1 /* $NetBSD: make.h,v 1.92 2013/09/04 15:38:26 sjg Exp $ */ 2 3 /* 4 * Copyright (c) 1988, 1989, 1990, 1993 5 * The Regents of the University of California. All rights reserved. 6 * 7 * This code is derived from software contributed to Berkeley by 8 * Adam de Boor. 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 3. Neither the name of the University nor the names of its contributors 19 * may be used to endorse or promote products derived from this software 20 * without specific prior written permission. 21 * 22 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 23 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 25 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 26 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 27 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 28 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 29 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 30 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 31 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 32 * SUCH DAMAGE. 33 * 34 * from: @(#)make.h 8.3 (Berkeley) 6/13/95 35 */ 36 37 /* 38 * Copyright (c) 1989 by Berkeley Softworks 39 * All rights reserved. 40 * 41 * This code is derived from software contributed to Berkeley by 42 * Adam de Boor. 43 * 44 * Redistribution and use in source and binary forms, with or without 45 * modification, are permitted provided that the following conditions 46 * are met: 47 * 1. Redistributions of source code must retain the above copyright 48 * notice, this list of conditions and the following disclaimer. 49 * 2. Redistributions in binary form must reproduce the above copyright 50 * notice, this list of conditions and the following disclaimer in the 51 * documentation and/or other materials provided with the distribution. 52 * 3. All advertising materials mentioning features or use of this software 53 * must display the following acknowledgement: 54 * This product includes software developed by the University of 55 * California, Berkeley and its contributors. 56 * 4. Neither the name of the University nor the names of its contributors 57 * may be used to endorse or promote products derived from this software 58 * without specific prior written permission. 59 * 60 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 61 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 62 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 63 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 64 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 65 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 66 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 67 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 68 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 69 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 70 * SUCH DAMAGE. 71 * 72 * from: @(#)make.h 8.3 (Berkeley) 6/13/95 73 */ 74 75 /*- 76 * make.h -- 77 * The global definitions for pmake 78 */ 79 80 #ifndef _MAKE_H_ 81 #define _MAKE_H_ 82 83 #ifdef HAVE_CONFIG_H 84 # include "config.h" 85 #endif 86 87 #include <sys/types.h> 88 #include <sys/param.h> 89 90 #include <ctype.h> 91 #include <stdio.h> 92 #include <stdlib.h> 93 #ifdef HAVE_STRING_H 94 #include <string.h> 95 #else 96 #include <strings.h> 97 #endif 98 #include <unistd.h> 99 #include <sys/cdefs.h> 100 101 #if defined(__GNUC__) 102 #define MAKE_GNUC_PREREQ(x, y) \ 103 ((__GNUC__ == (x) && __GNUC_MINOR__ >= (y)) || \ 104 (__GNUC__ > (x))) 105 #else /* defined(__GNUC__) */ 106 #define MAKE_GNUC_PREREQ(x, y) 0 107 #endif /* defined(__GNUC__) */ 108 109 #if MAKE_GNUC_PREREQ(2, 7) 110 #define MAKE_ATTR_UNUSED __attribute__((__unused__)) 111 #else 112 #define MAKE_ATTR_UNUSED /* delete */ 113 #endif 114 115 #if MAKE_GNUC_PREREQ(2, 5) 116 #define MAKE_ATTR_DEAD __attribute__((__noreturn__)) 117 #elif defined(__GNUC__) 118 #define MAKE_ATTR_DEAD __volatile 119 #else 120 #define MAKE_ATTR_DEAD /* delete */ 121 #endif 122 123 #if MAKE_GNUC_PREREQ(2, 7) 124 #define MAKE_ATTR_PRINTFLIKE(fmtarg, firstvararg) \ 125 __attribute__((__format__ (__printf__, fmtarg, firstvararg))) 126 #else 127 #define