
-
-
+
+
+
+
+
+
+
+


-
+
+
+
+
+
+
+
+
+
# a pkgIndex.tcl file or anything else at extension build time.
#--------------------------------------------------------------------

TEA_PROG_TCLSH
#TEA_PROG_WISH

#--------------------------------------------------------------------
# Setup a *Config.sh.in configuration file.
#--------------------------------------------------------------------
# Finally, substitute all of the various values into the Makefile.
# You may alternatively have a special pkgIndex.tcl.in or other files
# which require substituting th AC variables in.  Include these here.

#TEA_EXPORT_CONFIG([sample])
#AC_SUBST(SAMPLE_VAR)

#--------------------------------------------------------------------
# Specify files to substitute AC variables in. You may alternatively
# have a special pkgIndex.tcl.in or other files which require
# substituting the AC variables in. Include these here.
#--------------------------------------------------------------------

AC_OUTPUT([Makefile pkgIndex.tcl])
AC_CONFIG_FILES([Makefile pkgIndex.tcl])
#AC_CONFIG_FILES([sampleConfig.sh])

#--------------------------------------------------------------------
# Finally, substitute all of the various values into the files
# specified with AC_CONFIG_FILES.
#--------------------------------------------------------------------

AC_OUTPUT

Changes to autoconf/tea/pkgIndex.tcl.in.

1
2


3

4

5
6
7







1
2
3
4

5



6
7
8
9
10
-
-
+
+

+
-
+
-
-
-
+
+
+
+
+
#
# Tcl package index file
# -*- tcl -*-
# Tcl package index file, version 1.1
#
if {[package vsatisfies [package provide Tcl] 9.0-]} {
# Note sqlite*3* init specifically
    package ifneeded sqlite3 @PACKAGE_VERSION@ \
#
package ifneeded sqlite3 @PACKAGE_VERSION@ \
    [list load [file join $dir @PKG_LIB_FILE@] Sqlite3]
	    [list load [file join $dir @PKG_LIB_FILE9@] sqlite3]
} else {
    package ifneeded sqlite3 @PACKAGE_VERSION@ \
	    [list load [file join $dir @PKG_LIB_FILE8@] sqlite3]
}

Changes to autoconf/tea/tclconfig/tcl.m4.

1
2
3
4
5
6
7
8
9
10
11
12

13
14
15
16
17
18
19
20
21

22
23
24
25
26
27
28
1
2
3
4
5
6
7
8
9
10
11

12




13
14
15
16
17
18
19
20
21
22
23
24
25











-
+
-
-
-
-





+







# tcl.m4 --
#
#	This file provides a set of autoconf macros to help TEA-enable
#	a Tcl extension.
#
# Copyright (c) 1999-2000 Ajuba Solutions.
# Copyright (c) 2002-2005 ActiveState Corporation.
#
# See the file "license.terms" for information on usage and redistribution
# of this file, and for a DISCLAIMER OF ALL WARRANTIES.

AC_PREREQ(2.57)
AC_PREREQ([2.69])

dnl TEA extensions pass us the version of TEA they think they
dnl are compatible with (must be set in TEA_INIT below)
dnl TEA_VERSION="3.9"

# Possible values for key variables defined:
#
# TEA_WINDOWINGSYSTEM - win32 aqua x11 (mirrors 'tk windowingsystem')
# TEA_PLATFORM        - windows unix
# TEA_TK_EXTENSION    - True if this is a Tk extension
#

#------------------------------------------------------------------------
# TEA_PATH_TCLCONFIG --
#
#	Locate the tclConfig.sh file and perform a sanity check on
#	the Tcl compile flags
49
50
51
52
53
54
55
56

57
58

59
60
61
62
63
64
65
46
47
48
49
50
51
52

53
54

55
56
57
58
59
60
61
62







-
+

-
+







    # the alternative search directory is invoked by --with-tcl
    #

    if test x"${no_tcl}" = x ; then
	# we reset no_tcl in case something fails here
	no_tcl=true
	AC_ARG_WITH(tcl,
	    AC_HELP_STRING([--with-tcl],
	    AS_HELP_STRING([--with-tcl],
		[directory containing tcl configuration (tclConfig.sh)]),
	    with_tclconfig="${withval}")
	    [with_tclconfig="${withval}"])
	AC_MSG_CHECKING([for Tcl configuration])
	AC_CACHE_VAL(ac_cv_c_tclconfig,[

	    # First check to see if --with-tcl was specified.
	    if test x"${with_tclconfig}" != x ; then
		case "${with_tclconfig}" in
		    */tclConfig.sh )
103
104
105
106
107
108
109


110

111
112
113
114
115
116
117
100
101
102
103
104
105
106
107
108

109
110
111
112
113
114
115
116







+
+
-
+







	    fi

	    # on Darwin, check in Framework installation locations
	    if test "`uname -s`" = "Darwin" -a x"${ac_cv_c_tclconfig}" = x ; then
		for i in `ls -d ~/Library/Frameworks 2>/dev/null` \
			`ls -d /Library/Frameworks 2>/dev/null` \
			`ls -d /Network/Library/Frameworks 2>/dev/null` \
			`ls -d /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/Library/Frameworks/Tcl.framework 2>/dev/null` \
			`ls -d /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/Network/Library/Frameworks/Tcl.framework 2>/dev/null` \
			`ls -d /System/Library/Frameworks 2>/dev/null` \
			`ls -d /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/System/Library/Frameworks/Tcl.framework 2>/dev/null` \
			; do
		    if test -f "$i/Tcl.framework/tclConfig.sh" ; then
			ac_cv_c_tclconfig="`(cd $i/Tcl.framework; pwd)`"
			break
		    fi
		done
	    fi
132
133
134
135
136
137
138

139
140
141
142




143
144
145
146
147
148
149
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153







+




+
+
+
+







	    # check in a few common install locations
	    if test x"${ac_cv_c_tclconfig}" = x ; then
		for i in `ls -d ${libdir} 2>/dev/null` \
			`ls -d ${exec_prefix}/lib 2>/dev/null` \
			`ls -d ${prefix}/lib 2>/dev/null` \
			`ls -d /usr/local/lib 2>/dev/null` \
			`ls -d /usr/contrib/lib 2>/dev/null` \
			`ls -d /usr/pkg/lib 2>/dev/null` \
			`ls -d /usr/lib 2>/dev/null` \
			`ls -d /usr/lib64 2>/dev/null` \
			`ls -d /usr/lib/tcl8.6 2>/dev/null` \
			`ls -d /usr/lib/tcl8.5 2>/dev/null` \
			`ls -d /usr/local/lib/tcl8.6 2>/dev/null` \
			`ls -d /usr/local/lib/tcl8.5 2>/dev/null` \
			`ls -d /usr/local/lib/tcl/tcl8.6 2>/dev/null` \
			`ls -d /usr/local/lib/tcl/tcl8.5 2>/dev/null` \
			; do
		    if test -f "$i/tclConfig.sh" ; then
			ac_cv_c_tclconfig="`(cd $i; pwd)`"
			break
		    fi
		done
	    fi
204
205
206
207
208
209
210
211

212
213

214
215
216
217
218
219
220
208
209
210
211
212
213
214

215
216

217
218
219
220
221
222
223
224







-
+

-
+







    # the alternative search directory is invoked by --with-tk
    #

    if test x"${no_tk}" = x ; then
	# we reset no_tk in case something fails here
	no_tk=true
	AC_ARG_WITH(tk,
	    AC_HELP_STRING([--with-tk],
	    AS_HELP_STRING([--with-tk],
		[directory containing tk configuration (tkConfig.sh)]),
	    with_tkconfig="${withval}")
	    [with_tkconfig="${withval}"])
	AC_MSG_CHECKING([for Tk configuration])
	AC_CACHE_VAL(ac_cv_c_tkconfig,[

	    # First check to see if --with-tkconfig was specified.
	    if test x"${with_tkconfig}" != x ; then
		case "${with_tkconfig}" in
		    */tkConfig.sh )
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280



281
282




283
284
285
286
287
288
289
262
263
264
265
266
267
268

269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299







-















+
+
+


+
+
+
+







	    fi

	    # on Darwin, check in Framework installation locations
	    if test "`uname -s`" = "Darwin" -a x"${ac_cv_c_tkconfig}" = x ; then
		for i in `ls -d ~/Library/Frameworks 2>/dev/null` \
			`ls -d /Library/Frameworks 2>/dev/null` \
			`ls -d /Network/Library/Frameworks 2>/dev/null` \
			`ls -d /System/Library/Frameworks 2>/dev/null` \
			; do
		    if test -f "$i/Tk.framework/tkConfig.sh" ; then
			ac_cv_c_tkconfig="`(cd $i/Tk.framework; pwd)`"
			break
		    fi
		done
	    fi

	    # check in a few common install locations
	    if test x"${ac_cv_c_tkconfig}" = x ; then
		for i in `ls -d ${libdir} 2>/dev/null` \
			`ls -d ${exec_prefix}/lib 2>/dev/null` \
			`ls -d ${prefix}/lib 2>/dev/null` \
			`ls -d /usr/local/lib 2>/dev/null` \
			`ls -d /usr/contrib/lib 2>/dev/null` \
			`ls -d /usr/pkg/lib 2>/dev/null` \
			`ls -d /usr/lib/tk8.6 2>/dev/null` \
			`ls -d /usr/lib/tk8.5 2>/dev/null` \
			`ls -d /usr/lib 2>/dev/null` \
			`ls -d /usr/lib64 2>/dev/null` \
			`ls -d /usr/local/lib/tk8.6 2>/dev/null` \
			`ls -d /usr/local/lib/tk8.5 2>/dev/null` \
			`ls -d /usr/local/lib/tcl/tk8.6 2>/dev/null` \
			`ls -d /usr/local/lib/tcl/tk8.5 2>/dev/null` \
			; do
		    if test -f "$i/tkConfig.sh" ; then
			ac_cv_c_tkconfig="`(cd $i; pwd)`"
			break
		    fi
		done
	    fi
344
345
346
347
348
349
350


351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374




375
376
377
378
379
380
381







+
+












-
-
-
-







#
# Results:
#
#	Substitutes the following vars:
#		TCL_BIN_DIR
#		TCL_SRC_DIR
#		TCL_LIB_FILE
#		TCL_ZIP_FILE
#		TCL_ZIPFS_SUPPORT
#------------------------------------------------------------------------

AC_DEFUN([TEA_LOAD_TCLCONFIG], [
    AC_MSG_CHECKING([for existence of ${TCL_BIN_DIR}/tclConfig.sh])

    if test -f "${TCL_BIN_DIR}/tclConfig.sh" ; then
        AC_MSG_RESULT([loading])
	. "${TCL_BIN_DIR}/tclConfig.sh"
    else
        AC_MSG_RESULT([could not find ${TCL_BIN_DIR}/tclConfig.sh])
    fi

    # eval is required to do the TCL_DBGX substitution
    eval "TCL_LIB_FILE=\"${TCL_LIB_FILE}\""
    eval "TCL_STUB_LIB_FILE=\"${TCL_STUB_LIB_FILE}\""

    # If the TCL_BIN_DIR is the build directory (not the install directory),
    # then set the common variable name to the value of the build variables.
    # For example, the variable TCL_LIB_SPEC will be set to the value
    # of TCL_BUILD_LIB_SPEC. An extension should make use of TCL_LIB_SPEC
    # instead of TCL_BUILD_LIB_SPEC since it will work with both an
    # installed and uninstalled version of Tcl.
    if test -f "${TCL_BIN_DIR}/Makefile" ; then
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421

422
423
424


425



426
427


428
429
430
431
432
433
434
401
402
403
404
405
406
407






408
409
410
411
412
413
414
415
416
417
418
419
420
421
422

423
424
425
426
427
428

429
430
431
432

433
434
435
436
437
438
439
440
441







-
-
-
-
-
-















-
+



+
+
-
+
+
+

-
+
+







		    TCL_STUB_LIB_SPEC="-L`echo "${TCL_BIN_DIR}"  | sed -e 's/ /\\\\ /g'` ${TCL_STUB_LIB_FLAG}"
		    TCL_STUB_LIB_PATH="${TCL_BIN_DIR}/${TCL_STUB_LIB_FILE}"
		fi
		;;
	esac
    fi

    # eval is required to do the TCL_DBGX substitution
    eval "TCL_LIB_FLAG=\"${TCL_LIB_FLAG}\""
    eval "TCL_LIB_SPEC=\"${TCL_LIB_SPEC}\""
    eval "TCL_STUB_LIB_FLAG=\"${TCL_STUB_LIB_FLAG}\""
    eval "TCL_STUB_LIB_SPEC=\"${TCL_STUB_LIB_SPEC}\""

    AC_SUBST(TCL_VERSION)
    AC_SUBST(TCL_PATCH_LEVEL)
    AC_SUBST(TCL_BIN_DIR)
    AC_SUBST(TCL_SRC_DIR)

    AC_SUBST(TCL_LIB_FILE)
    AC_SUBST(TCL_LIB_FLAG)
    AC_SUBST(TCL_LIB_SPEC)

    AC_SUBST(TCL_STUB_LIB_FILE)
    AC_SUBST(TCL_STUB_LIB_FLAG)
    AC_SUBST(TCL_STUB_LIB_SPEC)

    AC_MSG_CHECKING([platform])
    hold_cc=$CC; CC="$TCL_CC"
    AC_TRY_COMPILE(,[
    AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[
	    #ifdef _WIN32
		#error win32
	    #endif
	]])],[
	    # first test we've already retrieved platform (cross-compile), fallback to unix otherwise:
    ], TEA_PLATFORM="unix",
	    TEA_PLATFORM="${TEA_PLATFORM-unix}"
	    CYGPATH=echo
	],[
	    TEA_PLATFORM="windows"
    )
	    AC_CHECK_PROG(CYGPATH, cygpath, cygpath -m, echo)
    ])
    CC=$hold_cc
    AC_MSG_RESULT($TEA_PLATFORM)

    # The BUILD_$pkg is to define the correct extern storage class
    # handling when making this package
    AC_DEFINE_UNQUOTED(BUILD_${PACKAGE_NAME}, [],
	    [Building extension source?])
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
476
477
478
479
480
481
482




483
484
485
486
487
488
489







-
-
-
-







    if test -f "${TK_BIN_DIR}/tkConfig.sh" ; then
        AC_MSG_RESULT([loading])
	. "${TK_BIN_DIR}/tkConfig.sh"
    else
        AC_MSG_RESULT([could not find ${TK_BIN_DIR}/tkConfig.sh])
    fi

    # eval is required to do the TK_DBGX substitution
    eval "TK_LIB_FILE=\"${TK_LIB_FILE}\""
    eval "TK_STUB_LIB_FILE=\"${TK_STUB_LIB_FILE}\""

    # If the TK_BIN_DIR is the build directory (not the install directory),
    # then set the common variable name to the value of the build variables.
    # For example, the variable TK_LIB_SPEC will be set to the value
    # of TK_BUILD_LIB_SPEC. An extension should make use of TK_LIB_SPEC
    # instead of TK_BUILD_LIB_SPEC since it will work with both an
    # installed and uninstalled version of Tcl.
    if test -f "${TK_BIN_DIR}/Makefile" ; then
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
509
510
511
512
513
514
515






516
517
518
519
520
521
522







-
-
-
-
-
-







		    TK_STUB_LIB_SPEC="-L` echo "${TK_BIN_DIR}"  | sed -e 's/ /\\\\ /g'` ${TK_STUB_LIB_FLAG}"
		    TK_STUB_LIB_PATH="${TK_BIN_DIR}/${TK_STUB_LIB_FILE}"
		fi
		;;
	esac
    fi

    # eval is required to do the TK_DBGX substitution
    eval "TK_LIB_FLAG=\"${TK_LIB_FLAG}\""
    eval "TK_LIB_SPEC=\"${TK_LIB_SPEC}\""
    eval "TK_STUB_LIB_FLAG=\"${TK_STUB_LIB_FLAG}\""
    eval "TK_STUB_LIB_SPEC=\"${TK_STUB_LIB_SPEC}\""

    # TEA specific: Ensure windowingsystem is defined
    if test "${TEA_PLATFORM}" = "unix" ; then
	case ${TK_DEFS} in
	    *MAC_OSX_TK*)
		AC_DEFINE(MAC_OSX_TK, 1, [Are we building against Mac OS X TkAqua?])
		TEA_WINDOWINGSYSTEM="aqua"
		;;
568
569
570
571
572
573
574

575








576
577
578
579
580
581
582

583
584

585
586
587
588
589
590
591
565
566
567
568
569
570
571
572

573
574
575
576
577
578
579
580
581
582
583
584
585
586

587
588

589
590
591
592
593
594
595
596







+
-
+
+
+
+
+
+
+
+






-
+

-
+







#------------------------------------------------------------------------

AC_DEFUN([TEA_PROG_TCLSH], [
    AC_MSG_CHECKING([for tclsh])
    if test -f "${TCL_BIN_DIR}/Makefile" ; then
        # tclConfig.sh is in Tcl build directory
        if test "${TEA_PLATFORM}" = "windows"; then
          if test -f "${TCL_BIN_DIR}/tclsh${TCL_MAJOR_VERSION}${TCL_MINOR_VERSION}${EXEEXT}" ; then
            TCLSH_PROG="${TCL_BIN_DIR}/tclsh${TCL_MAJOR_VERSION}${TCL_MINOR_VERSION}${TCL_DBGX}${EXEEXT}"
            TCLSH_PROG="${TCL_BIN_DIR}/tclsh${TCL_MAJOR_VERSION}${TCL_MINOR_VERSION}${EXEEXT}"
          elif test -f "${TCL_BIN_DIR}/tclsh${TCL_MAJOR_VERSION}${TCL_MINOR_VERSION}s${EXEEXT}" ; then
            TCLSH_PROG="${TCL_BIN_DIR}/tclsh${TCL_MAJOR_VERSION}${TCL_MINOR_VERSION}s${EXEEXT}"
          elif test -f "${TCL_BIN_DIR}/tclsh${TCL_MAJOR_VERSION}${TCL_MINOR_VERSION}t${EXEEXT}" ; then
            TCLSH_PROG="${TCL_BIN_DIR}/tclsh${TCL_MAJOR_VERSION}${TCL_MINOR_VERSION}t${EXEEXT}"
          elif test -f "${TCL_BIN_DIR}/tclsh${TCL_MAJOR_VERSION}${TCL_MINOR_VERSION}st${EXEEXT}" ; then
            TCLSH_PROG="${TCL_BIN_DIR}/tclsh${TCL_MAJOR_VERSION}${TCL_MINOR_VERSION}st${EXEEXT}"
          fi
        else
            TCLSH_PROG="${TCL_BIN_DIR}/tclsh"
        fi
    else
        # tclConfig.sh is in install location
        if test "${TEA_PLATFORM}" = "windows"; then
            TCLSH_PROG="tclsh${TCL_MAJOR_VERSION}${TCL_MINOR_VERSION}${TCL_DBGX}${EXEEXT}"
            TCLSH_PROG="tclsh${TCL_MAJOR_VERSION}${TCL_MINOR_VERSION}${EXEEXT}"
        else
            TCLSH_PROG="tclsh${TCL_MAJOR_VERSION}.${TCL_MINOR_VERSION}${TCL_DBGX}"
            TCLSH_PROG="tclsh${TCL_MAJOR_VERSION}.${TCL_MINOR_VERSION}"
        fi
        list="`ls -d ${TCL_BIN_DIR}/../bin 2>/dev/null` \
              `ls -d ${TCL_BIN_DIR}/..     2>/dev/null` \
              `ls -d ${TCL_PREFIX}/bin     2>/dev/null`"
        for i in $list ; do
            if test -f "$i/${TCLSH_PROG}" ; then
                REAL_TCL_BIN_DIR="`cd "$i"; pwd`/"
618
619
620
621
622
623
624

625








626
627
628
629
630
631
632

633
634

635
636
637
638
639
640
641
623
624
625
626
627
628
629
630

631
632
633
634
635
636
637
638
639
640
641
642
643
644

645
646

647
648
649
650
651
652
653
654







+
-
+
+
+
+
+
+
+
+






-
+

-
+







#------------------------------------------------------------------------

AC_DEFUN([TEA_PROG_WISH], [
    AC_MSG_CHECKING([for wish])
    if test -f "${TK_BIN_DIR}/Makefile" ; then
        # tkConfig.sh is in Tk build directory
        if test "${TEA_PLATFORM}" = "windows"; then
          if test -f "${TK_BIN_DIR}/wish${TK_MAJOR_VERSION}${TK_MINOR_VERSION}${EXEEXT}" ; then
            WISH_PROG="${TK_BIN_DIR}/wish${TK_MAJOR_VERSION}${TK_MINOR_VERSION}${TK_DBGX}${EXEEXT}"
            WISH_PROG="${TK_BIN_DIR}/wish${TK_MAJOR_VERSION}${TK_MINOR_VERSION}${EXEEXT}"
          elif test -f "${TK_BIN_DIR}/wish${TK_MAJOR_VERSION}${TK_MINOR_VERSION}s${EXEEXT}" ; then
            WISH_PROG="${TK_BIN_DIR}/wish${TK_MAJOR_VERSION}${TK_MINOR_VERSION}$s{EXEEXT}"
          elif test -f "${TK_BIN_DIR}/wish${TK_MAJOR_VERSION}${TK_MINOR_VERSION}t${EXEEXT}" ; then
            WISH_PROG="${TK_BIN_DIR}/wish${TK_MAJOR_VERSION}${TK_MINOR_VERSION}t${EXEEXT}"
          elif test -f "${TK_BIN_DIR}/wish${TK_MAJOR_VERSION}${TK_MINOR_VERSION}st${EXEEXT}" ; then
            WISH_PROG="${TK_BIN_DIR}/wish${TK_MAJOR_VERSION}${TK_MINOR_VERSION}st${EXEEXT}"
          fi
        else
            WISH_PROG="${TK_BIN_DIR}/wish"
        fi
    else
        # tkConfig.sh is in install location
        if test "${TEA_PLATFORM}" = "windows"; then
            WISH_PROG="wish${TK_MAJOR_VERSION}${TK_MINOR_VERSION}${TK_DBGX}${EXEEXT}"
            WISH_PROG="wish${TK_MAJOR_VERSION}${TK_MINOR_VERSION}${EXEEXT}"
        else
            WISH_PROG="wish${TK_MAJOR_VERSION}.${TK_MINOR_VERSION}${TK_DBGX}"
            WISH_PROG="wish${TK_MAJOR_VERSION}.${TK_MINOR_VERSION}"
        fi
        list="`ls -d ${TK_BIN_DIR}/../bin 2>/dev/null` \
              `ls -d ${TK_BIN_DIR}/..     2>/dev/null` \
              `ls -d ${TK_PREFIX}/bin     2>/dev/null`"
        for i in $list ; do
            if test -f "$i/${WISH_PROG}" ; then
                REAL_TK_BIN_DIR="`cd "$i"; pwd`/"
656
657
658
659
660
661
662

663
664
665
666
667
668
669





670
671
672
673
674
675

676
677

678
679
680
681

682
683

684
685













686

687
688

689
690
691
692
693















694

695
696
697
698
699
700
701
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689

690
691
692

693
694

695
696
697
698

699
700

701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716

717
718
719
720
721
722
723


724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747







+







+
+
+
+
+

-



-
+

-
+



-
+

-
+


+
+
+
+
+
+
+
+
+
+
+
+
+
-
+


+



-
-
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+

+







# Arguments:
#	none
#
# Results:
#
#	Adds the following arguments to configure:
#		--enable-shared=yes|no
#		--enable-stubs=yes|no
#
#	Defines the following vars:
#		STATIC_BUILD	Used for building import/export libraries
#				on Windows.
#
#	Sets the following vars:
#		SHARED_BUILD	Value of 1 or 0
#               STUBS_BUILD     Value if 1 or 0
#               USE_TCL_STUBS   Value true: if SHARED_BUILD or --enable-stubs
#               USE_TCLOO_STUBS Value true: if SHARED_BUILD or --enable-stubs
#               USE_TK_STUBS    Value true: if SHARED_BUILD or --enable-stubs
#                                AND TEA_WINDOWING_SYSTEM != ""
#------------------------------------------------------------------------

AC_DEFUN([TEA_ENABLE_SHARED], [
    AC_MSG_CHECKING([how to build libraries])
    AC_ARG_ENABLE(shared,
	AC_HELP_STRING([--enable-shared],
	AS_HELP_STRING([--enable-shared],
	    [build and link with shared libraries (default: on)]),
	[tcl_ok=$enableval], [tcl_ok=yes])
	[shared_ok=$enableval], [shared_ok=yes])

    if test "${enable_shared+set}" = set; then
	enableval="$enable_shared"
	tcl_ok=$enableval
	shared_ok=$enableval
    else
	tcl_ok=yes
	shared_ok=yes
    fi

    AC_ARG_ENABLE(stubs,
	AS_HELP_STRING([--enable-stubs],
	    [build and link with stub libraries. Always true for shared builds (default: on)]),
	[stubs_ok=$enableval], [stubs_ok=yes])

    if test "${enable_stubs+set}" = set; then
	enableval="$enable_stubs"
	stubs_ok=$enableval
    else
	stubs_ok=yes
    fi

    # Stubs are always enabled for shared builds
    if test "$tcl_ok" = "yes" ; then
    if test "$shared_ok" = "yes" ; then
	AC_MSG_RESULT([shared])
	SHARED_BUILD=1
        STUBS_BUILD=1
    else
	AC_MSG_RESULT([static])
	SHARED_BUILD=0
	AC_DEFINE(STATIC_BUILD, 1, [Is this a static build?])
    fi
	AC_DEFINE(STATIC_BUILD, 1, [This a static build])
        if test "$stubs_ok" = "yes" ; then
          STUBS_BUILD=1
        else
          STUBS_BUILD=0
        fi
    fi
    if test "${STUBS_BUILD}" = "1" ; then
      AC_DEFINE(USE_TCL_STUBS, 1, [Use Tcl stubs])
      AC_DEFINE(USE_TCLOO_STUBS, 1, [Use TclOO stubs])
      if test "${TEA_WINDOWINGSYSTEM}" != ""; then
        AC_DEFINE(USE_TK_STUBS, 1, [Use Tk stubs])
      fi
    fi

    AC_SUBST(SHARED_BUILD)
    AC_SUBST(STUBS_BUILD)
])

#------------------------------------------------------------------------
# TEA_ENABLE_THREADS --
#
#	Specify if thread support should be enabled.  If "yes" is specified
#	as an arg (optional), threads are enabled by default, "no" means
724
725
726
727
728
729
730
731
732


733
734
735
736
737
738
739
770
771
772
773
774
775
776


777
778
779
780
781
782
783
784
785







-
-
+
+







#		TCL_THREADS
#		_REENTRANT
#		_THREAD_SAFE
#------------------------------------------------------------------------

AC_DEFUN([TEA_ENABLE_THREADS], [
    AC_ARG_ENABLE(threads,
	AC_HELP_STRING([--enable-threads],
	    [build with threads]),
	AS_HELP_STRING([--enable-threads],
	    [build with threads (default: on)]),
	[tcl_ok=$enableval], [tcl_ok=yes])

    if test "${enable_threads+set}" = set; then
	enableval="$enable_threads"
	tcl_ok=$enableval
    else
	tcl_ok=yes
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
855
856
857
858
859
860
861








862
863
864
865
866
867
868







-
-
-
-
-
-
-
-







	*THREADS=1*)
	    if test "${TCL_THREADS}" = "0"; then
		AC_MSG_WARN([
    Building ${PACKAGE_NAME} without threads enabled, but building against Tcl
    that IS thread-enabled.  It is recommended to use --enable-threads.])
	    fi
	    ;;
	*)
	    if test "${TCL_THREADS}" = "1"; then
		AC_MSG_WARN([
    --enable-threads requested, but building against a Tcl that is NOT
    thread-enabled.  This is an OK configuration that will also run in
    a thread-enabled core.])
	    fi
	    ;;
    esac
    AC_SUBST(TCL_THREADS)
])

#------------------------------------------------------------------------
# TEA_ENABLE_SYMBOLS --
#
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862

863
864
865
866
867
868
869

870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
884
885
886
887
888
889
890


891
892
893
894
895
896
897

898
899
900

901
902
903
904
905
906
907
908
909
910
911
912




913
914

915
916
917
918
919
920
921







-
-







-
+


-




+







-
-
-
-


-







#		--enable-symbols
#
#	Defines the following vars:
#		CFLAGS_DEFAULT	Sets to $(CFLAGS_DEBUG) if true
#				Sets to "$(CFLAGS_OPTIMIZE) -DNDEBUG" if false
#		LDFLAGS_DEFAULT	Sets to $(LDFLAGS_DEBUG) if true
#				Sets to $(LDFLAGS_OPTIMIZE) if false
#		DBGX		Formerly used as debug library extension;
#				always blank now.
#------------------------------------------------------------------------

AC_DEFUN([TEA_ENABLE_SYMBOLS], [
    dnl TEA specific: Make sure we are initialized
    AC_REQUIRE([TEA_CONFIG_CFLAGS])
    AC_MSG_CHECKING([for build with symbols])
    AC_ARG_ENABLE(symbols,
	AC_HELP_STRING([--enable-symbols],
	AS_HELP_STRING([--enable-symbols],
	    [build with debugging symbols (default: off)]),
	[tcl_ok=$enableval], [tcl_ok=no])
    DBGX=""
    if test "$tcl_ok" = "no"; then
	CFLAGS_DEFAULT="${CFLAGS_OPTIMIZE} -DNDEBUG"
	LDFLAGS_DEFAULT="${LDFLAGS_OPTIMIZE}"
	AC_MSG_RESULT([no])
	AC_DEFINE(TCL_CFG_OPTIMIZED, 1, [Is this an optimized build?])
    else
	CFLAGS_DEFAULT="${CFLAGS_DEBUG}"
	LDFLAGS_DEFAULT="${LDFLAGS_DEBUG}"
	if test "$tcl_ok" = "yes"; then
	    AC_MSG_RESULT([yes (standard debugging)])
	fi
    fi
    # TEA specific:
    if test "${TEA_PLATFORM}" != "windows" ; then
	LDFLAGS_DEFAULT="${LDFLAGS}"
    fi
    AC_SUBST(CFLAGS_DEFAULT)
    AC_SUBST(LDFLAGS_DEFAULT)
    AC_SUBST(TCL_DBGX)

    if test "$tcl_ok" = "mem" -o "$tcl_ok" = "all"; then
	AC_DEFINE(TCL_MEM_DEBUG, 1, [Is memory debugging enabled?])
    fi

    if test "$tcl_ok" != "yes" -a "$tcl_ok" != "no"; then
	if test "$tcl_ok" = "all"; then
911
912
913
914
915
916
917
918

919
920
921
922
923
924
925
926
927
928
929

930
931
932
933
934
935
936
942
943
944
945
946
947
948

949
950
951
952
953
954
955
956
957
958
959

960
961
962
963
964
965
966
967







-
+










-
+







#
#	Defines the following vars:
#		HAVE_LANGINFO	Triggers use of nl_langinfo if defined.
#------------------------------------------------------------------------

AC_DEFUN([TEA_ENABLE_LANGINFO], [
    AC_ARG_ENABLE(langinfo,
	AC_HELP_STRING([--enable-langinfo],
	AS_HELP_STRING([--enable-langinfo],
	    [use nl_langinfo if possible to determine encoding at startup, otherwise use old heuristic (default: on)]),
	[langinfo_ok=$enableval], [langinfo_ok=yes])

    HAVE_LANGINFO=0
    if test "$langinfo_ok" = "yes"; then
	AC_CHECK_HEADER(langinfo.h,[langinfo_ok=yes],[langinfo_ok=no])
    fi
    AC_MSG_CHECKING([whether to use nl_langinfo])
    if test "$langinfo_ok" = "yes"; then
	AC_CACHE_VAL(tcl_cv_langinfo_h, [
	    AC_TRY_COMPILE([#include <langinfo.h>], [nl_langinfo(CODESET);],
	    AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <langinfo.h>]], [[nl_langinfo(CODESET);]])],
		    [tcl_cv_langinfo_h=yes],[tcl_cv_langinfo_h=no])])
	AC_MSG_RESULT([$tcl_cv_langinfo_h])
	if test $tcl_cv_langinfo_h = yes; then
	    AC_DEFINE(HAVE_LANGINFO, 1, [Do we have nl_langinfo()?])
	fi
    else
	AC_MSG_RESULT([$langinfo_ok])
947
948
949
950
951
952
953

954
955
956
957
958
959
960
961
962
963
964
965
966
967
968



969
970
971
972
973
974
975
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010







+















+
+
+







# Arguments:
#	none
#
# Results:
#	Defines the following var:
#
#	system -	System/platform/version identification code.
#
#--------------------------------------------------------------------

AC_DEFUN([TEA_CONFIG_SYSTEM], [
    AC_CACHE_CHECK([system version], tcl_cv_sys_version, [
	# TEA specific:
	if test "${TEA_PLATFORM}" = "windows" ; then
	    tcl_cv_sys_version=windows
	else
	    tcl_cv_sys_version=`uname -s`-`uname -r`
	    if test "$?" -ne 0 ; then
		AC_MSG_WARN([can't find uname command])
		tcl_cv_sys_version=unknown
	    else
		if test "`uname -s`" = "AIX" ; then
		    tcl_cv_sys_version=AIX-`uname -v`.`uname -r`
		fi
		if test "`uname -s`" = "NetBSD" -a -f /etc/debian_version ; then
		    tcl_cv_sys_version=NetBSD-Debian
		fi
	    fi
	fi
    ])
    system=$tcl_cv_sys_version
])

1039
1040
1041
1042
1043
1044
1045
1046

1047
1048
1049
1050
1051
1052
1053
1054
1055

1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068

1069
1070
1071


1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084

1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
1074
1075
1076
1077
1078
1079
1080

1081
1082
1083
1084
1085
1086
1087
1088
1089

1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102

1103
1104


1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118

1119
1120
1121
1122
1123











1124
1125
1126
1127
1128
1129
1130







-
+








-
+












-
+

-
-
+
+












-
+




-
-
-
-
-
-
-
-
-
-
-







    dnl TEA specific: Make sure we are initialized
    AC_REQUIRE([TEA_INIT])

    # Step 0.a: Enable 64 bit support?

    AC_MSG_CHECKING([if 64bit support is requested])
    AC_ARG_ENABLE(64bit,
	AC_HELP_STRING([--enable-64bit],
	AS_HELP_STRING([--enable-64bit],
	    [enable 64bit support (default: off)]),
	[do64bit=$enableval], [do64bit=no])
    AC_MSG_RESULT([$do64bit])

    # Step 0.b: Enable Solaris 64 bit VIS support?

    AC_MSG_CHECKING([if 64bit Sparc VIS support is requested])
    AC_ARG_ENABLE(64bit-vis,
	AC_HELP_STRING([--enable-64bit-vis],
	AS_HELP_STRING([--enable-64bit-vis],
	    [enable 64bit Sparc VIS support (default: off)]),
	[do64bitVIS=$enableval], [do64bitVIS=no])
    AC_MSG_RESULT([$do64bitVIS])
    # Force 64bit on with VIS
    AS_IF([test "$do64bitVIS" = "yes"], [do64bit=yes])

    # Step 0.c: Check if visibility support is available. Do this here so
    # that platform specific alternatives can be used below if this fails.

    AC_CACHE_CHECK([if compiler supports visibility "hidden"],
	tcl_cv_cc_visibility_hidden, [
	hold_cflags=$CFLAGS; CFLAGS="$CFLAGS -Werror"
	AC_TRY_LINK([
	AC_LINK_IFELSE([AC_LANG_PROGRAM([[
	    extern __attribute__((__visibility__("hidden"))) void f(void);
	    void f(void) {}], [f();], tcl_cv_cc_visibility_hidden=yes,
	    tcl_cv_cc_visibility_hidden=no)
	    void f(void) {}]], [[f();]])],[tcl_cv_cc_visibility_hidden=yes],
	    [tcl_cv_cc_visibility_hidden=no])
	CFLAGS=$hold_cflags])
    AS_IF([test $tcl_cv_cc_visibility_hidden = yes], [
	AC_DEFINE(MODULE_SCOPE,
	    [extern __attribute__((__visibility__("hidden")))],
	    [Compiler support for module scope symbols])
	AC_DEFINE(HAVE_HIDDEN, [1], [Compiler support for module scope symbols])
    ])

    # Step 0.d: Disable -rpath support?

    AC_MSG_CHECKING([if rpath support is requested])
    AC_ARG_ENABLE(rpath,
	AC_HELP_STRING([--disable-rpath],
	AS_HELP_STRING([--disable-rpath],
	    [disable rpath support (default: on)]),
	[doRpath=$enableval], [doRpath=yes])
    AC_MSG_RESULT([$doRpath])

    # TEA specific: Cross-compiling options for Windows/CE builds?

    AS_IF([test "${TEA_PLATFORM}" = windows], [
	AC_MSG_CHECKING([if Windows/CE build is requested])
	AC_ARG_ENABLE(wince,
	    AC_HELP_STRING([--enable-wince],
		[enable Win/CE support (where applicable)]),
	    [doWince=$enableval], [doWince=no])
	AC_MSG_RESULT([$doWince])
    ])

    # Set the variable "system" to hold the name and version number
    # for the system.

    TEA_CONFIG_SYSTEM

    # Require ranlib early so we can override it in special cases below.

1129
1130
1131
1132
1133
1134
1135
1136

1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155



1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
1171
1172
1173
1174
1175
1176
1177
1178
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
1196
1197
1198
1199
1200
1201
1202
1203
1204
1205
1206
1207
1208
1209
1210
1211
1212
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223
1224
1225
1226
1227
1228
1229
1230
1231
1232
1233
1234
1235
1236








1237
1238
1239
1240

1241
1242
1243
1244



1245
1246
1247
1248
1249
1250
1251
1252
1253
1254

1255
1256
1257
1258
1259
1260
1261
1262
1263
1264
1265
1266
1267
1268
1269
1270
1271
1272
1273
1274
1275
1276
1277
1278

1279
1280
1281
1282
1283
1284
1285
1286
1287
1288
1289
1290
1291
1292
1293
1294
1295
1296
1297

1298
1299
1300
1301
1302
1303



1304
1305
1306
1307
1308

1309
1310
1311
1312
1313







1314
1315

1316
1317
1318
1319
1320
1321
1322
1153
1154
1155
1156
1157
1158
1159

1160
1161
1162
1163





1164
1165





1166
1167
1168

1169
1170
1171
1172
1173
1174

1175
1176



































































1177
1178
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194


1195




1196
1197
1198
1199
1200
1201
1202
1203





1204






















1205

1206
1207
1208
1209
1210
1211
1212
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223
1224

1225
1226
1227
1228



1229
1230
1231
1232
1233
1234
1235

1236
1237
1238
1239
1240
1241
1242
1243
1244
1245
1246
1247
1248
1249

1250
1251
1252
1253
1254
1255
1256
1257







-
+



-
-
-
-
-


-
-
-
-
-



-
+
+
+



-


-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-








+
+
+
+
+
+
+
+


-
-
+
-
-
-
-
+
+
+





-
-
-
-
-
+
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

-
+


















-
+



-
-
-
+
+
+




-
+





+
+
+
+
+
+
+

-
+







    ], [
	CFLAGS_OPTIMIZE=-O
	CFLAGS_WARNING=""
    ])
    AC_CHECK_TOOL(AR, ar)
    STLIB_LD='${AR} cr'
    LD_LIBRARY_PATH_VAR="LD_LIBRARY_PATH"
    AS_IF([test "x$SHLIB_VERSION" = x],[SHLIB_VERSION="1.0"])
    AS_IF([test "x$SHLIB_VERSION" = x],[SHLIB_VERSION=""],[SHLIB_VERSION=".$SHLIB_VERSION"])
    case $system in
	# TEA specific:
	windows)
	    # This is a 2-stage check to make sure we have the 64-bit SDK
	    # We have to know where the SDK is installed.
	    # This magic is based on MS Platform SDK for Win2003 SP1 - hobbs
	    # MACHINE is IX86 for LINK, but this is used by the manifest,
	    # which requires x86|amd64|ia64.
	    MACHINE="X86"
	    if test "$do64bit" != "no" ; then
		if test "x${MSSDK}x" = "xx" ; then
		    MSSDK="C:/Progra~1/Microsoft Platform SDK"
		fi
		MSSDK=`echo "$MSSDK" | sed -e  's!\\\!/!g'`
		PATH64=""
		case "$do64bit" in
		    amd64|x64|yes)
			MACHINE="AMD64" ; # default to AMD64 64-bit build
			PATH64="${MSSDK}/Bin/Win64/x86/AMD64"
			;;
		    arm64|aarch64)
			MACHINE="ARM64"
			;;
		    ia64)
			MACHINE="IA64"
			PATH64="${MSSDK}/Bin/Win64"
			;;
		esac
		if test "$GCC" != "yes" -a ! -d "${PATH64}" ; then
		    AC_MSG_WARN([Could not find 64-bit $MACHINE SDK to enable 64bit mode])
		    AC_MSG_WARN([Ensure latest Platform SDK is installed])
		    do64bit="no"
		else
		    AC_MSG_RESULT([   Using 64-bit $MACHINE mode])
		    do64bit_ok="yes"
		fi
	    fi

	    if test "$doWince" != "no" ; then
		if test "$do64bit" != "no" ; then
		    AC_MSG_ERROR([Windows/CE and 64-bit builds incompatible])
		fi
		if test "$GCC" = "yes" ; then
		    AC_MSG_ERROR([Windows/CE and GCC builds incompatible])
		fi
		TEA_PATH_CELIB
		# Set defaults for common evc4/PPC2003 setup
		# Currently Tcl requires 300+, possibly 420+ for sockets
		CEVERSION=420; 		# could be 211 300 301 400 420 ...
		TARGETCPU=ARMV4;	# could be ARMV4 ARM MIPS SH3 X86 ...
		ARCH=ARM;		# could be ARM MIPS X86EM ...
		PLATFORM="Pocket PC 2003"; # or "Pocket PC 2002"
		if test "$doWince" != "yes"; then
		    # If !yes then the user specified something
		    # Reset ARCH to allow user to skip specifying it
		    ARCH=
		    eval `echo $doWince | awk -F, '{ \
	    if (length([$]1)) { printf "CEVERSION=\"%s\"\n", [$]1; \
	    if ([$]1 < 400)   { printf "PLATFORM=\"Pocket PC 2002\"\n" } }; \
	    if (length([$]2)) { printf "TARGETCPU=\"%s\"\n", toupper([$]2) }; \
	    if (length([$]3)) { printf "ARCH=\"%s\"\n", toupper([$]3) }; \
	    if (length([$]4)) { printf "PLATFORM=\"%s\"\n", [$]4 }; \
		    }'`
		    if test "x${ARCH}" = "x" ; then
			ARCH=$TARGETCPU;
		    fi
		fi
		OSVERSION=WCE$CEVERSION;
	    	if test "x${WCEROOT}" = "x" ; then
			WCEROOT="C:/Program Files/Microsoft eMbedded C++ 4.0"
		    if test ! -d "${WCEROOT}" ; then
			WCEROOT="C:/Program Files/Microsoft eMbedded Tools"
		    fi
		fi
		if test "x${SDKROOT}" = "x" ; then
		    SDKROOT="C:/Program Files/Windows CE Tools"
		    if test ! -d "${SDKROOT}" ; then
			SDKROOT="C:/Windows CE Tools"
		    fi
		fi
		WCEROOT=`echo "$WCEROOT" | sed -e 's!\\\!/!g'`
		SDKROOT=`echo "$SDKROOT" | sed -e 's!\\\!/!g'`
		if test ! -d "${SDKROOT}/${OSVERSION}/${PLATFORM}/Lib/${TARGETCPU}" \
		    -o ! -d "${WCEROOT}/EVC/${OSVERSION}/bin"; then
		    AC_MSG_ERROR([could not find PocketPC SDK or target compiler to enable WinCE mode [$CEVERSION,$TARGETCPU,$ARCH,$PLATFORM]])
		    doWince="no"
		else
		    # We could PATH_NOSPACE these, but that's not important,
		    # as long as we quote them when used.
		    CEINCLUDE="${SDKROOT}/${OSVERSION}/${PLATFORM}/include"
		    if test -d "${CEINCLUDE}/${TARGETCPU}" ; then
			CEINCLUDE="${CEINCLUDE}/${TARGETCPU}"
		    fi
		    CELIBPATH="${SDKROOT}/${OSVERSION}/${PLATFORM}/Lib/${TARGETCPU}"
    		fi
	    fi

	    if test "$GCC" != "yes" ; then
	        if test "${SHARED_BUILD}" = "0" ; then
		    runtime=-MT
	        else
		    runtime=-MD
	        fi
	        case "x`echo \${VisualStudioVersion}`" in
	            x1[[4-9]]*)
		        lflags="${lflags} -nodefaultlib:libucrt.lib"
		        TEA_ADD_LIBS([ucrt.lib])
	            ;;
	            *)
	            ;;
	        esac

                if test "$do64bit" != "no" ; then
		    # All this magic is necessary for the Win64 SDK RC1 - hobbs
		    CC="\"${PATH64}/cl.exe\""
		    CC="cl.exe"
		    CFLAGS="${CFLAGS} -I\"${MSSDK}/Include\" -I\"${MSSDK}/Include/crt\" -I\"${MSSDK}/Include/crt/sys\""
		    RC="\"${MSSDK}/bin/rc.exe\""
		    lflags="-nologo -MACHINE:${MACHINE} -LIBPATH:\"${MSSDK}/Lib/${MACHINE}\""
		    LINKBIN="\"${PATH64}/link.exe\""
		    RC="rc.exe"
		    lflags="${lflags} -nologo -MACHINE:${MACHINE} "
		    LINKBIN="link.exe"
		    CFLAGS_DEBUG="-nologo -Zi -Od -W3 ${runtime}d"
		    CFLAGS_OPTIMIZE="-nologo -O2 -W2 ${runtime}"
		    # Avoid 'unresolved external symbol __security_cookie'
		    # errors, c.f. http://support.microsoft.com/?id=894573
		    TEA_ADD_LIBS([bufferoverflowU.lib])
		elif test "$doWince" != "no" ; then
		    CEBINROOT="${WCEROOT}/EVC/${OSVERSION}/bin"
		    if test "${TARGETCPU}" = "X86"; then
			CC="\"${CEBINROOT}/cl.exe\""
		    else
		else
			CC="\"${CEBINROOT}/cl${ARCH}.exe\""
		    fi
		    CFLAGS="$CFLAGS -I\"${CELIB_DIR}/inc\" -I\"${CEINCLUDE}\""
		    RC="\"${WCEROOT}/Common/EVC/bin/rc.exe\""
		    arch=`echo ${ARCH} | awk '{print tolower([$]0)}'`
		    defs="${ARCH} _${ARCH}_ ${arch} PALM_SIZE _MT _WINDOWS"
		    if test "${SHARED_BUILD}" = "1" ; then
			# Static CE builds require static celib as well
		    	defs="${defs} _DLL"
		    fi
		    for i in $defs ; do
			AC_DEFINE_UNQUOTED($i, 1, [WinCE def ]$i)
		    done
		    AC_DEFINE_UNQUOTED(_WIN32_WCE, $CEVERSION, [_WIN32_WCE version])
		    AC_DEFINE_UNQUOTED(UNDER_CE, $CEVERSION, [UNDER_CE version])
		    CFLAGS_DEBUG="-nologo -Zi -Od"
		    CFLAGS_OPTIMIZE="-nologo -Ox"
		    lversion=`echo ${CEVERSION} | sed -e 's/\(.\)\(..\)/\1\.\2/'`
		    lflags="-MACHINE:${ARCH} -LIBPATH:\"${CELIBPATH}\" -subsystem:windowsce,${lversion} -nologo"
		    LINKBIN="\"${CEBINROOT}/link.exe\""
		    AC_SUBST(CELIB_DIR)
		else
		    RC="rc"
		    lflags="-nologo"
		    lflags="${lflags} -nologo"
		    LINKBIN="link"
		    CFLAGS_DEBUG="-nologo -Z7 -Od -W3 -WX ${runtime}d"
		    CFLAGS_OPTIMIZE="-nologo -O2 -W2 ${runtime}"
		fi
	    fi

	    if test "$GCC" = "yes"; then
		# mingw gcc mode
		AC_CHECK_TOOL(RC, windres)
		CFLAGS_DEBUG="-g"
		CFLAGS_OPTIMIZE="-O2 -fomit-frame-pointer"
		SHLIB_LD='${CC} -shared'
		UNSHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.a'
		LDFLAGS_CONSOLE="-wl,--subsystem,console ${lflags}"
		LDFLAGS_WINDOW="-wl,--subsystem,windows ${lflags}"

		AC_CACHE_CHECK(for cross-compile version of gcc,
			ac_cv_cross,
			AC_TRY_COMPILE([
			AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
			    #ifdef _WIN32
				#error cross-compiler
			    #endif
			], [],
			ac_cv_cross=yes,
			ac_cv_cross=no)
			]], [[]])],
			[ac_cv_cross=yes],
			[ac_cv_cross=no])
		      )
		      if test "$ac_cv_cross" = "yes"; then
			case "$do64bit" in
			    amd64|x64|yes)
				CC="x86_64-w64-mingw32-gcc"
				CC="x86_64-w64-mingw32-${CC}"
				LD="x86_64-w64-mingw32-ld"
				AR="x86_64-w64-mingw32-ar"
				RANLIB="x86_64-w64-mingw32-ranlib"
				RC="x86_64-w64-mingw32-windres"
			    ;;
			    arm64|aarch64)
				CC="aarch64-w64-mingw32-clang"
				LD="aarch64-w64-mingw32-ld"
				AR="aarch64-w64-mingw32-ar"
				RANLIB="aarch64-w64-mingw32-ranlib"
				RC="aarch64-w64-mingw32-windres"
			    ;;
			    *)
				CC="i686-w64-mingw32-gcc"
				CC="i686-w64-mingw32-${CC}"
				LD="i686-w64-mingw32-ld"
				AR="i686-w64-mingw32-ar"
				RANLIB="i686-w64-mingw32-ranlib"
				RC="i686-w64-mingw32-windres"
			    ;;
			esac
		fi
1330
1331
1332
1333
1334
1335
1336
1337
1338
1339
1340
1341
1342


1343
1344
1345
1346
1347
1348
1349
1350
1351
1352

1353
1354
1355
1356
1357
1358
1359
1265
1266
1267
1268
1269
1270
1271






1272
1273

1274
1275
1276
1277
1278
1279
1280
1281

1282
1283
1284
1285
1286
1287
1288
1289







-
-
-
-
-
-
+
+
-








-
+







		# For information on what debugtype is most useful, see:
		# http://msdn.microsoft.com/library/en-us/dnvc60/html/gendepdebug.asp
		# and also
		# http://msdn2.microsoft.com/en-us/library/y0zzbyt4%28VS.80%29.aspx
		# This essentially turns it all on.
		LDFLAGS_DEBUG="-debug -debugtype:cv"
		LDFLAGS_OPTIMIZE="-release"
		if test "$doWince" != "no" ; then
		    LDFLAGS_CONSOLE="-link ${lflags}"
		    LDFLAGS_WINDOW=${LDFLAGS_CONSOLE}
		else
		    LDFLAGS_CONSOLE="-link -subsystem:console ${lflags}"
		    LDFLAGS_WINDOW="-link -subsystem:windows ${lflags}"
		LDFLAGS_CONSOLE="-link -subsystem:console ${lflags}"
		LDFLAGS_WINDOW="-link -subsystem:windows ${lflags}"
		fi
	    fi

	    SHLIB_SUFFIX=".dll"
	    SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.dll'

	    TCL_LIB_VERSIONS_OK=nodots
    	    ;;
	AIX-*)
	    AS_IF([test "${TCL_THREADS}" = "1" -a "$GCC" != "yes"], [
	    AS_IF([test "$GCC" != "yes"], [
		# AIX requires the _r compiler when gcc isn't being used
		case "${CC}" in
		    *_r|*_r\ *)
			# ok ...
			;;
		    *)
			# Make sure only first arg gets _r
1382
1383
1384
1385
1386
1387
1388
1389

1390
1391

1392
1393

1394
1395
1396
1397
1398
1399
1400
1401
1402

1403
1404
1405
1406
1407
1408
1409
1410
1411
1412
1413
1414
1415
1416
1417







1418
1419
1420
1421
1422
1423
1424
1425
1426
1427
1428
1429

1430
1431








1432
1433
1434
1435
1436
1437
1438
1439

1440
1441
1442
1443
1444
1445
1446
1447
1448
1449
1450
1451
1452
1453
1454
1455
1456
1457
1458
1459


1460
1461
1462


1463
1464
1465
1466
1467
1468
1469
1470
1471
1472
1473
1474
1475
1476
1477
1478
1479
1480
1481
1482
1483
1484
1485

1486
1487
1488
1489
1490
1491
1492
1493
1494
1495
1496
1497





















1498
1499
1500
1501
1502
1503
1504


1505
1506
1507
1508
1509
1510
1511
1312
1313
1314
1315
1316
1317
1318

1319
1320

1321
1322

1323
1324
1325
1326
1327
1328
1329
1330
1331

1332
1333
1334
1335
1336
1337
1338
1339
1340
1341
1342
1343
1344
1345
1346
1347
1348
1349
1350
1351
1352
1353
1354
1355
1356
1357
1358
1359
1360
1361
1362
1363
1364
1365
1366
1367
1368
1369
1370
1371
1372
1373
1374
1375
1376
1377
1378
1379
1380
1381
1382
1383
1384

1385
1386
1387
1388
1389
1390
1391
1392
1393
1394
1395
1396




1397
1398
1399
1400
1401
1402
1403
1404


1405
1406
1407
1408
1409
1410
1411
1412
1413




1414
1415
1416
1417
1418
1419
1420
1421
1422
1423
1424

1425
1426
1427
1428
1429
1430
1431
1432
1433
1434
1435
1436
1437
1438
1439
1440
1441
1442
1443
1444
1445
1446
1447
1448
1449
1450
1451
1452
1453
1454
1455
1456
1457
1458
1459
1460
1461
1462
1463


1464
1465
1466
1467
1468
1469
1470
1471
1472







-
+

-
+

-
+








-
+















+
+
+
+
+
+
+












+


+
+
+
+
+
+
+
+







-
+











-
-
-
-





+
+

-
-
+
+







-
-
-
-











-
+












+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+





-
-
+
+







		])
	    ])

	    AS_IF([test "`uname -m`" = ia64], [
		# AIX-5 uses ELF style dynamic libraries on IA-64, but not PPC
		SHLIB_LD="/usr/ccs/bin/ld -G -z text"
		AS_IF([test "$GCC" = yes], [
		    CC_SEARCH_FLAGS='-Wl,-R,${LIB_RUNTIME_DIR}'
		    CC_SEARCH_FLAGS='"-Wl,-R,${LIB_RUNTIME_DIR}"'
		], [
		    CC_SEARCH_FLAGS='-R${LIB_RUNTIME_DIR}'
		    CC_SEARCH_FLAGS='"-R${LIB_RUNTIME_DIR}"'
		])
		LD_SEARCH_FLAGS='-R ${LIB_RUNTIME_DIR}'
		LD_SEARCH_FLAGS='-R "${LIB_RUNTIME_DIR}"'
	    ], [
		AS_IF([test "$GCC" = yes], [
		    SHLIB_LD='${CC} -shared -Wl,-bexpall'
		], [
		    SHLIB_LD="/bin/ld -bhalt:4 -bM:SRE -bexpall -H512 -T512 -bnoentry"
		    LDFLAGS="$LDFLAGS -brtl"
		])
		SHLIB_LD="${SHLIB_LD} ${SHLIB_LD_FLAGS}"
		CC_SEARCH_FLAGS='-L${LIB_RUNTIME_DIR}'
		CC_SEARCH_FLAGS='"-L${LIB_RUNTIME_DIR}"'
		LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
	    ])
	    ;;
	BeOS*)
	    SHLIB_CFLAGS="-fPIC"
	    SHLIB_LD='${CC} -nostart'
	    SHLIB_SUFFIX=".so"

	    #-----------------------------------------------------------
	    # Check for inet_ntoa in -lbind, for BeOS (which also needs
	    # -lsocket, even if the network functions are in -lnet which
	    # is always linked to, for compatibility.
	    #-----------------------------------------------------------
	    AC_CHECK_LIB(bind, inet_ntoa, [LIBS="$LIBS -lbind -lsocket"])
	    ;;
	BSD/OS-2.1*|BSD/OS-3*)
	    SHLIB_CFLAGS=""
	    SHLIB_LD="shlicc -r"
	    SHLIB_SUFFIX=".so"
	    CC_SEARCH_FLAGS=""
	    LD_SEARCH_FLAGS=""
	    ;;
	BSD/OS-4.*)
	    SHLIB_CFLAGS="-export-dynamic -fPIC"
	    SHLIB_LD='${CC} -shared'
	    SHLIB_SUFFIX=".so"
	    LDFLAGS="$LDFLAGS -export-dynamic"
	    CC_SEARCH_FLAGS=""
	    LD_SEARCH_FLAGS=""
	    ;;
	CYGWIN_*)
	    SHLIB_CFLAGS=""
	    SHLIB_LD='${CC} -shared'
	    SHLIB_SUFFIX=".dll"
	    SHLIB_LD_LIBS="${SHLIB_LD_LIBS} -Wl,--out-implib,\$[@].a"
	    EXEEXT=".exe"
	    do64bit_ok=yes
	    CC_SEARCH_FLAGS=""
	    LD_SEARCH_FLAGS=""
	    ;;
	dgux*)
	    SHLIB_CFLAGS="-K PIC"
	    SHLIB_LD='${CC} -G'
	    SHLIB_LD_LIBS=""
	    SHLIB_SUFFIX=".so"
	    CC_SEARCH_FLAGS=""
	    LD_SEARCH_FLAGS=""
	    ;;
	Haiku*)
	    LDFLAGS="$LDFLAGS -Wl,--export-dynamic"
	    SHLIB_CFLAGS="-fPIC"
	    SHLIB_SUFFIX=".so"
	    SHLIB_LD='${CC} -shared ${CFLAGS} ${LDFLAGS}'
	    SHLIB_LD='${CC} ${CFLAGS} ${LDFLAGS} -shared'
	    AC_CHECK_LIB(network, inet_ntoa, [LIBS="$LIBS -lnetwork"])
	    ;;
	HP-UX-*.11.*)
	    # Use updated header definitions where possible
	    AC_DEFINE(_XOPEN_SOURCE_EXTENDED, 1, [Do we want to use the XOPEN network library?])
	    # TEA specific: Needed by Tcl, but not most extensions
	    #AC_DEFINE(_XOPEN_SOURCE, 1, [Do we want to use the XOPEN network library?])
	    #LIBS="$LIBS -lxnet"               # Use the XOPEN network library

	    AS_IF([test "`uname -m`" = ia64], [
		SHLIB_SUFFIX=".so"
		# Use newer C++ library for C++ extensions
		#if test "$GCC" != "yes" ; then
		#   CPPFLAGS="-AA"
		#fi
	    ], [
		SHLIB_SUFFIX=".sl"
	    ])
	    AC_CHECK_LIB(dld, shl_load, tcl_ok=yes, tcl_ok=no)
	    AS_IF([test "$tcl_ok" = yes], [
		SHLIB_CFLAGS="+z"
		SHLIB_LD="ld -b"
		LDFLAGS="$LDFLAGS -Wl,-E"
		CC_SEARCH_FLAGS='-Wl,+s,+b,${LIB_RUNTIME_DIR}:.'
		LD_SEARCH_FLAGS='+s +b ${LIB_RUNTIME_DIR}:.'
		CC_SEARCH_FLAGS='"-Wl,+s,+b,${LIB_RUNTIME_DIR}:."'
		LD_SEARCH_FLAGS='+s +b "${LIB_RUNTIME_DIR}:."'
		LD_LIBRARY_PATH_VAR="SHLIB_PATH"
	    ])
	    AS_IF([test "$GCC" = yes], [
		SHLIB_LD='${CC} -shared'
		LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
	    ], [
		CFLAGS="$CFLAGS -z"
		# Users may want PA-RISC 1.1/2.0 portable code - needs HP cc
		#CFLAGS="$CFLAGS +DAportable"
		SHLIB_CFLAGS="+z"
		SHLIB_LD="ld -b"
	    ])

	    # Check to enable 64-bit flags for compiler/linker
	    AS_IF([test "$do64bit" = "yes"], [
		AS_IF([test "$GCC" = yes], [
		    case `${CC} -dumpmachine` in
			hppa64*)
			    # 64-bit gcc in use.  Fix flags for GNU ld.
			    do64bit_ok=yes
			    SHLIB_LD='${CC} -shared'
			    AS_IF([test $doRpath = yes], [
				CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'])
				CC_SEARCH_FLAGS='"-Wl,-rpath,${LIB_RUNTIME_DIR}"'])
			    LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
			    ;;
			*)
			    AC_MSG_WARN([64bit mode not supported with GCC on $system])
			    ;;
		    esac
		], [
		    do64bit_ok=yes
		    CFLAGS="$CFLAGS +DD64"
		    LDFLAGS_ARCH="+DD64"
		])
	    ]) ;;
	HP-UX-*.08.*|HP-UX-*.09.*|HP-UX-*.10.*)
	    SHLIB_SUFFIX=".sl"
	    AC_CHECK_LIB(dld, shl_load, tcl_ok=yes, tcl_ok=no)
	    AS_IF([test "$tcl_ok" = yes], [
		SHLIB_CFLAGS="+z"
		SHLIB_LD="ld -b"
		SHLIB_LD_LIBS=""
		LDFLAGS="$LDFLAGS -Wl,-E"
		CC_SEARCH_FLAGS='"-Wl,+s,+b,${LIB_RUNTIME_DIR}:."'
		LD_SEARCH_FLAGS='+s +b "${LIB_RUNTIME_DIR}:."'
		LD_LIBRARY_PATH_VAR="SHLIB_PATH"
	    ]) ;;
	IRIX-5.*)
	    SHLIB_CFLAGS=""
	    SHLIB_LD="ld -shared -rdata_shared"
	    SHLIB_SUFFIX=".so"
	    AC_LIBOBJ(mkstemp)
	    AS_IF([test $doRpath = yes], [
		CC_SEARCH_FLAGS='"-Wl,-rpath,${LIB_RUNTIME_DIR}"'
		LD_SEARCH_FLAGS='-rpath "${LIB_RUNTIME_DIR}"'])
	    ;;
	IRIX-6.*)
	    SHLIB_CFLAGS=""
	    SHLIB_LD="ld -n32 -shared -rdata_shared"
	    SHLIB_SUFFIX=".so"
	    AS_IF([test $doRpath = yes], [
		CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
		LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}'])
		CC_SEARCH_FLAGS='"-Wl,-rpath,${LIB_RUNTIME_DIR}"'
		LD_SEARCH_FLAGS='-rpath "${LIB_RUNTIME_DIR}"'])
	    AS_IF([test "$GCC" = yes], [
		CFLAGS="$CFLAGS -mabi=n32"
		LDFLAGS="$LDFLAGS -mabi=n32"
	    ], [
		case $system in
		    IRIX-6.3)
			# Use to build 6.2 compatible binaries on 6.3.
1519
1520
1521
1522
1523
1524
1525
1526
1527


1528
1529
1530
1531
1532
1533
1534
1535
1536
1537
1538
1539
1540
1541
1542

1543
1544
1545
1546
1547
1548
1549
1550

1551











1552
1553

1554
1555
1556
1557
1558
1559

1560

1561
1562
1563
1564
1565
1566
1567
1480
1481
1482
1483
1484
1485
1486


1487
1488
1489
1490
1491
1492
1493
1494
1495
1496
1497
1498
1499
1500
1501
1502

1503
1504
1505
1506
1507
1508
1509
1510

1511
1512
1513
1514
1515
1516
1517
1518
1519
1520
1521
1522
1523
1524

1525
1526
1527
1528
1529
1530
1531
1532

1533
1534
1535
1536
1537
1538
1539
1540







-
-
+
+














-
+







-
+

+
+
+
+
+
+
+
+
+
+
+

-
+






+
-
+







	    ])
	    ;;
	IRIX64-6.*)
	    SHLIB_CFLAGS=""
	    SHLIB_LD="ld -n32 -shared -rdata_shared"
	    SHLIB_SUFFIX=".so"
	    AS_IF([test $doRpath = yes], [
		CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
		LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}'])
		CC_SEARCH_FLAGS='"-Wl,-rpath,${LIB_RUNTIME_DIR}"'
		LD_SEARCH_FLAGS='-rpath "${LIB_RUNTIME_DIR}"'])

	    # Check to enable 64-bit flags for compiler/linker

	    AS_IF([test "$do64bit" = yes], [
	        AS_IF([test "$GCC" = yes], [
	            AC_MSG_WARN([64bit mode not supported by gcc])
	        ], [
	            do64bit_ok=yes
	            SHLIB_LD="ld -64 -shared -rdata_shared"
	            CFLAGS="$CFLAGS -64"
	            LDFLAGS_ARCH="-64"
	        ])
	    ])
	    ;;
	Linux*|GNU*|NetBSD-Debian)
	Linux*|GNU*|NetBSD-Debian|DragonFly-*|FreeBSD-*)
	    SHLIB_CFLAGS="-fPIC"
	    SHLIB_SUFFIX=".so"

	    # TEA specific:
	    CFLAGS_OPTIMIZE="-O2 -fomit-frame-pointer"

	    # TEA specific: use LDFLAGS_DEFAULT instead of LDFLAGS
	    SHLIB_LD='${CC} -shared ${CFLAGS} ${LDFLAGS_DEFAULT}'
	    SHLIB_LD='${CC} ${CFLAGS} ${LDFLAGS_DEFAULT} -shared'
	    LDFLAGS="$LDFLAGS -Wl,--export-dynamic"

	    case $system in
	    DragonFly-*|FreeBSD-*)
		AS_IF([test "${TCL_THREADS}" = "1"], [
		    # The -pthread needs to go in the LDFLAGS, not LIBS
		    LIBS=`echo $LIBS | sed s/-pthread//`
		    CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
		    LDFLAGS="$LDFLAGS $PTHREAD_LIBS"])
	    ;;
            esac

	    AS_IF([test $doRpath = yes], [
		CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'])
		CC_SEARCH_FLAGS='"-Wl,-rpath,${LIB_RUNTIME_DIR}"'])
	    LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
	    AS_IF([test "`uname -m`" = "alpha"], [CFLAGS="$CFLAGS -mieee"])
	    AS_IF([test $do64bit = yes], [
		AC_CACHE_CHECK([if compiler accepts -m64 flag], tcl_cv_cc_m64, [
		    hold_cflags=$CFLAGS
		    CFLAGS="$CFLAGS -m64"
		    AC_LINK_IFELSE([AC_LANG_PROGRAM([[]], [[]])],
		    AC_TRY_LINK(,, tcl_cv_cc_m64=yes, tcl_cv_cc_m64=no)
			    [tcl_cv_cc_m64=yes],[tcl_cv_cc_m64=no])
		    CFLAGS=$hold_cflags])
		AS_IF([test $tcl_cv_cc_m64 = yes], [
		    CFLAGS="$CFLAGS -m64"
		    do64bit_ok=yes
		])
	   ])

1576
1577
1578
1579
1580
1581
1582
1583
1584


1585
1586
1587
1588
1589

1590
1591
1592

1593
1594
1595
1596
1597
1598
1599
1600
1601
1602










1603
1604
1605
1606
1607
1608
1609
1610

1611
1612
1613
1614
1615
1616
1617




1618
1619
1620
1621
1622
1623
1624
1625
1626

1627
1628
1629
1630

1631
1632
1633
1634
1635
1636




1637
1638
1639
1640
1641
1642
1643
1644
1645
1646
1647
1648
1649
1650
1651
1652
1653
1654
1655
1656
1657
1658
1659
1660
1661
1662
1663
1664
1665
1666
1667
1668
1669
1670
1671
1672
1673
1674
1675
1676
1677
1678
1679
1680
1681
1682
1683
1684
1685


1686
1687
1688
1689
1690
1691
1692
1693
1694
1695
1696
1697


1698
1699
1700
1701
1702
1703
1704
1705
1706
1707
1708
1709
1710
1711
1712
1713
1714
1715
1716

1717

1718
1719
1720
1721
1722
1723
1724
1725
1726
1727
1728
1729
1730
1731
1732
1733
1734
1735
1736


1737
1738
1739
1740
1741
1742
1743
1549
1550
1551
1552
1553
1554
1555


1556
1557
1558
1559
1560
1561

1562



1563
1564
1565








1566
1567
1568
1569
1570
1571
1572
1573
1574
1575








1576







1577
1578
1579
1580

1581
1582
1583
1584
1585
1586
1587

1588
1589
1590
1591

1592
1593





1594
1595
1596
1597



























1598
1599
1600
1601
1602
1603
1604
1605
1606
1607
1608
1609
1610
1611
1612
1613
1614
1615
1616
1617


1618
1619
1620
1621
1622
1623
1624
1625
1626
1627
1628
1629


1630
1631
1632
1633
1634
1635
1636
1637
1638
1639
1640
1641
1642
1643
1644
1645
1646
1647
1648
1649
1650
1651

1652
1653
1654
1655
1656
1657
1658
1659
1660




1661
1662
1663
1664
1665


1666
1667
1668
1669
1670
1671
1672
1673
1674







-
-
+
+




-
+
-
-
-
+


-
-
-
-
-
-
-
-
+
+
+
+
+
+
+
+
+
+
-
-
-
-
-
-
-
-
+
-
-
-
-
-
-
-
+
+
+
+
-







-
+



-
+

-
-
-
-
-
+
+
+
+
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-




















-
-
+
+










-
-
+
+



















+
-
+








-
-
-
-





-
-
+
+







	Lynx*)
	    SHLIB_CFLAGS="-fPIC"
	    SHLIB_SUFFIX=".so"
	    CFLAGS_OPTIMIZE=-02
	    SHLIB_LD='${CC} -shared'
	    LD_FLAGS="-Wl,--export-dynamic"
	    AS_IF([test $doRpath = yes], [
		CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
		LD_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'])
		CC_SEARCH_FLAGS='"-Wl,-rpath,${LIB_RUNTIME_DIR}"'
		LD_SEARCH_FLAGS='"-Wl,-rpath,${LIB_RUNTIME_DIR}"'])
	    ;;
	OpenBSD-*)
	    arch=`arch -s`
	    case "$arch" in
	    vax)
	    alpha|sparc64)
		SHLIB_SUFFIX=""
		SHARED_LIB_SUFFIX=""
		LDFLAGS=""
		SHLIB_CFLAGS="-fPIC"
		;;
	    *)
		SHLIB_CFLAGS="-fPIC"
		SHLIB_LD='${CC} -shared ${SHLIB_CFLAGS}'
		SHLIB_SUFFIX=".so"
		AS_IF([test $doRpath = yes], [
		    CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'])
		LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
		SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.so.${SHLIB_VERSION}'
		LDFLAGS="-Wl,-export-dynamic"
		SHLIB_CFLAGS="-fpic"
		;;
	    esac
	    SHLIB_LD='${CC} ${SHLIB_CFLAGS} -shared'
	    SHLIB_SUFFIX=".so"
	    AS_IF([test $doRpath = yes], [
		CC_SEARCH_FLAGS='"-Wl,-rpath,${LIB_RUNTIME_DIR}"'])
	    LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
	    SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.so${SHLIB_VERSION}'
	    LDFLAGS="$LDFLAGS -Wl,-export-dynamic"
		;;
	    esac
	    case "$arch" in
	    vax)
		CFLAGS_OPTIMIZE="-O1"
		;;
	    *)
		CFLAGS_OPTIMIZE="-O2"
	    CFLAGS_OPTIMIZE="-O2"
		;;
	    esac
	    AS_IF([test "${TCL_THREADS}" = "1"], [
		# On OpenBSD:	Compile with -pthread
		#		Don't link with -lpthread
		LIBS=`echo $LIBS | sed s/-lpthread//`
		CFLAGS="$CFLAGS -pthread"
	    # On OpenBSD:	Compile with -pthread
	    #		Don't link with -lpthread
	    LIBS=`echo $LIBS | sed s/-lpthread//`
	    CFLAGS="$CFLAGS -pthread"
	    ])
	    # OpenBSD doesn't do version numbers with dots.
	    UNSHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.a'
	    TCL_LIB_VERSIONS_OK=nodots
	    ;;
	NetBSD-*)
	    # NetBSD has ELF and can use 'cc -shared' to build shared libs
	    SHLIB_CFLAGS="-fPIC"
	    SHLIB_LD='${CC} -shared ${SHLIB_CFLAGS}'
	    SHLIB_LD='${CC} ${SHLIB_CFLAGS} -shared'
	    SHLIB_SUFFIX=".so"
	    LDFLAGS="$LDFLAGS -export-dynamic"
	    AS_IF([test $doRpath = yes], [
		CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'])
		CC_SEARCH_FLAGS='"-Wl,-rpath,${LIB_RUNTIME_DIR}"'])
	    LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
	    AS_IF([test "${TCL_THREADS}" = "1"], [
		# The -pthread needs to go in the CFLAGS, not LIBS
		LIBS=`echo $LIBS | sed s/-pthread//`
		CFLAGS="$CFLAGS -pthread"
	    	LDFLAGS="$LDFLAGS -pthread"
	    # The -pthread needs to go in the CFLAGS, not LIBS
	    LIBS=`echo $LIBS | sed s/-pthread//`
	    CFLAGS="$CFLAGS -pthread"
	    LDFLAGS="$LDFLAGS -pthread"
	    ])
	    ;;
	FreeBSD-*)
	    # This configuration from FreeBSD Ports.
	    SHLIB_CFLAGS="-fPIC"
	    SHLIB_LD="${CC} -shared"
	    TCL_SHLIB_LD_EXTRAS="-Wl,-soname=\$[@]"
	    TK_SHLIB_LD_EXTRAS="-Wl,-soname,\$[@]"
	    SHLIB_SUFFIX=".so"
	    LDFLAGS=""
	    AS_IF([test $doRpath = yes], [
		CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
		LD_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'])
	    AS_IF([test "${TCL_THREADS}" = "1"], [
		# The -pthread needs to go in the LDFLAGS, not LIBS
		LIBS=`echo $LIBS | sed s/-pthread//`
		CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
		LDFLAGS="$LDFLAGS $PTHREAD_LIBS"])
	    case $system in
	    FreeBSD-3.*)
		# Version numbers are dot-stripped by system policy.
		TCL_TRIM_DOTS=`echo ${VERSION} | tr -d .`
		UNSHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.a'
		SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.so'
		TCL_LIB_VERSIONS_OK=nodots
		;;
	    esac
	    ;;
	Darwin-*)
	    CFLAGS_OPTIMIZE="-Os"
	    SHLIB_CFLAGS="-fno-common"
	    # To avoid discrepancies between what headers configure sees during
	    # preprocessing tests and compiling tests, move any -isysroot and
	    # -mmacosx-version-min flags from CFLAGS to CPPFLAGS:
	    CPPFLAGS="${CPPFLAGS} `echo " ${CFLAGS}" | \
		awk 'BEGIN {FS=" +-";ORS=" "}; {for (i=2;i<=NF;i++) \
		if ([$]i~/^(isysroot|mmacosx-version-min)/) print "-"[$]i}'`"
	    CFLAGS="`echo " ${CFLAGS}" | \
		awk 'BEGIN {FS=" +-";ORS=" "}; {for (i=2;i<=NF;i++) \
		if (!([$]i~/^(isysroot|mmacosx-version-min)/)) print "-"[$]i}'`"
	    AS_IF([test $do64bit = yes], [
		case `arch` in
		    ppc)
			AC_CACHE_CHECK([if compiler accepts -arch ppc64 flag],
				tcl_cv_cc_arch_ppc64, [
			    hold_cflags=$CFLAGS
			    CFLAGS="$CFLAGS -arch ppc64 -mpowerpc64 -mcpu=G5"
			    AC_TRY_LINK(,, tcl_cv_cc_arch_ppc64=yes,
				    tcl_cv_cc_arch_ppc64=no)
			    AC_LINK_IFELSE([AC_LANG_PROGRAM([[]], [[]])],
				    [tcl_cv_cc_arch_ppc64=yes],[tcl_cv_cc_arch_ppc64=no])
			    CFLAGS=$hold_cflags])
			AS_IF([test $tcl_cv_cc_arch_ppc64 = yes], [
			    CFLAGS="$CFLAGS -arch ppc64 -mpowerpc64 -mcpu=G5"
			    do64bit_ok=yes
			]);;
		    i386)
			AC_CACHE_CHECK([if compiler accepts -arch x86_64 flag],
				tcl_cv_cc_arch_x86_64, [
			    hold_cflags=$CFLAGS
			    CFLAGS="$CFLAGS -arch x86_64"
			    AC_TRY_LINK(,, tcl_cv_cc_arch_x86_64=yes,
				    tcl_cv_cc_arch_x86_64=no)
			    AC_LINK_IFELSE([AC_LANG_PROGRAM([[]], [[]])],
				    [tcl_cv_cc_arch_x86_64=yes],[tcl_cv_cc_arch_x86_64=no])
			    CFLAGS=$hold_cflags])
			AS_IF([test $tcl_cv_cc_arch_x86_64 = yes], [
			    CFLAGS="$CFLAGS -arch x86_64"
			    do64bit_ok=yes
			]);;
		    *)
			AC_MSG_WARN([Don't know how enable 64-bit on architecture `arch`]);;
		esac
	    ], [
		# Check for combined 32-bit and 64-bit fat build
		AS_IF([echo "$CFLAGS " |grep -E -q -- '-arch (ppc64|x86_64) ' \
		    && echo "$CFLAGS " |grep -E -q -- '-arch (ppc|i386) '], [
		    fat_32_64=yes])
	    ])
	    # TEA specific: use LDFLAGS_DEFAULT instead of LDFLAGS
	    SHLIB_LD='${CC} -dynamiclib ${CFLAGS} ${LDFLAGS_DEFAULT}'
	    AC_CACHE_CHECK([if ld accepts -single_module flag], tcl_cv_ld_single_module, [
		hold_ldflags=$LDFLAGS
		LDFLAGS="$LDFLAGS -dynamiclib -Wl,-single_module"
		AC_LINK_IFELSE([AC_LANG_PROGRAM([[]], [[int i;]])],
		AC_TRY_LINK(, [int i;], tcl_cv_ld_single_module=yes, tcl_cv_ld_single_module=no)
			[tcl_cv_ld_single_module=yes],[tcl_cv_ld_single_module=no])
		LDFLAGS=$hold_ldflags])
	    AS_IF([test $tcl_cv_ld_single_module = yes], [
		SHLIB_LD="${SHLIB_LD} -Wl,-single_module"
	    ])
	    # TEA specific: link shlib with current and compatibility version flags
	    vers=`echo ${PACKAGE_VERSION} | sed -e 's/^\([[0-9]]\{1,5\}\)\(\(\.[[0-9]]\{1,3\}\)\{0,2\}\).*$/\1\2/p' -e d`
	    SHLIB_LD="${SHLIB_LD} -current_version ${vers:-0} -compatibility_version ${vers:-0}"
	    SHLIB_SUFFIX=".dylib"
	    # Don't use -prebind when building for Mac OS X 10.4 or later only:
	    AS_IF([test "`echo "${MACOSX_DEPLOYMENT_TARGET}" | awk -F '10\\.' '{print int([$]2)}'`" -lt 4 -a \
		"`echo "${CPPFLAGS}" | awk -F '-mmacosx-version-min=10\\.' '{print int([$]2)}'`" -lt 4], [
		LDFLAGS="$LDFLAGS -prebind"])
	    LDFLAGS="$LDFLAGS -headerpad_max_install_names"
	    AC_CACHE_CHECK([if ld accepts -search_paths_first flag],
		    tcl_cv_ld_search_paths_first, [
		hold_ldflags=$LDFLAGS
		LDFLAGS="$LDFLAGS -Wl,-search_paths_first"
		AC_TRY_LINK(, [int i;], tcl_cv_ld_search_paths_first=yes,
			tcl_cv_ld_search_paths_first=no)
		AC_LINK_IFELSE([AC_LANG_PROGRAM([[]], [[int i;]])],
			[tcl_cv_ld_search_paths_first=yes],[tcl_cv_ld_search_paths_first=no])
		LDFLAGS=$hold_ldflags])
	    AS_IF([test $tcl_cv_ld_search_paths_first = yes], [
		LDFLAGS="$LDFLAGS -Wl,-search_paths_first"
	    ])
	    AS_IF([test "$tcl_cv_cc_visibility_hidden" != yes], [
		AC_DEFINE(MODULE_SCOPE, [__private_extern__],
		    [Compiler support for module scope symbols])
1752
1753
1754
1755
1756
1757
1758
1759
1760


1761
1762
1763
1764
1765
1766
1767
1768
1769
1770
1771
1772
1773


1774
1775
1776
1777
1778
1779
1780
1683
1684
1685
1686
1687
1688
1689


1690
1691
1692
1693
1694
1695
1696
1697
1698
1699
1700
1701
1702


1703
1704
1705
1706
1707
1708
1709
1710
1711







-
-
+
+











-
-
+
+







		AS_IF([test "${TEA_WINDOWINGSYSTEM}" = x11], [
		    AC_CACHE_CHECK([for 64-bit X11], tcl_cv_lib_x11_64, [
			for v in CFLAGS CPPFLAGS LDFLAGS; do
			    eval 'hold_'$v'="$'$v'";'$v'="`echo "$'$v' "|sed -e "s/-arch ppc / /g" -e "s/-arch i386 / /g"`"'
			done
			CPPFLAGS="$CPPFLAGS -I/usr/X11R6/include"
			LDFLAGS="$LDFLAGS -L/usr/X11R6/lib -lX11"
			AC_TRY_LINK([#include <X11/Xlib.h>], [XrmInitialize();],
			    tcl_cv_lib_x11_64=yes, tcl_cv_lib_x11_64=no)
			AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <X11/Xlib.h>]], [[XrmInitialize();]])],
			    [tcl_cv_lib_x11_64=yes],[tcl_cv_lib_x11_64=no])
			for v in CFLAGS CPPFLAGS LDFLAGS; do
			    eval $v'="$hold_'$v'"'
			done])
		])
		AS_IF([test "${TEA_WINDOWINGSYSTEM}" = aqua], [
		    AC_CACHE_CHECK([for 64-bit Tk], tcl_cv_lib_tk_64, [
			for v in CFLAGS CPPFLAGS LDFLAGS; do
			    eval 'hold_'$v'="$'$v'";'$v'="`echo "$'$v' "|sed -e "s/-arch ppc / /g" -e "s/-arch i386 / /g"`"'
			done
			CPPFLAGS="$CPPFLAGS -DUSE_TCL_STUBS=1 -DUSE_TK_STUBS=1 ${TCL_INCLUDES} ${TK_INCLUDES}"
			LDFLAGS="$LDFLAGS ${TCL_STUB_LIB_SPEC} ${TK_STUB_LIB_SPEC}"
			AC_TRY_LINK([#include <tk.h>], [Tk_InitStubs(NULL, "", 0);],
			    tcl_cv_lib_tk_64=yes, tcl_cv_lib_tk_64=no)
			AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <tk.h>]], [[Tk_InitStubs(NULL, "", 0);]])],
			    [tcl_cv_lib_tk_64=yes],[tcl_cv_lib_tk_64=no])
			for v in CFLAGS CPPFLAGS LDFLAGS; do
			    eval $v'="$hold_'$v'"'
			done])
		])
		# remove 64-bit arch flags from CFLAGS et al. if configuration
		# does not support 64-bit.
		AS_IF([test "$tcl_cv_lib_tk_64" = no -o "$tcl_cv_lib_x11_64" = no], [
1795
1796
1797
1798
1799
1800
1801
1802

1803
1804
1805
1806
1807
1808
1809
1810
1811
1812
1813
1814
1815








1816
1817
1818
1819
1820
1821
1822
1823
1726
1727
1728
1729
1730
1731
1732

1733
1734
1735
1736
1737









1738
1739
1740
1741
1742
1743
1744
1745

1746
1747
1748
1749
1750
1751
1752







-
+




-
-
-
-
-
-
-
-
-
+
+
+
+
+
+
+
+
-







	    AS_IF([test "$SHARED_BUILD" = 1], [
	        SHLIB_LD='ld -shared -expect_unresolved "*"'
	    ], [
	        SHLIB_LD='ld -non_shared -expect_unresolved "*"'
	    ])
	    SHLIB_SUFFIX=".so"
	    AS_IF([test $doRpath = yes], [
		CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
		CC_SEARCH_FLAGS='"-Wl,-rpath,${LIB_RUNTIME_DIR}"'
		LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}'])
	    AS_IF([test "$GCC" = yes], [CFLAGS="$CFLAGS -mieee"], [
		CFLAGS="$CFLAGS -DHAVE_TZSET -std1 -ieee"])
	    # see pthread_intro(3) for pthread support on osf1, k.furukawa
	    AS_IF([test "${TCL_THREADS}" = 1], [
		CFLAGS="$CFLAGS -DHAVE_PTHREAD_ATTR_SETSTACKSIZE"
		CFLAGS="$CFLAGS -DTCL_THREAD_STACK_MIN=PTHREAD_STACK_MIN*64"
		LIBS=`echo $LIBS | sed s/-lpthreads//`
		AS_IF([test "$GCC" = yes], [
		    LIBS="$LIBS -lpthread -lmach -lexc"
		], [
		    CFLAGS="$CFLAGS -pthread"
		    LDFLAGS="$LDFLAGS -pthread"
	    CFLAGS="$CFLAGS -DHAVE_PTHREAD_ATTR_SETSTACKSIZE"
	    CFLAGS="$CFLAGS -DTCL_THREAD_STACK_MIN=PTHREAD_STACK_MIN*64"
	    LIBS=`echo $LIBS | sed s/-lpthreads//`
	    AS_IF([test "$GCC" = yes], [
		LIBS="$LIBS -lpthread -lmach -lexc"
	    ], [
		CFLAGS="$CFLAGS -pthread"
		LDFLAGS="$LDFLAGS -pthread"
		])
	    ])
	    ;;
	QNX-6*)
	    # QNX RTP
	    # This may work for all QNX, but it was only reported for v6.
	    SHLIB_CFLAGS="-fPIC"
	    SHLIB_LD="ld -Bshareable -x"
1850
1851
1852
1853
1854
1855
1856
1857

1858
1859
1860
1861

1862
1863
1864
1865
1866
1867
1868
1779
1780
1781
1782
1783
1784
1785

1786
1787
1788
1789

1790
1791
1792
1793
1794
1795
1796
1797







-
+



-
+







	    AC_DEFINE(_POSIX_PTHREAD_SEMANTICS, 1,
		[Do we really want to follow the standard? Yes we do!])

