make.h revision 1.165
1 /* $NetBSD: make.h,v 1.165 2020/10/23 19:11:30 rillig 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_MAKE_H 81 #define MAKE_MAKE_H 82 83 #include <sys/types.h> 84 #include <sys/param.h> 85 #include <sys/stat.h> 86 87 #include <assert.h> 88 #include <ctype.h> 89 #include <fcntl.h> 90 #include <stdarg.h> 91 #include <stdio.h> 92 #include <stdlib.h> 93 #include <string.h> 94 #include <unistd.h> 95 96 #ifdef BSD4_4 97 # include <sys/cdefs.h> 98 #endif 99 100 #ifndef FD_CLOEXEC 101 #define FD_CLOEXEC 1 102 #endif 103 104 #if defined(__GNUC__) 105 #define MAKE_GNUC_PREREQ(x, y) \ 106 ((__GNUC__ == (x) && __GNUC_MINOR__ >= (y)) || \ 107 (__GNUC__ > (x))) 108 #else /* defined(__GNUC__) */ 109 #define MAKE_GNUC_PREREQ(x, y) 0 110 #endif /* defined(__GNUC__) */ 111 112 #if MAKE_GNUC_PREREQ(2, 7) 113 #define MAKE_ATTR_UNUSED __attribute__((__unused__)) 114 #else 115 #define MAKE_ATTR_UNUSED /* delete */ 116 #endif 117 118 #if MAKE_GNUC_PREREQ(2, 5) 119 #define MAKE_ATTR_DEAD __attribute__((__noreturn__)) 120 #elif defined(__GNUC__) 121 #define MAKE_ATTR_DEAD __volatile 122 #else 123 #define MAKE_ATTR_DEAD /* delete */ 124 #endif 125 126 #if MAKE_GNUC_PREREQ(2, 7) 127 #define MAKE_ATTR_PRINTFLIKE(fmtarg, firstvararg) \ 128 __attribute__((__format__ (__printf__, fmtarg, firstvararg))) 129 #else 130 #define MAKE_ATTR_PRINTFLIKE(fmtarg, firstvararg) /* delete */ 131 #endif 132 133 /* 134 * A boolean type is defined as an integer, not an enum, for historic reasons. 135 * The only allowed values are the constants TRUE and FALSE (1 and 0). 136 */ 137 138 #ifdef USE_DOUBLE_BOOLEAN 139 /* During development, to find type mismatches in function declarations. */ 140 typedef double Boolean; 141 #define TRUE 1.0 142 #define FALSE 0.0 143 #elif defined(USE_UCHAR_BOOLEAN) 144 /* During development, to find code that depends on the exact value of TRUE or 145 * that stores other values in Boolean variables. */ 146 typedef unsigned char Boolean; 147 #define TRUE ((unsigned char)0xFF) 148 #define FALSE ((unsigned char)0x00) 149 #elif defined(USE_CHAR_BOOLEAN) 150 /* During development, to find code that uses a boolean as array index, via 151 * -Wchar-subscripts. */ 152 typedef char Boolean; 153 #define TRUE ((char)-1) 154 #define FALSE ((char)0x00) 155 #elif defined(USE_ENUM_BOOLEAN) 156 typedef enum Boolean { FALSE, TRUE } Boolean; 157 #else 158 typedef int Boolean; 159 #ifndef TRUE 160 #define TRUE 1 161 #endif 162 #ifndef FALSE 163 #define FALSE 0 164 #endif 165 #endif 166 167 #include "lst.h" 168 #include "enum.h" 169 #include "hash.h" 170 #include "config.h" 171 #include "buf.h" 172 #include "make_malloc.h" 173 174 typedef enum { 175 UNMADE, /* Not examined yet */ 176 DEFERRED, /* Examined once (building child) */ 177 REQUESTED, /* on toBeMade list */ 178 BEINGMADE, /* Target is already being made. 179 * Indicates a cycle in the graph. */ 180 MADE, /* Was out-of-date and has been made */ 181 UPTODATE, /* Was already up-to-date */ 182 ERROR, /* An error occurred while it was being 183 * made (used only in compat mode) */ 184 ABORTED /* The target was aborted due to an error 185 * making an inferior (compat). */ 186 } GNodeMade; 187 188 /* The OP_ constants are used when parsing a dependency line as a way of 189 * communicating to other parts of the program the way in which a target 190 * should be made. 191 * 192 * Some of the OP_ constants can be combined, others