MAKE_ATTR_PRINTFLIKE(fmtarg, firstvararg) /* delete */ 128 #endif 129 130 #include "sprite.h" 131 #include "lst.h" 132 #include "hash.h" 133 #include "make-conf.h" 134 #include "buf.h" 135 #include "make_malloc.h" 136 137 /* 138 * some vendors don't have this --sjg 139 */ 140 #if defined(S_IFDIR) && !defined(S_ISDIR) 141 # define S_ISDIR(m) (((m) & S_IFMT) == S_IFDIR) 142 #endif 143 144 #if defined(sun) && (defined(__svr4__) || defined(__SVR4)) 145 #define POSIX_SIGNALS 146 #endif 147 148 /*- 149 * The structure for an individual graph node. Each node has several 150 * pieces of data associated with it. 151 * 1) the name of the target it describes 152 * 2) the location of the target file in the file system. 153 * 3) the type of operator used to define its sources (qv. parse.c) 154 * 4) whether it is involved in this invocation of make 155 * 5) whether the target has been remade 156 * 6) whether any of its children has been remade 157 * 7) the number of its children that are, as yet, unmade 158 * 8) its modification time 159 * 9) the modification time of its youngest child (qv. make.c) 160 * 10) a list of nodes for which this is a source (parents) 161 * 11) a list of nodes on which this depends (children) 162 * 12) a list of nodes that depend on this, as gleaned from the 163 * transformation rules (iParents) 164 * 13) a list of ancestor nodes, which includes parents, iParents, 165 * and recursive parents of parents 166 * 14) a list of nodes of the same name created by the :: operator 167 * 15) a list of nodes that must be made (if they're made) before 168 * this node can be, but that do not enter into the datedness of 169 * this node. 170 * 16) a list of nodes that must be made (if they're made) before 171 * this node or any child of this node can be, but that do not 172 * enter into the datedness of this node. 173 * 17) a list of nodes that must be made (if they're made) after 174 * this node is, but that do not depend on this node, in the 175 * normal sense. 176 * 18) a Lst of ``local'' variables that are specific to this target 177 * and this target only (qv. var.c [$@ $< $?, etc.]) 178 * 19) a Lst of strings that are commands to be given to a shell 179 * to create this target. 180 */ 181 typedef struct GNode { 182 char *name; /* The target's name */ 183 char *uname; /* The unexpanded name of a .USE node */ 184 char *path; /* The full pathname of the file */ 185 int type; /* Its type (see the OP flags, below) */ 186 187 int flags; 188 #define REMAKE 0x1 /* this target needs to be (re)made */ 189 #define CHILDMADE 0x2 /* children of this target were made */ 190 #define FORCE 0x4 /* children don't exist, and we pretend made */ 191 #define DONE_WAIT 0x8 /* Set by Make_ProcessWait() */ 192 #define DONE_ORDER 0x10 /* Build requested by .ORDER processing */ 193 #define FROM_DEPEND 0x20 /* Node created from .depend */ 194 #define DONE_ALLSRC 0x40 /* We do it once only */ 195 #define CYCLE 0x1000 /* Used by MakePrintStatus */ 196 #define DONECYCLE 0x2000 /* Used by MakePrintStatus */ 197 enum enum_made { 198 UNMADE, DEFERRED, REQUESTED, BEINGMADE, 199 MADE, UPTODATE, ERROR, ABORTED 200 } made; /* Set to reflect the state of processing 201 * on this node: 202 * UNMADE - Not examined yet 203 * DEFERRED - Examined once (building child) 204 * REQUESTED - on toBeMade list 205 * BEINGMADE - Target is already being made. 206 * Indicates a cycle in the graph. 207 * MADE - Was out-of-date and has been made 208 * UPTODATE - Was already up-to-date 209 * ERROR - An error occurred while it was being 210 * made (used only in compat mode) 211 * ABORTED - The target was aborted due to 212 * an error making an inferior (compat). 