	    SHLIB_CFLAGS="-KPIC"
	    SHLIB_SUFFIX=".so"
	    AS_IF([test "$GCC" = yes], [
		SHLIB_LD='${CC} -shared'
		CC_SEARCH_FLAGS='-Wl,-R,${LIB_RUNTIME_DIR}'
		CC_SEARCH_FLAGS='"-Wl,-R,${LIB_RUNTIME_DIR}"'
		LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
	    ], [
		SHLIB_LD="/usr/ccs/bin/ld -G -z text"
		CC_SEARCH_FLAGS='-R ${LIB_RUNTIME_DIR}'
		CC_SEARCH_FLAGS='-R "${LIB_RUNTIME_DIR}"'
		LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
	    ])
	    ;;
	SunOS-5*)
	    # Note: If _REENTRANT isn't defined, then Solaris
	    # won't define thread-safe library routines.

1920
1921
1922
1923
1924
1925
1926
1927

1928
1929
1930
1931
1932
1933
1934
1849
1850
1851
1852
1853
1854
1855

1856
1857
1858
1859
1860
1861
1862
1863







-
+







		    ])
		], [AC_MSG_WARN([64bit mode not supported for $arch])])])
	    ])

	    SHLIB_SUFFIX=".so"
	    AS_IF([test "$GCC" = yes], [
		SHLIB_LD='${CC} -shared'
		CC_SEARCH_FLAGS='-Wl,-R,${LIB_RUNTIME_DIR}'
		CC_SEARCH_FLAGS='"-Wl,-R,${LIB_RUNTIME_DIR}"'
		LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
		AS_IF([test "$do64bit_ok" = yes], [
		    AS_IF([test "$arch" = "sparcv9 sparc"], [
			# We need to specify -static-libgcc or we need to
			# add the path to the sparv9 libgcc.
			# JH: static-libgcc is necessary for core Tcl, but may
			# not be necessary for extensions.
1947
1948
1949
1950
1951
1952
1953
1954
1955


1956
1957
1958
1959
1960
1961
1962
1963
1964
1965
1966
1967

1968

1969
1970
1971
1972
1973
1974
1975
1876
1877
1878
1879
1880
1881
1882


1883
1884
1885
1886
1887
1888
1889
1890
1891
1892
1893
1894
1895
1896
1897

1898
1899
1900
1901
1902
1903
1904
1905







-
-
+
+












+
-
+







		case $system in
		    SunOS-5.[[1-9]][[0-9]]*)
			# TEA specific: use LDFLAGS_DEFAULT instead of LDFLAGS
			SHLIB_LD='${CC} -G -z text ${LDFLAGS_DEFAULT}';;
		    *)
			SHLIB_LD='/usr/ccs/bin/ld -G -z text';;
		esac
		CC_SEARCH_FLAGS='-Wl,-R,${LIB_RUNTIME_DIR}'
		LD_SEARCH_FLAGS='-R ${LIB_RUNTIME_DIR}'
		CC_SEARCH_FLAGS='"-Wl,-R,${LIB_RUNTIME_DIR}"'
		LD_SEARCH_FLAGS='-R "${LIB_RUNTIME_DIR}"'
	    ])
	    ;;
	UNIX_SV* | UnixWare-5*)
	    SHLIB_CFLAGS="-KPIC"
	    SHLIB_LD='${CC} -G'
	    SHLIB_LD_LIBS=""
	    SHLIB_SUFFIX=".so"
	    # Some UNIX_SV* systems (unixware 1.1.2 for example) have linkers
	    # that don't grok the -Bexport option.  Test that it does.
	    AC_CACHE_CHECK([for ld accepts -Bexport flag], tcl_cv_ld_Bexport, [
		hold_ldflags=$LDFLAGS
		LDFLAGS="$LDFLAGS -Wl,-Bexport"
		AC_LINK_IFELSE([AC_LANG_PROGRAM([[]], [[int i;]])],
		AC_TRY_LINK(, [int i;], tcl_cv_ld_Bexport=yes, tcl_cv_ld_Bexport=no)
			[tcl_cv_ld_Bexport=yes],[tcl_cv_ld_Bexport=no])
	        LDFLAGS=$hold_ldflags])
	    AS_IF([test $tcl_cv_ld_Bexport = yes], [
		LDFLAGS="$LDFLAGS -Wl,-Bexport"
	    ])
	    CC_SEARCH_FLAGS=""
	    LD_SEARCH_FLAGS=""
	    ;;
1993
1994
1995
1996
1997
1998
1999
2000

2001
2002

2003
2004
2005
2006
2007
2008
2009
1923
1924
1925
1926
1927
1928
1929

1930
1931

1932
1933
1934
1935
1936
1937
1938
1939







-
+

-
+







    # libraries to the right flags for gcc, instead of those for the
    # standard manufacturer compiler.

    AS_IF([test "$GCC" = yes], [
	case $system in
	    AIX-*) ;;
	    BSD/OS*) ;;
	    CYGWIN_*|MINGW32_*) ;;
	    CYGWIN_*|MINGW32_*|MINGW64_*|MSYS_*) ;;
	    IRIX*) ;;
	    NetBSD-*|FreeBSD-*|OpenBSD-*) ;;
	    NetBSD-*|DragonFly-*|FreeBSD-*|OpenBSD-*) ;;
	    Darwin-*) ;;
	    SCO_SV-3.2*) ;;
	    windows) ;;
	    *) SHLIB_CFLAGS="-fPIC" ;;
	esac])

    AS_IF([test "$tcl_cv_cc_visibility_hidden" != yes], [
2017
2018
2019
2020
2021
2022
2023
2024

2025
2026
2027
2028
2029
2030
2031
2032
2033
2034
2035
2036
2037
2038
2039
2040
2041
2042




2043
2044
2045
2046
2047
2048
2049
2050
2051
2052
2053
2054
2055
2056
2057

2058
2059
2060
2061

2062
2063
2064
2065



2066
2067
2068
2069
2070
2071
2072
2073
2074
2075
2076
2077
2078

2079
2080
2081
2082
2083

2084
2085
2086
2087
2088
2089



2090
2091
2092
2093
2094
2095
2096
2097
2098
2099
2100
2101
2102
2103

2104
2105
2106
2107
2108
2109



2110
2111
2112
2113
2114
2115


2116
2117
2118


2119
2120
2121
2122
2123
2124
2125
1947
1948
1949
1950
1951
1952
1953

1954
1955
1956
1957
1958
1959
1960
1961
1962
1963
1964
1965
1966
1967
1968




1969
1970
1971
1972
1973
1974
1975
1976
1977
1978
1979
1980
1981
1982
1983
1984
1985
1986

1987
1988
1989
1990

1991
1992



1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007

2008
2009
2010
2011
2012

2013
2014
2015
2016



2017
2018
2019
2020
2021
2022
2023
2024
2025
2026
2027
2028
2029
2030
2031
2032

2033

2034
2035



2036
2037
2038
2039
2040
2041
2042
2043
2044
2045
2046
2047
2048
2049
2050
2051
2052
2053
2054
2055
2056
2057
2058







-
+














-
-
-
-
+
+
+
+














-
+



-
+

-
-
-
+
+
+












-
+




-
+



-
-
-
+
+
+













-
+
-


-
-
-
+
+
+






+
+



+
+







    AS_IF([test "$UNSHARED_LIB_SUFFIX" = ""], [
    # TEA specific: use PACKAGE_VERSION instead of VERSION
    UNSHARED_LIB_SUFFIX='${PACKAGE_VERSION}.a'])

    if test "${GCC}" = "yes" -a ${SHLIB_SUFFIX} = ".dll"; then
	AC_CACHE_CHECK(for SEH support in compiler,
	    tcl_cv_seh,
	AC_TRY_RUN([
	AC_RUN_IFELSE([AC_LANG_SOURCE([[
#define WIN32_LEAN_AND_MEAN
#include <windows.h>
#undef WIN32_LEAN_AND_MEAN

	    int main(int argc, char** argv) {
		int a, b = 0;
		__try {
		    a = 666 / b;
		}
		__except (EXCEPTION_EXECUTE_HANDLER) {
		    return 0;
		}
		return 1;
	    }
	],
	    tcl_cv_seh=yes,
	    tcl_cv_seh=no,
	    tcl_cv_seh=no)
	]])],
	    [tcl_cv_seh=yes],
	    [tcl_cv_seh=no],
	    [tcl_cv_seh=no])
	)
	if test "$tcl_cv_seh" = "no" ; then
	    AC_DEFINE(HAVE_NO_SEH, 1,
		    [Defined when mingw does not support SEH])
	fi

	#
	# Check to see if the excpt.h include file provided contains the
	# definition for EXCEPTION_DISPOSITION; if not, which is the case
	# with Cygwin's version as of 2002-04-10, define it to be int,
	# sufficient for getting the current code to work.
	#
	AC_CACHE_CHECK(for EXCEPTION_DISPOSITION support in include files,
	    tcl_cv_eh_disposition,
	    AC_TRY_COMPILE([
	    AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#	    define WIN32_LEAN_AND_MEAN
#	    include <windows.h>
#	    undef WIN32_LEAN_AND_MEAN
	    ],[
	    ]], [[
		EXCEPTION_DISPOSITION x;
	    ],
		tcl_cv_eh_disposition=yes,
		tcl_cv_eh_disposition=no)
	    ]])],
		[tcl_cv_eh_disposition=yes],
		[tcl_cv_eh_disposition=no])
	)
	if test "$tcl_cv_eh_disposition" = "no" ; then
	AC_DEFINE(EXCEPTION_DISPOSITION, int,
		[Defined when cygwin/mingw does not support EXCEPTION DISPOSITION])
	fi

	# Check to see if winnt.h defines CHAR, SHORT, and LONG
	# even if VOID has already been #defined. The win32api
	# used by mingw and cygwin is known to do this.

	AC_CACHE_CHECK(for winnt.h that ignores VOID define,
	    tcl_cv_winnt_ignore_void,
	    AC_TRY_COMPILE([
	    AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#define VOID void
#define WIN32_LEAN_AND_MEAN
#include <windows.h>
#undef WIN32_LEAN_AND_MEAN
	    ], [
	    ]], [[
		CHAR c;
		SHORT s;
		LONG l;
	    ],
        tcl_cv_winnt_ignore_void=yes,
        tcl_cv_winnt_ignore_void=no)
	    ]])],
        [tcl_cv_winnt_ignore_void=yes],
        [tcl_cv_winnt_ignore_void=no])
	)
	if test "$tcl_cv_winnt_ignore_void" = "yes" ; then
	    AC_DEFINE(HAVE_WINNT_IGNORE_VOID, 1,
		    [Defined when cygwin/mingw ignores VOID define in winnt.h])
	fi
    fi

	# See if the compiler supports casting to a union type.
	# This is used to stop gcc from printing a compiler
	# warning when initializing a union member.

	AC_CACHE_CHECK(for cast to union support,
	    tcl_cv_cast_to_union,
	    AC_TRY_COMPILE([],
	    AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[
	    [
		  union foo { int i; double d; };
		  union foo f = (union foo) (int) 0;
	    ],
	    tcl_cv_cast_to_union=yes,
	    tcl_cv_cast_to_union=no)
	    ]])],
	    [tcl_cv_cast_to_union=yes],
	    [tcl_cv_cast_to_union=no])
	)
	if test "$tcl_cv_cast_to_union" = "yes"; then
	    AC_DEFINE(HAVE_CAST_TO_UNION, 1,
		    [Defined when compiler supports casting to union type.])
	fi

	AC_CHECK_HEADER(stdbool.h, [AC_DEFINE(HAVE_STDBOOL_H, 1, [Do we have <stdbool.h>?])],)

    AC_SUBST(CFLAGS_DEBUG)
    AC_SUBST(CFLAGS_OPTIMIZE)
    AC_SUBST(CFLAGS_WARNING)
    AC_SUBST(LDFLAGS_DEBUG)
    AC_SUBST(LDFLAGS_OPTIMIZE)

    AC_SUBST(STLIB_LD)
    AC_SUBST(SHLIB_LD)

    AC_SUBST(SHLIB_LD_LIBS)
    AC_SUBST(SHLIB_CFLAGS)

2151
2152
2153
2154
2155
2156
2157
2158

2159
2160
2161
2162
2163
2164
2165
2166
2167
2168
2169

2170
2171

2172
2173
2174
2175
2176
2177
2178
2179
2180
2181

2182
2183
2184

2185
2186
2187
2188
2189
2190
2191
2192
2193
2194
2195

2196
2197
2198

2199
2200
2201
2202
2203
2204
2205
2206
2207
2208
2209
2210
2211

2212
2213
2214

2215
2216
2217
2218
2219
2220
2221
2222
2223
2224
2225
2226

2227
2228
2229

2230
2231
2232
2233
2234
2235
2236
2237
2238
2239
2240
2241
2242

2243
2244
2245
2246
2247
2248
2249
2250
2251
2252
2253
2254
2255
2256
2257
2258
2259
2260
2261
2262
2263
2264
2265
2266
2267
2268
2269
2270
2271
2272
2273
2274
2275
2276
2277
2278
2279
2280
2281
2282
2283
2284
2285
2286
2287
2288
2289
2290
2291
2292
2293
2294
2295
2296
2297
2298
2299
2300
2301
2302
2303
2304
2305
2306
2307
2308
2309
2310
2311
2312
2313
2314
2315
2316
2317
2318
2319
2320
2321
2322
2323
2324
2325
2326
2327
2328
2329
2330
2331
2332
2333
2334
2335
2336
2337
2338
2339
2340
2341
2342
2343
2344
2345
2346
2347
2348
2084
2085
2086
2087
2088
2089
2090

2091
2092
2093
2094
2095
2096
2097
2098
2099
2100
2101

2102
2103

2104
2105
2106
2107
2108
2109
2110
2111
2112
2113

2114
2115
2116

2117
2118
2119
2120
2121
2122
2123
2124
2125
2126
2127

2128
2129
2130

2131
2132
2133
2134
2135
2136
2137
2138
2139
2140
2141
2142
2143

2144
2145
2146

2147
2148
2149
2150
2151
2152
2153
2154
2155
2156
2157
2158

2159
2160
2161

2162
2163
2164
2165
2166
2167
2168
2169
2170
2171
2172
2173
2174

2175
2176
2177
2178
2179
2180
2181
2182
2183



























































































2184
2185
2186
2187
2188
2189
2190







-
+










-
+

-
+









-
+


-
+










-
+


-
+












-
+


-
+











-
+


-
+












-
+








-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-







#		USE_TERMIO
#		USE_SGTTY
#--------------------------------------------------------------------

AC_DEFUN([TEA_SERIAL_PORT], [
    AC_CHECK_HEADERS(sys/modem.h)
    AC_CACHE_CHECK([termios vs. termio vs. sgtty], tcl_cv_api_serial, [
    AC_TRY_RUN([
    AC_RUN_IFELSE([AC_LANG_SOURCE([[
#include <termios.h>

int main() {
    struct termios t;
    if (tcgetattr(0, &t) == 0) {
	cfsetospeed(&t, 0);
	t.c_cflag |= PARENB | PARODD | CSIZE | CSTOPB;
	return 0;
    }
    return 1;
}], tcl_cv_api_serial=termios, tcl_cv_api_serial=no, tcl_cv_api_serial=no)
}]])],[tcl_cv_api_serial=termios],[tcl_cv_api_serial=no],[tcl_cv_api_serial=no])
    if test $tcl_cv_api_serial = no ; then
	AC_TRY_RUN([
	AC_RUN_IFELSE([AC_LANG_SOURCE([[
#include <termio.h>

int main() {
    struct termio t;
    if (ioctl(0, TCGETA, &t) == 0) {
	t.c_cflag |= CBAUD | PARENB | PARODD | CSIZE | CSTOPB;
	return 0;
    }
    return 1;
}], tcl_cv_api_serial=termio, tcl_cv_api_serial=no, tcl_cv_api_serial=no)
}]])],[tcl_cv_api_serial=termio],[tcl_cv_api_serial=no],[tcl_cv_api_serial=no])
    fi
    if test $tcl_cv_api_serial = no ; then
	AC_TRY_RUN([
	AC_RUN_IFELSE([AC_LANG_SOURCE([[
#include <sgtty.h>

int main() {
    struct sgttyb t;
    if (ioctl(0, TIOCGETP, &t) == 0) {
	t.sg_ospeed = 0;
	t.sg_flags |= ODDP | EVENP | RAW;
	return 0;
    }
    return 1;
}], tcl_cv_api_serial=sgtty, tcl_cv_api_serial=no, tcl_cv_api_serial=no)
}]])],[tcl_cv_api_serial=sgtty],[tcl_cv_api_serial=no],[tcl_cv_api_serial=no])
    fi
    if test $tcl_cv_api_serial = no ; then
	AC_TRY_RUN([
	AC_RUN_IFELSE([AC_LANG_SOURCE([[
#include <termios.h>
#include <errno.h>

int main() {
    struct termios t;
    if (tcgetattr(0, &t) == 0
	|| errno == ENOTTY || errno == ENXIO || errno == EINVAL) {
	cfsetospeed(&t, 0);
	t.c_cflag |= PARENB | PARODD | CSIZE | CSTOPB;
	return 0;
    }
    return 1;
}], tcl_cv_api_serial=termios, tcl_cv_api_serial=no, tcl_cv_api_serial=no)
}]])],[tcl_cv_api_serial=termios],[tcl_cv_api_serial=no],[tcl_cv_api_serial=no])
    fi
    if test $tcl_cv_api_serial = no; then
	AC_TRY_RUN([
	AC_RUN_IFELSE([AC_LANG_SOURCE([[
#include <termio.h>
#include <errno.h>

int main() {
    struct termio t;
    if (ioctl(0, TCGETA, &t) == 0
	|| errno == ENOTTY || errno == ENXIO || errno == EINVAL) {
	t.c_cflag |= CBAUD | PARENB | PARODD | CSIZE | CSTOPB;
	return 0;
    }
    return 1;
    }], tcl_cv_api_serial=termio, tcl_cv_api_serial=no, tcl_cv_api_serial=no)
    }]])],[tcl_cv_api_serial=termio],[tcl_cv_api_serial=no],[tcl_cv_api_serial=no])
    fi
    if test $tcl_cv_api_serial = no; then
	AC_TRY_RUN([
	AC_RUN_IFELSE([AC_LANG_SOURCE([[
#include <sgtty.h>
#include <errno.h>

int main() {
    struct sgttyb t;
    if (ioctl(0, TIOCGETP, &t) == 0
	|| errno == ENOTTY || errno == ENXIO || errno == EINVAL) {
	t.sg_ospeed = 0;
	t.sg_flags |= ODDP | EVENP | RAW;
	return 0;
    }
    return 1;
}], tcl_cv_api_serial=sgtty, tcl_cv_api_serial=none, tcl_cv_api_serial=none)
}]])],[tcl_cv_api_serial=sgtty],[tcl_cv_api_serial=none],[tcl_cv_api_serial=none])
    fi])
    case $tcl_cv_api_serial in
	termios) AC_DEFINE(USE_TERMIOS, 1, [Use the termios API for serial lines]);;
	termio)  AC_DEFINE(USE_TERMIO, 1, [Use the termio API for serial lines]);;
	sgtty)   AC_DEFINE(USE_SGTTY, 1, [Use the sgtty API for serial lines]);;
    esac
])

#--------------------------------------------------------------------
# TEA_MISSING_POSIX_HEADERS
#
#	Supply substitutes for missing POSIX header files.  Special
#	notes:
#	    - stdlib.h doesn't define strtol, strtoul, or
#	      strtod in some versions of SunOS
#	    - some versions of string.h don't declare procedures such
#	      as strstr
#
# Arguments:
#	none
#
# Results:
#
#	Defines some of the following vars:
#		NO_DIRENT_H
#		NO_ERRNO_H
#		NO_VALUES_H
#		HAVE_LIMITS_H or NO_LIMITS_H
#		NO_STDLIB_H
#		NO_STRING_H
#		NO_SYS_WAIT_H
#		NO_DLFCN_H
#		HAVE_SYS_PARAM_H
#
#		HAVE_STRING_H ?
#
# tkUnixPort.h checks for HAVE_LIMITS_H, so do both HAVE and
# CHECK on limits.h
#--------------------------------------------------------------------

AC_DEFUN([TEA_MISSING_POSIX_HEADERS], [
    AC_CACHE_CHECK([dirent.h], tcl_cv_dirent_h, [
    AC_TRY_LINK([#include <sys/types.h>
#include <dirent.h>], [
#ifndef _POSIX_SOURCE
#   ifdef __Lynx__
	/*
	 * Generate compilation error to make the test fail:  Lynx headers
	 * are only valid if really in the POSIX environment.
	 */

	missing_procedure();
#   endif
#endif
DIR *d;
struct dirent *entryPtr;
char *p;
d = opendir("foobar");
entryPtr = readdir(d);
p = entryPtr->d_name;
closedir(d);
], tcl_cv_dirent_h=yes, tcl_cv_dirent_h=no)])

    if test $tcl_cv_dirent_h = no; then
	AC_DEFINE(NO_DIRENT_H, 1, [Do we have <dirent.h>?])
    fi

    # TEA specific:
    AC_CHECK_HEADER(errno.h, , [AC_DEFINE(NO_ERRNO_H, 1, [Do we have <errno.h>?])])
    AC_CHECK_HEADER(float.h, , [AC_DEFINE(NO_FLOAT_H, 1, [Do we have <float.h>?])])
    AC_CHECK_HEADER(values.h, , [AC_DEFINE(NO_VALUES_H, 1, [Do we have <values.h>?])])
    AC_CHECK_HEADER(limits.h,
	[AC_DEFINE(HAVE_LIMITS_H, 1, [Do we have <limits.h>?])],
	[AC_DEFINE(NO_LIMITS_H, 1, [Do we have <limits.h>?])])
    AC_CHECK_HEADER(stdlib.h, tcl_ok=1, tcl_ok=0)
    AC_EGREP_HEADER(strtol, stdlib.h, , tcl_ok=0)
    AC_EGREP_HEADER(strtoul, stdlib.h, , tcl_ok=0)
    AC_EGREP_HEADER(strtod, stdlib.h, , tcl_ok=0)
    if test $tcl_ok = 0; then
	AC_DEFINE(NO_STDLIB_H, 1, [Do we have <stdlib.h>?])
    fi
    AC_CHECK_HEADER(string.h, tcl_ok=1, tcl_ok=0)
    AC_EGREP_HEADER(strstr, string.h, , tcl_ok=0)
    AC_EGREP_HEADER(strerror, string.h, , tcl_ok=0)

    # See also memmove check below for a place where NO_STRING_H can be
    # set and why.

    if test $tcl_ok = 0; then
	AC_DEFINE(NO_STRING_H, 1, [Do we have <string.h>?])
    fi

    AC_CHECK_HEADER(sys/wait.h, , [AC_DEFINE(NO_SYS_WAIT_H, 1, [Do we have <sys/wait.h>?])])
    AC_CHECK_HEADER(dlfcn.h, , [AC_DEFINE(NO_DLFCN_H, 1, [Do we have <dlfcn.h>?])])

    # OS/390 lacks sys/param.h (and doesn't need it, by chance).
    AC_HAVE_HEADERS(sys/param.h)
])

#--------------------------------------------------------------------
# TEA_PATH_X
#
#	Locate the X11 header files and the X11 library archive.  Try
#	the ac_path_x macro first, but if it doesn't find the X stuff
#	(e.g. because there's no xmkmf program) then check through
#	a list of possible directories.  Under some conditions the
2370
2371
2372
2373
2374
2375
2376
2377

2378
2379
2380
2381
2382
2383
2384
2385
2386
2387

2388
2389
2390
2391
2392
2393
2394
2212
2213
2214
2215
2216
2217
2218

2219
2220
2221
2222
2223
2224
2225
2226
2227
2228

2229
2230
2231
2232
2233
2234
2235
2236







-
+









-
+







])

AC_DEFUN([TEA_PATH_UNIX_X], [
    AC_PATH_X
    not_really_there=""
    if test "$no_x" = ""; then
	if test "$x_includes" = ""; then
	    AC_TRY_CPP([#include <X11/Xlib.h>], , not_really_there="yes")
	    AC_PREPROC_IFELSE([AC_LANG_SOURCE([[#include <X11/Xlib.h>]])],[],[not_really_there="yes"])
	else
	    if test ! -r $x_includes/X11/Xlib.h; then
		not_really_there="yes"
	    fi
	fi
    fi
    if test "$no_x" = "yes" -o "$not_really_there" = "yes"; then
	AC_MSG_CHECKING([for X11 header files])
	found_xincludes="no"
	AC_TRY_CPP([#include <X11/Xlib.h>], found_xincludes="yes", found_xincludes="no")
	AC_PREPROC_IFELSE([AC_LANG_SOURCE([[#include <X11/Xlib.h>]])],[found_xincludes="yes"],[found_xincludes="no"])
	if test "$found_xincludes" = "no"; then
	    dirs="/usr/unsupported/include /usr/local/include /usr/X386/include /usr/X11R6/include /usr/X11R5/include /usr/include/X11R5 /usr/include/X11R4 /usr/openwin/include /usr/X11/include /usr/sww/include"
	    for i in $dirs ; do
		if test -r $i/X11/Xlib.h; then
		    AC_MSG_RESULT([$i])
		    XINCLUDES=" -I$i"
		    found_xincludes="yes"
2486
2487
2488
2489
2490
2491
2492

2493
2494
2495
2496
2497
2498
2499
2500

2501
2502
2503
2504



2505
2506
2507
2508
2509
2510
2511



2512
2513
2514
2515
2516
2517
2518
2519
2520
2521
2522



2523
2524
2525


2526
2527
2528
2529
2530
2531
2532
2533
2534



2535
2536
2537


2538
2539
2540
2541
2542
2543
2544
2328
2329
2330
2331
2332
2333
2334
2335
2336
2337
2338
2339
2340
2341
2342

2343
2344
2345


2346
2347
2348
2349
2350
2351
2352
2353


2354
2355
2356
2357
2358
2359
2360
2361
2362
2363
2364
2365


2366
2367
2368
2369


2370
2371
2372
2373
2374
2375
2376
2377
2378


2379
2380
2381
2382


2383
2384
2385
2386
2387
2388
2389
2390
2391







+







-
+


-
-
+
+
+





-
-
+
+
+









-
-
+
+
+

-
-
+
+







-
-
+
+
+

-
-
+
+







# Results:
#
#	Defines some of the following vars:
#		USE_DELTA_FOR_TZ
#		HAVE_TM_GMTOFF
#		HAVE_TM_TZADJ
#		HAVE_TIMEZONE_VAR
#
#--------------------------------------------------------------------

AC_DEFUN([TEA_TIME_HANDLER], [
    AC_CHECK_HEADERS(sys/time.h)
    AC_HEADER_TIME
    AC_STRUCT_TIMEZONE

    AC_CHECK_FUNCS(gmtime_r localtime_r)
    AC_CHECK_FUNCS(gmtime_r localtime_r mktime)

    AC_CACHE_CHECK([tm_tzadj in struct tm], tcl_cv_member_tm_tzadj, [
	AC_TRY_COMPILE([#include <time.h>], [struct tm tm; tm.tm_tzadj;],
	    tcl_cv_member_tm_tzadj=yes, tcl_cv_member_tm_tzadj=no)])
	AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <time.h>]], [[struct tm tm; (void)tm.tm_tzadj;]])],
	    [tcl_cv_member_tm_tzadj=yes],
	    [tcl_cv_member_tm_tzadj=no])])
    if test $tcl_cv_member_tm_tzadj = yes ; then
	AC_DEFINE(HAVE_TM_TZADJ, 1, [Should we use the tm_tzadj field of struct tm?])
    fi

    AC_CACHE_CHECK([tm_gmtoff in struct tm], tcl_cv_member_tm_gmtoff, [
	AC_TRY_COMPILE([#include <time.h>], [struct tm tm; tm.tm_gmtoff;],
	    tcl_cv_member_tm_gmtoff=yes, tcl_cv_member_tm_gmtoff=no)])
	AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <time.h>]], [[struct tm tm; (void)tm.tm_gmtoff;]])],
	    [tcl_cv_member_tm_gmtoff=yes],
	    [tcl_cv_member_tm_gmtoff=no])])
    if test $tcl_cv_member_tm_gmtoff = yes ; then
	AC_DEFINE(HAVE_TM_GMTOFF, 1, [Should we use the tm_gmtoff field of struct tm?])
    fi

    #
    # Its important to include time.h in this check, as some systems
    # (like convex) have timezone functions, etc.
    #
    AC_CACHE_CHECK([long timezone variable], tcl_cv_timezone_long, [
	AC_TRY_COMPILE([#include <time.h>],
	    [extern long timezone;
	AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <time.h>
#include <stdlib.h>]],
	[[extern long timezone;
	    timezone += 1;
	    exit (0);],
	    tcl_cv_timezone_long=yes, tcl_cv_timezone_long=no)])
	    exit (0);]])],
	    [tcl_cv_timezone_long=yes], [tcl_cv_timezone_long=no])])
    if test $tcl_cv_timezone_long = yes ; then
	AC_DEFINE(HAVE_TIMEZONE_VAR, 1, [Should we use the global timezone variable?])
    else
	#
	# On some systems (eg IRIX 6.2), timezone is a time_t and not a long.
	#
	AC_CACHE_CHECK([time_t timezone variable], tcl_cv_timezone_time, [
	    AC_TRY_COMPILE([#include <time.h>],
		[extern time_t timezone;
	    AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <time.h>
#include <stdlib.h>]],
	    [[extern time_t timezone;
		timezone += 1;
		exit (0);],
		tcl_cv_timezone_time=yes, tcl_cv_timezone_time=no)])
		exit (0);]])],
		[tcl_cv_timezone_time=yes], [tcl_cv_timezone_time=no])])
	if test $tcl_cv_timezone_time = yes ; then
	    AC_DEFINE(HAVE_TIMEZONE_VAR, 1, [Should we use the global timezone variable?])
	fi
    fi
])

#--------------------------------------------------------------------
2560
2561
2562
2563
2564
2565
2566
2567


2568
2569
2570
2571
2572
2573
2574
2575
2576
2577
2578
2579
2580
2581
2582
2583
2584
2585
2586
2587


2588
2589
2590
2591
2592
2593
2594
2595
2596
2597
2598
2599
2600
2601


2602
2603




2604

2605
2606
2607
2608
2609
2610
2611
2612
2613
2614
2615
2616
2617
2618
2619

2620
2621
2622
2623
2624
2625
2626
2627
2628
2629
2630
2631
2632
2633
2634
2635
2636
2637
2638
2407
2408
2409
2410
2411
2412
2413

2414
2415
2416
2417
2418
2419
2420
2421
2422
2423
2424
2425
2426
2427
2428
2429
2430
2431
2432
2433


2434
2435
2436
2437
2438
2439
2440
2441
2442
2443
2444
2445
2446
2447


2448
2449
2450
2451
2452
2453
2454
2455

2456

2457
2458
2459









2460
2461
2462
2463
2464
2465
2466
2467
2468


2469
2470
2471

2472
2473
2474
2475
2476
2477
2478







-
+
+


















-
-
+
+












-
-
+
+


+
+
+
+
-
+
-



-
-
-
-
-
-
-
-
-


+






-
-



-







#		strtod (=fixstrtod)
#--------------------------------------------------------------------

AC_DEFUN([TEA_BUGGY_STRTOD], [
    AC_CHECK_FUNC(strtod, tcl_strtod=1, tcl_strtod=0)
    if test "$tcl_strtod" = 1; then
	AC_CACHE_CHECK([for Solaris2.4/Tru64 strtod bugs], tcl_cv_strtod_buggy,[
	    AC_TRY_RUN([
	    AC_RUN_IFELSE([AC_LANG_SOURCE([[
		#include <stdlib.h>
		extern double strtod();
		int main() {
		    char *infString="Inf", *nanString="NaN", *spaceString=" ";
		    char *term;
		    double value;
		    value = strtod(infString, &term);
		    if ((term != infString) && (term[-1] == 0)) {
			exit(1);
		    }
		    value = strtod(nanString, &term);
		    if ((term != nanString) && (term[-1] == 0)) {
			exit(1);
		    }
		    value = strtod(spaceString, &term);
		    if (term == (spaceString+1)) {
			exit(1);
		    }
		    exit(0);
		}], tcl_cv_strtod_buggy=ok, tcl_cv_strtod_buggy=buggy,
		    tcl_cv_strtod_buggy=buggy)])
		}]])], [tcl_cv_strtod_buggy=ok], [tcl_cv_strtod_buggy=buggy],
		    [tcl_cv_strtod_buggy=buggy])])
	if test "$tcl_cv_strtod_buggy" = buggy; then
	    AC_LIBOBJ([fixstrtod])
	    USE_COMPAT=1
	    AC_DEFINE(strtod, fixstrtod, [Do we want to use the strtod() in compat?])
	fi
    fi
])

#--------------------------------------------------------------------
# TEA_TCL_LINK_LIBS
#
#	Search for the libraries needed to link the Tcl shell.
#	Things like the math library (-lm) and socket stuff (-lsocket vs.
#	-lnsl) are dealt with here.
#	Things like the math library (-lm), socket stuff (-lsocket vs.
#	-lnsl), zlib (-lz) and libtommath (-ltommath) are dealt with here.
#
# Arguments:
#	None.
#
# Results:
#
#	Requires the following vars to be set in the Makefile:
#	Might append to the following vars:
#		DL_LIBS (not in TEA, only needed in core)
#		LIBS
#		MATH_LIBS
#
# Results:
#
#	Substitutes the following vars:
#		TCL_LIBS
#		MATH_LIBS
#
#	Might append to the following vars:
#		LIBS
#
#	Might define the following vars:
#		HAVE_NET_ERRNO_H
#
#--------------------------------------------------------------------

AC_DEFUN([TEA_TCL_LINK_LIBS], [
    #--------------------------------------------------------------------
    # On a few very rare systems, all of the libm.a stuff is
    # already in libc.a.  Set compiler flags accordingly.
    # Also, Linux requires the "ieee" library for math to work
    # right (and it must appear before "-lm").
    #--------------------------------------------------------------------

    AC_CHECK_FUNC(sin, MATH_LIBS="", MATH_LIBS="-lm")
    AC_CHECK_LIB(ieee, main, [MATH_LIBS="-lieee $MATH_LIBS"])

    #--------------------------------------------------------------------
    # Interactive UNIX requires -linet instead of -lsocket, plus it
    # needs net/errno.h to define the socket-related error codes.
    #--------------------------------------------------------------------

    AC_CHECK_LIB(inet, main, [LIBS="$LIBS -linet"])
2666
2667
2668
2669
2670
2671
2672
2673

2674
2675
2676


2677
2678

2679
2680
2681
2682
2683
2684
2685
2686
2687
2688
2689
2690
2691
2692
2693
2694
2695
2696

2697
2698
2699
2700

2701

2702
2703
2704
2705



2706
2707
2708
2709
2710
2711
2712
2506
2507
2508
2509
2510
2511
2512

2513



2514
2515


2516

2517
2518
2519
2520
2521
2522
2523
2524
2525
2526
2527
2528
2529
2530
2531
2532
2533
2534
2535
2536
2537
2538
2539

2540




2541
2542
2543
2544
2545
2546
2547
2548
2549
2550







-
+
-
-
-
+
+
-
-
+
-

















+




+
-
+
-
-
-
-
+
+
+







    if test "$tcl_checkBoth" = 1; then
	tk_oldLibs=$LIBS
	LIBS="$LIBS -lsocket -lnsl"
	AC_CHECK_FUNC(accept, tcl_checkNsl=0, [LIBS=$tk_oldLibs])
    fi
    AC_CHECK_FUNC(gethostbyname, , [AC_CHECK_LIB(nsl, gethostbyname,
	    [LIBS="$LIBS -lnsl"])])

    AC_CHECK_FUNC(mp_log_u32, , [AC_CHECK_LIB(tommath, mp_log_u32,
    # TEA specific: Don't perform the eval of the libraries here because
    # DL_LIBS won't be set until we call TEA_CONFIG_CFLAGS

	    [LIBS="$LIBS -ltommath"])])
    AC_CHECK_FUNC(deflateSetHeader, , [AC_CHECK_LIB(z, deflateSetHeader,
    TCL_LIBS='${DL_LIBS} ${LIBS} ${MATH_LIBS}'
    AC_SUBST(TCL_LIBS)
	    [LIBS="$LIBS -lz"])])
    AC_SUBST(MATH_LIBS)
])

#--------------------------------------------------------------------
# TEA_TCL_EARLY_FLAGS
#
#	Check for what flags are needed to be passed so the correct OS
#	features are available.
#
# Arguments:
#	None
#
# Results:
#
#	Might define the following vars:
#		_ISOC99_SOURCE
#		_LARGEFILE64_SOURCE
#		_LARGEFILE_SOURCE64
#
#--------------------------------------------------------------------

AC_DEFUN([TEA_TCL_EARLY_FLAG],[
    AC_CACHE_VAL([tcl_cv_flag_]translit($1,[A-Z],[a-z]),
	AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[$2]], [[$3]])],
	AC_TRY_COMPILE([$2], $3, [tcl_cv_flag_]translit($1,[A-Z],[a-z])=no,
	    [tcl_cv_flag_]translit($1,[A-Z],[a-z])=no,[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[[#define ]$1[ 1
	    AC_TRY_COMPILE([[#define ]$1[ 1
]$2], $3,
		[tcl_cv_flag_]translit($1,[A-Z],[a-z])=yes,
		[tcl_cv_flag_]translit($1,[A-Z],[a-z])=no)))
]$2]], [[$3]])],
	[tcl_cv_flag_]translit($1,[A-Z],[a-z])=yes,
	[tcl_cv_flag_]translit($1,[A-Z],[a-z])=no)]))
    if test ["x${tcl_cv_flag_]translit($1,[A-Z],[a-z])[}" = "xyes"] ; then
	AC_DEFINE($1, 1, [Add the ]$1[ flag when building])
	tcl_flags="$tcl_flags $1"
    fi
])

AC_DEFUN([TEA_TCL_EARLY_FLAGS],[
2734
2735
2736
2737
2738
2739
2740
2741

2742
2743

2744
2745
2746
2747
2748
2749
2750
2751
2752
2753



2754
2755
2756
2757
2758



2759
2760
2761


2762
2763
2764
2765
2766
2767
2768
2769
2770
2771
2772
2773
2774
2775
2776



2777
2778
2779
2780









2781
2782
2783
2784



2785
2786
2787
2788
2789
2790
2791
2792
2793
2794



2795
2796
2797
2798
2799
2800
2801
2572
2573
2574
2575
2576
2577
2578

2579
2580
2581
2582
2583
2584
2585
2586
2587
2588
2589



2590
2591
2592
2593
2594



2595
2596
2597
2598


2599
2600
2601
2602
2603
2604
2605
2606
2607
2608
2609
2610
2611
2612



2613
2614
2615
2616
2617
2618
2619
2620
2621
2622
2623
2624
2625
2626
2627
2628
2629



2630
2631
2632
2633
2634
2635
2636
2637
2638
2639



2640
2641
2642
2643
2644
2645
2646
2647
2648
2649







-
+


+







-
-
-
+
+
+


-
-
-
+
+
+

-
-
+
+












-
-
-
+
+
+




+
+
+
+
+
+
+
+
+

-
-
-
+
+
+







-
-
-
+
+
+







#	None
#
# Results:
#
#	Might define the following vars:
#		TCL_WIDE_INT_IS_LONG
#		TCL_WIDE_INT_TYPE
#		HAVE_STRUCT_DIRENT64
#		HAVE_STRUCT_DIRENT64, HAVE_DIR64
#		HAVE_STRUCT_STAT64
#		HAVE_TYPE_OFF64_T
#
#--------------------------------------------------------------------

AC_DEFUN([TEA_TCL_64BIT_FLAGS], [
    AC_MSG_CHECKING([for 64-bit integer type])
    AC_CACHE_VAL(tcl_cv_type_64bit,[
	tcl_cv_type_64bit=none
	# See if the compiler knows natively about __int64
	AC_TRY_COMPILE(,[__int64 value = (__int64) 0;],
	    tcl_type_64bit=__int64, tcl_type_64bit="long long")
	# See if we should use long anyway  Note that we substitute in the
	AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[__int64 value = (__int64) 0;]])],
	    [tcl_type_64bit=__int64],[tcl_type_64bit="long long"])
	# See if we could use long anyway  Note that we substitute in the
	# type that is our current guess for a 64-bit type inside this check
	# program, so it should be modified only carefully...
        AC_TRY_COMPILE(,[switch (0) {
            case 1: case (sizeof(]${tcl_type_64bit}[)==sizeof(long)): ;
        }],tcl_cv_type_64bit=${tcl_type_64bit})])
        AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[switch (0) {
            case 1: case (sizeof(${tcl_type_64bit})==sizeof(long)): ;
        }]])],[tcl_cv_type_64bit=${tcl_type_64bit}],[])])
    if test "${tcl_cv_type_64bit}" = none ; then
	AC_DEFINE(TCL_WIDE_INT_IS_LONG, 1, [Are wide integers to be implemented with C 'long's?])
	AC_MSG_RESULT([using long])
	AC_DEFINE(TCL_WIDE_INT_IS_LONG, 1, [Do 'long' and 'long long' have the same size (64-bit)?])
	AC_MSG_RESULT([yes])
    elif test "${tcl_cv_type_64bit}" = "__int64" \
		-a "${TEA_PLATFORM}" = "windows" ; then
	# TEA specific: We actually want to use the default tcl.h checks in
	# this case to handle both TCL_WIDE_INT_TYPE and TCL_LL_MODIFIER*
	AC_MSG_RESULT([using Tcl header defaults])
    else
	AC_DEFINE_UNQUOTED(TCL_WIDE_INT_TYPE,${tcl_cv_type_64bit},
	    [What type should be used to define wide integers?])
	AC_MSG_RESULT([${tcl_cv_type_64bit}])

	# Now check for auxiliary declarations
	AC_CACHE_CHECK([for struct dirent64], tcl_cv_struct_dirent64,[
	    AC_TRY_COMPILE([#include <sys/types.h>
#include <dirent.h>],[struct dirent64 p;],
		tcl_cv_struct_dirent64=yes,tcl_cv_struct_dirent64=no)])
	    AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
#include <dirent.h>]], [[struct dirent64 p;]])],
		[tcl_cv_struct_dirent64=yes],[tcl_cv_struct_dirent64=no])])
	if test "x${tcl_cv_struct_dirent64}" = "xyes" ; then
	    AC_DEFINE(HAVE_STRUCT_DIRENT64, 1, [Is 'struct dirent64' in <sys/types.h>?])
	fi

	AC_CACHE_CHECK([for DIR64], tcl_cv_DIR64,[
	    AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
#include <dirent.h>]], [[struct dirent64 *p; DIR64 d = opendir64(".");
            p = readdir64(d); rewinddir64(d); closedir64(d);]])],
		[tcl_cv_DIR64=yes], [tcl_cv_DIR64=no])])
	if test "x${tcl_cv_DIR64}" = "xyes" ; then
	    AC_DEFINE(HAVE_DIR64, 1, [Is 'DIR64' in <sys/types.h>?])
	fi

	AC_CACHE_CHECK([for struct stat64], tcl_cv_struct_stat64,[
	    AC_TRY_COMPILE([#include <sys/stat.h>],[struct stat64 p;
],
		tcl_cv_struct_stat64=yes,tcl_cv_struct_stat64=no)])
	    AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/stat.h>]], [[struct stat64 p;
]])],
		[tcl_cv_struct_stat64=yes], [tcl_cv_struct_stat64=no])])
	if test "x${tcl_cv_struct_stat64}" = "xyes" ; then
	    AC_DEFINE(HAVE_STRUCT_STAT64, 1, [Is 'struct stat64' in <sys/stat.h>?])
	fi

	AC_CHECK_FUNCS(open64 lseek64)
	AC_MSG_CHECKING([for off64_t])
	AC_CACHE_VAL(tcl_cv_type_off64_t,[
	    AC_TRY_COMPILE([#include <sys/types.h>],[off64_t offset;
],
		tcl_cv_type_off64_t=yes,tcl_cv_type_off64_t=no)])
	    AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>]], [[off64_t offset;
]])],
		[tcl_cv_type_off64_t=yes], [tcl_cv_type_off64_t=no])])
	dnl Define HAVE_TYPE_OFF64_T only when the off64_t type and the
	dnl functions lseek64 and open64 are defined.
	if test "x${tcl_cv_type_off64_t}" = "xyes" && \
	        test "x${ac_cv_func_lseek64}" = "xyes" && \
	        test "x${ac_cv_func_open64}" = "xyes" ; then
	    AC_DEFINE(HAVE_TYPE_OFF64_T, 1, [Is off64_t in <sys/types.h>?])
	    AC_MSG_RESULT([yes])
2836
2837
2838
2839
2840
2841
2842
2843
2844
2845

2846
2847

2848
2849
2850

2851
2852
2853
2854
2855
2856
2857
2858

2859
2860
2861
2862
2863
2864
2865
2866
2867
2868
2869


2870
2871
2872
2873
2874
2875
2876

2877
2878
2879
2880
2881
2882
2883
2684
2685
2686
2687
2688
2689
2690



2691
2692

2693
2694
2695

2696
2697







2698

2699
2700
2701
2702
2703
2704
2705
2706


2707
2708
2709
2710
2711
2712

2713

2714
2715
2716
2717
2718
2719
2720
2721







-
-
-
+

-
+


-
+

-
-
-
-
-
-
-
+
-








-
-
+
+




-

-
+







# EXEEXT
#	Select the executable extension based on the host type.  This
#	is a lightweight replacement for AC_EXEEXT that doesn't require
#	a compiler.
#------------------------------------------------------------------------

AC_DEFUN([TEA_INIT], [
    # TEA extensions pass this us the version of TEA they think they
    # are compatible with.
    TEA_VERSION="3.9"
    TEA_VERSION="3.13"

    AC_MSG_CHECKING([for correct TEA configuration])
    AC_MSG_CHECKING([TEA configuration])
    if test x"${PACKAGE_NAME}" = x ; then
	AC_MSG_ERROR([
The PACKAGE_NAME variable must be defined by your TEA configure.in])
The PACKAGE_NAME variable must be defined by your TEA configure.ac])
    fi
    if test x"$1" = x ; then
	AC_MSG_ERROR([
TEA version not specified.])
    elif test "$1" != "${TEA_VERSION}" ; then
	AC_MSG_RESULT([warning: requested TEA version "$1", have "${TEA_VERSION}"])
    else
	AC_MSG_RESULT([ok (TEA ${TEA_VERSION})])
    AC_MSG_RESULT([ok (TEA ${TEA_VERSION})])
    fi

    # If the user did not set CFLAGS, set it now to keep macros
    # like AC_PROG_CC and AC_TRY_COMPILE from adding "-g -O2".
    if test "${CFLAGS+set}" != "set" ; then
	CFLAGS=""
    fi

    case "`uname -s`" in
	*win32*|*WIN32*|*MINGW32_*)
	    AC_CHECK_PROG(CYGPATH, cygpath, cygpath -w, echo)
	*win32*|*WIN32*|*MINGW32_*|*MINGW64_*|*MSYS_*)
	    AC_CHECK_PROG(CYGPATH, cygpath, cygpath -m, echo)
	    EXEEXT=".exe"
	    TEA_PLATFORM="windows"
	    ;;
	*CYGWIN_*)
	    CYGPATH=echo
	    EXEEXT=".exe"
	    # TEA_PLATFORM is determined later in LOAD_TCLCONFIG
	    # CYGPATH and TEA_PLATFORM are determined later in LOAD_TCLCONFIG
	    ;;
	*)
	    CYGPATH=echo
	    # Maybe we are cross-compiling....
	    case ${host_alias} in
		*mingw32*)
		EXEEXT=".exe"
2903
2904
2905
2906
2907
2908
2909


2910
2911
2912
2913
2914
2915
2916
2917
2918
2919
2920
2921



2922
2923
2924
2925
2926
2927
2928
2741
2742
2743
2744
2745
2746
2747
2748
2749
2750
2751
2752
2753
2754
2755
2756
2757
2758
2759
2760
2761
2762
2763
2764
2765
2766
2767
2768
2769
2770
2771







+
+












+
+
+







    AC_MSG_NOTICE([configuring ${PACKAGE_NAME} ${PACKAGE_VERSION}])

    AC_SUBST(EXEEXT)
    AC_SUBST(CYGPATH)

    # This package name must be replaced statically for AC_SUBST to work
    AC_SUBST(PKG_LIB_FILE)
    AC_SUBST(PKG_LIB_FILE8)
    AC_SUBST(PKG_LIB_FILE9)
    # Substitute STUB_LIB_FILE in case package creates a stub library too.
    AC_SUBST(PKG_STUB_LIB_FILE)

    # We AC_SUBST these here to ensure they are subst'ed,
    # in case the user doesn't call TEA_ADD_...
    AC_SUBST(PKG_STUB_SOURCES)
    AC_SUBST(PKG_STUB_OBJECTS)
    AC_SUBST(PKG_TCL_SOURCES)
    AC_SUBST(PKG_HEADERS)
    AC_SUBST(PKG_INCLUDES)
    AC_SUBST(PKG_LIBS)
    AC_SUBST(PKG_CFLAGS)

    # Configure the installer.
    TEA_INSTALLER
])

#------------------------------------------------------------------------
# TEA_ADD_SOURCES --
#
#	Specify one or more source files.  Users should check for
#	the right platform before adding to their list.
3107
3108
3109
3110
3111
3112
3113
3114

3115
3116
3117
3118
3119
3120
3121
2950
2951
2952
2953
2954
2955
2956

2957
2958
2959
2960
2961
2962
2963
2964







-
+







#		PKG_LIBS
#------------------------------------------------------------------------
AC_DEFUN([TEA_ADD_LIBS], [
    vars="$@"
    for i in $vars; do
	if test "${TEA_PLATFORM}" = "windows" -a "$GCC" = "yes" ; then
	    # Convert foo.lib to -lfoo for GCC.  No-op if not *.lib
	    i=`echo "$i" | sed -e 's/^\([[^-]].*\)\.lib[$]/-l\1/i'`
	    i=`echo "$i" | sed -e 's/^\([[^-]].*\)\.[[lL]][[iI]][[bB]][$]/-l\1/'`
	fi
	PKG_LIBS="$PKG_LIBS $i"
    done
    AC_SUBST(PKG_LIBS)
])

#------------------------------------------------------------------------
3190
3191
3192
3193
3194
3195
3196
3197

3198
3199
3200
3201
3202
3203
3204
3205
3206
3207
3208
3209
3210
3211
3212
3213
3214
3215
3216
3217
3218
3219
3220
3221
3222
3223
3224
3225
3226
3227
3228
3033
3034
3035
3036
3037
3038
3039

3040
3041
3042
3043
3044
3045
3046
3047
3048
3049
3050
3051
3052
3053
3054
3055









3056
3057
3058
3059
3060
3061
3062







-
+















-
-
-
-
-
-
-
-
-







    fi
])

#------------------------------------------------------------------------
# TEA_SETUP_COMPILER_CC --
#
#	Do compiler checks the way we want.  This is just a replacement
#	for AC_PROG_CC in TEA configure.in files to make them cleaner.
#	for AC_PROG_CC in TEA configure.ac files to make them cleaner.
#
# Arguments:
#	none
#
# Results:
#
#	Sets up CC var and other standard bits we need to make executables.
#------------------------------------------------------------------------
AC_DEFUN([TEA_SETUP_COMPILER_CC], [
    # Don't put any macros that use the compiler (e.g. AC_TRY_COMPILE)
    # in this macro, they need to go into TEA_SETUP_COMPILER instead.

    AC_PROG_CC
    AC_PROG_CPP

    INSTALL="\$(SHELL) \$(srcdir)/tclconfig/install-sh -c"
    AC_SUBST(INSTALL)
    INSTALL_DATA="\${INSTALL} -m 644"
    AC_SUBST(INSTALL_DATA)
    INSTALL_PROGRAM="\${INSTALL}"
    AC_SUBST(INSTALL_PROGRAM)
    INSTALL_SCRIPT="\${INSTALL}"
    AC_SUBST(INSTALL_SCRIPT)

    #--------------------------------------------------------------------
    # Checks to see if the make program sets the $MAKE variable.
    #--------------------------------------------------------------------

    AC_PROG_MAKE_SET

    #--------------------------------------------------------------------
3261
3262
3263
3264
3265
3266
3267
3268

3269
3270
3271
3272
3273
3274
3275
3276
3277
3278
3279
3280
3281
3282
3283
3284
3285
3286
3287
3288
3289
3290
3291
3292
3293
3294
3095
3096
3097
3098
3099
3100
3101

3102
3103
3104
3105
3106
3107
3108
3109
3110
3111
3112
3113








3114
3115
3116
3117
3118
3119
3120







-
+











-
-
-
-
-
-
-
-







    # It makes compiling go faster.  (This is only a performance feature.)
    #------------------------------------------------------------------------

    if test -z "$no_pipe" -a -n "$GCC"; then
	AC_CACHE_CHECK([if the compiler understands -pipe],
	    tcl_cv_cc_pipe, [
	    hold_cflags=$CFLAGS; CFLAGS="$CFLAGS -pipe"
	    AC_TRY_COMPILE(,, tcl_cv_cc_pipe=yes, tcl_cv_cc_pipe=no)
	    AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[]])],[tcl_cv_cc_pipe=yes],[tcl_cv_cc_pipe=no])
	    CFLAGS=$hold_cflags])
	if test $tcl_cv_cc_pipe = yes; then
	    CFLAGS="$CFLAGS -pipe"
	fi
    fi

    #--------------------------------------------------------------------
    # Common compiler flag setup
    #--------------------------------------------------------------------

    AC_C_BIGENDIAN
    if test "${TEA_PLATFORM}" = "unix" ; then
	TEA_TCL_LINK_LIBS
	TEA_MISSING_POSIX_HEADERS
	# Let the user call this, because if it triggers, they will
	# need a compat/strtod.c that is correct.  Users can also
	# use Tcl_GetDouble(FromObj) instead.
	#TEA_BUGGY_STRTOD
    fi
])

#------------------------------------------------------------------------
# TEA_MAKE_LIB --
#
#	Generate a line that can be used to build a shared/unshared library
#	in a platform independent manner.
3311
3312
3313
3314
3315
3316
3317
3318

3319
3320
3321
3322
3323
3324
3325
3326
3327
3328
3329
3330
3331
3332
3333

3334
3335
3336
3337
3338
3339
3340
3341
3342
3343
3344
3345
3346
3347
3348







3349
3350
3351
3352
3353
3354
3355
3356
3357
3358
3359


3360

3361
3362
3363
3364

3365



3366
3367
3368

3369
3370
3371
3372
3373
3374
3375
3376
3377
3378
3379
3380
3381


3382

3383
3384


3385

3386
3387
3388

3389
3390
3391
3392
3393
3394
3395
3137
3138
3139
3140
3141
3142
3143

3144
3145
3146
3147
3148
3149
3150
3151
3152
3153
3154
3155
3156
3157
3158

3159
3160
3161
3162
3163
3164
3165
3166
3167
3168
3169
3170
3171
3172
3173
3174
3175
3176
3177
3178
3179
3180
3181
3182
3183
3184
3185
3186
3187
3188
3189
3190
3191
3192
3193
3194

3195
3196

3197

3198
3199
3200
3201
3202
3203
3204

3205
3206
3207
3208
3209
3210
3211
3212
3213
3214
3215
3216
3217
3218
3219
3220

3221
3222
3223
3224
3225

3226
3227
3228

3229
3230
3231
3232
3233
3234
3235
3236







-
+














-
+















+
+
+
+
+
+
+











+
+
-
+

-

-
+

+
+
+


-
+













+
+
-
+


+
+
-
+


-
+







#	VC_MANIFEST_EMBED_DLL Makefile rule for embedded VC manifest in DLL
#	VC_MANIFEST_EMBED_EXE Makefile rule for embedded VC manifest in EXE
#------------------------------------------------------------------------

AC_DEFUN([TEA_MAKE_LIB], [
    if test "${TEA_PLATFORM}" = "windows" -a "$GCC" != "yes"; then
	MAKE_STATIC_LIB="\${STLIB_LD} -out:\[$]@ \$(PKG_OBJECTS)"
	MAKE_SHARED_LIB="\${SHLIB_LD} \${SHLIB_LD_LIBS} \${LDFLAGS_DEFAULT} -out:\[$]@ \$(PKG_OBJECTS)"
	MAKE_SHARED_LIB="\${SHLIB_LD} \${LDFLAGS} \${LDFLAGS_DEFAULT} -out:\[$]@ \$(PKG_OBJECTS) \${SHLIB_LD_LIBS}"
	AC_EGREP_CPP([manifest needed], [
#if defined(_MSC_VER) && _MSC_VER >= 1400
print("manifest needed")
#endif
	], [
	# Could do a CHECK_PROG for mt, but should always be with MSVC8+
	VC_MANIFEST_EMBED_DLL="if test -f \[$]@.manifest ; then mt.exe -nologo -manifest \[$]@.manifest -outputresource:\[$]@\;2 ; fi"
	VC_MANIFEST_EMBED_EXE="if test -f \[$]@.manifest ; then mt.exe -nologo -manifest \[$]@.manifest -outputresource:\[$]@\;1 ; fi"
	MAKE_SHARED_LIB="${MAKE_SHARED_LIB} ; ${VC_MANIFEST_EMBED_DLL}"
	TEA_ADD_CLEANFILES([*.manifest])
	])
	MAKE_STUB_LIB="\${STLIB_LD} -nodefaultlib -out:\[$]@ \$(PKG_STUB_OBJECTS)"
    else
	MAKE_STATIC_LIB="\${STLIB_LD} \[$]@ \$(PKG_OBJECTS)"
	MAKE_SHARED_LIB="\${SHLIB_LD} -o \[$]@ \$(PKG_OBJECTS) \${SHLIB_LD_LIBS}"
	MAKE_SHARED_LIB="\${SHLIB_LD} \${LDFLAGS} \${LDFLAGS_DEFAULT} -o \[$]@ \$(PKG_OBJECTS) \${SHLIB_LD_LIBS}"
	MAKE_STUB_LIB="\${STLIB_LD} \[$]@ \$(PKG_STUB_OBJECTS)"
    fi

    if test "${SHARED_BUILD}" = "1" ; then
	MAKE_LIB="${MAKE_SHARED_LIB} "
    else
	MAKE_LIB="${MAKE_STATIC_LIB} "
    fi

    #--------------------------------------------------------------------
    # Shared libraries and static libraries have different names.
    # Use the double eval to make sure any variables in the suffix is
    # substituted. (@@@ Might not be necessary anymore)
    #--------------------------------------------------------------------

    PACKAGE_LIB_PREFIX8="${PACKAGE_LIB_PREFIX}"
    PACKAGE_LIB_PREFIX9="${PACKAGE_LIB_PREFIX}tcl9"
    if test "${TCL_MAJOR_VERSION}" -gt 8 ; then
	PACKAGE_LIB_PREFIX="${PACKAGE_LIB_PREFIX9}"
    else
	PACKAGE_LIB_PREFIX="${PACKAGE_LIB_PREFIX8}"
    fi
    if test "${TEA_PLATFORM}" = "windows" ; then
	if test "${SHARED_BUILD}" = "1" ; then
	    # We force the unresolved linking of symbols that are really in
	    # the private libraries of Tcl and Tk.
	    if test x"${TK_BIN_DIR}" != x ; then
		SHLIB_LD_LIBS="${SHLIB_LD_LIBS} \"`${CYGPATH} ${TK_BIN_DIR}/${TK_STUB_LIB_FILE}`\""
	    fi
	    SHLIB_LD_LIBS="${SHLIB_LD_LIBS} \"`${CYGPATH} ${TCL_BIN_DIR}/${TCL_STUB_LIB_FILE}`\""
	    if test "$GCC" = "yes"; then
		SHLIB_LD_LIBS="${SHLIB_LD_LIBS} -static-libgcc"
	    fi
	    eval eval "PKG_LIB_FILE8=${PACKAGE_LIB_PREFIX8}${PACKAGE_NAME}${SHARED_LIB_SUFFIX}"
	    eval eval "PKG_LIB_FILE9=${PACKAGE_LIB_PREFIX9}${PACKAGE_NAME}${SHARED_LIB_SUFFIX}"
	    eval eval "PKG_LIB_FILE=${PACKAGE_NAME}${SHARED_LIB_SUFFIX}"
	    eval eval "PKG_LIB_FILE=${PACKAGE_LIB_PREFIX}${PACKAGE_NAME}${SHARED_LIB_SUFFIX}"
	else
	    eval eval "PKG_LIB_FILE=${PACKAGE_NAME}${UNSHARED_LIB_SUFFIX}"
	    if test "$GCC" = "yes"; then
		PKG_LIB_FILE=lib${PKG_LIB_FILE}
		PACKAGE_LIB_PREFIX=lib${PACKAGE_LIB_PREFIX}
	    fi
	    eval eval "PKG_LIB_FILE8=${PACKAGE_LIB_PREFIX8}${PACKAGE_NAME}${UNSHARED_LIB_SUFFIX}"
	    eval eval "PKG_LIB_FILE9=${PACKAGE_LIB_PREFIX9}${PACKAGE_NAME}${UNSHARED_LIB_SUFFIX}"
	    eval eval "PKG_LIB_FILE=${PACKAGE_LIB_PREFIX}${PACKAGE_NAME}${UNSHARED_LIB_SUFFIX}"
	fi
	# Some packages build their own stubs libraries
	eval eval "PKG_STUB_LIB_FILE=${PACKAGE_NAME}stub${UNSHARED_LIB_SUFFIX}"
	eval eval "PKG_STUB_LIB_FILE=${PACKAGE_LIB_PREFIX}${PACKAGE_NAME}stub${UNSHARED_LIB_SUFFIX}"
	if test "$GCC" = "yes"; then
	    PKG_STUB_LIB_FILE=lib${PKG_STUB_LIB_FILE}
	fi
	# These aren't needed on Windows (either MSVC or gcc)
	RANLIB=:
	RANLIB_STUB=:
    else
	RANLIB_STUB="${RANLIB}"
	if test "${SHARED_BUILD}" = "1" ; then
	    SHLIB_LD_LIBS="${SHLIB_LD_LIBS} ${TCL_STUB_LIB_SPEC}"
	    if test x"${TK_BIN_DIR}" != x ; then
		SHLIB_LD_LIBS="${SHLIB_LD_LIBS} ${TK_STUB_LIB_SPEC}"
	    fi
	    eval eval "PKG_LIB_FILE8=lib${PACKAGE_LIB_PREFIX8}${PACKAGE_NAME}${SHARED_LIB_SUFFIX}"
	    eval eval "PKG_LIB_FILE9=lib${PACKAGE_LIB_PREFIX9}${PACKAGE_NAME}${SHARED_LIB_SUFFIX}"
	    eval eval "PKG_LIB_FILE=lib${PACKAGE_NAME}${SHARED_LIB_SUFFIX}"
	    eval eval "PKG_LIB_FILE=lib${PACKAGE_LIB_PREFIX}${PACKAGE_NAME}${SHARED_LIB_SUFFIX}"
	    RANLIB=:
	else
	    eval eval "PKG_LIB_FILE=lib${PACKAGE_LIB_PREFIX8}${PACKAGE_NAME}${UNSHARED_LIB_SUFFIX}"
	    eval eval "PKG_LIB_FILE=lib${PACKAGE_LIB_PREFIX9}${PACKAGE_NAME}${UNSHARED_LIB_SUFFIX}"
	    eval eval "PKG_LIB_FILE=lib${PACKAGE_NAME}${UNSHARED_LIB_SUFFIX}"
	    eval eval "PKG_LIB_FILE=lib${PACKAGE_LIB_PREFIX}${PACKAGE_NAME}${UNSHARED_LIB_SUFFIX}"
	fi
	# Some packages build their own stubs libraries
	eval eval "PKG_STUB_LIB_FILE=lib${PACKAGE_NAME}stub${UNSHARED_LIB_SUFFIX}"
	eval eval "PKG_STUB_LIB_FILE=lib${PACKAGE_LIB_PREFIX8}${PACKAGE_NAME}stub${UNSHARED_LIB_SUFFIX}"
    fi

    # These are escaped so that only CFLAGS is picked up at configure time.
    # The other values will be substituted at make time.
    CFLAGS="${CFLAGS} \${CFLAGS_DEFAULT} \${CFLAGS_WARNING}"
    if test "${SHARED_BUILD}" = "1" ; then
	CFLAGS="${CFLAGS} \${SHLIB_CFLAGS}"
3926
3927
3928
3929
3930
3931
3932

3933
3934
3935
3936
3937
3938
3939
3767
3768
3769
3770
3771
3772
3773
3774
3775
3776
3777
3778
3779
3780
3781







+







	    # check in a few common install locations
	    if test x"${ac_cv_c_$1config}" = x ; then
		for i in `ls -d ${libdir} 2>/dev/null` \
			`ls -d ${exec_prefix}/lib 2>/dev/null` \
			`ls -d ${prefix}/lib 2>/dev/null` \
			`ls -d /usr/local/lib 2>/dev/null` \
			`ls -d /usr/contrib/lib 2>/dev/null` \
			`ls -d /usr/pkg/lib 2>/dev/null` \
			`ls -d /usr/lib 2>/dev/null` \
			`ls -d /usr/lib64 2>/dev/null` \
			; do
		    if test -f "$i/$1Config.sh" ; then
			ac_cv_c_$1config=`(cd $i; pwd)`
			break
		    fi
4067
4068
4069
4070
4071
4072
4073
4074
4075


4076
4077
4078


4079
4080
4081
4082
4083
4084
4085






4086
4087
4088
4089
4090
4091
4092
4093
4094
4095
4096
4097
4098
4099
4100
4101

4102
4103

4104
4105
4106
4107
4108








4109
4110
4111
4112
4113


































4114
4115





4116
4117
4118

4119
4120





4121
4122
4123
4124
4125
4126
4127
4128
4129
4130
4131
4132










4133
4134
4135
4136
















4137
4138

4139
4140
4141
4142
4143
4144
4145
4146
4147
4148
4149
4150
4151
4152




4153
4154
4155
4156
4157
4158
4159


















4160
4161
4162
4163


4164





4165

4166
4167
4168
3909
3910
3911
3912
3913
3914
3915


3916
3917
3918


3919
3920
3921






3922
3923
3924
3925
3926
3927
3928
3929
3930
3931
3932
3933
3934
3935
3936
3937
3938
3939
3940
3941
3942

3943
3944

3945
3946
3947
3948
3949
3950
3951
3952
3953
3954
3955
3956
3957
3958





3959
3960
3961
3962
3963
3964
3965
3966
3967
3968
3969
3970
3971
3972
3973
3974
3975
3976
3977
3978
3979
3980
3981
3982
3983
3984
3985
3986
3987
3988
3989
3990
3991
3992


3993
3994
3995
3996
3997
3998
3999

4000


4001
4002
4003
4004
4005
4006











4007
4008
4009
4010
4011
4012
4013
4014
4015
4016




4017
4018
4019
4020
4021
4022
4023
4024
4025
4026
4027
4028
4029
4030
4031
4032


4033














4034
4035
4036
4037







4038
4039
4040
4041
4042
4043
4044
4045
4046
4047
4048
4049
4050
4051
4052
4053
4054
4055




4056
4057

4058
4059
4060
4061
4062
4063
4064
4065
4066
4067







-
-
+
+

-
-
+
+

-
-
-
-
-
-
+
+
+
+
+
+















-
+

-
+





+
+
+
+
+
+
+
+
-
-
-
-
-
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
-
-
+
+
+
+
+


-
+
-
-
+
+
+
+
+

-
-
-
-
-
-
-
-
-
-
-
+
+
+
+
+
+
+
+
+
+
-
-
-
-
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
-
-
+
-
-
-
-
-
-
-
-
-
-
-
-
-
-
+
+
+
+
-
-
-
-
-
-
-
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
-
-
-
-
+
+
-
+
+
+
+
+

+



    #--------------------------------------------------------------------
    # These are for $1Config.sh
    #--------------------------------------------------------------------

    # pkglibdir must be a fully qualified path and (not ${exec_prefix}/lib)
    eval pkglibdir="[$]{libdir}/$1${PACKAGE_VERSION}"
    if test "${TCL_LIB_VERSIONS_OK}" = "ok"; then
	eval $1_LIB_FLAG="-l$1${PACKAGE_VERSION}${DBGX}"
	eval $1_STUB_LIB_FLAG="-l$1stub${PACKAGE_VERSION}${DBGX}"
	eval $1_LIB_FLAG="-l$1${PACKAGE_VERSION}"
	eval $1_STUB_LIB_FLAG="-l$1stub${PACKAGE_VERSION}"
    else
	eval $1_LIB_FLAG="-l$1`echo ${PACKAGE_VERSION} | tr -d .`${DBGX}"
	eval $1_STUB_LIB_FLAG="-l$1stub`echo ${PACKAGE_VERSION} | tr -d .`${DBGX}"
	eval $1_LIB_FLAG="-l$1`echo ${PACKAGE_VERSION} | tr -d .`"
	eval $1_STUB_LIB_FLAG="-l$1stub`echo ${PACKAGE_VERSION} | tr -d .`"
    fi
    $1_BUILD_LIB_SPEC="-L`pwd` ${$1_LIB_FLAG}"
    $1_LIB_SPEC="-L${pkglibdir} ${$1_LIB_FLAG}"
    $1_BUILD_STUB_LIB_SPEC="-L`pwd` [$]{$1_STUB_LIB_FLAG}"
    $1_STUB_LIB_SPEC="-L${pkglibdir} [$]{$1_STUB_LIB_FLAG}"
    $1_BUILD_STUB_LIB_PATH="`pwd`/[$]{PKG_STUB_LIB_FILE}"
    $1_STUB_LIB_PATH="${pkglibdir}/[$]{PKG_STUB_LIB_FILE}"
    $1_BUILD_LIB_SPEC="-L`$CYGPATH $(pwd)` ${$1_LIB_FLAG}"
    $1_LIB_SPEC="-L`$CYGPATH ${pkglibdir}` ${$1_LIB_FLAG}"
    $1_BUILD_STUB_LIB_SPEC="-L`$CYGPATH $(pwd)` [$]{$1_STUB_LIB_FLAG}"
    $1_STUB_LIB_SPEC="-L`$CYGPATH ${pkglibdir}` [$]{$1_STUB_LIB_FLAG}"
    $1_BUILD_STUB_LIB_PATH="`$CYGPATH $(pwd)`/[$]{PKG_STUB_LIB_FILE}"
    $1_STUB_LIB_PATH="`$CYGPATH ${pkglibdir}`/[$]{PKG_STUB_LIB_FILE}"

    AC_SUBST($1_BUILD_LIB_SPEC)
    AC_SUBST($1_LIB_SPEC)
    AC_SUBST($1_BUILD_STUB_LIB_SPEC)
    AC_SUBST($1_STUB_LIB_SPEC)
    AC_SUBST($1_BUILD_STUB_LIB_PATH)
    AC_SUBST($1_STUB_LIB_PATH)

    AC_SUBST(MAJOR_VERSION)
    AC_SUBST(MINOR_VERSION)
    AC_SUBST(PATCHLEVEL)
])


#------------------------------------------------------------------------
# TEA_PATH_CELIB --
# TEA_INSTALLER --
#
#	Locate Keuchel's celib emulation layer for targeting Win/CE
#	Configure the installer.
#
# Arguments:
#	none
#
# Results:
#	Substitutes the following vars:
#		INSTALL
#		INSTALL_DATA_DIR
#		INSTALL_DATA
#		INSTALL_PROGRAM
#		INSTALL_SCRIPT
#		INSTALL_LIBRARY
#------------------------------------------------------------------------
#
#	Adds the following arguments to configure:
#		--with-celib=...
#
#	Defines the following vars:

AC_DEFUN([TEA_INSTALLER], [
    INSTALL='$(SHELL) $(srcdir)/tclconfig/install-sh -c'
    INSTALL_DATA_DIR='${INSTALL} -d -m 755'
    INSTALL_DATA='${INSTALL} -m 644'
    INSTALL_PROGRAM='${INSTALL} -m 755'
    INSTALL_SCRIPT='${INSTALL} -m 755'

    TEA_CONFIG_SYSTEM
    case $system in
	HP-UX-*) INSTALL_LIBRARY='${INSTALL} -m 755' ;;
	      *) INSTALL_LIBRARY='${INSTALL} -m 644' ;;
    esac

    AC_SUBST(INSTALL)
    AC_SUBST(INSTALL_DATA_DIR)
    AC_SUBST(INSTALL_DATA)
    AC_SUBST(INSTALL_PROGRAM)
    AC_SUBST(INSTALL_SCRIPT)
    AC_SUBST(INSTALL_LIBRARY)
])

###
# Tip 430 - ZipFS Modifications
###
#------------------------------------------------------------------------
# TEA_ZIPFS_SUPPORT
#	Locate a zip encoder installed on the system path, or none.
#
# Arguments:
#	none
#
# Results:
#	Substitutes the following vars:
#		CELIB_DIR	Full path to the directory containing
#				the include and platform lib files
#       MACHER_PROG
#       ZIP_PROG
#       ZIP_PROG_OPTIONS
#       ZIP_PROG_VFSSEARCH
#       ZIP_INSTALL_OBJS
#------------------------------------------------------------------------

AC_DEFUN([TEA_PATH_CELIB], [
AC_DEFUN([TEA_ZIPFS_SUPPORT], [
    # First, look for one uninstalled.
    # the alternative search directory is invoked by --with-celib
    MACHER_PROG=""
    ZIP_PROG=""
    ZIP_PROG_OPTIONS=""
    ZIP_PROG_VFSSEARCH=""
    ZIP_INSTALL_OBJS=""

    if test x"${no_celib}" = x ; then
	# we reset no_celib in case something fails here
	no_celib=true
	AC_ARG_WITH(celib,[  --with-celib=DIR        use Windows/CE support library from DIR], with_celibconfig=${withval})
	AC_MSG_CHECKING([for Windows/CE celib directory])
	AC_CACHE_VAL(ac_cv_c_celibconfig,[
	    # First check to see if --with-celibconfig was specified.
	    if test x"${with_celibconfig}" != x ; then
		if test -d "${with_celibconfig}/inc" ; then
		    ac_cv_c_celibconfig=`(cd ${with_celibconfig}; pwd)`
		else
    AC_MSG_CHECKING([for macher])
    AC_CACHE_VAL(ac_cv_path_macher, [
    search_path=`echo ${PATH} | sed -e 's/:/ /g'`
    for dir in $search_path ; do
        for j in `ls -r $dir/macher 2> /dev/null` \
            `ls -r $dir/macher 2> /dev/null` ; do
        if test x"$ac_cv_path_macher" = x ; then
            if test -f "$j" ; then
            ac_cv_path_macher=$j
            break
		    AC_MSG_ERROR([${with_celibconfig} directory doesn't contain inc directory])
		fi
	    fi

            fi
        fi
        done
    done
    ])
    if test -f "$ac_cv_path_macher" ; then
        MACHER_PROG="$ac_cv_path_macher"
        AC_MSG_RESULT([$MACHER_PROG])
        AC_MSG_RESULT([Found macher in environment])
    fi
    AC_MSG_CHECKING([for zip])
    AC_CACHE_VAL(ac_cv_path_zip, [
    search_path=`echo ${PATH} | sed -e 's/:/ /g'`
    for dir in $search_path ; do
        for j in `ls -r $dir/zip 2> /dev/null` \
            `ls -r $dir/zip 2> /dev/null` ; do
	    # then check for a celib library
	    if test x"${ac_cv_c_celibconfig}" = x ; then
        if test x"$ac_cv_path_zip" = x ; then
		for i in \
			../celib-palm-3.0 \
			../celib \
			../../celib-palm-3.0 \
			../../celib \
			`ls -dr ../celib-*3.[[0-9]]* 2>/dev/null` \
			${srcdir}/../celib-palm-3.0 \
			${srcdir}/../celib \
			`ls -dr ${srcdir}/../celib-*3.[[0-9]]* 2>/dev/null` \
			; do
		    if test -d "$i/inc" ; then
			ac_cv_c_celibconfig=`(cd $i; pwd)`
			break
		    fi
            if test -f "$j" ; then
            ac_cv_path_zip=$j
            break
            fi
		done
	    fi
	])
	if test x"${ac_cv_c_celibconfig}" = x ; then
	    AC_MSG_ERROR([Cannot find celib support library directory])
	else
	    no_celib=
        fi
        done
    done
    ])
    if test -f "$ac_cv_path_zip" ; then
        ZIP_PROG="$ac_cv_path_zip"
        AC_MSG_RESULT([$ZIP_PROG])
        ZIP_PROG_OPTIONS="-rq"
        ZIP_PROG_VFSSEARCH="*"
        AC_MSG_RESULT([Found INFO Zip in environment])
        # Use standard arguments for zip
    else
        # It is not an error if an installed version of Zip can't be located.
        # We can use the locally distributed minizip instead
        ZIP_PROG="./minizip${EXEEXT_FOR_BUILD}"
        ZIP_PROG_OPTIONS="-o -r"
        ZIP_PROG_VFSSEARCH="*"
        ZIP_INSTALL_OBJS="minizip${EXEEXT_FOR_BUILD}"
	    CELIB_DIR=${ac_cv_c_celibconfig}
	    CELIB_DIR=`echo "$CELIB_DIR" | sed -e 's!\\\!/!g'`
	    AC_MSG_RESULT([found $CELIB_DIR])
	fi
        AC_MSG_RESULT([No zip found on PATH. Building minizip])
    fi
    fi
    AC_SUBST(MACHER_PROG)
    AC_SUBST(ZIP_PROG)
    AC_SUBST(ZIP_PROG_OPTIONS)
    AC_SUBST(ZIP_PROG_VFSSEARCH)
    AC_SUBST(ZIP_INSTALL_OBJS)
])

# Local Variables:
# mode: autoconf
# End:

Changes to autoconf/tea/win/makefile.vc.