cannot. */ 193 typedef enum GNodeType { 194 /* The dependency operator ':' is the most common one. The commands of 195 * this node are executed if any child is out-of-date. */ 196 OP_DEPENDS = 1 << 0, 197 /* The dependency operator '!' always executes its commands, even if 198 * its children are up-to-date. */ 199 OP_FORCE = 1 << 1, 200 /* The dependency operator '::' behaves like ':', except that it allows 201 * multiple dependency groups to be defined. Each of these groups is 202 * executed on its own, independently from the others. */ 203 OP_DOUBLEDEP = 1 << 2, 204 205 /* Matches the dependency operators ':', '!' and '::'. */ 206 OP_OPMASK = OP_DEPENDS|OP_FORCE|OP_DOUBLEDEP, 207 208 /* Don't care if the target doesn't exist and can't be created */ 209 OP_OPTIONAL = 1 << 3, 210 /* Use associated commands for parents */ 211 OP_USE = 1 << 4, 212 /* Target is never out of date, but always execute commands anyway. 213 * Its time doesn't matter, so it has none...sort of */ 214 OP_EXEC = 1 << 5, 215 /* Ignore non-zero exit status from shell commands when creating the node */ 216 OP_IGNORE = 1 << 6, 217 /* Don't remove the target when interrupted */ 218 OP_PRECIOUS = 1 << 7, 219 /* Don't echo commands when executed */ 220 OP_SILENT = 1 << 8, 221 /* Target is a recursive make so its commands should always be executed 222 * when it is out of date, regardless of the state of the -n or -t flags */ 223 OP_MAKE = 1 << 9, 224 /* Target is out-of-date only if any of its children was out-of-date */ 225 OP_JOIN = 1 << 10, 226 /* Assume the children of the node have been already made */ 227 OP_MADE = 1 << 11, 228 /* Special .BEGIN, .END, .INTERRUPT */ 229 OP_SPECIAL = 1 << 12, 230 /* Like .USE, only prepend commands */ 231 OP_USEBEFORE = 1 << 13, 232 /* The node is invisible to its parents. I.e. it doesn't show up in the 233 * parents' local variables. */ 234 OP_INVISIBLE = 1 << 14, 235 /* The node is exempt from normal 'main target' processing in parse.c */ 236 OP_NOTMAIN = 1 << 15, 237 /* Not a file target; run always */ 238 OP_PHONY = 1 << 16, 239 /* Don't search for file in the path */ 240 OP_NOPATH = 1 << 17, 241 /* .WAIT phony node */ 242 OP_WAIT = 1 << 18, 243 /* .NOMETA do not create a .meta file */ 244 OP_NOMETA = 1 << 19, 245 /* .META we _do_ want a .meta file */ 246 OP_META = 1 << 20, 247 /* Do not compare commands in .meta file */ 248 OP_NOMETA_CMP = 1 << 21, 249 /* Possibly a submake node */ 250 OP_SUBMAKE = 1 << 22, 251 252 /* Attributes applied by PMake */ 253 254 /* The node is a transformation rule */ 255 OP_TRANSFORM = 1 << 31, 256 /* Target is a member of an archive */ 257 OP_MEMBER = 1 << 30, 258 /* Target is a library; 259 * the node's name has the form "-l<libname>" */ 260 OP_LIB = 1 << 29, 261 /* Target is an archive construct; 262 * the node's name has the form "archive(member)" */ 263 OP_ARCHV = 1 << 28, 264 /* Target has all the commands it should. Used when parsing to catch 265 * multiple command groups for a target. Only applies to the dependency 266 * operators ':' and '!', but not to '::'. */ 267 OP_HAS_COMMANDS = 1 << 27, 268 /* The special command "..." has been seen. All further commands from 269 * this node will be saved on the .END node instead, to be executed at 270 * the very end. */ 271 OP_SAVE_CMDS = 1 << 26, 272 /* Already processed by Suff_FindDeps */ 273 OP_DEPS_FOUND = 1 << 25, 274 /* Node found while expanding .ALLSRC */ 275 OP_MARK = 1 << 24, 276 