tool/mkctimec.tcl

   1 #!/usr/bin/tclsh
   2 #
   3 # To build the
   4 #
   5 #   const char **azCompileOpt[]
   6 #
   7 # definition used in src/ctime.c, run this script from
   8 # the checkout root. It generates src/ctime.c .
   9 #
  10 # Results are normally written into src/ctime.c.  But if an argument is
  11 # provided, results are written there instead.  Examples:
  12 #
  13 #    tclsh tool/mkctimec.tcl                ;# <-- results to src/ctime.c
  14 #
  15 #    tclsh tool/mkctimec.tcl /dev/tty       ;# <-- results to the terminal
  16 #
  17
  18
  19 set ::headWarning {/* DO NOT EDIT!
  20 ** This file is automatically generated by the script in the canonical
  21 ** SQLite source tree at tool/mkctimec.tcl.
  22 **
  23 ** To modify this header, edit any of the various lists in that script
  24 ** which specify categories of generated conditionals in this file.
  25 */}
  26
  27 # Make { and } easier to put into literals (even on EBCDIC machines.)
  28 regexp {(\{)(\})} "{}" ma ::lb ::rb
  29
  30 set ::headCode "
  31 /*
  32 ** 2010 February 23
  33 **
  34 ** The author disclaims copyright to this source code.  In place of
  35 ** a legal notice, here is a blessing:
  36 **
  37 **    May you do good and not evil.
  38 **    May you find forgiveness for yourself and forgive others.
  39 **    May you share freely, never taking more than you give.
  40 **
  41 *************************************************************************
  42 **
  43 ** This file implements routines used to report what compile-time options
  44 ** SQLite was built with.
  45 */
  46 #ifndef SQLITE_OMIT_COMPILEOPTION_DIAGS /* IMP: R-16824-07538 */
  47
  48 /*
  49 ** Include the configuration header output by 'configure' if we're using the
  50 ** autoconf-based build
  51 */
  52 #if defined(_HAVE_SQLITE_CONFIG_H) && !defined(SQLITECONFIG_H)
  53 #include \"sqlite_cfg.h\"
  54 #define SQLITECONFIG_H 1
  55 #endif
  56
  57 /* These macros are provided to \"stringify\" the value of the define
  58 ** for those options in which the value is meaningful. */
  59 #define CTIMEOPT_VAL_(opt) #opt
  60 #define CTIMEOPT_VAL(opt) CTIMEOPT_VAL_(opt)
  61
  62 /* Like CTIMEOPT_VAL, but especially for SQLITE_DEFAULT_LOOKASIDE. This
  63 ** option requires a separate macro because legal values contain a single
  64 ** comma. e.g. (-DSQLITE_DEFAULT_LOOKASIDE=\"100,100\") */
  65 #define CTIMEOPT_VAL2_(opt1,opt2) #opt1 \",\" #opt2
  66 #define CTIMEOPT_VAL2(opt) CTIMEOPT_VAL2_(opt)
  67 #include \"sqliteInt.h\"
  68
  69 /*
  70 ** An array of names of all compile-time options.  This array should
  71 ** be sorted A-Z.
  72 **
  73 ** This array looks large, but in a typical installation actually uses
  74 ** only a handful of compile-time options, so most times this array is usually
  75 ** rather short and uses little memory space.
  76 */
  77 static const char * const sqlite3azCompileOpt\[\] = $::lb
  78 "
  79
  80 set ::tailCode "
  81 $::rb ;
  82
  83 const char **sqlite3CompileOptions(int *pnOpt){
  84   *pnOpt = sizeof(sqlite3azCompileOpt) / sizeof(sqlite3azCompileOpt\[0\]);
  85   return (const char**)sqlite3azCompileOpt;
  86 }
  87
  88 #endif /* SQLITE_OMIT_COMPILEOPTION_DIAGS */
  89 "
  90
  91 # All Boolean compile time options which default to something
  92 # other than 0 or empty. The default is paired with the PP
  93 # symbol so that a differing define can be detected.
  94 #
  95 set boolean_defnnz_options {
  96   {SQLITE_HOMEGROWN_RECURSIVE_MUTEX 1}
  97   {SQLITE_POWERSAFE_OVERWRITE 1}
  98   {SQLITE_DEFAULT_MEMSTATUS 1}
  99   {SQLITE_OMIT_TRACE 1}
 100   {SQLITE_ALLOW_COVERING_INDEX_SCAN 1}
 101 }
 102
 103 # All Boolean compile time options which default to 0 or empty.