158
159
160
161
162
163
164
165

166
167

168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185

186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205











206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226

227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243


244
245
246












247
248
249
250
251
252
253
158
159
160
161
162
163
164

165
166

167
168
169
170
171
172
173



174
175
176
177
178
179
180
181

182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233

234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249


250
251
252
253

254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272







-
+

-
+






-
-
-








-
+




















+
+
+
+
+
+
+
+
+
+
+




















-
+















-
-
+
+


-
+
+
+
+
+
+
+
+
+
+
+
+








# nmakehelp -V <file> <tag> will search the file for tag, skips until a
#	number and returns all character until a character not in [0-9.ab]
#	is read.

!if [echo REM = This file is generated from Makefile.vc > versions.vc]
!endif
# get project version from row "AC_INIT([sqlite], [3.7.14])"
# get project version from row "AC_INIT([sqlite], [3.x.y])"
!if [echo DOTVERSION = \>> versions.vc] \
   && [nmakehlp -V ..\configure.in AC_INIT >> versions.vc]
   && [nmakehlp -V ..\configure.ac AC_INIT >> versions.vc]
!endif
!include "versions.vc"

VERSION         = $(DOTVERSION:.=)
STUBPREFIX      = $(PROJECT)stub

DLLOBJS = \
	$(TMP_DIR)\tclsqlite3.obj

#-------------------------------------------------------------------------
# Target names and paths ( shouldn't need changing )
#-------------------------------------------------------------------------

BINROOT		= .
ROOT            = ..

PRJIMPLIB	= $(OUT_DIR)\$(PROJECT)$(VERSION)$(SUFX).lib
PRJLIBNAME	= $(PROJECT)$(VERSION)$(SUFX).$(EXT)
PRJLIBNAME	= $(PROJECT).$(EXT)
PRJLIB		= $(OUT_DIR)\$(PRJLIBNAME)

PRJSTUBLIBNAME	= $(STUBPREFIX)$(VERSION).lib
PRJSTUBLIB	= $(OUT_DIR)\$(PRJSTUBLIBNAME)

### Make sure we use backslash only.
PRJ_INSTALL_DIR         = $(_INSTALLDIR)\$(PROJECT)$(DOTVERSION)
LIB_INSTALL_DIR		= $(PRJ_INSTALL_DIR)
BIN_INSTALL_DIR		= $(PRJ_INSTALL_DIR)
DOC_INSTALL_DIR		= $(PRJ_INSTALL_DIR)
SCRIPT_INSTALL_DIR	= $(PRJ_INSTALL_DIR)
INCLUDE_INSTALL_DIR	= $(_TCLDIR)\include

### The following paths CANNOT have spaces in them.
GENERICDIR	= $(ROOT)\generic
WINDIR		= $(ROOT)\win
LIBDIR          = $(ROOT)\library
DOCDIR		= $(ROOT)\doc
TOOLSDIR	= $(ROOT)\tools
COMPATDIR	= $(ROOT)\compat

### Figure out where the primary source code file(s) is/are.
!if exist("$(ROOT)\..\..\sqlite3.c") && exist("$(ROOT)\..\..\src\tclsqlite.c")
SQL_INCLUDES = -I"$(ROOT)\..\.."
SQLITE_SRCDIR = $(ROOT)\..\..
TCLSQLITE_SRCDIR = $(ROOT)\..\..\src
DLLOBJS = $(TMP_DIR)\sqlite3.obj $(TMP_DIR)\tclsqlite.obj
!else
TCLSQLITE_SRCDIR = $(ROOT)\generic
DLLOBJS = $(TMP_DIR)\tclsqlite3.obj
!endif

#---------------------------------------------------------------------
# Compile flags
#---------------------------------------------------------------------

!if !$(DEBUG)
!if $(OPTIMIZING)
### This cranks the optimization level to maximize speed
cdebug	= -O2 -Op -Gs
!else
cdebug	=
!endif
!else if "$(MACHINE)" == "IA64"
### Warnings are too many, can't support warnings into errors.
cdebug	= -Z7 -Od -GZ
!else
cdebug	= -Z7 -WX -Od -GZ
!endif

### Declarations common to all compiler options
cflags = -nologo -c -W3 -YX -Fp$(TMP_DIR)^\
cflags = -nologo -c -W3 -D_CRT_SECURE_NO_WARNINGS -YX -Fp$(TMP_DIR)^\

!if $(MSVCRT)
!if $(DEBUG)
crt = -MDd
!else
crt = -MD
!endif
!else
!if $(DEBUG)
crt = -MTd
!else
crt = -MT
!endif
!endif

INCLUDES	= $(TCL_INCLUDES) -I"$(WINDIR)" -I"$(GENERICDIR)" \
                  -I"$(ROOT)\.."
INCLUDES	= $(SQL_INCLUDES) $(TCL_INCLUDES) -I"$(WINDIR)" \
                  -I"$(GENERICDIR)" -I"$(ROOT)\.."
BASE_CLFAGS	= $(cflags) $(cdebug) $(crt) $(INCLUDES) \
                  -DSQLITE_3_SUFFIX_ONLY=1 -DSQLITE_ENABLE_RTREE=1 \
                  -DSQLITE_ENABLE_FTS3=1 -DSQLITE_OMIT_DEPRECATED=1
                  -DSQLITE_ENABLE_FTS3=1 -DSQLITE_OMIT_DEPRECATED=1 \
                  -DSQLITE_ENABLE_FTS4=1 \
                  -DSQLITE_ENABLE_FTS5=1 \
                  -DSQLITE_3_SUFFIX_ONLY=1 \
                  -DSQLITE_ENABLE_RTREE=1 \
                  -DSQLITE_ENABLE_GEOPOLY=1 \
                  -DSQLITE_ENABLE_MATH_FUNCTIONS=1 \
                  -DSQLITE_ENABLE_DESERIALIZE=1 \
                  -DSQLITE_ENABLE_DBPAGE_VTAB=1 \
                  -DSQLITE_ENABLE_BYTECODE_VTAB=1 \
                  -DSQLITE_ENABLE_DBSTAT_VTAB=1 

CON_CFLAGS	= $(cflags) $(cdebug) $(crt) -DCONSOLE -DSQLITE_ENABLE_FTS3=1
TCL_CFLAGS	= -DBUILD_sqlite -DUSE_TCL_STUBS \
                  -DPACKAGE_VERSION="\"$(DOTVERSION)\"" $(BASE_CLFAGS) \
                  $(OPTDEFINES)

#---------------------------------------------------------------------
# Link flags
337
338
339
340
341
342
343
344
345
346



347
348
349
350


351
352

353
354
355


356
357

358
359
360
361
362
363
364
356
357
358
359
360
361
362



363
364
365

366


367
368


369
370


371
372


373
374
375
376
377
378
379
380







-
-
-
+
+
+
-

-
-
+
+
-
-
+

-
-
+
+
-
-
+







$(PRJSTUBLIB): $(PRJSTUBOBJS)
	$(lib32) -nologo -out:$@ $(PRJSTUBOBJS)

#---------------------------------------------------------------------
# Implicit rules
#---------------------------------------------------------------------

{$(WINDIR)}.c{$(TMP_DIR)}.obj::
    $(cc32) $(TCL_CFLAGS) -DBUILD_$(PROJECT) -Fo$(TMP_DIR)\ @<<
$<
$(TMP_DIR)\sqlite3.obj:		$(SQLITE_SRCDIR)\sqlite3.c
	$(cc32) $(TCL_CFLAGS) -DBUILD_$(PROJECT) -Fo$(TMP_DIR)\ \
		-c $(SQLITE_SRCDIR)\sqlite3.c
<<

{$(GENERICDIR)}.c{$(TMP_DIR)}.obj::
    $(cc32) $(TCL_CFLAGS) -DBUILD_$(PROJECT) -Fo$(TMP_DIR)\ @<<
$(TMP_DIR)\tclsqlite.obj:	$(TCLSQLITE_SRCDIR)\tclsqlite.c
	$(cc32) $(TCL_CFLAGS) -DBUILD_$(PROJECT) -Fo$(TMP_DIR)\ \
$<
<<
		-c $(TCLSQLITE_SRCDIR)\tclsqlite.c

{$(COMPATDIR)}.c{$(TMP_DIR)}.obj::
    $(cc32) $(TCL_CFLAGS) -DBUILD_$(PROJECT) -Fo$(TMP_DIR)\ @<<
$(TMP_DIR)\tclsqlite3.obj:	$(TCLSQLITE_SRCDIR)\tclsqlite3.c
	$(cc32) $(TCL_CFLAGS) -DBUILD_$(PROJECT) -Fo$(TMP_DIR)\ \
$<
<<
		-c $(TCLSQLITE_SRCDIR)\tclsqlite3.c

{$(WINDIR)}.rc{$(TMP_DIR)}.res:
	$(rc32) -fo $@ -r -i "$(GENERICDIR)" -D__WIN32__ \
!if $(DEBUG)
	-d DEBUG \
!endif
!if $(TCL_THREADS)

Changes to autoconf/tea/win/nmakehlp.c.

10
11
12
13
14
15
16
17

18
19
20
21
22
23

24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46

47
48
49

50

51
52
53
54
55
56
57
58
59
60
61
62
63


64
65
66
67
68
69
70
71
72
73
74
75
76

77
78
79
80
81
82
83
10
11
12
13
14
15
16

17



18
19

20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38

39
40
41

42
43
44
45
46

47
48
49
50
51
52
53
54
55
56
57
58


59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81







-
+
-
-
-


-
+


















-



-
+



+
-
+











-
-
+
+













+







 * See the file "license.terms" for information on usage and redistribution of
 * this file, and for a DISCLAIMER OF ALL WARRANTIES.
 * ----------------------------------------------------------------------------
 */

#define _CRT_SECURE_NO_DEPRECATE
#include <windows.h>
#define NO_SHLWAPI_GDI
#ifdef _MSC_VER
#define NO_SHLWAPI_STREAM
#define NO_SHLWAPI_REG
#include <shlwapi.h>
#pragma comment (lib, "user32.lib")
#pragma comment (lib, "kernel32.lib")
#pragma comment (lib, "shlwapi.lib")
#endif
#include <stdio.h>
#include <math.h>

/*
 * This library is required for x64 builds with _some_ versions of MSVC
 */
#if defined(_M_IA64) || defined(_M_AMD64)
#if _MSC_VER >= 1400 && _MSC_VER < 1500
#pragma comment(lib, "bufferoverflowU")
#endif
#endif

/* ISO hack for dumb VC++ */
#ifdef _MSC_VER
#define   snprintf	_snprintf
#endif



/* protos */

static int CheckForCompilerFeature(const char *option);
static int CheckForLinkerFeature(const char *option);
static int CheckForLinkerFeature(char **options, int count);
static int IsIn(const char *string, const char *substring);
static int SubstituteFile(const char *substs, const char *filename);
static int QualifyPath(const char *path);
static int LocateDependency(const char *keyfile);
static const char *GetVersionFromFile(const char *filename, const char *match);
static const char *GetVersionFromFile(const char *filename, const char *match, int numdots);
static DWORD WINAPI ReadFromPipe(LPVOID args);

/* globals */

#define CHUNK	25
#define STATICBUFFERSIZE    1000
typedef struct {
    HANDLE pipe;
    char buffer[STATICBUFFERSIZE];
} pipeinfo;

pipeinfo Out = {INVALID_HANDLE_VALUE, '\0'};
pipeinfo Err = {INVALID_HANDLE_VALUE, '\0'};
pipeinfo Out = {INVALID_HANDLE_VALUE, ""};
pipeinfo Err = {INVALID_HANDLE_VALUE, ""};

/*
 * exitcodes: 0 == no, 1 == yes, 2 == error
 */

int
main(
    int argc,
    char *argv[])
{
    char msg[300];
    DWORD dwWritten;
    int chars;
    const char *s;

    /*
     * Make sure children (cl.exe and link.exe) are kept quiet.
     */

    SetErrorMode(SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX);

98
99
100
101
102
103
104
105

106
107

108
109
110
111
112
113
114

115
116
117
118
119
120
121
96
97
98
99
100
101
102

103
104

105
106
107
108
109
110
111

112
113
114
115
116
117
118
119







-
+

-
+






-
+







			"exitcodes: 0 == no, 1 == yes, 2 == error\n", argv[0]);
		WriteFile(GetStdHandle(STD_ERROR_HANDLE), msg, chars,
			&dwWritten, NULL);
		return 2;
	    }
	    return CheckForCompilerFeature(argv[2]);
	case 'l':
	    if (argc != 3) {
	    if (argc < 3) {
		chars = snprintf(msg, sizeof(msg) - 1,
	       		"usage: %s -l <linker option>\n"
	       		"usage: %s -l <linker option> ?<mandatory option> ...?\n"
			"Tests for whether link.exe supports an option\n"
			"exitcodes: 0 == no, 1 == yes, 2 == error\n", argv[0]);
		WriteFile(GetStdHandle(STD_ERROR_HANDLE), msg, chars,
			&dwWritten, NULL);
		return 2;
	    }
	    return CheckForLinkerFeature(argv[2]);
	    return CheckForLinkerFeature(&argv[2], argc-2);
	case 'f':
	    if (argc == 2) {
		chars = snprintf(msg, sizeof(msg) - 1,
			"usage: %s -f <string> <substring>\n"
			"Find a substring within another\n"
			"exitcodes: 0 == no, 1 == yes, 2 == error\n", argv[0]);
		WriteFile(GetStdHandle(STD_ERROR_HANDLE), msg, chars,
149
150
151
152
153
154
155


156
157





158
159
160
161
162
163
164
165
166
167
168












169
170
171
172
173
174
175
147
148
149
150
151
152
153
154
155


156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190







+
+
-
-
+
+
+
+
+











+
+
+
+
+
+
+
+
+
+
+
+







		    "Extract a version from a file:\n"
		    "eg: pkgIndex.tcl \"package ifneeded http\"",
		    argv[0]);
		WriteFile(GetStdHandle(STD_ERROR_HANDLE), msg, chars,
		    &dwWritten, NULL);
		return 0;
	    }
	    s = GetVersionFromFile(argv[2], argv[3], *(argv[1]+2) - '0');
	    if (s && *s) {
	    printf("%s\n", GetVersionFromFile(argv[2], argv[3]));
	    return 0;
		printf("%s\n", s);
		return 0;
	    } else
		return 1; /* Version not found. Return non-0 exit code */

	case 'Q':
	    if (argc != 3) {
		chars = snprintf(msg, sizeof(msg) - 1,
		    "usage: %s -Q path\n"
		    "Emit the fully qualified path\n"
		    "exitcodes: 0 == no, 1 == yes, 2 == error\n", argv[0]);
		WriteFile(GetStdHandle(STD_ERROR_HANDLE), msg, chars,
		    &dwWritten, NULL);
		return 2;
	    }
	    return QualifyPath(argv[2]);

	case 'L':
	    if (argc != 3) {
		chars = snprintf(msg, sizeof(msg) - 1,
		    "usage: %s -L keypath\n"
		    "Emit the fully qualified path of directory containing keypath\n"
		    "exitcodes: 0 == success, 1 == not found, 2 == error\n", argv[0]);
		WriteFile(GetStdHandle(STD_ERROR_HANDLE), msg, chars,
		    &dwWritten, NULL);
		return 2;
	    }
	    return LocateDependency(argv[2]);
	}
    }
    chars = snprintf(msg, sizeof(msg) - 1,
	    "usage: %s -c|-f|-l|-Q|-s|-V ...\n"
	    "This is a little helper app to equalize shell differences between WinNT and\n"
	    "Win9x and get nmake.exe to accomplish its job.\n",
	    argv[0]);
256
257
258
259
260
261
262
263

264
265
266
267
268
269
270
271
272
273
274
275
276
277

278
279
280
281
282
283
284
285







-
+








    if (!ok) {
	DWORD err = GetLastError();
	int chars = snprintf(msg, sizeof(msg) - 1,
		"Tried to launch: \"%s\", but got error [%u]: ", cmdline, err);

	FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM|FORMAT_MESSAGE_IGNORE_INSERTS|
		FORMAT_MESSAGE_MAX_WIDTH_MASK, 0L, err, 0, (LPVOID)&msg[chars],
		FORMAT_MESSAGE_MAX_WIDTH_MASK, 0L, err, 0, (LPSTR)&msg[chars],
		(300-chars), 0);
	WriteFile(GetStdHandle(STD_ERROR_HANDLE), msg, lstrlen(msg), &err,NULL);
	return 2;
    }

    /*
     * Close our references to the write handles that have now been inherited.
309
310
311
312
313
314
315
316


317
318
319
320
321
322
323
324

325

326
327
328
329
330
331
332
324
325
326
327
328
329
330

331
332
333
334
335
336
337
338
339
340
341

342
343
344
345
346
347
348
349







-
+
+








+
-
+







             || strstr(Err.buffer, "D9002") != NULL
             || strstr(Out.buffer, "D2021") != NULL
             || strstr(Err.buffer, "D2021") != NULL);
}

static int
CheckForLinkerFeature(
    const char *option)
    char **options,
    int count)
{
    STARTUPINFO si;
    PROCESS_INFORMATION pi;
    SECURITY_ATTRIBUTES sa;
    DWORD threadID;
    char msg[300];
    BOOL ok;
    HANDLE hProcess, h, pipeThreads[2];
    int i;
    char cmdline[100];
    char cmdline[255];

    hProcess = GetCurrentProcess();

    ZeroMemory(&pi, sizeof(PROCESS_INFORMATION));
    ZeroMemory(&si, sizeof(STARTUPINFO));
    si.cb = sizeof(STARTUPINFO);
    si.dwFlags   = STARTF_USESTDHANDLES;
364
365
366
367
368
369
370

371




372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391

392
393
394
395
396
397
398
381
382
383
384
385
386
387
388

389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411

412
413
414
415
416
417
418
419







+
-
+
+
+
+



















-
+








    lstrcpy(cmdline, "link.exe -nologo ");

    /*
     * Append our option for testing.
     */

    for (i = 0; i < count; i++) {
    lstrcat(cmdline, option);
	lstrcat(cmdline, " \"");
	lstrcat(cmdline, options[i]);
	lstrcat(cmdline, "\"");
    }

    ok = CreateProcess(
	    NULL,	    /* Module name. */
	    cmdline,	    /* Command line. */
	    NULL,	    /* Process handle not inheritable. */
	    NULL,	    /* Thread handle not inheritable. */
	    TRUE,	    /* yes, inherit handles. */
	    DETACHED_PROCESS, /* No console for you. */
	    NULL,	    /* Use parent's environment block. */
	    NULL,	    /* Use parent's starting directory. */
	    &si,	    /* Pointer to STARTUPINFO structure. */
	    &pi);	    /* Pointer to PROCESS_INFORMATION structure. */

    if (!ok) {
	DWORD err = GetLastError();
	int chars = snprintf(msg, sizeof(msg) - 1,
		"Tried to launch: \"%s\", but got error [%u]: ", cmdline, err);

	FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM|FORMAT_MESSAGE_IGNORE_INSERTS|
		FORMAT_MESSAGE_MAX_WIDTH_MASK, 0L, err, 0, (LPVOID)&msg[chars],
		FORMAT_MESSAGE_MAX_WIDTH_MASK, 0L, err, 0, (LPSTR)&msg[chars],
		(300-chars), 0);
	WriteFile(GetStdHandle(STD_ERROR_HANDLE), msg, lstrlen(msg), &err,NULL);
	return 2;
    }

    /*
     * Close our references to the write handles that have now been inherited.
429
430
431
432
433
434
435
436



437
438
439
440
441
442
443
450
451
452
453
454
455
456

457
458
459
460
461
462
463
464
465
466







-
+
+
+







    /*
     * Look for the commandline warning code in the stderr stream.
     */

    return !(strstr(Out.buffer, "LNK1117") != NULL ||
	    strstr(Err.buffer, "LNK1117") != NULL ||
	    strstr(Out.buffer, "LNK4044") != NULL ||
	    strstr(Err.buffer, "LNK4044") != NULL);
	    strstr(Err.buffer, "LNK4044") != NULL ||
	    strstr(Out.buffer, "LNK4224") != NULL ||
	    strstr(Err.buffer, "LNK4224") != NULL);
}

static DWORD WINAPI
ReadFromPipe(
    LPVOID args)
{
    pipeinfo *pi = (pipeinfo *) args;
475
476
477
478
479
480
481
482


483
484
485
486
487
488
489
490
491
492
493
494

495
496
497
498
499
500

501
502

503

504
505
506
507
508
509
510
511
512


513
514
515
516
517
518


519
520
521
522
523
524
525
498
499
500
501
502
503
504

505
506
507

508
509
510
511
512
513
514
515
516

517
518
519
520
521
522

523
524
525
526

527
528
529
530
531
532
533
534
535

536
537
538
539
540



541
542
543
544
545
546
547
548
549







-
+
+

-









-
+





-
+


+
-
+








-
+
+



-
-
-
+
+







 * 	following the match where a version is anything acceptable to
 * 	package provide or package ifneeded.
 */

static const char *
GetVersionFromFile(
    const char *filename,
    const char *match)
    const char *match,
    int numdots)
{
    size_t cbBuffer = 100;
    static char szBuffer[100];
    char *szResult = NULL;
    FILE *fp = fopen(filename, "rt");

    if (fp != NULL) {
	/*
	 * Read data until we see our match string.
	 */

	while (fgets(szBuffer, cbBuffer, fp) != NULL) {
	while (fgets(szBuffer, sizeof(szBuffer), fp) != NULL) {
	    LPSTR p, q;

	    p = strstr(szBuffer, match);
	    if (p != NULL) {
		/*
		 * Skip to first digit.
		 * Skip to first digit after the match.
		 */

		p += strlen(match);
		while (*p && !isdigit(*p)) {
		while (*p && !isdigit((unsigned char)*p)) {
		    ++p;
		}

		/*
		 * Find ending whitespace.
		 */

		q = p;
		while (*q && (isalnum(*q) || *q == '.')) {
		while (*q && (strchr("0123456789.ab", *q)) && (((!strchr(".ab", *q)
			    && !strchr("ab", q[-1])) || --numdots))) {
		    ++q;
		}

		memcpy(szBuffer, p, q - p);
		szBuffer[q-p] = 0;
		szResult = szBuffer;
		*q = 0;
		szResult = p;
		break;
	    }
	}
	fclose(fp);
    }
    return szResult;
}
534
535
536
537
538
539
540
541

542
543
544
545
546
547
548
558
559
560
561
562
563
564

565
566
567
568
569
570
571
572







-
+







    char * value;
} list_item_t;

/* insert a list item into the list (list may be null) */
static list_item_t *
list_insert(list_item_t **listPtrPtr, const char *key, const char *value)
{
    list_item_t *itemPtr = malloc(sizeof(list_item_t));
    list_item_t *itemPtr = (list_item_t *)malloc(sizeof(list_item_t));
    if (itemPtr) {
	itemPtr->key = strdup(key);
	itemPtr->value = strdup(value);
	itemPtr->nextPtr = NULL;

	while(*listPtrPtr) {
	    listPtrPtr = &(*listPtrPtr)->nextPtr;
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605

606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622

623
624
625
626
627
628
629
630
631

632
633
634
635
636


637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653

654
655

656
657
658
659
660
661











662
663
664
665
666
667
668
669
670
671
672
673
674

















675
676
677
678
679
680
681
682
683
684

















































































685
686
687
688
689
690
691
692
693
694
607
608
609
610
611
612
613

614

615
616
617
618
619
620
621
622
623
624
625
626

627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643

644
645
646
647
648
649
650
651
652

653
654
655
656


657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674

675
676

677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724










725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815







-

-












-
+
















-
+








-
+



-
-
+
+
















-
+

-
+






+
+
+
+
+
+
+
+
+
+
+













+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
-
-
-
-
-
-
-
-
-
-
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+










 */

static int
SubstituteFile(
    const char *substitutions,
    const char *filename)
{
    size_t cbBuffer = 1024;
    static char szBuffer[1024], szCopy[1024];
    char *szResult = NULL;
    list_item_t *substPtr = NULL;
    FILE *fp, *sp;

    fp = fopen(filename, "rt");
    if (fp != NULL) {

	/*
	 * Build a list of substutitions from the first filename
	 */

	sp = fopen(substitutions, "rt");
	if (sp != NULL) {
	    while (fgets(szBuffer, cbBuffer, sp) != NULL) {
	    while (fgets(szBuffer, sizeof(szBuffer), sp) != NULL) {
		unsigned char *ks, *ke, *vs, *ve;
		ks = (unsigned char*)szBuffer;
		while (ks && *ks && isspace(*ks)) ++ks;
		ke = ks;
		while (ke && *ke && !isspace(*ke)) ++ke;
		vs = ke;
		while (vs && *vs && isspace(*vs)) ++vs;
		ve = vs;
		while (ve && *ve && !(*ve == '\r' || *ve == '\n')) ++ve;
		*ke = 0, *ve = 0;
		list_insert(&substPtr, (char*)ks, (char*)vs);
	    }
	    fclose(sp);
	}

	/* debug: dump the list */
#ifdef _DEBUG
#ifndef NDEBUG
	{
	    int n = 0;
	    list_item_t *p = NULL;
	    for (p = substPtr; p != NULL; p = p->nextPtr, ++n) {
		fprintf(stderr, "% 3d '%s' => '%s'\n", n, p->key, p->value);
	    }
	}
#endif
	

	/*
	 * Run the substitutions over each line of the input
	 */
	
	while (fgets(szBuffer, cbBuffer, fp) != NULL) {

	while (fgets(szBuffer, sizeof(szBuffer), fp) != NULL) {
	    list_item_t *p = NULL;
	    for (p = substPtr; p != NULL; p = p->nextPtr) {
		char *m = strstr(szBuffer, p->key);
		if (m) {
		    char *cp, *op, *sp;
		    cp = szCopy;
		    op = szBuffer;
		    while (op != m) *cp++ = *op++;
		    sp = p->value;
		    while (sp && *sp) *cp++ = *sp++;
		    op += strlen(p->key);
		    while (*op) *cp++ = *op++;
		    *cp = 0;
		    memcpy(szBuffer, szCopy, sizeof(szCopy));
		}
	    }
	    printf(szBuffer);
	    printf("%s", szBuffer);
	}
	

	list_free(&substPtr);
    }
    fclose(fp);
    return 0;
}

BOOL FileExists(LPCTSTR szPath)
{
#ifndef INVALID_FILE_ATTRIBUTES
    #define INVALID_FILE_ATTRIBUTES ((DWORD)-1)
#endif
    DWORD pathAttr = GetFileAttributes(szPath);
    return (pathAttr != INVALID_FILE_ATTRIBUTES &&
	    !(pathAttr & FILE_ATTRIBUTE_DIRECTORY));
}


/*
 * QualifyPath --
 *
 *	This composes the current working directory with a provided path
 *	and returns the fully qualified and normalized path.
 *	Mostly needed to setup paths for testing.
 */

static int
QualifyPath(
    const char *szPath)
{
    char szCwd[MAX_PATH + 1];

    GetFullPathName(szPath, sizeof(szCwd)-1, szCwd, NULL);
    printf("%s\n", szCwd);
    return 0;
}

/*
 * Implements LocateDependency for a single directory. See that command
 * for an explanation.
 * Returns 0 if found after printing the directory.
 * Returns 1 if not found but no errors.
 * Returns 2 on any kind of error
 * Basically, these are used as exit codes for the process.
 */
static int LocateDependencyHelper(const char *dir, const char *keypath)
{
    HANDLE hSearch;
    char szTmp[MAX_PATH + 1];
    char *p;
    GetCurrentDirectory(MAX_PATH, szCwd);
    while ((p = strchr(szPath, '/')) && *p)
	*p = '\\';
    PathCombine(szTmp, szCwd, szPath);
    PathCanonicalize(szCwd, szTmp);
    printf("%s\n", szCwd);
    return 0;
}
    char path[MAX_PATH+1];
    size_t dirlen;
    int keylen, ret;
    WIN32_FIND_DATA finfo;

    if (dir == NULL || keypath == NULL)
	return 2; /* Have no real error reporting mechanism into nmake */
    dirlen = strlen(dir);
    if ((dirlen + 3) > sizeof(path))
	return 2;
    strncpy(path, dir, dirlen);
    strncpy(path+dirlen, "\\*", 3);	/* Including terminating \0 */
    keylen = strlen(keypath);

#if 0 /* This function is not available in Visual C++ 6 */
    /*
     * Use numerics 0 -> FindExInfoStandard,
     * 1 -> FindExSearchLimitToDirectories,
     * as these are not defined in Visual C++ 6
     */
    hSearch = FindFirstFileEx(path, 0, &finfo, 1, NULL, 0);
#else
    hSearch = FindFirstFile(path, &finfo);
#endif
    if (hSearch == INVALID_HANDLE_VALUE)
	return 1; /* Not found */

    /* Loop through all subdirs checking if the keypath is under there */
    ret = 1; /* Assume not found */
    do {
	int sublen;
	/*
	 * We need to check it is a directory despite the
	 * FindExSearchLimitToDirectories in the above call. See SDK docs
	 */
	if ((finfo.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) == 0)
	    continue;
	sublen = strlen(finfo.cFileName);
	if ((dirlen+1+sublen+1+keylen+1) > sizeof(path))
	    continue;		/* Path does not fit, assume not matched */
	strncpy(path+dirlen+1, finfo.cFileName, sublen);
	path[dirlen+1+sublen] = '\\';
	strncpy(path+dirlen+1+sublen+1, keypath, keylen+1);
	if (FileExists(path)) {
	    /* Found a match, print to stdout */
	    path[dirlen+1+sublen] = '\0';
	    QualifyPath(path);
	    ret = 0;
	    break;
	}
    } while (FindNextFile(hSearch, &finfo));
    FindClose(hSearch);
    return ret;
}

/*
 * LocateDependency --
 *
 *	Locates a dependency for a package.
 *        keypath - a relative path within the package directory
 *          that is used to confirm it is the correct directory.
 *	The search path for the package directory is currently only
 *      the parent and grandparent of the current working directory.
 *      If found, the command prints
 *         name_DIRPATH=<full path of located directory>
 *      and returns 0. If not found, does not print anything and returns 1.
 */
static int LocateDependency(const char *keypath)
{
    size_t i;
    int ret;
    static const char *paths[] = {"..", "..\\..", "..\\..\\.."};

    for (i = 0; i < (sizeof(paths)/sizeof(paths[0])); ++i) {
	ret = LocateDependencyHelper(paths[i], keypath);
	if (ret == 0)
	    return ret;
    }
    return ret;
}


/*
 * Local variables:
 *   mode: c
 *   c-basic-offset: 4
 *   fill-column: 78
 *   indent-tabs-mode: t
 *   tab-width: 8
 * End:
 */

Changes to config.guess.

1
2
3
4

5
6
7

8
9
10
11

12
13
14
15
16
17
18
19
20

21
22
23
24
25
26
27
28
29
30





31
32
33

34

35
36
37

38

39
40
41
42
43
44
45
46
47
48

49
50
51
52
53
54
55
56
57
58
59
60

61
62
63
64
65
66
67
1
2


3

4

5
6
7
8

9
10
11
12
13
14
15
16
17

18


19
20
21
22




23
24
25
26
27


28
29

30


31
32

33

34
35
36
37
38
39
40
41

42
43
44
45
46
47
48
49
50
51
52


53
54
55
56
57
58
59
60


-
-
+
-

-
+



-
+








-
+
-
-




-
-
-
-
+
+
+
+
+
-
-

+
-
+
-
-

+
-
+
-








-
+










-
-
+







#! /bin/sh
# Attempt to guess a canonical system name.
#   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
#   2000, 2001, 2002, 2003, 2004, 2005, 2006 Free Software Foundation,
#   Copyright 1992-2019 Free Software Foundation, Inc.
#   Inc.

timestamp='2007-07-22'
timestamp='2019-05-28'

# This file is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# along with this program; if not, see <https://www.gnu.org/licenses/>.
# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
# 02110-1301, USA.
#
# As a special exception to the GNU General Public License, if you
# distribute this file as part of a program that contains a
# configuration script generated by Autoconf, you may include it under
# the same distribution terms that you use for the rest of that program.


# Originally written by Per Bothner <per@bothner.com>.
# the same distribution terms that you use for the rest of that
# program.  This Exception is an additional permission under section 7
# of the GNU General Public License, version 3 ("GPLv3").
#
# Originally written by Per Bothner; maintained since 2000 by Ben Elliston.
# Please send patches to <config-patches@gnu.org>.  Submit a context
# diff and a properly formatted ChangeLog entry.
#
# You can get the latest version of this script from:
# This script attempts to guess a canonical system name similar to
# https://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess
# config.sub.  If it succeeds, it prints the system name on stdout, and
# exits with 0.  Otherwise, it exits with 1.
#
# Please send patches to <config-patches@gnu.org>.
# The plan is that this can be called by configure scripts if you

# don't specify an explicit build system type.

me=`echo "$0" | sed -e 's,.*/,,'`

usage="\
Usage: $0 [OPTION]

Output the configuration name of the system \`$me' is run on.

Operation modes:
Options:
  -h, --help         print this help, then exit
  -t, --time-stamp   print date of last modification, then exit
  -v, --version      print version number, then exit

Report bugs and patches to <config-patches@gnu.org>."

version="\
GNU config.guess ($timestamp)

Originally written by Per Bothner.
Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
Free Software Foundation, Inc.
Copyright 1992-2019 Free Software Foundation, Inc.

This is free software; see the source for copying conditions.  There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."

help="
Try \`$me --help' for more information."

87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105




106

107
108
109
110
111
112
113
114







115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130

















131
132
133

134
135
136
137
138
139
140
141
142
143
144








145
146

147
148
149
150

151

152
153
154
155
156
157











158
159
160
161

162
163
164

165
166
167
168
169
170
171
172
173
174
175
176





177
178
179
180
181





182

183
184
185
186





187
188

189
190

191
192
193
194
195
196
197
198
199
200








201
202
203
204
205
206
207
208

209
210
211
212
213

214
215
216
217
218
219





220
221
222



223


224



225
226

227
228
229

230
231
232

233
234



235

236






237
238
239
240
241
242
243

244
245
246
247
248
249
250
251
252
253

254
255

256
257

258
259

260
261

262
263

264
265

266
267

268
269

270
271

272
273

274
275

276
277

278
279

280
281

282
283
284
285
286
287
288
289



290
291
292
293
294
295

296
297
298

299
300
301
302
303

304
305
306

307
308
309
310
311
312
313
314
315

316
317
318

319
320

321
322
323
324
325
326
327
80
81
82
83
84
85
86


87
88
89
90
91
92
93
94
95
96
97
98
99
100

101








102
103
104
105
106
107
108
















109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127

128
129
130
131
132
133
134
135
136



137
138
139
140
141
142
143
144
145

146



147
148

149
150
151
152



153
154
155
156
157
158
159
160
161
162
163
164
165
166

167
168
169

170
171
172
173
174
175
176
177
178
179



180
181
182
183
184
185
186
187
188
189
190
191
192
193
194

195
196
197


198
199
200
201
202
203

204
205

206
207
208
209
210
211
212
213
214
215

216
217
218
219
220
221
222
223
224
225
226
227
228
229
230

231
232
233
234
235

236
237
238
239
240
241

242
243
244
245
246
247
248
249
250
251
252

253
254
255
256
257
258
259

260
261
262

263
264
265

266
267
268
269
270
271

272
273
274
275
276
277
278
279
280
281
282
283
284
285

286
287
288
289
290
291
292
293
294
295

296
297

298
299

300
301

302
303

304
305

306
307

308
309

310
311

312
313

314
315

316
317

318
319

320
321

322
323

324
325
326
327
328
329
330


331
332
333






334



335
336
337
338
339

340
341
342

343
344
345
346
347
348
349
350
351

352
353
354

355
356

357
358
359
360
361
362
363
364







-
-










+
+
+
+
-
+
-
-
-
-
-
-
-
-
+
+
+
+
+
+
+
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+


-
+








-
-
-
+
+
+
+
+
+
+
+

-
+
-
-
-

+
-
+



-
-
-
+
+
+
+
+
+
+
+
+
+
+



-
+


-
+









-
-
-
+
+
+
+
+





+
+
+
+
+
-
+


-
-
+
+
+
+
+

-
+

-
+









-
+
+
+
+
+
+
+
+







-
+




-
+





-
+
+
+
+
+



+
+
+
-
+
+

+
+
+

-
+


-
+


-
+


+
+
+
-
+

+
+
+
+
+
+






-
+









-
+

-
+

-
+

-
+

-
+

-
+

-
+

-
+

-
+

-
+

-
+

-
+

-
+

-
+

-
+






-
-
+
+
+
-
-
-
-
-
-
+
-
-
-
+




-
+


-
+








-
+


-
+

-
+







done

if test $# != 0; then
  echo "$me: too many arguments$help" >&2
  exit 1
fi

trap 'exit 1' 1 2 15

# CC_FOR_BUILD -- compiler used by this script. Note that the use of a
# compiler to aid in system detection is discouraged as it requires
# temporary files to be created and, as you can see below, it is a
# headache to deal with in a portable fashion.

# Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still
# use `HOST_CC' if defined, but it is deprecated.

# Portable tmp directory creation inspired by the Autoconf team.

tmp=
# shellcheck disable=SC2172
trap 'test -z "$tmp" || rm -fr "$tmp"' 0 1 2 13 15

set_cc_for_build='
set_cc_for_build() {
trap "exitcode=\$?; (rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null) && exit \$exitcode" 0 ;
trap "rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null; exit 1" 1 2 13 15 ;
: ${TMPDIR=/tmp} ;
 { tmp=`(umask 077 && mktemp -d "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } ||
 { test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir $tmp) ; } ||
 { tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir $tmp) && echo "Warning: creating insecure temp directory" >&2 ; } ||
 { echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; } ;
dummy=$tmp/dummy ;
    : "${TMPDIR=/tmp}"
    # shellcheck disable=SC2039
    { tmp=`(umask 077 && mktemp -d "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } ||
	{ test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir "$tmp" 2>/dev/null) ; } ||
	{ tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir "$tmp" 2>/dev/null) && echo "Warning: creating insecure temp directory" >&2 ; } ||
	{ echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; }
    dummy=$tmp/dummy
tmpfiles="$dummy.c $dummy.o $dummy.rel $dummy" ;
case $CC_FOR_BUILD,$HOST_CC,$CC in
 ,,)    echo "int x;" > $dummy.c ;
	for c in cc gcc c89 c99 ; do
	  if ($c -c -o $dummy.o $dummy.c) >/dev/null 2>&1 ; then
	     CC_FOR_BUILD="$c"; break ;
	  fi ;
	done ;
	if test x"$CC_FOR_BUILD" = x ; then
	  CC_FOR_BUILD=no_compiler_found ;
	fi
	;;
 ,,*)   CC_FOR_BUILD=$CC ;;
 ,*,*)  CC_FOR_BUILD=$HOST_CC ;;
esac ; set_cc_for_build= ;'

    case ${CC_FOR_BUILD-},${HOST_CC-},${CC-} in
	,,)    echo "int x;" > "$dummy.c"
	       for driver in cc gcc c89 c99 ; do
		   if ($driver -c -o "$dummy.o" "$dummy.c") >/dev/null 2>&1 ; then
		       CC_FOR_BUILD="$driver"
		       break
		   fi
	       done
	       if test x"$CC_FOR_BUILD" = x ; then
		   CC_FOR_BUILD=no_compiler_found
	       fi
	       ;;
	,,*)   CC_FOR_BUILD=$CC ;;
	,*,*)  CC_FOR_BUILD=$HOST_CC ;;
    esac
}

# This is needed to find uname on a Pyramid OSx when run in the BSD universe.
# (ghazi@noc.rutgers.edu 1994-08-24)
if (test -f /.attbin/uname) >/dev/null 2>&1 ; then
if test -f /.attbin/uname ; then
	PATH=$PATH:/.attbin ; export PATH
fi

UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown
UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown
UNAME_SYSTEM=`(uname -s) 2>/dev/null`  || UNAME_SYSTEM=unknown
UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown

if [ "${UNAME_SYSTEM}" = "Linux" ] ; then
	eval $set_cc_for_build
	cat << EOF > $dummy.c
case "$UNAME_SYSTEM" in
Linux|GNU|GNU/*)
	# If the system lacks a compiler, then just pick glibc.
	# We could probably try harder.
	LIBC=gnu

	set_cc_for_build
	cat <<-EOF > "$dummy.c"
	#include <features.h>
	#ifdef __UCLIBC__
	#if defined(__UCLIBC__)
	# ifdef __UCLIBC_CONFIG_VERSION__
	LIBC=uclibc __UCLIBC_CONFIG_VERSION__
	# else
	LIBC=uclibc
	#elif defined(__dietlibc__)
	# endif
	LIBC=dietlibc
	#else
	LIBC=gnu
	#endif
EOF
	eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep LIBC= | sed -e 's: ::g'`
fi
	EOF
	eval "`$CC_FOR_BUILD -E "$dummy.c" 2>/dev/null | grep '^LIBC' | sed 's, ,,g'`"

	# If ldd exists, use it to detect musl libc.
	if command -v ldd >/dev/null && \
		ldd --version 2>&1 | grep -q ^musl
	then
	    LIBC=musl
	fi
	;;
esac

# Note: order is significant - the case branches are not exclusive.

case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
case "$UNAME_MACHINE:$UNAME_SYSTEM:$UNAME_RELEASE:$UNAME_VERSION" in
    *:NetBSD:*:*)
	# NetBSD (nbsd) targets should (where applicable) match one or
	# more of the tupples: *-*-netbsdelf*, *-*-netbsdaout*,
	# more of the tuples: *-*-netbsdelf*, *-*-netbsdaout*,
	# *-*-netbsdecoff* and *-*-netbsd*.  For targets that recently
	# switched to ELF, *-*-netbsd* would select the old
	# object file format.  This provides both forward
	# compatibility and a consistent mechanism for selecting the
	# object file format.
	#
	# Note: NetBSD doesn't particularly care about the vendor
	# portion of the name.  We always set it to "unknown".
	sysctl="sysctl -n hw.machine_arch"
	UNAME_MACHINE_ARCH=`(/sbin/$sysctl 2>/dev/null || \
	    /usr/sbin/$sysctl 2>/dev/null || echo unknown)`
	case "${UNAME_MACHINE_ARCH}" in
	UNAME_MACHINE_ARCH=`(uname -p 2>/dev/null || \
	    "/sbin/$sysctl" 2>/dev/null || \
	    "/usr/sbin/$sysctl" 2>/dev/null || \
	    echo unknown)`
	case "$UNAME_MACHINE_ARCH" in
	    armeb) machine=armeb-unknown ;;
	    arm*) machine=arm-unknown ;;
	    sh3el) machine=shl-unknown ;;
	    sh3eb) machine=sh-unknown ;;
	    sh5el) machine=sh5le-unknown ;;
	    earmv*)
		arch=`echo "$UNAME_MACHINE_ARCH" | sed -e 's,^e\(armv[0-9]\).*$,\1,'`
		endian=`echo "$UNAME_MACHINE_ARCH" | sed -ne 's,^.*\(eb\)$,\1,p'`
		machine="${arch}${endian}"-unknown
		;;
	    *) machine=${UNAME_MACHINE_ARCH}-unknown ;;
	    *) machine="$UNAME_MACHINE_ARCH"-unknown ;;
	esac
	# The Operating System including object format, if it has switched
	# to ELF recently, or will in the future.
	case "${UNAME_MACHINE_ARCH}" in
	# to ELF recently (or will in the future) and ABI.
	case "$UNAME_MACHINE_ARCH" in
	    earm*)
		os=netbsdelf
		;;
	    arm*|i386|m68k|ns32k|sh3*|sparc|vax)
		eval $set_cc_for_build
		set_cc_for_build
		if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \
			| grep __ELF__ >/dev/null
			| grep -q __ELF__
		then
		    # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout).
		    # Return netbsd for either.  FIX?
		    os=netbsd
		else
		    os=netbsdelf
		fi
		;;
	    *)
	        os=netbsd
		os=netbsd
		;;
	esac
	# Determine ABI tags.
	case "$UNAME_MACHINE_ARCH" in
	    earm*)
		expr='s/^earmv[0-9]/-eabi/;s/eb$//'
		abi=`echo "$UNAME_MACHINE_ARCH" | sed -e "$expr"`
		;;
	esac
	# The OS release
	# Debian GNU/NetBSD machines have a different userland, and
	# thus, need a distinct triplet. However, they do not need
	# kernel version information, so it can be replaced with a
	# suitable tag, in the style of linux-gnu.
	case "${UNAME_VERSION}" in
	case "$UNAME_VERSION" in
	    Debian*)
		release='-gnu'
		;;
	    *)
		release=`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
		release=`echo "$UNAME_RELEASE" | sed -e 's/[-_].*//' | cut -d. -f1,2`
		;;
	esac
	# Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:
	# contains redundant information, the shorter form:
	# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
	echo "${machine}-${os}${release}"
	echo "$machine-${os}${release}${abi-}"
	exit ;;
    *:Bitrig:*:*)
	UNAME_MACHINE_ARCH=`arch | sed 's/Bitrig.//'`
	echo "$UNAME_MACHINE_ARCH"-unknown-bitrig"$UNAME_RELEASE"
	exit ;;
    *:OpenBSD:*:*)
	UNAME_MACHINE_ARCH=`arch | sed 's/OpenBSD.//'`
	echo "$UNAME_MACHINE_ARCH"-unknown-openbsd"$UNAME_RELEASE"
	exit ;;
    *:LibertyBSD:*:*)
	echo ${UNAME_MACHINE_ARCH}-unknown-openbsd${UNAME_RELEASE}
	UNAME_MACHINE_ARCH=`arch | sed 's/^.*BSD\.//'`
	echo "$UNAME_MACHINE_ARCH"-unknown-libertybsd"$UNAME_RELEASE"
	exit ;;
    *:MidnightBSD:*:*)
	echo "$UNAME_MACHINE"-unknown-midnightbsd"$UNAME_RELEASE"
	exit ;;
    *:ekkoBSD:*:*)
	echo ${UNAME_MACHINE}-unknown-ekkobsd${UNAME_RELEASE}
	echo "$UNAME_MACHINE"-unknown-ekkobsd"$UNAME_RELEASE"
	exit ;;
    *:SolidBSD:*:*)
	echo ${UNAME_MACHINE}-unknown-solidbsd${UNAME_RELEASE}
	echo "$UNAME_MACHINE"-unknown-solidbsd"$UNAME_RELEASE"
	exit ;;
    macppc:MirBSD:*:*)
	echo powerpc-unknown-mirbsd${UNAME_RELEASE}
	echo powerpc-unknown-mirbsd"$UNAME_RELEASE"
	exit ;;
    *:MirBSD:*:*)
	echo "$UNAME_MACHINE"-unknown-mirbsd"$UNAME_RELEASE"
	exit ;;
    *:Sortix:*:*)
	echo ${UNAME_MACHINE}-unknown-mirbsd${UNAME_RELEASE}
	echo "$UNAME_MACHINE"-unknown-sortix
	exit ;;
    *:Redox:*:*)
	echo "$UNAME_MACHINE"-unknown-redox
	exit ;;
    mips:OSF1:*.*)
        echo mips-dec-osf1
        exit ;;
    alpha:OSF1:*:*)
	case $UNAME_RELEASE in
	*4.0)
		UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`
		;;
	*5.*)
	        UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'`
		UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'`
		;;
	esac
	# According to Compaq, /usr/sbin/psrinfo has been available on
	# OSF/1 and Tru64 systems produced since 1995.  I hope that
	# covers most systems running today.  This code pipes the CPU
	# types through head -n 1, so we only detect the type of CPU 0.
	ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^  The alpha \(.*\) processor.*$/\1/p' | head -n 1`
	case "$ALPHA_CPU_TYPE" in
	    "EV4 (21064)")
		UNAME_MACHINE="alpha" ;;
		UNAME_MACHINE=alpha ;;
	    "EV4.5 (21064)")
		UNAME_MACHINE="alpha" ;;
		UNAME_MACHINE=alpha ;;
	    "LCA4 (21066/21068)")
		UNAME_MACHINE="alpha" ;;
		UNAME_MACHINE=alpha ;;
	    "EV5 (21164)")
		UNAME_MACHINE="alphaev5" ;;
		UNAME_MACHINE=alphaev5 ;;
	    "EV5.6 (21164A)")
		UNAME_MACHINE="alphaev56" ;;
		UNAME_MACHINE=alphaev56 ;;
	    "EV5.6 (21164PC)")
		UNAME_MACHINE="alphapca56" ;;
		UNAME_MACHINE=alphapca56 ;;
	    "EV5.7 (21164PC)")
		UNAME_MACHINE="alphapca57" ;;
		UNAME_MACHINE=alphapca57 ;;
	    "EV6 (21264)")
		UNAME_MACHINE="alphaev6" ;;
		UNAME_MACHINE=alphaev6 ;;
	    "EV6.7 (21264A)")
		UNAME_MACHINE="alphaev67" ;;
		UNAME_MACHINE=alphaev67 ;;
	    "EV6.8CB (21264C)")
		UNAME_MACHINE="alphaev68" ;;
		UNAME_MACHINE=alphaev68 ;;
	    "EV6.8AL (21264B)")
		UNAME_MACHINE="alphaev68" ;;
		UNAME_MACHINE=alphaev68 ;;
	    "EV6.8CX (21264D)")
		UNAME_MACHINE="alphaev68" ;;
		UNAME_MACHINE=alphaev68 ;;
	    "EV6.9A (21264/EV69A)")
		UNAME_MACHINE="alphaev69" ;;
		UNAME_MACHINE=alphaev69 ;;
	    "EV7 (21364)")
		UNAME_MACHINE="alphaev7" ;;
		UNAME_MACHINE=alphaev7 ;;
	    "EV7.9 (21364A)")
		UNAME_MACHINE="alphaev79" ;;
		UNAME_MACHINE=alphaev79 ;;
	esac
	# A Pn.n version is a patched version.
	# A Vn.n version is a released version.
	# A Tn.n version is a released field test version.
	# A Xn.n version is an unreleased experimental baselevel.
	# 1.2 uses "1.2" for uname -r.
	echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[PVTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
	exit ;;
	echo "$UNAME_MACHINE"-dec-osf"`echo "$UNAME_RELEASE" | sed -e 's/^[PVTX]//' | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz`"
	# Reset EXIT trap before exiting to avoid spurious non-zero exit code.
	exitcode=$?
    Alpha\ *:Windows_NT*:*)
	# How do we know it's Interix rather than the generic POSIX subsystem?
	# Should we change UNAME_MACHINE based on the output of uname instead
	# of the specific Alpha model?
	echo alpha-pc-interix
	exit ;;
	trap '' 0
    21064:Windows_NT:50:3)
	echo alpha-dec-winnt3.5
	exit ;;
	exit $exitcode ;;
    Amiga*:UNIX_System_V:4.0:*)
	echo m68k-unknown-sysv4
	exit ;;
    *:[Aa]miga[Oo][Ss]:*:*)
	echo ${UNAME_MACHINE}-unknown-amigaos
	echo "$UNAME_MACHINE"-unknown-amigaos
	exit ;;
    *:[Mm]orph[Oo][Ss]:*:*)
	echo ${UNAME_MACHINE}-unknown-morphos
	echo "$UNAME_MACHINE"-unknown-morphos
	exit ;;
    *:OS/390:*:*)
	echo i370-ibm-openedition
	exit ;;
    *:z/VM:*:*)
	echo s390-ibm-zvmoe
	exit ;;
    *:OS400:*:*)
        echo powerpc-ibm-os400
	echo powerpc-ibm-os400
	exit ;;
    arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
	echo arm-acorn-riscix${UNAME_RELEASE}
	echo arm-acorn-riscix"$UNAME_RELEASE"
	exit ;;
    arm:riscos:*:*|arm:RISCOS:*:*)
    arm*:riscos:*:*|arm*:RISCOS:*:*)
	echo arm-unknown-riscos
	exit ;;
    SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*)
	echo hppa1.1-hitachi-hiuxmpp
	exit ;;
    Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*)
	# akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE.
337
338
339
340
341
342
343



344
345

346
347
348

349



350













351

352
353
354
355
356
357

358
359
360
361
362
363
364
365
366

367
368
369

370
371
372
373

374
375
376

377
378
379

380
381
382
383
384

385
386
387
388
389
390
391
392
393
394
395

396
397
398
399


400
401

402
403
404
405


406
407
408


409
410
411


412
413

414
415
416

417
418
419
420
421
422

423
424
425

426
427
428

429
430
431
432


433
434
435
436
437
438
439
440
441

442
443
444

445
446
447

448
449
450
451
452
453
454
455



456
457

458
459
460
461
462
463
464
374
375
376
377
378
379
380
381
382
383
384

385
386
387

388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406

407
408
409
410
411
412

413
414
415
416
417
418
419
420
421

422
423
424

425
426
427
428

429
430
431

432
433
434

435
436
437
438
439

440
441
442
443
444
445
446
447
448
449
450

451
452
453


454
455
456

457
458
459


460
461
462


463
464
465


466
467
468

469
470
471

472
473
474
475
476
477

478
479
480

481
482
483

484
485
486


487
488
489
490
491
492
493
494
495
496

497
498
499

500
501
502

503
504
505
506
507
508



509
510
511
512

513
514
515
516
517
518
519
520







+
+
+

-
+


-
+

+
+
+

+
+
+
+
+
+
+
+
+
+
+
+
+
-
+





-
+








-
+


-
+



-
+


-
+


-
+




-
+










-
+


-
-
+
+

-
+


-
-
+
+

-
-
+
+

-
-
+
+

-
+


-
+





-
+


-
+


-
+


-
-
+
+








-
+


-
+


-
+





-
-
-
+
+
+

-
+







    DRS?6000:unix:4.0:6*)
	echo sparc-icl-nx6
	exit ;;
    DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*)
	case `/usr/bin/uname -p` in
	    sparc) echo sparc-icl-nx7; exit ;;
	esac ;;
    s390x:SunOS:*:*)
	echo "$UNAME_MACHINE"-ibm-solaris2"`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'`"
	exit ;;
    sun4H:SunOS:5.*:*)
	echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
	echo sparc-hal-solaris2"`echo "$UNAME_RELEASE"|sed -e 's/[^.]*//'`"
	exit ;;
    sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
	echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
	echo sparc-sun-solaris2"`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'`"
	exit ;;
    i86pc:AuroraUX:5.*:* | i86xen:AuroraUX:5.*:*)
	echo i386-pc-auroraux"$UNAME_RELEASE"
	exit ;;
    i86pc:SunOS:5.*:* | i86xen:SunOS:5.*:*)
	set_cc_for_build
	SUN_ARCH=i386
	# If there is a compiler, see if it is configured for 64-bit objects.
	# Note that the Sun cc does not turn __LP64__ into 1 like gcc does.
	# This test works for both compilers.
	if [ "$CC_FOR_BUILD" != no_compiler_found ]; then
	    if (echo '#ifdef __amd64'; echo IS_64BIT_ARCH; echo '#endif') | \
		(CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
		grep IS_64BIT_ARCH >/dev/null
	    then
		SUN_ARCH=x86_64
	    fi
	fi
	echo i386-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
	echo "$SUN_ARCH"-pc-solaris2"`echo "$UNAME_RELEASE"|sed -e 's/[^.]*//'`"
	exit ;;
    sun4*:SunOS:6*:*)
	# According to config.sub, this is the proper way to canonicalize
	# SunOS6.  Hard to guess exactly what SunOS6 will be like, but
	# it's likely to be more like Solaris than SunOS4.
	echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
	echo sparc-sun-solaris3"`echo "$UNAME_RELEASE"|sed -e 's/[^.]*//'`"
	exit ;;
    sun4*:SunOS:*:*)
	case "`/usr/bin/arch -k`" in
	    Series*|S4*)
		UNAME_RELEASE=`uname -v`
		;;
	esac
	# Japanese Language versions have a version number like `4.1.3-JL'.
	echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'`
	echo sparc-sun-sunos"`echo "$UNAME_RELEASE"|sed -e 's/-/_/'`"
	exit ;;
    sun3*:SunOS:*:*)
	echo m68k-sun-sunos${UNAME_RELEASE}
	echo m68k-sun-sunos"$UNAME_RELEASE"
	exit ;;
    sun*:*:4.2BSD:*)
	UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null`
	test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3
	test "x$UNAME_RELEASE" = x && UNAME_RELEASE=3
	case "`/bin/arch`" in
	    sun3)
		echo m68k-sun-sunos${UNAME_RELEASE}
		echo m68k-sun-sunos"$UNAME_RELEASE"
		;;
	    sun4)
		echo sparc-sun-sunos${UNAME_RELEASE}
		echo sparc-sun-sunos"$UNAME_RELEASE"
		;;
	esac
	exit ;;
    aushp:SunOS:*:*)
	echo sparc-auspex-sunos${UNAME_RELEASE}
	echo sparc-auspex-sunos"$UNAME_RELEASE"
	exit ;;
    # The situation for MiNT is a little confusing.  The machine name
    # can be virtually everything (everything which is not
    # "atarist" or "atariste" at least should have a processor
    # > m68000).  The system name ranges from "MiNT" over "FreeMiNT"
    # to the lowercase version "mint" (or "freemint").  Finally
    # the system name "TOS" denotes a system which is actually not
    # MiNT.  But MiNT is downward compatible to TOS, so this should
    # be no problem.
    atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*)
        echo m68k-atari-mint${UNAME_RELEASE}
	echo m68k-atari-mint"$UNAME_RELEASE"
	exit ;;
    atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*)
	echo m68k-atari-mint${UNAME_RELEASE}
        exit ;;
	echo m68k-atari-mint"$UNAME_RELEASE"
	exit ;;
    *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)
        echo m68k-atari-mint${UNAME_RELEASE}
	echo m68k-atari-mint"$UNAME_RELEASE"
	exit ;;
    milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)
        echo m68k-milan-mint${UNAME_RELEASE}
        exit ;;
	echo m68k-milan-mint"$UNAME_RELEASE"
	exit ;;
    hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)
        echo m68k-hades-mint${UNAME_RELEASE}
        exit ;;
	echo m68k-hades-mint"$UNAME_RELEASE"
	exit ;;
    *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)
        echo m68k-unknown-mint${UNAME_RELEASE}
        exit ;;
	echo m68k-unknown-mint"$UNAME_RELEASE"
	exit ;;
    m68k:machten:*:*)
	echo m68k-apple-machten${UNAME_RELEASE}
	echo m68k-apple-machten"$UNAME_RELEASE"
	exit ;;
    powerpc:machten:*:*)
	echo powerpc-apple-machten${UNAME_RELEASE}
	echo powerpc-apple-machten"$UNAME_RELEASE"
	exit ;;
    RISC*:Mach:*:*)
	echo mips-dec-mach_bsd4.3
	exit ;;
    RISC*:ULTRIX:*:*)
	echo mips-dec-ultrix${UNAME_RELEASE}
	echo mips-dec-ultrix"$UNAME_RELEASE"
	exit ;;
    VAX*:ULTRIX*:*:*)
	echo vax-dec-ultrix${UNAME_RELEASE}
	echo vax-dec-ultrix"$UNAME_RELEASE"
	exit ;;
    2020:CLIX:*:* | 2430:CLIX:*:*)
	echo clipper-intergraph-clix${UNAME_RELEASE}
	echo clipper-intergraph-clix"$UNAME_RELEASE"
	exit ;;
    mips:*:*:UMIPS | mips:*:*:RISCos)
	eval $set_cc_for_build
	sed 's/^	//' << EOF >$dummy.c
	set_cc_for_build
	sed 's/^	//' << EOF > "$dummy.c"
#ifdef __cplusplus
#include <stdio.h>  /* for printf() prototype */
	int main (int argc, char *argv[]) {
#else
	int main (argc, argv) int argc; char *argv[]; {
#endif
	#if defined (host_mips) && defined (MIPSEB)
	#if defined (SYSTYPE_SYSV)
	  printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0);
	  printf ("mips-mips-riscos%ssysv\\n", argv[1]); exit (0);
	#endif
	#if defined (SYSTYPE_SVR4)
	  printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0);
	  printf ("mips-mips-riscos%ssvr4\\n", argv[1]); exit (0);
	#endif
	#if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD)
	  printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0);
	  printf ("mips-mips-riscos%sbsd\\n", argv[1]); exit (0);
	#endif
	#endif
	  exit (-1);
	}
EOF
	$CC_FOR_BUILD -o $dummy $dummy.c &&
	  dummyarg=`echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` &&
	  SYSTEM_NAME=`$dummy $dummyarg` &&
	$CC_FOR_BUILD -o "$dummy" "$dummy.c" &&
	  dummyarg=`echo "$UNAME_RELEASE" | sed -n 's/\([0-9]*\).*/\1/p'` &&
	  SYSTEM_NAME=`"$dummy" "$dummyarg"` &&
	    { echo "$SYSTEM_NAME"; exit; }
	echo mips-mips-riscos${UNAME_RELEASE}
	echo mips-mips-riscos"$UNAME_RELEASE"
	exit ;;
    Motorola:PowerMAX_OS:*:*)
	echo powerpc-motorola-powermax
	exit ;;
    Motorola:*:4.3:PL8-*)
	echo powerpc-harris-powermax
	exit ;;
474
475
476
477
478
479
480
481
482
483



484
485
486


487
488

489
490

491
492
493

494
495

496
497
498
499
500
501
502
503
504
505
506
507
508
509
510

511
512
513
514
515
516
517
518
519
520
521
522

523
524

525
526
527
528
529


530
531
532
533
534
535
536
537
538
539
540

541
542
543
544
545
546
547
548
549
550
551
552

553
554

555
556
557
558
559
560



561
562

563
564

565
566
567
568
569

570
571
572
573

574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591




592
593
594
595
596
597
598
599
600
601
602
603
604
605











606
607
608
609



610
611
612
613



614
615
616
617
618
619
620






621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640



















641
642

643
644
645
646

647
648

649
650
651
652
653
654
655
656
657
658
659
660


661
662

663
664

665
666
667

668
669
670
671


672
673
674
675


676
677
678
679
680
681
682
530
531
532
533
534
535
536



537
538
539
540


541
542
543

544
545

546
547
548

549
550

551
552
553
554
555
556
557
558
559
560
561
562
563
564
565

566
567
568
569
570
571
572
573
574
575
576
577

578
579

580
581
582
583


584
585
586
587
588
589
590
591
592
593
594
595

596
597
598
599
600
601
602
603
604
605
606
607

608
609

610
611
612
613
614


615
616
617
618

619
620

621
622
623
624
625

626
627
628
629

630
631
632
633
634
635
636
637
638
639
640
641
642
643
644




645
646
647
648
649
650
651











652
653
654
655
656
657
658
659
660
661
662
663



664
665
666
667



668
669
670
671






672
673
674
675
676
677
678



















679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698

699
700
701
702

703
704

705
706
707
708
709
710
711
712
713
714
715


716
717
718

719
720

721
722
723

724
725
726


727
728
729
730


731
732
733
734
735
736
737
738
739







-
-
-
+
+
+

-
-
+
+

-
+

-
+


-
+

-
+














-
+











-
+

-
+



-
-
+
+










-
+











-
+

-
+




-
-
+
+
+

-
+

-
+




-
+



-
+














-
-
-
-
+
+
+
+



-
-
-
-
-
-
-
-
-
-
-
+
+
+
+
+
+
+
+
+
+
+

-
-
-
+
+
+

-
-
-
+
+
+

-
-
-
-
-
-
+
+
+
+
+
+

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+

-
+



-
+

-
+










-
-
+
+

-
+

-
+


-
+


-
-
+
+


-
-
+
+







    m88k:*:4*:R4*)
	echo m88k-motorola-sysv4
	exit ;;
    m88k:*:3*:R3*)
	echo m88k-motorola-sysv3
	exit ;;
    AViiON:dgux:*:*)
        # DG/UX returns AViiON for all architectures
        UNAME_PROCESSOR=`/usr/bin/uname -p`
	if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ]
	# DG/UX returns AViiON for all architectures
	UNAME_PROCESSOR=`/usr/bin/uname -p`
	if [ "$UNAME_PROCESSOR" = mc88100 ] || [ "$UNAME_PROCESSOR" = mc88110 ]
	then
	    if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \
	       [ ${TARGET_BINARY_INTERFACE}x = x ]
	    if [ "$TARGET_BINARY_INTERFACE"x = m88kdguxelfx ] || \
	       [ "$TARGET_BINARY_INTERFACE"x = x ]
	    then
		echo m88k-dg-dgux${UNAME_RELEASE}
		echo m88k-dg-dgux"$UNAME_RELEASE"
	    else
		echo m88k-dg-dguxbcs${UNAME_RELEASE}
		echo m88k-dg-dguxbcs"$UNAME_RELEASE"
	    fi
	else
	    echo i586-dg-dgux${UNAME_RELEASE}
	    echo i586-dg-dgux"$UNAME_RELEASE"
	fi
 	exit ;;
	exit ;;
    M88*:DolphinOS:*:*)	# DolphinOS (SVR3)
	echo m88k-dolphin-sysv3
	exit ;;
    M88*:*:R3*:*)
	# Delta 88k system running SVR3
	echo m88k-motorola-sysv3
	exit ;;
    XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
	echo m88k-tektronix-sysv3
	exit ;;
    Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
	echo m68k-tektronix-bsd
	exit ;;
    *:IRIX*:*:*)
	echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'`
	echo mips-sgi-irix"`echo "$UNAME_RELEASE"|sed -e 's/-/_/g'`"
	exit ;;
    ????????:AIX?:[12].1:2)   # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
	echo romp-ibm-aix     # uname -m gives an 8 hex-code CPU id
	exit ;;               # Note that: echo "'`uname -s`'" gives 'AIX '
    i*86:AIX:*:*)
	echo i386-ibm-aix
	exit ;;
    ia64:AIX:*:*)
	if [ -x /usr/bin/oslevel ] ; then
		IBM_REV=`/usr/bin/oslevel`
	else
		IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
		IBM_REV="$UNAME_VERSION.$UNAME_RELEASE"
	fi
	echo ${UNAME_MACHINE}-ibm-aix${IBM_REV}
	echo "$UNAME_MACHINE"-ibm-aix"$IBM_REV"
	exit ;;
    *:AIX:2:3)
	if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
		eval $set_cc_for_build
		sed 's/^		//' << EOF >$dummy.c
		set_cc_for_build
		sed 's/^		//' << EOF > "$dummy.c"
		#include <sys/systemcfg.h>

		main()
			{
			if (!__power_pc())
				exit(1);
			puts("powerpc-ibm-aix3.2.5");
			exit(0);
			}
EOF
		if $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy`
		if $CC_FOR_BUILD -o "$dummy" "$dummy.c" && SYSTEM_NAME=`"$dummy"`
		then
			echo "$SYSTEM_NAME"
		else
			echo rs6000-ibm-aix3.2.5
		fi
	elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
		echo rs6000-ibm-aix3.2.4
	else
		echo rs6000-ibm-aix3.2
	fi
	exit ;;
    *:AIX:*:[45])
    *:AIX:*:[4567])
	IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'`
	if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then
	if /usr/sbin/lsattr -El "$IBM_CPU_ID" | grep ' POWER' >/dev/null 2>&1; then
		IBM_ARCH=rs6000
	else
		IBM_ARCH=powerpc
	fi
	if [ -x /usr/bin/oslevel ] ; then
		IBM_REV=`/usr/bin/oslevel`
	if [ -x /usr/bin/lslpp ] ; then
		IBM_REV=`/usr/bin/lslpp -Lqc bos.rte.libc |
			   awk -F: '{ print $3 }' | sed s/[0-9]*$/0/`
	else
		IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
		IBM_REV="$UNAME_VERSION.$UNAME_RELEASE"
	fi
	echo ${IBM_ARCH}-ibm-aix${IBM_REV}
	echo "$IBM_ARCH"-ibm-aix"$IBM_REV"
	exit ;;
    *:AIX:*:*)
	echo rs6000-ibm-aix
	exit ;;
    ibmrt:4.4BSD:*|romp-ibm:BSD:*)
    ibmrt:4.4BSD:*|romp-ibm:4.4BSD:*)
	echo romp-ibm-bsd4.4
	exit ;;
    ibmrt:*BSD:*|romp-ibm:BSD:*)            # covers RT/PC BSD and
	echo romp-ibm-bsd${UNAME_RELEASE}   # 4.3 with uname added to
	echo romp-ibm-bsd"$UNAME_RELEASE"   # 4.3 with uname added to
	exit ;;                             # report: romp-ibm BSD 4.3
    *:BOSX:*:*)
	echo rs6000-bull-bosx
	exit ;;
    DPX/2?00:B.O.S.:*:*)
	echo m68k-bull-sysv3
	exit ;;
    9000/[34]??:4.3bsd:1.*:*)
	echo m68k-hp-bsd
	exit ;;
    hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
	echo m68k-hp-bsd4.4
	exit ;;
    9000/[34678]??:HP-UX:*:*)
	HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
	case "${UNAME_MACHINE}" in
	    9000/31? )            HP_ARCH=m68000 ;;
	    9000/[34]?? )         HP_ARCH=m68k ;;
	HPUX_REV=`echo "$UNAME_RELEASE"|sed -e 's/[^.]*.[0B]*//'`
	case "$UNAME_MACHINE" in
	    9000/31?)            HP_ARCH=m68000 ;;
	    9000/[34]??)         HP_ARCH=m68k ;;
	    9000/[678][0-9][0-9])
		if [ -x /usr/bin/getconf ]; then
		    sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null`
                    sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`
                    case "${sc_cpu_version}" in
                      523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0
                      528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1
                      532)                      # CPU_PA_RISC2_0
                        case "${sc_kernel_bits}" in
                          32) HP_ARCH="hppa2.0n" ;;
                          64) HP_ARCH="hppa2.0w" ;;
			  '') HP_ARCH="hppa2.0" ;;   # HP-UX 10.20
                        esac ;;
                    esac
		    sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`
		    case "$sc_cpu_version" in
		      523) HP_ARCH=hppa1.0 ;; # CPU_PA_RISC1_0
		      528) HP_ARCH=hppa1.1 ;; # CPU_PA_RISC1_1
		      532)                      # CPU_PA_RISC2_0
			case "$sc_kernel_bits" in
			  32) HP_ARCH=hppa2.0n ;;
			  64) HP_ARCH=hppa2.0w ;;
			  '') HP_ARCH=hppa2.0 ;;   # HP-UX 10.20
			esac ;;
		    esac
		fi
		if [ "${HP_ARCH}" = "" ]; then
		    eval $set_cc_for_build
		    sed 's/^              //' << EOF >$dummy.c
		if [ "$HP_ARCH" = "" ]; then
		    set_cc_for_build
		    sed 's/^		//' << EOF > "$dummy.c"