277 OP_NOTARGET = OP_NOTMAIN | OP_USE | OP_EXEC | OP_TRANSFORM 278 } GNodeType; 279 280 typedef enum GNodeFlags { 281 REMAKE = 0x0001, /* this target needs to be (re)made */ 282 CHILDMADE = 0x0002, /* children of this target were made */ 283 FORCE = 0x0004, /* children don't exist, and we pretend made */ 284 DONE_WAIT = 0x0008, /* Set by Make_ProcessWait() */ 285 DONE_ORDER = 0x0010, /* Build requested by .ORDER processing */ 286 FROM_DEPEND = 0x0020, /* Node created from .depend */ 287 DONE_ALLSRC = 0x0040, /* We do it once only */ 288 CYCLE = 0x1000, /* Used by MakePrintStatus */ 289 DONECYCLE = 0x2000, /* Used by MakePrintStatus */ 290 INTERNAL = 0x4000 /* Internal use only */ 291 } GNodeFlags; 292 293 typedef struct List StringList; 294 typedef struct ListNode StringListNode; 295 296 typedef struct List GNodeList; 297 typedef struct ListNode GNodeListNode; 298 299 typedef struct List /* of CachedDir */ SearchPath; 300 301 /* A graph node represents a target that can possibly be made, including its 302 * relation to other targets and a lot of other details. */ 303 typedef struct GNode { 304 /* The target's name, such as "clean" or "make.c" */ 305 char *name; 306 /* The unexpanded name of a .USE node */ 307 char *uname; 308 /* The full pathname of the file belonging to the target. 309 * XXX: What about .PHONY targets? These don't have an associated path. */ 310 char *path; 311 312 /* The type of operator used to define the sources (see the OP flags below). 313 * XXX: This looks like a wild mixture of type and flags. */ 314 GNodeType type; 315 GNodeFlags flags; 316 317 /* The state of processing on this node */ 318 GNodeMade made; 319 int unmade; /* The number of unmade children */ 320 321 /* The modification time; 0 means the node does not have a corresponding 322 * file; see Make_OODate. */ 323 time_t mtime; 324 struct GNode *cmgn; /* The youngest child */ 325 326 /* The GNodes for which this node is an implied source. May be empty. 327 * For example, when there is an inference rule for .c.o, the node for 328 * file.c has the node for file.o in this list. */ 329 GNodeList *implicitParents; 330 331 /* Other nodes of the same name, for the '::' operator. */ 332 GNodeList *cohorts; 333 334 /* The nodes that depend on this one, or in other words, the nodes for 335 * which this is a source. */ 336 GNodeList *parents; 337 /* The nodes on which this one depends. */ 338 GNodeList *children; 339 340 /* .ORDER nodes we need made. The nodes that must be made (if they're 341 * made) before this node can be made, but that do not enter into the 342 * datedness of this node. */ 343 GNodeList *order_pred; 344 /* .ORDER nodes who need us. The nodes that must be made (if they're made 345 * at all) after this node is made, but that do not depend on this node, 346 * in the normal sense. */ 347 GNodeList *order_succ; 348 349 /* The "#n" suffix for this cohort, or "" for other nodes */ 350 char cohort_num[8]; 351 /* The number of unmade instances on the cohorts list */ 352 int unmade_cohorts; 353 /* Pointer to the first instance of a '::' node; only set when on a 354 * cohorts list */ 355 struct GNode *centurion; 356 357 /* Last time (sequence number) we tried to make this node */ 358 unsigned int checked_seqno; 359 360 /* The "local" variables that are specific to this target and this target 361 * only, such as $@, $<, $?. 