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make: use the more modern wchar routines, not widec.h
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--- old/usr/src/cmd/make/bin/read2.cc
+++ new/usr/src/cmd/make/bin/read2.cc
1 1 /*
2 2 * CDDL HEADER START
3 3 *
4 4 * The contents of this file are subject to the terms of the
5 5 * Common Development and Distribution License (the "License").
6 6 * You may not use this file except in compliance with the License.
7 7 *
8 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 9 * or http://www.opensolaris.org/os/licensing.
10 10 * See the License for the specific language governing permissions
11 11 * and limitations under the License.
12 12 *
13 13 * When distributing Covered Code, include this CDDL HEADER in each
14 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 15 * If applicable, add the following below this CDDL HEADER, with the
16 16 * fields enclosed by brackets "[]" replaced with your own identifying
17 17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 18 *
19 19 * CDDL HEADER END
20 20 */
21 21 /*
22 22 * Copyright 2005 Sun Microsystems, Inc. All rights reserved.
23 23 * Use is subject to license terms.
24 24 */
25 25
26 26 /*
27 27 * read.c
28 28 *
29 29 * This file contains the makefile reader.
30 30 */
31 31
32 32 /*
33 33 * Included files
34 34 */
35 35 #include <mk/defs.h>
36 36 #include <mksh/dosys.h> /* sh_command2string() */
37 37 #include <mksh/macro.h> /* expand_value() */
38 38 #include <mksh/misc.h> /* retmem() */
39 39 #include <stdarg.h> /* va_list, va_start(), va_end() */
40 40 #include <libintl.h>
41 41
42 42 /*
43 43 * Defined macros
44 44 */
45 45
46 46 /*
47 47 * typedefs & structs
48 48 */
49 49
50 50 /*
51 51 * Static variables
52 52 */
53 53 static Boolean built_last_make_run_seen;
54 54
55 55 /*
56 56 * File table of contents
57 57 */
58 58 static Name_vector enter_member_name(register wchar_t *lib_start, register wchar_t *member_start, register wchar_t *string_end, Name_vector current_names, Name_vector *extra_names);
59 59 extern Name normalize_name(register wchar_t *name_string, register int length);
60 60 static void read_suffixes_list(register Name_vector depes);
61 61 static void make_relative(wchar_t *to, wchar_t *result);
62 62 static void print_rule(register Cmd_line command);
63 63 static void sh_transform(Name *name, Name *value);
64 64
65 65
66 66 /*
67 67 * enter_name(string, tail_present, string_start, string_end,
68 68 * current_names, extra_names, target_group_seen)
69 69 *
70 70 * Take one string and enter it as a name. The string is passed in
71 71 * two parts. A make string and possibly a C string to append to it.
72 72 * The result is stuffed in the vector current_names.
73 73 * extra_names points to a vector that is used if current_names overflows.
74 74 * This is allocad in the calling routine.
75 75 * Here we handle the "lib.a[members]" notation.
76 76 *
77 77 * Return value:
78 78 * The name vector that was used
79 79 *
80 80 * Parameters:
81 81 * tail_present Indicates if both C and make string was passed
82 82 * string_start C string
83 83 * string_end Pointer to char after last in C string
84 84 * string make style string with head of name
85 85 * current_names Vector to deposit the name in
86 86 * extra_names Where to get next name vector if we run out
87 87 * target_group_seen Pointer to boolean that is set if "+" is seen
88 88 *
89 89 * Global variables used:
90 90 * makefile_type When we read a report file we normalize paths
91 91 * plus Points to the Name "+"
92 92 */
93 93
94 94 Name_vector
95 95 enter_name(String string, Boolean tail_present, register wchar_t *string_start, register wchar_t *string_end, Name_vector current_names, Name_vector *extra_names, Boolean *target_group_seen)
96 96 {
97 97 Name name;
98 98 register wchar_t *cp;
99 99 wchar_t ch;
100 100
101 101 /* If we were passed a separate tail of the name we append it to the */
102 102 /* make string with the rest of it */
103 103 if (tail_present) {
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104 104 append_string(string_start, string, string_end - string_start);
105 105 string_start = string->buffer.start;
106 106 string_end = string->text.p;
107 107 }
108 108 ch = *string_end;
109 109 *string_end = (int) nul_char;
110 110 /*
111 111 * Check if there are any ( or [ that are not prefixed with $.
112 112 * If there are, we have to deal with the lib.a(members) format.
113 113 */
114 - for (cp = (wchar_t *) wschr(string_start, (int) parenleft_char);
114 + for (cp = (wchar_t *) wcschr(string_start, (int) parenleft_char);
115 115 cp != NULL;
116 - cp = (wchar_t *) wschr(cp + 1, (int) parenleft_char)) {
116 + cp = (wchar_t *) wcschr(cp + 1, (int) parenleft_char)) {
117 117 if (*(cp - 1) != (int) dollar_char) {
118 118 *string_end = ch;
119 119 return enter_member_name(string_start,
120 120 cp,
121 121 string_end,
122 122 current_names,
123 123 extra_names);
124 124 }
125 125 }
126 126 *string_end = ch;
127 127
128 128 if (makefile_type == reading_cpp_file) {
129 129 /* Remove extra ../ constructs if we are reading from a report file */
130 130 name = normalize_name(string_start, string_end - string_start);
131 131 } else {
132 132 /*
133 133 * /tolik, fix bug 1197477/
134 134 * Normalize every target name before entering.
135 135 * ..//obj/a.o and ../obj//a.o are not two different targets.
136 136 * There is only one target ../obj/a.o
137 137 */
138 138 /*name = GETNAME(string_start, string_end - string_start);*/
139 139 name = normalize_name(string_start, string_end - string_start);
140 140 }
141 141
142 142 /* Internalize the name. Detect the name "+" (target group here) */
143 143 if(current_names->used != 0 && current_names->names[current_names->used-1] == plus) {
144 144 if(name == plus) {
145 145 return current_names;
146 146 }
147 147 }
148 148 /* If the current_names vector is full we patch in the one from */
149 149 /* extra_names */
150 150 if (current_names->used == VSIZEOF(current_names->names)) {
151 151 if (current_names->next != NULL) {
152 152 current_names = current_names->next;
153 153 } else {
154 154 current_names->next = *extra_names;
155 155 *extra_names = NULL;
156 156 current_names = current_names->next;
157 157 current_names->used = 0;
158 158 current_names->next = NULL;
159 159 }
160 160 }
161 161 current_names->target_group[current_names->used] = NULL;
162 162 current_names->names[current_names->used++] = name;
163 163 if (name == plus) {
164 164 *target_group_seen = true;
165 165 }
166 166 if (tail_present && string->free_after_use) {
167 167 retmem(string->buffer.start);
168 168 }
169 169 return current_names;
170 170 }
171 171
172 172 /*
173 173 * enter_member_name(lib_start, member_start, string_end,
174 174 * current_names, extra_names)
175 175 *
176 176 * A string has been found to contain member names.
177 177 * (The "lib.a[members]" and "lib.a(members)" notation)
178 178 * Handle it pretty much as enter_name() does for simple names.
179 179 *
180 180 * Return value:
181 181 * The name vector that was used
182 182 *
183 183 * Parameters:
184 184 * lib_start Points to the of start of "lib.a(member.o)"
185 185 * member_start Points to "member.o" from above string.
186 186 * string_end Points to char after last of above string.