213 */ 214 int unmade; /* The number of unmade children */ 215 216 time_t mtime; /* Its modification time */ 217 struct GNode *cmgn; /* The youngest child */ 218 219 Lst iParents; /* Links to parents for which this is an 220 * implied source, if any */ 221 Lst cohorts; /* Other nodes for the :: operator */ 222 Lst parents; /* Nodes that depend on this one */ 223 Lst children; /* Nodes on which this one depends */ 224 Lst order_pred; /* .ORDER nodes we need made */ 225 Lst order_succ; /* .ORDER nodes who need us */ 226 227 char cohort_num[8]; /* #n for this cohort */ 228 int unmade_cohorts;/* # of unmade instances on the 229 cohorts list */ 230 struct GNode *centurion; /* Pointer to the first instance of a :: 231 node; only set when on a cohorts list */ 232 unsigned int checked; /* Last time we tried to makle this node */ 233 234 Hash_Table context; /* The local variables */ 235 Lst commands; /* Creation commands */ 236 237 struct _Suff *suffix; /* Suffix for the node (determined by 238 * Suff_FindDeps and opaque to everyone 239 * but the Suff module) */ 240 const char *fname; /* filename where the GNode got defined */ 241 int lineno; /* line number where the GNode got defined */ 242 } GNode; 243 244 /* 245 * The OP_ constants are used when parsing a dependency line as a way of 246 * communicating to other parts of the program the way in which a target 247 * should be made. These constants are bitwise-OR'ed together and 248 * placed in the 'type' field of each node. Any node that has 249 * a 'type' field which satisfies the OP_NOP function was never never on 250 * the lefthand side of an operator, though it may have been on the 251 * righthand side... 252 */ 253 #define OP_DEPENDS 0x00000001 /* Execution of commands depends on 254 * kids (:) */ 255 #define OP_FORCE 0x00000002 /* Always execute commands (!) */ 256 #define OP_DOUBLEDEP 0x00000004 /* Execution of commands depends on kids 257 * per line (::) */ 258 #define OP_OPMASK (OP_DEPENDS|OP_FORCE|OP_DOUBLEDEP) 259 260 #define OP_OPTIONAL 0x00000008 /* Don't care if the target doesn't 261 * exist and can't be created */ 262 #define OP_USE 0x00000010 /* Use associated commands for parents */ 263 #define OP_EXEC 0x00000020 /* Target is never out of date, but always 264 * execute commands anyway. Its time 265 * doesn't matter, so it has none...sort 266 * of */ 267 #define OP_IGNORE 0x00000040 /* Ignore errors when creating the node */ 268 #define OP_PRECIOUS 0x00000080 /* Don't remove the target when 269 * interrupted */ 270 #define OP_SILENT 0x00000100 /* Don't echo commands when executed */ 271 #define OP_MAKE 0x00000200 /* Target is a recursive make so its 272 * commands should always be executed when 273 * it is out of date, regardless of the 274 * state of the -n or -t flags */ 275 #define OP_JOIN 0x00000400 /* Target is out-of-date only if any of its 276 * children was out-of-date */ 277 #define OP_MADE 0x00000800 /* Assume the children of the node have 278 * been already made */ 279 #define OP_SPECIAL 0x00001000 /* Special .BEGIN, .END, .INTERRUPT */ 280 #define OP_USEBEFORE 0x00002000 /* Like .USE, only prepend commands */ 281 #define OP_INVISIBLE 0x00004000 /* The node is invisible to its parents. 282 * I.e. it doesn't show up in the parents's 283 * local variables. */ 284 #define OP_NOTMAIN 0x00008000 /* The node is exempt from normal 'main 285 * target' processing in parse.c */ 286 #define OP_PHONY 0x00010000 /* Not a file target; run always */ 287 #define OP_NOPATH 0x00020000 /* Don't search for file in the path */ 288 #define OP_WAIT 0x00040000 /* .WAIT phony node */ 289 #define OP_NOMETA 0x00080000 /* .NOMETA do not create a .meta file */ 290 #define OP_META 0x00100000 /* .META we _do_ want a .meta file */ 291 #define OP_NOMETA_CMP 0x00200000 /* Do not compare commands in .meta file */ 292 /* Attributes applied by PMake */ 293 #define OP_TRANSFORM 0x80000000 /* The node is a transformation rule */ 294 #define OP_MEMBER 0x40000000 /* Target is a member of an archive */ 295 #define OP_LIB 0x20000000 /* Target is a library */ 296 #define OP_ARCHV 0x10000000 /* Target is an archive construct */ 297 #define OP_HAS_COMMANDS 0x08000000 /* Target has all the commands it should. 