362 * 363 * Also used for the global variable scopes VAR_GLOBAL, VAR_CMD, 364 * VAR_INTERNAL, which contain variables with arbitrary names. */ 365 HashTable context; 366 367 /* The commands to be given to a shell to create this target. */ 368 StringList *commands; 369 370 /* Suffix for the node (determined by Suff_FindDeps and opaque to everyone 371 * but the Suff module) */ 372 struct Suff *suffix; 373 374 /* filename where the GNode got defined */ 375 const char *fname; 376 /* line number where the GNode got defined */ 377 int lineno; 378 } GNode; 379 380 /* 381 * Error levels for parsing. PARSE_FATAL means the process cannot continue 382 * once the makefile has been parsed. PARSE_WARNING means it can. Passed 383 * as the first argument to Parse_Error. 384 */ 385 #define PARSE_INFO 3 386 #define PARSE_WARNING 2 387 #define PARSE_FATAL 1 388 389 /* 390 * Values returned by Cond_EvalLine and Cond_EvalCondition. 391 */ 392 typedef enum CondEvalResult { 393 COND_PARSE, /* Parse the next lines */ 394 COND_SKIP, /* Skip the next lines */ 395 COND_INVALID /* Not a conditional statement */ 396 } CondEvalResult; 397 398 /* 399 * Definitions for the "local" variables. Used only for clarity. 400 */ 401 #define TARGET "@" /* Target of dependency */ 402 #define OODATE "?" /* All out-of-date sources */ 403 #define ALLSRC ">" /* All sources */ 404 #define IMPSRC "<" /* Source implied by transformation */ 405 #define PREFIX "*" /* Common prefix */ 406 #define ARCHIVE "!" /* Archive in "archive(member)" syntax */ 407 #define MEMBER "%" /* Member in "archive(member)" syntax */ 408 409 #define FTARGET "@F" /* file part of TARGET */ 410 #define DTARGET "@D" /* directory part of TARGET */ 411 #define FIMPSRC "<F" /* file part of IMPSRC */ 412 #define DIMPSRC "<D" /* directory part of IMPSRC */ 413 #define FPREFIX "*F" /* file part of PREFIX */ 414 #define DPREFIX "*D" /* directory part of PREFIX */ 415 416 /* 417 * Global Variables 418 */ 419 extern StringList *create; /* The list of target names specified on the 420 * command line. used to resolve #if 421 * make(...) statements */ 422 extern SearchPath *dirSearchPath; 423 /* The list of directories to search when 424 * looking for targets */ 425 426 extern Boolean compatMake; /* True if we are make compatible */ 427 extern Boolean ignoreErrors; /* True if should ignore all errors */ 428 extern Boolean beSilent; /* True if should print no commands */ 429 extern Boolean noExecute; /* True if should execute nothing */ 430 extern Boolean noRecursiveExecute; 431 /* True if should execute nothing */ 432 extern Boolean allPrecious; /* True if every target is precious */ 433 extern Boolean deleteOnError; /* True if failed targets should be deleted */ 434 extern Boolean keepgoing; /* True if should continue on unaffected 435 * portions of the graph when have an error 436 * in one portion */ 437 extern Boolean touchFlag; /* TRUE if targets should just be 'touched' 438 * if out of date. Set by the -t flag */ 439 extern Boolean queryFlag; /* TRUE if we aren't supposed to really make 440 * anything, just see if the targets are out- 441 * of-date */ 442 extern Boolean doing_depend; /* TRUE if processing .depend */ 443 444 extern Boolean checkEnvFirst; /* TRUE if environment should be searched for 445 * variables before the global context */ 446 447 extern Boolean parseWarnFatal; /* TRUE if makefile parsing warnings are 448 * treated as errors */ 449 450 extern Boolean varNoExportEnv; /* TRUE if we should not export variables 451 * set on the command line to the env. */ 452 453 extern GNode *DEFAULT; /* .DEFAULT rule */ 454 455 extern GNode *VAR_INTERNAL; /* Variables defined internally by make 456 * which should not override those set by 457 * makefiles. 