187 187 * current_names Vector to deposit the name in
188 188 * extra_names Where to get next name vector if we run out
189 189 *
190 190 * Global variables used:
191 191 */
192 192 static Name_vector
193 193 enter_member_name(register wchar_t *lib_start, register wchar_t *member_start, register wchar_t *string_end, Name_vector current_names, Name_vector *extra_names)
194 194 {
195 195 register Boolean entry = false;
196 196 wchar_t buffer[STRING_BUFFER_LENGTH];
197 197 Name lib;
198 198 Name member;
199 199 Name name;
200 200 Property prop;
201 201 wchar_t *memberp;
202 202 wchar_t *q;
203 203 register int paren_count;
204 204 register Boolean has_dollar;
205 205 register wchar_t *cq;
206 206 Name long_member_name = NULL;
207 207
208 208 /* Internalize the name of the library */
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209 209 lib = GETNAME(lib_start, member_start - lib_start);
210 210 lib->is_member = true;
211 211 member_start++;
212 212 if (*member_start == (int) parenleft_char) {
213 213 /* This is really the "lib.a((entries))" format */
214 214 entry = true;
215 215 member_start++;
216 216 }
217 217 /* Move the library name to the buffer where we intend to build the */
218 218 /* "lib.a(member)" for each member */
219 - (void) wsncpy(buffer, lib_start, member_start - lib_start);
219 + (void) wcsncpy(buffer, lib_start, member_start - lib_start);
220 220 memberp = buffer + (member_start-lib_start);
221 221 while (1) {
222 222 long_member_name = NULL;
223 223 /* Skip leading spaces */
224 224 for (;
225 225 (member_start < string_end) && iswspace(*member_start);
226 226 member_start++);
227 227 /* Find the end of the member name. Allow nested (). Detect $*/
228 228 for (cq = memberp, has_dollar = false, paren_count = 0;
229 229 (member_start < string_end) &&
230 230 ((*member_start != (int) parenright_char) ||
231 231 (paren_count > 0)) &&
232 232 !iswspace(*member_start);
233 233 *cq++ = *member_start++) {
234 234 switch (*member_start) {
235 235 case parenleft_char:
236 236 paren_count++;
237 237 break;
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238 238 case parenright_char:
239 239 paren_count--;
240 240 break;
241 241 case dollar_char:
242 242 has_dollar = true;
243 243 }
244 244 }
245 245 /* Internalize the member name */
246 246 member = GETNAME(memberp, cq - memberp);
247 247 *cq = 0;
248 - if ((q = (wchar_t *) wsrchr(memberp, (int) slash_char)) == NULL) {
248 + if ((q = (wchar_t *) wcsrchr(memberp, (int) slash_char)) == NULL) {
249 249 q = memberp;
250 250 }
251 251 if ((cq - q > (int) ar_member_name_len) &&
252 252 !has_dollar) {
253 253 *cq++ = (int) parenright_char;
254 254 if (entry) {
255 255 *cq++ = (int) parenright_char;
256 256 }
257 257 long_member_name = GETNAME(buffer, cq - buffer);
258 258 cq = q + (int) ar_member_name_len;
259 259 }
260 260 *cq++ = (int) parenright_char;
261 261 if (entry) {
262 262 *cq++ = (int) parenright_char;
263 263 }
264 264 /* Internalize the "lib.a(member)" notation for this member */
265 265 name = GETNAME(buffer, cq - buffer);
266 266 name->is_member = lib->is_member;
267 267 if (long_member_name != NULL) {
268 268 prop = append_prop(name, long_member_name_prop);
269 269 name->has_long_member_name = true;
270 270 prop->body.long_member_name.member_name =
271 271 long_member_name;
272 272 }
273 273 /* And add the member prop */
274 274 prop = append_prop(name, member_prop);
275 275 prop->body.member.library = lib;
276 276 if (entry) {
277 277 /* "lib.a((entry))" notation */
278 278 prop->body.member.entry = member;
279 279 prop->body.member.member = NULL;
280 280 } else {
281 281 /* "lib.a(member)" Notation */
282 282 prop->body.member.entry = NULL;
283 283 prop->body.member.member = member;
284 284 }
285 285 /* Handle overflow of current_names */
286 286 if (current_names->used == VSIZEOF(current_names->names)) {
287 287 if (current_names->next != NULL) {
288 288 current_names = current_names->next;
289 289 } else {
290 290 if (*extra_names == NULL) {
291 291 current_names =
292 292 current_names->next =
293 293 ALLOC(Name_vector);
294 294 } else {
295 295 current_names =
296 296 current_names->next =
297 297 *extra_names;
298 298 *extra_names = NULL;
299 299 }
300 300 current_names->used = 0;
301 301 current_names->next = NULL;
302 302 }
303 303 }
304 304 current_names->target_group[current_names->used] = NULL;
305 305 current_names->names[current_names->used++] = name;
306 306 while (iswspace(*member_start)) {
307 307 member_start++;
308 308 }
309 309 /* Check if there are more members */
310 310 if ((*member_start == (int) parenright_char) ||
311 311 (member_start >= string_end)) {
312 312 return current_names;
313 313 }
314 314 }
315 315 /* NOTREACHED */
316 316 }
317 317
318 318 /*
319 319 * normalize_name(name_string, length)
320 320 *
321 321 * Take a namestring and remove redundant ../, // and ./ constructs
322 322 *
323 323 * Return value:
324 324 * The normalized name
325 325 *
326 326 * Parameters:
327 327 * name_string Path string to normalize
328 328 * length Length of that string
329 329 *
330 330 * Global variables used:
331 331 * dot The Name ".", compared against
332 332 * dotdot The Name "..", compared against
333 333 */
334 334 Name
335 335 normalize_name(register wchar_t *name_string, register int length)
336 336 {
337 337 static Name dotdot;
338 338 register wchar_t *string = ALLOC_WC(length + 1);
339 339 register wchar_t *string2;
340 340 register wchar_t *cdp;
341 341 wchar_t *current_component;
342 342 Name name;
343 343 register int count;
344 344
345 345 if (dotdot == NULL) {
346 346 MBSTOWCS(wcs_buffer, "..");
347 347 dotdot = GETNAME(wcs_buffer, FIND_LENGTH);
348 348 }
349 349
350 350 /*
351 351 * Copy string removing ./ and //.
352 352 * First strip leading ./
353 353 */
354 354 while ((length > 1) &&
355 355 (name_string[0] == (int) period_char) &&
356 356 (name_string[1] == (int) slash_char)) {
357 357 name_string += 2;
358 358 length -= 2;
359 359 while ((length > 0) && (name_string[0] == (int) slash_char)) {
360 360 name_string++;
361 361 length--;
362 362 }
363 363 }
364 364 /* Then copy the rest of the string removing /./ & // */
365 365 cdp = string;
366 366 while (length > 0) {
367 367 if (((length > 2) &&
368 368 (name_string[0] == (int) slash_char) &&
369 369 (name_string[1] == (int) period_char) &&
370 370 (name_string[2] == (int) slash_char)) ||
371 371 ((length == 2) &&
372 372 (name_string[0] == (int) slash_char) &&
373 373 (name_string[1] == (int) period_char))) {
374 374 name_string += 2;
375 375 length -= 2;
376 376 continue;
377 377 }
378 378 if ((length > 1) &&
379 379 (name_string[0] == (int) slash_char) &&
380 380 (name_string[1] == (int) slash_char)) {
381 381 name_string++;
382 382 length--;
383 383 continue;
384 384 }
385 385 *cdp++ = *name_string++;
386 386 length--;
387 387 }
388 388 *cdp = (int) nul_char;
389 389 /*
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390 390 * Now scan for <name>/../ and remove such combinations iff <name>
391 391 * is not another ..
392 392 * Each time something is removed, the whole process is restarted.