298 * Used when parsing to catch multiple 299 * commands for a target */ 300 #define OP_SAVE_CMDS 0x04000000 /* Saving commands on .END (Compat) */ 301 #define OP_DEPS_FOUND 0x02000000 /* Already processed by Suff_FindDeps */ 302 #define OP_MARK 0x01000000 /* Node found while expanding .ALLSRC */ 303 304 #define NoExecute(gn) ((gn->type & OP_MAKE) ? noRecursiveExecute : noExecute) 305 /* 306 * OP_NOP will return TRUE if the node with the given type was not the 307 * object of a dependency operator 308 */ 309 #define OP_NOP(t) (((t) & OP_OPMASK) == 0x00000000) 310 311 #define OP_NOTARGET (OP_NOTMAIN|OP_USE|OP_EXEC|OP_TRANSFORM) 312 313 /* 314 * The TARG_ constants are used when calling the Targ_FindNode and 315 * Targ_FindList functions in targ.c. They simply tell the functions what to 316 * do if the desired node(s) is (are) not found. If the TARG_CREATE constant 317 * is given, a new, empty node will be created for the target, placed in the 318 * table of all targets and its address returned. If TARG_NOCREATE is given, 319 * a NULL pointer will be returned. 320 */ 321 #define TARG_NOCREATE 0x00 /* don't create it */ 322 #define TARG_CREATE 0x01 /* create node if not found */ 323 #define TARG_NOHASH 0x02 /* don't look in/add to hash table */ 324 325 /* 326 * These constants are all used by the Str_Concat function to decide how the 327 * final string should look. If STR_ADDSPACE is given, a space will be 328 * placed between the two strings. If STR_ADDSLASH is given, a '/' will 329 * be used instead of a space. If neither is given, no intervening characters 330 * will be placed between the two strings in the final output. If the 331 * STR_DOFREE bit is set, the two input strings will be freed before 332 * Str_Concat returns. 333 */ 334 #define STR_ADDSPACE 0x01 /* add a space when Str_Concat'ing */ 335 #define STR_ADDSLASH 0x02 /* add a slash when Str_Concat'ing */ 336 337 /* 338 * Error levels for parsing. PARSE_FATAL means the process cannot continue 339 * once the makefile has been parsed. PARSE_WARNING means it can. Passed 340 * as the first argument to Parse_Error. 341 */ 342 #define PARSE_WARNING 2 343 #define PARSE_FATAL 1 344 345 /* 346 * Values returned by Cond_Eval. 347 */ 348 #define COND_PARSE 0 /* Parse the next lines */ 349 #define COND_SKIP 1 /* Skip the next lines */ 350 #define COND_INVALID 2 /* Not a conditional statement */ 351 352 /* 353 * Definitions for the "local" variables. Used only for clarity. 354 */ 355 #define TARGET "@" /* Target of dependency */ 356 #define OODATE "?" /* All out-of-date sources */ 357 #define ALLSRC ">" /* All sources */ 358 #define IMPSRC "<" /* Source implied by transformation */ 359 #define PREFIX "*" /* Common prefix */ 360 #define ARCHIVE "!" /* Archive in "archive(member)" syntax */ 361 #define MEMBER "%" /* Member in "archive(member)" syntax */ 362 363 #define FTARGET "@F" /* file part of TARGET */ 364 #define DTARGET "@D" /* directory part of TARGET */ 365 #define FIMPSRC "<F" /* file part of IMPSRC */ 366 #define DIMPSRC "<D" /* directory part of IMPSRC */ 367 #define FPREFIX "*F" /* file part of PREFIX */ 368 #define DPREFIX "*D" /* directory part of PREFIX */ 369 370 /* 371 * Global Variables 372 */ 373 extern Lst create; /* The list of target names specified on the 374 * command line. used to resolve #if 375 * make(...) statements */ 376 extern Lst dirSearchPath; /* The list of directories to search when 377 * looking for targets */ 378 379 extern Boolean compatMake; /* True if we are make compatible */ 380 extern Boolean ignoreErrors; /* True if should ignore all errors */ 381 extern Boolean beSilent; /* True if should print no commands */ 382 extern Boolean noExecute; /* True if should execute nothing */ 383 extern Boolean noRecursiveExecute; /* True if should execute nothing */ 384 extern Boolean allPrecious; /* True if every target is precious */ 385 extern Boolean keepgoing; /* True if should continue on unaffected 386 * portions of the graph when have an error 387 * in one portion */ 388 extern Boolean touchFlag; /* TRUE if targets should just be 'touched' 389 * if out of date. Set by the -t flag */ 390 extern Boolean queryFlag; /* TRUE if we aren't supposed to really make 391 * anything, just see if the targets are out- 392 * of-date */ 393 extern Boolean doing_depend; /* TRUE if processing .depend */ 394 395 extern Boolean checkEnvFirst; /* TRUE if environment should be searched for 396 * variables before the global context */ 397 extern Boolean jobServer; /* a jobServer already exists */ 398 399 extern Boolean parseWarnFatal; /* TRUE if makefile parsing warnings are 400 * treated as errors */ 401 402 extern Boolean varNoExportEnv; /* TRUE if we should not export variables 403 * set on the command line to the env. */ 404 405 extern GNode *DEFAULT; /* .DEFAULT rule */ 406 407 extern GNode *VAR_INTERNAL; /* Variables defined internally by make 408 * which should not override those set by 409 * makefiles. 