              #define _HPUX_SOURCE
              #include <stdlib.h>
              #include <unistd.h>
		#define _HPUX_SOURCE
		#include <stdlib.h>
		#include <unistd.h>

              int main ()
              {
              #if defined(_SC_KERNEL_BITS)
                  long bits = sysconf(_SC_KERNEL_BITS);
              #endif
                  long cpu  = sysconf (_SC_CPU_VERSION);
		int main ()
		{
		#if defined(_SC_KERNEL_BITS)
		    long bits = sysconf(_SC_KERNEL_BITS);
		#endif
		    long cpu  = sysconf (_SC_CPU_VERSION);

                  switch (cpu)
              	{
              	case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
              	case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
              	case CPU_PA_RISC2_0:
              #if defined(_SC_KERNEL_BITS)
              	    switch (bits)
              		{
              		case 64: puts ("hppa2.0w"); break;
              		case 32: puts ("hppa2.0n"); break;
              		default: puts ("hppa2.0"); break;
              		} break;
              #else  /* !defined(_SC_KERNEL_BITS) */
              	    puts ("hppa2.0"); break;
              #endif
              	default: puts ("hppa1.0"); break;
              	}
                  exit (0);
              }
		    switch (cpu)
			{
			case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
			case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
			case CPU_PA_RISC2_0:
		#if defined(_SC_KERNEL_BITS)
			    switch (bits)
				{
				case 64: puts ("hppa2.0w"); break;
				case 32: puts ("hppa2.0n"); break;
				default: puts ("hppa2.0"); break;
				} break;
		#else  /* !defined(_SC_KERNEL_BITS) */
			    puts ("hppa2.0"); break;
		#endif
			default: puts ("hppa1.0"); break;
			}
		    exit (0);
		}
EOF
		    (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy`
		    (CCOPTS="" $CC_FOR_BUILD -o "$dummy" "$dummy.c" 2>/dev/null) && HP_ARCH=`"$dummy"`
		    test -z "$HP_ARCH" && HP_ARCH=hppa
		fi ;;
	esac
	if [ ${HP_ARCH} = "hppa2.0w" ]
	if [ "$HP_ARCH" = hppa2.0w ]
	then
	    eval $set_cc_for_build
	    set_cc_for_build

	    # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating
	    # 32-bit code.  hppa64-hp-hpux* has the same kernel and a compiler
	    # generating 64-bit code.  GNU and HP use different nomenclature:
	    #
	    # $ CC_FOR_BUILD=cc ./config.guess
	    # => hppa2.0w-hp-hpux11.23
	    # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess
	    # => hppa64-hp-hpux11.23

	    if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) |
		grep __LP64__ >/dev/null
	    if echo __LP64__ | (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) |
		grep -q __LP64__
	    then
		HP_ARCH="hppa2.0w"
		HP_ARCH=hppa2.0w
	    else
		HP_ARCH="hppa64"
		HP_ARCH=hppa64
	    fi
	fi
	echo ${HP_ARCH}-hp-hpux${HPUX_REV}
	echo "$HP_ARCH"-hp-hpux"$HPUX_REV"
	exit ;;
    ia64:HP-UX:*:*)
	HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
	echo ia64-hp-hpux${HPUX_REV}
	HPUX_REV=`echo "$UNAME_RELEASE"|sed -e 's/[^.]*.[0B]*//'`
	echo ia64-hp-hpux"$HPUX_REV"
	exit ;;
    3050*:HI-UX:*:*)
	eval $set_cc_for_build
	sed 's/^	//' << EOF >$dummy.c
	set_cc_for_build
	sed 's/^	//' << EOF > "$dummy.c"
	#include <unistd.h>
	int
	main ()
	{
	  long cpu = sysconf (_SC_CPU_VERSION);
	  /* The order matters, because CPU_IS_HP_MC68K erroneously returns
	     true for CPU_PA_RISC1_0.  CPU_IS_PA_RISC returns correct
693
694
695
696
697
698
699
700

701
702
703
704

705
706
707
708
709
710
711
712
713

714
715
716
717
718
719
720
721

722
723

724
725
726
727
728
729
730
731

732
733
734
735
736
737

738
739
740

741
742
743

744
745
746

747
748

749
750
751

752
753
754
755
756
757

758
759
760

761
762
763

764
765
766

767
768
769
770
771
772
773





774
775
776
777



778
779
780

781
782
783

784
785
786

787
788
789
790
791














792
793

794
795


796

797
798
799

800



801
802

803
804

805
806

807
808
809

810
811
812


813
814

815
816
817


818
819
820
821
822



823
824
825
826
827
828

829
830

831
832
833

834
835
836
837
838
839

840
841
842
843

844
845
846
847

848
849
850


851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868


869
870
871


872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923

924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943






















































































































944
945
946
947
948
949
950



951
952
953
954


955












956
957

958
959
960

961
962
963

964
965
966

967



968
969

970
971
972

973
974
975


976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051



1052
1053
1054


1055
1056
1057
1058
1059

1060
1061
1062

1063
1064
1065

1066
1067
1068

1069
1070
1071


1072
1073
1074

1075
1076
1077


1078
1079

1080
1081

1082
1083
1084
1085

1086
1087
1088
1089
1090
1091

1092
1093
1094
1095
1096

1097
1098
1099
1100
1101
1102
1103
1104
1105
1106

1107
1108

1109
1110
1111
1112
1113
1114
1115
1116







1117
1118
1119
1120
1121
1122
1123
1124
1125

1126
1127

1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147

1148
1149

1150
1151
1152












1153
1154

1155
1156
1157
1158
1159
1160

1161
1162
1163

1164
1165
1166


1167
1168
1169

1170
1171
1172
1173
1174
1175
1176
1177
1178
1179
1180

1181
1182
1183
1184
1185
1186
1187
1188




1189
1190
1191
1192
1193
1194
1195
1196
1197
1198
1199
1200

1201
1202
1203
1204
1205
1206
1207

1208
1209
1210
1211
1212
1213
1214

1215
1216

1217
1218

1219
1220
1221
1222
1223
1224
1225
1226
1227






1228
1229

1230
1231
1232

1233
1234
1235

1236
1237
1238

1239
1240
1241

1242
1243
1244

1245



1246
1247

1248
1249
1250

1251
1252
1253

1254
1255
1256
























1257







1258
1259
1260
1261

1262
1263
1264
1265

1266
1267
1268
1269
1270
1271





1272
1273
1274








1275
1276
1277
1278
1279
1280
1281
1282
1283

1284
1285
1286
1287
1288

1289

1290
1291
1292
1293
1294

1295
1296
1297
1298
1299
1300
1301
1302
1303
1304
1305
1306
1307
1308
1309
1310
1311
1312
1313
1314
1315

1316
1317
1318

1319
1320
1321
1322


1323
1324
1325
1326
1327
1328
1329
1330
1331

1332
1333
1334













1335
1336
1337
1338

1339
1340
1341
1342


1343
1344
1345










1346
1347
1348
1349
1350
1351
1352
1353
1354
1355
1356
1357
1358

1359
1360

1361
1362

1363
1364
1365
1366
1367
1368
1369
1370
1371
1372
1373
1374
1375
1376
1377
1378
750
751
752
753
754
755
756

757
758
759
760

761
762
763
764
765
766
767
768
769

770
771
772
773
774
775
776
777

778
779

780
781
782
783
784
785
786
787

788
789
790
791
792
793

794
795
796

797
798
799

800
801
802

803
804

805
806
807

808
809
810
811
812
813

814
815
816

817
818
819

820
821
822

823
824
825





826
827
828
829
830
831



832
833
834
835
836

837
838
839

840
841
842

843
844




845
846
847
848
849
850
851
852
853
854
855
856
857
858
859

860


861
862
863
864
865
866

867
868
869
870
871
872

873
874

875


876
877
878

879
880


881
882
883

884
885


886
887
888




889
890
891






892
893

894
895
896

897
898



899

900
901
902
903

904
905
906
907

908
909


910
911
912

















913
914
915


916
917




















































918






919
920
921
922
923
924
925
926
927
928




929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050



1051
1052
1053
1054
1055


1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071

1072
1073
1074

1075
1076
1077

1078
1079
1080

1081
1082
1083
1084
1085
1086

1087
1088
1089

1090
1091


1092
1093
1094

































































1095
1096
1097
1098
1099
1100
1101



1102
1103
1104
1105


1106
1107
1108
1109
1110
1111

1112
1113
1114

1115
1116
1117

1118
1119
1120

1121
1122


1123
1124
1125
1126

1127
1128


1129
1130
1131

1132
1133

1134
1135
1136
1137

1138
1139
1140
1141
1142
1143

1144
1145
1146
1147
1148

1149
1150
1151
1152
1153
1154
1155
1156
1157
1158

1159
1160

1161
1162
1163
1164
1165




1166
1167
1168
1169
1170
1171
1172
1173
1174
1175
1176
1177
1178
1179
1180

1181
1182

1183
1184
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
1196
1197
1198
1199
1200
1201
1202

1203
1204

1205
1206


1207
1208
1209
1210
1211
1212
1213
1214
1215
1216
1217
1218
1219

1220
1221
1222
1223
1224
1225

1226
1227
1228

1229
1230


1231
1232
1233
1234

1235
1236
1237
1238
1239
1240
1241
1242
1243
1244
1245

1246
1247
1248
1249
1250




1251
1252
1253
1254
1255
1256
1257
1258
1259
1260
1261
1262
1263
1264
1265

1266
1267
1268
1269
1270
1271
1272

1273
1274
1275
1276
1277
1278
1279

1280
1281

1282
1283

1284
1285
1286
1287
1288
1289
1290
1291
1292
1293
1294
1295
1296
1297
1298
1299
1300

1301
1302
1303

1304
1305
1306

1307
1308
1309

1310
1311
1312

1313
1314
1315

1316
1317
1318
1319
1320
1321

1322
1323
1324

1325
1326
1327

1328
1329
1330
1331
1332
1333
1334
1335
1336
1337
1338
1339
1340
1341
1342
1343
1344
1345
1346
1347
1348
1349
1350
1351
1352
1353
1354
1355

1356
1357
1358
1359
1360
1361
1362
1363
1364
1365

1366
1367
1368
1369

1370
1371
1372
1373
1374


1375
1376
1377
1378
1379
1380


1381
1382
1383
1384
1385
1386
1387
1388
1389
1390
1391
1392
1393
1394
1395
1396

1397
1398
1399
1400
1401
1402
1403

1404
1405
1406
1407
1408

1409
1410
1411
1412
1413
1414
1415
1416
1417
1418
1419
1420
1421
1422
1423
1424
1425
1426
1427
1428
1429

1430
1431
1432

1433
1434
1435


1436
1437
1438
1439
1440
1441
1442
1443
1444
1445

1446
1447
1448

1449
1450
1451
1452
1453
1454
1455
1456
1457
1458
1459
1460
1461
1462
1463
1464

1465




1466
1467
1468


1469
1470
1471
1472
1473
1474
1475
1476
1477
1478
1479
1480
1481
1482
1483
1484
1485
1486
1487
1488
1489
1490

1491
1492

1493
1494

1495
1496








1497
1498
1499
1500
1501
1502
1503







-
+



-
+








-
+







-
+

-
+







-
+





-
+


-
+


-
+


-
+

-
+


-
+





-
+


-
+


-
+


-
+


-
-
-
-
-
+
+
+
+
+

-
-
-
+
+
+


-
+


-
+


-
+

-
-
-
-
+
+
+
+
+
+
+
+
+
+
+
+
+
+

-
+
-
-
+
+

+


-
+

+
+
+

-
+

-
+
-
-
+


-
+

-
-
+
+

-
+

-
-
+
+

-
-
-
-
+
+
+
-
-
-
-
-
-
+

-
+


-
+

-
-
-

-
+



-
+



-
+

-
-
+
+

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
+
+

-
-
+
+
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
+
-
-
-
-
-
-










-
-
-
-
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+




-
-
-
+
+
+


-
-
+
+

+
+
+
+
+
+
+
+
+
+
+
+

-
+


-
+


-
+


-
+

+
+
+

-
+


-
+

-
-
+
+

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-







-
-
-
+
+
+

-
-
+
+




-
+


-
+


-
+


-
+

-
-
+
+


-
+

-
-
+
+

-
+

-
+



-
+





-
+




-
+









-
+

-
+




-
-
-
-
+
+
+
+
+
+
+








-
+

-
+



















-
+

-
+

-
-
+
+
+
+
+
+
+
+
+
+
+
+

-
+





-
+


-
+

-
-
+
+


-
+










-
+




-
-
-
-
+
+
+
+











-
+






-
+






-
+

-
+

-
+









+
+
+
+
+
+

-
+


-
+


-
+


-
+


-
+


-
+

+
+
+

-
+


-
+


-
+



+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
-
+
+
+
+
+
+
+



-
+



-
+




-
-
+
+
+
+
+

-
-
+
+
+
+
+
+
+
+








-
+





+
-
+




-
+




















-
+


-
+


-
-
+
+








-
+


-
+
+
+
+
+
+
+
+
+
+
+
+
+



-
+
-
-
-
-
+
+

-
-
+
+
+
+
+
+
+
+
+
+












-
+

-
+

-
+

-
-
-
-
-
-
-
-







	    }
	  else if (CPU_IS_HP_MC68K (cpu))
	    puts ("m68k-hitachi-hiuxwe2");
	  else puts ("unknown-hitachi-hiuxwe2");
	  exit (0);
	}
EOF
	$CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` &&
	$CC_FOR_BUILD -o "$dummy" "$dummy.c" && SYSTEM_NAME=`"$dummy"` &&
		{ echo "$SYSTEM_NAME"; exit; }
	echo unknown-hitachi-hiuxwe2
	exit ;;
    9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* )
    9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:*)
	echo hppa1.1-hp-bsd
	exit ;;
    9000/8??:4.3bsd:*:*)
	echo hppa1.0-hp-bsd
	exit ;;
    *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*)
	echo hppa1.0-hp-mpeix
	exit ;;
    hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* )
    hp7??:OSF1:*:* | hp8?[79]:OSF1:*:*)
	echo hppa1.1-hp-osf
	exit ;;
    hp8??:OSF1:*:*)
	echo hppa1.0-hp-osf
	exit ;;
    i*86:OSF1:*:*)
	if [ -x /usr/sbin/sysversion ] ; then
	    echo ${UNAME_MACHINE}-unknown-osf1mk
	    echo "$UNAME_MACHINE"-unknown-osf1mk
	else
	    echo ${UNAME_MACHINE}-unknown-osf1
	    echo "$UNAME_MACHINE"-unknown-osf1
	fi
	exit ;;
    parisc*:Lites*:*:*)
	echo hppa1.1-hp-lites
	exit ;;
    C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
	echo c1-convex-bsd
        exit ;;
	exit ;;
    C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
	if getsysinfo -f scalar_acc
	then echo c32-convex-bsd
	else echo c2-convex-bsd
	fi
        exit ;;
	exit ;;
    C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
	echo c34-convex-bsd
        exit ;;
	exit ;;
    C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
	echo c38-convex-bsd
        exit ;;
	exit ;;
    C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
	echo c4-convex-bsd
        exit ;;
	exit ;;
    CRAY*Y-MP:*:*:*)
	echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
	echo ymp-cray-unicos"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'
	exit ;;
    CRAY*[A-Z]90:*:*:*)
	echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \
	echo "$UNAME_MACHINE"-cray-unicos"$UNAME_RELEASE" \
	| sed -e 's/CRAY.*\([A-Z]90\)/\1/' \
	      -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \
	      -e 's/\.[^.]*$/.X/'
	exit ;;
    CRAY*TS:*:*:*)
	echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
	echo t90-cray-unicos"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'
	exit ;;
    CRAY*T3E:*:*:*)
	echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
	echo alphaev5-cray-unicosmk"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'
	exit ;;
    CRAY*SV1:*:*:*)
	echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
	echo sv1-cray-unicos"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'
	exit ;;
    *:UNICOS/mp:*:*)
	echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
	echo craynv-cray-unicosmp"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'
	exit ;;
    F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*)
	FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
        FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
        FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'`
        echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
        exit ;;
	FUJITSU_PROC=`uname -m | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz`
	FUJITSU_SYS=`uname -p | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/\///'`
	FUJITSU_REL=`echo "$UNAME_RELEASE" | sed -e 's/ /_/'`
	echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
	exit ;;
    5000:UNIX_System_V:4.*:*)
        FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
        FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'`
        echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
	FUJITSU_SYS=`uname -p | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/\///'`
	FUJITSU_REL=`echo "$UNAME_RELEASE" | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/ /_/'`
	echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
	exit ;;
    i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)
	echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE}
	echo "$UNAME_MACHINE"-pc-bsdi"$UNAME_RELEASE"
	exit ;;
    sparc*:BSD/OS:*:*)
	echo sparc-unknown-bsdi${UNAME_RELEASE}
	echo sparc-unknown-bsdi"$UNAME_RELEASE"
	exit ;;
    *:BSD/OS:*:*)
	echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE}
	echo "$UNAME_MACHINE"-unknown-bsdi"$UNAME_RELEASE"
	exit ;;
    *:FreeBSD:*:*)
	case ${UNAME_MACHINE} in
	    pc98)
		echo i386-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
    arm:FreeBSD:*:*)
	UNAME_PROCESSOR=`uname -p`
	set_cc_for_build
	if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \
	    | grep -q __ARM_PCS_VFP
	then
	    echo "${UNAME_PROCESSOR}"-unknown-freebsd"`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`"-gnueabi
	else
	    echo "${UNAME_PROCESSOR}"-unknown-freebsd"`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`"-gnueabihf
	fi
	exit ;;
    *:FreeBSD:*:*)
	UNAME_PROCESSOR=`/usr/bin/uname -p`
	case "$UNAME_PROCESSOR" in
	    amd64)
		echo x86_64-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
		UNAME_PROCESSOR=x86_64 ;;
	    *)
		echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
	    i386)
		UNAME_PROCESSOR=i586 ;;
	esac
	echo "$UNAME_PROCESSOR"-unknown-freebsd"`echo "$UNAME_RELEASE"|sed -e 's/[-(].*//'`"
	exit ;;
    i*:CYGWIN*:*)
	echo ${UNAME_MACHINE}-pc-cygwin
	echo "$UNAME_MACHINE"-pc-cygwin
	exit ;;
    *:MINGW64*:*)
	echo "$UNAME_MACHINE"-pc-mingw64
	exit ;;
    *:MINGW*:*)
	echo ${UNAME_MACHINE}-pc-mingw32
	echo "$UNAME_MACHINE"-pc-mingw32
	exit ;;
    i*:windows32*:*)
    *:MSYS*:*)
    	# uname -m includes "-pc" on this system.
    	echo ${UNAME_MACHINE}-mingw32
	echo "$UNAME_MACHINE"-pc-msys
	exit ;;
    i*:PW*:*)
	echo ${UNAME_MACHINE}-pc-pw32
	echo "$UNAME_MACHINE"-pc-pw32
	exit ;;
    *:Interix*:[3456]*)
    	case ${UNAME_MACHINE} in
    *:Interix*:*)
	case "$UNAME_MACHINE" in
	    x86)
		echo i586-pc-interix${UNAME_RELEASE}
		echo i586-pc-interix"$UNAME_RELEASE"
		exit ;;
	    EM64T | authenticamd)
		echo x86_64-unknown-interix${UNAME_RELEASE}
	    authenticamd | genuineintel | EM64T)
		echo x86_64-unknown-interix"$UNAME_RELEASE"
		exit ;;
	esac ;;
    [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*)
	echo i${UNAME_MACHINE}-pc-mks
	exit ;;
	    IA64)
		echo ia64-unknown-interix"$UNAME_RELEASE"
		exit ;;
    i*:Windows_NT*:* | Pentium*:Windows_NT*:*)
	# How do we know it's Interix rather than the generic POSIX subsystem?
	# It also conflicts with pre-2.0 versions of AT&T UWIN. Should we
	# UNAME_MACHINE based on the output of uname instead of i386?
	echo i586-pc-interix
	exit ;;
	esac ;;
    i*:UWIN*:*)
	echo ${UNAME_MACHINE}-pc-uwin
	echo "$UNAME_MACHINE"-pc-uwin
	exit ;;
    amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*)
	echo x86_64-unknown-cygwin
	echo x86_64-pc-cygwin
	exit ;;
    p*:CYGWIN*:*)
	echo powerpcle-unknown-cygwin
	exit ;;
    prep*:SunOS:5.*:*)
	echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
	echo powerpcle-unknown-solaris2"`echo "$UNAME_RELEASE"|sed -e 's/[^.]*//'`"
	exit ;;
    *:GNU:*:*)
	# the GNU system
	echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'`
	echo "`echo "$UNAME_MACHINE"|sed -e 's,[-/].*$,,'`-unknown-$LIBC`echo "$UNAME_RELEASE"|sed -e 's,/.*$,,'`"
	exit ;;
    *:GNU/*:*:*)
	# other systems with GNU libc and userland
	echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-gnu
	echo "$UNAME_MACHINE-unknown-`echo "$UNAME_SYSTEM" | sed 's,^[^/]*/,,' | tr "[:upper:]" "[:lower:]"``echo "$UNAME_RELEASE"|sed -e 's/[-(].*//'`-$LIBC"
	exit ;;
    i*86:Minix:*:*)
	echo ${UNAME_MACHINE}-pc-minix
    *:Minix:*:*)
	echo "$UNAME_MACHINE"-unknown-minix
	exit ;;
    arm*:Linux:*:*)
	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
	exit ;;
    avr32*:Linux:*:*)
	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
	exit ;;
    cris:Linux:*:*)
	echo cris-axis-linux-${LIBC}
	exit ;;
    crisv32:Linux:*:*)
	echo crisv32-axis-linux-${LIBC}
	exit ;;
    frv:Linux:*:*)
    	echo frv-unknown-linux-${LIBC}
	exit ;;
    ia64:Linux:*:*)
	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
    aarch64:Linux:*:*)
	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
	exit ;;
    m32r*:Linux:*:*)
	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
    aarch64_be:Linux:*:*)
	UNAME_MACHINE=aarch64_be
	exit ;;
    m68*:Linux:*:*)
	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
	exit ;;
    mips:Linux:*:*)
	eval $set_cc_for_build
	sed 's/^	//' << EOF >$dummy.c
	#undef CPU
	#undef mips
	#undef mipsel
	#if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
	CPU=mipsel
	#else
	#if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
	CPU=mips
	#else
	CPU=
	#endif
	#endif
EOF
	eval "`$CC_FOR_BUILD -E $dummy.c 2>/dev/null | sed -n '
	    /^CPU/{
		s: ::g
		p
	    }'`"
	test x"${CPU}" != x && { echo "${CPU}-unknown-linux-${LIBC}"; exit; }
	;;
    mips64:Linux:*:*)
	eval $set_cc_for_build
	sed 's/^	//' << EOF >$dummy.c
	#undef CPU
	#undef mips64
	#undef mips64el
	#if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
	CPU=mips64el
	#else
	#if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
	CPU=mips64
	#else
	CPU=
	#endif
	#endif
EOF
	eval "`$CC_FOR_BUILD -E $dummy.c 2>/dev/null | sed -n '
	    /^CPU/{
		s: ::g
		p
	    }'`"
	test x"${CPU}" != x && { echo "${CPU}-unknown-linux-${LIBC}"; exit; }
	;;
    or32:Linux:*:*)
	echo or32-unknown-linux-${LIBC}
	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
	exit ;;
    ppc:Linux:*:*)
	echo powerpc-unknown-linux-${LIBC}
	exit ;;
    ppc64:Linux:*:*)
	echo powerpc64-unknown-linux-${LIBC}
	exit ;;
    alpha:Linux:*:*)
	case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in
	  EV5)   UNAME_MACHINE=alphaev5 ;;
	  EV56)  UNAME_MACHINE=alphaev56 ;;
	  PCA56) UNAME_MACHINE=alphapca56 ;;
	  PCA57) UNAME_MACHINE=alphapca56 ;;
	  EV6)   UNAME_MACHINE=alphaev6 ;;
	  EV67)  UNAME_MACHINE=alphaev67 ;;
	  EV68*) UNAME_MACHINE=alphaev68 ;;
        esac
	objdump --private-headers /bin/sh | grep ld.so.1 >/dev/null
	if test "$?" = 0 ; then LIBC="gnulibc1" ; fi
	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
	esac
	objdump --private-headers /bin/sh | grep -q ld.so.1
	if test "$?" = 0 ; then LIBC=gnulibc1 ; fi
	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
	exit ;;
    arc:Linux:*:* | arceb:Linux:*:*)
	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
	exit ;;
    arm*:Linux:*:*)
	set_cc_for_build
	if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \
	    | grep -q __ARM_EABI__
	then
	    echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
	else
	    if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \
		| grep -q __ARM_PCS_VFP
	    then
		echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"eabi
	    else
		echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"eabihf
	    fi
	fi
	exit ;;
    avr32*:Linux:*:*)
	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
	exit ;;
    cris:Linux:*:*)
	echo "$UNAME_MACHINE"-axis-linux-"$LIBC"
	exit ;;
    crisv32:Linux:*:*)
	echo "$UNAME_MACHINE"-axis-linux-"$LIBC"
	exit ;;
    e2k:Linux:*:*)
	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
	exit ;;
    frv:Linux:*:*)
	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
	exit ;;
    hexagon:Linux:*:*)
	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
	exit ;;
    i*86:Linux:*:*)
	echo "$UNAME_MACHINE"-pc-linux-"$LIBC"
	exit ;;
    ia64:Linux:*:*)
	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
	exit ;;
    k1om:Linux:*:*)
	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
	exit ;;
    m32r*:Linux:*:*)
	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
	exit ;;
    m68*:Linux:*:*)
	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
	exit ;;
    mips:Linux:*:* | mips64:Linux:*:*)
	set_cc_for_build
	IS_GLIBC=0
	test x"${LIBC}" = xgnu && IS_GLIBC=1
	sed 's/^	//' << EOF > "$dummy.c"
	#undef CPU
	#undef mips
	#undef mipsel
	#undef mips64
	#undef mips64el
	#if ${IS_GLIBC} && defined(_ABI64)
	LIBCABI=gnuabi64
	#else
	#if ${IS_GLIBC} && defined(_ABIN32)
	LIBCABI=gnuabin32
	#else
	LIBCABI=${LIBC}
	#endif
	#endif

	#if ${IS_GLIBC} && defined(__mips64) && defined(__mips_isa_rev) && __mips_isa_rev>=6
	CPU=mipsisa64r6
	#else
	#if ${IS_GLIBC} && !defined(__mips64) && defined(__mips_isa_rev) && __mips_isa_rev>=6
	CPU=mipsisa32r6
	#else
	#if defined(__mips64)
	CPU=mips64
	#else
	CPU=mips
	#endif
	#endif
	#endif

	#if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
	MIPS_ENDIAN=el
	#else
	#if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
	MIPS_ENDIAN=
	#else
	MIPS_ENDIAN=
	#endif
	#endif
EOF
	eval "`$CC_FOR_BUILD -E "$dummy.c" 2>/dev/null | grep '^CPU\|^MIPS_ENDIAN\|^LIBCABI'`"
	test "x$CPU" != x && { echo "$CPU${MIPS_ENDIAN}-unknown-linux-$LIBCABI"; exit; }
	;;
    mips64el:Linux:*:*)
	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
	exit ;;
    openrisc*:Linux:*:*)
	echo or1k-unknown-linux-"$LIBC"
	exit ;;
    or32:Linux:*:* | or1k*:Linux:*:*)
	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
	exit ;;
    padre:Linux:*:*)
	echo sparc-unknown-linux-"$LIBC"
	exit ;;
    parisc64:Linux:*:* | hppa64:Linux:*:*)
	echo hppa64-unknown-linux-"$LIBC"
	exit ;;
    parisc:Linux:*:* | hppa:Linux:*:*)
	# Look for CPU level
	case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in
	  PA7*) echo hppa1.1-unknown-linux-${LIBC} ;;
	  PA8*) echo hppa2.0-unknown-linux-${LIBC} ;;
	  *)    echo hppa-unknown-linux-${LIBC} ;;
	  PA7*) echo hppa1.1-unknown-linux-"$LIBC" ;;
	  PA8*) echo hppa2.0-unknown-linux-"$LIBC" ;;
	  *)    echo hppa-unknown-linux-"$LIBC" ;;
	esac
	exit ;;
    parisc64:Linux:*:* | hppa64:Linux:*:*)
	echo hppa64-unknown-linux-${LIBC}
    ppc64:Linux:*:*)
	echo powerpc64-unknown-linux-"$LIBC"
	exit ;;
    ppc:Linux:*:*)
	echo powerpc-unknown-linux-"$LIBC"
	exit ;;
    ppc64le:Linux:*:*)
	echo powerpc64le-unknown-linux-"$LIBC"
	exit ;;
    ppcle:Linux:*:*)
	echo powerpcle-unknown-linux-"$LIBC"
	exit ;;
    riscv32:Linux:*:* | riscv64:Linux:*:*)
	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
	exit ;;
    s390:Linux:*:* | s390x:Linux:*:*)
	echo ${UNAME_MACHINE}-ibm-linux
	echo "$UNAME_MACHINE"-ibm-linux-"$LIBC"
	exit ;;
    sh64*:Linux:*:*)
    	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
	exit ;;
    sh*:Linux:*:*)
	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
	exit ;;
    sparc:Linux:*:* | sparc64:Linux:*:*)
	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
	exit ;;
    tile*:Linux:*:*)
	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
	exit ;;
    vax:Linux:*:*)
	echo ${UNAME_MACHINE}-dec-linux-${LIBC}
	echo "$UNAME_MACHINE"-dec-linux-"$LIBC"
	exit ;;
    x86_64:Linux:*:*)
	echo x86_64-unknown-linux-${LIBC}
	echo "$UNAME_MACHINE"-pc-linux-"$LIBC"
	exit ;;
    xtensa:Linux:*:*)
    	echo xtensa-unknown-linux-${LIBC}
    xtensa*:Linux:*:*)
	echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
	exit ;;
    i*86:Linux:*:*)
	# The BFD linker knows what the default object file format is, so
	# first see if it will tell us. cd to the root directory to prevent
	# problems with other programs or directories called `ld' in the path.
	# Set LC_ALL=C to ensure ld outputs messages in English.
	ld_supported_targets=`cd /; LC_ALL=C ld --help 2>&1 \
			 | sed -ne '/supported targets:/!d
				    s/[ 	][ 	]*/ /g
				    s/.*supported targets: *//
				    s/ .*//
				    p'`
        case "$ld_supported_targets" in
	  elf32-i386)
		TENTATIVE="${UNAME_MACHINE}-pc-linux-${LIBC}"
		;;
	  a.out-i386-linux)
		echo "${UNAME_MACHINE}-pc-linux-${LIBC}aout"
		exit ;;
	  coff-i386)
		echo "${UNAME_MACHINE}-pc-linux-${LIBC}coff"
		exit ;;
	  "")
		# Either a pre-BFD a.out linker (linux-gnuoldld) or
		# one that does not give us useful --help.
		echo "${UNAME_MACHINE}-pc-linux-${LIBC}oldld"
		exit ;;
	esac
	# This should get integrated into the C code below, but now we hack
	if [ "$LIBC" != "gnu" ] ; then echo "$TENTATIVE" && exit 0 ; fi
	# Determine whether the default compiler is a.out or elf
	eval $set_cc_for_build
	sed 's/^	//' << EOF >$dummy.c
	#include <features.h>
	#ifdef __ELF__
	# ifdef __GLIBC__
	#  if __GLIBC__ >= 2
	LIBC=gnu
	#  else
	LIBC=gnulibc1
	#  endif
	# else
	LIBC=gnulibc1
	# endif
	#else
	#if defined(__INTEL_COMPILER) || defined(__PGI) || defined(__SUNPRO_C) || defined(__SUNPRO_CC)
	LIBC=gnu
	#else
	LIBC=gnuaout
	#endif
	#endif
	#ifdef __dietlibc__
	LIBC=dietlibc
	#endif
EOF
	eval "`$CC_FOR_BUILD -E $dummy.c 2>/dev/null | sed -n '
	    /^LIBC/{
		s: ::g
		p
	    }'`"
	test x"${LIBC}" != x && {
		echo "${UNAME_MACHINE}-pc-linux-${LIBC}"
		exit
	}
	test x"${TENTATIVE}" != x && { echo "${TENTATIVE}"; exit; }
	;;
    i*86:DYNIX/ptx:4*:*)
	# ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.
	# earlier versions are messed up and put the nodename in both
	# sysname and nodename.
	echo i386-sequent-sysv4
	exit ;;
    i*86:UNIX_SV:4.2MP:2.*)
        # Unixware is an offshoot of SVR4, but it has its own version
        # number series starting with 2...
        # I am not positive that other SVR4 systems won't match this,
	# Unixware is an offshoot of SVR4, but it has its own version
	# number series starting with 2...
	# I am not positive that other SVR4 systems won't match this,
	# I just have to hope.  -- rms.
        # Use sysv4.2uw... so that sysv4* matches it.
	echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION}
	# Use sysv4.2uw... so that sysv4* matches it.
	echo "$UNAME_MACHINE"-pc-sysv4.2uw"$UNAME_VERSION"
	exit ;;
    i*86:OS/2:*:*)
	# If we were able to find `uname', then EMX Unix compatibility
	# is probably installed.
	echo ${UNAME_MACHINE}-pc-os2-emx
	echo "$UNAME_MACHINE"-pc-os2-emx
	exit ;;
    i*86:XTS-300:*:STOP)
	echo ${UNAME_MACHINE}-unknown-stop
	echo "$UNAME_MACHINE"-unknown-stop
	exit ;;
    i*86:atheos:*:*)
	echo ${UNAME_MACHINE}-unknown-atheos
	echo "$UNAME_MACHINE"-unknown-atheos
	exit ;;
    i*86:syllable:*:*)
	echo ${UNAME_MACHINE}-pc-syllable
	echo "$UNAME_MACHINE"-pc-syllable
	exit ;;
    i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.0*:*)
	echo i386-unknown-lynxos${UNAME_RELEASE}
    i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.[02]*:*)
	echo i386-unknown-lynxos"$UNAME_RELEASE"
	exit ;;
    i*86:*DOS:*:*)
	echo ${UNAME_MACHINE}-pc-msdosdjgpp
	echo "$UNAME_MACHINE"-pc-msdosdjgpp
	exit ;;
    i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*)
	UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'`
    i*86:*:4.*:*)
	UNAME_REL=`echo "$UNAME_RELEASE" | sed 's/\/MP$//'`
	if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
		echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL}
		echo "$UNAME_MACHINE"-univel-sysv"$UNAME_REL"
	else
		echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL}
		echo "$UNAME_MACHINE"-pc-sysv"$UNAME_REL"
	fi
	exit ;;
    i*86:*:5:[678]*)
    	# UnixWare 7.x, OpenUNIX and OpenServer 6.
	# UnixWare 7.x, OpenUNIX and OpenServer 6.
	case `/bin/uname -X | grep "^Machine"` in
	    *486*)	     UNAME_MACHINE=i486 ;;
	    *Pentium)	     UNAME_MACHINE=i586 ;;
	    *Pent*|*Celeron) UNAME_MACHINE=i686 ;;
	esac
	echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION}
	echo "$UNAME_MACHINE-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION}"
	exit ;;
    i*86:*:3.2:*)
	if test -f /usr/options/cb.name; then
		UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
		echo ${UNAME_MACHINE}-pc-isc$UNAME_REL
		echo "$UNAME_MACHINE"-pc-isc"$UNAME_REL"
	elif /bin/uname -X 2>/dev/null >/dev/null ; then
		UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')`
		(/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486
		(/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \
			&& UNAME_MACHINE=i586
		(/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \
			&& UNAME_MACHINE=i686
		(/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \
			&& UNAME_MACHINE=i686
		echo ${UNAME_MACHINE}-pc-sco$UNAME_REL
		echo "$UNAME_MACHINE"-pc-sco"$UNAME_REL"
	else
		echo ${UNAME_MACHINE}-pc-sysv32
		echo "$UNAME_MACHINE"-pc-sysv32
	fi
	exit ;;
    pc:*:*:*)
	# Left here for compatibility:
        # uname -m prints for DJGPP always 'pc', but it prints nothing about
        # the processor, so we play safe by assuming i386.
	echo i386-pc-msdosdjgpp
        exit ;;
	# uname -m prints for DJGPP always 'pc', but it prints nothing about
	# the processor, so we play safe by assuming i586.
	# Note: whatever this is, it MUST be the same as what config.sub
	# prints for the "djgpp" host, or else GDB configure will decide that
	# this is a cross-build.
	echo i586-pc-msdosdjgpp
	exit ;;
    Intel:Mach:3*:*)
	echo i386-pc-mach3
	exit ;;
    paragon:*:*:*)
	echo i860-intel-osf1
	exit ;;
    i860:*:4.*:*) # i860-SVR4
	if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
	  echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4
	  echo i860-stardent-sysv"$UNAME_RELEASE" # Stardent Vistra i860-SVR4
	else # Add other i860-SVR4 vendors below as they are discovered.
	  echo i860-unknown-sysv${UNAME_RELEASE}  # Unknown i860-SVR4
	  echo i860-unknown-sysv"$UNAME_RELEASE"  # Unknown i860-SVR4
	fi
	exit ;;
    mini*:CTIX:SYS*5:*)
	# "miniframe"
	echo m68010-convergent-sysv
	exit ;;
    mc68k:UNIX:SYSTEM5:3.51m)
	echo m68k-convergent-sysv
	exit ;;
    M680?0:D-NIX:5.3:*)
	echo m68k-diab-dnix
	exit ;;
    M68*:*:R3V[5678]*:*)
	test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;;
    3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0 | S7501*:*:4.0:3.0)
	OS_REL=''
	test -r /etc/.relid \
	&& OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
	  && { echo i486-ncr-sysv4.3${OS_REL}; exit; }
	  && { echo i486-ncr-sysv4.3"$OS_REL"; exit; }
	/bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
	  && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;;
	  && { echo i586-ncr-sysv4.3"$OS_REL"; exit; } ;;
    3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
        /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
          && { echo i486-ncr-sysv4; exit; } ;;
	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
	  && { echo i486-ncr-sysv4; exit; } ;;
    NCR*:*:4.2:* | MPRAS*:*:4.2:*)
	OS_REL='.3'
	test -r /etc/.relid \
	    && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
	    && { echo i486-ncr-sysv4.3"$OS_REL"; exit; }
	/bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
	    && { echo i586-ncr-sysv4.3"$OS_REL"; exit; }
	/bin/uname -p 2>/dev/null | /bin/grep pteron >/dev/null \
	    && { echo i586-ncr-sysv4.3"$OS_REL"; exit; } ;;
    m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*)
	echo m68k-unknown-lynxos${UNAME_RELEASE}
	echo m68k-unknown-lynxos"$UNAME_RELEASE"
	exit ;;
    mc68030:UNIX_System_V:4.*:*)
	echo m68k-atari-sysv4
	exit ;;
    TSUNAMI:LynxOS:2.*:*)
	echo sparc-unknown-lynxos${UNAME_RELEASE}
	echo sparc-unknown-lynxos"$UNAME_RELEASE"
	exit ;;
    rs6000:LynxOS:2.*:*)
	echo rs6000-unknown-lynxos${UNAME_RELEASE}
	echo rs6000-unknown-lynxos"$UNAME_RELEASE"
	exit ;;
    PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.0*:*)
	echo powerpc-unknown-lynxos${UNAME_RELEASE}
    PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.[02]*:*)
	echo powerpc-unknown-lynxos"$UNAME_RELEASE"
	exit ;;
    SM[BE]S:UNIX_SV:*:*)
	echo mips-dde-sysv${UNAME_RELEASE}
	echo mips-dde-sysv"$UNAME_RELEASE"
	exit ;;
    RM*:ReliantUNIX-*:*:*)
	echo mips-sni-sysv4
	exit ;;
    RM*:SINIX-*:*:*)
	echo mips-sni-sysv4
	exit ;;
    *:SINIX-*:*:*)
	if uname -p 2>/dev/null >/dev/null ; then
		UNAME_MACHINE=`(uname -p) 2>/dev/null`
		echo ${UNAME_MACHINE}-sni-sysv4
		echo "$UNAME_MACHINE"-sni-sysv4
	else
		echo ns32k-sni-sysv
	fi
	exit ;;
    PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort
                      # says <Richard.M.Bartel@ccMail.Census.GOV>
        echo i586-unisys-sysv4
        exit ;;
    PENTIUM:*:4.0*:*)	# Unisys `ClearPath HMP IX 4000' SVR4/MP effort
			# says <Richard.M.Bartel@ccMail.Census.GOV>
	echo i586-unisys-sysv4
	exit ;;
    *:UNIX_System_V:4*:FTX*)
	# From Gerald Hewes <hewes@openmarket.com>.
	# How about differentiating between stratus architectures? -djm
	echo hppa1.1-stratus-sysv4
	exit ;;
    *:*:*:FTX*)
	# From seanf@swdc.stratus.com.
	echo i860-stratus-sysv4
	exit ;;
    i*86:VOS:*:*)
	# From Paul.Green@stratus.com.
	echo ${UNAME_MACHINE}-stratus-vos
	echo "$UNAME_MACHINE"-stratus-vos
	exit ;;
    *:VOS:*:*)
	# From Paul.Green@stratus.com.
	echo hppa1.1-stratus-vos
	exit ;;
    mc68*:A/UX:*:*)
	echo m68k-apple-aux${UNAME_RELEASE}
	echo m68k-apple-aux"$UNAME_RELEASE"
	exit ;;
    news*:NEWS-OS:6*:*)
	echo mips-sony-newsos6
	exit ;;
    R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)
	if [ -d /usr/nec ]; then
	        echo mips-nec-sysv${UNAME_RELEASE}
		echo mips-nec-sysv"$UNAME_RELEASE"
	else
	        echo mips-unknown-sysv${UNAME_RELEASE}
		echo mips-unknown-sysv"$UNAME_RELEASE"
	fi
        exit ;;
	exit ;;
    BeBox:BeOS:*:*)	# BeOS running on hardware made by Be, PPC only.
	echo powerpc-be-beos
	exit ;;
    BeMac:BeOS:*:*)	# BeOS running on Mac or Mac clone, PPC only.
	echo powerpc-apple-beos
	exit ;;
    BePC:BeOS:*:*)	# BeOS running on Intel PC compatible.
	echo i586-pc-beos
	exit ;;
    BePC:Haiku:*:*)	# Haiku running on Intel PC compatible.
	echo i586-pc-haiku
	exit ;;
    x86_64:Haiku:*:*)
	echo x86_64-unknown-haiku
	exit ;;
    SX-4:SUPER-UX:*:*)
	echo sx4-nec-superux${UNAME_RELEASE}
	echo sx4-nec-superux"$UNAME_RELEASE"
	exit ;;
    SX-5:SUPER-UX:*:*)
	echo sx5-nec-superux${UNAME_RELEASE}
	echo sx5-nec-superux"$UNAME_RELEASE"
	exit ;;
    SX-6:SUPER-UX:*:*)
	echo sx6-nec-superux${UNAME_RELEASE}
	echo sx6-nec-superux"$UNAME_RELEASE"
	exit ;;
    SX-7:SUPER-UX:*:*)
	echo sx7-nec-superux${UNAME_RELEASE}
	echo sx7-nec-superux"$UNAME_RELEASE"
	exit ;;
    SX-8:SUPER-UX:*:*)
	echo sx8-nec-superux${UNAME_RELEASE}
	echo sx8-nec-superux"$UNAME_RELEASE"
	exit ;;
    SX-8R:SUPER-UX:*:*)
	echo sx8r-nec-superux${UNAME_RELEASE}
	echo sx8r-nec-superux"$UNAME_RELEASE"
	exit ;;
    SX-ACE:SUPER-UX:*:*)
	echo sxace-nec-superux"$UNAME_RELEASE"
	exit ;;
    Power*:Rhapsody:*:*)
	echo powerpc-apple-rhapsody${UNAME_RELEASE}
	echo powerpc-apple-rhapsody"$UNAME_RELEASE"
	exit ;;
    *:Rhapsody:*:*)
	echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE}
	echo "$UNAME_MACHINE"-apple-rhapsody"$UNAME_RELEASE"
	exit ;;
    *:Darwin:*:*)
	UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown
	UNAME_PROCESSOR=`uname -p`
	case $UNAME_PROCESSOR in
	    unknown) UNAME_PROCESSOR=powerpc ;;
	esac
	if command -v xcode-select > /dev/null 2> /dev/null && \
		! xcode-select --print-path > /dev/null 2> /dev/null ; then
	    # Avoid executing cc if there is no toolchain installed as
	    # cc will be a stub that puts up a graphical alert
	    # prompting the user to install developer tools.
	    CC_FOR_BUILD=no_compiler_found
	else
	    set_cc_for_build
	fi
	if [ "$CC_FOR_BUILD" != no_compiler_found ]; then
	    if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \
		   (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
		   grep IS_64BIT_ARCH >/dev/null
	    then
		case $UNAME_PROCESSOR in
		    i386) UNAME_PROCESSOR=x86_64 ;;
		    powerpc) UNAME_PROCESSOR=powerpc64 ;;
		esac
	    fi
	    # On 10.4-10.6 one might compile for PowerPC via gcc -arch ppc
	    if (echo '#ifdef __POWERPC__'; echo IS_PPC; echo '#endif') | \
		   (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
		   grep IS_PPC >/dev/null
	    then
	echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE}
		UNAME_PROCESSOR=powerpc
	    fi
	elif test "$UNAME_PROCESSOR" = i386 ; then
	    # uname -m returns i386 or x86_64
	    UNAME_PROCESSOR=$UNAME_MACHINE
	fi
	echo "$UNAME_PROCESSOR"-apple-darwin"$UNAME_RELEASE"
	exit ;;
    *:procnto*:*:* | *:QNX:[0123456789]*:*)
	UNAME_PROCESSOR=`uname -p`
	if test "$UNAME_PROCESSOR" = "x86"; then
	if test "$UNAME_PROCESSOR" = x86; then
		UNAME_PROCESSOR=i386
		UNAME_MACHINE=pc
	fi
	echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE}
	echo "$UNAME_PROCESSOR"-"$UNAME_MACHINE"-nto-qnx"$UNAME_RELEASE"
	exit ;;
    *:QNX:*:4*)
	echo i386-pc-qnx
	exit ;;
    NSE-?:NONSTOP_KERNEL:*:*)
	echo nse-tandem-nsk${UNAME_RELEASE}
    NEO-*:NONSTOP_KERNEL:*:*)
	echo neo-tandem-nsk"$UNAME_RELEASE"
	exit ;;
    NSE-*:NONSTOP_KERNEL:*:*)
	echo nse-tandem-nsk"$UNAME_RELEASE"
	exit ;;
    NSR-?:NONSTOP_KERNEL:*:*)
	echo nsr-tandem-nsk${UNAME_RELEASE}
    NSR-*:NONSTOP_KERNEL:*:*)
	echo nsr-tandem-nsk"$UNAME_RELEASE"
	exit ;;
    NSV-*:NONSTOP_KERNEL:*:*)
	echo nsv-tandem-nsk"$UNAME_RELEASE"
	exit ;;
    NSX-*:NONSTOP_KERNEL:*:*)
	echo nsx-tandem-nsk"$UNAME_RELEASE"
	exit ;;
    *:NonStop-UX:*:*)
	echo mips-compaq-nonstopux
	exit ;;
    BS2000:POSIX*:*:*)
	echo bs2000-siemens-sysv
	exit ;;
    DS/*:UNIX_System_V:*:*)
	echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE}
	echo "$UNAME_MACHINE"-"$UNAME_SYSTEM"-"$UNAME_RELEASE"
	exit ;;
    *:Plan9:*:*)
	# "uname -m" is not consistent, so use $cputype instead. 386
	# is converted to i386 for consistency with other x86
	# operating systems.
	# shellcheck disable=SC2154
	if test "$cputype" = "386"; then
	if test "$cputype" = 386; then
	    UNAME_MACHINE=i386
	else
	    UNAME_MACHINE="$cputype"
	fi
	echo ${UNAME_MACHINE}-unknown-plan9
	echo "$UNAME_MACHINE"-unknown-plan9
	exit ;;
    *:TOPS-10:*:*)
	echo pdp10-unknown-tops10
	exit ;;
    *:TENEX:*:*)
	echo pdp10-unknown-tenex
	exit ;;
    KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*)
	echo pdp10-dec-tops20
	exit ;;
    XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*)
	echo pdp10-xkl-tops20
	exit ;;
    *:TOPS-20:*:*)
	echo pdp10-unknown-tops20
	exit ;;
    *:ITS:*:*)
	echo pdp10-unknown-its
	exit ;;
    SEI:*:*:SEIUX)
        echo mips-sei-seiux${UNAME_RELEASE}
	echo mips-sei-seiux"$UNAME_RELEASE"
	exit ;;
    *:DragonFly:*:*)
	echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
	echo "$UNAME_MACHINE"-unknown-dragonfly"`echo "$UNAME_RELEASE"|sed -e 's/[-(].*//'`"
	exit ;;
    *:*VMS:*:*)
    	UNAME_MACHINE=`(uname -p) 2>/dev/null`
	case "${UNAME_MACHINE}" in
	UNAME_MACHINE=`(uname -p) 2>/dev/null`
	case "$UNAME_MACHINE" in
	    A*) echo alpha-dec-vms ; exit ;;
	    I*) echo ia64-dec-vms ; exit ;;
	    V*) echo vax-dec-vms ; exit ;;
	esac ;;
    *:XENIX:*:SysV)
	echo i386-pc-xenix
	exit ;;
    i*86:skyos:*:*)
	echo ${UNAME_MACHINE}-pc-skyos`echo ${UNAME_RELEASE}` | sed -e 's/ .*$//'
	echo "$UNAME_MACHINE"-pc-skyos"`echo "$UNAME_RELEASE" | sed -e 's/ .*$//'`"
	exit ;;
    i*86:rdos:*:*)
	echo ${UNAME_MACHINE}-pc-rdos
	echo "$UNAME_MACHINE"-pc-rdos
	exit ;;
    i*86:AROS:*:*)
	echo "$UNAME_MACHINE"-pc-aros
	exit ;;
    x86_64:VMkernel:*:*)
	echo "$UNAME_MACHINE"-unknown-esx
	exit ;;
    amd64:Isilon\ OneFS:*:*)
	echo x86_64-unknown-onefs
	exit ;;
    *:Unleashed:*:*)
	echo "$UNAME_MACHINE"-unknown-unleashed"$UNAME_RELEASE"
	exit ;;
esac

#echo '(No uname command or uname output not recognized.)' 1>&2
# No uname command or uname output not recognized.
#echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2

eval $set_cc_for_build
cat >$dummy.c <<EOF
set_cc_for_build
cat > "$dummy.c" <<EOF
#ifdef _SEQUENT_
# include <sys/types.h>
# include <sys/utsname.h>
#include <sys/types.h>
#include <sys/utsname.h>
#endif
#if defined(ultrix) || defined(_ultrix) || defined(__ultrix) || defined(__ultrix__)
#if defined (vax) || defined (__vax) || defined (__vax__) || defined(mips) || defined(__mips) || defined(__mips__) || defined(MIPS) || defined(__MIPS__)
#include <signal.h>
#if defined(_SIZE_T_) || defined(SIGLOST)
#include <sys/utsname.h>
#endif
#endif
#endif
main ()
{
#if defined (sony)
#if defined (MIPSEB)
  /* BFD wants "bsd" instead of "newsos".  Perhaps BFD should be changed,
     I don't know....  */
  printf ("mips-sony-bsd\n"); exit (0);
#else
#include <sys/param.h>
  printf ("m68k-sony-newsos%s\n",
#ifdef NEWSOS4
          "4"
  "4"
#else
	  ""
  ""
#endif
         ); exit (0);
  ); exit (0);
#endif
#endif

#if defined (__arm) && defined (__acorn) && defined (__unix)
  printf ("arm-acorn-riscix\n"); exit (0);
#endif

#if defined (hp300) && !defined (hpux)
  printf ("m68k-hp-bsd\n"); exit (0);
#endif

#if defined (NeXT)
#if !defined (__ARCHITECTURE__)
#define __ARCHITECTURE__ "m68k"
#endif
  int version;
1406
1407
1408
1409
1410
1411
1412
1413

1414
1415

1416
1417
1418
1419
1420
1421
1422
1423







1424
1425
1426
1427
1428
1429
1430
1431
1432
1433
1434
1435
1436
1437
1438
1439
1440
1441
1442
1443
1444
1445



































1446
1447
1448
1449
1450
1451
1452
1453
1454
1455
1456

1457
1458
1459

1460
1461

1462
1463




1464
1465
1466


1467
1468
1469
1470


1471
1472
1473
1474
1475
1476
1477
1478
1479
1480
1481
1482
1483
1484
1485
1486

1487
1488
1489
1490
1491
1492
1493
1494



1495
1496

1497
1498

1499
1500
1501
1502
1503



1504
1505
1506
1507
1508
1509
1510
1511
1512
1513
1514
1515
1516
1517
1518
1519
1520
1521
1522
1523
1524
1525




1526
1527
1528
1529
1530
1531

1532
1533
1534
1535
1531
1532
1533
1534
1535
1536
1537

1538
1539

1540








1541
1542
1543
1544
1545
1546
1547

1548
1549
1550


















1551
1552
1553
1554
1555
1556
1557
1558
1559
1560
1561
1562
1563
1564
1565
1566
1567
1568
1569
1570
1571
1572
1573
1574
1575
1576
1577
1578
1579
1580
1581
1582
1583
1584
1585
1586
1587
1588
1589
1590
1591
1592
1593
1594
1595

1596
1597
1598
1599
1600
1601

1602
1603

1604
1605
1606
1607
1608


1609
1610




1611
1612
















1613

1614
1615

1616



1617
1618
1619
1620

1621
1622

1623
1624




1625
1626
1627
1628
1629
1630
1631
1632
1633
1634
1635
1636
1637
1638
1639
1640
1641
1642
1643
1644
1645




1646
1647
1648
1649
1650
1651
1652
1653
1654

1655
1656
1657
1658
1659







-
+

-
+
-
-
-
-
-
-
-
-
+
+
+
+
+
+
+
-



-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+










-
+



+

-
+

-
+
+
+
+

-
-
+
+
-
-
-
-
+
+
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
+
-


-

-
-
-
+
+
+

-
+

-
+

-
-
-
-
+
+
+


















-
-
-
-
+
+
+
+





-
+




#endif
#if defined (ns32000)
  printf ("ns32k-sequent-dynix\n"); exit (0);
#endif
#endif

#if defined (_SEQUENT_)
    struct utsname un;
  struct utsname un;

    uname(&un);
  uname(&un);

    if (strncmp(un.version, "V2", 2) == 0) {
	printf ("i386-sequent-ptx2\n"); exit (0);
    }
    if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */
	printf ("i386-sequent-ptx1\n"); exit (0);
    }
    printf ("i386-sequent-ptx\n"); exit (0);
  if (strncmp(un.version, "V2", 2) == 0) {
    printf ("i386-sequent-ptx2\n"); exit (0);
  }
  if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */
    printf ("i386-sequent-ptx1\n"); exit (0);
  }
  printf ("i386-sequent-ptx\n"); exit (0);

#endif

#if defined (vax)
# if !defined (ultrix)
#  include <sys/param.h>
#  if defined (BSD)
#   if BSD == 43
      printf ("vax-dec-bsd4.3\n"); exit (0);
#   else
#    if BSD == 199006
      printf ("vax-dec-bsd4.3reno\n"); exit (0);
#    else
      printf ("vax-dec-bsd\n"); exit (0);
#    endif
#   endif
#  else
    printf ("vax-dec-bsd\n"); exit (0);
#  endif
# else
    printf ("vax-dec-ultrix\n"); exit (0);
# endif
#if !defined (ultrix)
#include <sys/param.h>
#if defined (BSD)
#if BSD == 43
  printf ("vax-dec-bsd4.3\n"); exit (0);
#else
#if BSD == 199006
  printf ("vax-dec-bsd4.3reno\n"); exit (0);
#else
  printf ("vax-dec-bsd\n"); exit (0);
#endif
#endif
#else
  printf ("vax-dec-bsd\n"); exit (0);
#endif
#else
#if defined(_SIZE_T_) || defined(SIGLOST)
  struct utsname un;
  uname (&un);
  printf ("vax-dec-ultrix%s\n", un.release); exit (0);
#else
  printf ("vax-dec-ultrix\n"); exit (0);
#endif
#endif
#endif
#if defined(ultrix) || defined(_ultrix) || defined(__ultrix) || defined(__ultrix__)
#if defined(mips) || defined(__mips) || defined(__mips__) || defined(MIPS) || defined(__MIPS__)
#if defined(_SIZE_T_) || defined(SIGLOST)
  struct utsname *un;
  uname (&un);
  printf ("mips-dec-ultrix%s\n", un.release); exit (0);
#else
  printf ("mips-dec-ultrix\n"); exit (0);
#endif
#endif
#endif

#if defined (alliant) && defined (i860)
  printf ("i860-alliant-bsd\n"); exit (0);
#endif

  exit (1);
}
EOF

$CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null && SYSTEM_NAME=`$dummy` &&
$CC_FOR_BUILD -o "$dummy" "$dummy.c" 2>/dev/null && SYSTEM_NAME=`$dummy` &&
	{ echo "$SYSTEM_NAME"; exit; }

# Apollos put the system type in the environment.
test -d /usr/apollo && { echo "$ISP-apollo-$SYSTYPE"; exit; }

test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit; }
echo "$0: unable to guess system type" >&2

# Convex versions that predate uname can use getsysinfo(1)
case "$UNAME_MACHINE:$UNAME_SYSTEM" in
    mips:Linux | mips64:Linux)
	# If we got here on MIPS GNU/Linux, output extra information.
	cat >&2 <<EOF

if [ -x /usr/convex/getsysinfo ]
then
NOTE: MIPS GNU/Linux systems require a C compiler to fully recognize
the system type. Please install a C compiler and try again.
    case `getsysinfo -f cpu_type` in
    c1*)
	echo c1-convex-bsd
	exit ;;
EOF
	;;
    c2*)
	if getsysinfo -f scalar_acc
	then echo c32-convex-bsd
	else echo c2-convex-bsd
	fi
	exit ;;
    c34*)
	echo c34-convex-bsd
	exit ;;
    c38*)
	echo c38-convex-bsd
	exit ;;
    c4*)
	echo c4-convex-bsd
	exit ;;
    esac
esac
fi

cat >&2 <<EOF
$0: unable to guess system type

This script, last modified $timestamp, has failed to recognize
the operating system you are using. It is advised that you
download the most up to date version of the config scripts from
This script (version $timestamp), has failed to recognize the
operating system you are using. If your script is old, overwrite *all*
copies of config.guess and config.sub with the latest versions from:

  http://savannah.gnu.org/cgi-bin/viewcvs/*checkout*/config/config/config.guess
  https://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess
and
  http://savannah.gnu.org/cgi-bin/viewcvs/*checkout*/config/config/config.sub
  https://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub

If the version you run ($0) is already up to date, please
send the following data and any information you think might be
pertinent to <config-patches@gnu.org> in order to provide the needed
information to handle your system.
If $0 has already been updated, send the following data and any
information you think might be pertinent to config-patches@gnu.org to
provide the necessary information to handle your system.

config.guess timestamp = $timestamp

uname -m = `(uname -m) 2>/dev/null || echo unknown`
uname -r = `(uname -r) 2>/dev/null || echo unknown`
uname -s = `(uname -s) 2>/dev/null || echo unknown`
uname -v = `(uname -v) 2>/dev/null || echo unknown`

/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null`
/bin/uname -X     = `(/bin/uname -X) 2>/dev/null`

hostinfo               = `(hostinfo) 2>/dev/null`
/bin/universe          = `(/bin/universe) 2>/dev/null`
/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null`
/bin/arch              = `(/bin/arch) 2>/dev/null`
/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null`
/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null`

UNAME_MACHINE = ${UNAME_MACHINE}
UNAME_RELEASE = ${UNAME_RELEASE}
UNAME_SYSTEM  = ${UNAME_SYSTEM}
UNAME_VERSION = ${UNAME_VERSION}
UNAME_MACHINE = "$UNAME_MACHINE"
UNAME_RELEASE = "$UNAME_RELEASE"
UNAME_SYSTEM  = "$UNAME_SYSTEM"
UNAME_VERSION = "$UNAME_VERSION"
EOF

exit 1

# Local variables:
# eval: (add-hook 'write-file-hooks 'time-stamp)
# eval: (add-hook 'before-save-hook 'time-stamp)
# time-stamp-start: "timestamp='"
# time-stamp-format: "%:y-%02m-%02d"
# time-stamp-end: "'"
# End:

Deleted config.h.in.

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131



































































































































-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
/* config.h.in.  Generated from configure.ac by autoheader.  */

/* Define to 1 if you have the <dlfcn.h> header file. */
#undef HAVE_DLFCN_H

/* Define to 1 if you have the `fdatasync' function. */
#undef HAVE_FDATASYNC

/* Define to 1 if you have the `gmtime_r' function. */
#undef HAVE_GMTIME_R

/* Define to 1 if the system has the type `int16_t'. */
#undef HAVE_INT16_T

/* Define to 1 if the system has the type `int32_t'. */
#undef HAVE_INT32_T

/* Define to 1 if the system has the type `int64_t'. */
#undef HAVE_INT64_T

/* Define to 1 if the system has the type `int8_t'. */
#undef HAVE_INT8_T

/* Define to 1 if the system has the type `intptr_t'. */
#undef HAVE_INTPTR_T

/* Define to 1 if you have the <inttypes.h> header file. */
#undef HAVE_INTTYPES_H

/* Define to 1 if you have the `isnan' function. */
#undef HAVE_ISNAN

/* Define to 1 if you have the `localtime_r' function. */
#undef HAVE_LOCALTIME_R

/* Define to 1 if you have the `localtime_s' function. */
#undef HAVE_LOCALTIME_S

/* Define to 1 if you have the <malloc.h> header file. */
#undef HAVE_MALLOC_H

/* Define to 1 if you have the `malloc_usable_size' function. */
#undef HAVE_MALLOC_USABLE_SIZE

/* Define to 1 if you have the <memory.h> header file. */
#undef HAVE_MEMORY_H

/* Define to 1 if you have the pread() function. */
#undef HAVE_PREAD

/* Define to 1 if you have the pread64() function. */
#undef HAVE_PREAD64

/* Define to 1 if you have the pwrite() function. */
#undef HAVE_PWRITE

/* Define to 1 if you have the pwrite64() function. */
#undef HAVE_PWRITE64

/* Define to 1 if you have the <stdint.h> header file. */
#undef HAVE_STDINT_H

/* Define to 1 if you have the <stdlib.h> header file. */
#undef HAVE_STDLIB_H

/* Define to 1 if you have the strchrnul() function */
#undef HAVE_STRCHRNUL

/* Define to 1 if you have the <strings.h> header file. */
#undef HAVE_STRINGS_H

/* Define to 1 if you have the <string.h> header file. */
#undef HAVE_STRING_H

/* Define to 1 if you have the <sys/stat.h> header file. */
#undef HAVE_SYS_STAT_H

/* Define to 1 if you have the <sys/types.h> header file. */
#undef HAVE_SYS_TYPES_H

/* Define to 1 if the system has the type `uint16_t'. */
#undef HAVE_UINT16_T

/* Define to 1 if the system has the type `uint32_t'. */
#undef HAVE_UINT32_T

/* Define to 1 if the system has the type `uint64_t'. */
#undef HAVE_UINT64_T

/* Define to 1 if the system has the type `uint8_t'. */
#undef HAVE_UINT8_T

/* Define to 1 if the system has the type `uintptr_t'. */
#undef HAVE_UINTPTR_T

/* Define to 1 if you have the <unistd.h> header file. */
#undef HAVE_UNISTD_H

/* Define to 1 if you have the `usleep' function. */
#undef HAVE_USLEEP

/* Define to 1 if you have the utime() library function. */
#undef HAVE_UTIME

/* Define to the sub-directory in which libtool stores uninstalled libraries.
   */
#undef LT_OBJDIR

/* Define to the address where bug reports for this package should be sent. */
#undef PACKAGE_BUGREPORT

/* Define to the full name of this package. */
#undef PACKAGE_NAME

/* Define to the full name and version of this package. */
#undef PACKAGE_STRING

/* Define to the one symbol short name of this package. */
#undef PACKAGE_TARNAME

/* Define to the version of this package. */
#undef PACKAGE_VERSION

/* Define to 1 if you have the ANSI C header files. */
#undef STDC_HEADERS

/* Number of bits in a file offset, on hosts where this is settable. */
#undef _FILE_OFFSET_BITS

/* Define for large files, on AIX-style hosts. */
#undef _LARGE_FILES

Changes to config.sub.

1
2
3
4

5
6
7

8
9
10
11
12
13
14
15



16
17
18
19
20
21




22
23
24

25
26
27
28
29
30
31



32
33
34

35
36
37
38
39
40
41



42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60

61
62
63
64
65

66
67
68
69
70
71
72
73
74
75
76

77
78
79
80
81
82
83
1
2


3

4

5
6







7
8
9
10
11




12
13
14
15
16
17

18


19
20
21
22

23
24
25
26
27

28

29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55

56

57
58
59

60
61
62
63
64
65
66
67
68
69


70
71
72
73
74
75
76
77


-
-
+
-

-
+

-
-
-
-
-
-
-
+
+
+


-
-
-
-
+
+
+
+


-
+
-
-




-
+
+
+


-
+
-






+
+
+


















-
+
-



-
+









-
-
+







#! /bin/sh
# Configuration validation subroutine script.
#   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
#   2000, 2001, 2002, 2003, 2004, 2005, 2006 Free Software Foundation,
#   Copyright 1992-2019 Free Software Foundation, Inc.
#   Inc.

timestamp='2007-06-28'
timestamp='2019-05-23'

# This file is (in principle) common to ALL GNU software.
# The presence of a machine in this file suggests that SOME GNU software
# can handle that machine.  It does not imply ALL GNU software can.
#
# This file is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# This file is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# along with this program; if not, see <https://www.gnu.org/licenses/>.
# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
# 02110-1301, USA.
#
# As a special exception to the GNU General Public License, if you
# distribute this file as part of a program that contains a
# configuration script generated by Autoconf, you may include it under
# the same distribution terms that you use for the rest of that program.
# the same distribution terms that you use for the rest of that
# program.  This Exception is an additional permission under section 7
# of the GNU General Public License, version 3 ("GPLv3").


# Please send patches to <config-patches@gnu.org>.  Submit a context
# Please send patches to <config-patches@gnu.org>.
# diff and a properly formatted ChangeLog entry.
#
# Configuration subroutine to validate and canonicalize a configuration type.
# Supply the specified configuration type as an argument.
# If it is invalid, we print an error message on stderr and exit with code 1.
# Otherwise, we print the canonical config type on stdout and succeed.

# You can get the latest version of this script from:
# https://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub

# This file is supposed to be the same for all GNU packages
# and recognize all the CPU types, system types and aliases
# that are meaningful with *any* GNU software.
# Each package is responsible for reporting which valid configurations
# it does not support.  The user should be able to distinguish
# a failure to support a valid configuration from a meaningless
# configuration.

# The goal of this file is to map all the various variations of a given
# machine specification into a single specification in the form:
#	CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
# or in some cases, the newer four-part form:
#	CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
# It is wrong to echo any other type of specification.

me=`echo "$0" | sed -e 's,.*/,,'`

usage="\
Usage: $0 [OPTION] CPU-MFR-OPSYS
Usage: $0 [OPTION] CPU-MFR-OPSYS or ALIAS
       $0 [OPTION] ALIAS

Canonicalize a configuration name.

Operation modes:
Options:
  -h, --help         print this help, then exit
  -t, --time-stamp   print date of last modification, then exit
  -v, --version      print version number, then exit

Report bugs and patches to <config-patches@gnu.org>."

version="\
GNU config.sub ($timestamp)

Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
Free Software Foundation, Inc.
Copyright 1992-2019 Free Software Foundation, Inc.

This is free software; see the source for copying conditions.  There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."

help="
Try \`$me --help' for more information."