393 393 */
394 394 removed_one:
395 395 name_string = string;
396 396 string2 = name_string; /*save for free*/
397 397 current_component =
398 398 cdp =
399 399 string =
400 - ALLOC_WC((length = wslen(name_string)) + 1);
400 + ALLOC_WC((length = wcslen(name_string)) + 1);
401 401 while (length > 0) {
402 402 if (((length > 3) &&
403 403 (name_string[0] == (int) slash_char) &&
404 404 (name_string[1] == (int) period_char) &&
405 405 (name_string[2] == (int) period_char) &&
406 406 (name_string[3] == (int) slash_char)) ||
407 407 ((length == 3) &&
408 408 (name_string[0] == (int) slash_char) &&
409 409 (name_string[1] == (int) period_char) &&
410 410 (name_string[2] == (int) period_char))) {
411 411 /* Positioned on the / that starts a /.. sequence */
412 412 if (((count = cdp - current_component) != 0) &&
413 413 (exists(name = GETNAME(string, cdp - string)) > file_doesnt_exist) &&
414 414 (!name->stat.is_sym_link)) {
415 415 name = GETNAME(current_component, count);
416 416 if(name != dotdot) {
417 417 cdp = current_component;
418 418 name_string += 3;
419 419 length -= 3;
420 420 if (length > 0) {
421 421 name_string++; /* skip slash */
422 422 length--;
423 423 while (length > 0) {
424 424 *cdp++ = *name_string++;
425 425 length--;
426 426 }
427 427 }
428 428 *cdp = (int) nul_char;
429 429 retmem(string2);
430 430 goto removed_one;
431 431 }
432 432 }
433 433 }
434 434 if ((*cdp++ = *name_string++) == (int) slash_char) {
435 435 current_component = cdp;
436 436 }
437 437 length--;
438 438 }
439 439 *cdp = (int) nul_char;
440 440 if (string[0] == (int) nul_char) {
441 441 name = dot;
442 442 } else {
443 443 name = GETNAME(string, FIND_LENGTH);
444 444 }
445 445 retmem(string);
446 446 retmem(string2);
447 447 return name;
448 448 }
449 449
450 450 /*
451 451 * find_target_groups(target_list)
452 452 *
453 453 * If a "+" was seen when the target list was scanned we need to extract
454 454 * the groups. Each target in the name vector that is a member of a
455 455 * group gets a pointer to a chain of all the members stuffed in its
456 456 * target_group vector slot
457 457 *
458 458 * Parameters:
459 459 * target_list The list of targets that contains "+"
460 460 *
461 461 * Global variables used:
462 462 * plus The Name "+", compared against
463 463 */
464 464 Chain
465 465 find_target_groups(register Name_vector target_list, register int i, Boolean reset)
466 466 {
467 467 static Chain target_group = NULL;
468 468 static Chain tail_target_group = NULL;
469 469 static Name *next;
470 470 static Boolean clear_target_group = false;
471 471
472 472 if (reset) {
473 473 target_group = NULL;
474 474 tail_target_group = NULL;
475 475 clear_target_group = false;
476 476 }
477 477
478 478 /* Scan the list of targets */
479 479 /* If the previous target terminated a group */
480 480 /* we flush the pointer to that member chain */
481 481 if (clear_target_group) {
482 482 clear_target_group = false;
483 483 target_group = NULL;
484 484 }
485 485 /* Pick up a pointer to the cell with */
486 486 /* the next target */
487 487 if (i + 1 != target_list->used) {
488 488 next = &target_list->names[i + 1];
489 489 } else {
490 490 next = (target_list->next != NULL) ?
491 491 &target_list->next->names[0] : NULL;
492 492 }
493 493 /* We have four states here :
494 494 * 0: No target group started and next element is not "+"
495 495 * This is not interesting.
496 496 * 1: A target group is being built and the next element
497 497 * is not "+". This terminates the group.
498 498 * 2: No target group started and the next member is "+"
499 499 * This is the first target in a group.
500 500 * 3: A target group started and the next member is a "+"
501 501 * The group continues.
502 502 */
503 503 switch ((target_group ? 1 : 0) +
504 504 (next && (*next == plus) ?
505 505 2 : 0)) {
506 506 case 0: /* Not target_group */
507 507 break;
508 508 case 1: /* Last group member */
509 509 /* We need to keep this pointer so */
510 510 /* we can stuff it for last member */
511 511 clear_target_group = true;
512 512 /* fall into */
513 513 case 3: /* Middle group member */
514 514 /* Add this target to the */
515 515 /* current chain */
516 516 tail_target_group->next = ALLOC(Chain);
517 517 tail_target_group = tail_target_group->next;
518 518 tail_target_group->next = NULL;
519 519 tail_target_group->name = target_list->names[i];
520 520 break;
521 521 case 2: /* First group member */
522 522 /* Start a new chain */
523 523 target_group = tail_target_group = ALLOC(Chain);
524 524 target_group->next = NULL;
525 525 target_group->name = target_list->names[i];
526 526 break;
527 527 }
528 528 /* Stuff the current chain, if any, in the */
529 529 /* targets group slot */
530 530 target_list->target_group[i] = target_group;
531 531 if ((next != NULL) &&
532 532 (*next == plus)) {
533 533 *next = NULL;
534 534 }
535 535 return (tail_target_group);
536 536 }
537 537
538 538 /*
539 539 * enter_dependencies(target, target_group, depes, command, separator)
540 540 *
541 541 * Take one target and a list of dependencies and process the whole thing.