 104 #
 105 set boolean_defnil_options {
 106   SQLITE_32BIT_ROWID
 107   SQLITE_4_BYTE_ALIGNED_MALLOC
 108   SQLITE_ALLOW_ROWID_IN_VIEW
 109   SQLITE_ALLOW_URI_AUTHORITY
 110   SQLITE_BUG_COMPATIBLE_20160819
 111   SQLITE_CASE_SENSITIVE_LIKE
 112   SQLITE_CHECK_PAGES
 113   SQLITE_COVERAGE_TEST
 114   SQLITE_DEBUG
 115   SQLITE_DEFAULT_AUTOMATIC_INDEX
 116   SQLITE_DEFAULT_AUTOVACUUM
 117   SQLITE_DEFAULT_CKPTFULLFSYNC
 118   SQLITE_DEFAULT_FOREIGN_KEYS
 119   SQLITE_DEFAULT_LOCKING_MODE
 120   SQLITE_DEFAULT_RECURSIVE_TRIGGERS
 121   SQLITE_DEFAULT_SYNCHRONOUS
 122   SQLITE_DEFAULT_WAL_SYNCHRONOUS
 123   SQLITE_DIRECT_OVERFLOW_READ
 124   SQLITE_DISABLE_DIRSYNC
 125   SQLITE_DISABLE_FTS3_UNICODE
 126   SQLITE_DISABLE_FTS4_DEFERRED
 127   SQLITE_DISABLE_INTRINSIC
 128   SQLITE_DISABLE_LFS
 129   SQLITE_DISABLE_PAGECACHE_OVERFLOW_STATS
 130   SQLITE_DISABLE_SKIPAHEAD_DISTINCT
 131   SQLITE_ENABLE_8_3_NAMES
 132   SQLITE_ENABLE_API_ARMOR
 133   SQLITE_ENABLE_ATOMIC_WRITE
 134   SQLITE_ENABLE_BATCH_ATOMIC_WRITE
 135   SQLITE_ENABLE_BYTECODE_VTAB
 136   SQLITE_ENABLE_COLUMN_METADATA
 137   SQLITE_ENABLE_COLUMN_USED_MASK
 138   SQLITE_ENABLE_COSTMULT
 139   SQLITE_ENABLE_CURSOR_HINTS
 140   SQLITE_ENABLE_DBPAGE_VTAB
 141   SQLITE_ENABLE_DBSTAT_VTAB
 142   SQLITE_ENABLE_EXPENSIVE_ASSERT
 143   SQLITE_ENABLE_EXPLAIN_COMMENTS
 144   SQLITE_ENABLE_FTS3
 145   SQLITE_ENABLE_FTS3_PARENTHESIS
 146   SQLITE_ENABLE_FTS3_TOKENIZER
 147   SQLITE_ENABLE_FTS4
 148   SQLITE_ENABLE_FTS5
 149   SQLITE_ENABLE_GEOPOLY
 150   SQLITE_ENABLE_HIDDEN_COLUMNS
 151   SQLITE_ENABLE_ICU
 152   SQLITE_ENABLE_IOTRACE
 153   SQLITE_ENABLE_LOAD_EXTENSION
 154   SQLITE_ENABLE_LOCKING_STYLE
 155   SQLITE_ENABLE_MATH_FUNCTIONS
 156   SQLITE_ENABLE_MEMORY_MANAGEMENT
 157   SQLITE_ENABLE_MEMSYS3
 158   SQLITE_ENABLE_MEMSYS5
 159   SQLITE_ENABLE_MULTIPLEX
 160   SQLITE_ENABLE_NORMALIZE
 161   SQLITE_ENABLE_NULL_TRIM
 162   SQLITE_ENABLE_OFFSET_SQL_FUNC
 163   SQLITE_ENABLE_OVERSIZE_CELL_CHECK
 164   SQLITE_ENABLE_PREUPDATE_HOOK
 165   SQLITE_ENABLE_QPSG
 166   SQLITE_ENABLE_RBU
 167   SQLITE_ENABLE_RTREE
 168   SQLITE_ENABLE_SESSION
 169   SQLITE_ENABLE_SNAPSHOT
 170   SQLITE_ENABLE_SORTER_REFERENCES
 171   SQLITE_ENABLE_SQLLOG
 172   SQLITE_ENABLE_STAT4
 173   SQLITE_ENABLE_STMT_SCANSTATUS
 174   SQLITE_ENABLE_STMTVTAB
 175   SQLITE_ENABLE_TREETRACE
 176   SQLITE_ENABLE_UNKNOWN_SQL_FUNCTION
 177   SQLITE_ENABLE_UNLOCK_NOTIFY
 178   SQLITE_ENABLE_UPDATE_DELETE_LIMIT
 179   SQLITE_ENABLE_URI_00_ERROR
 180   SQLITE_ENABLE_VFSTRACE
 181   SQLITE_ENABLE_WHERETRACE