410 */ 411 extern GNode *VAR_GLOBAL; /* Variables defined in a global context, e.g 412 * in the Makefile itself */ 413 extern GNode *VAR_CMD; /* Variables defined on the command line */ 414 extern GNode *VAR_FOR; /* Iteration variables */ 415 extern char var_Error[]; /* Value returned by Var_Parse when an error 416 * is encountered. It actually points to 417 * an empty string, so naive callers needn't 418 * worry about it. */ 419 420 extern time_t now; /* The time at the start of this whole 421 * process */ 422 423 extern Boolean oldVars; /* Do old-style variable substitution */ 424 425 extern Lst sysIncPath; /* The system include path. */ 426 extern Lst defIncPath; /* The default include path. */ 427 428 extern char curdir[]; /* Startup directory */ 429 extern char *progname; /* The program name */ 430 extern char *makeDependfile; /* .depend */ 431 extern char **savedEnv; /* if we replaced environ this will be non-NULL */ 432 433 /* 434 * We cannot vfork() in a child of vfork(). 435 * Most systems do not enforce this but some do. 436 */ 437 #define vFork() ((getpid() == myPid) ? vfork() : fork()) 438 extern pid_t myPid; 439 440 #define MAKEFLAGS ".MAKEFLAGS" 441 #define MAKEOVERRIDES ".MAKEOVERRIDES" 442 #define MAKE_JOB_PREFIX ".MAKE.JOB.PREFIX" /* prefix for job target output */ 443 #define MAKE_EXPORTED ".MAKE.EXPORTED" /* variables we export */ 444 #define MAKE_MAKEFILES ".MAKE.MAKEFILES" /* all the makefiles we read */ 445 #define MAKE_LEVEL ".MAKE.LEVEL" /* recursion level */ 446 #define MAKEFILE_PREFERENCE ".MAKE.MAKEFILE_PREFERENCE" 447 #define MAKE_DEPENDFILE ".MAKE.DEPENDFILE" /* .depend */ 448 #define MAKE_MODE ".MAKE.MODE" 449 #ifndef MAKE_LEVEL_ENV 450 # define MAKE_LEVEL_ENV "MAKELEVEL" 451 #endif 452 453 /* 454 * debug control: 455 * There is one bit per module. It is up to the module what debug 456 * information to print. 457 */ 458 FILE *debug_file; /* Output written here - default stdout */ 459 extern int debug; 460 #define DEBUG_ARCH 0x00001 461 #define DEBUG_COND 0x00002 462 #define DEBUG_DIR 0x00004 463 #define DEBUG_GRAPH1 0x00008 464 #define DEBUG_GRAPH2 0x00010 465 #define DEBUG_JOB 0x00020 466 #define DEBUG_MAKE 0x00040 467 #define DEBUG_SUFF 0x00080 468 #define DEBUG_TARG 0x00100 469 #define DEBUG_VAR 0x00200 470 #define DEBUG_FOR 0x00400 471 #define DEBUG_SHELL 0x00800 472 #define DEBUG_ERROR 0x01000 473 #define DEBUG_LOUD 0x02000 474 #define DEBUG_META 0x04000 475 476 #define DEBUG_GRAPH3 0x10000 477 #define DEBUG_SCRIPT 0x20000 478 #define DEBUG_PARSE 0x40000 479 #define DEBUG_CWD 0x80000 480 481 #define CONCAT(a,b) a##b 482 483 #define DEBUG(module) (debug & CONCAT(DEBUG_,module)) 484 485 #include "nonints.h" 486 487 int Make_TimeStamp(GNode *, GNode *); 488 Boolean Make_OODate(GNode *); 489 void Make_ExpandUse(Lst); 490 time_t Make_Recheck(GNode *); 491 void Make_HandleUse(GNode *, GNode *); 492 void Make_Update(GNode *); 493 void Make_DoAllVar(GNode *); 494 Boolean Make_Run(Lst); 495 char * Check_Cwd_Cmd(const char *); 496 void Check_Cwd(const char **); 497 void PrintOnError(GNode *, const char *); 498 void Main_ExportMAKEFLAGS(Boolean); 499 Boolean Main_SetObjdir(const char *); 500 int mkTempFile(const char *, char **); 501 int str2Lst_Append(Lst, char *, const char *); 502 503 #ifdef __GNUC__ 504 #define UNCONST(ptr) ({ \ 505 union __unconst { \ 506 const void *__cp; \ 507 void *__p; \ 508 } __d; \ 509 __d.__cp = ptr, __d.__p; }) 510 #else 511 #define UNCONST(ptr) (void *)(ptr) 512 #endif 513 514 #ifndef MIN 515 #define MIN(a, b) ((a < b) ? a : b) 516 #endif 517 #ifndef MAX 518 #define MAX(a, b) ((a > b) ? a : b) 519 #endif 520 521 #ifndef MAXPATHLEN 522 #define MAXPATHLEN BMAKE_PATH_MAX 523 #endif 524 525 #endif /* _MAKE_H_ */ 526