542 542 * The target might be special in some sense in which case that is handled
543 543 *
544 544 * Parameters:
545 545 * target The target we want to enter
546 546 * target_group Non-NULL if target is part of a group this time
547 547 * depes A list of dependencies for the target
548 548 * command The command the target should be entered with
549 549 * separator Indicates if this is a ":" or a "::" rule
550 550 *
551 551 * Static variables used:
552 552 * built_last_make_run_seen If the previous target was
553 553 * .BUILT_LAST_MAKE_RUN we say to rewrite
554 554 * the state file later on
555 555 *
556 556 * Global variables used:
557 557 * command_changed Set to indicate if .make.state needs rewriting
558 558 * default_target_to_build Set to the target if reading makefile
559 559 * and this is the first regular target
560 560 * force The Name " FORCE", used with "::" targets
561 561 * makefile_type We do different things for makefile vs. report
562 562 * not_auto The Name ".NOT_AUTO", compared against
563 563 * recursive_name The Name ".RECURSIVE", compared against
564 564 * temp_file_number Used to figure out when to clear stale
565 565 * automatic dependencies
566 566 * trace_reader Indicates that we should echo stuff we read
567 567 */
568 568 void
569 569 enter_dependencies(register Name target, Chain target_group, register Name_vector depes, register Cmd_line command, register Separator separator)
570 570 {
571 571 register int i;
572 572 register Property line;
573 573 Name name;
574 574 Name directory;
575 575 wchar_t *namep;
576 576 char *mb_namep;
577 577 Dependency dp;
578 578 Dependency *dpp;
579 579 Property line2;
580 580 wchar_t relative[MAXPATHLEN];
581 581 register int recursive_state;
582 582 Boolean register_as_auto;
583 583 Boolean not_auto_found;
584 584 char *slash;
585 585 Wstring depstr;
586 586
587 587 /* Check if this is a .RECURSIVE line */
588 588 if ((depes->used >= 3) &&
589 589 (depes->names[0] == recursive_name)) {
590 590 target->has_recursive_dependency = true;
591 591 depes->names[0] = NULL;
592 592 recursive_state = 0;
593 593 dp = NULL;
594 594 dpp = &dp;
595 595 /* Read the dependencies. They are "<directory> <target-made>*/
596 596 /* <makefile>*" */
597 597 for (; depes != NULL; depes = depes->next) {
598 598 for (i = 0; i < depes->used; i++) {
599 599 if (depes->names[i] != NULL) {
600 600 switch (recursive_state++) {
601 601 case 0: /* Directory */
602 602 {
603 603 depstr.init(depes->names[i]);
604 604 make_relative(depstr.get_string(),
605 605 relative);
606 606 directory =
607 607 GETNAME(relative,
608 608 FIND_LENGTH);
609 609 }
610 610 break;
611 611 case 1: /* Target */
612 612 name = depes->names[i];
613 613 break;
614 614 default: /* Makefiles */
615 615 *dpp = ALLOC(Dependency);
616 616 (*dpp)->next = NULL;
617 617 (*dpp)->name = depes->names[i];
618 618 (*dpp)->automatic = false;
619 619 (*dpp)->stale = false;
620 620 (*dpp)->built = false;
621 621 dpp = &((*dpp)->next);
622 622 break;
623 623 }
624 624 }
625 625 }
626 626 }
627 627 /* Check if this recursion already has been reported else */
628 628 /* enter the recursive prop for the target */
629 629 /* The has_built flag is used to tell if this .RECURSIVE */
630 630 /* was discovered from this run (read from a tmp file) */
631 631 /* or was from discovered from the original .make.state */
632 632 /* file */
633 633 for (line = get_prop(target->prop, recursive_prop);
634 634 line != NULL;
635 635 line = get_prop(line->next, recursive_prop)) {
636 636 if ((line->body.recursive.directory == directory) &&
637 637 (line->body.recursive.target == name)) {
638 638 line->body.recursive.makefiles = dp;
639 639 line->body.recursive.has_built =
640 640 (Boolean)
641 641 (makefile_type == reading_cpp_file);
642 642 return;
643 643 }
644 644 }
645 645 line2 = append_prop(target, recursive_prop);
646 646 line2->body.recursive.directory = directory;
647 647 line2->body.recursive.target = name;
648 648 line2->body.recursive.makefiles = dp;
649 649 line2->body.recursive.has_built =
650 650 (Boolean) (makefile_type == reading_cpp_file);
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651 651 line2->body.recursive.in_depinfo = false;
652 652 return;
653 653 }
654 654 /* If this is the first target that doesnt start with a "." in the */
655 655 /* makefile we remember that */
656 656 Wstring tstr(target);
657 657 wchar_t * wcb = tstr.get_string();
658 658 if ((makefile_type == reading_makefile) &&
659 659 (default_target_to_build == NULL) &&
660 660 ((wcb[0] != (int) period_char) ||
661 - wschr(wcb, (int) slash_char))) {
661 + wcschr(wcb, (int) slash_char))) {
662 662
663 663 /* BID 1181577: $(EMPTY_MACRO) + $(EMPTY_MACRO):
664 664 ** The target with empty name cannot be default_target_to_build
665 665 */
666 666 if (target->hash.length != 0)
667 667 default_target_to_build = target;
668 668 }
669 669 /* Check if the line is ":" or "::" */
670 670 if (makefile_type == reading_makefile) {
671 671 if (target->colons == no_colon) {
672 672 target->colons = separator;
673 673 } else {
674 674 if (target->colons != separator) {
675 675 fatal_reader(gettext(":/:: conflict for target `%s'"),
676 676 target->string_mb);
677 677 }
678 678 }
679 679 if (target->colons == two_colon) {
680 680 if (depes->used == 0) {
681 681 /* If this is a "::" type line with no */
682 682 /* dependencies we add one "FRC" type */
683 683 /* dependency for free */
684 684 depes->used = 1; /* Force :: targets with no
685 685 * depes to always run */
686 686 depes->names[0] = force;
687 687 }
688 688 /* Do not delete "::" type targets when interrupted */
689 689 target->stat.is_precious = true;
690 690 /*
691 691 * Build a synthetic target "<number>%target"
692 692 * for "target".
693 693 */
694 694 mb_namep = getmem((int) (strlen(target->string_mb) + 10));
695 695 namep = ALLOC_WC((int) (target->hash.length + 10));
696 696 slash = strrchr(target->string_mb, (int) slash_char);
697 697 if (slash == NULL) {
698 698 (void) sprintf(mb_namep,
699 699 "%d@%s",
700 700 target->colon_splits++,
701 701 target->string_mb);
702 702 } else {
703 703 *slash = 0;
704 704 (void) sprintf(mb_namep,
705 705 "%s/%d@%s",
706 706 target->string_mb,
707 707 target->colon_splits++,
708 708 slash + 1);
709 709 *slash = (int) slash_char;
710 710 }
711 711 MBSTOWCS(namep, mb_namep);
712 712 retmem_mb(mb_namep);
713 713 name = GETNAME(namep, FIND_LENGTH);
714 714 retmem(namep);
715 715 if (trace_reader) {
716 716 (void) printf("%s:\t", target->string_mb);
717 717 }
718 718 /* Make "target" depend on "<number>%target */
719 719 line2 = maybe_append_prop(target, line_prop);
720 720 enter_dependency(line2, name, true);
721 721 line2->body.line.target = target;
722 722 /* Put a prop on "<number>%target that makes */
723 723 /* appear as "target" */
724 724 /* when it is processed */
725 725 maybe_append_prop(name, target_prop)->