458 */ 459 extern GNode *VAR_GLOBAL; /* Variables defined in a global context, e.g 460 * in the Makefile itself */ 461 extern GNode *VAR_CMD; /* Variables defined on the command line */ 462 extern char var_Error[]; /* Value returned by Var_Parse when an error 463 * is encountered. It actually points to 464 * an empty string, so naive callers needn't 465 * worry about it. */ 466 467 extern time_t now; /* The time at the start of this whole 468 * process */ 469 470 extern Boolean oldVars; /* Do old-style variable substitution */ 471 472 extern SearchPath *sysIncPath; /* The system include path. */ 473 extern SearchPath *defIncPath; /* The default include path. */ 474 475 extern char curdir[]; /* Startup directory */ 476 extern char *progname; /* The program name */ 477 extern char *makeDependfile; /* .depend */ 478 extern char **savedEnv; /* if we replaced environ this will be non-NULL */ 479 480 extern int makelevel; 481 482 /* 483 * We cannot vfork() in a child of vfork(). 484 * Most systems do not enforce this but some do. 485 */ 486 #define vFork() ((getpid() == myPid) ? vfork() : fork()) 487 extern pid_t myPid; 488 489 #define MAKEFLAGS ".MAKEFLAGS" 490 #define MAKEOVERRIDES ".MAKEOVERRIDES" 491 #define MAKE_JOB_PREFIX ".MAKE.JOB.PREFIX" /* prefix for job target output */ 492 #define MAKE_EXPORTED ".MAKE.EXPORTED" /* variables we export */ 493 #define MAKE_MAKEFILES ".MAKE.MAKEFILES" /* all makefiles already loaded */ 494 #define MAKE_LEVEL ".MAKE.LEVEL" /* recursion level */ 495 #define MAKEFILE_PREFERENCE ".MAKE.MAKEFILE_PREFERENCE" 496 #define MAKE_DEPENDFILE ".MAKE.DEPENDFILE" /* .depend */ 497 #define MAKE_MODE ".MAKE.MODE" 498 #ifndef MAKE_LEVEL_ENV 499 # define MAKE_LEVEL_ENV "MAKELEVEL" 500 #endif 501 502 /* 503 * debug control: 504 * There is one bit per module. It is up to the module what debug 505 * information to print. 506 */ 507 extern FILE *debug_file; /* Output is written here - default stderr */ 508 extern int debug; 509 #define DEBUG_ARCH 0x00001 510 #define DEBUG_COND 0x00002 511 #define DEBUG_DIR 0x00004 512 #define DEBUG_GRAPH1 0x00008 513 #define DEBUG_GRAPH2 0x00010 514 #define DEBUG_JOB 0x00020 515 #define DEBUG_MAKE 0x00040 516 #define DEBUG_SUFF 0x00080 517 #define DEBUG_TARG 0x00100 518 #define DEBUG_VAR 0x00200 519 #define DEBUG_FOR 0x00400 520 #define DEBUG_SHELL 0x00800 521 #define DEBUG_ERROR 0x01000 522 #define DEBUG_LOUD 0x02000 523 #define DEBUG_META 0x04000 524 #define DEBUG_HASH 0x08000 525 526 #define DEBUG_GRAPH3 0x10000 527 #define DEBUG_SCRIPT 0x20000 528 #define DEBUG_PARSE 0x40000 529 #define DEBUG_CWD 0x80000 530 531 #define DEBUG_LINT 0x100000 532 533 #define CONCAT(a,b) a##b 534 535 #define DEBUG(module) (debug & CONCAT(DEBUG_,module)) 536 537 void debug_printf(const char *, ...) MAKE_ATTR_PRINTFLIKE(1, 2); 538 539 #define DEBUG0(module, text) \ 540 if (!DEBUG(module)) (void)0; \ 541 else debug_printf("%s", text) 542 543 #define DEBUG1(module, fmt, arg1) \ 544 if (!DEBUG(module)) (void)0; \ 545 else debug_printf(fmt, arg1) 546 547 #define DEBUG2(module, fmt, arg1, arg2) \ 548 if (!DEBUG(module)) (void)0; \ 549 else debug_printf(fmt, arg1, arg2) 550 551 #define DEBUG3(module, fmt, arg1, arg2, arg3) \ 