 182   SQLITE_ENABLE_ZIPVFS
 183   SQLITE_EXPLAIN_ESTIMATED_ROWS
 184   SQLITE_EXTRA_IFNULLROW
 185   SQLITE_FTS5_ENABLE_TEST_MI
 186   SQLITE_FTS5_NO_WITHOUT_ROWID
 187   SQLITE_IGNORE_AFP_LOCK_ERRORS
 188   SQLITE_IGNORE_FLOCK_LOCK_ERRORS
 189   SQLITE_INLINE_MEMCPY
 190   SQLITE_INT64_TYPE
 191   SQLITE_LEGACY_JSON_VALID
 192   SQLITE_LIKE_DOESNT_MATCH_BLOBS
 193   SQLITE_LOCK_TRACE
 194   SQLITE_LOG_CACHE_SPILL
 195   SQLITE_MEMDEBUG
 196   SQLITE_MIXED_ENDIAN_64BIT_FLOAT
 197   SQLITE_MMAP_READWRITE
 198   SQLITE_MUTEX_NOOP
 199   SQLITE_MUTEX_OMIT
 200   SQLITE_MUTEX_PTHREADS
 201   SQLITE_MUTEX_W32
 202   SQLITE_NEED_ERR_NAME
 203   SQLITE_NO_SYNC
 204   SQLITE_OMIT_ALTERTABLE
 205   SQLITE_OMIT_ANALYZE
 206   SQLITE_OMIT_ATTACH
 207   SQLITE_OMIT_AUTHORIZATION
 208   SQLITE_OMIT_AUTOINCREMENT
 209   SQLITE_OMIT_AUTOINIT
 210   SQLITE_OMIT_AUTOMATIC_INDEX
 211   SQLITE_OMIT_AUTORESET
 212   SQLITE_OMIT_AUTOVACUUM
 213   SQLITE_OMIT_BETWEEN_OPTIMIZATION
 214   SQLITE_OMIT_BLOB_LITERAL
 215   SQLITE_OMIT_CAST
 216   SQLITE_OMIT_CHECK
 217   SQLITE_OMIT_COMPLETE
 218   SQLITE_OMIT_COMPOUND_SELECT
 219   SQLITE_OMIT_CONFLICT_CLAUSE
 220   SQLITE_OMIT_CTE
 221   SQLITE_OMIT_DECLTYPE
 222   SQLITE_OMIT_DEPRECATED
 223   SQLITE_OMIT_DESERIALIZE
 224   SQLITE_OMIT_DISKIO
 225   SQLITE_OMIT_EXPLAIN
 226   SQLITE_OMIT_FLAG_PRAGMAS
 227   SQLITE_OMIT_FLOATING_POINT
 228   SQLITE_OMIT_FOREIGN_KEY
 229   SQLITE_OMIT_GET_TABLE
 230   SQLITE_OMIT_HEX_INTEGER
 231   SQLITE_OMIT_INCRBLOB
 232   SQLITE_OMIT_INTEGRITY_CHECK
 233   SQLITE_OMIT_INTROSPECTION_PRAGMAS
 234   SQLITE_OMIT_JSON
 235   SQLITE_OMIT_LIKE_OPTIMIZATION
 236   SQLITE_OMIT_LOAD_EXTENSION
 237   SQLITE_OMIT_LOCALTIME
 238   SQLITE_OMIT_LOOKASIDE
 239   SQLITE_OMIT_MEMORYDB
 240   SQLITE_OMIT_OR_OPTIMIZATION
 241   SQLITE_OMIT_PAGER_PRAGMAS
 242   SQLITE_OMIT_PARSER_TRACE
 243   SQLITE_OMIT_POPEN
 244   SQLITE_OMIT_PRAGMA
 245   SQLITE_OMIT_PROGRESS_CALLBACK
 246   SQLITE_OMIT_QUICKBALANCE
 247   SQLITE_OMIT_REINDEX
 248   SQLITE_OMIT_SCHEMA_PRAGMAS
 249   SQLITE_OMIT_SCHEMA_VERSION_PRAGMAS
 250   SQLITE_OMIT_SEH
 251   SQLITE_OMIT_SHARED_CACHE
 252   SQLITE_OMIT_SHUTDOWN_DIRECTORIES
 253   SQLITE_OMIT_SUBQUERY
 254   SQLITE_OMIT_TCL_VARIABLE
 255   SQLITE_OMIT_TEMPDB
 256   SQLITE_OMIT_TEST_CONTROL
 257   SQLITE_OMIT_TRIGGER
 258   SQLITE_OMIT_TRUNCATE_OPTIMIZATION
 259   SQLITE_OMIT_UTF16
 260   SQLITE_OMIT_VACUUM
 261   SQLITE_OMIT_VIEW
 262   SQLITE_OMIT_VIRTUALTABLE
 263   SQLITE_OMIT_WAL
 264   SQLITE_OMIT_WSD
 265   SQLITE_OMIT_XFER_OPT