726 726 body.target.target = target;
727 727 target->is_double_colon_parent = true;
728 728 name->is_double_colon = true;
729 729 name->has_target_prop = true;
730 730 if (trace_reader) {
731 731 (void) printf("\n");
732 732 }
733 733 (target = name)->stat.is_file = true;
734 734 }
735 735 }
736 736 /* This really is a regular dependency line. Just enter it */
737 737 line = maybe_append_prop(target, line_prop);
738 738 line->body.line.target = target;
739 739 /* Depending on what kind of makefile we are reading we have to */
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740 740 /* treat things differently */
741 741 switch (makefile_type) {
742 742 case reading_makefile:
743 743 /* Reading regular makefile. Just notice whether this */
744 744 /* redefines the rule for the target */
745 745 if (command != NULL) {
746 746 if (line->body.line.command_template != NULL) {
747 747 line->body.line.command_template_redefined =
748 748 true;
749 749 if ((wcb[0] == (int) period_char) &&
750 - !wschr(wcb, (int) slash_char)) {
750 + !wcschr(wcb, (int) slash_char)) {
751 751 line->body.line.command_template =
752 752 command;
753 753 }
754 754 } else {
755 755 line->body.line.command_template = command;
756 756 }
757 757 } else {
758 758 if ((wcb[0] == (int) period_char) &&
759 - !wschr(wcb, (int) slash_char)) {
759 + !wcschr(wcb, (int) slash_char)) {
760 760 line->body.line.command_template = command;
761 761 }
762 762 }
763 763 break;
764 764 case rereading_statefile:
765 765 /* Rereading the statefile. We only enter thing that changed */
766 766 /* since the previous time we read it */
767 767 if (!built_last_make_run_seen) {
768 768 for (Cmd_line next, cmd = command; cmd != NULL; cmd = next) {
769 769 next = cmd->next;
770 770 free(cmd);
771 771 }
772 772 return;
773 773 }
774 774 built_last_make_run_seen = false;
775 775 command_changed = true;
776 776 target->ran_command = true;
777 777 case reading_statefile:
778 778 /* Reading the statefile for the first time. Enter the rules */
779 779 /* as "Commands used" not "templates to use" */
780 780 if (command != NULL) {
781 781 for (Cmd_line next, cmd = line->body.line.command_used;
782 782 cmd != NULL; cmd = next) {
783 783 next = cmd->next;
784 784 free(cmd);
785 785 }
786 786 line->body.line.command_used = command;
787 787 }
788 788 case reading_cpp_file:
789 789 /* Reading report file from programs that reports */
790 790 /* dependencies. If this is the first time the target is */
791 791 /* read from this reportfile we clear all old */
792 792 /* automatic depes */
793 793 if (target->temp_file_number == temp_file_number) {
794 794 break;
795 795 }
796 796 target->temp_file_number = temp_file_number;
797 797 command_changed = true;
798 798 if (line != NULL) {
799 799 for (dp = line->body.line.dependencies;
800 800 dp != NULL;
801 801 dp = dp->next) {
802 802 if (dp->automatic) {
803 803 dp->stale = true;
804 804 }
805 805 }
806 806 }
807 807 break;
808 808 default:
809 809 fatal_reader(gettext("Internal error. Unknown makefile type %d"),
810 810 makefile_type);
811 811 }
812 812 /* A target may only be involved in one target group */
813 813 if (line->body.line.target_group != NULL) {
814 814 if (target_group != NULL) {
815 815 fatal_reader(gettext("Too many target groups for target `%s'"),
816 816 target->string_mb);
817 817 }
818 818 } else {
819 819 line->body.line.target_group = target_group;
820 820 }
821 821
822 822 if (trace_reader) {
823 823 (void) printf("%s:\t", target->string_mb);
824 824 }
825 825 /* Enter the dependencies */
826 826 register_as_auto = BOOLEAN(makefile_type != reading_makefile);
827 827 not_auto_found = false;
828 828 for (;
829 829 (depes != NULL) && !not_auto_found;
830 830 depes = depes->next) {
831 831 for (i = 0; i < depes->used; i++) {
832 832 /* the dependency .NOT_AUTO signals beginning of
833 833 * explicit dependancies which were put at end of
834 834 * list in .make.state file - we stop entering
835 835 * dependencies at this point
836 836 */
837 837 if (depes->names[i] == not_auto) {
838 838 not_auto_found = true;
839 839 break;
840 840 }
841 841 enter_dependency(line,
842 842 depes->names[i],
843 843 register_as_auto);
844 844 }
845 845 }
846 846 if (trace_reader) {
847 847 (void) printf("\n");
848 848 print_rule(command);
849 849 }
850 850 }
851 851
852 852 /*
853 853 * enter_dependency(line, depe, automatic)
854 854 *
855 855 * Enter one dependency. Do not enter duplicates.
856 856 *
857 857 * Parameters:
858 858 * line The line block that the dependeny is
859 859 * entered for
860 860 * depe The dependency to enter
861 861 * automatic Used to set the field "automatic"
862 862 *
863 863 * Global variables used:
864 864 * makefile_type We do different things for makefile vs. report
865 865 * trace_reader Indicates that we should echo stuff we read
866 866 * wait_name The Name ".WAIT", compared against
867 867 */
868 868 void
869 869 enter_dependency(Property line, register Name depe, Boolean automatic)
870 870 {
871 871 register Dependency dp;
872 872 register Dependency *insert;
873 873
874 874 if (trace_reader) {
875 875 (void) printf("%s ", depe->string_mb);
876 876 }
877 877 /* Find the end of the list and check for duplicates */
878 878 for (insert = &line->body.line.dependencies, dp = *insert;
879 879 dp != NULL;
880 880 insert = &dp->next, dp = *insert) {
881 881 if ((dp->name == depe) && (depe != wait_name)) {
882 882 if (dp->automatic) {
883 883 dp->automatic = automatic;
884 884 if (automatic) {
885 885 dp->built = false;
886 886 depe->stat.is_file = true;
887 887 }
888 888 }
889 889 dp->stale = false;
890 890 return;
891 891 }
892 892 }
893 893 /* Insert the new dependency since we couldnt find it */
894 894 dp = *insert = ALLOC(Dependency);
895 895 dp->name = depe;
896 896 dp->next = NULL;
897 897 dp->automatic = automatic;
898 898 dp->stale = false;
899 899 dp->built = false;
900 900 depe->stat.is_file = true;
901 901
902 902 if ((makefile_type == reading_makefile) &&
903 903 (line != NULL) &&
904 904 (line->body.line.target != NULL)) {
905 905 line->body.line.target->has_regular_dependency = true;
906 906 }
907 907 }
908 908
909 909 /*
910 910 * enter_percent(target, depes, command)
911 911 *
912 912 * Enter "x%y : a%b" type lines
913 913 * % patterns are stored in four parts head and tail for target and source
914 914 *
915 915 * Parameters:
916 916 * target Left hand side of pattern
917 917 * depes The dependency list with the rh pattern
918 918 * command The command for the pattern
919 919 *
920 920 * Global variables used:
921 921 * empty_name The Name "", compared against
922 922 * percent_list The list of all percent rules, added to
923 923 * trace_reader Indicates that we should echo stuff we read
924 924 */
925 925 Percent
926 926 enter_percent(register Name target, Chain target_group, register Name_vector depes, Cmd_line command)