91
92
93
94
95
96
97
98

99
100
101
102
103

104
105
106
107
108
109
110
111
112
113
114
115
116
117
118





119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138

































































































139
140
141
142
143
144





















145
146
147

148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192























































































































































































































193
194
195
196
































197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233






























































































































































234
235

236
237
238
239
240























241
242
243
244
245
246
247
248


























249
250
251
252
253


















254
255
256
257







258
259
260
261




262
263
264
265
266
267
268
269
270
271
272
273
274
275
276






























































































277
278
279







280
281
282


283
284













285
286
287











288
289







290

291
292
293
294
295






















































296
297



298

299
300


301
302






303
304
305
306
307
308



309
310
311
312





313




314
315


316
317
318
319
320
321
322

323
324
325
326



327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342










343
344
345
346




347
348
349



350
351
352


353
354
355
356

357
358
359
360








361
362
363
364
365
366
367
368
369



370
371
372

373
374
375
376
377
378
379
380


381
382
383


384



385
386


387
388
389
390


391
392
393



394
395
396
397




398
399

400
401
402
403
404
405
406
407

408
409

410
411

412
413

414
415
416
417
418
419

420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438

439
440

441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495

496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518

519
520
521

522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587

588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662

663
664
665

666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702

703
704
705

706
707
708
709

710
711
712
713
714
715
716
717
718

719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734

735
736
737
738



739




740

741
742




743







744
745







746
747

748

749
750



751
752
753
754


755



756
757


758
759
760
761


762
763
764

765
766




767
768

769
770

771
772
773
774
775
776
777
778
779









780
781
782
783








784
785
786
787



788

789

790
791

792
793
794
795


796
797
798
799



800
801
802



803
804
805

806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858

859
860
861
862
863
864
865
866
867
868
869
870
871
872
873

874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898

899
900
901
902
903
904
905

906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935

936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964

965
966
967
968

969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026

1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042

1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082

1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098

1099
1100
1101
1102
1103
1104
1105
1106
1107
1108
1109

1110
1111

1112
1113

1114
1115

1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
1171
1172
1173
1174
1175
1176
1177
1178
1179







































































































1180
1181
1182
1183






1184
1185
1186
1187


1188

1189
1190
1191


1192
1193
1194
1195
1196
1197
1198
1199

1200
1201
1202
1203
1204
1205










1206
1207
1208
1209


1210
1211
1212
1213
1214
1215


1216
1217

1218
1219



































1220

1221
1222
1223
1224
1225
1226
1227
1228
1229
1230
1231
1232
1233
1234
1235
1236
1237
1238
1239
1240
1241
1242
1243
1244
1245
1246
1247






























1248
1249
1250
1251
1252



1253
1254









1255
























































































































1256
1257
1258
1259
1260
1261
1262
1263
1264
1265
1266
1267
1268

1269
1270
1271
1272
1273
1274
1275
1276
1277
1278
1279
1280
1281
1282
1283
1284
1285
1286
1287
1288
1289
1290
1291
1292
1293
1294
1295

1296
1297
1298
1299
1300
1301
1302
1303
1304
1305
1306
1307
1308
1309
1310
1311
1312
1313
1314
1315
1316
1317
1318
1319

1320
1321
1322
1323
1324
1325
1326
1327
1328
1329
1330
1331
1332
1333
1334
1335
1336
1337
1338
1339
1340
1341
1342
1343
1344
1345
1346
1347
1348
1349
1350
1351
1352
1353
1354
1355
1356
1357
1358
1359

1360
1361
1362
1363
1364
1365
1366
1367
1368
1369
1370
1371
1372
1373
1374
1375
1376
1377
1378
1379
1380
1381
1382

1383
1384
1385
1386
1387
1388
1389
1390
1391
1392
1393
1394
1395
1396
1397
1398
1399
1400



1401
1402
1403


1404
1405
1406

1407
1408
1409

1410
1411
1412

1413
1414
1415




















1416
1417
1418
1419

1420
1421
1422

1423
1424
1425

1426
1427
1428

1429
1430
1431

1432
1433
1434

1435
1436
1437
1438
1439
1440

1441
1442
1443


1444
1445
1446

1447
1448
1449

1450
1451
1452

1453
1454
1455

1456
1457
1458

1459
1460
1461


1462
1463
1464


1465
1466
1467

1468
1469
1470


1471
1472
1473

1474
1475
1476

1477
1478
1479

1480
1481
1482

1483
1484
1485

1486
1487
1488

1489
1490
1491

1492
1493
1494

1495
1496
1497

1498
1499
1500

1501
1502
1503

1504
1505
1506


1507
1508
1509

1510
1511
1512

1513
1514
1515

1516
1517
1518

1519
1520
1521
1522
1523
1524

1525
1526
1527

1528
1529
1530

1531
1532
1533

1534
1535
1536

1537
1538
1539

1540
1541
1542

1543
1544
1545

1546
1547
1548

1549
1550
1551

1552
1553
1554

1555



1556
1557

1558
1559
1560
1561
1562
1563
1564

1565
1566

1567
1568

1569
1570
1571

1572
1573
1574

1575
1576
1577

1578
1579
1580

1581
1582
1583

1584
1585
1586

1587
1588
1589

1590
1591
1592

1593
1594
1595

1596
1597
1598

1599
1600



1601

1602
1603
1604

1605
1606
1607

1608
1609
1610

1611
1612
1613

1614
1615
1616

1617
1618
1619

1620
1621
1622

1623
1624
1625

1626
1627
1628

1629
1630
1631
1632
1633
1634
1635
1636

1637
1638
1639
1640

1641
1642
1643
1644
85
86
87
88
89
90
91

92
93
94
95
96

97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117




















118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214






215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235



236













































237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451




452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483





































484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642

643
644




645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667








668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693





694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711




712
713
714
715
716
717
718




719
720
721
722















723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816



817
818
819
820
821
822
823



824
825


826
827
828
829
830
831
832
833
834
835
836
837
838



839
840
841
842
843
844
845
846
847
848
849


850
851
852
853
854
855
856

857
858




859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913

914
915
916
917
918


919
920
921
922
923
924
925
926
927
928
929
930
931
932


933
934
935




936
937
938
939
940
941
942
943
944
945


946
947







948




949
950
951
















952
953
954
955
956
957
958
959
960
961




962
963
964
965



966
967
968



969
970




971




972
973
974
975
976
977
978
979









980
981
982



983


984





985
986
987


988
989
990
991
992
993


994
995
996



997
998
999


1000
1001
1002
1003



1004
1005
1006
1007


1008








1009
1010

1011


1012
1013

1014
1015





1016



















1017


1018
1019






















































1020























1021

1022

1023


































































1024
1025










































































1026



1027
1028




































1029



1030




1031




1032
1033



1034













1035
1036

1037
1038



1039
1040
1041
1042
1043
1044
1045
1046

1047


1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059


1060
1061
1062
1063
1064
1065
1066

1067
1068

1069


1070
1071
1072
1073



1074
1075
1076
1077
1078
1079


1080
1081

1082


1083
1084

1085

1086


1087
1088
1089
1090
1091

1092


1093









1094
1095
1096
1097
1098
1099
1100
1101
1102
1103



1104
1105
1106
1107
1108
1109
1110
1111
1112



1113
1114
1115
1116
1117

1118


1119
1120



1121
1122
1123



1124
1125
1126
1127


1128
1129
1130
1131
1132

1133





















































1134

1135













1136

























1137







1138


1139



























1140





























1141




1142























1143


































1144
















1145








































1146


1147













1148











1149


1150
1151

1152


1153
1154




1155

























































1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
1171
1172
1173
1174
1175
1176
1177
1178
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
1196
1197
1198
1199
1200
1201
1202
1203
1204
1205
1206
1207
1208
1209
1210
1211
1212
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223
1224
1225
1226
1227
1228
1229
1230
1231
1232
1233
1234
1235
1236
1237
1238
1239
1240
1241
1242
1243
1244
1245
1246
1247
1248
1249
1250
1251
1252
1253
1254
1255
1256
1257
1258
1259




1260
1261
1262
1263
1264
1265
1266
1267


1268
1269

1270
1271


1272
1273
1274
1275
1276
1277
1278
1279
1280

1281
1282
1283




1284
1285
1286
1287
1288
1289
1290
1291
1292
1293
1294
1295


1296
1297
1298





1299
1300
1301

1302
1303
1304
1305
1306
1307
1308
1309
1310
1311
1312
1313
1314
1315
1316
1317
1318
1319
1320
1321
1322
1323
1324
1325
1326
1327
1328
1329
1330
1331
1332
1333
1334
1335
1336
1337
1338
1339

1340
1341


























1342
1343
1344
1345
1346
1347
1348
1349
1350
1351
1352
1353
1354
1355
1356
1357
1358
1359
1360
1361
1362
1363
1364
1365
1366
1367
1368
1369
1370
1371
1372
1373



1374
1375
1376
1377
1378
1379
1380
1381
1382
1383
1384
1385
1386
1387

1388
1389
1390
1391
1392
1393
1394
1395
1396
1397
1398
1399
1400
1401
1402
1403
1404
1405
1406
1407
1408
1409
1410
1411
1412
1413
1414
1415
1416
1417
1418
1419
1420
1421
1422
1423
1424
1425
1426
1427
1428
1429
1430
1431
1432
1433
1434
1435
1436
1437
1438
1439
1440
1441
1442
1443
1444
1445
1446
1447
1448
1449
1450
1451
1452
1453
1454
1455
1456
1457
1458
1459
1460
1461
1462
1463
1464
1465
1466
1467
1468
1469
1470
1471
1472
1473
1474
1475
1476
1477
1478
1479
1480
1481
1482
1483
1484
1485
1486
1487
1488
1489
1490
1491
1492
1493
1494
1495
1496
1497
1498
1499
1500
1501
1502
1503
1504
1505
1506
1507
1508
1509
1510










1511

1512

























1513

1514






















1515

1516






































1517


















1518
1519



1520
1521
1522
1523
1524
1525
1526
1527
1528
1529
1530
1531
1532
1533
1534
1535



1536
1537
1538
1539


1540
1541
1542
1543

1544
1545
1546

1547
1548
1549

1550
1551


1552
1553
1554
1555
1556
1557
1558
1559
1560
1561
1562
1563
1564
1565
1566
1567
1568
1569
1570
1571
1572
1573
1574

1575
1576
1577

1578
1579
1580

1581
1582
1583

1584
1585
1586

1587
1588
1589

1590



1591
1592

1593
1594


1595
1596
1597
1598

1599
1600
1601

1602
1603
1604

1605
1606
1607

1608
1609
1610

1611
1612


1613
1614
1615


1616
1617
1618
1619

1620
1621


1622
1623
1624
1625

1626
1627
1628

1629
1630
1631

1632
1633
1634

1635
1636
1637

1638
1639
1640

1641
1642
1643

1644
1645
1646

1647
1648
1649

1650
1651
1652

1653
1654
1655

1656
1657


1658
1659
1660
1661

1662
1663
1664

1665
1666
1667

1668
1669
1670

1671
1672



1673

1674
1675
1676

1677
1678
1679

1680
1681
1682

1683
1684
1685

1686
1687
1688

1689
1690
1691

1692
1693
1694

1695
1696
1697

1698
1699
1700

1701
1702
1703

1704
1705
1706
1707
1708
1709

1710
1711
1712
1713
1714
1715
1716

1717


1718
1719

1720
1721
1722

1723
1724
1725

1726
1727
1728

1729
1730
1731

1732
1733
1734

1735
1736
1737

1738
1739
1740

1741
1742
1743

1744
1745
1746

1747
1748
1749

1750
1751
1752
1753
1754
1755

1756
1757
1758

1759
1760
1761

1762
1763
1764

1765
1766
1767

1768
1769
1770

1771
1772
1773

1774
1775
1776

1777
1778
1779

1780
1781
1782

1783
1784
1785
1786

1787
1788
1789

1790
1791
1792
1793

1794
1795
1796
1797
1798







-
+




-
+















+
+
+
+
+
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
-
-
-
-
-
-
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
-
-
-
+
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
-
-
-
-
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+

-
+

-
-
-
-
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
-
-
-
-
-
-
-
-
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
-
-
-
-
-
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
-
-
-
-
+
+
+
+
+
+
+
-
-
-
-
+
+
+
+
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
-
-
-
+
+
+
+
+
+
+
-
-
-
+
+
-
-
+
+
+
+
+
+
+
+
+
+
+
+
+
-
-
-
+
+
+
+
+
+
+
+
+
+
+
-
-
+
+
+
+
+
+
+
-
+

-
-
-
-
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+

-
+
+
+

+
-
-
+
+


+
+
+
+
+
+




-
-
+
+
+
-
-
-
-
+
+
+
+
+

+
+
+
+
-
-
+
+
-
-
-
-
-
-
-
+
-
-
-
-
+
+
+
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
+
+
+
+
+
+
+
+
+
+
-
-
-
-
+
+
+
+
-
-
-
+
+
+
-
-
-
+
+
-
-
-
-
+
-
-
-
-
+
+
+
+
+
+
+
+
-
-
-
-
-
-
-
-
-
+
+
+
-
-
-
+
-
-

-
-
-
-
-
+
+

-
-
+
+

+
+
+
-
-
+
+

-
-
-
+
+

-
-
+
+
+

-
-
-
+
+
+
+
-
-
+
-
-
-
-
-
-
-
-
+

-
+
-
-
+

-
+

-
-
-
-
-
+
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
+
-
-
+

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
+
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
+
-

-
+
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
+

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
+
-
-
-
+

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
+
-
-
-
+
-
-
-
-
+
-
-
-
-


-
-
-
+
-
-
-
-
-
-
-
-
-
-
-
-
-


-
+

-
-
-
+
+
+

+
+
+
+
-
+
-
-
+
+
+
+

+
+
+
+
+
+
+
-
-
+
+
+
+
+
+
+
-

+
-
+
-
-
+
+
+

-
-
-
+
+

+
+
+
-
-
+
+
-

-
-
+
+
-

-
+
-
-
+
+
+
+

-
+
-
-
+
-
-
-
-
-
-
-
-
-
+
+
+
+
+
+
+
+
+

-
-
-
+
+
+
+
+
+
+
+

-
-
-
+
+
+

+
-
+
-
-
+

-
-
-
+
+

-
-
-
+
+
+

-
-
+
+
+


-
+
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
+
-

-
-
-
-
-
-
-
-
-
-
-
-
-
+
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
+
-
-
-
-
-
-
-
+
-
-

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
+
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
+
-
-
-
-
+
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
+
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
+
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
+
-
-

-
-
-
-
-
-
-
-
-
-
-
-
-
+
-
-
-
-
-
-
-
-
-
-
-
+
-
-
+

-
+
-
-
+

-
-
-
-

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
-
-
-
-
+
+
+
+
+
+


-
-
+
+
-
+

-
-
+
+







-
+


-
-
-
-
+
+
+
+
+
+
+
+
+
+


-
-
+
+

-
-
-
-
-
+
+

-
+


+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
-
+

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+


-
-
-
+
+
+


+
+
+
+
+
+
+
+
+
-
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+



-
-
-
-
-
-
-
-
-
-
+
-

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
+
-

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
+
-

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
+
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-


-
-
-
+















-
-
-
+
+
+

-
-
+
+


-
+


-
+


-
+

-
-
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+



-
+


-
+


-
+


-
+


-
+


-
+
-
-
-


-
+

-
-
+
+


-
+


-
+


-
+


-
+


-
+

-
-
+
+

-
-
+
+


-
+

-
-
+
+


-
+


-
+


-
+


-
+


-
+


-
+


-
+


-
+


-
+


-
+


-
+

-
-
+
+


-
+


-
+


-
+


-
+

-
-
-

-
+


-
+


-
+


-
+


-
+


-
+


-
+


-
+


-
+


-
+


-
+

+
+
+

-
+






-
+
-
-
+

-
+


-
+


-
+


-
+


-
+


-
+


-
+


-
+


-
+


-
+


-
+


+
+
+
-
+


-
+


-
+


-
+


-
+


-
+


-
+


-
+


-
+


-
+



-



-
+



-
+




    --help | --h* | -h )
       echo "$usage"; exit ;;
    -- )     # Stop option processing
       shift; break ;;
    - )	# Use stdin as input.
       break ;;
    -* )
       echo "$me: invalid option $1$help"
       echo "$me: invalid option $1$help" >&2
       exit 1 ;;

    *local*)
       # First pass through any local machine types.
       echo $1
       echo "$1"
       exit ;;

    * )
       break ;;
  esac
done

case $# in
 0) echo "$me: missing argument$help" >&2
    exit 1;;
 1) ;;
 *) echo "$me: too many arguments$help" >&2
    exit 1;;
esac

# Split fields of configuration type
# shellcheck disable=SC2162
IFS="-" read field1 field2 field3 field4 <<EOF
$1
EOF
# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
# Here we must recognize all the valid KERNEL-OS combinations.
maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
case $maybe_os in
  nto-qnx* | linux-gnu* | linux-dietlibc | linux-newlib* | linux-uclibc* | \
  uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* | \
  storm-chaos* | os2-emx* | rtmk-nova*)
    os=-$maybe_os
    basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
    ;;
  *)
    basic_machine=`echo $1 | sed 's/-[^-]*$//'`
    if [ $basic_machine != $1 ]
    then os=`echo $1 | sed 's/.*-/-/'`
    else os=; fi
    ;;
esac

### Let's recognize common machines as not being operating systems so
### that things like config.sub decstation-3100 work.  We also

# Separate into logical components for further validation
case $1 in
	*-*-*-*-*)
		echo Invalid configuration \`"$1"\': more than four components >&2
		exit 1
		;;
	*-*-*-*)
		basic_machine=$field1-$field2
		os=$field3-$field4
		;;
	*-*-*)
		# Ambiguous whether COMPANY is present, or skipped and KERNEL-OS is two
		# parts
		maybe_os=$field2-$field3
		case $maybe_os in
			nto-qnx* | linux-gnu* | linux-android* | linux-dietlibc \
			| linux-newlib* | linux-musl* | linux-uclibc* | uclinux-uclibc* \
			| uclinux-gnu* | kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* \
			| netbsd*-eabi* | kopensolaris*-gnu* | cloudabi*-eabi* \
			| storm-chaos* | os2-emx* | rtmk-nova*)
				basic_machine=$field1
				os=$maybe_os
				;;
			android-linux)
				basic_machine=$field1-unknown
				os=linux-android
				;;
			*)
				basic_machine=$field1-$field2
				os=$field3
				;;
		esac
		;;
	*-*)
		# A lone config we happen to match not fitting any pattern
		case $field1-$field2 in
			decstation-3100)
				basic_machine=mips-dec
				os=
				;;
			*-*)
				# Second component is usually, but not always the OS
				case $field2 in
					# Prevent following clause from handling this valid os
					sun*os*)
						basic_machine=$field1
						os=$field2
						;;
					# Manufacturers
					dec* | mips* | sequent* | encore* | pc533* | sgi* | sony* \
					| att* | 7300* | 3300* | delta* | motorola* | sun[234]* \
					| unicom* | ibm* | next | hp | isi* | apollo | altos* \
					| convergent* | ncr* | news | 32* | 3600* | 3100* \
					| hitachi* | c[123]* | convex* | sun | crds | omron* | dg \
					| ultra | tti* | harris | dolphin | highlevel | gould \
					| cbm | ns | masscomp | apple | axis | knuth | cray \
					| microblaze* | sim | cisco \
					| oki | wec | wrs | winbond)
						basic_machine=$field1-$field2
						os=
						;;
					*)
						basic_machine=$field1
						os=$field2
						;;
				esac
			;;
		esac
		;;
	*)
		# Convert single-component short-hands not valid as part of
		# multi-component configurations.
		case $field1 in
			386bsd)
				basic_machine=i386-pc
				os=bsd
				;;
			a29khif)
				basic_machine=a29k-amd
				os=udi
				;;
			adobe68k)
				basic_machine=m68010-adobe
				os=scout
				;;
			alliant)
				basic_machine=fx80-alliant
				os=
				;;
			altos | altos3068)
				basic_machine=m68k-altos
				os=
				;;
			am29k)
				basic_machine=a29k-none
				os=bsd
### recognize some manufacturers as not being operating systems, so we
### can provide default operating systems below.
case $os in
	-sun*os*)
		# Prevent following clause from handling this invalid input.
		;;
				;;
			amdahl)
				basic_machine=580-amdahl
				os=sysv
				;;
			amiga)
				basic_machine=m68k-unknown
				os=
				;;
			amigaos | amigados)
				basic_machine=m68k-unknown
				os=amigaos
				;;
			amigaunix | amix)
				basic_machine=m68k-unknown
				os=sysv4
				;;
			apollo68)
				basic_machine=m68k-apollo
				os=sysv
				;;
	-dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
	-att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
	-unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
			apollo68bsd)
	-convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
	-c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
	-harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
	-apple | -axis | -knuth | -cray)
		os=
		basic_machine=$1
		;;
	-sim | -cisco | -oki | -wec | -winbond)
		os=
		basic_machine=$1
		;;
	-scout)
		;;
	-wrs)
		os=-vxworks
		basic_machine=$1
		;;
	-chorusos*)
		os=-chorusos
		basic_machine=$1
		;;
 	-chorusrdb)
 		os=-chorusrdb
		basic_machine=$1
 		;;
	-hiux*)
		os=-hiuxwe2
		;;
	-sco6)
		os=-sco5v6
		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
		;;
	-sco5)
		os=-sco3.2v5
		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
		;;
	-sco4)
		os=-sco3.2v4
		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
		;;
	-sco3.2.[4-9]*)
		os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
		;;
	-sco3.2v[4-9]*)
				basic_machine=m68k-apollo
				os=bsd
				;;
			aros)
				basic_machine=i386-pc
				os=aros
				;;
			aux)
				basic_machine=m68k-apple
				os=aux
				;;
			balance)
				basic_machine=ns32k-sequent
				os=dynix
				;;
			blackfin)
				basic_machine=bfin-unknown
				os=linux
				;;
			cegcc)
				basic_machine=arm-unknown
				os=cegcc
				;;
			convex-c1)
				basic_machine=c1-convex
				os=bsd
				;;
			convex-c2)
				basic_machine=c2-convex
				os=bsd
				;;
			convex-c32)
				basic_machine=c32-convex
				os=bsd
				;;
			convex-c34)
				basic_machine=c34-convex
				os=bsd
				;;
			convex-c38)
				basic_machine=c38-convex
				os=bsd
				;;
			cray)
				basic_machine=j90-cray
				os=unicos
				;;
			crds | unos)
				basic_machine=m68k-crds
				os=
				;;
			da30)
				basic_machine=m68k-da30
				os=
				;;
			decstation | pmax | pmin | dec3100 | decstatn)
				basic_machine=mips-dec
				os=
				;;
			delta88)
				basic_machine=m88k-motorola
				os=sysv3
				;;
			dicos)
				basic_machine=i686-pc
				os=dicos
				;;
			djgpp)
				basic_machine=i586-pc
				os=msdosdjgpp
				;;
			ebmon29k)
				basic_machine=a29k-amd
				os=ebmon
				;;
			es1800 | OSE68k | ose68k | ose | OSE)
				basic_machine=m68k-ericsson
				os=ose
				;;
			gmicro)
				basic_machine=tron-gmicro
				os=sysv
				;;
			go32)
				basic_machine=i386-pc
				os=go32
				;;
			h8300hms)
				basic_machine=h8300-hitachi
				os=hms
				;;
			h8300xray)
				basic_machine=h8300-hitachi
				os=xray
				;;
			h8500hms)
				basic_machine=h8500-hitachi
				os=hms
				;;
			harris)
				basic_machine=m88k-harris
				os=sysv3
				;;
			hp300)
				basic_machine=m68k-hp
				;;
			hp300bsd)
				basic_machine=m68k-hp
				os=bsd
				;;
			hp300hpux)
				basic_machine=m68k-hp
				os=hpux
				;;
			hppaosf)
				basic_machine=hppa1.1-hp
				os=osf
				;;
			hppro)
				basic_machine=hppa1.1-hp
				os=proelf
				;;
			i386mach)
				basic_machine=i386-mach
				os=mach
				;;
			vsta)
				basic_machine=i386-pc
				os=vsta
				;;
			isi68 | isi)
				basic_machine=m68k-isi
				os=sysv
				;;
			m68knommu)
				basic_machine=m68k-unknown
				os=linux
				;;
			magnum | m3230)
				basic_machine=mips-mips
				os=sysv
				;;
			merlin)
				basic_machine=ns32k-utek
				os=sysv
				;;
			mingw64)
				basic_machine=x86_64-pc
				os=mingw64
				;;
			mingw32)
				basic_machine=i686-pc
				os=mingw32
				;;
			mingw32ce)
				basic_machine=arm-unknown
				os=mingw32ce
				;;
			monitor)
				basic_machine=m68k-rom68k
				os=coff
				;;
			morphos)
				basic_machine=powerpc-unknown
				os=morphos
				;;
			moxiebox)
				basic_machine=moxie-unknown
				os=moxiebox
				;;
			msdos)
				basic_machine=i386-pc
				os=msdos
				;;
			msys)
				basic_machine=i686-pc
				os=msys
				;;
			mvs)
				basic_machine=i370-ibm
				os=mvs
				;;
			nacl)
				basic_machine=le32-unknown
				os=nacl
				;;
			ncr3000)
				basic_machine=i486-ncr
				os=sysv4
				;;
			netbsd386)
				basic_machine=i386-pc
				os=netbsd
				;;
			netwinder)
				basic_machine=armv4l-rebel
				os=linux
				;;
			news | news700 | news800 | news900)
				basic_machine=m68k-sony
				os=newsos
				;;
			news1000)
				basic_machine=m68030-sony
				os=newsos
				;;
			necv70)
				basic_machine=v70-nec
				os=sysv
				;;
			nh3000)
				basic_machine=m68k-harris
				os=cxux
				;;
			nh[45]000)
		# Don't forget version if it is 3.2v4 or newer.
		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
		;;
	-sco5v6*)
				basic_machine=m88k-harris
				os=cxux
				;;
			nindy960)
				basic_machine=i960-intel
				os=nindy
				;;
			mon960)
				basic_machine=i960-intel
				os=mon960
				;;
			nonstopux)
				basic_machine=mips-compaq
				os=nonstopux
				;;
			os400)
				basic_machine=powerpc-ibm
				os=os400
				;;
			OSE68000 | ose68000)
				basic_machine=m68000-ericsson
				os=ose
				;;
			os68k)
				basic_machine=m68k-none
				os=os68k
				;;
			paragon)
				basic_machine=i860-intel
				os=osf
				;;
			parisc)
		# Don't forget version if it is 3.2v4 or newer.
		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
		;;
	-sco*)
		os=-sco3.2v2
		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
		;;
	-udk*)
		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
		;;
	-isc)
		os=-isc2.2
		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
		;;
	-clix*)
		basic_machine=clipper-intergraph
		;;
	-isc*)
		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
		;;
	-lynx*)
		os=-lynxos
		;;
	-ptx*)
		basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
		;;
	-windowsnt*)
		os=`echo $os | sed -e 's/windowsnt/winnt/'`
		;;
	-psos*)
		os=-psos
		;;
	-mint | -mint[0-9]*)
		basic_machine=m68k-atari
		os=-mint
		;;
esac
				basic_machine=hppa-unknown
				os=linux
				;;
			pw32)
				basic_machine=i586-unknown
				os=pw32
				;;
			rdos | rdos64)
				basic_machine=x86_64-pc
				os=rdos
				;;
			rdos32)
				basic_machine=i386-pc
				os=rdos
				;;
			rom68k)
				basic_machine=m68k-rom68k
				os=coff
				;;
			sa29200)
				basic_machine=a29k-amd
				os=udi
				;;
			sei)
				basic_machine=mips-sei
				os=seiux
				;;
			sequent)
				basic_machine=i386-sequent
				os=
				;;
			sps7)
				basic_machine=m68k-bull
				os=sysv2
				;;
			st2000)
				basic_machine=m68k-tandem
				os=
				;;
			stratus)
				basic_machine=i860-stratus
				os=sysv4
				;;
			sun2)
				basic_machine=m68000-sun
				os=
				;;
			sun2os3)
				basic_machine=m68000-sun
				os=sunos3
				;;
			sun2os4)
				basic_machine=m68000-sun
				os=sunos4
				;;
			sun3)
				basic_machine=m68k-sun
				os=
				;;
			sun3os3)
				basic_machine=m68k-sun
				os=sunos3
				;;
			sun3os4)
				basic_machine=m68k-sun
				os=sunos4
				;;
			sun4)
				basic_machine=sparc-sun
				os=
				;;
			sun4os3)
				basic_machine=sparc-sun
				os=sunos3
				;;
			sun4os4)
				basic_machine=sparc-sun
				os=sunos4
				;;
			sun4sol2)
				basic_machine=sparc-sun
				os=solaris2
				;;
			sun386 | sun386i | roadrunner)
				basic_machine=i386-sun
				os=
				;;
			sv1)
				basic_machine=sv1-cray
				os=unicos
				;;
			symmetry)
				basic_machine=i386-sequent
				os=dynix
				;;
			t3e)
				basic_machine=alphaev5-cray
				os=unicos
				;;
			t90)
				basic_machine=t90-cray
				os=unicos
				;;
			toad1)
				basic_machine=pdp10-xkl
				os=tops20
				;;
			tpf)
				basic_machine=s390x-ibm
				os=tpf
				;;
			udi29k)
				basic_machine=a29k-amd
				os=udi
				;;
			ultra3)
				basic_machine=a29k-nyu
				os=sym1
				;;
			v810 | necv810)
				basic_machine=v810-nec
				os=none
				;;
			vaxv)
				basic_machine=vax-dec
				os=sysv
				;;
			vms)
				basic_machine=vax-dec
				os=vms
				;;
			vxworks960)
				basic_machine=i960-wrs
				os=vxworks
				;;
			vxworks68)
				basic_machine=m68k-wrs
				os=vxworks
				;;
			vxworks29k)
				basic_machine=a29k-wrs
				os=vxworks
				;;
			xbox)
				basic_machine=i686-pc
				os=mingw32
				;;
			ymp)
				basic_machine=ymp-cray
				os=unicos
				;;
			*)
				basic_machine=$1
				os=
				;;
		esac
		;;
esac

# Decode aliases for certain CPU-COMPANY combinations.
# Decode 1-component or ad-hoc basic machines
case $basic_machine in
	# Recognize the basic CPU types without company name.
	# Some are omitted here because they have special meanings below.
	1750a | 580 \
	| a29k \
	# Here we handle the default manufacturer of certain CPU types.  It is in
	# some cases the only manufacturer, in others, it is the most popular.
	w89k)
		cpu=hppa1.1
		vendor=winbond
		;;
	op50n)
		cpu=hppa1.1
		vendor=oki
		;;
	op60c)
		cpu=hppa1.1
		vendor=oki
		;;
	ibm*)
		cpu=i370
		vendor=ibm
		;;
	orion105)
		cpu=clipper
		vendor=highlevel
		;;
	mac | mpw | mac-mpw)
	| alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
	| alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
	| am33_2.0 \
	| arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr | avr32 \
	| bfin \
	| c4x | clipper \
	| d10v | d30v | dlx | dsp16xx | dvp \
	| fido | fr30 | frv \
		cpu=m68k
		vendor=apple
		;;
	pmac | pmac-mpw)
		cpu=powerpc
		vendor=apple
		;;

	# Recognize the various machine names and aliases which stand
	# for a CPU type and a company and sometimes even an OS.
	3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
		cpu=m68000
		vendor=att
		;;
	3b*)
		cpu=we32k
		vendor=att
		;;
	bluegene*)
		cpu=powerpc
		vendor=ibm
		os=cnk
		;;
	decsystem10* | dec10*)
		cpu=pdp10
		vendor=dec
	| h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
	| i370 | i860 | i960 | ia64 \
	| ip2k | iq2000 \
	| m32c | m32r | m32rle | m68000 | m68k | m88k \
	| maxq | mb | microblaze | mcore | mep \
		os=tops10
		;;
	decsystem20* | dec20*)
		cpu=pdp10
		vendor=dec
		os=tops20
		;;
	delta | 3300 | motorola-3300 | motorola-delta \
	      | 3300-motorola | delta-motorola)
		cpu=m68k
		vendor=motorola
		;;
	dpx2*)
		cpu=m68k
		vendor=bull
		os=sysv3
		;;
	encore | umax | mmax)
	| mips | mipsbe | mipseb | mipsel | mipsle \
	| mips16 \
	| mips64 | mips64el \
	| mips64vr | mips64vrel \
		cpu=ns32k
		vendor=encore
		;;
	elxsi)
		cpu=elxsi
		vendor=elxsi
		os=${os:-bsd}
	| mips64orion | mips64orionel \
	| mips64vr4100 | mips64vr4100el \
	| mips64vr4300 | mips64vr4300el \
	| mips64vr5000 | mips64vr5000el \
		;;
	fx2800)
		cpu=i860
		vendor=alliant
	| mips64vr5900 | mips64vr5900el \
	| mipsisa32 | mipsisa32el \
	| mipsisa32r2 | mipsisa32r2el \
	| mipsisa64 | mipsisa64el \
	| mipsisa64r2 | mipsisa64r2el \
	| mipsisa64sb1 | mipsisa64sb1el \
	| mipsisa64sr71k | mipsisa64sr71kel \
	| mipstx39 | mipstx39el \
	| mn10200 | mn10300 \
	| mt \
	| msp430 \
	| nios | nios2 \
	| ns16k | ns32k \
	| or32 \
	| pdp10 | pdp11 | pj | pjl \
		;;
	genix)
		cpu=ns32k
		vendor=ns
		;;
	h3050r* | hiux*)
		cpu=hppa1.1
		vendor=hitachi
		os=hiuxwe2
		;;
	hp3k9[0-9][0-9] | hp9[0-9][0-9])
		cpu=hppa1.0
		vendor=hp
		;;
	hp9k2[0-9][0-9] | hp9k31[0-9])
		cpu=m68000
		vendor=hp
		;;
	hp9k3[2-9][0-9])
		cpu=m68k
		vendor=hp
		;;
	hp9k6[0-9][0-9] | hp6[0-9][0-9])
		cpu=hppa1.0
		vendor=hp
		;;
	hp9k7[0-79][0-9] | hp7[0-79][0-9])
		cpu=hppa1.1
		vendor=hp
		;;
	hp9k78[0-9] | hp78[0-9])
		# FIXME: really hppa2.0-hp
		cpu=hppa1.1
		vendor=hp
		;;
	hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
		# FIXME: really hppa2.0-hp
		cpu=hppa1.1
		vendor=hp
		;;
	hp9k8[0-9][13679] | hp8[0-9][13679])
		cpu=hppa1.1
		vendor=hp
		;;
	hp9k8[0-9][0-9] | hp8[0-9][0-9])
		cpu=hppa1.0
		vendor=hp
		;;
	i*86v32)
		cpu=`echo "$1" | sed -e 's/86.*/86/'`
		vendor=pc
		os=sysv32
		;;
	i*86v4*)
		cpu=`echo "$1" | sed -e 's/86.*/86/'`
		vendor=pc
		os=sysv4
		;;
	i*86v)
		cpu=`echo "$1" | sed -e 's/86.*/86/'`
		vendor=pc
		os=sysv
		;;
	i*86sol2)
		cpu=`echo "$1" | sed -e 's/86.*/86/'`
		vendor=pc
		os=solaris2
		;;
	j90 | j90-cray)
		cpu=j90
		vendor=cray
		os=${os:-unicos}
		;;
	iris | iris4d)
		cpu=mips
		vendor=sgi
		case $os in
		    irix*)
			;;
		    *)
			os=irix4
			;;
		esac
		;;
	miniframe)
		cpu=m68000
		vendor=convergent
		;;
	*mint | mint[0-9]* | *MiNT | *MiNT[0-9]*)
		cpu=m68k
		vendor=atari
		os=mint
		;;
	news-3600 | risc-news)
	| powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \
	| pyramid \
	| score \
		cpu=mips
		vendor=sony
		os=newsos
		;;
	next | m*-next)
		cpu=m68k
		vendor=next
	| sh | sh[1234] | sh[24]a | sh[24]a*eb | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \
	| sh64 | sh64le \
	| sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \
		case $os in
		    openstep*)
	| sparcv8 | sparcv9 | sparcv9b | sparcv9v \
	| spu | strongarm \
		        ;;
		    nextstep*)
			;;
		    ns2*)
		      os=nextstep2
			;;
		    *)
		      os=nextstep3
			;;
		esac
		;;
	np1)
		cpu=np1
	| tahoe | thumb | tic4x | tic80 | tron \
	| v850 | v850e \
	| we32k \
		vendor=gould
		;;
	op50n-* | op60c-*)
		cpu=hppa1.1
		vendor=oki
		os=proelf
		;;
	pa-hitachi)
		cpu=hppa1.1
		vendor=hitachi
		os=hiuxwe2
	| x86 | xc16x | xscale | xscalee[bl] | xstormy16 | xtensa \
	| z8k)
		;;
	pbd)
		cpu=sparc
		vendor=tti
		;;
	pbb)
		cpu=m68k
		basic_machine=$basic_machine-unknown
		vendor=tti
		;;
	m6811 | m68hc11 | m6812 | m68hc12)
		# Motorola 68HC11/12.
		basic_machine=$basic_machine-unknown
		os=-none
	pc532)
		cpu=ns32k
		vendor=pc532
		;;
	pn)
		cpu=pn
		vendor=gould
		;;
	power)
		cpu=power
		vendor=ibm
		;;
	ps2)
		cpu=i386
		vendor=ibm
		;;
	rm[46]00)
		cpu=mips
		vendor=siemens
		;;
	rtpc | rtpc-*)
		cpu=romp
		vendor=ibm
		;;
	sde)
		cpu=mipsisa32
		vendor=sde
		os=${os:-elf}
		;;
	simso-wrs)
		cpu=sparclite
		vendor=wrs
		os=vxworks
		;;
	tower | tower-32)
		cpu=m68k
		vendor=ncr
		;;
	vpp*|vx|vx-*)
		cpu=f301
		vendor=fujitsu
		;;
	w65)
		cpu=w65
		vendor=wdc
		;;
	w89k-*)
		cpu=hppa1.1
		vendor=winbond
		os=proelf
		;;
	none)
		cpu=none
		vendor=none
		;;
	m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k)
	leon|leon[3-9])
		cpu=sparc
		vendor=$basic_machine
		;;
	leon-*|leon[3-9]-*)
	ms1)
		basic_machine=mt-unknown
		cpu=sparc
		vendor=`echo "$basic_machine" | sed 's/-.*//'`
		;;

	*-*)
		# shellcheck disable=SC2162
		IFS="-" read cpu vendor <<EOF
$basic_machine
EOF
		;;
	# We use `pc' rather than `unknown'
	# because (1) that's what they normally are, and
	# (2) the word "unknown" tends to confuse beginning users.
	i*86 | x86_64)
	  basic_machine=$basic_machine-pc
	  ;;
		cpu=$basic_machine
		vendor=pc
		;;
	# Object if more than one company name word.
	*-*-*)
		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
		exit 1
	# These rules are duplicated from below for sake of the special case above;
	# i.e. things that normalized to x86 arches should also default to "pc"
	pc98)
		cpu=i386
		vendor=pc
		;;
	x64 | amd64)
		cpu=x86_64
		vendor=pc
		;;
	# Recognize the basic CPU types with company name.
	580-* \
	# Recognize the basic CPU types without company name.
	*)
	| a29k-* \
	| alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
	| alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
	| alphapca5[67]-* | alpha64pca5[67]-* | arc-* \
	| arm-*  | armbe-* | armle-* | armeb-* | armv*-* \
	| avr-* | avr32-* \
	| bfin-* | bs2000-* \
		cpu=$basic_machine
	| c[123]* | c30-* | [cjt]90-* | c4x-* | c54x-* | c55x-* | c6x-* \
	| clipper-* | craynv-* | cydra-* \
	| d10v-* | d30v-* | dlx-* \
	| elxsi-* \
		vendor=unknown
		;;
esac
	| f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \
	| h8300-* | h8500-* \
	| hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
	| i*86-* | i860-* | i960-* | ia64-* \
	| ip2k-* | iq2000-* \
	| m32c-* | m32r-* | m32rle-* \
	| m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
	| m88110-* | m88k-* | maxq-* | mcore-* \
	| mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
	| mips16-* \
	| mips64-* | mips64el-* \
	| mips64vr-* | mips64vrel-* \
	| mips64orion-* | mips64orionel-* \
	| mips64vr4100-* | mips64vr4100el-* \
	| mips64vr4300-* | mips64vr4300el-* \
	| mips64vr5000-* | mips64vr5000el-* \

unset -v basic_machine

# Decode basic machines in the full and proper CPU-Company form.
case $cpu-$vendor in
	# Here we handle the default manufacturer of certain CPU types in canonical form. It is in
	# some cases the only manufacturer, in others, it is the most popular.
	craynv-unknown)
		vendor=cray
		os=${os:-unicosmp}
	| mips64vr5900-* | mips64vr5900el-* \
	| mipsisa32-* | mipsisa32el-* \
	| mipsisa32r2-* | mipsisa32r2el-* \
	| mipsisa64-* | mipsisa64el-* \
		;;
	c90-unknown | c90-cray)
		vendor=cray
		os=${os:-unicos}
	| mipsisa64r2-* | mipsisa64r2el-* \
	| mipsisa64sb1-* | mipsisa64sb1el-* \
	| mipsisa64sr71k-* | mipsisa64sr71kel-* \
		;;
	fx80-unknown)
		vendor=alliant
	| mipstx39-* | mipstx39el-* \
	| mmix-* \
	| mt-* \
		;;
	romp-unknown)
	| msp430-* \
	| nios-* | nios2-* \
	| none-* | np1-* | ns16k-* | ns32k-* \
	| orion-* \
		vendor=ibm
	| pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
	| powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \
	| pyramid-* \
	| romp-* | rs6000-* \
		;;
	mmix-unknown)
		vendor=knuth
		;;
	microblaze-unknown | microblazeel-unknown)
		vendor=xilinx
		;;
	rs6000-unknown)
	| sh-* | sh[1234]-* | sh[24]a-* | sh[24]a*eb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \
	| shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
	| sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \
	| sparclite-* \
	| sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | strongarm-* | sv1-* | sx?-* \
	| tahoe-* | thumb-* \
	| tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \
	| tron-* \
	| v850-* | v850e-* | vax-* \
		vendor=ibm
		;;
	vax-unknown)
	| we32k-* \
	| x86-* | x86_64-* | xc16x-* | xps100-* | xscale-* | xscalee[bl]-* \
	| xstormy16-* | xtensa-* \
		vendor=dec
	| ymp-* \
	| z8k-*)
		;;
	# Recognize the various machine names and aliases which stand
	# for a CPU type and a company and sometimes even an OS.
	386bsd)
		basic_machine=i386-unknown
		os=-bsd
	pdp11-unknown)
		vendor=dec
		;;
	3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
		basic_machine=m68000-att
	we32k-unknown)
		vendor=att
		;;
	cydra-unknown)
		vendor=cydrome
		;;
	3b*)
		basic_machine=we32k-att
	i370-ibm*)
		vendor=ibm
		;;
	a29khif)
		basic_machine=a29k-amd
		os=-udi
	orion-unknown)
		vendor=highlevel
		;;
    	abacus)
		basic_machine=abacus-unknown
	xps-unknown | xps100-unknown)
		cpu=xps100
		vendor=honeywell
		;;
	adobe68k)
		basic_machine=m68010-adobe
		os=-scout

	# Here we normalize CPU types with a missing or matching vendor
	dpx20-unknown | dpx20-bull)
		cpu=rs6000
		;;
	alliant | fx80)
		vendor=bull
		basic_machine=fx80-alliant
		;;
	altos | altos3068)
		basic_machine=m68k-altos
		;;
	am29k)
		basic_machine=a29k-none
		os=-bsd
		os=${os:-bosx}
		;;
	amd64)

		basic_machine=x86_64-pc
		;;
	# Here we normalize CPU types irrespective of the vendor
	amd64-*)
		basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'`
		cpu=x86_64
		;;
	amdahl)
		basic_machine=580-amdahl
		os=-sysv
		;;
	amiga | amiga-*)
	blackfin-*)
		basic_machine=m68k-unknown
		;;
	amigaos | amigados)
		basic_machine=m68k-unknown
		os=-amigaos
		;;
	amigaunix | amix)
		basic_machine=m68k-unknown
		os=-sysv4
		;;
	apollo68)
		basic_machine=m68k-apollo
		os=-sysv
		;;
	apollo68bsd)
		basic_machine=m68k-apollo
		os=-bsd
		;;
	aux)
		cpu=bfin
		basic_machine=m68k-apple
		os=-aux
		os=linux
		;;
	balance)
		basic_machine=ns32k-sequent
		os=-dynix
		;;
	c90)
		basic_machine=c90-cray
		os=-unicos
		;;
	convex-c1)
		basic_machine=c1-convex
		os=-bsd
		;;
	convex-c2)
		basic_machine=c2-convex
		os=-bsd
		;;
	convex-c32)
		basic_machine=c32-convex
		os=-bsd
		;;
	convex-c34)
		basic_machine=c34-convex
		os=-bsd
		;;
	convex-c38)
		basic_machine=c38-convex
		os=-bsd
		;;
	cray | j90)
		basic_machine=j90-cray
		os=-unicos
		;;
	craynv)
		basic_machine=craynv-cray
		os=-unicosmp
		;;
	cr16)
		basic_machine=cr16-unknown
		os=-elf
		;;
	crds | unos)
		basic_machine=m68k-crds
		;;
	crisv32 | crisv32-* | etraxfs*)
		basic_machine=crisv32-axis
		;;
	cris | cris-* | etrax*)
		basic_machine=cris-axis
		;;
	crx)
		basic_machine=crx-unknown
		os=-elf
		;;
	da30 | da30-*)
	c54x-*)
		basic_machine=m68k-da30
		;;
	decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
		basic_machine=mips-dec
		;;
	decsystem10* | dec10*)
		basic_machine=pdp10-dec
		os=-tops10
		;;
	decsystem20* | dec20*)
		basic_machine=pdp10-dec
		os=-tops20
		;;
	delta | 3300 | motorola-3300 | motorola-delta \
	      | 3300-motorola | delta-motorola)
		basic_machine=m68k-motorola
		;;
	delta88)
		basic_machine=m88k-motorola
		os=-sysv3
		;;
	djgpp)
		basic_machine=i586-pc
		cpu=tic54x
		os=-msdosdjgpp
		;;
	dpx20 | dpx20-*)
	c55x-*)
		basic_machine=rs6000-bull
		os=-bosx
		;;
	dpx2* | dpx2*-bull)
		basic_machine=m68k-bull
		os=-sysv3
		;;
	ebmon29k)
		basic_machine=a29k-amd
		os=-ebmon
		;;
	elxsi)
		basic_machine=elxsi-elxsi
		os=-bsd
		;;
	encore | umax | mmax)
		basic_machine=ns32k-encore
		;;
	es1800 | OSE68k | ose68k | ose | OSE)
		basic_machine=m68k-ericsson
		os=-ose
		;;
	fx2800)
		basic_machine=i860-alliant
		;;
	genix)
		basic_machine=ns32k-ns
		;;
	gmicro)
		basic_machine=tron-gmicro
		os=-sysv
		;;
	go32)
		basic_machine=i386-pc
		os=-go32
		;;
	h3050r* | hiux*)
		basic_machine=hppa1.1-hitachi
		os=-hiuxwe2
		;;
	h8300hms)
		basic_machine=h8300-hitachi
		os=-hms
		;;
	h8300xray)
		basic_machine=h8300-hitachi
		os=-xray
		;;
	h8500hms)
		basic_machine=h8500-hitachi
		os=-hms
		;;
	harris)
		basic_machine=m88k-harris
		os=-sysv3
		;;
	hp300-*)
		basic_machine=m68k-hp
		;;
	hp300bsd)
		basic_machine=m68k-hp
		os=-bsd
		;;
	hp300hpux)
		basic_machine=m68k-hp
		os=-hpux
		cpu=tic55x
		;;
	hp3k9[0-9][0-9] | hp9[0-9][0-9])
		basic_machine=hppa1.0-hp
		;;
	hp9k2[0-9][0-9] | hp9k31[0-9])
		basic_machine=m68000-hp
		;;
	hp9k3[2-9][0-9])
		basic_machine=m68k-hp
		;;
	hp9k6[0-9][0-9] | hp6[0-9][0-9])
		basic_machine=hppa1.0-hp
		;;
	hp9k7[0-79][0-9] | hp7[0-79][0-9])
		basic_machine=hppa1.1-hp
		;;
	hp9k78[0-9] | hp78[0-9])
		# FIXME: really hppa2.0-hp
		basic_machine=hppa1.1-hp
		;;
	hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
		# FIXME: really hppa2.0-hp
		basic_machine=hppa1.1-hp
		;;
	hp9k8[0-9][13679] | hp8[0-9][13679])
		basic_machine=hppa1.1-hp
		;;
	hp9k8[0-9][0-9] | hp8[0-9][0-9])
		basic_machine=hppa1.0-hp
		;;
	hppa-next)
		os=-nextstep3
		;;
	hppaosf)
		basic_machine=hppa1.1-hp
		os=-osf
		;;
	hppro)
		basic_machine=hppa1.1-hp
		os=-proelf
		;;
	i370-ibm* | ibm*)
		basic_machine=i370-ibm
		;;
# I'm not sure what "Sysv32" means.  Should this be sysv3.2?
	i*86v32)
		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
		os=-sysv32
		;;
	i*86v4*)
		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
		os=-sysv4
		;;
	i*86v)
		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
		os=-sysv
		;;
	i*86sol2)
		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
		os=-solaris2
		;;
	i386mach)
		basic_machine=i386-mach
		os=-mach
		;;
	i386-vsta | vsta)
		basic_machine=i386-unknown
		os=-vsta
		;;
	iris | iris4d)
		basic_machine=mips-sgi
		case $os in
		    -irix*)
			;;
		    *)
	c6x-*)
			os=-irix4
			;;
		esac
		cpu=tic6x
		;;
	isi68 | isi)
		basic_machine=m68k-isi
		os=-sysv
		;;
	m88k-omron*)
		basic_machine=m88k-omron
		;;
	magnum | m3230)
		basic_machine=mips-mips
		os=-sysv
		;;
	merlin)
		basic_machine=ns32k-utek
		os=-sysv
		;;
	mingw32)
		basic_machine=i386-pc
		os=-mingw32
		;;
	mingw32ce)
		basic_machine=arm-unknown
		os=-mingw32ce
		;;
	miniframe)
		basic_machine=m68000-convergent
		;;
	*mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
		basic_machine=m68k-atari
		os=-mint
		;;
	mipsEE* | ee | ps2)
		basic_machine=mips64r5900el-scei
		case $os in
		    -linux*)
			;;
		    *)
	e500v[12]-*)
			os=-elf
			;;
		esac
		cpu=powerpc
		;;
	iop)
		basic_machine=mipsel-scei
		os=-irx
		os=$os"spe"
		;;
	dvp)
		basic_machine=dvp-scei
		os=-elf
		;;
	mips3*-*)
		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
		;;
	mips3*)
		cpu=mips64
		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
		;;
	monitor)
		basic_machine=m68k-rom68k
		os=-coff
		;;
	morphos)
		basic_machine=powerpc-unknown
		os=-morphos
		;;
	msdos)
		basic_machine=i386-pc
		os=-msdos
		;;
	ms1-*)
		basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'`
		cpu=mt
		;;
	mvs)
		basic_machine=i370-ibm
		os=-mvs
	m68knommu-*)
		cpu=m68k
		os=linux
		;;
	m9s12z-* | m68hcs12z-* | hcs12z-* | s12z-*)
		cpu=s12z
		;;
	openrisc-*)
	ncr3000)
		cpu=or32
		basic_machine=i486-ncr
		os=-sysv4
		;;
	parisc-*)
		cpu=hppa
		os=linux
		;;
	pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
		cpu=i586
		;;
	pentiumpro-* | p6-* | 6x86-* | athlon-* | athalon_*-*)
		cpu=i686
		;;
	pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)
	netbsd386)
		basic_machine=i386-unknown
		cpu=i686
		;;
	pentium4-*)
		cpu=i786
		;;
	pc98-*)
		cpu=i386
		os=-netbsd
		;;
	ppc-* | ppcbe-*)
	netwinder)
		cpu=powerpc
		basic_machine=armv4l-rebel
		os=-linux
		;;
	ppcle-* | powerpclittle-*)
		cpu=powerpcle
		;;
	news | news700 | news800 | news900)
		basic_machine=m68k-sony
		os=-newsos
	ppc64-*)
		cpu=powerpc64
		;;
	ppc64le-* | powerpc64little-*)
		cpu=powerpc64le
		;;
	news1000)
		basic_machine=m68030-sony
	sb1-*)
		cpu=mipsisa64sb1
		os=-newsos
		;;
	news-3600 | risc-news)
		basic_machine=mips-sony
	sb1el-*)
		cpu=mipsisa64sb1el
		os=-newsos
		;;
	necv70)
	sh5e[lb]-*)
		basic_machine=v70-nec
		os=-sysv
		cpu=`echo "$cpu" | sed 's/^\(sh.\)e\(.\)$/\1\2e/'`
		;;
	spur-*)
		cpu=spur
		;;
	next | m*-next )
	strongarm-* | thumb-*)
		basic_machine=m68k-next
		case $os in
		cpu=arm
		    -nextstep* )
			;;
		    -ns2*)
		      os=-nextstep2
			;;
		    *)
		      os=-nextstep3
			;;
		esac
		;;
	tx39-*)
		cpu=mipstx39
		;;
	tx39el-*)
		cpu=mipstx39el
		;;
	x64-*)
		cpu=x86_64
		;;
	nh3000)
		basic_machine=m68k-harris
		os=-cxux
	xscale-* | xscalee[bl]-*)
		cpu=`echo "$cpu" | sed 's/^xscale/arm/'`
		;;

	# Recognize the canonical CPU Types that limit and/or modify the
	# company names they are paired with.
	cr16-*)
		os=${os:-elf}
		;;
	nh[45]000)
		basic_machine=m88k-harris
		os=-cxux
	crisv32-* | etraxfs*-*)
		cpu=crisv32
		vendor=axis
		;;
	cris-* | etrax*-*)
	nindy960)
		cpu=cris
		basic_machine=i960-intel
		os=-nindy
		vendor=axis
		;;
	mon960)
		basic_machine=i960-intel
		os=-mon960
	crx-*)
		os=${os:-elf}
		;;
	nonstopux)
		basic_machine=mips-compaq
		os=-nonstopux
	neo-tandem)
		cpu=neo
		vendor=tandem
		;;
	np1)
		basic_machine=np1-gould
	nse-tandem)
		cpu=nse
		vendor=tandem
		;;
	nsr-tandem)
		basic_machine=nsr-tandem
		cpu=nsr
		;;
	op50n-* | op60c-*)
		basic_machine=hppa1.1-oki
		os=-proelf
		;;
	openrisc | openrisc-*)
		basic_machine=or32-unknown
		;;
	os400)
		basic_machine=powerpc-ibm
		os=-os400
		;;
	OSE68000 | ose68000)
		basic_machine=m68000-ericsson
		os=-ose
		;;
	os68k)
		basic_machine=m68k-none
		os=-os68k
		;;
	pa-hitachi)
		basic_machine=hppa1.1-hitachi
		os=-hiuxwe2
		;;
	paragon)
		basic_machine=i860-intel
		os=-osf
		;;
	pbd)
		basic_machine=sparc-tti
		;;
	pbb)
		basic_machine=m68k-tti
		;;
	pc532 | pc532-*)
		basic_machine=ns32k-pc532
		;;
	pc98)
		basic_machine=i386-pc
		;;
	pc98-*)
		basic_machine=i386-`echo $basic_machine | sed 's/^[^-]*-//'`
		;;
	pentium | p5 | k5 | k6 | nexgen | viac3)
		basic_machine=i586-pc
		;;
	pentiumpro | p6 | 6x86 | athlon | athlon_*)
		basic_machine=i686-pc
		;;
	pentiumii | pentium2 | pentiumiii | pentium3)
		basic_machine=i686-pc
		;;
	pentium4)
		vendor=tandem
		basic_machine=i786-pc
		;;
	pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
		basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
		;;
	pentiumpro-* | p6-* | 6x86-* | athlon-*)
		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
		;;
	pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)
		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
		;;
	pentium4-*)
		basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'`
		;;
	pn)
	nsv-tandem)
		basic_machine=pn-gould
		;;
	power)	basic_machine=power-ibm
		;;
	ppc)	basic_machine=powerpc-unknown
		;;
	ppc-*)	basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
		;;
	ppcle | powerpclittle | ppc-le | powerpc-little)
		basic_machine=powerpcle-unknown
		;;
	ppcle-* | powerpclittle-*)
		basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
		;;
	ppc64)	basic_machine=powerpc64-unknown
		;;
	ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'`
		;;
	ppc64le | powerpc64little | ppc64-le | powerpc64-little)
		basic_machine=powerpc64le-unknown
		;;
	ppc64le-* | powerpc64little-*)
		basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'`
		;;
	ps2)
		cpu=nsv
		basic_machine=i386-ibm
		;;
	pw32)
		basic_machine=i586-unknown
		os=-pw32
		;;
	rdos)
		vendor=tandem
		basic_machine=i386-pc
		os=-rdos
		;;
	rom68k)
		basic_machine=m68k-rom68k
		os=-coff
		;;
	rm[46]00)
		basic_machine=mips-siemens
		;;
	rtpc | rtpc-*)
		basic_machine=romp-ibm
		;;
	s390 | s390-*)
		basic_machine=s390-ibm
		;;
	s390x | s390x-*)
		basic_machine=s390x-ibm
		;;
	sa29200)
		basic_machine=a29k-amd
		os=-udi
		;;
	sb1)
		basic_machine=mipsisa64sb1-unknown
		;;
	sb1el)
		basic_machine=mipsisa64sb1el-unknown
		;;
	sde)
	nsx-tandem)
		basic_machine=mipsisa32-sde
		os=-elf
		;;
	sei)
		basic_machine=mips-sei
		os=-seiux
		;;
	sequent)
		basic_machine=i386-sequent
		;;
	sh)
		basic_machine=sh-hitachi
		os=-hms
		;;
	sh5el)
		basic_machine=sh5le-unknown
		;;
	sh64)
		basic_machine=sh64-unknown
		;;
	sparclite-wrs | simso-wrs)
		basic_machine=sparclite-wrs
		os=-vxworks
		;;
	sps7)
		basic_machine=m68k-bull
		os=-sysv2
		;;
	spur)
		cpu=nsx
		basic_machine=spur-unknown
		;;
	st2000)
		basic_machine=m68k-tandem
		vendor=tandem
		;;
	stratus)
		basic_machine=i860-stratus
		os=-sysv4
		;;
	sun2)
		basic_machine=m68000-sun
		;;
	sun2os3)
		basic_machine=m68000-sun
		os=-sunos3
		;;
	sun2os4)
		basic_machine=m68000-sun
		os=-sunos4
		;;
	sun3os3)
		basic_machine=m68k-sun
		os=-sunos3
		;;
	sun3os4)
		basic_machine=m68k-sun
		os=-sunos4
		;;
	sun4os3)
		basic_machine=sparc-sun
		os=-sunos3
		;;
	sun4os4)
		basic_machine=sparc-sun
		os=-sunos4
		;;
	sun4sol2)
		basic_machine=sparc-sun
		os=-solaris2
		;;
	sun3 | sun3-*)
		basic_machine=m68k-sun
		;;
	sun4)
		basic_machine=sparc-sun
		;;
	sun386 | sun386i | roadrunner)
		basic_machine=i386-sun
		;;
	sv1)
		basic_machine=sv1-cray
		os=-unicos
		;;
	symmetry)
		basic_machine=i386-sequent
		os=-dynix
		;;
	t3e)
		basic_machine=alphaev5-cray
		os=-unicos
		;;
	t90)
	s390-*)
		basic_machine=t90-cray
		os=-unicos
		;;
	tic54x | c54x*)
		basic_machine=tic54x-unknown
		os=-coff
		;;
	tic55x | c55x*)
		basic_machine=tic55x-unknown
		os=-coff
		;;
	tic6x | c6x*)
		basic_machine=tic6x-unknown
		os=-coff
		;;
	tx39)
		cpu=s390
		basic_machine=mipstx39-unknown
		;;
	tx39el)
		basic_machine=mipstx39el-unknown
		;;
	toad1)
		basic_machine=pdp10-xkl
		os=-tops20
		;;
	tower | tower-32)
		basic_machine=m68k-ncr
		;;
	tpf)
		basic_machine=s390x-ibm
		os=-tpf
		;;
	udi29k)
		basic_machine=a29k-amd
		os=-udi
		;;
	ultra3)
		basic_machine=a29k-nyu
		os=-sym1
		;;
	v810 | necv810)
		basic_machine=v810-nec
		os=-none
		;;
	vaxv)
		basic_machine=vax-dec
		os=-sysv
		;;
	vms)
		basic_machine=vax-dec
		os=-vms
		;;
	vpp*|vx|vx-*)
		basic_machine=f301-fujitsu
		;;
	vxworks960)
		vendor=ibm
		basic_machine=i960-wrs
		os=-vxworks
		;;
	vxworks68)
		basic_machine=m68k-wrs
		os=-vxworks
		;;
	vxworks29k)
		basic_machine=a29k-wrs
		os=-vxworks
		;;
	w65*)
		basic_machine=w65-wdc
		os=-none
		;;
	w89k-*)
	s390x-*)
		basic_machine=hppa1.1-winbond
		os=-proelf
		;;
	xbox)
		basic_machine=i686-pc
		os=-mingw32
		;;
	xps | xps100)
		basic_machine=xps100-honeywell
		;;
	ymp)
		cpu=s390x
		basic_machine=ymp-cray
		os=-unicos
		vendor=ibm
		;;
	z8k-*-coff)
	tile*-*)
		basic_machine=z8k-unknown
		os=-sim
		os=${os:-linux-gnu}
		;;
	none)
		basic_machine=none-none
		os=-none
		;;

# Here we handle the default manufacturer of certain CPU types.  It is in
# some cases the only manufacturer, in others, it is the most popular.
	w89k)
		basic_machine=hppa1.1-winbond
		;;
	op50n)
		basic_machine=hppa1.1-oki
		;;
	op60c)
		basic_machine=hppa1.1-oki
		;;
	romp)
		basic_machine=romp-ibm
		;;
	mmix)
		basic_machine=mmix-knuth
		;;
	rs6000)
		basic_machine=rs6000-ibm
		;;
	vax)
		basic_machine=vax-dec
		;;
	pdp10)
		# there are many clones, so DEC is not a safe bet
		basic_machine=pdp10-unknown
		;;
	pdp11)
		basic_machine=pdp11-dec
		;;
	we32k)
		basic_machine=we32k-att
		;;
	sh[1234] | sh[24]a | sh[34]eb | sh[1234]le | sh[23]ele)
		basic_machine=sh-unknown
		;;
	sparc | sparcv8 | sparcv9 | sparcv9b | sparcv9v)
		basic_machine=sparc-sun
		;;
	cydra)
		basic_machine=cydra-cydrome
		;;
	orion)
		basic_machine=orion-highlevel
		;;
	orion105)
		basic_machine=clipper-highlevel
		;;
	mac | mpw | mac-mpw)
		basic_machine=m68k-apple
		;;
	pmac | pmac-mpw)
		basic_machine=powerpc-apple
		;;
	*-unknown)
		# Make sure to match an already-canonicalized machine name.
		;;
	*)
		# Recognize the canonical CPU types that are allowed with any
		# company name.
		case $cpu in
			1750a | 580 \
			| a29k \
			| aarch64 | aarch64_be \
			| abacus \
			| alpha | alphaev[4-8] | alphaev56 | alphaev6[78] \
			| alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] \
			| alphapca5[67] | alpha64pca5[67] \
			| am33_2.0 \
			| amdgcn \
			| arc | arceb \
			| arm  | arm[lb]e | arme[lb] | armv* \
			| avr | avr32 \
			| asmjs \
			| ba \
			| be32 | be64 \
			| bfin | bpf | bs2000 \
			| c[123]* | c30 | [cjt]90 | c4x \
			| c8051 | clipper | craynv | csky | cydra \
			| d10v | d30v | dlx | dsp16xx \
			| e2k | elxsi | epiphany \
			| f30[01] | f700 | fido | fr30 | frv | ft32 | fx80 \
			| h8300 | h8500 \
			| hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
			| hexagon \
			| i370 | i*86 | i860 | i960 | ia16 | ia64 \
			| ip2k | iq2000 \
			| k1om \
			| le32 | le64 \
			| lm32 \
			| m32c | m32r | m32rle \
			| m5200 | m68000 | m680[012346]0 | m68360 | m683?2 | m68k \
			| m6811 | m68hc11 | m6812 | m68hc12 | m68hcs12x \
			| m88110 | m88k | maxq | mb | mcore | mep | metag \
			| microblaze | microblazeel \
			| mips | mipsbe | mipseb | mipsel | mipsle \
			| mips16 \
			| mips64 | mips64eb | mips64el \
			| mips64octeon | mips64octeonel \
			| mips64orion | mips64orionel \
			| mips64r5900 | mips64r5900el \
			| mips64vr | mips64vrel \
			| mips64vr4100 | mips64vr4100el \
			| mips64vr4300 | mips64vr4300el \
			| mips64vr5000 | mips64vr5000el \
			| mips64vr5900 | mips64vr5900el \
			| mipsisa32 | mipsisa32el \
			| mipsisa32r2 | mipsisa32r2el \
			| mipsisa32r6 | mipsisa32r6el \
			| mipsisa64 | mipsisa64el \
			| mipsisa64r2 | mipsisa64r2el \
			| mipsisa64r6 | mipsisa64r6el \
			| mipsisa64sb1 | mipsisa64sb1el \
			| mipsisa64sr71k | mipsisa64sr71kel \
			| mipsr5900 | mipsr5900el \
			| mipstx39 | mipstx39el \
			| mmix \
			| mn10200 | mn10300 \
			| moxie \
			| mt \
			| msp430 \
			| nds32 | nds32le | nds32be \
			| nfp \
			| nios | nios2 | nios2eb | nios2el \
			| none | np1 | ns16k | ns32k | nvptx \
			| open8 \
			| or1k* \
			| or32 \
			| orion \
			| picochip \
			| pdp10 | pdp11 | pj | pjl | pn | power \
			| powerpc | powerpc64 | powerpc64le | powerpcle | powerpcspe \
			| pru \
			| pyramid \
			| riscv | riscv32 | riscv64 \
			| rl78 | romp | rs6000 | rx \
			| score \
			| sh | shl \
			| sh[1234] | sh[24]a | sh[24]ae[lb] | sh[23]e | she[lb] | sh[lb]e \
			| sh[1234]e[lb] |  sh[12345][lb]e | sh[23]ele | sh64 | sh64le \
			| sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet \
			| sparclite \
			| sparcv8 | sparcv9 | sparcv9b | sparcv9v | sv1 | sx* \
			| spu \
			| tahoe \
			| tic30 | tic4x | tic54x | tic55x | tic6x | tic80 \
			| tron \
			| ubicom32 \
			| v70 | v850 | v850e | v850e1 | v850es | v850e2 | v850e2v3 \
			| vax \
			| visium \
			| w65 \
			| wasm32 | wasm64 \
			| we32k \
			| x86 | x86_64 | xc16x | xgate | xps100 \
			| xstormy16 | xtensa* \
			| ymp \
			| z8k | z80)
				;;

			*)
		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
		exit 1
		;;
esac
				echo Invalid configuration \`"$1"\': machine \`"$cpu-$vendor"\' not recognized 1>&2
				exit 1
				;;
		esac
		;;
esac

# Here we canonicalize certain aliases for manufacturers.
case $basic_machine in
	*-digital*)
case $vendor in
	digital*)
		basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
		vendor=dec
		;;
	*-commodore*)
		basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
	commodore*)
		vendor=cbm
		;;
	*)
		;;
esac

# Decode manufacturer-specific aliases for certain operating systems.

if [ x"$os" != x"" ]
if [ x$os != x ]
then
case $os in
        # First match some system type aliases
        # that might get confused with valid system types.
	# -solaris* is a basic system type, with this one exception.
	-solaris1 | -solaris1.*)
	# First match some system type aliases that might get confused
	# with valid system types.
	# solaris* is a basic system type, with this one exception.
	auroraux)
		os=auroraux
		;;
	bluegene*)
		os=cnk
		;;
	solaris1 | solaris1.*)
		os=`echo $os | sed -e 's|solaris1|sunos4|'`
		;;
	-solaris)
		os=-solaris2
	solaris)
		os=solaris2
		;;
	-svr4*)
		os=-sysv4
		;;
	-unixware*)
		os=-sysv4.2uw
	unixware*)
		os=sysv4.2uw
		;;
	-gnu/linux*)
	gnu/linux*)
		os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
		;;
	# es1800 is here to avoid being matched by es* (a different OS)
	es1800*)
		os=ose
		;;
	# Some version numbers need modification
	chorusos*)
		os=chorusos
		;;
	isc)
		os=isc2.2
		;;
	sco6)
		os=sco5v6
		;;
	sco5)
		os=sco3.2v5
		;;
	sco4)
		os=sco3.2v4
		;;
	sco3.2.[4-9]*)
		os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
		;;
	sco3.2v[4-9]* | sco5v6*)
		# Don't forget version if it is 3.2v4 or newer.
		;;
	scout)
		# Don't match below
		;;
	sco*)
		os=sco3.2v2
		;;
	psos*)
		os=psos
		;;
	# First accept the basic system types.
	# Now accept the basic system types.
	# The portable systems comes first.
	# Each alternative MUST END IN A *, to match a version number.
	# -sysv* is not here because it comes later, after sysvr4.
	-gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
	      | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\
	      | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
	      | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
	      | -aos* \
	      | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
	      | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
	      | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* \
	      | -openbsd* | -solidbsd* \
	      | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \
	      | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
	      | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
	      | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
	      | -chorusos* | -chorusrdb* \
	      | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
	      | -mingw32* | -linux-gnu* | -linux-newlib* | -linux-uclibc* \
	      | -uxpv* | -beos* | -mpeix* | -udk* \
	      | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \
	      | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
	      | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
	      | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
	      | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \
	      | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \
	      | -skyos* | -haiku* | -rdos* | -toppers* | -drops* | -irx*)
	# Each alternative MUST end in a * to match a version number.
	# sysv* is not here because it comes later, after sysvr4.
	gnu* | bsd* | mach* | minix* | genix* | ultrix* | irix* \
	     | *vms* | esix* | aix* | cnk* | sunos | sunos[34]*\
	     | hpux* | unos* | osf* | luna* | dgux* | auroraux* | solaris* \
	     | sym* | kopensolaris* | plan9* \
	     | amigaos* | amigados* | msdos* | newsos* | unicos* | aof* \
	     | aos* | aros* | cloudabi* | sortix* \
	     | nindy* | vxsim* | vxworks* | ebmon* | hms* | mvs* \
	     | clix* | riscos* | uniplus* | iris* | isc* | rtu* | xenix* \
	     | knetbsd* | mirbsd* | netbsd* \
	     | bitrig* | openbsd* | solidbsd* | libertybsd* \
	     | ekkobsd* | kfreebsd* | freebsd* | riscix* | lynxos* \
	     | bosx* | nextstep* | cxux* | aout* | elf* | oabi* \
	     | ptx* | coff* | ecoff* | winnt* | domain* | vsta* \
	     | udi* | eabi* | lites* | ieee* | go32* | aux* | hcos* \
	     | chorusrdb* | cegcc* | glidix* \
	     | cygwin* | msys* | pe* | moss* | proelf* | rtems* \
	     | midipix* | mingw32* | mingw64* | linux-gnu* | linux-android* \
	     | linux-newlib* | linux-musl* | linux-uclibc* \
	     | uxpv* | beos* | mpeix* | udk* | moxiebox* \
	     | interix* | uwin* | mks* | rhapsody* | darwin* \
	     | openstep* | oskit* | conix* | pw32* | nonstopux* \
	     | storm-chaos* | tops10* | tenex* | tops20* | its* \
	     | os2* | vos* | palmos* | uclinux* | nucleus* \
	     | morphos* | superux* | rtmk* | windiss* \
	     | powermax* | dnix* | nx6 | nx7 | sei* | dragonfly* \
	     | skyos* | haiku* | rdos* | toppers* | drops* | es* \
	     | onefs* | tirtos* | phoenix* | fuchsia* | redox* | bme* \
	     | midnightbsd* | amdhsa* | unleashed* | emscripten* | wasi*)
	# Remember, each alternative MUST END IN *, to match a version number.
		;;
	-qnx*)
		case $basic_machine in
		    x86-* | i*86-*)
	qnx*)
		case $cpu in
		    x86 | i*86)
			;;
		    *)
			os=nto-$os
			;;
		esac
		;;
	hiux*)
		os=hiuxwe2
		;;
	nto-qnx*)
		;;
			os=-nto$os
	nto*)
		os=`echo $os | sed -e 's|nto|nto-qnx|'`
		;;
	sim | xray | os68k* | v88r* \
	    | windows* | osx | abug | netware* | os9* \
	    | macos* | mpw* | magic* | mmixware* | mon960* | lnews*)
		;;
	linux-dietlibc)
		os=linux-dietlibc
		;;
	linux*)
		os=`echo $os | sed -e 's|linux|linux-gnu|'`
		;;
	lynx*178)
		os=lynxos178
		;;
	lynx*5)
		os=lynxos5
		;;
	lynx*)
		os=lynxos
		;;
	mac*)
		os=`echo "$os" | sed -e 's|mac|macos|'`
		;;
	opened*)
		os=openedition
		;;
	os400*)
		os=os400
		;;
	sunos5*)
		os=`echo "$os" | sed -e 's|sunos5|solaris2|'`
		;;
	sunos6*)
		os=`echo "$os" | sed -e 's|sunos6|solaris3|'`
		;;
	wince*)
		os=wince
		;;
	utek*)
		os=bsd
		;;
	dynix*)
		os=bsd
		;;
	acis*)
		os=aos
		;;
	atheos*)
		os=atheos
		;;
	syllable*)
		os=syllable
		;;
	386bsd)
		os=bsd
		;;
	ctix* | uts*)
		os=sysv
		;;
	nova*)
		os=rtmk-nova
		;;
	ns2)
		os=nextstep2
		;;
	nsk*)
		os=nsk
		;;
	# Preserve the version number of sinix5.
	sinix5.*)
		os=`echo $os | sed -e 's|sinix|sysv|'`
		;;
	sinix*)
		os=sysv4
		;;
	tpf*)
		os=tpf
		;;
	triton*)
		os=sysv3
		;;
	oss*)
		os=sysv3
		;;
	svr4*)
		os=sysv4
		;;
	svr3)
		os=sysv3
		;;
	sysvr4)
		os=sysv4
		;;
	# This must come after sysvr4.
	sysv*)
		;;
	ose*)
		os=ose
		;;
	*mint | mint[0-9]* | *MiNT | MiNT[0-9]*)
		os=mint
		;;
	zvmoe)
		os=zvmoe
		;;
	dicos*)
		os=dicos
		;;
	pikeos*)
		# Until real need of OS specific support for
		# particular features comes up, bare metal
		# configurations are quite functional.
		case $cpu in
		    arm*)
			os=eabi
			;;
		    *)
			os=elf
			;;
		esac
		;;
	-nto-qnx*)
		;;
	-nto*)
		os=`echo $os | sed -e 's|nto|nto-qnx|'`
		;;
	-sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
	      | -windows* | -osx | -abug | -netware* | -os9* | -beos* | -haiku* \
	      | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
		;;
	-mac*)
	nacl*)
		os=`echo $os | sed -e 's|mac|macos|'`
		;;
	-linux-dietlibc)
		os=-linux-dietlibc
		;;
	-linux*)
		os=`echo $os | sed -e 's|linux|linux-gnu|'`
		;;
	-sunos5*)
		os=`echo $os | sed -e 's|sunos5|solaris2|'`
		;;
	-sunos6*)
		os=`echo $os | sed -e 's|sunos6|solaris3|'`
		;;
	-opened*)
		os=-openedition
		;;
        -os400*)
		os=-os400
		;;
	-wince*)
		os=-wince
		;;
	-osfrose*)
		os=-osfrose
		;;
	-osf*)
	ios)
		os=-osf
		;;
	-utek*)
		os=-bsd
		;;
	-dynix*)
		os=-bsd
		;;
	-acis*)
		os=-aos
		;;
	-atheos*)
		os=-atheos
		;;
	-syllable*)
		os=-syllable
		;;
	-386bsd)
		os=-bsd
		;;
	-ctix* | -uts*)
		os=-sysv
		;;
	-nova*)
	none)
		os=-rtmk-nova
		;;
	-ns2 )
		os=-nextstep2
		;;
	-nsk*)
		os=-nsk
		;;
	# Preserve the version number of sinix5.
	-sinix5.*)
		os=`echo $os | sed -e 's|sinix|sysv|'`
		;;
	-sinix*)
		os=-sysv4
		;;
        -tpf*)
		os=-tpf
		;;
	-triton*)
		os=-sysv3
		;;
	-oss*)
		os=-sysv3
		;;
	-svr4)
		os=-sysv4
		;;
	-svr3)
		os=-sysv3
		;;
	-sysvr4)
		os=-sysv4
		;;
	# This must come after -sysvr4.
	-sysv*)
		;;
	-ose*)
		os=-ose
		;;
	-es1800*)
	*-eabi)
		os=-ose
		;;
	-xenix)
		os=-xenix
		;;
	-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
		os=-mint
		;;
	-aros*)
		os=-aros
		;;
	-kaos*)
		os=-kaos
		;;
	-zvmoe)
		os=-zvmoe
		;;
	-none)
		;;
	*)
		# Get rid of the `-' at the beginning of $os.
		os=`echo $os | sed 's/[^-]*-//'`
		echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
		echo Invalid configuration \`"$1"\': system \`"$os"\' not recognized 1>&2
		exit 1
		;;
esac
else

# Here we handle the default operating systems that come with various machines.
# The value should be what the vendor currently ships out the door with their
# machine or put another way, the most popular os provided with the machine.

# Note that if you're going to try to match "-MANUFACTURER" here (say,
# "-sun"), then you have to tell the case statement up towards the top
# that MANUFACTURER isn't an operating system.  Otherwise, code above
# will signal an error saying that MANUFACTURER isn't an operating
# system, and we'll never get to this point.

case $basic_machine in
        score-*)
		os=-elf
case $cpu-$vendor in
	score-*)
		os=elf
		;;
        spu-*)
		os=-elf
	spu-*)
		os=elf
		;;
	*-acorn)
		os=-riscix1.2
		os=riscix1.2
		;;
	arm*-rebel)
		os=-linux
		os=linux
		;;
	arm*-semi)
		os=-aout
		os=aout
		;;
        c4x-* | tic4x-*)
        	os=-coff
	c4x-* | tic4x-*)
		os=coff
		;;
	c8051-*)
		os=elf
		;;
	clipper-intergraph)
		os=clix
		;;
	hexagon-*)
		os=elf
		;;
	tic54x-*)
		os=coff
		;;
	tic55x-*)
		os=coff
		;;
	tic6x-*)
		os=coff
		;;
	# This must come before the *-dec entry.
	pdp10-*)
		os=-tops20
		os=tops20
		;;
	pdp11-*)
		os=-none
		os=none
		;;
	*-dec | vax-*)
		os=-ultrix4.2
		os=ultrix4.2
		;;
	m68*-apollo)
		os=-domain
		os=domain
		;;
	i386-sun)
		os=-sunos4.0.2
		os=sunos4.0.2
		;;
	m68000-sun)
		os=-sunos3
		os=sunos3
		# This also exists in the configure program, but was not the
		# default.
		# os=-sunos4
		;;
	m68*-cisco)
		os=-aout
		os=aout
		;;
        mep-*)
		os=-elf
	mep-*)
		os=elf
		;;
	mips*-cisco)
		os=-elf
		os=elf
		;;
	mips*-*)
		os=-elf
		os=elf
		;;
	or32-*)
		os=-coff
		os=coff
		;;
	*-tti)	# must be before sparc entry or we get the wrong os.
		os=-sysv3
		os=sysv3
		;;
	sparc-* | *-sun)
		os=-sunos4.1.1
		os=sunos4.1.1
		;;
	*-be)
		os=-beos
	pru-*)
		os=elf
		;;
	*-haiku)
		os=-haiku
	*-be)
		os=beos
		;;
	*-ibm)
		os=-aix
		os=aix
		;;
    	*-knuth)
		os=-mmixware
	*-knuth)
		os=mmixware
		;;
	*-wec)
		os=-proelf
		os=proelf
		;;
	*-winbond)
		os=-proelf
		os=proelf
		;;
	*-oki)
		os=-proelf
		os=proelf
		;;
	*-hp)
		os=-hpux
		os=hpux
		;;
	*-hitachi)
		os=-hiux
		os=hiux
		;;
	i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
		os=-sysv
		os=sysv
		;;
	*-cbm)
		os=-amigaos
		os=amigaos
		;;
	*-dg)
		os=-dgux
		os=dgux
		;;
	*-dolphin)
		os=-sysv3
		os=sysv3
		;;
	m68k-ccur)
		os=-rtu
		os=rtu
		;;
	m88k-omron*)
		os=-luna
		os=luna
		;;
	*-next )
		os=-nextstep
	*-next)
		os=nextstep
		;;
	*-sequent)
		os=-ptx
		os=ptx
		;;
	*-crds)
		os=-unos
		os=unos
		;;
	*-ns)
		os=-genix
		os=genix
		;;
	i370-*)
		os=-mvs
		os=mvs
		;;
	*-next)
		os=-nextstep3
		;;
	*-gould)
		os=-sysv
		os=sysv
		;;
	*-highlevel)
		os=-bsd
		os=bsd
		;;
	*-encore)
		os=-bsd
		os=bsd
		;;
	*-sgi)
		os=-irix
		os=irix
		;;
	*-siemens)
		os=-sysv4
		os=sysv4
		;;
	*-masscomp)
		os=-rtu
		os=rtu
		;;
	f30[01]-fujitsu | f700-fujitsu)
		os=-uxpv
		os=uxpv
		;;
	*-rom68k)
		os=-coff
		os=coff
		;;
	*-*bug)
		os=-coff
		os=coff
		;;
	*-apple)
		os=-macos
		os=macos
		;;
	*-atari*)
		os=-mint
		os=mint
		;;
	*-wrs)
		os=vxworks
		;;
	*)
		os=-none
		os=none
		;;
esac
fi

# Here we handle the case where we know the os, and the CPU type, but not the
# manufacturer.  We pick the logical manufacturer.
vendor=unknown
case $vendor in
case $basic_machine in
	*-unknown)
	unknown)
		case $os in
			-riscix*)
			riscix*)
				vendor=acorn
				;;
			-sunos*)
			sunos*)
				vendor=sun
				;;
			-aix*)
			cnk*|-aix*)
				vendor=ibm
				;;
			-beos*)
			beos*)
				vendor=be
				;;
			-hpux*)
			hpux*)
				vendor=hp
				;;
			-mpeix*)
			mpeix*)
				vendor=hp
				;;
			-hiux*)
			hiux*)
				vendor=hitachi
				;;
			-unos*)
			unos*)
				vendor=crds
				;;
			-dgux*)
			dgux*)
				vendor=dg
				;;
			-luna*)
			luna*)
				vendor=omron
				;;
			-genix*)
			genix*)
				vendor=ns
				;;
			clix*)
				vendor=intergraph
				;;
			-mvs* | -opened*)
			mvs* | opened*)
				vendor=ibm
				;;
			-os400*)
			os400*)
				vendor=ibm
				;;
			-ptx*)
			ptx*)
				vendor=sequent
				;;
			-tpf*)
			tpf*)
				vendor=ibm
				;;
			-vxsim* | -vxworks* | -windiss*)
			vxsim* | vxworks* | windiss*)
				vendor=wrs
				;;
			-aux*)
			aux*)
				vendor=apple
				;;
			-hms*)
			hms*)
				vendor=hitachi
				;;
			-mpw* | -macos*)
			mpw* | macos*)
				vendor=apple
				;;
			-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
			*mint | mint[0-9]* | *MiNT | MiNT[0-9]*)
				vendor=atari
				;;
			-vos*)
			vos*)
				vendor=stratus
				;;
		esac
		basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
		;;
esac

echo $basic_machine$os
echo "$cpu-$vendor-$os"
exit

# Local variables:
# eval: (add-hook 'write-file-hooks 'time-stamp)
# eval: (add-hook 'before-save-hook 'time-stamp)
# time-stamp-start: "timestamp='"
# time-stamp-format: "%:y-%02m-%02d"
# time-stamp-end: "'"
# End:

Changes to configure.