 266   SQLITE_PERFORMANCE_TRACE
 267   SQLITE_PREFER_PROXY_LOCKING
 268   SQLITE_PROXY_DEBUG
 269   SQLITE_REVERSE_UNORDERED_SELECTS
 270   SQLITE_RTREE_INT_ONLY
 271   SQLITE_SECURE_DELETE
 272   SQLITE_SMALL_STACK
 273   SQLITE_SOUNDEX
 274   SQLITE_SUBSTR_COMPATIBILITY
 275   SQLITE_TCL
 276   SQLITE_TEST
 277   SQLITE_UNLINK_AFTER_CLOSE
 278   SQLITE_UNTESTABLE
 279   SQLITE_USE_ALLOCA
 280   SQLITE_USE_FCNTL_TRACE
 281   SQLITE_USER_AUTHENTICATION
 282   SQLITE_USE_URI
 283   SQLITE_VDBE_COVERAGE
 284   SQLITE_WIN32_MALLOC
 285   SQLITE_ZERO_MALLOC
 286 }
 287
 288 # All compile time options for which the assigned value is other than boolean
 289 # and is a comma-separated scalar pair.
 290 #
 291 set value2_options {
 292   SQLITE_DEFAULT_LOOKASIDE
 293 }
 294
 295 # All compile time options for which the assigned value is other than boolean
 296 # and is a single scalar.
 297 #
 298 set value_options {
 299   SQLITE_ATOMIC_INTRINSICS
 300   SQLITE_BITMASK_TYPE
 301   SQLITE_DEFAULT_CACHE_SIZE
 302   SQLITE_DEFAULT_FILE_FORMAT
 303   SQLITE_DEFAULT_FILE_PERMISSIONS
 304   SQLITE_DEFAULT_JOURNAL_SIZE_LIMIT
 305   SQLITE_DEFAULT_LOCKING_MODE
 306   SQLITE_DEFAULT_MMAP_SIZE
 307   SQLITE_DEFAULT_PAGE_SIZE
 308   SQLITE_DEFAULT_PCACHE_INITSZ
 309   SQLITE_DEFAULT_PROXYDIR_PERMISSIONS
 310   SQLITE_DEFAULT_ROWEST
 311   SQLITE_DEFAULT_SECTOR_SIZE
 312   SQLITE_DEFAULT_SYNCHRONOUS
 313   SQLITE_DEFAULT_WAL_AUTOCHECKPOINT
 314   SQLITE_DEFAULT_WAL_SYNCHRONOUS
 315   SQLITE_DEFAULT_WORKER_THREADS
 316   SQLITE_DQS
 317   SQLITE_ENABLE_8_3_NAMES
 318   SQLITE_ENABLE_CEROD
 319   SQLITE_ENABLE_LOCKING_STYLE
 320   SQLITE_EXTRA_AUTOEXT
 321   SQLITE_EXTRA_INIT
 322   SQLITE_EXTRA_SHUTDOWN
 323   SQLITE_FTS3_MAX_EXPR_DEPTH
 324   SQLITE_INTEGRITY_CHECK_ERROR_MAX
 325   SQLITE_MALLOC_SOFT_LIMIT
 326   SQLITE_MAX_ATTACHED
 327   SQLITE_MAX_COLUMN
 328   SQLITE_MAX_COMPOUND_SELECT
 329   SQLITE_MAX_DEFAULT_PAGE_SIZE
 330   SQLITE_MAX_EXPR_DEPTH
 331   SQLITE_MAX_FUNCTION_ARG
 332   SQLITE_MAX_LENGTH
 333   SQLITE_MAX_LIKE_PATTERN_LENGTH
 334   SQLITE_MAX_MEMORY
 335   SQLITE_MAX_MMAP_SIZE
 336   SQLITE_MAX_MMAP_SIZE_
 337   SQLITE_MAX_PAGE_COUNT
 338   SQLITE_MAX_PAGE_SIZE
 339   SQLITE_MAX_SCHEMA_RETRY
 340   SQLITE_MAX_SQL_LENGTH
 341   SQLITE_MAX_TRIGGER_DEPTH
 342   SQLITE_MAX_VARIABLE_NUMBER
 343   SQLITE_MAX_VDBE_OP
 344   SQLITE_MAX_WORKER_THREADS
 345   SQLITE_SORTER_PMASZ
 346   SQLITE_STAT4_SAMPLES
 347   SQLITE_STMTJRNL_SPILL
 348   SQLITE_TEMP_STORE
 349 }
 350
 351 # Options that require custom code.