927 927 {
928 928 register Percent result = ALLOC(Percent);
929 929 register Percent depe;
930 930 register Percent *depe_tail = &result->dependencies;
931 931 register Percent *insert;
932 932 register wchar_t *cp, *cp1;
933 933 Name_vector nvp;
934 934 int i;
935 935 int pattern;
936 936
937 937 result->next = NULL;
938 938 result->patterns = NULL;
939 939 result->patterns_total = 0;
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940 940 result->command_template = command;
941 941 result->being_expanded = false;
942 942 result->name = target;
943 943 result->dependencies = NULL;
944 944 result->target_group = target_group;
945 945
946 946 /* get patterns count */
947 947 Wstring wcb(target);
948 948 cp = wcb.get_string();
949 949 while (true) {
950 - cp = (wchar_t *) wschr(cp, (int) percent_char);
950 + cp = (wchar_t *) wcschr(cp, (int) percent_char);
951 951 if (cp != NULL) {
952 952 result->patterns_total++;
953 953 cp++;
954 954 } else {
955 955 break;
956 956 }
957 957 }
958 958 result->patterns_total++;
959 959
960 960 /* allocate storage for patterns */
961 961 result->patterns = (Name *) getmem(sizeof(Name) * result->patterns_total);
962 962
963 963 /* then create patterns */
964 964 cp = wcb.get_string();
965 965 pattern = 0;
966 966 while (true) {
967 - cp1 = (wchar_t *) wschr(cp, (int) percent_char);
967 + cp1 = (wchar_t *) wcschr(cp, (int) percent_char);
968 968 if (cp1 != NULL) {
969 969 result->patterns[pattern] = GETNAME(cp, cp1 - cp);
970 970 cp = cp1 + 1;
971 971 pattern++;
972 972 } else {
973 973 result->patterns[pattern] = GETNAME(cp, (int) target->hash.length - (cp - wcb.get_string()));
974 974 break;
975 975 }
976 976 }
977 977
978 978 Wstring wcb1;
979 979
980 980 /* build dependencies list */
981 981 for (nvp = depes; nvp != NULL; nvp = nvp->next) {
982 982 for (i = 0; i < nvp->used; i++) {
983 983 depe = ALLOC(Percent);
984 984 depe->next = NULL;
985 985 depe->patterns = NULL;
986 986 depe->patterns_total = 0;
987 987 depe->name = nvp->names[i];
988 988 depe->dependencies = NULL;
989 989 depe->command_template = NULL;
990 990 depe->being_expanded = false;
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991 991 depe->target_group = NULL;
992 992
993 993 *depe_tail = depe;
994 994 depe_tail = &depe->next;
995 995
996 996 if (depe->name->percent) {
997 997 /* get patterns count */
998 998 wcb1.init(depe->name);
999 999 cp = wcb1.get_string();
1000 1000 while (true) {
1001 - cp = (wchar_t *) wschr(cp, (int) percent_char);
1001 + cp = (wchar_t *) wcschr(cp, (int) percent_char);
1002 1002 if (cp != NULL) {
1003 1003 depe->patterns_total++;
1004 1004 cp++;
1005 1005 } else {
1006 1006 break;
1007 1007 }
1008 1008 }
1009 1009 depe->patterns_total++;
1010 1010
1011 1011 /* allocate storage for patterns */
1012 1012 depe->patterns = (Name *) getmem(sizeof(Name) * depe->patterns_total);
1013 1013
1014 1014 /* then create patterns */
1015 1015 cp = wcb1.get_string();
1016 1016 pattern = 0;
1017 1017 while (true) {
1018 - cp1 = (wchar_t *) wschr(cp, (int) percent_char);
1018 + cp1 = (wchar_t *) wcschr(cp, (int) percent_char);
1019 1019 if (cp1 != NULL) {
1020 1020 depe->patterns[pattern] = GETNAME(cp, cp1 - cp);
1021 1021 cp = cp1 + 1;
1022 1022 pattern++;
1023 1023 } else {
1024 1024 depe->patterns[pattern] = GETNAME(cp, (int) depe->name->hash.length - (cp - wcb1.get_string()));
1025 1025 break;
1026 1026 }
1027 1027 }
1028 1028 }
1029 1029 }
1030 1030 }
1031 1031
1032 1032 /* Find the end of the percent list and append the new pattern */
1033 1033 for (insert = &percent_list; (*insert) != NULL; insert = &(*insert)->next);
1034 1034 *insert = result;
1035 1035
1036 1036 if (trace_reader) {
1037 1037 (void) printf("%s:", result->name->string_mb);
1038 1038
1039 1039 for (depe = result->dependencies; depe != NULL; depe = depe->next) {
1040 1040 (void) printf(" %s", depe->name->string_mb);
1041 1041 }
1042 1042
1043 1043 (void) printf("\n");
1044 1044
1045 1045 print_rule(command);
1046 1046 }
1047 1047
1048 1048 return result;
1049 1049 }
1050 1050
1051 1051 /*
1052 1052 * enter_dyntarget(target)
1053 1053 *
1054 1054 * Enter "$$(MACRO) : b" type lines
1055 1055 *
1056 1056 * Parameters:
1057 1057 * target Left hand side of pattern
1058 1058 *
1059 1059 * Global variables used:
1060 1060 * dyntarget_list The list of all percent rules, added to
1061 1061 * trace_reader Indicates that we should echo stuff we read
1062 1062 */
1063 1063 Dyntarget
1064 1064 enter_dyntarget(register Name target)
1065 1065 {
1066 1066 register Dyntarget result = ALLOC(Dyntarget);
1067 1067 Dyntarget p;
1068 1068 Dyntarget *insert;
1069 1069 int i;
1070 1070
1071 1071 result->next = NULL;
1072 1072 result->name = target;
1073 1073
1074 1074
1075 1075 /* Find the end of the dyntarget list and append the new pattern */
1076 1076 for (insert = &dyntarget_list, p = *insert;
1077 1077 p != NULL;
1078 1078 insert = &p->next, p = *insert);
1079 1079 *insert = result;
1080 1080
1081 1081 if (trace_reader) {
1082 1082 (void) printf("Dynamic target %s:\n", result->name->string_mb);
1083 1083 }
1084 1084 return( result);
1085 1085 }
1086 1086
1087 1087
1088 1088 /*
1089 1089 * special_reader(target, depes, command)
1090 1090 *
1091 1091 * Read the pseudo targets make knows about
1092 1092 * This handles the special targets that should not be entered as regular
1093 1093 * target/dependency sets.
1094 1094 *
1095 1095 * Parameters:
1096 1096 * target The special target
1097 1097 * depes The list of dependencies it was entered with
1098 1098 * command The command it was entered with
1099 1099 *
1100 1100 * Static variables used:
1101 1101 * built_last_make_run_seen Set to indicate .BUILT_LAST... seen
1102 1102 *
1103 1103 * Global variables used:
1104 1104 * all_parallel Set to indicate that everything runs parallel
1105 1105 * svr4 Set when ".SVR4" target is read
1106 1106 * svr4_name The Name ".SVR4"
1107 1107 * posix Set when ".POSIX" target is read
1108 1108 * posix_name The Name ".POSIX"
1109 1109 * current_make_version The Name "<current version number>"
1110 1110 * default_rule Set when ".DEFAULT" target is read
1111 1111 * default_rule_name The Name ".DEFAULT", used for tracing
1112 1112 * dot_keep_state The Name ".KEEP_STATE", used for tracing
1113 1113 * ignore_errors Set if ".IGNORE" target is read
1114 1114 * ignore_name The Name ".IGNORE", used for tracing
1115 1115 * keep_state Set if ".KEEP_STATE" target is read
1116 1116 * no_parallel_name The Name ".NO_PARALLEL", used for tracing
1117 1117 * only_parallel Set to indicate only some targets runs parallel
1118 1118 * parallel_name The Name ".PARALLEL", used for tracing
1119 1119 * precious The Name ".PRECIOUS", used for tracing
1120 1120 * sccs_get_name The Name ".SCCS_GET", used for tracing
1121 1121 * sccs_get_posix_name The Name ".SCCS_GET_POSIX", used for tracing