1
2
3

4
5
6
7
8
9
10
1
2

3
4
5
6
7
8
9
10


-
+







#! /bin/sh
# Guess values for system-dependent variables and create Makefiles.
# Generated by GNU Autoconf 2.69 for sqlite 3.27.0.
# Generated by GNU Autoconf 2.69 for sqlite 3.41.0.
#
#
# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
#
#
# This configure script is free software; the Free Software Foundation
# gives unlimited permission to copy, distribute and modify it.
722
723
724
725
726
727
728
729
730


731
732
733
734
735
736
737
722
723
724
725
726
727
728


729
730
731
732
733
734
735
736
737







-
-
+
+







subdirs=
MFLAGS=
MAKEFLAGS=

# Identity of this package.
PACKAGE_NAME='sqlite'
PACKAGE_TARNAME='sqlite'
PACKAGE_VERSION='3.27.0'
PACKAGE_STRING='sqlite 3.27.0'
PACKAGE_VERSION='3.41.0'
PACKAGE_STRING='sqlite 3.41.0'
PACKAGE_BUGREPORT=''
PACKAGE_URL=''

# Factoring default headers for most tests.
ac_includes_default="\
#include <stdio.h>
#ifdef HAVE_SYS_TYPES_H
766
767
768
769
770
771
772

773
774
775
776
777
778
779
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780







+







#ifdef HAVE_UNISTD_H
# include <unistd.h>
#endif"

ac_subst_vars='LTLIBOBJS
LIBOBJS
BUILD_CFLAGS
AMALGAMATION_LINE_MACROS
USE_GCOV
OPT_FEATURE_FLAGS
HAVE_ZLIB
USE_AMALGAMATION
TARGET_DEBUG
TARGET_HAVE_EDITLINE
TARGET_HAVE_READLINE
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
796
797
798
799
800
801
802

803
804
805
806
807
808
809







-







SQLITE_OS_WIN
SQLITE_OS_UNIX
BUILD_EXEEXT
TEMP_STORE
ALLOWRELEASE
SQLITE_THREADSAFE
BUILD_CC
VERSION_NUMBER
RELEASE
VERSION
program_prefix
TCLLIBDIR
TCLSH_CMD
INSTALL_DATA
INSTALL_SCRIPT
900
901
902
903
904
905
906



907
908
909
910
911
912
913
914
915
916
917
918
919
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914

915
916
917
918
919
920
921







+
+
+





-







enable_editline
enable_readline
with_readline_lib
with_readline_inc
enable_debug
enable_amalgamation
enable_load_extension
enable_math
enable_json
enable_all
enable_memsys5
enable_memsys3
enable_fts3
enable_fts4
enable_fts5
enable_json1
enable_update_limit
enable_geopoly
enable_rtree
enable_session
enable_gcov
'
      ac_precious_vars='build_alias
1462
1463
1464
1465
1466
1467
1468
1469

1470
1471
1472
1473
1474
1475
1476
1464
1465
1466
1467
1468
1469
1470

1471
1472
1473
1474
1475
1476
1477
1478







-
+







#
# Report the --help message.
#
if test "$ac_init_help" = "long"; then
  # Omit some internal or obsolete options to make the list less imposing.
  # This message is too long to be a string in the A/UX 3.1 sh.
  cat <<_ACEOF
\`configure' configures sqlite 3.27.0 to adapt to many kinds of systems.
\`configure' configures sqlite 3.41.0 to adapt to many kinds of systems.

Usage: $0 [OPTION]... [VAR=VALUE]...

To assign environment variables (e.g., CC, CFLAGS...), specify them as
VAR=VALUE.  See below for descriptions of some of the useful variables.

Defaults for the options are specified in brackets.
1527
1528
1529
1530
1531
1532
1533
1534

1535
1536
1537
1538
1539
1540
1541
1529
1530
1531
1532
1533
1534
1535

1536
1537
1538
1539
1540
1541
1542
1543







-
+







  --build=BUILD     configure for building on BUILD [guessed]
  --host=HOST       cross-compile to build programs to run on HOST [BUILD]
_ACEOF
fi

if test -n "$ac_init_help"; then
  case $ac_init_help in
     short | recursive ) echo "Configuration of sqlite 3.27.0:";;
     short | recursive ) echo "Configuration of sqlite 3.41.0:";;
   esac
  cat <<\_ACEOF

Optional Features:
  --disable-option-checking  ignore unrecognized --enable/--with options
  --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
  --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1553
1554
1555
1556
1557
1558
1559



1560
1561
1562
1563
1564
1565
1566
1567
1568
1569
1570
1571
1572
1555
1556
1557
1558
1559
1560
1561
1562
1563
1564
1565
1566
1567
1568
1569

1570
1571
1572
1573
1574
1575
1576







+
+
+





-







  --enable-editline       enable BSD editline support
  --disable-readline      disable readline support
  --enable-debug          enable debugging & verbose explain
  --disable-amalgamation  Disable the amalgamation and instead build all files
                          separately
  --disable-load-extension
                          Disable loading of external extensions
  --disable-math          Disable math functions
  --disable-json          Disable JSON functions
  --enable-all            Enable FTS4, FTS5, Geopoly, RTree, Sessions
  --enable-memsys5        Enable MEMSYS5
  --enable-memsys3        Enable MEMSYS3
  --enable-fts3           Enable the FTS3 extension
  --enable-fts4           Enable the FTS4 extension
  --enable-fts5           Enable the FTS5 extension
  --enable-json1          Enable the JSON1 extension
  --enable-update-limit   Enable the UPDATE/DELETE LIMIT clause
  --enable-geopoly        Enable the GEOPOLY extension
  --enable-rtree          Enable the RTREE extension
  --enable-session        Enable the SESSION extension
  --enable-gcov           Enable coverage testing using gcov

Optional Packages:
1653
1654
1655
1656
1657
1658
1659
1660

1661
1662
1663
1664
1665
1666
1667
1657
1658
1659
1660
1661
1662
1663

1664
1665
1666
1667
1668
1669
1670
1671







-
+







    cd "$ac_pwd" || { ac_status=$?; break; }
  done
fi

test -n "$ac_init_help" && exit $ac_status
if $ac_init_version; then
  cat <<\_ACEOF
sqlite configure 3.27.0
sqlite configure 3.41.0
generated by GNU Autoconf 2.69

Copyright (C) 2012 Free Software Foundation, Inc.
This configure script is free software; the Free Software Foundation
gives unlimited permission to copy, distribute and modify it.
_ACEOF
  exit
2072
2073
2074
2075
2076
2077
2078
2079

2080
2081
2082
2083
2084
2085
2086
2076
2077
2078
2079
2080
2081
2082

2083
2084
2085
2086
2087
2088
2089
2090







-
+







  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno

} # ac_fn_c_check_header_mongrel
cat >config.log <<_ACEOF
This file contains any messages produced by compilers while
running configure, to aid debugging if configure makes a mistake.

It was created by sqlite $as_me 3.27.0, which was
It was created by sqlite $as_me 3.41.0, which was
generated by GNU Autoconf 2.69.  Invocation command line was

  $ $0 $@

_ACEOF
exec 5>>config.log
{
3930
3931
3932
3933
3934
3935
3936
3937

3938
3939
3940

3941
3942
3943

3944
3945
3946
3947
3948
3949
3950
3934
3935
3936
3937
3938
3939
3940

3941
3942
3943

3944
3945
3946

3947
3948
3949
3950
3951
3952
3953
3954







-
+


-
+


-
+







{ $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5
$as_echo_n "checking the name lister ($NM) interface... " >&6; }
if ${lt_cv_nm_interface+:} false; then :
  $as_echo_n "(cached) " >&6
else
  lt_cv_nm_interface="BSD nm"
  echo "int some_variable = 0;" > conftest.$ac_ext
  (eval echo "\"\$as_me:3937: $ac_compile\"" >&5)
  (eval echo "\"\$as_me:3941: $ac_compile\"" >&5)
  (eval "$ac_compile" 2>conftest.err)
  cat conftest.err >&5
  (eval echo "\"\$as_me:3940: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
  (eval echo "\"\$as_me:3944: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
  (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
  cat conftest.err >&5
  (eval echo "\"\$as_me:3943: output\"" >&5)
  (eval echo "\"\$as_me:3947: output\"" >&5)
  cat conftest.out >&5
  if $GREP 'External.*some_variable' conftest.out > /dev/null; then
    lt_cv_nm_interface="MS dumpbin"
  fi
  rm -f conftest*
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5
5142
5143
5144
5145
5146
5147
5148
5149

5150
5151
5152
5153
5154
5155
5156
5146
5147
5148
5149
5150
5151
5152

5153
5154
5155
5156
5157
5158
5159
5160







-
+







	;;
    esac
  fi
  rm -rf conftest*
  ;;
*-*-irix6*)
  # Find out which ABI we are using.
  echo '#line 5149 "configure"' > conftest.$ac_ext
  echo '#line 5153 "configure"' > conftest.$ac_ext
  if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
  (eval $ac_compile) 2>&5
  ac_status=$?
  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; then
    if test "$lt_cv_prog_gnu_ld" = yes; then
      case `/usr/bin/file conftest.$ac_objext` in
6667
6668
6669
6670
6671
6672
6673
6674

6675
6676
6677
6678

6679
6680
6681
6682
6683
6684
6685
6671
6672
6673
6674
6675
6676
6677

6678
6679
6680
6681

6682
6683
6684
6685
6686
6687
6688
6689







-
+



-
+







   # Note that $ac_compile itself does not contain backslashes and begins
   # with a dollar sign (not a hyphen), so the echo should work correctly.
   # The option is referenced via a variable to avoid confusing sed.
   lt_compile=`echo "$ac_compile" | $SED \
   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
   -e 's:$: $lt_compiler_flag:'`
   (eval echo "\"\$as_me:6674: $lt_compile\"" >&5)
   (eval echo "\"\$as_me:6678: $lt_compile\"" >&5)
   (eval "$lt_compile" 2>conftest.err)
   ac_status=$?
   cat conftest.err >&5
   echo "$as_me:6678: \$? = $ac_status" >&5
   echo "$as_me:6682: \$? = $ac_status" >&5
   if (exit $ac_status) && test -s "$ac_outfile"; then
     # The compiler can only warn and ignore the option if not recognized
     # So say no if there are warnings other than the usual output.
     $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp
     $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
     if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
       lt_cv_prog_compiler_rtti_exceptions=yes
7006
7007
7008
7009
7010
7011
7012
7013

7014
7015
7016
7017

7018
7019
7020
7021
7022
7023
7024
7010
7011
7012
7013
7014
7015
7016

7017
7018
7019
7020

7021
7022
7023
7024
7025
7026
7027
7028







-
+



-
+







   # Note that $ac_compile itself does not contain backslashes and begins
   # with a dollar sign (not a hyphen), so the echo should work correctly.
   # The option is referenced via a variable to avoid confusing sed.
   lt_compile=`echo "$ac_compile" | $SED \
   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
   -e 's:$: $lt_compiler_flag:'`
   (eval echo "\"\$as_me:7013: $lt_compile\"" >&5)
   (eval echo "\"\$as_me:7017: $lt_compile\"" >&5)
   (eval "$lt_compile" 2>conftest.err)
   ac_status=$?
   cat conftest.err >&5
   echo "$as_me:7017: \$? = $ac_status" >&5
   echo "$as_me:7021: \$? = $ac_status" >&5
   if (exit $ac_status) && test -s "$ac_outfile"; then
     # The compiler can only warn and ignore the option if not recognized
     # So say no if there are warnings other than the usual output.
     $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp
     $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
     if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
       lt_cv_prog_compiler_pic_works=yes
7111
7112
7113
7114
7115
7116
7117
7118

7119
7120
7121
7122

7123
7124
7125
7126
7127
7128
7129
7115
7116
7117
7118
7119
7120
7121

7122
7123
7124
7125

7126
7127
7128
7129
7130
7131
7132
7133







-
+



-
+







   # (2) before a word containing "conftest.", or (3) at the end.
   # Note that $ac_compile itself does not contain backslashes and begins
   # with a dollar sign (not a hyphen), so the echo should work correctly.
   lt_compile=`echo "$ac_compile" | $SED \
   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
   -e 's:$: $lt_compiler_flag:'`
   (eval echo "\"\$as_me:7118: $lt_compile\"" >&5)
   (eval echo "\"\$as_me:7122: $lt_compile\"" >&5)
   (eval "$lt_compile" 2>out/conftest.err)
   ac_status=$?
   cat out/conftest.err >&5
   echo "$as_me:7122: \$? = $ac_status" >&5
   echo "$as_me:7126: \$? = $ac_status" >&5
   if (exit $ac_status) && test -s out/conftest2.$ac_objext
   then
     # The compiler can only warn and ignore the option if not recognized
     # So say no if there are warnings
     $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp
     $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
     if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
7166
7167
7168
7169
7170
7171
7172
7173

7174
7175
7176
7177

7178
7179
7180
7181
7182
7183
7184
7170
7171
7172
7173
7174
7175
7176

7177
7178
7179
7180

7181
7182
7183
7184
7185
7186
7187
7188







-
+



-
+







   # (2) before a word containing "conftest.", or (3) at the end.
   # Note that $ac_compile itself does not contain backslashes and begins
   # with a dollar sign (not a hyphen), so the echo should work correctly.
   lt_compile=`echo "$ac_compile" | $SED \
   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
   -e 's:$: $lt_compiler_flag:'`
   (eval echo "\"\$as_me:7173: $lt_compile\"" >&5)
   (eval echo "\"\$as_me:7177: $lt_compile\"" >&5)
   (eval "$lt_compile" 2>out/conftest.err)
   ac_status=$?
   cat out/conftest.err >&5
   echo "$as_me:7177: \$? = $ac_status" >&5
   echo "$as_me:7181: \$? = $ac_status" >&5
   if (exit $ac_status) && test -s out/conftest2.$ac_objext
   then
     # The compiler can only warn and ignore the option if not recognized
     # So say no if there are warnings
     $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp
     $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
     if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
9546
9547
9548
9549
9550
9551
9552
9553

9554
9555
9556
9557
9558
9559
9560
9550
9551
9552
9553
9554
9555
9556

9557
9558
9559
9560
9561
9562
9563
9564







-
+







else
  	  if test "$cross_compiling" = yes; then :
  lt_cv_dlopen_self=cross
else
  lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
  lt_status=$lt_dlunknown
  cat > conftest.$ac_ext <<_LT_EOF
#line 9553 "configure"
#line 9557 "configure"
#include "confdefs.h"

#if HAVE_DLFCN_H
#include <dlfcn.h>
#endif

#include <stdio.h>
9642
9643
9644
9645
9646
9647
9648
9649

9650
9651
9652
9653
9654
9655
9656
9646
9647
9648
9649
9650
9651
9652

9653
9654
9655
9656
9657
9658
9659
9660







-
+







else
  	  if test "$cross_compiling" = yes; then :
  lt_cv_dlopen_self_static=cross
else
  lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
  lt_status=$lt_dlunknown
  cat > conftest.$ac_ext <<_LT_EOF
#line 9649 "configure"
#line 9653 "configure"
#include "confdefs.h"

#if HAVE_DLFCN_H
#include <dlfcn.h>
#endif

#include <stdio.h>
10359
10360
10361
10362
10363
10364
10365

10366
10367



10368
10369
10370
10371
10372
10373
10374
10363
10364
10365
10366
10367
10368
10369
10370


10371
10372
10373
10374
10375
10376
10377
10378
10379
10380







+
-
-
+
+
+







fi



if test "x${TCLLIBDIR+set}" != "xset" ; then
  TCLLIBDIR='$(libdir)'
  for i in `echo 'puts stdout $auto_path' | ${TCLSH_CMD}` ; do
    if test -d $i ; then
    TCLLIBDIR=$i
    break
      TCLLIBDIR=$i
      break
    fi
  done
  TCLLIBDIR="${TCLLIBDIR}/sqlite3"
fi


#########
# Set up an appropriate program prefix
10382
10383
10384
10385
10386
10387
10388
10389
10390
10391
10392
10393
10394
10395
10396
10397
10398
10399
10400
10401
10388
10389
10390
10391
10392
10393
10394






10395
10396
10397
10398
10399
10400
10401







-
-
-
-
-
-







{ $as_echo "$as_me:${as_lineno-$LINENO}: Version set to $VERSION" >&5
$as_echo "$as_me: Version set to $VERSION" >&6;}

RELEASE=`cat $srcdir/VERSION`
{ $as_echo "$as_me:${as_lineno-$LINENO}: Release set to $RELEASE" >&5
$as_echo "$as_me: Release set to $RELEASE" >&6;}

VERSION_NUMBER=`cat $srcdir/VERSION \
                           | sed 's/[^0-9]/ /g' \
                | awk '{printf "%d%03d%03d",$1,$2,$3}'`
{ $as_echo "$as_me:${as_lineno-$LINENO}: Version number set to $VERSION_NUMBER" >&5
$as_echo "$as_me: Version number set to $VERSION_NUMBER" >&6;}


#########
# Locate a compiler for the build machine.  This compiler should
# generate command-line programs that run on the build machine.
#
if test x"$cross_compiling" = xno; then
	BUILD_CC=$CC
11248
11249
11250
11251
11252
11253
11254


11255
11256


11257
11258


11259
11260
11261
11262
11263
11264
11265
11266
11267
11268
11269

11270
11271
11272
11273
11274
11275
11276
11248
11249
11250
11251
11252
11253
11254
11255
11256
11257
11258
11259
11260
11261
11262
11263
11264
11265
11266
11267
11268
11269
11270
11271
11272
11273
11274

11275
11276
11277
11278
11279
11280
11281
11282







+
+


+
+


+
+










-
+







#########
# check for debug enabled
# Check whether --enable-debug was given.
if test "${enable_debug+set}" = set; then :
  enableval=$enable_debug;
fi

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking build type" >&5
$as_echo_n "checking build type... " >&6; }
if test "${enable_debug}" = "yes" ; then
  TARGET_DEBUG="-DSQLITE_DEBUG=1 -DSQLITE_ENABLE_SELECTTRACE -DSQLITE_ENABLE_WHERETRACE -O0"
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: debug" >&5
$as_echo "debug" >&6; }
else
  TARGET_DEBUG="-DNDEBUG"
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: release" >&5
$as_echo "release" >&6; }
fi


#########
# See whether we should use the amalgamation to build
# Check whether --enable-amalgamation was given.
if test "${enable_amalgamation+set}" = set; then :
  enableval=$enable_amalgamation;
fi

if test "${enable_amalgamation}" == "no" ; then
if test "${enable_amalgamation}" = "no" ; then
  USE_AMALGAMATION=0
fi


#########
# Look for zlib.  Only needed by extensions and by the sqlite3.exe shell
for ac_header in zlib.h
11411
11412
11413
11414
11415
11416
11417







































































































11418
11419
11420
11421
11422
11423
11424
11417
11418
11419
11420
11421
11422
11423
11424
11425
11426
11427
11428
11429
11430
11431
11432
11433
11434
11435
11436
11437
11438
11439
11440
11441
11442
11443
11444
11445
11446
11447
11448
11449
11450
11451
11452
11453
11454
11455
11456
11457
11458
11459
11460
11461
11462
11463
11464
11465
11466
11467
11468
11469
11470
11471
11472
11473
11474
11475
11476
11477
11478
11479
11480
11481
11482
11483
11484
11485
11486
11487
11488
11489
11490
11491
11492
11493
11494
11495
11496
11497
11498
11499
11500
11501
11502
11503
11504
11505
11506
11507
11508
11509
11510
11511
11512
11513
11514
11515
11516
11517
11518
11519
11520
11521
11522
11523
11524
11525
11526
11527
11528
11529
11530
11531
11532
11533







+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+







  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"

fi

else
  OPT_FEATURE_FLAGS="-DSQLITE_OMIT_LOAD_EXTENSION=1"
fi

##########
# Do we want to support math functions
#
# Check whether --enable-math was given.
if test "${enable_math+set}" = set; then :
  enableval=$enable_math;
fi

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to support math functions" >&5
$as_echo_n "checking whether to support math functions... " >&6; }
if test "$enable_math" = "no"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
  OPT_FEATURE_FLAGS="${OPT_FEATURE_FLAGS} -DSQLITE_ENABLE_MATH_FUNCTIONS"
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing ceil" >&5
$as_echo_n "checking for library containing ceil... " >&6; }
if ${ac_cv_search_ceil+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_func_search_save_LIBS=$LIBS
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h.  */

/* Override any GCC internal prototype to avoid an error.
   Use char because int might match the return type of a GCC
   builtin and then its argument prototype would still apply.  */
#ifdef __cplusplus
extern "C"
#endif
char ceil ();
int
main ()
{
return ceil ();
  ;
  return 0;
}
_ACEOF
for ac_lib in '' m; do
  if test -z "$ac_lib"; then
    ac_res="none required"
  else
    ac_res=-l$ac_lib
    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
  fi
  if ac_fn_c_try_link "$LINENO"; then :
  ac_cv_search_ceil=$ac_res
fi
rm -f core conftest.err conftest.$ac_objext \
    conftest$ac_exeext
  if ${ac_cv_search_ceil+:} false; then :
  break
fi
done
if ${ac_cv_search_ceil+:} false; then :

else
  ac_cv_search_ceil=no
fi
rm conftest.$ac_ext
LIBS=$ac_func_search_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_ceil" >&5
$as_echo "$ac_cv_search_ceil" >&6; }
ac_res=$ac_cv_search_ceil
if test "$ac_res" != no; then :
  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"

fi

fi

##########
# Do we want to support JSON functions
#
# Check whether --enable-json was given.
if test "${enable_json+set}" = set; then :
  enableval=$enable_json;
fi

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to support JSON functions" >&5
$as_echo_n "checking whether to support JSON functions... " >&6; }
if test "$enable_json" = "no"; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
  OPT_FEATURE_FLAGS="${OPT_FEATURE_FLAGS} -DSQLITE_OMIT_JSON"
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
fi

########
# The --enable-all argument is short-hand to enable
# multiple extensions.
# Check whether --enable-all was given.
if test "${enable_all+set}" = set; then :
  enableval=$enable_all;
fi


##########
# Do we want to support memsys3 and/or memsys5
#
# Check whether --enable-memsys5 was given.
if test "${enable_memsys5+set}" = set; then :
  enableval=$enable_memsys5;
11453
11454
11455
11456
11457
11458
11459


11460
11461





11462
11463
11464
11465
11466
11467


11468



11469
11470
11471
11472
11473
11474
11475
11562
11563
11564
11565
11566
11567
11568
11569
11570
11571
11572
11573
11574
11575
11576
11577
11578
11579
11580
11581
11582
11583
11584
11585

11586
11587
11588
11589
11590
11591
11592
11593
11594
11595







+
+


+
+
+
+
+






+
+
-
+
+
+







#########
# See whether we should enable Full Text Search extensions
# Check whether --enable-fts3 was given.
if test "${enable_fts3+set}" = set; then :
  enableval=$enable_fts3;
fi

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to support FTS3" >&5
$as_echo_n "checking whether to support FTS3... " >&6; }
if test "${enable_fts3}" = "yes" ; then
  OPT_FEATURE_FLAGS="${OPT_FEATURE_FLAGS} -DSQLITE_ENABLE_FTS3"
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi
# Check whether --enable-fts4 was given.
if test "${enable_fts4+set}" = set; then :
  enableval=$enable_fts4;
fi

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to support FTS4" >&5
$as_echo_n "checking whether to support FTS4... " >&6; }
if test "${enable_fts4}" = "yes" ; then
if test "${enable_fts4}" = "yes" -o "${enable_all}" = "yes" ; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
  OPT_FEATURE_FLAGS="${OPT_FEATURE_FLAGS} -DSQLITE_ENABLE_FTS4"
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing log" >&5
$as_echo_n "checking for library containing log... " >&6; }
if ${ac_cv_search_log+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_func_search_save_LIBS=$LIBS
11519
11520
11521
11522
11523
11524
11525



11526
11527
11528
11529
11530
11531


11532



11533
11534
11535
11536
11537
11538
11539
11639
11640
11641
11642
11643
11644
11645
11646
11647
11648
11649
11650
11651
11652
11653
11654
11655
11656

11657
11658
11659
11660
11661
11662
11663
11664
11665
11666







+
+
+






+
+
-
+
+
+







$as_echo "$ac_cv_search_log" >&6; }
ac_res=$ac_cv_search_log
if test "$ac_res" != no; then :
  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"

fi

else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi
# Check whether --enable-fts5 was given.
if test "${enable_fts5+set}" = set; then :
  enableval=$enable_fts5;
fi

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to support FTS5" >&5
$as_echo_n "checking whether to support FTS5... " >&6; }
if test "${enable_fts5}" = "yes" ; then
if test "${enable_fts5}" = "yes" -o "${enable_all}" = "yes" ; then
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
  OPT_FEATURE_FLAGS="${OPT_FEATURE_FLAGS} -DSQLITE_ENABLE_FTS5"
  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing log" >&5
$as_echo_n "checking for library containing log... " >&6; }
if ${ac_cv_search_log+:} false; then :
  $as_echo_n "(cached) " >&6
else
  ac_func_search_save_LIBS=$LIBS
11583
11584
11585
11586
11587
11588
11589
11590
11591

11592
11593
11594
11595
11596
11597
11598

11599
11600

11601
11602
11603
11604
11605
11606
11607
11608
11609
11610


11611

11612





11613
11614
11615
11616
11617
11618
11619
11620
11621
11622
11623


11624

11625
11626





11627
11628
11629
11630
11631
11632
11633
11634
11635


11636
11637





11638
11639
11640
11641
11642
11643
11644
11645
11646


11647

11648
11649





11650
11651
11652
11653
11654
11655
11656
11710
11711
11712
11713
11714
11715
11716


11717







11718


11719
11720
11721
11722
11723
11724
11725
11726
11727
11728
11729
11730
11731

11732
11733
11734
11735
11736
11737
11738
11739
11740
11741
11742
11743
11744
11745
11746
11747
11748
11749
11750
11751

11752
11753
11754
11755
11756
11757
11758
11759
11760
11761
11762
11763
11764
11765
11766
11767
11768
11769
11770
11771
11772
11773
11774
11775
11776
11777
11778
11779
11780
11781
11782
11783
11784
11785
11786
11787
11788

11789
11790
11791
11792
11793
11794
11795
11796
11797
11798
11799
11800
11801
11802
11803







-
-
+
-
-
-
-
-
-
-
+
-
-
+










+
+
-
+

+
+
+
+
+











+
+
-
+


+
+
+
+
+









+
+


+
+
+
+
+









+
+
-
+


+
+
+
+
+







$as_echo "$ac_cv_search_log" >&6; }
ac_res=$ac_cv_search_log
if test "$ac_res" != no; then :
  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"

fi

fi

else
#########
# See whether we should enable JSON1
# Check whether --enable-json1 was given.
if test "${enable_json1+set}" = set; then :
  enableval=$enable_json1;
fi

  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
if test "${enable_json1}" = "yes" ; then
  OPT_FEATURE_FLAGS="${OPT_FEATURE_FLAGS} -DSQLITE_ENABLE_JSON1"
$as_echo "no" >&6; }
fi

#########
# See whether we should enable the LIMIT clause on UPDATE and DELETE
# statements.
# Check whether --enable-update-limit was given.
if test "${enable_update_limit+set}" = set; then :
  enableval=$enable_update_limit;
fi

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to support LIMIT on UPDATE and DELETE statements" >&5
$as_echo_n "checking whether to support LIMIT on UPDATE and DELETE statements... " >&6; }
if test "${enable_udlimit}" = "yes" ; then
if test "${enable_update_limit}" = "yes" ; then
  OPT_FEATURE_FLAGS="${OPT_FEATURE_FLAGS} -DSQLITE_ENABLE_UPDATE_DELETE_LIMIT"
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi

#########
# See whether we should enable GEOPOLY
# Check whether --enable-geopoly was given.
if test "${enable_geopoly+set}" = set; then :
  enableval=$enable_geopoly; enable_geopoly=yes
else
  enable_geopoly=no
fi

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to support GEOPOLY" >&5
$as_echo_n "checking whether to support GEOPOLY... " >&6; }
if test "${enable_geopoly}" = "yes" ; then
if test "${enable_geopoly}" = "yes" -o "${enable_all}" = "yes" ; then
  OPT_FEATURE_FLAGS="${OPT_FEATURE_FLAGS} -DSQLITE_ENABLE_GEOPOLY"
  enable_rtree=yes
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi

#########
# See whether we should enable RTREE
# Check whether --enable-rtree was given.
if test "${enable_rtree+set}" = set; then :
  enableval=$enable_rtree;
fi

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to support RTREE" >&5
$as_echo_n "checking whether to support RTREE... " >&6; }
if test "${enable_rtree}" = "yes" ; then
  OPT_FEATURE_FLAGS="${OPT_FEATURE_FLAGS} -DSQLITE_ENABLE_RTREE"
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi

#########
# See whether we should enable the SESSION extension
# Check whether --enable-session was given.
if test "${enable_session+set}" = set; then :
  enableval=$enable_session;
fi

{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to support SESSION" >&5
$as_echo_n "checking whether to support SESSION... " >&6; }
if test "${enable_session}" = "yes" ; then
if test "${enable_session}" = "yes" -o "${enable_all}" = "yes" ; then
  OPT_FEATURE_FLAGS="${OPT_FEATURE_FLAGS} -DSQLITE_ENABLE_SESSION"
  OPT_FEATURE_FLAGS="${OPT_FEATURE_FLAGS} -DSQLITE_ENABLE_PREUPDATE_HOOK"
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
else
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi

#########
# attempt to duplicate any OMITS and ENABLES into the ${OPT_FEATURE_FLAGS} parameter
for option in $CFLAGS $CPPFLAGS
do
  case $option in
11710
11711
11712
11713
11714
11715
11716











11717
11718
11719
11720

11721
11722
11723
11724
11725
11726
11727
11857
11858
11859
11860
11861
11862
11863
11864
11865
11866
11867
11868
11869
11870
11871
11872
11873
11874
11875
11876
11877

11878
11879
11880
11881
11882
11883
11884
11885







+
+
+
+
+
+
+
+
+
+
+



-
+







if test "${use_gcov}" = "yes" ; then
  USE_GCOV=1
else
  USE_GCOV=0
fi


#########
# Enable/disabled amalagamation line macros
########
AMALGAMATION_LINE_MACROS=--linemacros=0
if test "${amalgamation_line_macros}" = "yes" ; then
  AMALGAMATION_LINE_MACROS=--linemacros=1
fi
if test "${amalgamation_line_macros}" = "no" ; then
  AMALGAMATION_LINE_MACROS=--linemacros=0
fi


#########
# Output the config header
ac_config_headers="$ac_config_headers config.h"
ac_config_headers="$ac_config_headers sqlite_cfg.h"


#########
# Generate the output files.
#

ac_config_files="$ac_config_files Makefile sqlite3.pc"
12228
12229
12230
12231
12232
12233
12234
12235

12236
12237
12238
12239
12240
12241
12242
12386
12387
12388
12389
12390
12391
12392

12393
12394
12395
12396
12397
12398
12399
12400







-
+







test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1

cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
# Save the log message, to keep $0 and so on meaningful, and to
# report actual input values of CONFIG_FILES etc. instead of their
# values after options handling.
ac_log="
This file was extended by sqlite $as_me 3.27.0, which was
This file was extended by sqlite $as_me 3.41.0, which was
generated by GNU Autoconf 2.69.  Invocation command line was

  CONFIG_FILES    = $CONFIG_FILES
  CONFIG_HEADERS  = $CONFIG_HEADERS
  CONFIG_LINKS    = $CONFIG_LINKS
  CONFIG_COMMANDS = $CONFIG_COMMANDS
  $ $0 $@
12294
12295
12296
12297
12298
12299
12300
12301

12302
12303
12304
12305
12306
12307
12308
12452
12453
12454
12455
12456
12457
12458

12459
12460
12461
12462
12463
12464
12465
12466







-
+








Report bugs to the package provider."

_ACEOF
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
ac_cs_version="\\
sqlite config.status 3.27.0
sqlite config.status 3.41.0
configured by $0, generated by GNU Autoconf 2.69,
  with options \\"\$ac_cs_config\\"

Copyright (C) 2012 Free Software Foundation, Inc.
This config.status script is free software; the Free Software Foundation
gives unlimited permission to copy, distribute and modify it."

12676
12677
12678
12679
12680
12681
12682
12683

12684
12685
12686
12687
12688
12689
12690
12834
12835
12836
12837
12838
12839
12840

12841
12842
12843
12844
12845
12846
12847
12848







-
+







cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1

# Handling of arguments.
for ac_config_target in $ac_config_targets
do
  case $ac_config_target in
    "libtool") CONFIG_COMMANDS="$CONFIG_COMMANDS libtool" ;;
    "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
    "sqlite_cfg.h") CONFIG_HEADERS="$CONFIG_HEADERS sqlite_cfg.h" ;;
    "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
    "sqlite3.pc") CONFIG_FILES="$CONFIG_FILES sqlite3.pc" ;;

  *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
  esac
done

Changes to configure.ac.

130
131
132
133
134
135
136

137
138



139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
130
131
132
133
134
135
136
137


138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159





160
161
162
163
164
165
166







+
-
-
+
+
+



















-
-
-
-
-







fi
AC_SUBST(TCLSH_CMD)

AC_ARG_VAR([TCLLIBDIR], [Where to install tcl plugin])
if test "x${TCLLIBDIR+set}" != "xset" ; then
  TCLLIBDIR='$(libdir)'
  for i in `echo 'puts stdout $auto_path' | ${TCLSH_CMD}` ; do
    if test -d $i ; then
    TCLLIBDIR=$i
    break
      TCLLIBDIR=$i
      break
    fi
  done
  TCLLIBDIR="${TCLLIBDIR}/sqlite3"
fi


#########
# Set up an appropriate program prefix
#
if test "$program_prefix" = "NONE"; then
  program_prefix=""
fi
AC_SUBST(program_prefix)

VERSION=[`cat $srcdir/VERSION | sed 's/^\([0-9]*\.*[0-9]*\).*/\1/'`]
AC_MSG_NOTICE(Version set to $VERSION)
AC_SUBST(VERSION)
RELEASE=`cat $srcdir/VERSION`
AC_MSG_NOTICE(Release set to $RELEASE)
AC_SUBST(RELEASE)
VERSION_NUMBER=[`cat $srcdir/VERSION \
                           | sed 's/[^0-9]/ /g' \
                | awk '{printf "%d%03d%03d",$1,$2,$3}'`]
AC_MSG_NOTICE(Version number set to $VERSION_NUMBER)
AC_SUBST(VERSION_NUMBER)

#########
# Locate a compiler for the build machine.  This compiler should
# generate command-line programs that run on the build machine.
#
if test x"$cross_compiling" = xno; then
	BUILD_CC=$CC
554
555
556
557
558
559
560

561
562

563
564

565
566
567
568
569
570
571
572

573
574
575
576
577
578
579
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571

572
573
574
575
576
577
578
579







+


+


+







-
+







# that use "fdatasync()" function.
#
AC_SEARCH_LIBS(fdatasync, [rt])

#########
# check for debug enabled
AC_ARG_ENABLE(debug, AC_HELP_STRING([--enable-debug],[enable debugging & verbose explain]))
AC_MSG_CHECKING([build type])
if test "${enable_debug}" = "yes" ; then
  TARGET_DEBUG="-DSQLITE_DEBUG=1 -DSQLITE_ENABLE_SELECTTRACE -DSQLITE_ENABLE_WHERETRACE -O0"
  AC_MSG_RESULT([debug])
else
  TARGET_DEBUG="-DNDEBUG"
  AC_MSG_RESULT([release])
fi
AC_SUBST(TARGET_DEBUG)

#########
# See whether we should use the amalgamation to build
AC_ARG_ENABLE(amalgamation, AC_HELP_STRING([--disable-amalgamation],
      [Disable the amalgamation and instead build all files separately]))
if test "${enable_amalgamation}" == "no" ; then
if test "${enable_amalgamation}" = "no" ; then
  USE_AMALGAMATION=0
fi
AC_SUBST(USE_AMALGAMATION)

#########
# Look for zlib.  Only needed by extensions and by the sqlite3.exe shell
AC_CHECK_HEADERS(zlib.h)
587
588
589
590
591
592
593

































594
595
596
597
598
599
600
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633







+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+







if test "${enable_load_extension}" = "yes" ; then
  OPT_FEATURE_FLAGS=""
  AC_SEARCH_LIBS(dlopen, dl)
else
  OPT_FEATURE_FLAGS="-DSQLITE_OMIT_LOAD_EXTENSION=1"
fi

##########
# Do we want to support math functions
#
AC_ARG_ENABLE(math, 
AC_HELP_STRING([--disable-math],[Disable math functions]))
AC_MSG_CHECKING([whether to support math functions])
if test "$enable_math" = "no"; then
  AC_MSG_RESULT([no])
else
  AC_MSG_RESULT([yes])
  OPT_FEATURE_FLAGS="${OPT_FEATURE_FLAGS} -DSQLITE_ENABLE_MATH_FUNCTIONS"
  AC_SEARCH_LIBS(ceil, m)
fi

##########
# Do we want to support JSON functions
#
AC_ARG_ENABLE(json, 
AC_HELP_STRING([--disable-json],[Disable JSON functions]))
AC_MSG_CHECKING([whether to support JSON functions])
if test "$enable_json" = "no"; then
  AC_MSG_RESULT([no])
  OPT_FEATURE_FLAGS="${OPT_FEATURE_FLAGS} -DSQLITE_OMIT_JSON"
else
  AC_MSG_RESULT([yes])
fi

########
# The --enable-all argument is short-hand to enable
# multiple extensions.
AC_ARG_ENABLE(all, AC_HELP_STRING([--enable-all],
      [Enable FTS4, FTS5, Geopoly, RTree, Sessions]))

##########
# Do we want to support memsys3 and/or memsys5
#
AC_ARG_ENABLE(memsys5, 
  AC_HELP_STRING([--enable-memsys5],[Enable MEMSYS5]))
AC_MSG_CHECKING([whether to support MEMSYS5])
if test "${enable_memsys5}" = "yes"; then
613
614
615
616
617
618
619

620
621



622
623
624

625


626
627


628
629
630

631


632
633
634
635

636
637

638
639
640
641
642
643
644
645
646
647

648

649



650
651
652
653
654
655
656

657

658
659



660
661
662
663
664
665

666
667



668
669
670
671
672
673

674

675
676



677
678
679
680
681
682
683
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662

663
664
665
666
667
668
669
670
671
672

673
674
675
676


677


678



679
680
681
682
683
684
685
686

687
688
689
690
691
692
693
694
695
696
697
698
699

700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724

725
726
727
728
729
730
731
732
733
734
735
736
737







+


+
+
+



+
-
+
+


+
+



+
-
+
+


-
-
+
-
-
+
-
-
-







+
-
+

+
+
+







+
-
+


+
+
+






+


+
+
+






+
-
+


+
+
+







  AC_MSG_RESULT([no])
fi

#########
# See whether we should enable Full Text Search extensions
AC_ARG_ENABLE(fts3, AC_HELP_STRING([--enable-fts3],
      [Enable the FTS3 extension]))
AC_MSG_CHECKING([whether to support FTS3])
if test "${enable_fts3}" = "yes" ; then
  OPT_FEATURE_FLAGS="${OPT_FEATURE_FLAGS} -DSQLITE_ENABLE_FTS3"
  AC_MSG_RESULT([yes])
else
  AC_MSG_RESULT([no])
fi
AC_ARG_ENABLE(fts4, AC_HELP_STRING([--enable-fts4],
      [Enable the FTS4 extension]))
AC_MSG_CHECKING([whether to support FTS4])
if test "${enable_fts4}" = "yes" ; then
if test "${enable_fts4}" = "yes" -o "${enable_all}" = "yes" ; then
  AC_MSG_RESULT([yes])
  OPT_FEATURE_FLAGS="${OPT_FEATURE_FLAGS} -DSQLITE_ENABLE_FTS4"
  AC_SEARCH_LIBS([log],[m])
else
  AC_MSG_RESULT([no])
fi
AC_ARG_ENABLE(fts5, AC_HELP_STRING([--enable-fts5],
      [Enable the FTS5 extension]))
AC_MSG_CHECKING([whether to support FTS5])
if test "${enable_fts5}" = "yes" ; then
if test "${enable_fts5}" = "yes" -o "${enable_all}" = "yes" ; then
  AC_MSG_RESULT([yes])
  OPT_FEATURE_FLAGS="${OPT_FEATURE_FLAGS} -DSQLITE_ENABLE_FTS5"
  AC_SEARCH_LIBS([log],[m])
fi

else
#########
# See whether we should enable JSON1
  AC_MSG_RESULT([no])
AC_ARG_ENABLE(json1, AC_HELP_STRING([--enable-json1],[Enable the JSON1 extension]))
if test "${enable_json1}" = "yes" ; then
  OPT_FEATURE_FLAGS="${OPT_FEATURE_FLAGS} -DSQLITE_ENABLE_JSON1"
fi

#########
# See whether we should enable the LIMIT clause on UPDATE and DELETE
# statements.
AC_ARG_ENABLE(update-limit, AC_HELP_STRING([--enable-update-limit],
      [Enable the UPDATE/DELETE LIMIT clause]))
AC_MSG_CHECKING([whether to support LIMIT on UPDATE and DELETE statements])
if test "${enable_udlimit}" = "yes" ; then
if test "${enable_update_limit}" = "yes" ; then
  OPT_FEATURE_FLAGS="${OPT_FEATURE_FLAGS} -DSQLITE_ENABLE_UPDATE_DELETE_LIMIT"
  AC_MSG_RESULT([yes])
else
  AC_MSG_RESULT([no])
fi

#########
# See whether we should enable GEOPOLY
AC_ARG_ENABLE(geopoly, AC_HELP_STRING([--enable-geopoly],
      [Enable the GEOPOLY extension]),
      [enable_geopoly=yes],[enable_geopoly=no])
AC_MSG_CHECKING([whether to support GEOPOLY])
if test "${enable_geopoly}" = "yes" ; then
if test "${enable_geopoly}" = "yes" -o "${enable_all}" = "yes" ; then
  OPT_FEATURE_FLAGS="${OPT_FEATURE_FLAGS} -DSQLITE_ENABLE_GEOPOLY"
  enable_rtree=yes
  AC_MSG_RESULT([yes])
else
  AC_MSG_RESULT([no])
fi

#########
# See whether we should enable RTREE
AC_ARG_ENABLE(rtree, AC_HELP_STRING([--enable-rtree],
      [Enable the RTREE extension]))
AC_MSG_CHECKING([whether to support RTREE])
if test "${enable_rtree}" = "yes" ; then
  OPT_FEATURE_FLAGS="${OPT_FEATURE_FLAGS} -DSQLITE_ENABLE_RTREE"
  AC_MSG_RESULT([yes])
else
  AC_MSG_RESULT([no])
fi

#########
# See whether we should enable the SESSION extension
AC_ARG_ENABLE(session, AC_HELP_STRING([--enable-session],
      [Enable the SESSION extension]))
AC_MSG_CHECKING([whether to support SESSION])
if test "${enable_session}" = "yes" ; then
if test "${enable_session}" = "yes" -o "${enable_all}" = "yes" ; then
  OPT_FEATURE_FLAGS="${OPT_FEATURE_FLAGS} -DSQLITE_ENABLE_SESSION"
  OPT_FEATURE_FLAGS="${OPT_FEATURE_FLAGS} -DSQLITE_ENABLE_PREUPDATE_HOOK"
  AC_MSG_RESULT([yes])
else
  AC_MSG_RESULT([no])
fi

#########
# attempt to duplicate any OMITS and ENABLES into the ${OPT_FEATURE_FLAGS} parameter
for option in $CFLAGS $CPPFLAGS
do
  case $option in
734
735
736
737
738
739
740











741
742
743
744

745
746
747
748
749
750
751
752
753
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808

809
810
811
812
813
814
815
816
817
818







+
+
+
+
+
+
+
+
+
+
+



-
+









if test "${use_gcov}" = "yes" ; then
  USE_GCOV=1
else
  USE_GCOV=0
fi
AC_SUBST(USE_GCOV)

#########
# Enable/disabled amalagamation line macros
########
AMALGAMATION_LINE_MACROS=--linemacros=0
if test "${amalgamation_line_macros}" = "yes" ; then
  AMALGAMATION_LINE_MACROS=--linemacros=1
fi
if test "${amalgamation_line_macros}" = "no" ; then
  AMALGAMATION_LINE_MACROS=--linemacros=0
fi
AC_SUBST(AMALGAMATION_LINE_MACROS)

#########
# Output the config header
AC_CONFIG_HEADERS(config.h)
AC_CONFIG_HEADERS(sqlite_cfg.h)

#########
# Generate the output files.
#
AC_SUBST(BUILD_CFLAGS)
AC_OUTPUT([
Makefile
sqlite3.pc
])

Added doc/begin_concurrent.md.












































































































1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+

Begin Concurrent
================

## Overview

Usually, SQLite allows at most one writer to proceed concurrently. The
BEGIN CONCURRENT enhancement allows multiple writers to process write
transactions simultanously if the database is in "wal" or "wal2" mode,
although the system still serializes COMMIT commands.

When a write-transaction is opened with "BEGIN CONCURRENT", actually 
locking the database is deferred until a COMMIT is executed. This means
that any number of transactions started with BEGIN CONCURRENT may proceed
concurrently. The system uses optimistic page-level-locking to prevent
conflicting concurrent transactions from being committed.

When a BEGIN CONCURRENT transaction is committed, the system checks whether 
or not any of the database pages that the transaction has read have been
modified since the BEGIN CONCURRENT was opened. In other words - it asks 
if the transaction being committed operates on a different set of data than
all other concurrently executing transactions. If the answer is "yes, this
transaction did not read or modify any data modified by any concurrent
transaction", then the transaction is committed as normal. Otherwise, if the
transaction does conflict, it cannot be committed and an SQLITE&#95;BUSY&#95;SNAPSHOT
error is returned. At this point, all the client can do is ROLLBACK the
transaction.

If SQLITE&#95;BUSY&#95;SNAPSHOT is returned, messages are output via the sqlite3&#95;log
mechanism indicating the page and table or index on which the conflict
occurred. This can be useful when optimizing concurrency.

## Application Programming Notes

In order to serialize COMMIT processing, SQLite takes a lock on the database
as part of each COMMIT command and releases it before returning. At most one
writer may hold this lock at any one time. If a writer cannot obtain the lock,
it uses SQLite's busy-handler to pause and retry for a while:

  <a href=https://www.sqlite.org/c3ref/busy_handler.html>
      https://www.sqlite.org/c3ref/busy_handler.html
  </a>

If there is significant contention for the writer lock, this mechanism can be
inefficient. In this case it is better for the application to use a mutex or
some other mechanism that supports blocking to ensure that at most one writer
is attempting to COMMIT a BEGIN CONCURRENT transaction at a time. This is
usually easier if all writers are part of the same operating system process.

If all database clients (readers and writers) are located in the same OS
process, and if that OS is a Unix variant, then it can be more efficient to
the built-in VFS "unix-excl" instead of the default "unix". This is because it
uses more efficient locking primitives.

The key to maximizing concurrency using BEGIN CONCURRENT is to ensure that
there are a large number of non-conflicting transactions. In SQLite, each
table and each index is stored as a separate b-tree, each of which is
distributed over a discrete set of database pages. This means that:

  * Two transactions that write to different sets of tables never 
    conflict, and that

  * Two transactions that write to the same tables or indexes only 
    conflict if the values of the keys (either primary keys or indexed 
    rows) are fairly close together. For example, given a large 
    table with the schema:

      <pre>     CREATE TABLE t1(a INTEGER PRIMARY KEY, b BLOB);</pre>

    writing two rows with adjacent values for "a" probably will cause a
    conflict (as the two keys are stored on the same page), but writing two
    rows with vastly different values for "a" will not (as the keys will likly
    be stored on different pages).

Note that, in SQLite, if values are not explicitly supplied for an INTEGER
PRIMARY KEY, as for example in:

>
     INSERT INTO t1(b) VALUES(&lt;blob-value>);

then monotonically increasing values are assigned automatically. This is
terrible for concurrency, as it all but ensures that all new rows are 
added to the same database page. In such situations, it is better to
explicitly assign random values to INTEGER PRIMARY KEY fields.

This problem also comes up for non-WITHOUT ROWID tables that do not have an
explicit INTEGER PRIMARY KEY column. In these cases each table has an implicit
INTEGER PRIMARY KEY column that is assigned increasing values, leading to the
same problem as omitting to assign a value to an explicit INTEGER PRIMARY KEY
column.

For both explicit and implicit INTEGER PRIMARY KEYs, it is possible to have
SQLite assign values at random (instead of the monotonically increasing
values) by writing a row with a rowid equal to the largest possible signed
64-bit integer to the table. For example:

     INSERT INTO t1(a) VALUES(9223372036854775807);

Applications should take care not to malfunction due to the presence of such
rows.

The nature of some types of indexes, for example indexes on timestamp fields,
can also cause problems (as concurrent transactions may assign similar
timestamps that will be stored on the same db page to new records). In these
cases the database schema may need to be rethought to increase the concurrency
provided by page-level-locking.

Added doc/json-enhancements.md.

















































































































































1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
# JSON Functions Enhancements (2022)

This document summaries enhancements to the SQLite JSON support added in
early 2022.

## 1.0 Change summary:

  1.  New **->** and **->>** operators that work like MySQL and PostgreSQL (PG).
  2.  JSON functions are built-in rather than being an extension.  They
      are included by default, but can be omitted using the
      -DSQLITE_OMIT_JSON compile-time option.


## 2.0 New operators **->** and **->>**

The SQLite language adds two new binary operators **->** and **->>**.
Both operators are similar to json_extract().  The left operand is
JSON and the right operand is a JSON path expression (possibly abbreviated
for compatibility with PG - see below).  So they are similar to a
two-argument call to json_extract().

The difference between -> and ->> (and json_extract()) is as follows:

  *  The -> operator always returns JSON.

  *  The ->> operator converts the answer into a primitive SQL datatype
     such as TEXT, INTEGER, REAL, or NULL.  If a JSON object or array
     is selected, that object or array is rendered as text.  If a JSON
     value is selected, that value is converted into its corresponding
     SQL type

  *  The json_extract() interface returns JSON when a JSON object or
     array is selected, or a primitive SQL datatype when a JSON value
     is selected.  This is different from MySQL, in which json_extract()
     always returns JSON, but the difference is retained because it has
     worked that way for 6 years and changing it now would likely break
     a lot of legacy code.

In MySQL and PG, the ->> operator always returns TEXT (or NULL) and never
INTEGER or REAL.  This is due to limitations in the type handling capabilities
of those systems.  In MySQL and PG, the result type a function or operator
may only depend on the type of its arguments, never the value of its arguments.
But the underlying JSON type depends on the value of the JSON path
expression, not the type of the JSON path expression (which is always TEXT).
Hence, the result type of ->> in MySQL and PG is unable to vary according
to the type of the JSON value being extracted.

The type system in SQLite is more general.  Functions in SQLite are able
to return different datatypes depending on the value of their arguments.
So the ->> operator in SQLite is able to return TEXT, INTEGER, REAL, or NULL
depending on the JSON type of the value being extracted.  This means that
the behavior of the ->> is slightly different in SQLite versus MySQL and PG
in that it will sometimes return INTEGER and REAL values, depending on its
inputs.  It is possible to implement the ->> operator in SQLite so that it
always operates exactly like MySQL and PG and always returns TEXT or NULL,
but I have been unable to think of any situations where returning the
actual JSON value this would cause problems, so I'm including the enhanced
functionality in SQLite.

The table below attempts to summarize the differences between the
-> and ->> operators and the json_extract() function, for SQLite, MySQL,
and PG.  JSON values are shown using their SQL text representation but
in a bold font.


<table border=1 cellpadding=5 cellspacing=0>
<tr><th>JSON<th>PATH<th>-&gt; operator<br>(all)<th>-&gt;&gt; operator<br>(MySQL/PG)
    <th>-&gt;&gt; operator<br>(SQLite)<th>json_extract()<br>(SQLite)
<tr><td> **'{"a":123}'**     <td>'$.a'<td> **'123'**     <td> '123'          <td> 123           <td> 123
<tr><td> **'{"a":4.5}'**     <td>'$.a'<td> **'4.5'**     <td> '4.5'          <td> 4.5           <td> 4.5
<tr><td> **'{"a":"xyz"}'**   <td>'$.a'<td> **'"xyz"'**   <td> 'xyz'          <td> 'xyz'         <td> 'xyz'
<tr><td> **'{"a":null}'**    <td>'$.a'<td> **'null'**    <td> NULL           <td> NULL          <td> NULL
<tr><td> **'{"a":[6,7,8]}'** <td>'$.a'<td> **'[6,7,8]'** <td> '[6,7,8]'      <td> '[6,7,8]'     <td> **'[6,7,8]'**
<tr><td> **'{"a":{"x":9}}'** <td>'$.a'<td> **'{"x":9}'** <td> '{"x":9}'      <td> '{"x":9}'     <td> **'{"x":9}'**
<tr><td> **'{"b":999}'**     <td>'$.a'<td> NULL          <td> NULL           <td> NULL          <td> NULL
</table>

Important points about the table above:

  *  The -> operator always returns either JSON or NULL.

  *  The ->> operator never returns JSON.  It always returns TEXT or NULL, or in the
     case of SQLite, INTEGER or REAL.

  *  The MySQL json_extract() function works exactly the same
     as the MySQL -> operator.

  *  The SQLite json_extract() operator works like -> for JSON objects and
     arrays, and like ->> for JSON values.

  *  The -> operator works the same for all systems.

  *  The only difference in ->> between SQLite and other systems is that
     when the JSON value is numeric, SQLite returns a numeric SQL value,
     whereas the other systems return a text representation of the numeric
     value.

### 2.1 Abbreviated JSON path expressions for PG compatibility

The table above always shows the full JSON path expression: '$.a'.  But
PG does not accept this syntax.  PG only allows a single JSON object label
name or a single integer array index.  In order to provide compatibility
with PG, The -> and ->> operators in SQLite are extended to also support
a JSON object label or an integer array index for the right-hand side
operand, in addition to a full JSON path expression.

Thus, a -> or ->> operator that works on MySQL will work in
SQLite.  And a -> or ->> operator that works in PG will work in SQLite.
But because SQLite supports the union of the disjoint capabilities of
MySQL and PG, there will always be -> and ->> operators that work in
SQLite that do not work in one of MySQL and PG.  This is an unavoidable
consequence of the different syntax for -> and ->> in MySQL and PG.

In the following table, assume that "value1" is a JSON object and
"value2" is a JSON array.

<table border=1 cellpadding=5 cellspacing=0>
<tr><th>SQL expression     <th>Works in MySQL?<th>Works in PG?<th>Works in SQLite
<tr><td>value1-&gt;'$.a'   <td> yes           <td>  no        <td> yes
<tr><td>value1-&gt;'a'     <td> no            <td>  yes       <td> yes
<tr><td>value2-&gt;'$[2]'  <td> yes           <td>  no        <td> yes
<tr><td>value2-&gt;2       <td> no            <td>  yes       <td> yes
</table>

The abbreviated JSON path expressions only work for the -> and ->> operators
in SQLite.  The json_extract() function, and all other built-in SQLite
JSON functions, continue to require complete JSON path expressions for their
PATH arguments.

## 3.0 JSON moved into the core

The JSON interface is now moved into the SQLite core.

When originally written in 2015, the JSON functions were an extension
that could be optionally included at compile-time, or loaded at run-time.
The implementation was in a source file named ext/misc/json1.c in the
source tree.  JSON functions were only compiled in if the
-DSQLITE_ENABLE_JSON1 compile-time option was used.

After these enhancements, the JSON functions are now built-ins.
The source file that implements the JSON functions is moved to src/json.c.
No special compile-time options are needed to load JSON into the build.
Instead, there is a new -DSQLITE_OMIT_JSON compile-time option to leave
them out.

Changes to doc/lemon.html.

1
2
3
4
5


6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25






























26

27
28
29
30

31
32
33
34
35
36
37
38
39
40
41
42
43
44
45

46

47
48

49
50
51

52
53
54
55
56
57
58
59





60
61
62

63
64
65



66
67
68
69

70
71
72
73
74
75
76

77
78
79
80

81
82
83
84
85
86

87

88
89
90
91

92
93
94
95

96
97
98
99
100
101
102
103
104
105
106
107
108



109



110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126

127
128
129
130
131
132

133

134
135
136
137
138
139
140
141
142
143

144
145
146
147

148
149
150
151
152
153
154
155
156
157

158
159
160
161

162
163
164
165
166
167
168

169
170
171
172

173
174
175
176
177
178
179
1
2
3
4

5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56

57
58
59
60

61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77

78
79

80
81
82

83
84
85
86
87




88
89
90
91
92
93
94

95
96


97
98
99
100
101
102

103
104
105
106
107
108
109

110
111
112
113

114
115
116
117
118
119
120
121

122
123
124
125

126
127
128
129

130
131
132
133
134
135
136
137
138
139
140
141


142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164

165
166
167
168
169
170
171
172

173
174
175
176
177
178
179
180
181
182

183
184
185
186

187
188
189
190
191
192
193
194
195
196

197
198
199
200

201
202
203
204
205
206
207

208
209
210
211

212
213
214
215
216
217
218
219




-
+
+




















+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
-
+



-
+















+
-
+

-
+


-
+




-
-
-
-
+
+
+
+
+


-
+

-
-
+
+
+



-
+






-
+



-
+






+
-
+



-
+



-
+











-
-
+
+
+

+
+
+
















-
+






+
-
+









-
+



-
+









-
+



-
+






-
+



-
+







<html>
<head>
<title>The Lemon Parser Generator</title>
</head>
<body bgcolor='white'>
<body>
<a id="main"></a>
<h1 align='center'>The Lemon Parser Generator</h1>

<p>Lemon is an LALR(1) parser generator for C.
It does the same job as "bison" and "yacc".
But Lemon is not a bison or yacc clone.  Lemon
uses a different grammar syntax which is designed to
reduce the number of coding errors.  Lemon also uses a
parsing engine that is faster than yacc and
bison and which is both reentrant and threadsafe.
(Update: Since the previous sentence was written, bison
has also been updated so that it too can generate a
reentrant and threadsafe parser.)
Lemon also implements features that can be used
to eliminate resource leaks, making it suitable for use
in long-running programs such as graphical user interfaces
or embedded controllers.</p>

<p>This document is an introduction to the Lemon
parser generator.</p>

<a id="toc"></a>
<h2>1.0 Table of Contents</h2>
<ul>
<li><a href="#main">Introduction</a>
<li><a href="#toc">1.0 Table of Contents</a>
<li><a href="#secnot">2.0 Security Notes</a><br>
<li><a href="#optheory">3.0 Theory of Operation</a>
    <ul>
    <li><a href="#options">3.1 Command Line Options</a>
    <li><a href="#interface">3.2 The Parser Interface</a>
        <ul>
        <li><a href="#onstack">3.2.1 Allocating The Parse Object On Stack</a>
        <li><a href="#ifsum">3.2.2 Interface Summary</a>
        </ul>
    <li><a href="#yaccdiff">3.3 Differences With YACC and BISON</a>
    <li><a href="#build">3.4 Building The "lemon" Or "lemon.exe" Executable</a>
    </ul>
<li><a href="#syntax">4.0 Input File Syntax</a>
    <ul>
    <li><a href="#tnt">4.1 Terminals and Nonterminals</a>
    <li><a href="#rules">4.2 Grammar Rules</a>
    <li><a href="#precrules">4.3 Precedence Rules</a>
    <li><a href="#special">4.4 Special Directives</a>
    </ul>
<li><a href="#errors">5.0 Error Processing</a>
<li><a href="#history">6.0 History of Lemon</a>
<li><a href="#copyright">7.0 Copyright</a>
</ul>

<a id="secnot"></a>
<h2>Security Note</h2>
<h2>2.0 Security Note</h2>

<p>The language parser code created by Lemon is very robust and
is well-suited for use in internet-facing applications that need to
safely process maliciously crafted inputs.
safely process maliciously crafted inputs.</p>

<p>The "lemon.exe" command-line tool itself works great when given a valid
input grammar file and almost always gives helpful
error messages for malformed inputs.  However,  it is possible for
a malicious user to craft a grammar file that will cause 
lemon.exe to crash.
We do not see this as a problem, as lemon.exe is not intended to be used
with hostile inputs.
To summarize:</p>

<ul>
<li>Parser code generated by lemon &rarr; Robust and secure
<li>The "lemon.exe" command line tool itself &rarr; Not so much
</ul>

<a id="optheory"></a>
<h2>Theory of Operation</h2>
<h2>3.0 Theory of Operation</h2>

<p>The main goal of Lemon is to translate a context free grammar (CFG)
<p>Lemon is computer program that translates a context free grammar (CFG)
for a particular language into C code that implements a parser for
that language.
The program has two inputs:
The Lemon program has two inputs:</p>
<ul>
<li>The grammar specification.
<li>A parser template file.
</ul>
Typically, only the grammar specification is supplied by the programmer.
Lemon comes with a default parser template which works fine for most
applications.  But the user is free to substitute a different parser
template if desired.</p>
<p>Typically, only the grammar specification is supplied by the programmer.
Lemon comes with a default parser template
("<a href="https://sqlite.org/src/file/tool/lempar.c">lempar.c</a>")
that works fine for most applications.  But the user is free to substitute
a different parser template if desired.</p>

<p>Depending on command-line options, Lemon will generate up to
three output files.
three output files.</p>
<ul>
<li>C code to implement the parser.
<li>A header file defining an integer ID for each terminal symbol.
<li>C code to implement a parser for the input grammar.
<li>A header file defining an integer ID for each terminal symbol
    (or "token").
<li>An information file that describes the states of the generated parser
    automaton.
</ul>
By default, all three of these output files are generated.
<p>By default, all three of these output files are generated.
The header file is suppressed if the "-m" command-line option is
used and the report file is omitted when "-q" is selected.</p>

<p>The grammar specification file uses a ".y" suffix, by convention.
In the examples used in this document, we'll assume the name of the
grammar file is "gram.y".  A typical use of Lemon would be the
following command:
following command:</p>
<pre>
   lemon gram.y
</pre>
This command will generate three output files named "gram.c",
<p>This command will generate three output files named "gram.c",
"gram.h" and "gram.out".
The first is C code to implement the parser.  The second
is the header file that defines numerical values for all
terminal symbols, and the last is the report that explains
the states used by the parser automaton.</p>

<a id="options"></a>
<h3>Command Line Options</h3>
<h3>3.1 Command Line Options</h3>

<p>The behavior of Lemon can be modified using command-line options.
You can obtain a list of the available command-line options together
with a brief explanation of what each does by typing
with a brief explanation of what each does by typing</p>
<pre>
   lemon "-?"
</pre>
As of this writing, the following command-line options are supported:
<p>As of this writing, the following command-line options are supported:</p>
<ul>
<li><b>-b</b>
Show only the basis for each parser state in the report file.
<li><b>-c</b>
Do not compress the generated action tables.  The parser will be a
little larger and slower, but it will detect syntax errors sooner.
<li><b>-d</b><i>directory</i>
Write all output files into <i>directory</i>.  Normally, output files
are written into the directory that contains the input grammar file.
<li><b>-D<i>name</i></b>
Define C preprocessor macro <i>name</i>.  This macro is usable by
"<tt><a href='#pifdef'>%ifdef</a></tt>" and
"<tt><a href='#pifdef'>%ifndef</a></tt>" lines
"<tt><a href='#pifdef'>%ifdef</a></tt>",
"<tt><a href='#pifdef'>%ifndef</a></tt>", and
"<tt><a href="#pifdef">%if</a></tt> lines
in the grammar file.
<li><b>-E</b>
Run the "%if" preprocessor step only and print the revised grammar
file.
<li><b>-g</b>
Do not generate a parser.  Instead write the input grammar to standard
output with all comments, actions, and other extraneous text removed.
<li><b>-l</b>
Omit "#line" directives in the generated parser C code.
<li><b>-m</b>
Cause the output C source code to be compatible with the "makeheaders"
program.
<li><b>-p</b>
Display all conflicts that are resolved by
<a href='#precrules'>precedence rules</a>.
<li><b>-q</b>
Suppress generation of the report file.
<li><b>-r</b>
Do not sort or renumber the parser states as part of optimization.
<li><b>-s</b>
Show parser statistics before existing.
Show parser statistics before exiting.
<li><b>-T<i>file</i></b>
Use <i>file</i> as the template for the generated C-code parser implementation.
<li><b>-x</b>
Print the Lemon version number.
</ul>

<a id="interface"></a>
<h3>The Parser Interface</h3>
<h3>3.2 The Parser Interface</h3>

<p>Lemon doesn't generate a complete, working program.  It only generates
a few subroutines that implement a parser.  This section describes
the interface to those subroutines.  It is up to the programmer to
call these subroutines in an appropriate way in order to produce a
complete system.</p>

<p>Before a program begins using a Lemon-generated parser, the program
must first create the parser.
A new parser is created as follows:
A new parser is created as follows:</p>
<pre>
   void *pParser = ParseAlloc( malloc );
</pre>
The ParseAlloc() routine allocates and initializes a new parser and
<p>The ParseAlloc() routine allocates and initializes a new parser and
returns a pointer to it.
The actual data structure used to represent a parser is opaque &mdash;
its internal structure is not visible or usable by the calling routine.
For this reason, the ParseAlloc() routine returns a pointer to void
rather than a pointer to some particular structure.
The sole argument to the ParseAlloc() routine is a pointer to the
subroutine used to allocate memory.  Typically this means malloc().</p>

<p>After a program is finished using a parser, it can reclaim all
memory allocated by that parser by calling
memory allocated by that parser by calling</p>
<pre>
   ParseFree(pParser, free);
</pre>
The first argument is the same pointer returned by ParseAlloc().  The
<p>The first argument is the same pointer returned by ParseAlloc().  The
second argument is a pointer to the function used to release bulk
memory back to the system.</p>

<p>After a parser has been allocated using ParseAlloc(), the programmer
must supply the parser with a sequence of tokens (terminal symbols) to
be parsed.  This is accomplished by calling the following function
once for each token:
once for each token:<p>
<pre>
   Parse(pParser, hTokenID, sTokenData, pArg);
</pre>
The first argument to the Parse() routine is the pointer returned by
<p>The first argument to the Parse() routine is the pointer returned by
ParseAlloc().
The second argument is a small positive integer that tells the parser the
type of the next token in the data stream.
There is one token type for each terminal symbol in the grammar.
The gram.h file generated by Lemon contains #define statements that
map symbolic terminal symbol names into appropriate integer values.
A value of 0 for the second argument is a special flag to the
191
192
193
194
195
196
197
198

199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219

220
221
222
223
224
225
226
227
228
229
230
231

232
233
234
235
236
237
238
239
240
241
242

243
244
245
246
247
248
249
250
251
252
253

254
255
256
257
258
259
260
261
262
263
264

265
266
267
268

269
270
271
272
273






















































274

275
276
277
278

279
280
281
282
283
284
285
286
287

288
289
290
291
292
293
294
295

296
297





























298

299
300
301
302
303
304
305
306

307
308
309
310



311

312

313
314
315
316
317
318
319
231
232
233
234
235
236
237

238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258

259
260
261
262
263
264
265
266
267
268
269
270

271
272
273
274
275
276
277
278
279
280
281

282
283
284
285
286
287
288
289
290
291
292

293
294
295
296
297
298
299
300
301
302
303

304
305
306
307

308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367

368
369
370
371

372
373
374
375
376
377
378
379
380

381
382
383
384
385
386
387
388

389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420

421
422
423
424
425
426
427
428

429
430



431
432
433
434
435

436
437
438
439
440
441
442
443







-
+




















-
+











-
+










-
+










-
+










-
+



-
+





+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
-
+



-
+








-
+







-
+


+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
-
+







-
+

-
-
-
+
+
+

+
-
+







the Parse() function will have a fourth parameter that can be
of any type chosen by the programmer.  The parser doesn't do anything
with this argument except to pass it through to action routines.
This is a convenient mechanism for passing state information down
to the action routines without having to use global variables.</p>

<p>A typical use of a Lemon parser might look something like the
following:
following:</p>
<pre>
    1 ParseTree *ParseFile(const char *zFilename){
    2    Tokenizer *pTokenizer;
    3    void *pParser;
    4    Token sToken;
    5    int hTokenId;
    6    ParserState sState;
    7
    8    pTokenizer = TokenizerCreate(zFilename);
    9    pParser = ParseAlloc( malloc );
   10    InitParserState(&amp;sState);
   11    while( GetNextToken(pTokenizer, &amp;hTokenId, &amp;sToken) ){
   12       Parse(pParser, hTokenId, sToken, &amp;sState);
   13    }
   14    Parse(pParser, 0, sToken, &amp;sState);
   15    ParseFree(pParser, free );
   16    TokenizerFree(pTokenizer);
   17    return sState.treeRoot;
   18 }
</pre>
This example shows a user-written routine that parses a file of
<p>This example shows a user-written routine that parses a file of
text and returns a pointer to the parse tree.
(All error-handling code is omitted from this example to keep it
simple.)
We assume the existence of some kind of tokenizer which is created
using TokenizerCreate() on line 8 and deleted by TokenizerFree()
on line 16.  The GetNextToken() function on line 11 retrieves the
next token from the input file and puts its type in the
integer variable hTokenId.  The sToken variable is assumed to be
some kind of structure that contains details about each token,
such as its complete text, what line it occurs on, etc.</p>

<p>This example also assumes the existence of structure of type
<p>This example also assumes the existence of a structure of type
ParserState that holds state information about a particular parse.
An instance of such a structure is created on line 6 and initialized
on line 10.  A pointer to this structure is passed into the Parse()
routine as the optional 4th argument.
The action routine specified by the grammar for the parser can use
the ParserState structure to hold whatever information is useful and
appropriate.  In the example, we note that the treeRoot field of
the ParserState structure is left pointing to the root of the parse
tree.</p>

<p>The core of this example as it relates to Lemon is as follows:
<p>The core of this example as it relates to Lemon is as follows:</p>
<pre>
   ParseFile(){
      pParser = ParseAlloc( malloc );
      while( GetNextToken(pTokenizer,&amp;hTokenId, &amp;sToken) ){
         Parse(pParser, hTokenId, sToken);
      }
      Parse(pParser, 0, sToken);
      ParseFree(pParser, free );
   }
</pre>
Basically, what a program has to do to use a Lemon-generated parser
<p>Basically, what a program has to do to use a Lemon-generated parser
is first create the parser, then send it lots of tokens obtained by
tokenizing an input source.  When the end of input is reached, the
Parse() routine should be called one last time with a token type
of 0.  This step is necessary to inform the parser that the end of
input has been reached.  Finally, we reclaim memory used by the
parser by calling ParseFree().</p>

<p>There is one other interface routine that should be mentioned
before we move on.
The ParseTrace() function can be used to generate debugging output
from the parser.  A prototype for this routine is as follows:
from the parser.  A prototype for this routine is as follows:</p>
<pre>
   ParseTrace(FILE *stream, char *zPrefix);
</pre>
After this routine is called, a short (one-line) message is written
<p>After this routine is called, a short (one-line) message is written
to the designated output stream every time the parser changes states
or calls an action routine.  Each such message is prefaced using
the text given by zPrefix.  This debugging output can be turned off
by calling ParseTrace() again with a first argument of NULL (0).</p>

<a id="onstack"></a>
<h4>3.2.1 Allocating The Parse Object On Stack</h4>

<p>If all calls to the Parse() interface are made from within
<a href="#pcode"><tt>%code</tt> directives</a>, then the parse
object can be allocated from the stack rather than from the heap.
These are the steps:

<ul>
<li> Declare a local variable of type "yyParser"
<li> Initialize the variable using ParseInit()
<li> Pass a pointer to the variable in calls ot Parse()
<li> Deallocate substructure in the parse variable using ParseFinalize().
</ul>

<p>The following code illustrates how this is done:

<pre>
   ParseFile(){
      yyParser x;
      ParseInit( &x );
      while( GetNextToken(pTokenizer,&amp;hTokenId, &amp;sToken) ){
         Parse(&x, hTokenId, sToken);
      }
      Parse(&x, 0, sToken);
      ParseFinalize( &x );
   }
</pre>

<a id="ifsum"></a>
<h4>3.2.2 Interface Summary</h4>

<p>Here is a quick overview of the C-language interface to a
Lemon-generated parser:</p>

<blockquote><pre>
void *ParseAlloc( (void*(*malloc)(size_t) );
void ParseFree(void *pParser, (void(*free)(void*) );
void Parse(void *pParser, int tokenCode, ParseTOKENTYPE token, ...);
void ParseTrace(FILE *stream, char *zPrefix);
</pre></blockquote>

<p>Notes:</p>
<ul>
<li> Use the <a href="#pname"><tt>%name</tt> directive</a> to change
the "Parse" prefix names of the procedures in the interface.
<li> Use the <a href="#token_type"><tt>%token_type</tt> directive</a>
to define the "ParseTOKENTYPE" type.
<li> Use the <a href="#extraarg"><tt>%extra_argument</tt> directive</a>
to specify the type and name of the 4th parameter to the
Parse() function.
</ul>

<a id="yaccdiff"></a>
<h3>Differences With YACC and BISON</h3>
<h3>3.3 Differences With YACC and BISON</h3>

<p>Programmers who have previously used the yacc or bison parser
generator will notice several important differences between yacc and/or
bison and Lemon.
bison and Lemon.</p>
<ul>
<li>In yacc and bison, the parser calls the tokenizer.  In Lemon,
    the tokenizer calls the parser.
<li>Lemon uses no global variables.  Yacc and bison use global variables
    to pass information between the tokenizer and parser.
<li>Lemon allows multiple parsers to be running simultaneously.  Yacc
    and bison do not.
</ul>
These differences may cause some initial confusion for programmers
<p>These differences may cause some initial confusion for programmers
with prior yacc and bison experience.
But after years of experience using Lemon, I firmly
believe that the Lemon way of doing things is better.</p>

<p><i>Updated as of 2016-02-16:</i>
The text above was written in the 1990s.
We are told that Bison has lately been enhanced to support the
tokenizer-calls-parser paradigm used by Lemon, and to obviate the
tokenizer-calls-parser paradigm used by Lemon, eliminating the
need for global variables.</p>

<a id="build"><a>
<h3>3.4 Building The "lemon" or "lemon.exe" Executable</h3>

<p>The "lemon" or "lemon.exe" program is built from a single file
of C-code named 
"<a href="https://sqlite.org/src/tool/lemon.c">lemon.c</a>". 
The Lemon source code is generic C89 code that uses
no unusual or non-standard libraries.  Any
reasonable C compiler should suffice to compile the lemon program.  
A command-line like the following will usually work:</p>

<blockquote><pre>
cc -o lemon lemon.c
</pre></blockquote

<p>On Windows machines with Visual C++ installed, bring up a
"VS20<i>NN</i> x64 Native Tools Command Prompt" window and enter:

<blockquote><pre>
cl lemon.c
</pre></blockquote>

<p>Compiling Lemon really is that simple. 
Additional compiler options such as
"-O2" or "-g" or "-Wall" can be added if desired, but they are not
necessary.</p>


<a id="syntax"></a>
<h2>Input File Syntax</h2>
<h2>4.0 Input File Syntax</h2>

<p>The main purpose of the grammar specification file for Lemon is
to define the grammar for the parser.  But the input file also
specifies additional information Lemon requires to do its job.
Most of the work in using Lemon is in writing an appropriate
grammar file.</p>

<p>The grammar file for Lemon is, for the most part, free format.
<p>The grammar file for Lemon is, for the most part, a free format.
It does not have sections or divisions like yacc or bison.  Any
declaration can occur at any point in the file.
Lemon ignores whitespace (except where it is needed to separate
tokens), and it honors the same commenting conventions as C and C++.</p>
declaration can occur at any point in the file.  Lemon ignores
whitespace (except where it is needed to separate tokens), and it
honors the same commenting conventions as C and C++.</p>