552 if (!DEBUG(module)) (void)0; \ 553 else debug_printf(fmt, arg1, arg2, arg3) 554 555 #define DEBUG4(module, fmt, arg1, arg2, arg3, arg4) \ 556 if (!DEBUG(module)) (void)0; \ 557 else debug_printf(fmt, arg1, arg2, arg3, arg4) 558 559 #define DEBUG5(module, fmt, arg1, arg2, arg3, arg4, arg5) \ 560 if (!DEBUG(module)) (void)0; \ 561 else debug_printf(fmt, arg1, arg2, arg3, arg4, arg5) 562 563 #include "nonints.h" 564 565 void Make_TimeStamp(GNode *, GNode *); 566 Boolean Make_OODate(GNode *); 567 void Make_ExpandUse(GNodeList *); 568 time_t Make_Recheck(GNode *); 569 void Make_HandleUse(GNode *, GNode *); 570 void Make_Update(GNode *); 571 void Make_DoAllVar(GNode *); 572 Boolean Make_Run(GNodeList *); 573 int dieQuietly(GNode *, int); 574 void PrintOnError(GNode *, const char *); 575 void Main_ExportMAKEFLAGS(Boolean); 576 Boolean Main_SetObjdir(const char *, ...) MAKE_ATTR_PRINTFLIKE(1, 2); 577 int mkTempFile(const char *, char **); 578 int str2Lst_Append(StringList *, char *, const char *); 579 void GNode_FprintDetails(FILE *, const char *, const GNode *, const char *); 580 Boolean NoExecute(GNode *gn); 581 582 /* See if the node was seen on the left-hand side of a dependency operator. */ 583 static Boolean MAKE_ATTR_UNUSED 584 GNode_IsTarget(const GNode *gn) 585 { 586 return (gn->type & OP_OPMASK) != 0; 587 } 588 589 #ifdef __GNUC__ 590 #define UNCONST(ptr) ({ \ 591 union __unconst { \ 592 const void *__cp; \ 593 void *__p; \ 594 } __d; \ 595 __d.__cp = ptr, __d.__p; }) 596 #else 597 #define UNCONST(ptr) (void *)(ptr) 598 #endif 599 600 #ifndef MIN 601 #define MIN(a, b) (((a) < (b)) ? (a) : (b)) 602 #endif 603 #ifndef MAX 604 #define MAX(a, b) (((a) > (b)) ? (a) : (b)) 605 #endif 606 607 /* At least GNU/Hurd systems lack hardcoded MAXPATHLEN/PATH_MAX */ 608 #include <limits.h> 609 #ifndef MAXPATHLEN 610 #define MAXPATHLEN 4096 611 #endif 612 #ifndef PATH_MAX 613 #define PATH_MAX MAXPATHLEN 614 #endif 615 616 #if defined(SYSV) 617 #define KILLPG(pid, sig) kill(-(pid), (sig)) 618 #else 619 #define KILLPG(pid, sig) killpg((pid), (sig)) 620 #endif 621 622 static inline MAKE_ATTR_UNUSED Boolean ch_isalnum(char ch) 623 { return isalnum((unsigned char)ch) != 0; } 624 static inline MAKE_ATTR_UNUSED Boolean ch_isalpha(char ch) 625 { return isalpha((unsigned char)ch) != 0; } 626 static inline MAKE_ATTR_UNUSED Boolean ch_isdigit(char ch) 627 { return isdigit((unsigned char)ch) != 0; } 628 static inline MAKE_ATTR_UNUSED Boolean ch_isspace(char ch) 629 { return isspace((unsigned char)ch) != 0; } 630 static inline MAKE_ATTR_UNUSED Boolean ch_isupper(char ch) 631 { return isupper((unsigned char)ch) != 0; } 632 static inline MAKE_ATTR_UNUSED char ch_tolower(char ch) 633 { return (char)tolower((unsigned char)ch); } 634 static inline MAKE_ATTR_UNUSED char ch_toupper(char ch) 635 { return (char)toupper((unsigned char)ch); } 636 637 static inline MAKE_ATTR_UNUSED void 638 cpp_skip_whitespace(const char **pp) 639 { 640 while (ch_isspace(**pp)) 641 (*pp)++; 642 } 643 644 static inline MAKE_ATTR_UNUSED void 645 pp_skip_whitespace(char **pp) 646 { 647 while (ch_isspace(**pp)) 648 (*pp)++; 649 } 650 651 #ifdef MAKE_NATIVE 652 # include <sys/cdefs.h> 653 # ifndef lint 654 # define MAKE_RCSID(id) __RCSID(id) 655 # endif 656 #else 657 # define MAKE_RCSID(id) static volatile char rcsid[] = id 658 #endif 659 660 #endif /* MAKE_MAKE_H */ 661
Indexes created Wed Sep 24 05:09:52 GMT 2025