1122 1122 * get_name The Name ".GET", used for tracing
1123 1123 * sccs_get_rule Set when ".SCCS_GET" target is read
1124 1124 * silent Set when ".SILENT" target is read
1125 1125 * silent_name The Name ".SILENT", used for tracing
1126 1126 * trace_reader Indicates that we should echo stuff we read
1127 1127 */
1128 1128 void
1129 1129 special_reader(Name target, register Name_vector depes, Cmd_line command)
1130 1130 {
1131 1131 register int n;
1132 1132
1133 1133 switch (target->special_reader) {
1134 1134
1135 1135 case svr4_special:
1136 1136 if (depes->used != 0) {
1137 1137 fatal_reader(gettext("Illegal dependencies for target `%s'"),
1138 1138 target->string_mb);
1139 1139 }
1140 1140 svr4 = true;
1141 1141 posix = false;
1142 1142 keep_state = false;
1143 1143 all_parallel = false;
1144 1144 only_parallel = false;
1145 1145 if (trace_reader) {
1146 1146 (void) printf("%s:\n", svr4_name->string_mb);
1147 1147 }
1148 1148 break;
1149 1149
1150 1150 case posix_special:
1151 1151 if(svr4)
1152 1152 break;
1153 1153 if (depes->used != 0) {
1154 1154 fatal_reader(gettext("Illegal dependencies for target `%s'"),
1155 1155 target->string_mb);
1156 1156 }
1157 1157 posix = true;
1158 1158 /* with posix on, use the posix get rule */
1159 1159 sccs_get_rule = sccs_get_posix_rule;
1160 1160 /* turn keep state off being SunPro make specific */
1161 1161 keep_state = false;
1162 1162 /* Use /usr/xpg4/bin/sh on Solaris */
1163 1163 MBSTOWCS(wcs_buffer, "/usr/xpg4/bin/sh");
1164 1164 (void) SETVAR(shell_name, GETNAME(wcs_buffer, FIND_LENGTH), false);
1165 1165 if (trace_reader) {
1166 1166 (void) printf("%s:\n", posix_name->string_mb);
1167 1167 }
1168 1168 break;
1169 1169
1170 1170 case built_last_make_run_special:
1171 1171 built_last_make_run_seen = true;
1172 1172 break;
1173 1173
1174 1174 case default_special:
1175 1175 if (depes->used != 0) {
1176 1176 warning(gettext("Illegal dependency list for target `%s'"),
1177 1177 target->string_mb);
1178 1178 }
1179 1179 default_rule = command;
1180 1180 if (trace_reader) {
1181 1181 (void) printf("%s:\n",
1182 1182 default_rule_name->string_mb);
1183 1183 print_rule(command);
1184 1184 }
1185 1185 break;
1186 1186
1187 1187
1188 1188 case ignore_special:
1189 1189 if ((depes->used != 0) &&(!posix)){
1190 1190 fatal_reader(gettext("Illegal dependencies for target `%s'"),
1191 1191 target->string_mb);
1192 1192 }
1193 1193 if (depes->used == 0)
1194 1194 {
1195 1195 ignore_errors_all = true;
1196 1196 }
1197 1197 if(svr4) {
1198 1198 ignore_errors_all = true;
1199 1199 break;
1200 1200 }
1201 1201 for (; depes != NULL; depes = depes->next) {
1202 1202 for (n = 0; n < depes->used; n++) {
1203 1203 depes->names[n]->ignore_error_mode = true;
1204 1204 }
1205 1205 }
1206 1206 if (trace_reader) {
1207 1207 (void) printf("%s:\n", ignore_name->string_mb);
1208 1208 }
1209 1209 break;
1210 1210
1211 1211 case keep_state_special:
1212 1212 if(svr4)
1213 1213 break;
1214 1214 /* ignore keep state, being SunPro make specific */
1215 1215 if(posix)
1216 1216 break;
1217 1217 if (depes->used != 0) {
1218 1218 fatal_reader(gettext("Illegal dependencies for target `%s'"),
1219 1219 target->string_mb);
1220 1220 }
1221 1221 keep_state = true;
1222 1222 if (trace_reader) {
1223 1223 (void) printf("%s:\n",
1224 1224 dot_keep_state->string_mb);
1225 1225 }
1226 1226 break;
1227 1227
1228 1228 case keep_state_file_special:
1229 1229 if(svr4)
1230 1230 break;
1231 1231 if(posix)
1232 1232 break;
1233 1233 /* it's not necessary to specify KEEP_STATE, if this
1234 1234 ** is given, so set the keep_state.
1235 1235 */
1236 1236 keep_state = true;
1237 1237 if (depes->used != 0) {
1238 1238 if((!make_state) ||(!strcmp(make_state->string_mb,".make.state"))) {
1239 1239 make_state = depes->names[0];
1240 1240 }
1241 1241 }
1242 1242 break;
1243 1243 case make_version_special:
1244 1244 if(svr4)
1245 1245 break;
1246 1246 if (depes->used != 1) {
1247 1247 fatal_reader(gettext("Illegal dependency list for target `%s'"),
1248 1248 target->string_mb);
1249 1249 }
1250 1250 if (depes->names[0] != current_make_version) {
1251 1251 /*
1252 1252 * Special case the fact that version 1.0 and 1.1
1253 1253 * are identical.
1254 1254 */
1255 1255 if (!IS_EQUAL(depes->names[0]->string_mb,
1256 1256 "VERSION-1.1") ||
1257 1257 !IS_EQUAL(current_make_version->string_mb,
1258 1258 "VERSION-1.0")) {
1259 1259 /*
1260 1260 * Version mismatches should cause the
1261 1261 * .make.state file to be skipped.
1262 1262 * This is currently not true - it is read
1263 1263 * anyway.
1264 1264 */
1265 1265 warning(gettext("Version mismatch between current version `%s' and `%s'"),
1266 1266 current_make_version->string_mb,
1267 1267 depes->names[0]->string_mb);
1268 1268 }
1269 1269 }
1270 1270 break;
1271 1271
1272 1272 case no_parallel_special:
1273 1273 if(svr4)
1274 1274 break;
1275 1275 /* Set the no_parallel bit for all the targets on */
1276 1276 /* the dependency list */
1277 1277 if (depes->used == 0) {
1278 1278 /* only those explicitly made parallel */
1279 1279 only_parallel = true;
1280 1280 all_parallel = false;
1281 1281 }
1282 1282 for (; depes != NULL; depes = depes->next) {
1283 1283 for (n = 0; n < depes->used; n++) {
1284 1284 if (trace_reader) {
1285 1285 (void) printf("%s:\t%s\n",
1286 1286 no_parallel_name->string_mb,
1287 1287 depes->names[n]->string_mb);
1288 1288 }
1289 1289 depes->names[n]->no_parallel = true;
1290 1290 depes->names[n]->parallel = false;
1291 1291 }
1292 1292 }
1293 1293 break;
1294 1294
1295 1295 case parallel_special:
1296 1296 if(svr4)
1297 1297 break;
1298 1298 if (depes->used == 0) {
1299 1299 /* everything runs in parallel */
1300 1300 all_parallel = true;
1301 1301 only_parallel = false;
1302 1302 }
1303 1303 /* Set the parallel bit for all the targets on */
1304 1304 /* the dependency list */
1305 1305 for (; depes != NULL; depes = depes->next) {
1306 1306 for (n = 0; n < depes->used; n++) {
1307 1307 if (trace_reader) {
1308 1308 (void) printf("%s:\t%s\n",
1309 1309 parallel_name->string_mb,
1310 1310 depes->names[n]->string_mb);
1311 1311 }
1312 1312 depes->names[n]->parallel = true;
1313 1313 depes->names[n]->no_parallel = false;
1314 1314 }
1315 1315 }
1316 1316 break;
1317 1317
1318 1318 case localhost_special:
1319 1319 if(svr4)
1320 1320 break;
1321 1321 /* Set the no_parallel bit for all the targets on */
1322 1322 /* the dependency list */
1323 1323 if (depes->used == 0) {
1324 1324 /* only those explicitly made parallel */
1325 1325 only_parallel = true;
1326 1326 all_parallel = false;
1327 1327 }
1328 1328 for (; depes != NULL; depes = depes->next) {
1329 1329 for (n = 0; n < depes->used; n++) {
1330 1330 if (trace_reader) {
1331 1331 (void) printf("%s:\t%s\n",
1332 1332 localhost_name->string_mb,
1333 1333 depes->names[n]->string_mb);
1334 1334 }
1335 1335 depes->names[n]->no_parallel = true;