<a id="tnt"></a>
<h3>Terminals and Nonterminals</h3>
<h3>4.1 Terminals and Nonterminals</h3>

<p>A terminal symbol (token) is any string of alphanumeric
and/or underscore characters
that begins with an uppercase letter.
A terminal can contain lowercase letters after the first character,
but the usual convention is to make terminals all uppercase.
A nonterminal, on the other hand, is any string of alphanumeric
330
331
332
333
334
335
336

337

338
339
340
341
342
343
344
345
346
347
348
349
350

351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369

370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390

391
392
393
394

395
396
397
398

399
400
401

402
403
404
405
406
407
408
409
410
411

412
413
414
415

416
417
418
419
420
421
422
423
424


425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442

443
444
445
446
447
448
449

450
451
452
453
454

455
456
457
458

459
460
461
462

463
464

465
466
467
468

469
470
471
472

473
474
475
476

477
478
479
480
481


482
483
484
485

486
487
488
489
490
491

492
493
494
495
496

497
498

499
500
501
502
503
504
505
506
507

508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527

528
529
530
531
532
533
534
535
536
537
538
539

540

541
542
543
544
545
546
547
548
549
550
551
552

553
554
555
556
557

558
559
560

561
562
563
564
565
566
567
568
569
570
571
572
573

574
575
576
577
578
579
580
581

582
583
584
585


586
587
588
589
590
591
592
593
594
595



596
597


598
599
600
601
602

603
604
605
606
607
608
609
610
611


612
613
614
615
616
617
618


619
620
621
622
623
624
625
626
627

628
629
630
631
632
633
634

635
636
637
638

639
640
641
642
643
644

645
646
647
648
649
650
651
454
455
456
457
458
459
460
461

462
463
464
465
466
467
468
469
470
471
472
473
474

475
476
477
478
479
480
481

482
483
484
485
486
487
488
489
490
491
492

493
494
495
496

497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512

513
514
515
516

517
518
519
520

521
522
523

524
525
526
527
528
529
530
531
532
533

534
535
536
537

538
539
540
541
542
543
544
545


546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564

565
566
567
568
569
570
571

572
573
574
575
576

577
578
579
580

581
582
583
584

585
586

587
588
589
590

591
592
593
594

595
596
597
598

599
600
601
602


603
604
605
606
607

608
609
610
611
612
613

614
615
616
617
618

619
620

621
622
623
624
625
626
627
628
629

630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649

650
651
652
653
654
655
656
657
658
659
660
661
662
663

664
665
666
667
668
669
670
671
672
673
674
675

676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707

708
709
710


711
712
713
714
715
716
717
718
719
720
721
722
723
724
725


726
727
728
729
730
731

732
733
734
735
736
737
738
739


740
741
742
743
744
745
746


747
748
749
750
751
752
753
754
755
756

757
758
759
760
761
762
763

764
765
766
767

768
769
770
771
772
773

774
775
776
777
778
779
780
781







+
-
+












-
+






-











-
+



-
















-
+



-
+



-
+


-
+









-
+



-
+







-
-
+
+

















-
+






-
+




-
+



-
+



-
+

-
+



-
+



-
+



-
+



-
-
+
+



-
+





-
+




-
+

-
+








-
+



















-
+












+
-
+











-
+





+



+













+







-
+


-
-
+
+










+
+
+
-
-
+
+




-
+







-
-
+
+





-
-
+
+








-
+






-
+



-
+





-
+








<p>Yacc and bison allow terminal symbols to have either alphanumeric
names or to be individual characters included in single quotes, like
this: ')' or '$'.  Lemon does not allow this alternative form for
terminal symbols.  With Lemon, all symbols, terminals and nonterminals,
must have alphanumeric names.</p>

<a id="rules"></a>
<h3>Grammar Rules</h3>
<h3>4.2 Grammar Rules</h3>

<p>The main component of a Lemon grammar file is a sequence of grammar
rules.
Each grammar rule consists of a nonterminal symbol followed by
the special symbol "::=" and then a list of terminals and/or nonterminals.
The rule is terminated by a period.
The list of terminals and nonterminals on the right-hand side of the
rule can be empty.
Rules can occur in any order, except that the left-hand side of the
first rule is assumed to be the start symbol for the grammar (unless
specified otherwise using the <tt><a href='#start_symbol'>%start_symbol</a></tt>
directive described below.)
A typical sequence of grammar rules might look something like this:
A typical sequence of grammar rules might look something like this:</p>
<pre>
  expr ::= expr PLUS expr.
  expr ::= expr TIMES expr.
  expr ::= LPAREN expr RPAREN.
  expr ::= VALUE.
</pre>
</p>

<p>There is one non-terminal in this example, "expr", and five
terminal symbols or tokens: "PLUS", "TIMES", "LPAREN",
"RPAREN" and "VALUE".</p>

<p>Like yacc and bison, Lemon allows the grammar to specify a block
of C code that will be executed whenever a grammar rule is reduced
by the parser.
In Lemon, this action is specified by putting the C code (contained
within curly braces <tt>{...}</tt>) immediately after the
period that closes the rule.
For example:
For example:</p>
<pre>
  expr ::= expr PLUS expr.   { printf("Doing an addition...\n"); }
</pre>
</p>

<p>In order to be useful, grammar actions must normally be linked to
their associated grammar rules.
In yacc and bison, this is accomplished by embedding a "$$" in the
action to stand for the value of the left-hand side of the rule and
symbols "$1", "$2", and so forth to stand for the value of
the terminal or nonterminal at position 1, 2 and so forth on the
right-hand side of the rule.
This idea is very powerful, but it is also very error-prone.  The
single most common source of errors in a yacc or bison grammar is
to miscount the number of symbols on the right-hand side of a grammar
rule and say "$7" when you really mean "$8".</p>

<p>Lemon avoids the need to count grammar symbols by assigning symbolic
names to each symbol in a grammar rule and then using those symbolic
names in the action.
In yacc or bison, one would write this:
In yacc or bison, one would write this:</p>
<pre>
  expr -&gt; expr PLUS expr  { $$ = $1 + $3; };
</pre>
But in Lemon, the same rule becomes the following:
<p>But in Lemon, the same rule becomes the following:</p>
<pre>
  expr(A) ::= expr(B) PLUS expr(C).  { A = B+C; }
</pre>
In the Lemon rule, any symbol in parentheses after a grammar rule
<p>In the Lemon rule, any symbol in parentheses after a grammar rule
symbol becomes a place holder for that symbol in the grammar rule.
This place holder can then be used in the associated C action to
stand for the value of that symbol.<p>
stand for the value of that symbol.</p>

<p>The Lemon notation for linking a grammar rule with its reduce
action is superior to yacc/bison on several counts.
First, as mentioned above, the Lemon method avoids the need to
count grammar symbols.
Secondly, if a terminal or nonterminal in a Lemon grammar rule
includes a linking symbol in parentheses but that linking symbol
is not actually used in the reduce action, then an error message
is generated.
For example, the rule
For example, the rule</p>
<pre>
  expr(A) ::= expr(B) PLUS expr(C).  { A = B; }
</pre>
will generate an error because the linking symbol "C" is used
<p>will generate an error because the linking symbol "C" is used
in the grammar rule but not in the reduce action.</p>

<p>The Lemon notation for linking grammar rules to reduce actions
also facilitates the use of destructors for reclaiming memory
allocated by the values of terminals and nonterminals on the
right-hand side of a rule.</p>

<a name='precrules'></a>
<h3>Precedence Rules</h3>
<a id='precrules'></a>
<h3>4.3 Precedence Rules</h3>

<p>Lemon resolves parsing ambiguities in exactly the same way as
yacc and bison.  A shift-reduce conflict is resolved in favor
of the shift, and a reduce-reduce conflict is resolved by reducing
whichever rule comes first in the grammar file.</p>

<p>Just like in
yacc and bison, Lemon allows a measure of control
over the resolution of parsing conflicts using precedence rules.
A precedence value can be assigned to any terminal symbol
using the
<tt><a href='#pleft'>%left</a></tt>,
<tt><a href='#pright'>%right</a></tt> or
<tt><a href='#pnonassoc'>%nonassoc</a></tt> directives.  Terminal symbols
mentioned in earlier directives have a lower precedence than
terminal symbols mentioned in later directives.  For example:</p>

<p><pre>
<pre>
   %left AND.
   %left OR.
   %nonassoc EQ NE GT GE LT LE.
   %left PLUS MINUS.
   %left TIMES DIVIDE MOD.
   %right EXP NOT.
</pre></p>
</pre>

<p>In the preceding sequence of directives, the AND operator is
defined to have the lowest precedence.  The OR operator is one
precedence level higher.  And so forth.  Hence, the grammar would
attempt to group the ambiguous expression
attempt to group the ambiguous expression</p>
<pre>
     a AND b OR c
</pre>
like this
<p>like this</p>
<pre>
     a AND (b OR c).
</pre>
The associativity (left, right or nonassoc) is used to determine
<p>The associativity (left, right or nonassoc) is used to determine
the grouping when the precedence is the same.  AND is left-associative
in our example, so
in our example, so</p>
<pre>
     a AND b AND c
</pre>
is parsed like this
<p>is parsed like this</p>
<pre>
     (a AND b) AND c.
</pre>
The EXP operator is right-associative, though, so
<p>The EXP operator is right-associative, though, so</p>
<pre>
     a EXP b EXP c
</pre>
is parsed like this
<p>is parsed like this</p>
<pre>
     a EXP (b EXP c).
</pre>
The nonassoc precedence is used for non-associative operators.
So
<p>The nonassoc precedence is used for non-associative operators.
So</p>
<pre>
     a EQ b EQ c
</pre>
is an error.</p>
<p>is an error.</p>

<p>The precedence of non-terminals is transferred to rules as follows:
The precedence of a grammar rule is equal to the precedence of the
left-most terminal symbol in the rule for which a precedence is
defined.  This is normally what you want, but in those cases where
you want to precedence of a grammar rule to be something different,
you want the precedence of a grammar rule to be something different,
you can specify an alternative precedence symbol by putting the
symbol in square braces after the period at the end of the rule and
before any C-code.  For example:</p>

<p><pre>
<pre>
   expr = MINUS expr.  [NOT]
</pre></p>
</pre>

<p>This rule has a precedence equal to that of the NOT symbol, not the
MINUS symbol as would have been the case by default.</p>

<p>With the knowledge of how precedence is assigned to terminal
symbols and individual
grammar rules, we can now explain precisely how parsing conflicts
are resolved in Lemon.  Shift-reduce conflicts are resolved
as follows:
as follows:</p>
<ul>
<li> If either the token to be shifted or the rule to be reduced
     lacks precedence information, then resolve in favor of the
     shift, but report a parsing conflict.
<li> If the precedence of the token to be shifted is greater than
     the precedence of the rule to reduce, then resolve in favor
     of the shift.  No parsing conflict is reported.
<li> If the precedence of the token to be shifted is less than the
     precedence of the rule to reduce, then resolve in favor of the
     reduce action.  No parsing conflict is reported.
<li> If the precedences are the same and the shift token is
     right-associative, then resolve in favor of the shift.
     No parsing conflict is reported.
<li> If the precedences are the same and the shift token is
     left-associative, then resolve in favor of the reduce.
     No parsing conflict is reported.
<li> Otherwise, resolve the conflict by doing the shift, and
     report a parsing conflict.
</ul>
Reduce-reduce conflicts are resolved this way:
<p>Reduce-reduce conflicts are resolved this way:</p>
<ul>
<li> If either reduce rule
     lacks precedence information, then resolve in favor of the
     rule that appears first in the grammar, and report a parsing
     conflict.
<li> If both rules have precedence and the precedence is different,
     then resolve the dispute in favor of the rule with the highest
     precedence, and do not report a conflict.
<li> Otherwise, resolve the conflict by reducing by the rule that
     appears first in the grammar, and report a parsing conflict.
</ul>

<a id="special"></a>
<h3>Special Directives</h3>
<h3>4.4 Special Directives</h3>

<p>The input grammar to Lemon consists of grammar rules and special
directives.  We've described all the grammar rules, so now we'll
talk about the special directives.</p>

<p>Directives in Lemon can occur in any order.  You can put them before
the grammar rules, or after the grammar rules, or in the midst of the
grammar rules.  It doesn't matter.  The relative order of
directives used to assign precedence to terminals is important, but
other than that, the order of directives in Lemon is arbitrary.</p>

<p>Lemon supports the following special directives:
<p>Lemon supports the following special directives:</p>
<ul>
<li><tt><a href='#pcode'>%code</a></tt>
<li><tt><a href='#default_destructor'>%default_destructor</a></tt>
<li><tt><a href='#default_type'>%default_type</a></tt>
<li><tt><a href='#destructor'>%destructor</a></tt>
<li><tt><a href='#pifdef'>%else</a></tt>
<li><tt><a href='#pifdef'>%endif</a></tt>
<li><tt><a href='#extraarg'>%extra_argument</a></tt>
<li><tt><a href='#pfallback'>%fallback</a></tt>
<li><tt><a href='#pifdef'>%if</a></tt>
<li><tt><a href='#pifdef'>%ifdef</a></tt>
<li><tt><a href='#pifdef'>%ifndef</a></tt>
<li><tt><a href='#pinclude'>%include</a></tt>
<li><tt><a href='#pleft'>%left</a></tt>
<li><tt><a href='#pname'>%name</a></tt>
<li><tt><a href='#pnonassoc'>%nonassoc</a></tt>
<li><tt><a href='#parse_accept'>%parse_accept</a></tt>
<li><tt><a href='#parse_failure'>%parse_failure</a></tt>
<li><tt><a href='#pright'>%right</a></tt>
<li><tt><a href='#stack_overflow'>%stack_overflow</a></tt>
<li><tt><a href='#stack_size'>%stack_size</a></tt>
<li><tt><a href='#start_symbol'>%start_symbol</a></tt>
<li><tt><a href='#syntax_error'>%syntax_error</a></tt>
<li><tt><a href='#token'>%token</a></tt>
<li><tt><a href='#token_class'>%token_class</a></tt>
<li><tt><a href='#token_destructor'>%token_destructor</a></tt>
<li><tt><a href='#token_prefix'>%token_prefix</a></tt>
<li><tt><a href='#token_type'>%token_type</a></tt>
<li><tt><a href='#ptype'>%type</a></tt>
<li><tt><a href='#pwildcard'>%wildcard</a></tt>
</ul>
Each of these directives will be described separately in the
<p>Each of these directives will be described separately in the
following sections:</p>

<a name='pcode'></a>
<h4>The <tt>%code</tt> directive</h4>
<a id='pcode'></a>
<h4>4.4.1 The <tt>%code</tt> directive</h4>

<p>The <tt>%code</tt> directive is used to specify additional C code that
is added to the end of the main output file.  This is similar to
the <tt><a href='#pinclude'>%include</a></tt> directive except that
<tt>%include</tt> is inserted at the beginning of the main output file.</p>

<p><tt>%code</tt> is typically used to include some action routines or perhaps
a tokenizer or even the "main()" function
as part of the output file.</p>

<p>There can be multiple <tt>%code</tt> directives.  The arguments of
all <tt>%code</tt> directives are concatenated.</p>

<a name='default_destructor'></a>
<h4>The <tt>%default_destructor</tt> directive</h4>
<a id='default_destructor'></a>
<h4>4.4.2 The <tt>%default_destructor</tt> directive</h4>

<p>The <tt>%default_destructor</tt> directive specifies a destructor to
use for non-terminals that do not have their own destructor
specified by a separate <tt>%destructor</tt> directive.  See the documentation
on the <tt><a name='#destructor'>%destructor</a></tt> directive below for
on the <tt><a href='#destructor'>%destructor</a></tt> directive below for
additional information.</p>

<p>In some grammars, many different non-terminal symbols have the
same data type and hence the same destructor.  This directive is
a convenient way to specify the same destructor for all those
non-terminals using a single statement.</p>

<a name='default_type'></a>
<h4>The <tt>%default_type</tt> directive</h4>
<a id='default_type'></a>
<h4>4.4.3 The <tt>%default_type</tt> directive</h4>

<p>The <tt>%default_type</tt> directive specifies the data type of non-terminal
symbols that do not have their own data type defined using a separate
<tt><a href='#ptype'>%type</a></tt> directive.</p>

<a name='destructor'></a>
<h4>The <tt>%destructor</tt> directive</h4>
<a id='destructor'></a>
<h4>4.4.4 The <tt>%destructor</tt> directive</h4>

<p>The <tt>%destructor</tt> directive is used to specify a destructor for
a non-terminal symbol.
(See also the <tt><a href='#token_destructor'>%token_destructor</a></tt>
directive which is used to specify a destructor for terminal symbols.)</p>

<p>A non-terminal's destructor is called to dispose of the
non-terminal's value whenever the non-terminal is popped from
the stack.  This includes all of the following circumstances:
the stack.  This includes all of the following circumstances:</p>
<ul>
<li> When a rule reduces and the value of a non-terminal on
     the right-hand side is not linked to C code.
<li> When the stack is popped during error processing.
<li> When the ParseFree() function runs.
</ul>
The destructor can do whatever it wants with the value of
<p>The destructor can do whatever it wants with the value of
the non-terminal, but its design is to deallocate memory
or other resources held by that non-terminal.</p>

<p>Consider an example:
<p>Consider an example:</p>
<pre>
   %type nt {void*}
   %destructor nt { free($$); }
   nt(A) ::= ID NUM.   { A = malloc( 100 ); }
</pre>
This example is a bit contrived, but it serves to illustrate how
<p>This example is a bit contrived, but it serves to illustrate how
destructors work.  The example shows a non-terminal named
"nt" that holds values of type "void*".  When the rule for
an "nt" reduces, it sets the value of the non-terminal to
space obtained from malloc().  Later, when the nt non-terminal
is popped from the stack, the destructor will fire and call
free() on this malloced space, thus avoiding a memory leak.
(Note that the symbol "$$" in the destructor code is replaced
660
661
662
663
664
665
666
667
668


669
670

671
672
673
674
675
676

677
678

679
680
681
682
683
684
685
686
687

688
689
690


691
692
693


694
695
696
697
698

699
700

701
702

703
704

705
706
707

708
709
710


711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726

727
728
729
730
731
732
733
734
735
736
737
738
739
740


741

742
743


744
745
746
747
748
749
750
751
752

753











754
755


756
757

758
759
760


761
762
763
764
765
766
767
768
769
770
771
772
773

774
775

776
777
778
779
780
781
782
783
784


785
786
787
788
789
790
791
792
793
794
795

796
797
798
799
800
801
802

803
804
805
806
807
808
809
810
811
812
813
814


815
816
817
818
819
820

821
822

823
824
825

826
827
828
829
830
831
832

833
834
835
836


837
838
839
840
841
842
843
844
845


846
847
848
849
850
851
852
853
854

855
856
857
858

859
860
861


862
863
864
865
866
867
868
869

870
871
872
873

874
875
876


877
878
879
880
881
882
883
884


885
886
887
888
889
890
891

892
893
894
895

896
897
898
899
900
901

902
903
904
905
906

907
908
909
910

911
912
913


914
915
916
917
918
919
920
921

922
923

924
925
926


927
928
929
930
931
932
933

934
935

936
937
938


939
940

941























942
943


944
945
946
947
948
949


950
951
952
953
954
955
956
957

958
959
960
961
962
963
964
965


966
967
968
969
970
971
972

973
974
975
976
977
978
979

980
981
982
983

984
985
986
987
988
989

990
991
992


993
994
995
996
997
998
999

1000
1001
1002

1003
1004

1005
1006
1007
1008
1009
1010
1011
1012
1013
1014

1015
1016

1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029


1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040


1041
1042
1043
1044
1045
1046
1047
790
791
792
793
794
795
796


797
798
799

800
801
802
803
804
805

806
807

808
809
810
811
812
813
814
815
816

817
818


819
820
821


822
823
824
825
826
827

828
829

830
831

832
833

834
835
836

837
838


839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855

856
857
858
859
860
861
862
863
864
865
866
867
868


869
870
871
872


873
874
875
876
877
878
879
880
881
882

883
884
885
886
887
888
889
890
891
892
893
894
895


896
897


898
899


900
901
902
903
904
905
906
907
908
909
910
911
912
913

914
915

916
917
918
919
920
921
922
923


924
925
926
927
928
929
930
931
932
933
934
935

936
937
938
939
940
941
942

943
944
945
946
947
948
949
950
951
952
953


954
955
956
957
958
959
960

961
962

963
964
965

966
967
968
969
970
971
972

973
974
975


976
977
978
979
980
981
982
983
984


985
986
987
988
989
990
991
992
993
994

995
996
997
998

999
1000


1001
1002
1003
1004
1005
1006
1007
1008
1009

1010
1011
1012
1013

1014
1015


1016
1017
1018
1019
1020
1021
1022
1023


1024
1025
1026
1027
1028
1029
1030
1031

1032
1033
1034
1035

1036
1037
1038
1039
1040
1041

1042
1043
1044
1045
1046

1047
1048
1049
1050

1051
1052


1053
1054
1055
1056
1057
1058
1059
1060
1061

1062
1063

1064
1065


1066
1067
1068
1069
1070
1071
1072
1073

1074
1075

1076
1077


1078
1079
1080

1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105


1106
1107
1108
1109
1110
1111


1112
1113
1114
1115
1116
1117
1118
1119
1120

1121
1122
1123
1124
1125
1126
1127


1128
1129
1130
1131
1132
1133
1134
1135

1136
1137
1138
1139
1140
1141
1142

1143
1144
1145
1146

1147
1148
1149
1150
1151
1152

1153
1154


1155
1156
1157
1158
1159
1160
1161
1162

1163
1164
1165

1166
1167

1168
1169
1170
1171
1172
1173
1174
1175
1176
1177

1178
1179

1180
1181
1182
1183
1184
1185
1186
1187
1188
1189
1190
1191


1192
1193
1194
1195
1196
1197
1198
1199
1200
1201
1202


1203
1204
1205
1206
1207
1208
1209
1210
1211







-
-
+
+

-
+





-
+

-
+








-
+

-
-
+
+

-
-
+
+




-
+

-
+

-
+

-
+


-
+

-
-
+
+















-
+












-
-
+
+

+
-
-
+
+








-
+

+
+
+
+
+
+
+
+
+
+
+
-
-
+
+
-
-
+

-
-
+
+












-
+

-
+







-
-
+
+










-
+






-
+










-
-
+
+





-
+

-
+


-
+






-
+


-
-
+
+







-
-
+
+








-
+



-
+

-
-
+
+







-
+



-
+

-
-
+
+






-
-
+
+






-
+



-
+





-
+




-
+



-
+

-
-
+
+







-
+

-
+

-
-
+
+






-
+

-
+

-
-
+
+

-
+

+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
-
-
+
+




-
-
+
+







-
+






-
-
+
+






-
+






-
+



-
+





-
+

-
-
+
+






-
+


-
+

-
+









-
+

-
+











-
-
+
+









-
-
+
+







larger structure, and we don't want to destroy it, which is why
the destructor is not called in this circumstance.</p>

<p>Destructors help avoid memory leaks by automatically freeing
allocated objects when they go out of scope.
To do the same using yacc or bison is much more difficult.</p>

<a name='extraarg'></a>
<h4>The <tt>%extra_argument</tt> directive</h4>
<a id='extraarg'></a>
<h4>4.4.5 The <tt>%extra_argument</tt> directive</h4>

The <tt>%extra_argument</tt> directive instructs Lemon to add a 4th parameter
<p>The <tt>%extra_argument</tt> directive instructs Lemon to add a 4th parameter
to the parameter list of the Parse() function it generates.  Lemon
doesn't do anything itself with this extra argument, but it does
make the argument available to C-code action routines, destructors,
and so forth.  For example, if the grammar file contains:</p>

<p><pre>
<pre>
    %extra_argument { MyStruct *pAbc }
</pre></p>
</pre>

<p>Then the Parse() function generated will have an 4th parameter
of type "MyStruct*" and all action routines will have access to
a variable named "pAbc" that is the value of the 4th parameter
in the most recent call to Parse().</p>

<p>The <tt>%extra_context</tt> directive works the same except that it
is passed in on the ParseAlloc() or ParseInit() routines instead of
on Parse().
on Parse().</p>

<a name='extractx'></a>
<h4>The <tt>%extra_context</tt> directive</h4>
<a id='extractx'></a>
<h4>4.4.6 The <tt>%extra_context</tt> directive</h4>

The <tt>%extra_context</tt> directive instructs Lemon to add a 2th parameter
to the parameter list of the ParseAlloc() and ParseInif() functions.  Lemon
<p>The <tt>%extra_context</tt> directive instructs Lemon to add a 2nd parameter
to the parameter list of the ParseAlloc() and ParseInit() functions.  Lemon
doesn't do anything itself with these extra argument, but it does
store the value make it available to C-code action routines, destructors,
and so forth.  For example, if the grammar file contains:</p>

<p><pre>
<pre>
    %extra_context { MyStruct *pAbc }
</pre></p>
</pre>

<p>Then the ParseAlloc() and ParseInit() functions will have an 2th parameter
<p>Then the ParseAlloc() and ParseInit() functions will have an 2nd parameter
of type "MyStruct*" and all action routines will have access to
a variable named "pAbc" that is the value of that 2th parameter.</p>
a variable named "pAbc" that is the value of that 2nd parameter.</p>

<p>The <tt>%extra_argument</tt> directive works the same except that it
is passed in on the Parse() routine instead of on ParseAlloc()/ParseInit().
is passed in on the Parse() routine instead of on ParseAlloc()/ParseInit().</p>

<a name='pfallback'></a>
<h4>The <tt>%fallback</tt> directive</h4>
<a id='pfallback'></a>
<h4>4.4.7 The <tt>%fallback</tt> directive</h4>

<p>The <tt>%fallback</tt> directive specifies an alternative meaning for one
or more tokens.  The alternative meaning is tried if the original token
would have generated a syntax error.</p>

<p>The <tt>%fallback</tt> directive was added to support robust parsing of SQL
syntax in <a href='https://www.sqlite.org/'>SQLite</a>.
The SQL language contains a large assortment of keywords, each of which
appears as a different token to the language parser.  SQL contains so
many keywords that it can be difficult for programmers to keep up with
them all.  Programmers will, therefore, sometimes mistakenly use an
obscure language keyword for an identifier.  The <tt>%fallback</tt> directive
provides a mechanism to tell the parser:  "If you are unable to parse
this keyword, try treating it as an identifier instead."</p>

<p>The syntax of <tt>%fallback</tt> is as follows:
<p>The syntax of <tt>%fallback</tt> is as follows:</p>

<blockquote>
<tt>%fallback</tt> <i>ID</i> <i>TOKEN...</i> <b>.</b>
</blockquote></p>

<p>In words, the <tt>%fallback</tt> directive is followed by a list of token
names terminated by a period.
The first token name is the fallback token &mdash; the
token to which all the other tokens fall back to.  The second and subsequent
arguments are tokens which fall back to the token identified by the first
argument.</p>

<a name='pifdef'></a>
<h4>The <tt>%ifdef</tt>, <tt>%ifndef</tt>, and <tt>%endif</tt> directives</h4>
<a id='pifdef'></a>
<h4>4.4.8 The <tt>%if</tt> directive and its friends</h4>

<p>The <tt>%if</tt>, <tt>%ifdef</tt>, <tt>%ifndef</tt>, <tt>%else</tt>,
<p>The <tt>%ifdef</tt>, <tt>%ifndef</tt>, and <tt>%endif</tt> directives
are similar to #ifdef, #ifndef, and #endif in the C-preprocessor,
and <tt>%endif</tt> directives
are similar to #if, #ifdef, #ifndef, #else, and #endif in the C-preprocessor,
just not as general.
Each of these directives must begin at the left margin.  No whitespace
is allowed between the "%" and the directive name.</p>

<p>Grammar text in between "<tt>%ifdef MACRO</tt>" and the next nested
"<tt>%endif</tt>" is
ignored unless the "-DMACRO" command-line option is used.  Grammar text
betwen "<tt>%ifndef MACRO</tt>" and the next nested "<tt>%endif</tt>" is
included except when the "-DMACRO" command-line option is used.</p>
included except when the "-DMACRO" command-line option is used.<p>

<p>The text in between "<tt>%if</tt> <i>CONDITIONAL</i>" and its
corresponding <tt>%endif</tt> is included only if <i>CONDITIONAL</i>
is true.  The CONDITION is one or more macro names, optionally connected
using the "||" and "&amp;&amp;" binary operators, the "!" unary operator,
and grouped using balanced parentheses.  Each term is true if the
corresponding macro exists, and false if it does not exist.</p>

<p>An optional "<tt>%else</tt>" directive can occur anywhere in between a 
<tt>%ifdef</tt>, <tt>%ifndef</tt>, or <tt>%if</tt> directive and
its corresponding <tt>%endif</tt>.</p>

<p>Note that the argument to <tt>%ifdef</tt> and <tt>%ifndef</tt> must
be a single preprocessor symbol name, not a general expression.
<p>Note that the argument to <tt>%ifdef</tt> and <tt>%ifndef</tt> is
intended to be a single preprocessor symbol name, not a general expression.
There is no "<tt>%else</tt>" directive.</p>

Use the "<tt>%if</tt>" directive for general expressions.</p>

<a name='pinclude'></a>
<h4>The <tt>%include</tt> directive</h4>
<a id='pinclude'></a>
<h4>4.4.9 The <tt>%include</tt> directive</h4>

<p>The <tt>%include</tt> directive specifies C code that is included at the
top of the generated parser.  You can include any text you want &mdash;
the Lemon parser generator copies it blindly.  If you have multiple
<tt>%include</tt> directives in your grammar file, their values are concatenated
so that all <tt>%include</tt> code ultimately appears near the top of the
generated parser, in the same order as it appeared in the grammar.</p>

<p>The <tt>%include</tt> directive is very handy for getting some extra #include
preprocessor statements at the beginning of the generated parser.
For example:</p>

<p><pre>
<pre>
   %include {#include &lt;unistd.h&gt;}
</pre></p>
</pre>

<p>This might be needed, for example, if some of the C actions in the
grammar call functions that are prototyped in unistd.h.</p>

<p>Use the <tt><a href="#pcode">%code</a></tt> directive to add code to
the end of the generated parser.</p>

<a name='pleft'></a>
<h4>The <tt>%left</tt> directive</h4>
<a id='pleft'></a>
<h4>4.4.10 The <tt>%left</tt> directive</h4>

The <tt>%left</tt> directive is used (along with the
<tt><a href='#pright'>%right</a></tt> and
<tt><a href='#pnonassoc'>%nonassoc</a></tt> directives) to declare
precedences of terminal symbols.
Every terminal symbol whose name appears after
a <tt>%left</tt> directive but before the next period (".") is
given the same left-associative precedence value.  Subsequent
<tt>%left</tt> directives have higher precedence.  For example:</p>

<p><pre>
<pre>
   %left AND.
   %left OR.
   %nonassoc EQ NE GT GE LT LE.
   %left PLUS MINUS.
   %left TIMES DIVIDE MOD.
   %right EXP NOT.
</pre></p>
</pre>

<p>Note the period that terminates each <tt>%left</tt>,
<tt>%right</tt> or <tt>%nonassoc</tt>
directive.</p>

<p>LALR(1) grammars can get into a situation where they require
a large amount of stack space if you make heavy use or right-associative
operators.  For this reason, it is recommended that you use <tt>%left</tt>
rather than <tt>%right</tt> whenever possible.</p>

<a name='pname'></a>
<h4>The <tt>%name</tt> directive</h4>
<a id='pname'></a>
<h4>4.4.11 The <tt>%name</tt> directive</h4>

<p>By default, the functions generated by Lemon all begin with the
five-character string "Parse".  You can change this string to something
different using the <tt>%name</tt> directive.  For instance:</p>

<p><pre>
<pre>
   %name Abcde
</pre></p>
</pre>

<p>Putting this directive in the grammar file will cause Lemon to generate
functions named
functions named</p>
<ul>
<li> AbcdeAlloc(),
<li> AbcdeFree(),
<li> AbcdeTrace(), and
<li> Abcde().
</ul>
The <tt>%name</tt> directive allows you to generate two or more different
</p>The <tt>%name</tt> directive allows you to generate two or more different
parsers and link them all into the same executable.</p>

<a name='pnonassoc'></a>
<h4>The <tt>%nonassoc</tt> directive</h4>
<a id='pnonassoc'></a>
<h4>4.4.12 The <tt>%nonassoc</tt> directive</h4>

<p>This directive is used to assign non-associative precedence to
one or more terminal symbols.  See the section on
<a href='#precrules'>precedence rules</a>
or on the <tt><a href='#pleft'>%left</a></tt> directive
for additional information.</p>

<a name='parse_accept'></a>
<h4>The <tt>%parse_accept</tt> directive</h4>
<a id='parse_accept'></a>
<h4>4.4.13 The <tt>%parse_accept</tt> directive</h4>

<p>The <tt>%parse_accept</tt> directive specifies a block of C code that is
executed whenever the parser accepts its input string.  To "accept"
an input string means that the parser was able to process all tokens
without error.</p>

<p>For example:</p>

<p><pre>
<pre>
   %parse_accept {
      printf("parsing complete!\n");
   }
</pre></p>
</pre>

<a name='parse_failure'></a>
<h4>The <tt>%parse_failure</tt> directive</h4>
<a id='parse_failure'></a>
<h4>4.4.14 The <tt>%parse_failure</tt> directive</h4>

<p>The <tt>%parse_failure</tt> directive specifies a block of C code that
is executed whenever the parser fails complete.  This code is not
executed until the parser has tried and failed to resolve an input
error using is usual error recovery strategy.  The routine is
only invoked when parsing is unable to continue.</p>

<p><pre>
<pre>
   %parse_failure {
     fprintf(stderr,"Giving up.  Parser is hopelessly lost...\n");
   }
</pre></p>
</pre>

<a name='pright'></a>
<h4>The <tt>%right</tt> directive</h4>
<a id='pright'></a>
<h4>4.4.15 The <tt>%right</tt> directive</h4>

<p>This directive is used to assign right-associative precedence to
one or more terminal symbols.  See the section on
<a href='#precrules'>precedence rules</a>
or on the <a href='#pleft'>%left</a> directive for additional information.</p>

<a name='stack_overflow'></a>
<h4>The <tt>%stack_overflow</tt> directive</h4>
<a id='stack_overflow'></a>
<h4>4.4.16 The <tt>%stack_overflow</tt> directive</h4>

<p>The <tt>%stack_overflow</tt> directive specifies a block of C code that
is executed if the parser's internal stack ever overflows.  Typically
this just prints an error message.  After a stack overflow, the parser
will be unable to continue and must be reset.</p>

<p><pre>
<pre>
   %stack_overflow {
     fprintf(stderr,"Giving up.  Parser stack overflow\n");
   }
</pre></p>
</pre>

<p>You can help prevent parser stack overflows by avoiding the use
of right recursion and right-precedence operators in your grammar.
Use left recursion and and left-precedence operators instead to
encourage rules to reduce sooner and keep the stack size down.
For example, do rules like this:
For example, do rules like this:</p>
<pre>
   list ::= list element.      // left-recursion.  Good!
   list ::= .
</pre>
Not like this:
<p>Not like this:</p>
<pre>
   list ::= element list.      // right-recursion.  Bad!
   list ::= .
</pre></p>
</pre>

<a name='stack_size'></a>
<h4>The <tt>%stack_size</tt> directive</h4>
<a id='stack_size'></a>
<h4>4.4.17 The <tt>%stack_size</tt> directive</h4>

<p>If stack overflow is a problem and you can't resolve the trouble
by using left-recursion, then you might want to increase the size
of the parser's stack using this directive.  Put an positive integer
after the <tt>%stack_size</tt> directive and Lemon will generate a parse
with a stack of the requested size.  The default value is 100.</p>

<p><pre>
<pre>
   %stack_size 2000
</pre></p>
</pre>

<a name='start_symbol'></a>
<h4>The <tt>%start_symbol</tt> directive</h4>
<a id='start_symbol'></a>
<h4>4.4.18 The <tt>%start_symbol</tt> directive</h4>

<p>By default, the start symbol for the grammar that Lemon generates
is the first non-terminal that appears in the grammar file.  But you
can choose a different start symbol using the
<tt>%start_symbol</tt> directive.</p>

<p><pre>
<pre>
   %start_symbol  prog
</pre></p>
</pre>

<a name='syntax_error'></a>
<h4>The <tt>%syntax_error</tt> directive</h4>
<a id='syntax_error'></a>
<h4>4.4.19 The <tt>%syntax_error</tt> directive</h4>

<p>See <a href='#error_processing'>Error Processing</a>.</p>
<p>See <a href='#errors'>Error Processing</a>.</p>

<a id='token'></a>
<h4>4.4.20 The <tt>%token</tt> directive</h4>

<p>Tokens are normally created automatically, the first time they are used.
Any identifier that begins with an upper-case letter is a token.

<p>Sometimes it is useful to declare tokens in advance, however.  The
integer values assigned to each token determined by the order in which
the tokens are seen.  So by declaring tokens in advance, it is possible to
cause some tokens to have low-numbered values, which might be desirable in
some grammers, or to have sequential values assigned to a sequence of
related tokens.  For this reason, the %token directive is provided to
declare tokens in advance.  The syntax is as follows:

<blockquote>
<tt>%token</tt> <i>TOKEN</i> <i>TOKEN...</i> <b>.</b>
</blockquote></p>

<p>The %token directive is followed by zero or more token symbols and
terminated by a single ".".  Each token named is created if it does not
already exist.  Tokens are created in order.


<a name='token_class'></a>
<h4>The <tt>%token_class</tt> directive</h4>
<a id='token_class'></a>
<h4>4.4.21 The <tt>%token_class</tt> directive</h4>

<p>Undocumented.  Appears to be related to the MULTITERMINAL concept.
<a href='http://sqlite.org/src/fdiff?v1=796930d5fc2036c7&v2=624b24c5dc048e09&sbs=0'>Implementation</a>.</p>

<a name='token_destructor'></a>
<h4>The <tt>%token_destructor</tt> directive</h4>
<a id='token_destructor'></a>
<h4>4.4.22 The <tt>%token_destructor</tt> directive</h4>

<p>The <tt>%destructor</tt> directive assigns a destructor to a non-terminal
symbol.  (See the description of the
<tt><a href='%destructor'>%destructor</a></tt> directive above.)
The <tt>%token_destructor</tt> directive does the same thing
for all terminal symbols.</p>

<p>Unlike non-terminal symbols which may each have a different data type
<p>Unlike non-terminal symbols, which may each have a different data type
for their values, terminals all use the same data type (defined by
the <tt><a href='#token_type'>%token_type</a></tt> directive)
and so they use a common destructor.
Other than that, the token destructor works just like the non-terminal
destructors.</p>

<a name='token_prefix'></a>
<h4>The <tt>%token_prefix</tt> directive</h4>
<a id='token_prefix'></a>
<h4>4.4.23 The <tt>%token_prefix</tt> directive</h4>

<p>Lemon generates #defines that assign small integer constants
to each terminal symbol in the grammar.  If desired, Lemon will
add a prefix specified by this directive
to each of the #defines it generates.</p>

<p>So if the default output of Lemon looked like this:
<p>So if the default output of Lemon looked like this:</p>
<pre>
    #define AND              1
    #define MINUS            2
    #define OR               3
    #define PLUS             4
</pre>
You can insert a statement into the grammar like this:
<p>You can insert a statement into the grammar like this:</p>
<pre>
    %token_prefix    TOKEN_
</pre>
to cause Lemon to produce these symbols instead:
<p>to cause Lemon to produce these symbols instead:</p>
<pre>
    #define TOKEN_AND        1
    #define TOKEN_MINUS      2
    #define TOKEN_OR         3
    #define TOKEN_PLUS       4
</pre></p>
</pre>

<a name='token_type'></a><a name='ptype'></a>
<h4>The <tt>%token_type</tt> and <tt>%type</tt> directives</h4>
<a id='token_type'></a><a id='ptype'></a>
<h4>4.4.24 The <tt>%token_type</tt> and <tt>%type</tt> directives</h4>

<p>These directives are used to specify the data types for values
on the parser's stack associated with terminal and non-terminal
symbols.  The values of all terminal symbols must be of the same
type.  This turns out to be the same data type as the 3rd parameter
to the Parse() function generated by Lemon.  Typically, you will
make the value of a terminal symbol by a pointer to some kind of
make the value of a terminal symbol be a pointer to some kind of
token structure.  Like this:</p>

<p><pre>
<pre>
   %token_type    {Token*}
</pre></p>
</pre>

<p>If the data type of terminals is not specified, the default value
is "void*".</p>

<p>Non-terminal symbols can each have their own data types.  Typically
the data type of a non-terminal is a pointer to the root of a parse tree
structure that contains all information about that non-terminal.
For example:</p>

<p><pre>
<pre>
   %type   expr  {Expr*}
</pre></p>
</pre>

<p>Each entry on the parser's stack is actually a union containing
instances of all data types for every non-terminal and terminal symbol.
Lemon will automatically use the correct element of this union depending
on what the corresponding non-terminal or terminal symbol is.  But
the grammar designer should keep in mind that the size of the union
will be the size of its largest element.  So if you have a single
non-terminal whose data type requires 1K of storage, then your 100
entry parser stack will require 100K of heap space.  If you are willing
and able to pay that price, fine.  You just need to know.</p>

<a name='pwildcard'></a>
<h4>The <tt>%wildcard</tt> directive</h4>
<a id='pwildcard'></a>
<h4>4.4.25 The <tt>%wildcard</tt> directive</h4>

<p>The <tt>%wildcard</tt> directive is followed by a single token name and a
period.  This directive specifies that the identified token should
match any input token.</p>

<p>When the generated parser has the choice of matching an input against
the wildcard token and some other token, the other token is always used.
The wildcard token is only matched if there are no alternatives.</p>

<a name='error_processing'></a>
<h3>Error Processing</h3>
<a id='errors'></a>
<h2>5.0 Error Processing</h2>

<p>After extensive experimentation over several years, it has been
discovered that the error recovery strategy used by yacc is about
as good as it gets.  And so that is what Lemon uses.</p>

<p>When a Lemon-generated parser encounters a syntax error, it
first invokes the code specified by the <tt>%syntax_error</tt> directive, if
1055
1056
1057
1058
1059
1060
1061
1062




































1063
1064
1219
1220
1221
1222
1223
1224
1225
1226
1227
1228
1229
1230
1231
1232
1233
1234
1235
1236
1237
1238
1239
1240
1241
1242
1243
1244
1245
1246
1247
1248
1249
1250
1251
1252
1253
1254
1255
1256
1257
1258
1259
1260
1261
1262
1263
1264








+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+


<p>If the parser pops its stack until the stack is empty, and it still
is unable to shift the error symbol, then the
<tt><a href='#parse_failure'>%parse_failure</a></tt> routine
is invoked and the parser resets itself to its start state, ready
to begin parsing a new file.  This is what will happen at the very
first syntax error, of course, if there are no instances of the
"error" non-terminal in your grammar.</p>

<a id='history'></a>
<h2>6.0 History of Lemon</h2>

<p>Lemon was originally written by Richard Hipp sometime in the late
1980s on a Sun4 Workstation using K&amp;R C.  
There was a companion LL(1) parser generator program named "Lime", the
source code to which as been lost.</p>

<p>The lemon.c source file was originally many separate files that were
compiled together to generate the "lemon" executable.  Sometime in the
1990s, the individual source code files were combined together into
the current single large "lemon.c" source file.  You can still see traces
of original filenames in the code.</p>

<p>Since 2001, Lemon has been part of the 
<a href="https://sqlite.org/">SQLite project</a> and the source code
to Lemon has been managed as a part of the 
<a href="https://sqlite.org/src">SQLite source tree</a> in the following
files:</p>

<ul>
<li> <a href="https://sqlite.org/src/file/tool/lemon.c">tool/lemon.c</a>
<li> <a href="https://sqlite.org/src/file/tool/lempar.c">tool/lempar.c</a>
<li> <a href="https://sqlite.org/src/file/doc/lemon.html">doc/lemon.html</a>
</ul>

<a id="copyright"></a>
<h2>7.0 Copyright</h2>

<p>All of the source code to Lemon, including the template parser file
"lempar.c" and this documentation file ("lemon.html") are in the public
domain.  You can use the code for any purpose and without attribution.</p>

<p>The code comes with no warranty.  If it breaks, you get to keep both
pieces.</p>

</body>
</html>

Added doc/trusted-schema.md.















































































































































1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
# The new-security-options branch

## The problem that the [new-security-options](/timeline?r=new-security-options) branch tries to solve

An attacker might modify the schema of an SQLite database by adding
structures that cause code to run when some other application opens and
reads the database.  For example, the attacker might replace a table
definition with a view.  Or the attacker might add triggers to tables
or views, or add new CHECK constraints or generated columns or indexes
with expressions in the index list or in the WHERE clause.  If the
added features invoke SQL functions or virtual tables with side effects,
that might cause harm to the system if run by a high-privilege victim.
Or, the added features might exfiltrate information if the database is
read by a high-privilege victim.

The changes in this branch strive to make it easier for high-privilege
applications to safely read SQLite database files that might have been
maliciously corrupted by an attacker.

## Overview of changes in [new-security-options](/timeline?r=new-security-options)

The basic idea is to tag every SQL function and virtual table with one
of three risk levels:

  1.  Innocuous
  2.  Normal
  3.  Direct-Only

Innocuous functions/vtabs are safe and can be used at any time.
Direct-only elements, in contrast, might have cause side-effects and
should only be used from top-level SQL, not from within triggers or views nor
in elements of the schema such as CHECK constraint, DEFAULT values, 
generated columns, index expressions, or in the WHERE clause of a 
partial index that are potentially under the control of an attacker.
Normal elements behave like Innocuous if TRUSTED\_SCHEMA=on
and behave like direct-only if TRUSTED\_SCHEMA=off.

Application-defined functions and virtual tables go in as Normal unless
the application takes deliberate steps to change the risk level.

For backwards compatibility, the default is TRUSTED\_SCHEMA=on.  Documentation
will be updated to recommend applications turn TRUSTED\_SCHEMA to off.

An innocuous function or virtual table is one that can only read content
from the database file in which it resides, and can only alter the database
in which it resides.  Most SQL functions are innocuous.  For example, there
is no harm in an attacker running the abs() function.

Direct-only elements that have side-effects that go outside the database file
in which it lives, or return information from outside of the database file.
Examples of direct-only elements include:

  1.  The fts3\_tokenizer() function
  2.  The writefile() function
  3.  The readfile() function
  4.  The zipvfs virtual table
  5.  The csv virtual table

We do not want an attacker to be able to add these kinds of things to
the database schema and possibly trick a high-privilege application 
from performing any of these actions.  Therefore, functions and vtabs
with side-effects are marked as Direct-Only.

Legacy applications might add other risky functions or vtabs.  Those will
go in as "Normal" by default.  For optimal security, we want those risky
app-defined functions and vtabs to be direct-only, but making that the
default might break some legacy applications.  Hence, all app-defined
functions and vtabs go in as Normal, but the application can switch them
over to "Direct-Only" behavior using a single pragma.

The restrictions on the use of functions and virtual tables do not apply
to TEMP.  A TEMP VIEW or a TEMP TRIGGER can use any valid SQL function
or virtual table.  The idea is that TEMP views and triggers must be
directly created by the application and are thus under the control of the
application.  TEMP views and triggers cannot be created by an attacker who
corrupts the schema of a persistent database file.  Hence TEMP views and
triggers are safe.

## Specific changes

  1.  New sqlite3\_db\_config() option SQLITE\_DBCONFIG\_TRUSTED\_SCHEMA for
      turning TRUSTED\_SCHEMA on and off.  It defaults to ON.

  2.  Compile-time option -DSQLITE\_TRUSTED\_SCHEMA=0 causes the default
      TRUSTED\_SCHEMA setting to be off.

  3.  New pragma "PRAGMA trusted\_schema=(ON\|OFF);".  This provides access
      to the TRUSTED_SCHEMA setting for application coded using scripting
      languages or other secondary languages where they are unable to make
      calls to sqlite3\_db\_config().

  4.  New options for the "enc" parameter to sqlite3\_create\_function() and
      its kin:
      <ol type="a">
      <li>  _SQLITE\_INNOCUOUS_  &rarr; tags the new functions as Innocuous
      <li>  _SQLITE\_DIRECTONLY_ &rarr; tags the new functions as Direct-Only
      </ol>

  5.  New options to sqlite3\_vtab\_config():
      <ol type="a">
      <li>  _SQLITE\_VTAB\_INNOCUOUS_   &rarr; tags the vtab as Innocuous
      <li>  _SQLITE\_VTAB\_DIRECTONLY_  &rarr; tags the vtab as Direct-Only
      </ol>

  6.  Change many of the functions and virtual tables in the SQLite source
      tree to use one of the tags above.

  7.  Enhanced PRAGMA function\_list and virtual-table "pragma\_function\_list"
      with additional columns.  The columns now are:
      <ul>
      <li> _name_      &rarr;  Name of the function
      <li> _builtin_   &rarr;  1 for built-in functions.  0 otherwise.
      <li> _type_      &rarr;  's'=Scalar, 'a'=Aggregate, 'w'=Window
      <li> _enc_       &rarr;  'utf8', 'utf16le', or 'utf16be'
      <li> _narg_      &rarr;  number of argument
      <li> _flags_     &rarr;  Bitmask of SQLITE\_INNOCUOUS, SQLITE\_DIRECTONLY,
                               SQLITE\_DETERMINISTIC, SQLITE\_SUBTYPE, and
                               SQLITE\_FUNC\_INTERNAL flags.
      </ul>
      <p>The last four columns are new.

  8.  The function\_list PRAGMA now also shows all entries for each function.
      So, for example, if a function can take either 2 or 3 arguments,
      there are separate rows for the 2-argument and 3-argument versions of
      the function.

## Additional Notes

The function_list enhancements allow the application to query the set
of SQL functions that meet various criteria.  For example, to see all
SQL functions that are never allowed to be used in the schema or in
trigger or views:

~~~
    SELECT DISTINCT name FROM pragma_function_list
     WHERE (flags & 0x80000)!=0
     ORDER BY name;
~~~

Doing the same is not possible for virtual tables, as a virtual table
might be Innocuous, Normal, or Direct-Only depending on the arguments
passed into the xConnect method.

Added doc/vdbesort-memory.md.


















































1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+

20-11-2020

# Memory Allocation In vdbesort.c

Memory allocation is slightly different depending on:

  * whether or not SQLITE_CONFIG_SMALL_MALLOC is set, and
  * whether or not worker threads are enabled.

## SQLITE_CONFIG_SMALL_MALLOC=0

Assuming SQLITE_CONFIG_SMALL_MALLOC is not set, keys passed to the sorter are
added to an in-memory buffer. This buffer is grown using sqlite3Realloc() as
required it reaches the size configured for the main pager cache using "PRAGMA
cache_size". i.e. if the user has executed "PRAGMA main.cache_size = -2048",
then this buffer is allowed to grow up to 2MB in size.

Once the buffer has grown to its threshold, keys are sorted and written to
a temp file. If worker threads are not enabled, this is the only significant
allocation the sorter module makes. After keys are sorted and flushed out to
the temp file, the buffer is reused to accumulate the next batch of keys.

If worker threads are available, then the buffer is passed to a worker thread
to sort and flush once it is full, and a new buffer allocated to allow the
main thread to continue to accumulate keys. Buffers are reused once they
have been flushed, so in this case at most (nWorker+1) buffers are allocated
and used, where nWorker is the number of configured worker threads.

There are no other significant users of heap memory in the sorter module. 
Once sorted buffers of keys have been flushed to disk, they are read back
either by mapping the file (via sqlite3_file.xFetch()) or else read back
in one page at a time.

All buffers are allocated by the main thread. A sorter object is associated
with a single database connection, to which it holds a pointer.

## SQLITE_CONFIG_SMALL_MALLOC=1

This case is similar to the above, except that instead of accumulating
multiple keys in a single large buffer, sqlite3VdbeSorterWrite() stores
keys in a regular heap-memory linked list (one allocation per element).
List elements are freed as they are flushed to disk, either by the main
thread or by a worker thread.

Each time a key is added the sorter (and an allocation made),
sqlite3HeapNearlyFull() is called. If it returns true, the current
list of keys is flushed to a temporary file, even if it has not yet
reached the size threshold.

Added doc/wal-lock.md.

























































































1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
# Wal-Mode Blocking Locks

On some Unix-like systems, SQLite may be configured to use POSIX blocking locks
by:

  * building the library with SQLITE\_ENABLE\_SETLK\_TIMEOUT defined, and 
  * configuring a timeout in ms using the sqlite3\_busy\_timeout() API.

Blocking locks may be advantageous as (a) waiting database clients do not
need to continuously poll the database lock, and (b) using blocking locks
facilitates transfer of OS priority between processes when a high priority
process is blocked by a lower priority one.

Only read/write clients use blocking locks. Clients that have read-only access
to the \*-shm file nevery use blocking locks.

Threads or processes that access a single database at a time never deadlock as
a result of blocking database locks. But it is of course possible for threads
that lock multiple databases simultaneously to do so. In most cases the OS will
detect the deadlock and return an error.

## Wal Recovery

Wal database "recovery" is a process required when the number of connected
database clients changes from zero to one. In this case, a client is 
considered to connect to the database when it first reads data from it.
Before recovery commences, an exclusive WRITER lock is taken. 

Without blocking locks, if two clients attempt recovery simultaneously, one
fails to obtain the WRITER lock and either invokes the busy-handler callback or
returns SQLITE\_BUSY to the user. With blocking locks configured, the second
client blocks on the WRITER lock.

## Database Readers

Usually, read-only are not blocked by any other database clients, so they 
have no need of blocking locks.

If a read-only transaction is being opened on a snapshot, the CHECKPOINTER
lock is required briefly as part of opening the transaction (to check that a
checkpointer is not currently overwriting the snapshot being opened). A
blocking lock is used to obtain the CHECKPOINTER lock in this case. A snapshot
opener may therefore block on and transfer priority to a checkpointer in some
cases.

## Database Writers

A database writer must obtain the exclusive WRITER lock. It uses a blocking
lock to do so if any of the following are true:

  * the transaction is an implicit one consisting of a single DML or DDL
    statement, or
  * the transaction is opened using BEGIN IMMEDIATE or BEGIN EXCLUSIVE, or
  * the first SQL statement executed following the BEGIN command is a DML or
    DDL statement (not a read-only statement like a SELECT).

In other words, in all cases except when an open read-transaction is upgraded
to a write-transaction. In that case a non-blocking lock is used.

## Database Checkpointers

Database checkpointers takes the following locks, in order:

  * The exclusive CHECKPOINTER lock.
  * The exclusive WRITER lock (FULL, RESTART and TRUNCATE only).
  * Exclusive lock on read-mark slots 1-N. These are immediately released after being taken.
  * Exclusive lock on read-mark 0.
  * Exclusive lock on read-mark slots 1-N again. These are immediately released
    after being taken (RESTART and TRUNCATE only).

All of the above use blocking locks.

## Summary

With blocking locks configured, the only cases in which clients should see an
SQLITE\_BUSY error are:

  * if the OS does not grant a blocking lock before the configured timeout
    expires, and
  * when an open read-transaction is upgraded to a write-transaction.

In all other cases the blocking locks implementation should prevent clients
from having to handle SQLITE\_BUSY errors and facilitate appropriate transfer
of priorities between competing clients.

Clients that lock multiple databases simultaneously must be wary of deadlock.


Added doc/wal2.md.



































































































1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+

Wal2 Mode Notes
===============

## Activating/Deactivating Wal2 Mode

"Wal2" mode is very similar to "wal" mode. To change a database to wal2 mode,
use the command:

>
     PRAGMA journal_mode = wal2;

It is not possible to change a database directly from "wal" mode to "wal2"
mode. Instead, it must first be changed to rollback mode. So, to change a wal
mode database to wal2 mode, the following two commands may be used:

>
     PRAGMA journal_mode = delete;
     PRAGMA journal_mode = wal2;

A database in wal2 mode may only be accessed by versions of SQLite compiled
from this branch. Attempting to use any other version of SQLite results in an
SQLITE&#95;NOTADB error. A wal2 mode database may be changed back to rollback mode
(making it accessible by all versions of SQLite) using:

>
     PRAGMA journal_mode = delete;

## The Advantage of Wal2 Mode

In legacy wal mode, when a writer writes data to the database, it doesn't
modify the database file directly. Instead, it appends new data to the
"&lt;database>-wal" file. Readers read data from both the original database
file and the "&lt;database>-wal" file. At some point, data is copied from the
"&lt;database>-wal" file into the database file, after which the wal file can
be deleted or overwritten. Copying data from the wal file into the database
file is called a "checkpoint", and may be done explictly (either by "PRAGMA
wal&#95;checkpoint" or sqlite3&#95;wal&#95;checkpoint&#95;v2()), or
automatically (by configuring "PRAGMA wal&#95;autocheckpoint" - this is the
default).

Checkpointers do not block writers, and writers do not block checkpointers.
However, if a writer writes to the database while a checkpoint is ongoing,
then the new data is appended to the end of the wal file. This means that,
even following the checkpoint, the wal file cannot be overwritten or deleted,
and so all subsequent transactions must also be appended to the wal file. The
work of the checkpointer is not wasted - SQLite remembers which parts of the
wal file have already been copied into the db file so that the next checkpoint
does not have to do so again - but it does mean that the wal file may grow
indefinitely if the checkpointer never gets a chance to finish without a
writer appending to the wal file. There are also circumstances in which
long-running readers may prevent a checkpointer from checkpointing the entire
wal file - also causing the wal file to grow indefinitely in a busy system.

Wal2 mode does not have this problem. In wal2 mode, wal files do not grow
indefinitely even if the checkpointer never has a chance to finish
uninterrupted.

In wal2 mode, the system uses two wal files instead of one. The files are named
"&lt;database>-wal" and "&lt;database>-wal2", where "&lt;database>" is of
course the name of the database file. When data is written to the database, the
writer begins by appending the new data to the first wal file. Once the first
wal file has grown large enough, writers switch to appending data to the second
wal file. At this point the first wal file can be checkpointed (after which it
can be overwritten). Then, once the second wal file has grown large enough and
the first wal file has been checkpointed, writers switch back to the first wal
file. And so on.

## Application Programming

From the point of view of the user, the main differences between wal and 
wal2 mode are to do with checkpointing:

  * In wal mode, a checkpoint may be attempted at any time. In wal2 
    mode, the checkpointer has to wait until writers have switched 
    to the "other" wal file before a checkpoint can take place.

  * In wal mode, the wal-hook (callback registered using
    sqlite3&#95;wal&#95;hook()) is invoked after a transaction is committed
    with the total number of pages in the wal file as an argument. In wal2
    mode, the argument is either the total number of uncheckpointed pages in
    both wal files, or - if the "other" wal file is empty or already
    checkpointed - 0.

Clients are recommended to use the same strategies for checkpointing wal2 mode
databases as for wal databases - by registering a wal-hook using
sqlite3&#95;wal&#95;hook() and attempting a checkpoint when the parameter
exceeds a certain threshold.

However, it should be noted that although the wal-hook is invoked after each
transaction is committed to disk and database locks released, it is still
invoked from within the sqlite3&#95;step() call used to execute the "COMMIT"
command. In BEGIN CONCURRENT systems, where the "COMMIT" is often protected by
an application mutex, this may reduce concurrency. In such systems, instead of
executing a checkpoint from within the wal-hook, a thread might defer this
action until after the application mutex has been released.


Changes to ext/async/sqlite3async.c.

1700
1701
1702
1703
1704
1705
1706
1707
1700
1701
1702
1703
1704
1705
1706








-
      break;
  }
  va_end(ap);
  return rc;
}

#endif /* !defined(SQLITE_CORE) || defined(SQLITE_ENABLE_ASYNCIO) */

Changes to ext/async/sqlite3async.h.

216
217
218
219
220
221
222
223
216
217
218
219
220
221
222








-
#define SQLITEASYNC_HALT_NOW   1       /* Halt as soon as possible */
#define SQLITEASYNC_HALT_IDLE  2       /* Halt when write-queue is empty */

#ifdef __cplusplus
}  /* End of the 'extern "C"' block */
#endif
#endif        /* ifndef __SQLITEASYNC_H_ */

Changes to ext/expert/expert1.test.

23
24
25
26
27
28
29

30
31
32
33
34
35
36
37
38
39



40
41
42
43
44
45
46
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50







+










+
+
+







source $testdir/tester.tcl
set testprefix expert1

if {[info commands sqlite3_expert_new]==""} {
  finish_test
  return
}


set CLI [test_binary_name sqlite3]
set CMD [test_binary_name sqlite3_expert]

proc squish {txt} {
  regsub -all {[[:space:]]+} $txt { }
}

proc do_setup_rec_test {tn setup sql res} {
  reset_db
  if {[info exists ::set_main_db_name]} {
    dbconfig_maindbname_icecube db
  }
  db eval $setup
  uplevel [list do_rec_test $tn $sql $res]
}

foreach {tn setup} {
  1 {
    if {![file executable $CMD]} { continue }
72
73
74
75
76
77
78




79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98

99
100
101
102
103
104
105
106
107

108
109
110
111
112
113
114
115
116

117
118
119
120
121
122
123
124
125

126
127
128
129
130
131
132
133
134

135
136

137
138
139
140
141
142
143


144
145
146
147
148
149
150
151
152

153
154
155
156
157
158
159
160
161

162
163
164
165
166
167
168
169
170

171
172
173
174
175
176
177
178

179
180
181
182
183
184
185
186
187
188
189
190


191
192
193
194
195
196
197
198
199


200
201
202
203
204
205
206
207
208
209
210

211
212
213
214
215
216
217
218
219

220
221
222
223
224
225
226
227
228
229
230
231
232
233


234
235
236
237
238
239
240
241
242
243
244
245

246
247



248
249
250
251
252
253
254
255
256
257
258

259
260
261
262
263
264
265
266

267
268
269
270
271
272
273
274

275
276
277
278
279
280
281
282
283
284
285
286
287
288
289

290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306


307
308
309
310
311
312
313
314
315











































































316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335

336
337
338
339
340
341
342
343
344
345

346
347
348
349
350
351
352
353
354

355
356
357
358
359
360
361

362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105

106
107
108
109
110
111
112
113
114

115
116
117
118
119
120
121
122
123

124
125
126
127
128
129
130
131
132

133
134
135
136
137
138
139
140
141

142
143
144
145
146
147
148
149
150
151

152
153
154
155
156
157
158
159
160
161

162
163
164
165
166
167
168
169
170

171
172
173
174
175
176
177
178
179

180
181
182
183
184
185
186
187

188
189
190
191
192
193
194
195
196
197
198


199
200
201
202
203
204
205
206
207


208
209
210
211
212
213
214
215
216
217
218
219

220
221
222
223
224
225
226
227
228

229
230
231
232
233
234
235
236
237
238
239
240
241


242
243
244
245
246
247
248
249
250
251
252
253
254
255
256


257
258
259
260
261
262
263
264
265
266
267
268
269

270
271
272
273
274
275
276
277

278
279
280
281
282
283
284
285

286
287
288
289
290
291
292
293
294
295
296
297
298
299
300

301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316


317
318
319
320
321
322
323
324
325
326

327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420

421
422
423
424
425
426
427
428
429
430

431
432
433
434
435
436
437
438
439

440
441
442
443
444
445
446

447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466

467







+
+
+
+



















-
+








-
+








-
+








-
+








-
+


+






-
+
+








-
+








-
+








-
+







-
+










-
-
+
+







-
-
+
+










-
+








-
+












-
-
+
+












+
-
-
+
+
+










-
+







-
+







-
+














-
+















-
-
+
+








-
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+



















-
+









-
+








-
+






-
+



















-

      $expert destroy

      set tst [subst -nocommands {set {} [squish [join {$result}]]}]
      uplevel [list do_test $tn $tst [string trim [squish $res]]]
    }
  }
  3 {
    if {[info commands sqlite3_expert_new]==""} { continue }
    set ::set_main_db_name 1
  }
  4 {
    if {![file executable $CLI]} { continue }

    proc do_rec_test {tn sql res} {
      set res [squish [string trim $res]]
      set tst [subst -nocommands { 
        squish [string trim [exec $::CLI test.db ".expert" {$sql;}]]
      }]
      uplevel [list do_test $tn $tst $res]
    }
  }
} {

  eval $setup


do_setup_rec_test $tn.1 { CREATE TABLE t1(a, b, c) } {
  SELECT * FROM t1
} {
  (no new indexes)
  SCAN TABLE t1
  SCAN t1
}

do_setup_rec_test $tn.2 {
  CREATE TABLE t1(a, b, c);
} {
  SELECT * FROM t1 WHERE b>?;
} {
  CREATE INDEX t1_idx_00000062 ON t1(b);
  SEARCH TABLE t1 USING INDEX t1_idx_00000062 (b>?)
  SEARCH t1 USING INDEX t1_idx_00000062 (b>?)
}

do_setup_rec_test $tn.3 {
  CREATE TABLE t1(a, b, c);
} {
  SELECT * FROM t1 WHERE b COLLATE nocase BETWEEN ? AND ?
} {
  CREATE INDEX t1_idx_3e094c27 ON t1(b COLLATE NOCASE);
  SEARCH TABLE t1 USING INDEX t1_idx_3e094c27 (b>? AND b<?)
  SEARCH t1 USING INDEX t1_idx_3e094c27 (b>? AND b<?)
}

do_setup_rec_test $tn.4 {
  CREATE TABLE t1(a, b, c);
} {
  SELECT a FROM t1 ORDER BY b;
} {
  CREATE INDEX t1_idx_00000062 ON t1(b);
  SCAN TABLE t1 USING INDEX t1_idx_00000062
  SCAN t1 USING INDEX t1_idx_00000062
}

do_setup_rec_test $tn.5 {
  CREATE TABLE t1(a, b, c);
} {
  SELECT a FROM t1 WHERE a=? ORDER BY b;
} {
  CREATE INDEX t1_idx_000123a7 ON t1(a, b);
  SEARCH TABLE t1 USING COVERING INDEX t1_idx_000123a7 (a=?)
  SEARCH t1 USING COVERING INDEX t1_idx_000123a7 (a=?)
}

if 0 {
do_setup_rec_test $tn.6 {
  CREATE TABLE t1(a, b, c);
} {
  SELECT min(a) FROM t1
} {
  CREATE INDEX t1_idx_00000061 ON t1(a);
  SEARCH TABLE t1 USING COVERING INDEX t1_idx_00000061
  SEARCH t1 USING COVERING INDEX t1_idx_00000061
}
}

do_setup_rec_test $tn.7 {
  CREATE TABLE t1(a, b, c);
} {
  SELECT * FROM t1 ORDER BY a, b, c;
} {
  CREATE INDEX t1_idx_033e95fe ON t1(a, b, c);
  SCAN TABLE t1 USING COVERING INDEX t1_idx_033e95fe
  SCAN t1 USING COVERING INDEX t1_idx_033e95fe
}

#do_setup_rec_test $tn.1.8 {
#  CREATE TABLE t1(a, b, c);
#} {
#  SELECT * FROM t1 ORDER BY a ASC, b COLLATE nocase DESC, c ASC;
#} {
#  CREATE INDEX t1_idx_5be6e222 ON t1(a, b COLLATE NOCASE DESC, c);
#  0|0|0|SCAN TABLE t1 USING COVERING INDEX t1_idx_5be6e222
#  0|0|0|SCAN t1 USING COVERING INDEX t1_idx_5be6e222
#}

do_setup_rec_test $tn.8.1 {
  CREATE TABLE t1(a COLLATE NOCase, b, c);
} {
  SELECT * FROM t1 WHERE a=?
} {
  CREATE INDEX t1_idx_00000061 ON t1(a);
  SEARCH TABLE t1 USING INDEX t1_idx_00000061 (a=?)
  SEARCH t1 USING INDEX t1_idx_00000061 (a=?)
}
do_setup_rec_test $tn.8.2 {
  CREATE TABLE t1(a, b COLLATE nocase, c);
} {
  SELECT * FROM t1 ORDER BY a ASC, b DESC, c ASC;
} {
  CREATE INDEX t1_idx_5cb97285 ON t1(a, b DESC, c);
  SCAN TABLE t1 USING COVERING INDEX t1_idx_5cb97285
  SCAN t1 USING COVERING INDEX t1_idx_5cb97285
}


# Tables with names that require quotes.
#
do_setup_rec_test $tn.9.1 {
  CREATE TABLE "t t"(a, b, c);
} {
  SELECT * FROM "t t" WHERE a=?
} {
  CREATE INDEX 't t_idx_00000061' ON 't t'(a);
  SEARCH TABLE t t USING INDEX t t_idx_00000061 (a=?) 
  CREATE INDEX "t t_idx_00000061" ON "t t"(a);
  SEARCH t t USING INDEX t t_idx_00000061 (a=?) 
}

do_setup_rec_test $tn.9.2 {
  CREATE TABLE "t t"(a, b, c);
} {
  SELECT * FROM "t t" WHERE b BETWEEN ? AND ?
} {
  CREATE INDEX 't t_idx_00000062' ON 't t'(b);
  SEARCH TABLE t t USING INDEX t t_idx_00000062 (b>? AND b<?)
  CREATE INDEX "t t_idx_00000062" ON "t t"(b);
  SEARCH t t USING INDEX t t_idx_00000062 (b>? AND b<?)
}

# Columns with names that require quotes.
#
do_setup_rec_test $tn.10.1 {
  CREATE TABLE t3(a, "b b", c);
} {
  SELECT * FROM t3 WHERE "b b" = ?
} {
  CREATE INDEX t3_idx_00050c52 ON t3('b b');
  SEARCH TABLE t3 USING INDEX t3_idx_00050c52 (b b=?)
  SEARCH t3 USING INDEX t3_idx_00050c52 (b b=?)
}

do_setup_rec_test $tn.10.2 {
  CREATE TABLE t3(a, "b b", c);
} {
  SELECT * FROM t3 ORDER BY "b b"
} {
  CREATE INDEX t3_idx_00050c52 ON t3('b b');
  SCAN TABLE t3 USING INDEX t3_idx_00050c52
  SCAN t3 USING INDEX t3_idx_00050c52
}

# Transitive constraints
#
do_setup_rec_test $tn.11.1 {
  CREATE TABLE t5(a, b);
  CREATE TABLE t6(c, d);
} {
  SELECT * FROM t5, t6 WHERE a=? AND b=c AND c=?
} {
  CREATE INDEX t5_idx_000123a7 ON t5(a, b);
  CREATE INDEX t6_idx_00000063 ON t6(c);
  SEARCH TABLE t6 USING INDEX t6_idx_00000063 (c=?) 
  SEARCH TABLE t5 USING COVERING INDEX t5_idx_000123a7 (a=? AND b=?)
  SEARCH t6 USING INDEX t6_idx_00000063 (c=?) 
  SEARCH t5 USING COVERING INDEX t5_idx_000123a7 (a=? AND b=?)
}

# OR terms.
#
do_setup_rec_test $tn.12.1 {
  CREATE TABLE t7(a, b);
} {
  SELECT * FROM t7 WHERE a=? OR b=?
} {
  CREATE INDEX t7_idx_00000062 ON t7(b);
  CREATE INDEX t7_idx_00000061 ON t7(a);
  MULTI-INDEX OR
    INDEX 1
    SEARCH TABLE t7 USING INDEX t7_idx_00000061 (a=?) 
    SEARCH TABLE t7 USING INDEX t7_idx_00000062 (b=?)
      SEARCH t7 USING INDEX t7_idx_00000061 (a=?) 
    INDEX 2
      SEARCH t7 USING INDEX t7_idx_00000062 (b=?)
}

# rowid terms.
#
do_setup_rec_test $tn.13.1 {
  CREATE TABLE t8(a, b);
} {
  SELECT * FROM t8 WHERE rowid=?
} {
  (no new indexes)
  SEARCH TABLE t8 USING INTEGER PRIMARY KEY (rowid=?)
  SEARCH t8 USING INTEGER PRIMARY KEY (rowid=?)
}
do_setup_rec_test $tn.13.2 {
  CREATE TABLE t8(a, b);
} {
  SELECT * FROM t8 ORDER BY rowid
} {
  (no new indexes)
  SCAN TABLE t8
  SCAN t8
}
do_setup_rec_test $tn.13.3 {
  CREATE TABLE t8(a, b);
} {
  SELECT * FROM t8 WHERE a=? ORDER BY rowid
} {
  CREATE INDEX t8_idx_00000061 ON t8(a); 
  SEARCH TABLE t8 USING INDEX t8_idx_00000061 (a=?)
  SEARCH t8 USING INDEX t8_idx_00000061 (a=?)
}

# Triggers
#
do_setup_rec_test $tn.14 {
  CREATE TABLE t9(a, b, c);
  CREATE TABLE t10(a, b, c);
  CREATE TRIGGER t9t AFTER INSERT ON t9 BEGIN
    UPDATE t10 SET a=new.a WHERE b = new.b;
  END;
} {
  INSERT INTO t9 VALUES(?, ?, ?);
} {
  CREATE INDEX t10_idx_00000062 ON t10(b); 
  SEARCH TABLE t10 USING INDEX t10_idx_00000062 (b=?)
  SEARCH t10 USING INDEX t10_idx_00000062 (b=?)
}

do_setup_rec_test $tn.15 {
  CREATE TABLE t1(a, b);
  CREATE TABLE t2(c, d);

  WITH s(i) AS ( VALUES(1) UNION ALL SELECT i+1 FROM s WHERE i<100)
  INSERT INTO t1 SELECT (i-1)/50, (i-1)/20 FROM s;

  WITH s(i) AS ( VALUES(1) UNION ALL SELECT i+1 FROM s WHERE i<100)
  INSERT INTO t2 SELECT (i-1)/20, (i-1)/5 FROM s;
} {
  SELECT * FROM t2, t1 WHERE b=? AND d=? AND t2.rowid=t1.rowid
} {
  CREATE INDEX t2_idx_00000064 ON t2(d);
  SEARCH TABLE t2 USING INDEX t2_idx_00000064 (d=?) 
  SEARCH TABLE t1 USING INTEGER PRIMARY KEY (rowid=?)
  SEARCH t2 USING INDEX t2_idx_00000064 (d=?) 
  SEARCH t1 USING INTEGER PRIMARY KEY (rowid=?)
}

do_setup_rec_test $tn.16 {
  CREATE TABLE t1(a, b);
} {
  SELECT * FROM t1 WHERE b IS NOT NULL;
} {
  (no new indexes)
  SCAN TABLE t1
  SCAN t1
}

do_setup_rec_test $tn.17.1 {
  CREATE TABLE example (A INTEGER, B INTEGER, C INTEGER, PRIMARY KEY (A,B));
} {
  SELECT * FROM example WHERE a=?
} {
  (no new indexes)
  SEARCH example USING INDEX sqlite_autoindex_example_1 (A=?)
}
do_setup_rec_test $tn.17.2 {
  CREATE TABLE example (A INTEGER, B INTEGER, C INTEGER, PRIMARY KEY (A,B));
} {
  SELECT * FROM example WHERE b=?
} {
  CREATE INDEX example_idx_00000042 ON example(B);
  SEARCH example USING INDEX example_idx_00000042 (B=?)
}
do_setup_rec_test $tn.17.3 {
  CREATE TABLE example (A INTEGER, B INTEGER, C INTEGER, PRIMARY KEY (A,B));
} {
  SELECT * FROM example WHERE a=? AND b=?
} {
  (no new indexes)
  SEARCH example USING INDEX sqlite_autoindex_example_1 (A=? AND B=?)
}
do_setup_rec_test $tn.17.4 {
  CREATE TABLE example (A INTEGER, B INTEGER, C INTEGER, PRIMARY KEY (A,B));
} {
  SELECT * FROM example WHERE a=? AND b>?
} {
  (no new indexes)
  SEARCH example USING INDEX sqlite_autoindex_example_1 (A=? AND B>?)
}
do_setup_rec_test $tn.17.5 {
  CREATE TABLE example (A INTEGER, B INTEGER, C INTEGER, PRIMARY KEY (A,B));
} {
  SELECT * FROM example WHERE a>? AND b=?
} {
  CREATE INDEX example_idx_0000cb3f ON example(B, A);
  SEARCH example USING INDEX example_idx_0000cb3f (B=? AND A>?)
}

do_setup_rec_test $tn.18.0 {
  CREATE TABLE SomeObject (
     a INTEGER PRIMARY KEY,
     x TEXT GENERATED ALWAYS AS(HEX(a)) VIRTUAL
  );
} {
  SELECT x FROM SomeObject;
} {
  (no new indexes)
  SCAN SomeObject
}
do_setup_rec_test $tn.18.1 {
  CREATE TABLE SomeObject (
     a INTEGER PRIMARY KEY,
     x TEXT GENERATED ALWAYS AS(HEX(a)) VIRTUAL
  );
} {
  SELECT * FROM SomeObject WHERE x=?;
} {
  CREATE INDEX SomeObject_idx_00000078 ON SomeObject(x);
  SEARCH SomeObject USING COVERING INDEX SomeObject_idx_00000078 (x=?)
}


do_setup_rec_test $tn.19.0 {
  CREATE TABLE t1("index");
} {
  SELECT * FROM t1 ORDER BY "index";
} {
  CREATE INDEX t1_idx_01a7214e ON t1('index');
  SCAN t1 USING COVERING INDEX t1_idx_01a7214e
}

}

proc do_candidates_test {tn sql res} {
  set res [squish [string trim $res]]

  set expert [sqlite3_expert_new db]
  $expert sql $sql
  $expert analyze

  set candidates [squish [string trim [$expert report 0 candidates]]]
  $expert destroy

  uplevel [list do_test $tn [list set {} $candidates] $res]
}


reset_db
do_execsql_test 4.0 {
do_execsql_test 5.0 {
  CREATE TABLE t1(a, b);
  CREATE TABLE t2(c, d);

  WITH s(i) AS ( VALUES(1) UNION ALL SELECT i+1 FROM s WHERE i<100)
  INSERT INTO t1 SELECT (i-1)/50, (i-1)/20 FROM s;

  WITH s(i) AS ( VALUES(1) UNION ALL SELECT i+1 FROM s WHERE i<100)
  INSERT INTO t2 SELECT (i-1)/20, (i-1)/5 FROM s;
}
do_candidates_test 4.1 {
do_candidates_test 5.1 {
  SELECT * FROM t1,t2 WHERE (b=? OR a=?) AND (c=? OR d=?)
} {
  CREATE INDEX t1_idx_00000062 ON t1(b); -- stat1: 100 20 
  CREATE INDEX t1_idx_00000061 ON t1(a); -- stat1: 100 50 
  CREATE INDEX t2_idx_00000063 ON t2(c); -- stat1: 100 20 
  CREATE INDEX t2_idx_00000064 ON t2(d); -- stat1: 100 5
}

do_candidates_test 4.2 {
do_candidates_test 5.2 {
  SELECT * FROM t1,t2 WHERE a=? AND b=? AND c=? AND d=?
} {
  CREATE INDEX t1_idx_000123a7 ON t1(a, b); -- stat1: 100 50 17
  CREATE INDEX t2_idx_0001295b ON t2(c, d); -- stat1: 100 20 5
}

do_execsql_test 4.3 {
do_execsql_test 5.3 {
  CREATE INDEX t1_idx_00000061 ON t1(a); -- stat1: 100 50 
  CREATE INDEX t1_idx_00000062 ON t1(b); -- stat1: 100 20 
  CREATE INDEX t1_idx_000123a7 ON t1(a, b); -- stat1: 100 50 16

  CREATE INDEX t2_idx_00000063 ON t2(c); -- stat1: 100 20 
  CREATE INDEX t2_idx_00000064 ON t2(d); -- stat1: 100 5
  CREATE INDEX t2_idx_0001295b ON t2(c, d); -- stat1: 100 20 5

  ANALYZE;
  SELECT * FROM sqlite_stat1 ORDER BY 1, 2;
} {
  t1 t1_idx_00000061 {100 50} 
  t1 t1_idx_00000062 {100 20}
  t1 t1_idx_000123a7 {100 50 17}
  t2 t2_idx_00000063 {100 20} 
  t2 t2_idx_00000064 {100 5} 
  t2 t2_idx_0001295b {100 20 5}
}


finish_test

Changes to ext/expert/sqlite3expert.c.