 352 #
 353 set options(COMPILER) {
 354 #if defined(__clang__) && defined(__clang_major__)
 355   "COMPILER=clang-" CTIMEOPT_VAL(__clang_major__) "."
 356                     CTIMEOPT_VAL(__clang_minor__) "."
 357                     CTIMEOPT_VAL(__clang_patchlevel__),
 358 #elif defined(_MSC_VER)
 359   "COMPILER=msvc-" CTIMEOPT_VAL(_MSC_VER),
 360 #elif defined(__GNUC__) && defined(__VERSION__)
 361   "COMPILER=gcc-" __VERSION__,
 362 #endif
 363 }
 364 set options(HAVE_ISNAN) {
 365 #if HAVE_ISNAN || SQLITE_HAVE_ISNAN
 366   "HAVE_ISNAN",
 367 #endif
 368 }
 369 set options(OMIT_DATETIME_FUNCS) {
 370 #if defined(SQLITE_OMIT_DATETIME_FUNCS) || defined(SQLITE_OMIT_FLOATING_POINT)
 371   "OMIT_DATETIME_FUNCS",
 372 #endif
 373 }
 374 set options(SYSTEM_MALLOC) "\
 375 #if (!defined(SQLITE_WIN32_MALLOC) \\
 376      && !defined(SQLITE_ZERO_MALLOC) \\
 377      && !defined(SQLITE_MEMDEBUG) \\
 378     ) || defined(SQLITE_SYSTEM_MALLOC)
 379   \"SYSTEM_MALLOC\",
 380 #endif
 381 "
 382 set options(THREADSAFE) {
 383 #if defined(SQLITE_THREADSAFE)
 384   "THREADSAFE=" CTIMEOPT_VAL(SQLITE_THREADSAFE),
 385 #elif defined(THREADSAFE)
 386   "THREADSAFE=" CTIMEOPT_VAL(THREADSAFE),
 387 #else
 388   "THREADSAFE=1",
 389 #endif
 390 }
 391
 392 proc trim_name {in} {
 393   set ret $in
 394   if {[string range $in 0 6]=="SQLITE_"} {
 395     set ret [string range $in 7 end]
 396   }
 397   return $ret
 398 }
 399
 400 foreach name_defval $boolean_defnnz_options {
 401   set b [lindex $name_defval 0]
 402   set defval [lindex $name_defval 1]
 403   set name [trim_name $b]
 404   set options($name) [subst {
 405 #ifdef $b
 406 # if $b != $defval
 407   "$name=" CTIMEOPT_VAL($b),
 408 # endif
 409 #endif
 410 }]
 411 }
 412
 413 foreach b $boolean_defnil_options {
 414   set name [trim_name $b]
 415   set options($name) [subst {
 416 #ifdef $b
 417   "$name",
 418 #endif
 419 }]
 420 }
 421
 422 foreach v $value_options {
 423   set name [trim_name $v]
 424   set options($name) [subst {
 425 #ifdef $v
 426   "$name=" CTIMEOPT_VAL($v),
 427 #endif
 428 }]
 429 }
 430
 431 foreach v $value2_options {
 432   set name [trim_name $v]
 433   set options($name) [subst {
 434 #ifdef $v
 435   "$name=" CTIMEOPT_VAL2($v),
 436 #endif
 437 }]
 438 }
 439
 440 if {$argc>0} {
 441   set destfile [lindex $argv 0]
 442 } else {
 443   set destfile "[file dir [file dir [file normal $argv0]]]/src/ctime.c"
 444   puts "Overwriting $destfile..."
 445 }
 446
 447 if {[catch {set cfd [open $destfile w]}]!=0} {
 448   puts stderr "File '$destfile' unwritable."
 449   exit 1;
 450 }
 451
 452 puts $cfd $::headWarning;
 453 puts $cfd $::headCode;
 454 foreach o [lsort [array names options]] {
 455   puts $cfd [string trim $options($o)]
 456 }
 457 puts -nonewline $cfd $::tailCode;
 458
 459 close $cfd