10
11
12
13
14
15
16

















17
18
19
20
21
22
23
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40







+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+







**
*************************************************************************
*/
#include "sqlite3expert.h"
#include <assert.h>
#include <string.h>
#include <stdio.h>

#if !defined(SQLITE_AMALGAMATION)
#if defined(SQLITE_COVERAGE_TEST) || defined(SQLITE_MUTATION_TEST)
# define SQLITE_OMIT_AUXILIARY_SAFETY_CHECKS 1
#endif
#if defined(SQLITE_OMIT_AUXILIARY_SAFETY_CHECKS)
# define ALWAYS(X)      (1)
# define NEVER(X)       (0)
#elif !defined(NDEBUG)
# define ALWAYS(X)      ((X)?1:(assert(0),0))
# define NEVER(X)       ((X)?(assert(0),1):0)
#else
# define ALWAYS(X)      (X)
# define NEVER(X)       (X)
#endif
#endif /* !defined(SQLITE_AMALGAMATION) */


#ifndef SQLITE_OMIT_VIRTUALTABLE 

typedef sqlite3_int64 i64;
typedef sqlite3_uint64 u64;

typedef struct IdxColumn IdxColumn;
676
677
678
679
680
681
682
683
684


685
686
687

688




689

690
691





692
693
694

695

696

697

698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714



715

716
717

718
719
720
721
722

723
724

725

726
727

728
729
730
731
732
733
734
735
736
737
738

739
740

741
742
743
744
745
746
747
693
694
695
696
697
698
699


700
701
702
703
704
705
706
707
708
709
710

711
712
713
714
715
716
717
718
719
720

721
722
723

724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746

747
748

749
750
751
752
753

754
755
756
757

758
759

760
761
762
763
764
765
766
767
768
769
770

771
772

773
774
775
776
777
778
779
780







-
-
+
+



+

+
+
+
+
-
+


+
+
+
+
+


-
+

+
-
+

+

















+
+
+
-
+

-
+




-
+


+
-
+

-
+










-
+

-
+







  sqlite3 *db,                    /* Database connection to read details from */
  const char *zTab,               /* Table name */
  IdxTable **ppOut,               /* OUT: New object (if successful) */
  char **pzErrmsg                 /* OUT: Error message (if not) */
){
  sqlite3_stmt *p1 = 0;
  int nCol = 0;
  int nTab = STRLEN(zTab);
  int nByte = sizeof(IdxTable) + nTab + 1;
  int nTab;
  int nByte;
  IdxTable *pNew = 0;
  int rc, rc2;
  char *pCsr = 0;
  int nPk = 0;

  *ppOut = 0;
  if( zTab==0 ) return SQLITE_ERROR;
  nTab = STRLEN(zTab);
  nByte = sizeof(IdxTable) + nTab + 1;
  rc = idxPrintfPrepareStmt(db, &p1, pzErrmsg, "PRAGMA table_info=%Q", zTab);
  rc = idxPrintfPrepareStmt(db, &p1, pzErrmsg, "PRAGMA table_xinfo=%Q", zTab);
  while( rc==SQLITE_OK && SQLITE_ROW==sqlite3_step(p1) ){
    const char *zCol = (const char*)sqlite3_column_text(p1, 1);
    const char *zColSeq = 0;
    if( zCol==0 ){
      rc = SQLITE_ERROR;
      break;
    }
    nByte += 1 + STRLEN(zCol);
    rc = sqlite3_table_column_metadata(
        db, "main", zTab, zCol, 0, &zCol, 0, 0, 0
        db, "main", zTab, zCol, 0, &zColSeq, 0, 0, 0
    );
    if( zColSeq==0 ) zColSeq = "binary";
    nByte += 1 + STRLEN(zCol);
    nByte += 1 + STRLEN(zColSeq);
    nCol++;
    nPk += (sqlite3_column_int(p1, 5)>0);
  }
  rc2 = sqlite3_reset(p1);
  if( rc==SQLITE_OK ) rc = rc2;

  nByte += sizeof(IdxColumn) * nCol;
  if( rc==SQLITE_OK ){
    pNew = idxMalloc(&rc, nByte);
  }
  if( rc==SQLITE_OK ){
    pNew->aCol = (IdxColumn*)&pNew[1];
    pNew->nCol = nCol;
    pCsr = (char*)&pNew->aCol[nCol];
  }

  nCol = 0;
  while( rc==SQLITE_OK && SQLITE_ROW==sqlite3_step(p1) ){
    const char *zCol = (const char*)sqlite3_column_text(p1, 1);
    const char *zColSeq = 0;
    int nCopy;
    if( zCol==0 ) continue;
    int nCopy = STRLEN(zCol) + 1;
    nCopy = STRLEN(zCol) + 1;
    pNew->aCol[nCol].zName = pCsr;
    pNew->aCol[nCol].iPk = sqlite3_column_int(p1, 5);
    pNew->aCol[nCol].iPk = (sqlite3_column_int(p1, 5)==1 && nPk==1);
    memcpy(pCsr, zCol, nCopy);
    pCsr += nCopy;

    rc = sqlite3_table_column_metadata(
        db, "main", zTab, zCol, 0, &zCol, 0, 0, 0
        db, "main", zTab, zCol, 0, &zColSeq, 0, 0, 0
    );
    if( rc==SQLITE_OK ){
      if( zColSeq==0 ) zColSeq = "binary";
      nCopy = STRLEN(zCol) + 1;
      nCopy = STRLEN(zColSeq) + 1;
      pNew->aCol[nCol].zColl = pCsr;
      memcpy(pCsr, zCol, nCopy);
      memcpy(pCsr, zColSeq, nCopy);
      pCsr += nCopy;
    }

    nCol++;
  }
  idxFinalize(&rc, p1);

  if( rc!=SQLITE_OK ){
    sqlite3_free(pNew);
    pNew = 0;
  }else{
  }else if( ALWAYS(pNew!=0) ){
    pNew->zName = pCsr;
    memcpy(pNew->zName, zTab, nTab+1);
    if( ALWAYS(pNew->zName!=0) ) memcpy(pNew->zName, zTab, nTab+1);
  }

  *ppOut = pNew;
  return rc;
}

/*
783
784
785
786
787
788
789




790
791
792
793
794
795
796
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833







+
+
+
+








/*
** Return true if zId must be quoted in order to use it as an SQL
** identifier, or false otherwise.
*/
static int idxIdentifierRequiresQuotes(const char *zId){
  int i;
  int nId = STRLEN(zId);
  
  if( sqlite3_keyword_check(zId, nId) ) return 1;

  for(i=0; zId[i]; i++){
    if( !(zId[i]=='_')
     && !(zId[i]>='0' && zId[i]<='9')
     && !(zId[i]>='a' && zId[i]<='z')
     && !(zId[i]>='A' && zId[i]<='Z')
    ){
      return 1;
859
860
861
862
863
864
865

866
867
868
869
870
871
872
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910







+








  rc = idxPrintfPrepareStmt(dbm, &pIdxList, 0, "PRAGMA index_list=%Q", zTbl);
  while( rc==SQLITE_OK && sqlite3_step(pIdxList)==SQLITE_ROW ){
    int bMatch = 1;
    IdxConstraint *pT = pTail;
    sqlite3_stmt *pInfo = 0;
    const char *zIdx = (const char*)sqlite3_column_text(pIdxList, 1);
    if( zIdx==0 ) continue;

    /* Zero the IdxConstraint.bFlag values in the pEq list */
    for(pIter=pEq; pIter; pIter=pIter->pLink) pIter->bFlag = 0;

    rc = idxPrintfPrepareStmt(dbm, &pInfo, 0, "PRAGMA index_xInfo=%Q", zIdx);
    while( rc==SQLITE_OK && sqlite3_step(pInfo)==SQLITE_ROW ){
      int iIdx = sqlite3_column_int(pInfo, 0);
903
904
905
906
907
908
909













910
911
912
913
914
915
916
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967







+
+
+
+
+
+
+
+
+
+
+
+
+







    }
  }
  idxFinalize(&rc, pIdxList);

  *pRc = rc;
  return 0;
}

/* Callback for sqlite3_exec() with query with leading count(*) column.
 * The first argument is expected to be an int*, referent to be incremented
 * if that leading column is not exactly '0'.
 */
static int countNonzeros(void* pCount, int nc,
                         char* azResults[], char* azColumns[]){
  (void)azColumns;  /* Suppress unused parameter warning */
  if( nc>0 && (azResults[0][0]!='0' || azResults[0][1]!=0) ){
    *((int *)pCount) += 1;
  }
  return 0;
}

static int idxCreateFromCons(
  sqlite3expert *p,
  IdxScan *pScan,
  IdxConstraint *pEq, 
  IdxConstraint *pTail
){
930
931
932
933
934
935
936

937
938
939
940
941
942
943





























944
945
946
947


948
949
950
951
952
953
954
955



956


957
958
959
960
961
962
963
981
982
983
984
985
986
987
988







989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019


1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032

1033
1034
1035
1036
1037
1038
1039
1040
1041







+
-
-
-
-
-
-
-
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+


-
-
+
+








+
+
+
-
+
+







    for(pCons=pTail; pCons; pCons=pCons->pLink){
      zCols = idxAppendColDefn(&rc, zCols, pTab, pCons);
    }

    if( rc==SQLITE_OK ){
      /* Hash the list of columns to come up with a name for the index */
      const char *zTable = pScan->pTab->zName;
      int quoteTable = idxIdentifierRequiresQuotes(zTable);
      char *zName;                /* Index name */
      int i;
      for(i=0; zCols[i]; i++){
        h += ((h<<3) + zCols[i]);
      }
      zName = sqlite3_mprintf("%s_idx_%08x", zTable, h);
      if( zName==0 ){ 
      char *zName = 0;          /* Index name */
      int collisions = 0;
      do{
        int i;
        char *zFind;
        for(i=0; zCols[i]; i++){
          h += ((h<<3) + zCols[i]);
        }
        sqlite3_free(zName);
        zName = sqlite3_mprintf("%s_idx_%08x", zTable, h);
        if( zName==0 ) break;
        /* Is is unique among table, view and index names? */
        zFmt = "SELECT count(*) FROM sqlite_schema WHERE name=%Q"
          " AND type in ('index','table','view')";
        zFind = sqlite3_mprintf(zFmt, zName);
        i = 0;
        rc = sqlite3_exec(dbm, zFind, countNonzeros, &i, 0);
        assert(rc==SQLITE_OK);
        sqlite3_free(zFind);
        if( i==0 ){
          collisions = 0;
          break;
        }
        ++collisions;
      }while( collisions<50 && zName!=0 );
      if( collisions ){
        /* This return means "Gave up trying to find a unique index name." */
        rc = SQLITE_BUSY_TIMEOUT;
      }else if( zName==0 ){
        rc = SQLITE_NOMEM;
      }else{
        if( idxIdentifierRequiresQuotes(zTable) ){
          zFmt = "CREATE INDEX '%q' ON %Q(%s)";
        if( quoteTable ){
          zFmt = "CREATE INDEX \"%w\" ON \"%w\"(%s)";
        }else{
          zFmt = "CREATE INDEX %s ON %s(%s)";
        }
        zIdx = sqlite3_mprintf(zFmt, zName, zTable, zCols);
        if( !zIdx ){
          rc = SQLITE_NOMEM;
        }else{
          rc = sqlite3_exec(dbm, zIdx, 0, 0, p->pzErrmsg);
          if( rc!=SQLITE_OK ){
            rc = SQLITE_BUSY_TIMEOUT;
          }else{
          idxHashAdd(&rc, &p->hIdx, zName, zIdx);
            idxHashAdd(&rc, &p->hIdx, zName, zIdx);
          }
        }
        sqlite3_free(zName);
        sqlite3_free(zIdx);
      }
    }

    sqlite3_free(zCols);
1101
1102
1103
1104
1105
1106
1107
1108

1109
1110
1111
1112
1113
1114
1115
1179
1180
1181
1182
1183
1184
1185

1186
1187
1188
1189
1190
1191
1192
1193







-
+









/*
** This function is called after candidate indexes have been created. It
** runs all the queries to see which indexes they prefer, and populates
** IdxStatement.zIdx and IdxStatement.zEQP with the results.
*/
int idxFindIndexes(
static int idxFindIndexes(
  sqlite3expert *p,
  char **pzErr                         /* OUT: Error message (sqlite3_malloc) */
){
  IdxStatement *pStmt;
  sqlite3 *dbm = p->dbm;
  int rc = SQLITE_OK;

1124
1125
1126
1127
1128
1129
1130
1131

1132
1133



1134
1135
1136

1137

1138


1139
1140
1141
1142
1143
1144
1145
1202
1203
1204
1205
1206
1207
1208

1209
1210
1211
1212
1213
1214
1215
1216

1217
1218
1219

1220
1221
1222
1223
1224
1225
1226
1227
1228







-
+


+
+
+


-
+

+
-
+
+







        "EXPLAIN QUERY PLAN %s", pStmt->zSql
    );
    while( rc==SQLITE_OK && sqlite3_step(pExplain)==SQLITE_ROW ){
      /* int iId = sqlite3_column_int(pExplain, 0); */
      /* int iParent = sqlite3_column_int(pExplain, 1); */
      /* int iNotUsed = sqlite3_column_int(pExplain, 2); */
      const char *zDetail = (const char*)sqlite3_column_text(pExplain, 3);
      int nDetail = STRLEN(zDetail);
      int nDetail;
      int i;

      if( !zDetail ) continue;
      nDetail = STRLEN(zDetail);

      for(i=0; i<nDetail; i++){
        const char *zIdx = 0;
        if( memcmp(&zDetail[i], " USING INDEX ", 13)==0 ){
        if( i+13<nDetail && memcmp(&zDetail[i], " USING INDEX ", 13)==0 ){
          zIdx = &zDetail[i+13];
        }else if( i+22<nDetail 
        }else if( memcmp(&zDetail[i], " USING COVERING INDEX ", 22)==0 ){
            && memcmp(&zDetail[i], " USING COVERING INDEX ", 22)==0 
        ){
          zIdx = &zDetail[i+22];
        }
        if( zIdx ){
          const char *zSql;
          int nIdx = 0;
          while( zIdx[nIdx]!='\0' && (zIdx[nIdx]!=' ' || zIdx[nIdx+1]!='(') ){
            nIdx++;
1214
1215
1216
1217
1218
1219
1220
1221

1222
1223
1224
1225
1226
1227
1228
1229
1230
1231

1232
1233
1234
1235
1236
1237
1238
1297
1298
1299
1300
1301
1302
1303

1304
1305
1306
1307
1308
1309
1310
1311
1312
1313
1314
1315
1316
1317
1318
1319
1320
1321
1322







-
+










+







  char **pzErr
){
  static const char *zInt = UNIQUE_TABLE_NAME;
  static const char *zDrop = "DROP TABLE " UNIQUE_TABLE_NAME;
  IdxTable *pTab = pWrite->pTab;
  const char *zTab = pTab->zName;
  const char *zSql = 
    "SELECT 'CREATE TEMP' || substr(sql, 7) FROM sqlite_master "
    "SELECT 'CREATE TEMP' || substr(sql, 7) FROM sqlite_schema "
    "WHERE tbl_name = %Q AND type IN ('table', 'trigger') "
    "ORDER BY type;";
  sqlite3_stmt *pSelect = 0;
  int rc = SQLITE_OK;
  char *zWrite = 0;

  /* Create the table and its triggers in the temp schema */
  rc = idxPrintfPrepareStmt(p->db, &pSelect, pzErr, zSql, zTab, zTab);
  while( rc==SQLITE_OK && SQLITE_ROW==sqlite3_step(pSelect) ){
    const char *zCreate = (const char*)sqlite3_column_text(pSelect, 0);
    if( zCreate==0 ) continue;
    rc = sqlite3_exec(p->dbv, zCreate, 0, 0, pzErr);
  }
  idxFinalize(&rc, pSelect);

  /* Rename the table in the temp schema to zInt */
  if( rc==SQLITE_OK ){
    char *z = sqlite3_mprintf("ALTER TABLE temp.%Q RENAME TO %Q", zTab, zInt);
1314
1315
1316
1317
1318
1319
1320
1321

1322
1323
1324

1325
1326

1327
1328
1329
1330
1331
1332
1333

1334
1335

1336
1337
1338
1339
1340
1341
1342
1398
1399
1400
1401
1402
1403
1404

1405
1406
1407

1408
1409

1410
1411
1412
1413
1414
1415
1416
1417
1418
1419

1420
1421
1422
1423
1424
1425
1426
1427







-
+


-
+

-
+







+

-
+








  /* For each table in the main db schema:
  **
  **   1) Add an entry to the p->pTable list, and
  **   2) Create the equivalent virtual table in dbv.
  */
  rc = idxPrepareStmt(p->db, &pSchema, pzErrmsg,
      "SELECT type, name, sql, 1 FROM sqlite_master "
      "SELECT type, name, sql, 1 FROM sqlite_schema "
      "WHERE type IN ('table','view') AND name NOT LIKE 'sqlite_%%' "
      " UNION ALL "
      "SELECT type, name, sql, 2 FROM sqlite_master "
      "SELECT type, name, sql, 2 FROM sqlite_schema "
      "WHERE type = 'trigger'"
      "  AND tbl_name IN(SELECT name FROM sqlite_master WHERE type = 'view') "
      "  AND tbl_name IN(SELECT name FROM sqlite_schema WHERE type = 'view') "
      "ORDER BY 4, 1"
  );
  while( rc==SQLITE_OK && SQLITE_ROW==sqlite3_step(pSchema) ){
    const char *zType = (const char*)sqlite3_column_text(pSchema, 0);
    const char *zName = (const char*)sqlite3_column_text(pSchema, 1);
    const char *zSql = (const char*)sqlite3_column_text(pSchema, 2);

    if( zType==0 || zName==0 ) continue;
    if( zType[0]=='v' || zType[1]=='r' ){
      rc = sqlite3_exec(p->dbv, zSql, 0, 0, pzErrmsg);
      if( zSql ) rc = sqlite3_exec(p->dbv, zSql, 0, 0, pzErrmsg);
    }else{
      IdxTable *pTab;
      rc = idxGetTableInfo(p->db, zName, &pTab, pzErrmsg);
      if( rc==SQLITE_OK ){
        int i;
        char *zInner = 0;
        char *zOuter = 0;
1465
1466
1467
1468
1469
1470
1471

1472
1473
1474
1475
1476
1477
1478
1479
1480
1481
1482
1483


1484
1485


1486
1487
1488
1489
1490
1491
1492
1493
1494
1495
1496

1497
1498
1499
1500
1501
1502
1503
1550
1551
1552
1553
1554
1555
1556
1557
1558
1559
1560
1561
1562
1563
1564
1565
1566
1567
1568

1569
1570
1571

1572
1573
1574
1575
1576
1577
1578
1579
1580
1581
1582
1583

1584
1585
1586
1587
1588
1589
1590
1591







+











-
+
+

-
+
+










-
+







    case SQLITE_FLOAT:
      pSlot->rVal = sqlite3_value_double(argv[1]);
      break;

    case SQLITE_BLOB:
    case SQLITE_TEXT: {
      int nByte = sqlite3_value_bytes(argv[1]);
      const void *pData = 0;
      if( nByte>pSlot->nByte ){
        char *zNew = (char*)sqlite3_realloc(pSlot->z, nByte*2);
        if( zNew==0 ){
          sqlite3_result_error_nomem(pCtx);
          return;
        }
        pSlot->nByte = nByte*2;
        pSlot->z = zNew;
      }
      pSlot->n = nByte;
      if( pSlot->eType==SQLITE_BLOB ){
        memcpy(pSlot->z, sqlite3_value_blob(argv[1]), nByte);
        pData = sqlite3_value_blob(argv[1]);
        if( pData ) memcpy(pSlot->z, pData, nByte);
      }else{
        memcpy(pSlot->z, sqlite3_value_text(argv[1]), nByte);
        pData = sqlite3_value_text(argv[1]);
        memcpy(pSlot->z, pData, nByte);
      }
      break;
    }
  }
}

static int idxLargestIndex(sqlite3 *db, int *pnMax, char **pzErr){
  int rc = SQLITE_OK;
  const char *zMax = 
    "SELECT max(i.seqno) FROM "
    "  sqlite_master AS s, "
    "  sqlite_schema AS s, "
    "  pragma_index_list(s.name) AS l, "
    "  pragma_index_info(l.name) AS i "
    "WHERE s.type = 'table'";
  sqlite3_stmt *pMax = 0;

  *pnMax = 0;
  rc = idxPrepareStmt(db, &pMax, pzErr, zMax);
1642
1643
1644
1645
1646
1647
1648
1649

1650
1651
1652
1653
1654
1655
1656
1730
1731
1732
1733
1734
1735
1736

1737
1738
1739
1740
1741
1742
1743
1744







-
+







  i64 iPrev = -100000;
  sqlite3_stmt *pAllIndex = 0;
  sqlite3_stmt *pIndexXInfo = 0;
  sqlite3_stmt *pWrite = 0;

  const char *zAllIndex =
    "SELECT s.rowid, s.name, l.name FROM "
    "  sqlite_master AS s, "
    "  sqlite_schema AS s, "
    "  pragma_index_list(s.name) AS l "
    "WHERE s.type = 'table'";
  const char *zIndexXInfo = 
    "SELECT name, coll FROM pragma_index_xinfo(?) WHERE key";
  const char *zWrite = "INSERT INTO sqlite_stat1 VALUES(?, ?, ?)";

  /* If iSample==0, no sqlite_stat1 data is required. */
1689
1690
1691
1692
1693
1694
1695

1696
1697
1698
1699
1700
1701
1702
1777
1778
1779
1780
1781
1782
1783
1784
1785
1786
1787
1788
1789
1790
1791







+







    rc = idxPrepareStmt(p->dbm, &pWrite, pzErr, zWrite);
  }

  while( rc==SQLITE_OK && SQLITE_ROW==sqlite3_step(pAllIndex) ){
    i64 iRowid = sqlite3_column_int64(pAllIndex, 0);
    const char *zTab = (const char*)sqlite3_column_text(pAllIndex, 1);
    const char *zIdx = (const char*)sqlite3_column_text(pAllIndex, 2);
    if( zTab==0 || zIdx==0 ) continue;
    if( p->iSample<100 && iPrev!=iRowid ){
      samplectx.target = (double)p->iSample / 100.0;
      samplectx.iTarget = p->iSample;
      samplectx.nRow = 0.0;
      samplectx.nRet = 0.0;
      rc = idxBuildSampleTable(p, zTab);
      if( rc!=SQLITE_OK ) break;
1710
1711
1712
1713
1714
1715
1716

1717
1718
1719
1720
1721






1722
1723

1724
1725
1726
1727
1728
1729
1730
1799
1800
1801
1802
1803
1804
1805
1806





1807
1808
1809
1810
1811
1812
1813

1814
1815
1816
1817
1818
1819
1820
1821







+
-
-
-
-
-
+
+
+
+
+
+

-
+







    );
  }

  idxFinalize(&rc, pAllIndex);
  idxFinalize(&rc, pIndexXInfo);
  idxFinalize(&rc, pWrite);

  if( pCtx ){
  for(i=0; i<pCtx->nSlot; i++){
    sqlite3_free(pCtx->aSlot[i].z);
  }
  sqlite3_free(pCtx);

    for(i=0; i<pCtx->nSlot; i++){
      sqlite3_free(pCtx->aSlot[i].z);
    }
    sqlite3_free(pCtx);
  }

  if( rc==SQLITE_OK ){
    rc = sqlite3_exec(p->dbm, "ANALYZE sqlite_master", 0, 0, 0);
    rc = sqlite3_exec(p->dbm, "ANALYZE sqlite_schema", 0, 0, 0);
  }

  sqlite3_exec(p->db, "DROP TABLE IF EXISTS temp."UNIQUE_TABLE_NAME,0,0,0);
  return rc;
}

/*
1753
1754
1755
1756
1757
1758
1759
1760

1761
1762

1763
1764
1765
1766
1767

1768
1769
1770
1771
1772
1773
1774
1844
1845
1846
1847
1848
1849
1850

1851
1852

1853
1854
1855
1856
1857

1858
1859
1860
1861
1862
1863
1864
1865







-
+

-
+




-
+







      sqlite3_db_config(pNew->dbm, SQLITE_DBCONFIG_TRIGGER_EQP, 1, (int*)0);
    }
  }
  

  /* Copy the entire schema of database [db] into [dbm]. */
  if( rc==SQLITE_OK ){
    sqlite3_stmt *pSql;
    sqlite3_stmt *pSql = 0;
    rc = idxPrintfPrepareStmt(pNew->db, &pSql, pzErrmsg, 
        "SELECT sql FROM sqlite_master WHERE name NOT LIKE 'sqlite_%%'"
        "SELECT sql FROM sqlite_schema WHERE name NOT LIKE 'sqlite_%%'"
        " AND sql NOT LIKE 'CREATE VIRTUAL %%'"
    );
    while( rc==SQLITE_OK && SQLITE_ROW==sqlite3_step(pSql) ){
      const char *zSql = (const char*)sqlite3_column_text(pSql, 0);
      rc = sqlite3_exec(pNew->dbm, zSql, 0, 0, pzErrmsg);
      if( zSql ) rc = sqlite3_exec(pNew->dbm, zSql, 0, 0, pzErrmsg);
    }
    idxFinalize(&rc, pSql);
  }

  /* Create the vtab schema */
  if( rc==SQLITE_OK ){
    rc = idxCreateVtabSchema(pNew, pzErrmsg);
1866
1867
1868
1869
1870
1871
1872




1873
1874
1875
1876
1877
1878
1879
1957
1958
1959
1960
1961
1962
1963
1964
1965
1966
1967
1968
1969
1970
1971
1972
1973
1974







+
+
+
+








  /* Do trigger processing to collect any extra IdxScan structures */
  rc = idxProcessTriggers(p, pzErr);

  /* Create candidate indexes within the in-memory database file */
  if( rc==SQLITE_OK ){
    rc = idxCreateCandidates(p);
  }else if ( rc==SQLITE_BUSY_TIMEOUT ){
    if( pzErr )
      *pzErr = sqlite3_mprintf("Cannot find a unique index name to propose.");
    return rc;
  }

  /* Generate the stat1 data */
  if( rc==SQLITE_OK ){
    rc = idxPopulateStat1(p, pzErr);
  }

1946
1947
1948
1949
1950
1951
1952
1953

2041
2042
2043
2044
2045
2046
2047

2048







-
+
    idxWriteFree(p->pWrite);
    idxHashClear(&p->hIdx);
    sqlite3_free(p->zCandidates);
    sqlite3_free(p);
  }
}

#endif /* ifndef SQLITE_OMIT_VIRTUAL_TABLE */
#endif /* ifndef SQLITE_OMIT_VIRTUALTABLE */

Changes to ext/expert/sqlite3expert.h.

1
2
3
4
5
6
7
8
9
10
11
12
13
14


15
16
17
18
19
20
21
1
2
3
4
5
6
7
8
9
10
11
12


13
14
15
16
17
18
19
20
21












-
-
+
+







/*
** 2017 April 07
**
** The author disclaims copyright to this source code.  In place of
** a legal notice, here is a blessing:
**
**    May you do good and not evil.
**    May you find forgiveness for yourself and forgive others.
**    May you share freely, never taking more than you give.
**
*************************************************************************
*/


#if !defined(SQLITEEXPERT_H)
#define SQLITEEXPERT_H 1
#include "sqlite3.h"

typedef struct sqlite3expert sqlite3expert;

/*
** Create a new sqlite3expert object.
**
161
162
163
164
165
166
167
168

161
162
163
164
165
166
167

168







-
+
/*
** Free an (sqlite3expert*) handle and all associated resources. There 
** should be one call to this function for each successful call to 
** sqlite3-expert_new().
*/
void sqlite3_expert_destroy(sqlite3expert*);


#endif  /* !defined(SQLITEEXPERT_H) */

Deleted ext/fts1/README.txt.

1
2


-
-
This folder contains source code to the first full-text search
extension for SQLite.

Deleted ext/fts1/ft_hash.c.

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404




















































































































































































































































































































































































































-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
/*
** 2001 September 22
**
** The author disclaims copyright to this source code.  In place of
** a legal notice, here is a blessing:
**
**    May you do good and not evil.
**    May you find forgiveness for yourself and forgive others.
**    May you share freely, never taking more than you give.
**
*************************************************************************
** This is the implementation of generic hash-tables used in SQLite.
** We've modified it slightly to serve as a standalone hash table
** implementation for the full-text indexing module.
*/
#include <assert.h>
#include <stdlib.h>
#include <string.h>

#include "ft_hash.h"

void *malloc_and_zero(int n){
  void *p = malloc(n);
  if( p ){
    memset(p, 0, n);
  }
  return p;
}

/* Turn bulk memory into a hash table object by initializing the
** fields of the Hash structure.
**
** "pNew" is a pointer to the hash table that is to be initialized.
** keyClass is one of the constants HASH_INT, HASH_POINTER,
** HASH_BINARY, or HASH_STRING.  The value of keyClass 
** determines what kind of key the hash table will use.  "copyKey" is
** true if the hash table should make its own private copy of keys and
** false if it should just use the supplied pointer.  CopyKey only makes
** sense for HASH_STRING and HASH_BINARY and is ignored
** for other key classes.
*/
void HashInit(Hash *pNew, int keyClass, int copyKey){
  assert( pNew!=0 );
  assert( keyClass>=HASH_STRING && keyClass<=HASH_BINARY );
  pNew->keyClass = keyClass;
#if 0
  if( keyClass==HASH_POINTER || keyClass==HASH_INT ) copyKey = 0;
#endif
  pNew->copyKey = copyKey;
  pNew->first = 0;
  pNew->count = 0;
  pNew->htsize = 0;
  pNew->ht = 0;
  pNew->xMalloc = malloc_and_zero;
  pNew->xFree = free;
}

/* Remove all entries from a hash table.  Reclaim all memory.
** Call this routine to delete a hash table or to reset a hash table
** to the empty state.
*/
void HashClear(Hash *pH){
  HashElem *elem;         /* For looping over all elements of the table */

  assert( pH!=0 );
  elem = pH->first;
  pH->first = 0;
  if( pH->ht ) pH->xFree(pH->ht);
  pH->ht = 0;
  pH->htsize = 0;
  while( elem ){
    HashElem *next_elem = elem->next;
    if( pH->copyKey && elem->pKey ){
      pH->xFree(elem->pKey);
    }
    pH->xFree(elem);
    elem = next_elem;
  }
  pH->count = 0;
}

#if 0 /* NOT USED */
/*
** Hash and comparison functions when the mode is HASH_INT
*/
static int intHash(const void *pKey, int nKey){
  return nKey ^ (nKey<<8) ^ (nKey>>8);
}
static int intCompare(const void *pKey1, int n1, const void *pKey2, int n2){
  return n2 - n1;
}
#endif

#if 0 /* NOT USED */
/*
** Hash and comparison functions when the mode is HASH_POINTER
*/
static int ptrHash(const void *pKey, int nKey){
  uptr x = Addr(pKey);
  return x ^ (x<<8) ^ (x>>8);
}
static int ptrCompare(const void *pKey1, int n1, const void *pKey2, int n2){
  if( pKey1==pKey2 ) return 0;
  if( pKey1<pKey2 ) return -1;
  return 1;
}
#endif

/*
** Hash and comparison functions when the mode is HASH_STRING
*/
static int strHash(const void *pKey, int nKey){
  const char *z = (const char *)pKey;
  int h = 0;
  if( nKey<=0 ) nKey = (int) strlen(z);
  while( nKey > 0  ){
    h = (h<<3) ^ h ^ *z++;
    nKey--;
  }
  return h & 0x7fffffff;
}
static int strCompare(const void *pKey1, int n1, const void *pKey2, int n2){
  if( n1!=n2 ) return 1;
  return strncmp((const char*)pKey1,(const char*)pKey2,n1);
}

/*
** Hash and comparison functions when the mode is HASH_BINARY
*/
static int binHash(const void *pKey, int nKey){
  int h = 0;
  const char *z = (const char *)pKey;
  while( nKey-- > 0 ){
    h = (h<<3) ^ h ^ *(z++);
  }
  return h & 0x7fffffff;
}
static int binCompare(const void *pKey1, int n1, const void *pKey2, int n2){
  if( n1!=n2 ) return 1;
  return memcmp(pKey1,pKey2,n1);
}

/*
** Return a pointer to the appropriate hash function given the key class.
**
** The C syntax in this function definition may be unfamilar to some 
** programmers, so we provide the following additional explanation:
**
** The name of the function is "hashFunction".  The function takes a
** single parameter "keyClass".  The return value of hashFunction()
** is a pointer to another function.  Specifically, the return value
** of hashFunction() is a pointer to a function that takes two parameters
** with types "const void*" and "int" and returns an "int".
*/
static int (*hashFunction(int keyClass))(const void*,int){
#if 0  /* HASH_INT and HASH_POINTER are never used */
  switch( keyClass ){
    case HASH_INT:     return &intHash;
    case HASH_POINTER: return &ptrHash;
    case HASH_STRING:  return &strHash;
    case HASH_BINARY:  return &binHash;;
    default: break;
  }
  return 0;
#else
  if( keyClass==HASH_STRING ){
    return &strHash;
  }else{
    assert( keyClass==HASH_BINARY );
    return &binHash;
  }
#endif
}

/*
** Return a pointer to the appropriate hash function given the key class.
**
** For help in interpreted the obscure C code in the function definition,
** see the header comment on the previous function.
*/
static int (*compareFunction(int keyClass))(const void*,int,const void*,int){
#if 0 /* HASH_INT and HASH_POINTER are never used */
  switch( keyClass ){
    case HASH_INT:     return &intCompare;
    case HASH_POINTER: return &ptrCompare;
    case HASH_STRING:  return &strCompare;
    case HASH_BINARY:  return &binCompare;
    default: break;
  }
  return 0;
#else
  if( keyClass==HASH_STRING ){
    return &strCompare;
  }else{
    assert( keyClass==HASH_BINARY );
    return &binCompare;
  }
#endif
}

/* Link an element into the hash table
*/
static void insertElement(
  Hash *pH,              /* The complete hash table */
  struct _ht *pEntry,    /* The entry into which pNew is inserted */
  HashElem *pNew         /* The element to be inserted */
){
  HashElem *pHead;       /* First element already in pEntry */
  pHead = pEntry->chain;
  if( pHead ){
    pNew->next = pHead;
    pNew->prev = pHead->prev;
    if( pHead->prev ){ pHead->prev->next = pNew; }
    else             { pH->first = pNew; }
    pHead->prev = pNew;
  }else{
    pNew->next = pH->first;
    if( pH->first ){ pH->first->prev = pNew; }
    pNew->prev = 0;
    pH->first = pNew;
  }
  pEntry->count++;
  pEntry->chain = pNew;
}


/* Resize the hash table so that it cantains "new_size" buckets.
** "new_size" must be a power of 2.  The hash table might fail 
** to resize if sqliteMalloc() fails.
*/
static void rehash(Hash *pH, int new_size){
  struct _ht *new_ht;            /* The new hash table */
  HashElem *elem, *next_elem;    /* For looping over existing elements */
  int (*xHash)(const void*,int); /* The hash function */

  assert( (new_size & (new_size-1))==0 );
  new_ht = (struct _ht *)pH->xMalloc( new_size*sizeof(struct _ht) );
  if( new_ht==0 ) return;
  if( pH->ht ) pH->xFree(pH->ht);
  pH->ht = new_ht;
  pH->htsize = new_size;
  xHash = hashFunction(pH->keyClass);
  for(elem=pH->first, pH->first=0; elem; elem = next_elem){
    int h = (*xHash)(elem->pKey, elem->nKey) & (new_size-1);
    next_elem = elem->next;
    insertElement(pH, &new_ht[h], elem);
  }
}

/* This function (for internal use only) locates an element in an
** hash table that matches the given key.  The hash for this key has
** already been computed and is passed as the 4th parameter.
*/
static HashElem *findElementGivenHash(
  const Hash *pH,     /* The pH to be searched */
  const void *pKey,   /* The key we are searching for */
  int nKey,
  int h               /* The hash for this key. */
){
  HashElem *elem;                /* Used to loop thru the element list */
  int count;                     /* Number of elements left to test */
  int (*xCompare)(const void*,int,const void*,int);  /* comparison function */

  if( pH->ht ){
    struct _ht *pEntry = &pH->ht[h];
    elem = pEntry->chain;
    count = pEntry->count;
    xCompare = compareFunction(pH->keyClass);
    while( count-- && elem ){
      if( (*xCompare)(elem->pKey,elem->nKey,pKey,nKey)==0 ){ 
        return elem;
      }
      elem = elem->next;
    }
  }
  return 0;
}

/* Remove a single entry from the hash table given a pointer to that
** element and a hash on the element's key.
*/
static void removeElementGivenHash(
  Hash *pH,         /* The pH containing "elem" */
  HashElem* elem,   /* The element to be removed from the pH */
  int h             /* Hash value for the element */
){
  struct _ht *pEntry;
  if( elem->prev ){
    elem->prev->next = elem->next; 
  }else{
    pH->first = elem->next;
  }
  if( elem->next ){
    elem->next->prev = elem->prev;
  }
  pEntry = &pH->ht[h];
  if( pEntry->chain==elem ){
    pEntry->chain = elem->next;
  }
  pEntry->count--;
  if( pEntry->count<=0 ){
    pEntry->chain = 0;
  }
  if( pH->copyKey && elem->pKey ){
    pH->xFree(elem->pKey);
  }
  pH->xFree( elem );
  pH->count--;
  if( pH->count<=0 ){
    assert( pH->first==0 );
    assert( pH->count==0 );
    HashClear(pH);
  }
}

/* Attempt to locate an element of the hash table pH with a key
** that matches pKey,nKey.  Return the data for this element if it is
** found, or NULL if there is no match.
*/
void *HashFind(const Hash *pH, const void *pKey, int nKey){
  int h;             /* A hash on key */
  HashElem *elem;    /* The element that matches key */
  int (*xHash)(const void*,int);  /* The hash function */

  if( pH==0 || pH->ht==0 ) return 0;
  xHash = hashFunction(pH->keyClass);
  assert( xHash!=0 );
  h = (*xHash)(pKey,nKey);
  assert( (pH->htsize & (pH->htsize-1))==0 );
  elem = findElementGivenHash(pH,pKey,nKey, h & (pH->htsize-1));
  return elem ? elem->data : 0;
}

/* Insert an element into the hash table pH.  The key is pKey,nKey
** and the data is "data".
**
** If no element exists with a matching key, then a new
** element is created.  A copy of the key is made if the copyKey
** flag is set.  NULL is returned.
**
** If another element already exists with the same key, then the
** new data replaces the old data and the old data is returned.
** The key is not copied in this instance.  If a malloc fails, then
** the new data is returned and the hash table is unchanged.
**
** If the "data" parameter to this function is NULL, then the
** element corresponding to "key" is removed from the hash table.
*/
void *HashInsert(Hash *pH, const void *pKey, int nKey, void *data){
  int hraw;             /* Raw hash value of the key */
  int h;                /* the hash of the key modulo hash table size */
  HashElem *elem;       /* Used to loop thru the element list */
  HashElem *new_elem;   /* New element added to the pH */
  int (*xHash)(const void*,int);  /* The hash function */

  assert( pH!=0 );
  xHash = hashFunction(pH->keyClass);
  assert( xHash!=0 );
  hraw = (*xHash)(pKey, nKey);
  assert( (pH->htsize & (pH->htsize-1))==0 );
  h = hraw & (pH->htsize-1);
  elem = findElementGivenHash(pH,pKey,nKey,h);
  if( elem ){
    void *old_data = elem->data;
    if( data==0 ){
      removeElementGivenHash(pH,elem,h);
    }else{
      elem->data = data;
    }
    return old_data;
  }
  if( data==0 ) return 0;
  new_elem = (HashElem*)pH->xMalloc( sizeof(HashElem) );
  if( new_elem==0 ) return data;
  if( pH->copyKey && pKey!=0 ){
    new_elem->pKey = pH->xMalloc( nKey );
    if( new_elem->pKey==0 ){
      pH->xFree(new_elem);
      return data;
    }
    memcpy((void*)new_elem->pKey, pKey, nKey);
  }else{
    new_elem->pKey = (void*)pKey;
  }
  new_elem->nKey = nKey;
  pH->count++;
  if( pH->htsize==0 ){
    rehash(pH,8);
    if( pH->htsize==0 ){
      pH->count = 0;
      pH->xFree(new_elem);
      return data;
    }
  }
  if( pH->count > pH->htsize ){
    rehash(pH,pH->htsize*2);
  }
  assert( pH->htsize>0 );
  assert( (pH->htsize & (pH->htsize-1))==0 );
  h = hraw & (pH->htsize-1);
  insertElement(pH, &pH->ht[h], new_elem);
  new_elem->data = data;
  return 0;
}

Deleted ext/fts1/ft_hash.h.

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111















































































































-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
/*
** 2001 September 22
**
** The author disclaims copyright to this source code.  In place of
** a legal notice, here is a blessing:
**
**    May you do good and not evil.
**    May you find forgiveness for yourself and forgive others.
**    May you share freely, never taking more than you give.
**
*************************************************************************
** This is the header file for the generic hash-table implementation
** used in SQLite.  We've modified it slightly to serve as a standalone
** hash table implementation for the full-text indexing module.
**
*/
#ifndef _HASH_H_
#define _HASH_H_

/* Forward declarations of structures. */
typedef struct Hash Hash;
typedef struct HashElem HashElem;

/* A complete hash table is an instance of the following structure.
** The internals of this structure are intended to be opaque -- client
** code should not attempt to access or modify the fields of this structure
** directly.  Change this structure only by using the routines below.
** However, many of the "procedures" and "functions" for modifying and
** accessing this structure are really macros, so we can't really make
** this structure opaque.
*/
struct Hash {
  char keyClass;          /* HASH_INT, _POINTER, _STRING, _BINARY */
  char copyKey;           /* True if copy of key made on insert */
  int count;              /* Number of entries in this table */
  HashElem *first;        /* The first element of the array */
  void *(*xMalloc)(int);  /* malloc() function to use */
  void (*xFree)(void *);  /* free() function to use */
  int htsize;             /* Number of buckets in the hash table */
  struct _ht {            /* the hash table */
    int count;               /* Number of entries with this hash */
    HashElem *chain;         /* Pointer to first entry with this hash */
  } *ht;
};

/* Each element in the hash table is an instance of the following 
** structure.  All elements are stored on a single doubly-linked list.
**
** Again, this structure is intended to be opaque, but it can't really
** be opaque because it is used by macros.
*/
struct HashElem {
  HashElem *next, *prev;   /* Next and previous elements in the table */
  void *data;              /* Data associated with this element */
  void *pKey; int nKey;    /* Key associated with this element */
};

/*
** There are 4 different modes of operation for a hash table:
**
**   HASH_INT         nKey is used as the key and pKey is ignored.
**
**   HASH_POINTER     pKey is used as the key and nKey is ignored.
**
**   HASH_STRING      pKey points to a string that is nKey bytes long
**                           (including the null-terminator, if any).  Case
**                           is respected in comparisons.
**
**   HASH_BINARY      pKey points to binary data nKey bytes long. 
**                           memcmp() is used to compare keys.
**
** A copy of the key is made for HASH_STRING and HASH_BINARY
** if the copyKey parameter to HashInit is 1.  
*/
/* #define HASH_INT       1 // NOT USED */
/* #define HASH_POINTER   2 // NOT USED */
#define HASH_STRING    3
#define HASH_BINARY    4

/*
** Access routines.  To delete, insert a NULL pointer.
*/
void HashInit(Hash*, int keytype, int copyKey);
void *HashInsert(Hash*, const void *pKey, int nKey, void *pData);
void *HashFind(const Hash*, const void *pKey, int nKey);
void HashClear(Hash*);

/*
** Macros for looping over all elements of a hash table.  The idiom is
** like this:
**
**   Hash h;
**   HashElem *p;
**   ...
**   for(p=HashFirst(&h); p; p=HashNext(p)){
**     SomeStructure *pData = HashData(p);
**     // do something with pData
**   }
*/
#define HashFirst(H)  ((H)->first)
#define HashNext(E)   ((E)->next)
#define HashData(E)   ((E)->data)
#define HashKey(E)    ((E)->pKey)
#define HashKeysize(E) ((E)->nKey)

/*
** Number of entries in a hash table
*/
#define HashCount(H)  ((H)->count)

#endif /* _HASH_H_ */

Deleted ext/fts1/fts1.c.

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
1171
1172
1173
1174
1175
1176
1177
1178
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
1196
1197
1198
1199
1200
1201
1202
1203
1204
1205
1206
1207
1208
1209
1210
1211
1212
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223
1224
1225
1226
1227
1228
1229
1230
1231
1232
1233
1234
1235
1236
1237
1238
1239
1240
1241
1242
1243
1244
1245
1246
1247
1248
1249
1250
1251
1252
1253
1254
1255
1256
1257
1258
1259
1260
1261
1262
1263
1264
1265
1266
1267
1268
1269
1270
1271
1272
1273
1274
1275
1276
1277
1278
1279
1280
1281
1282
1283
1284
1285
1286
1287
1288
1289
1290
1291
1292
1293
1294
1295
1296
1297
1298
1299
1300
1301
1302
1303
1304
1305
1306
1307
1308
1309
1310
1311
1312
1313
1314
1315
1316
1317
1318
1319
1320
1321
1322
1323
1324
1325
1326
1327
1328
1329
1330
1331
1332
1333
1334
1335
1336
1337
1338
1339
1340
1341
1342
1343
1344
1345
1346
1347
1348
1349
1350
1351
1352
1353
1354
1355
1356
1357
1358
1359
1360
1361
1362
1363
1364
1365
1366
1367
1368
1369
1370
1371
1372
1373
1374
1375
1376
1377
1378
1379
1380
1381
1382
1383
1384
1385
1386
1387
1388
1389
1390
1391
1392
1393
1394
1395
1396
1397
1398
1399
1400
1401
1402
1403
1404
1405
1406
1407
1408
1409
1410
1411
1412
1413
1414
1415
1416
1417
1418
1419
1420
1421
1422
1423
1424
1425
1426
1427
1428
1429
1430
1431
1432
1433
1434
1435
1436
1437
1438
1439
1440
1441
1442
1443
1444
1445
1446
1447
1448
1449
1450
1451
1452
1453
1454
1455
1456
1457
1458
1459
1460
1461
1462
1463
1464
1465
1466
1467
1468
1469
1470
1471
1472
1473
1474
1475
1476
1477
1478
1479
1480
1481
1482
1483
1484
1485
1486
1487
1488
1489
1490
1491
1492
1493
1494
1495
1496
1497
1498
1499
1500
1501
1502
1503
1504
1505
1506
1507
1508
1509
1510
1511
1512
1513
1514
1515
1516
1517
1518
1519
1520
1521
1522
1523
1524
1525
1526
1527
1528
1529
1530
1531
1532
1533
1534
1535
1536
1537
1538
1539
1540
1541
1542
1543
1544
1545
1546
1547
1548
1549
1550
1551
1552
1553
1554
1555
1556
1557
1558
1559
1560
1561
1562
1563
1564
1565
1566
1567
1568
1569
1570
1571
1572
1573
1574
1575
1576
1577
1578
1579
1580
1581
1582
1583
1584
1585
1586
1587
1588
1589
1590
1591
1592
1593
1594
1595
1596
1597
1598
1599
1600
1601
1602
1603
1604
1605
1606
1607
1608
1609
1610
1611
1612
1613
1614
1615
1616
1617
1618
1619
1620
1621
1622
1623
1624
1625
1626
1627
1628
1629
1630
1631
1632
1633
1634
1635
1636
1637
1638
1639
1640
1641
1642
1643
1644
1645
1646
1647
1648
1649
1650
1651
1652
1653
1654
1655
1656
1657
1658
1659
1660
1661
1662
1663
1664
1665
1666
1667
1668
1669
1670
1671
1672
1673
1674
1675
1676
1677
1678
1679
1680
1681
1682
1683
1684
1685
1686
1687
1688
1689
1690
1691
1692
1693
1694
1695
1696
1697
1698
1699
1700
1701
1702
1703
1704
1705
1706
1707
1708
1709
1710
1711
1712
1713
1714
1715
1716
1717
1718
1719
1720
1721
1722
1723
1724
1725
1726
1727
1728
1729
1730
1731
1732
1733
1734
1735
1736
1737
1738
1739
1740
1741
1742
1743
1744
1745
1746
1747
1748
1749
1750
1751
1752
1753
1754
1755
1756
1757
1758
1759
1760
1761
1762
1763
1764
1765
1766
1767
1768
1769
1770
1771
1772
1773
1774
1775
1776
1777
1778
1779
1780
1781
1782
1783
1784
1785
1786
1787
1788
1789
1790
1791
1792
1793
1794
1795
1796
1797
1798
1799
1800
1801
1802
1803
1804
1805
1806
1807
1808
1809
1810
1811
1812
1813
1814
1815
1816
1817
1818
1819
1820
1821
1822
1823
1824
1825
1826
1827
1828
1829
1830
1831
1832
1833
1834
1835
1836
1837
1838
1839
1840
1841
1842
1843
1844
1845
1846
1847
1848
1849
1850
1851
1852
1853
1854
1855
1856
1857
1858
1859
1860
1861
1862
1863
1864
1865
1866
1867
1868
1869
1870
1871
1872
1873
1874
1875
1876
1877
1878
1879
1880
1881
1882
1883
1884
1885
1886
1887
1888
1889
1890
1891
1892
1893
1894
1895
1896
1897
1898
1899
1900
1901
1902
1903
1904
1905
1906
1907
1908
1909
1910
1911
1912
1913
1914
1915
1916
1917
1918
1919
1920
1921
1922
1923
1924
1925
1926
1927
1928
1929
1930
1931
1932
1933
1934
1935
1936
1937
1938
1939
1940
1941
1942
1943
1944
1945
1946
1947
1948
1949
1950
1951
1952
1953
1954
1955
1956
1957
1958
1959
1960
1961
1962
1963
1964
1965
1966
1967
1968
1969
1970
1971
1972
1973
1974
1975
1976
1977
1978
1979
1980
1981
1982
1983
1984
1985
1986
1987
1988
1989
1990
1991
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
2026
2027
2028
2029
2030
2031
2032
2033
2034
2035
2036
2037
2038
2039
2040
2041
2042
2043
2044
2045
2046
2047
2048
2049
2050
2051
2052
2053
2054
2055
2056
2057
2058
2059
2060
2061
2062
2063
2064
2065
2066
2067
2068
2069
2070
2071
2072
2073
2074
2075
2076
2077
2078
2079
2080
2081
2082
2083
2084
2085
2086
2087
2088
2089
2090
2091
2092
2093
2094
2095
2096
2097
2098
2099
2100
2101
2102
2103
2104
2105
2106
2107
2108
2109
2110
2111
2112
2113
2114
2115
2116
2117
2118
2119
2120
2121
2122
2123
2124
2125
2126
2127
2128
2129
2130
2131
2132
2133
2134
2135
2136
2137
2138
2139
2140
2141
2142
2143
2144
2145
2146
2147
2148
2149
2150
2151
2152
2153
2154
2155
2156
2157
2158
2159
2160
2161
2162
2163
2164
2165
2166
2167
2168
2169
2170
2171
2172
2173
2174
2175
2176
2177
2178
2179
2180
2181
2182
2183
2184
2185
2186
2187
2188
2189
2190
2191
2192
2193
2194
2195
2196
2197
2198
2199
2200
2201
2202
2203
2204
2205
2206
2207
2208
2209
2210
2211
2212
2213
2214
2215
2216
2217
2218
2219
2220
2221
2222
2223
2224
2225
2226
2227
2228
2229
2230
2231
2232
2233
2234
2235
2236
2237
2238
2239
2240
2241
2242
2243
2244
2245
2246
2247
2248
2249
2250
2251
2252
2253
2254
2255
2256
2257
2258
2259
2260
2261
2262
2263
2264
2265
2266
2267
2268
2269
2270
2271
2272
2273
2274
2275
2276
2277
2278
2279
2280
2281
2282
2283
2284
2285
2286
2287
2288
2289
2290
2291
2292
2293
2294
2295
2296
2297
2298
2299
2300
2301
2302
2303
2304
2305
2306
2307
2308
2309
2310
2311
2312
2313
2314
2315
2316
2317
2318
2319
2320
2321
2322
2323
2324
2325
2326
2327
2328
2329
2330
2331
2332
2333
2334
2335
2336
2337
2338
2339
2340
2341
2342
2343
2344
2345
2346
2347
2348
2349
2350
2351
2352
2353
2354
2355
2356
2357
2358
2359
2360
2361
2362
2363
2364
2365
2366
2367
2368
2369
2370
2371
2372
2373
2374
2375
2376
2377
2378
2379
2380
2381
2382
2383
2384
2385
2386
2387
2388
2389
2390
2391
2392
2393
2394
2395
2396
2397
2398
2399
2400
2401
2402
2403
2404
2405
2406
2407
2408
2409
2410
2411
2412
2413
2414
2415
2416
2417
2418
2419
2420
2421
2422
2423
2424
2425
2426
2427
2428
2429
2430
2431
2432
2433
2434
2435
2436
2437
2438
2439
2440
2441
2442
2443
2444
2445
2446
2447
2448
2449
2450
2451
2452
2453
2454
2455
2456
2457
2458
2459
2460
2461
2462
2463
2464
2465
2466
2467
2468
2469
2470
2471
2472
2473
2474
2475
2476
2477
2478
2479
2480
2481
2482
2483
2484
2485
2486
2487
2488
2489
2490
2491
2492
2493
2494
2495
2496
2497
2498
2499
2500
2501
2502
2503
2504
2505
2506
2507
2508
2509
2510
2511
2512
2513
2514
2515
2516
2517
2518
2519
2520
2521
2522
2523
2524
2525
2526
2527
2528
2529
2530
2531
2532
2533
2534
2535
2536
2537
2538
2539
2540
2541
2542
2543
2544
2545
2546
2547
2548
2549
2550
2551
2552
2553
2554
2555
2556
2557
2558
2559
2560
2561
2562
2563
2564
2565
2566
2567
2568
2569
2570
2571
2572
2573
2574
2575
2576
2577
2578
2579
2580
2581
2582
2583
2584
2585
2586
2587
2588
2589
2590
2591
2592
2593
2594
2595
2596
2597
2598
2599
2600
2601
2602
2603
2604
2605
2606
2607
2608
2609
2610
2611
2612
2613
2614
2615
2616
2617
2618
2619
2620
2621
2622
2623
2624
2625
2626
2627
2628
2629
2630
2631
2632
2633
2634
2635
2636
2637
2638
2639
2640
2641
2642
2643
2644
2645
2646
2647
2648
2649
2650
2651
2652
2653
2654
2655
2656
2657
2658
2659
2660
2661
2662
2663
2664
2665
2666
2667
2668
2669
2670
2671
2672
2673
2674
2675
2676
2677
2678
2679
2680
2681
2682
2683
2684
2685
2686
2687
2688
2689
2690
2691
2692
2693
2694
2695
2696
2697
2698
2699
2700
2701
2702
2703
2704
2705
2706
2707
2708
2709
2710
2711
2712
2713
2714
2715
2716
2717
2718
2719
2720
2721
2722
2723
2724
2725
2726
2727
2728
2729
2730
2731
2732
2733
2734
2735
2736
2737
2738
2739
2740
2741
2742
2743
2744
2745
2746
2747
2748
2749
2750
2751
2752
2753
2754
2755
2756
2757
2758
2759
2760
2761
2762
2763
2764
2765
2766
2767
2768
2769
2770
2771
2772
2773
2774
2775
2776
2777
2778
2779
2780
2781
2782
2783
2784
2785
2786
2787
2788
2789
2790
2791
2792
2793
2794
2795
2796
2797
2798
2799
2800
2801
2802
2803
2804
2805
2806
2807
2808
2809
2810
2811
2812
2813
2814
2815
2816
2817
2818
2819
2820
2821
2822
2823
2824
2825
2826
2827
2828
2829
2830
2831
2832
2833
2834
2835
2836
2837
2838
2839
2840
2841
2842
2843
2844
2845
2846
2847
2848
2849
2850
2851
2852
2853
2854
2855
2856
2857
2858
2859
2860
2861
2862
2863
2864
2865
2866
2867
2868
2869
2870
2871
2872
2873
2874
2875
2876
2877
2878
2879
2880
2881
2882
2883
2884
2885
2886
2887
2888
2889
2890
2891
2892
2893
2894
2895
2896
2897
2898
2899
2900
2901
2902
2903
2904
2905
2906
2907
2908
2909
2910
2911
2912
2913
2914
2915
2916
2917
2918
2919
2920
2921
2922
2923
2924
2925
2926
2927
2928
2929
2930
2931
2932
2933
2934
2935
2936
2937
2938
2939
2940
2941
2942
2943
2944
2945
2946
2947
2948
2949
2950
2951
2952
2953
2954
2955
2956
2957
2958
2959
2960
2961
2962
2963
2964
2965
2966
2967
2968
2969
2970
2971
2972
2973
2974
2975
2976
2977
2978
2979
2980
2981
2982
2983
2984
2985
2986
2987
2988
2989
2990
2991
2992
2993
2994
2995
2996
2997
2998
2999
3000
3001
3002
3003
3004
3005
3006
3007
3008
3009
3010
3011
3012
3013
3014
3015
3016
3017
3018
3019
3020
3021
3022
3023
3024
3025
3026
3027
3028
3029
3030
3031
3032
3033
3034
3035
3036
3037
3038
3039
3040
3041
3042
3043
3044
3045
3046
3047
3048
3049
3050
3051
3052
3053
3054
3055
3056
3057
3058
3059
3060
3061
3062
3063
3064
3065
3066
3067
3068
3069
3070
3071
3072
3073
3074
3075
3076
3077
3078
3079
3080
3081
3082
3083
3084
3085
3086
3087
3088
3089
3090
3091
3092
3093
3094
3095
3096
3097
3098
3099
3100
3101
3102
3103
3104
3105
3106
3107
3108
3109
3110
3111
3112
3113
3114
3115
3116
3117
3118
3119
3120
3121
3122
3123
3124
3125
3126
3127
3128
3129
3130
3131
3132
3133
3134
3135
3136
3137
3138
3139
3140
3141
3142
3143
3144
3145
3146
3147
3148
3149
3150
3151
3152
3153
3154
3155
3156
3157
3158
3159
3160
3161
3162
3163
3164
3165
3166
3167
3168
3169
3170
3171
3172
3173
3174
3175
3176
3177
3178
3179
3180
3181
3182
3183
3184
3185
3186
3187
3188
3189
3190
3191
3192
3193
3194
3195
3196
3197
3198
3199
3200
3201
3202
3203
3204
3205
3206
3207
3208
3209
3210
3211
3212
3213
3214
3215
3216
3217
3218
3219
3220
3221
3222
3223
3224
3225
3226
3227
3228
3229
3230
3231
3232
3233
3234
3235
3236
3237
3238
3239
3240
3241
3242
3243
3244
3245
3246
3247
3248
3249
3250
3251
3252
3253
3254
3255
3256
3257
3258
3259
3260
3261
3262
3263
3264
3265
3266
3267
3268
3269
3270
3271
3272
3273
3274
3275
3276
3277
3278
3279
3280
3281
3282
3283
3284
3285
3286
3287
3288
3289
3290
3291
3292
3293
3294
3295
3296
3297
3298
3299
3300
3301
3302
3303
3304
3305
3306
3307
3308
3309
3310
3311
3312
3313
3314
3315
3316
3317
3318
3319
3320
3321
3322
3323
3324
3325
3326
3327
3328
3329
3330
3331
3332
3333
3334
3335
3336
3337
3338
3339
3340
3341
3342
3343
3344
3345
3346
3347
3348




















































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
/* fts1 has a design flaw which can lead to database corruption (see
** below).  It is recommended not to use it any longer, instead use
** fts3 (or higher).  If you believe that your use of fts1 is safe,
** add -DSQLITE_ENABLE_BROKEN_FTS1=1 to your CFLAGS.
*/
#if (!defined(SQLITE_CORE) || defined(SQLITE_ENABLE_FTS1)) \
        && !defined(SQLITE_ENABLE_BROKEN_FTS1)
#error fts1 has a design flaw and has been deprecated.
#endif
/* The flaw is that fts1 uses the content table's unaliased rowid as
** the unique docid.  fts1 embeds the rowid in the index it builds,
** and expects the rowid to not change.  The SQLite VACUUM operation
** will renumber such rowids, thereby breaking fts1.  If you are using
** fts1 in a system which has disabled VACUUM, then you can continue
** to use it safely.  Note that PRAGMA auto_vacuum does NOT disable
** VACUUM, though systems using auto_vacuum are unlikely to invoke
** VACUUM.
**
** fts1 should be safe even across VACUUM if you only insert documents
** and never delete.
*/

/* The author disclaims copyright to this source code.
 *
 * This is an SQLite module implementing full-text search.
 */

/*
** The code in this file is only compiled if:
**
**     * The FTS1 module is being built as an extension
**       (in which case SQLITE_CORE is not defined), or
**
**     * The FTS1 module is being built into the core of
**       SQLite (in which case SQLITE_ENABLE_FTS1 is defined).
*/
#if !defined(SQLITE_CORE) || defined(SQLITE_ENABLE_FTS1)

#if defined(SQLITE_ENABLE_FTS1) && !defined(SQLITE_CORE)
# define SQLITE_CORE 1
#endif

#include <assert.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <ctype.h>

#include "fts1.h"
#include "fts1_hash.h"
#include "fts1_tokenizer.h"
#include "sqlite3.h"
#include "sqlite3ext.h"
SQLITE_EXTENSION_INIT1


#if 0
# define TRACE(A)  printf A; fflush(stdout)
#else
# define TRACE(A)
#endif

/* utility functions */

typedef struct StringBuffer {
  int len;      /* length, not including null terminator */
  int alloced;  /* Space allocated for s[] */ 
  char *s;      /* Content of the string */
} StringBuffer;

static void initStringBuffer(StringBuffer *sb){
  sb->len = 0;
  sb->alloced = 100;
  sb->s = malloc(100);
  sb->s[0] = '\0';
}

static void nappend(StringBuffer *sb, const char *zFrom, int nFrom){
  if( sb->len + nFrom >= sb->alloced ){
    sb->alloced = sb->len + nFrom + 100;
    sb->s = realloc(sb->s, sb->alloced+1);
    if( sb->s==0 ){
      initStringBuffer(sb);
      return;
    }
  }
  memcpy(sb->s + sb->len, zFrom, nFrom);
  sb->len += nFrom;
  sb->s[sb->len] = 0;
}
static void append(StringBuffer *sb, const char *zFrom){
  nappend(sb, zFrom, strlen(zFrom));
}

/* We encode variable-length integers in little-endian order using seven bits
 * per byte as follows:
**
** KEY:
**         A = 0xxxxxxx    7 bits of data and one flag bit
**         B = 1xxxxxxx    7 bits of data and one flag bit
**
**  7 bits - A
** 14 bits - BA
** 21 bits - BBA
** and so on.
*/

/* We may need up to VARINT_MAX bytes to store an encoded 64-bit integer. */
#define VARINT_MAX 10

/* Write a 64-bit variable-length integer to memory starting at p[0].
 * The length of data written will be between 1 and VARINT_MAX bytes.
 * The number of bytes written is returned. */
static int putVarint(char *p, sqlite_int64 v){
  unsigned char *q = (unsigned char *) p;
  sqlite_uint64 vu = v;
  do{
    *q++ = (unsigned char) ((vu & 0x7f) | 0x80);
    vu >>= 7;
  }while( vu!=0 );
  q[-1] &= 0x7f;  /* turn off high bit in final byte */
  assert( q - (unsigned char *)p <= VARINT_MAX );
  return (int) (q - (unsigned char *)p);
}

/* Read a 64-bit variable-length integer from memory starting at p[0].
 * Return the number of bytes read, or 0 on error.
 * The value is stored in *v. */
static int getVarint(const char *p, sqlite_int64 *v){
  const unsigned char *q = (const unsigned char *) p;
  sqlite_uint64 x = 0, y = 1;
  while( (*q & 0x80) == 0x80 ){
    x += y * (*q++ & 0x7f);
    y <<= 7;
    if( q - (unsigned char *)p >= VARINT_MAX ){  /* bad data */
      assert( 0 );
      return 0;
    }
  }
  x += y * (*q++);
  *v = (sqlite_int64) x;
  return (int) (q - (unsigned char *)p);
}

static int getVarint32(const char *p, int *pi){
 sqlite_int64 i;
 int ret = getVarint(p, &i);
 *pi = (int) i;
 assert( *pi==i );
 return ret;
}

/*** Document lists ***
 *
 * A document list holds a sorted list of varint-encoded document IDs.
 *
 * A doclist with type DL_POSITIONS_OFFSETS is stored like this:
 *
 * array {
 *   varint docid;
 *   array {
 *     varint position;     (delta from previous position plus POS_BASE)
 *     varint startOffset;  (delta from previous startOffset)
 *     varint endOffset;    (delta from startOffset)
 *   }
 * }
 *
 * Here, array { X } means zero or more occurrences of X, adjacent in memory.
 *
 * A position list may hold positions for text in multiple columns.  A position
 * POS_COLUMN is followed by a varint containing the index of the column for
 * following positions in the list.  Any positions appearing before any
 * occurrences of POS_COLUMN are for column 0.
 *
 * A doclist with type DL_POSITIONS is like the above, but holds only docids
 * and positions without offset information.
 *
 * A doclist with type DL_DOCIDS is like the above, but holds only docids
 * without positions or offset information.
 *
 * On disk, every document list has positions and offsets, so we don't bother
 * to serialize a doclist's type.
 * 
 * We don't yet delta-encode document IDs; doing so will probably be a
 * modest win.
 *
 * NOTE(shess) I've thought of a slightly (1%) better offset encoding.
 * After the first offset, estimate the next offset by using the
 * current token position and the previous token position and offset,
 * offset to handle some variance.  So the estimate would be
 * (iPosition*w->iStartOffset/w->iPosition-64), which is delta-encoded
 * as normal.  Offsets more than 64 chars from the estimate are
 * encoded as the delta to the previous start offset + 128.  An
 * additional tiny increment can be gained by using the end offset of
 * the previous token to make the estimate a tiny bit more precise.
*/

/* It is not safe to call isspace(), tolower(), or isalnum() on
** hi-bit-set characters.  This is the same solution used in the
** tokenizer.
*/
/* TODO(shess) The snippet-generation code should be using the
** tokenizer-generated tokens rather than doing its own local
** tokenization.
*/
/* TODO(shess) Is __isascii() a portable version of (c&0x80)==0? */
static int safe_isspace(char c){
  return (c&0x80)==0 ? isspace((unsigned char)c) : 0;
}
static int safe_tolower(char c){
  return (c&0x80)==0 ? tolower((unsigned char)c) : c;
}
static int safe_isalnum(char c){
  return (c&0x80)==0 ? isalnum((unsigned char)c) : 0;
}

typedef enum DocListType {
  DL_DOCIDS,              /* docids only */
  DL_POSITIONS,           /* docids + positions */
  DL_POSITIONS_OFFSETS    /* docids + positions + offsets */
} DocListType;

/*
** By default, only positions and not offsets are stored in the doclists.
** To change this so that offsets are stored too, compile with
**
**          -DDL_DEFAULT=DL_POSITIONS_OFFSETS
**
*/
#ifndef DL_DEFAULT
# define DL_DEFAULT DL_POSITIONS
#endif

typedef struct DocList {
  char *pData;
  int nData;
  DocListType iType;
  int iLastColumn;    /* the last column written */
  int iLastPos;       /* the last position written */
  int iLastOffset;    /* the last start offset written */
} DocList;

enum {
  POS_END = 0,        /* end of this position list */
  POS_COLUMN,         /* followed by new column number */
  POS_BASE
};

/* Initialize a new DocList to hold the given data. */
static void docListInit(DocList *d, DocListType iType,
                        const char *pData, int nData){
  d->nData = nData;
  if( nData>0 ){
    d->pData = malloc(nData);
    memcpy(d->pData, pData, nData);
  } else {
    d->pData = NULL;
  }
  d->iType = iType;
  d->iLastColumn = 0;
  d->iLastPos = d->iLastOffset = 0;
}

/* Create a new dynamically-allocated DocList. */
static DocList *docListNew(DocListType iType){
  DocList *d = (DocList *) malloc(sizeof(DocList));
  docListInit(d, iType, 0, 0);
  return d;
}

static void docListDestroy(DocList *d){
  free(d->pData);
#ifndef NDEBUG
  memset(d, 0x55, sizeof(*d));
#endif
}

static void docListDelete(DocList *d){
  docListDestroy(d);
  free(d);
}

static char *docListEnd(DocList *d){
  return d->pData + d->nData;
}

/* Append a varint to a DocList's data. */
static void appendVarint(DocList *d, sqlite_int64 i){
  char c[VARINT_MAX];
  int n = putVarint(c, i);
  d->pData = realloc(d->pData, d->nData + n);
  memcpy(d->pData + d->nData, c, n);
  d->nData += n;
}

static void docListAddDocid(DocList *d, sqlite_int64 iDocid){
  appendVarint(d, iDocid);
  if( d->iType>=DL_POSITIONS ){
    appendVarint(d, POS_END);  /* initially empty position list */
    d->iLastColumn = 0;
    d->iLastPos = d->iLastOffset = 0;
  }
}

/* helper function for docListAddPos and docListAddPosOffset */
static void addPos(DocList *d, int iColumn, int iPos){
  assert( d->nData>0 );
  --d->nData;  /* remove previous terminator */
  if( iColumn!=d->iLastColumn ){
    assert( iColumn>d->iLastColumn );
    appendVarint(d, POS_COLUMN);
    appendVarint(d, iColumn);
    d->iLastColumn = iColumn;
    d->iLastPos = d->iLastOffset = 0;
  }
  assert( iPos>=d->iLastPos );
  appendVarint(d, iPos-d->iLastPos+POS_BASE);
  d->iLastPos = iPos;
}

/* Add a position to the last position list in a doclist. */
static void docListAddPos(DocList *d, int iColumn, int iPos){
  assert( d->iType==DL_POSITIONS );
  addPos(d, iColumn, iPos);
  appendVarint(d, POS_END);  /* add new terminator */
}

/*
** Add a position and starting and ending offsets to a doclist.
**
** If the doclist is setup to handle only positions, then insert
** the position only and ignore the offsets.
*/
static void docListAddPosOffset(
  DocList *d,             /* Doclist under construction */
  int iColumn,            /* Column the inserted term is part of */
  int iPos,               /* Position of the inserted term */
  int iStartOffset,       /* Starting offset of inserted term */
  int iEndOffset          /* Ending offset of inserted term */
){
  assert( d->iType>=DL_POSITIONS );
  addPos(d, iColumn, iPos);
  if( d->iType==DL_POSITIONS_OFFSETS ){
    assert( iStartOffset>=d->iLastOffset );
    appendVarint(d, iStartOffset-d->iLastOffset);
    d->iLastOffset = iStartOffset;
    assert( iEndOffset>=iStartOffset );
    appendVarint(d, iEndOffset-iStartOffset);
  }
  appendVarint(d, POS_END);  /* add new terminator */
}

/*
** A DocListReader object is a cursor into a doclist.  Initialize
** the cursor to the beginning of the doclist by calling readerInit().
** Then use routines
**
**      peekDocid()
**      readDocid()
**      readPosition()
**      skipPositionList()
**      and so forth...
**
** to read information out of the doclist.  When we reach the end
** of the doclist, atEnd() returns TRUE.
*/
typedef struct DocListReader {
  DocList *pDoclist;  /* The document list we are stepping through */
  char *p;            /* Pointer to next unread byte in the doclist */
  int iLastColumn;
  int iLastPos;  /* the last position read, or -1 when not in a position list */
} DocListReader;

/*
** Initialize the DocListReader r to point to the beginning of pDoclist.
*/
static void readerInit(DocListReader *r, DocList *pDoclist){
  r->pDoclist = pDoclist;
  if( pDoclist!=NULL ){
    r->p = pDoclist->pData;
  }
  r->iLastColumn = -1;
  r->iLastPos = -1;
}

/*
** Return TRUE if we have reached then end of pReader and there is
** nothing else left to read.
*/
static int atEnd(DocListReader *pReader){
  return pReader->pDoclist==0 || (pReader->p >= docListEnd(pReader->pDoclist));
}

/* Peek at the next docid without advancing the read pointer. 
*/
static sqlite_int64 peekDocid(DocListReader *pReader){
  sqlite_int64 ret;
  assert( !atEnd(pReader) );
  assert( pReader->iLastPos==-1 );
  getVarint(pReader->p, &ret);
  return ret;
}

/* Read the next docid.   See also nextDocid().
*/
static sqlite_int64 readDocid(DocListReader *pReader){
  sqlite_int64 ret;
  assert( !atEnd(pReader) );
  assert( pReader->iLastPos==-1 );
  pReader->p += getVarint(pReader->p, &ret);
  if( pReader->pDoclist->iType>=DL_POSITIONS ){
    pReader->iLastColumn = 0;
    pReader->iLastPos = 0;
  }
  return ret;
}

/* Read the next position and column index from a position list.
 * Returns the position, or -1 at the end of the list. */
static int readPosition(DocListReader *pReader, int *iColumn){
  int i;
  int iType = pReader->pDoclist->iType;

  if( pReader->iLastPos==-1 ){
    return -1;
  }
  assert( !atEnd(pReader) );

  if( iType<DL_POSITIONS ){
    return -1;
  }
  pReader->p += getVarint32(pReader->p, &i);
  if( i==POS_END ){
    pReader->iLastColumn = pReader->iLastPos = -1;
    *iColumn = -1;
    return -1;
  }
  if( i==POS_COLUMN ){
    pReader->p += getVarint32(pReader->p, &pReader->iLastColumn);
    pReader->iLastPos = 0;
    pReader->p += getVarint32(pReader->p, &i);
    assert( i>=POS_BASE );
  }
  pReader->iLastPos += ((int) i)-POS_BASE;
  if( iType>=DL_POSITIONS_OFFSETS ){
    /* Skip over offsets, ignoring them for now. */
    int iStart, iEnd;
    pReader->p += getVarint32(pReader->p, &iStart);
    pReader->p += getVarint32(pReader->p, &iEnd);
  }
  *iColumn = pReader->iLastColumn;
  return pReader->iLastPos;
}

/* Skip past the end of a position list. */
static void skipPositionList(DocListRead