1336 1336 depes->names[n]->parallel = false;
1337 1337 depes->names[n]->localhost = true;
1338 1338 }
1339 1339 }
1340 1340 break;
1341 1341
1342 1342 case precious_special:
1343 1343 if (depes->used == 0) {
1344 1344 /* everything is precious */
1345 1345 all_precious = true;
1346 1346 } else {
1347 1347 all_precious = false;
1348 1348 }
1349 1349 if(svr4) {
1350 1350 all_precious = true;
1351 1351 break;
1352 1352 }
1353 1353 /* Set the precious bit for all the targets on */
1354 1354 /* the dependency list */
1355 1355 for (; depes != NULL; depes = depes->next) {
1356 1356 for (n = 0; n < depes->used; n++) {
1357 1357 if (trace_reader) {
1358 1358 (void) printf("%s:\t%s\n",
1359 1359 precious->string_mb,
1360 1360 depes->names[n]->string_mb);
1361 1361 }
1362 1362 depes->names[n]->stat.is_precious = true;
1363 1363 }
1364 1364 }
1365 1365 break;
1366 1366
1367 1367 case sccs_get_special:
1368 1368 if (depes->used != 0) {
1369 1369 fatal_reader(gettext("Illegal dependencies for target `%s'"),
1370 1370 target->string_mb);
1371 1371 }
1372 1372 sccs_get_rule = command;
1373 1373 sccs_get_org_rule = command;
1374 1374 if (trace_reader) {
1375 1375 (void) printf("%s:\n", sccs_get_name->string_mb);
1376 1376 print_rule(command);
1377 1377 }
1378 1378 break;
1379 1379
1380 1380 case sccs_get_posix_special:
1381 1381 if (depes->used != 0) {
1382 1382 fatal_reader(gettext("Illegal dependencies for target `%s'"),
1383 1383 target->string_mb);
1384 1384 }
1385 1385 sccs_get_posix_rule = command;
1386 1386 if (trace_reader) {
1387 1387 (void) printf("%s:\n", sccs_get_posix_name->string_mb);
1388 1388 print_rule(command);
1389 1389 }
1390 1390 break;
1391 1391
1392 1392 case get_posix_special:
1393 1393 if (depes->used != 0) {
1394 1394 fatal_reader(gettext("Illegal dependencies for target `%s'"),
1395 1395 target->string_mb);
1396 1396 }
1397 1397 get_posix_rule = command;
1398 1398 if (trace_reader) {
1399 1399 (void) printf("%s:\n", get_posix_name->string_mb);
1400 1400 print_rule(command);
1401 1401 }
1402 1402 break;
1403 1403
1404 1404 case get_special:
1405 1405 if(!svr4) {
1406 1406 break;
1407 1407 }
1408 1408 if (depes->used != 0) {
1409 1409 fatal_reader(gettext("Illegal dependencies for target `%s'"),
1410 1410 target->string_mb);
1411 1411 }
1412 1412 get_rule = command;
1413 1413 sccs_get_rule = command;
1414 1414 if (trace_reader) {
1415 1415 (void) printf("%s:\n", get_name->string_mb);
1416 1416 print_rule(command);
1417 1417 }
1418 1418 break;
1419 1419
1420 1420 case silent_special:
1421 1421 if ((depes->used != 0) && (!posix)){
1422 1422 fatal_reader(gettext("Illegal dependencies for target `%s'"),
1423 1423 target->string_mb);
1424 1424 }
1425 1425 if (depes->used == 0)
1426 1426 {
1427 1427 silent_all = true;
1428 1428 }
1429 1429 if(svr4) {
1430 1430 silent_all = true;
1431 1431 break;
1432 1432 }
1433 1433 for (; depes != NULL; depes = depes->next) {
1434 1434 for (n = 0; n < depes->used; n++) {
1435 1435 depes->names[n]->silent_mode = true;
1436 1436 }
1437 1437 }
1438 1438 if (trace_reader) {
1439 1439 (void) printf("%s:\n", silent_name->string_mb);
1440 1440 }
1441 1441 break;
1442 1442
1443 1443 case suffixes_special:
1444 1444 read_suffixes_list(depes);
1445 1445 break;
1446 1446
1447 1447 default:
1448 1448
1449 1449 fatal_reader(gettext("Internal error: Unknown special reader"));
1450 1450 }
1451 1451 }
1452 1452
1453 1453 /*
1454 1454 * read_suffixes_list(depes)
1455 1455 *
1456 1456 * Read the special list .SUFFIXES. If it is empty the old list is
1457 1457 * cleared. Else the new one is appended. Suffixes with ~ are extracted
1458 1458 * and marked.
1459 1459 *
1460 1460 * Parameters:
1461 1461 * depes The list of suffixes
1462 1462 *
1463 1463 * Global variables used:
1464 1464 * hashtab The central hashtable for Names.
1465 1465 * suffixes The list of suffixes, set or appended to
1466 1466 * suffixes_name The Name ".SUFFIXES", used for tracing
1467 1467 * trace_reader Indicates that we should echo stuff we read
1468 1468 */
1469 1469 static void
1470 1470 read_suffixes_list(register Name_vector depes)
1471 1471 {
1472 1472 register int n;
1473 1473 register Dependency dp;
1474 1474 register Dependency *insert_dep;
1475 1475 register Name np;
1476 1476 Name np2;
1477 1477 register Boolean first = true;
1478 1478
1479 1479 if (depes->used == 0) {
1480 1480 /* .SUFFIXES with no dependency list clears the */
1481 1481 /* suffixes list */
1482 1482 for (Name_set::iterator np = hashtab.begin(), e = hashtab.end(); np != e; np++) {
1483 1483 np->with_squiggle =
1484 1484 np->without_squiggle =
1485 1485 false;
1486 1486 }
1487 1487 suffixes = NULL;
1488 1488 if (trace_reader) {
1489 1489 (void) printf("%s:\n", suffixes_name->string_mb);
1490 1490 }
1491 1491 return;
1492 1492 }
1493 1493 Wstring str;
1494 1494 /* Otherwise we append to the list */
1495 1495 for (; depes != NULL; depes = depes->next) {
1496 1496 for (n = 0; n < depes->used; n++) {
1497 1497 np = depes->names[n];
1498 1498 /* Find the end of the list and check if the */
1499 1499 /* suffix already has been entered */
1500 1500 for (insert_dep = &suffixes, dp = *insert_dep;
1501 1501 dp != NULL;
1502 1502 insert_dep = &dp->next, dp = *insert_dep) {
1503 1503 if (dp->name == np) {
1504 1504 goto duplicate_suffix;
1505 1505 }
1506 1506 }
1507 1507 if (trace_reader) {
1508 1508 if (first) {
1509 1509 (void) printf("%s:\t",
1510 1510 suffixes_name->string_mb);
1511 1511 first = false;
1512 1512 }
1513 1513 (void) printf("%s ", depes->names[n]->string_mb);
1514 1514 }
1515 1515 if(!(posix|svr4)) {
1516 1516 /* If the suffix is suffixed with "~" we */
1517 1517 /* strip that and mark the suffix nameblock */
1518 1518 str.init(np);
1519 1519 wchar_t * wcb = str.get_string();
1520 1520 if (wcb[np->hash.length - 1] ==
1521 1521 (int) tilde_char) {
1522 1522 np2 = GETNAME(wcb,
1523 1523 (int)(np->hash.length - 1));
1524 1524 np2->with_squiggle = true;
1525 1525 if (np2->without_squiggle) {
1526 1526 continue;
1527 1527 }
1528 1528 np = np2;
1529 1529 }
1530 1530 }
1531 1531 np->without_squiggle = true;
1532 1532 /* Add the suffix to the list */
1533 1533 dp = *insert_dep = ALLOC(Dependency);
1534 1534 insert_dep = &dp->next;
1535 1535 dp->next = NULL;
1536 1536 dp->name = np;
1537 1537 dp->built = false;
1538 1538 duplicate_suffix:;
1539 1539 }
1540 1540 }
1541 1541 if (trace_reader) {
1542 1542 (void) printf("\n");
1543 1543 }
1544 1544 }
1545 1545
1546 1546 /*
1547 1547 * make_relative(to, result)
1548 1548 *
1549 1549 * Given a file name compose a relative path name from it to the
1550 1550 * current directory.
1551 1551 *
1552 1552 * Parameters:
1553 1553 * to The path we want to make relative
1554 1554 * result Where to put the resulting relative path
1555 1555 *
1556 1556 * Global variables used:
1557 1557 */
1558 1558 static void
1559 1559 make_relative(wchar_t *to, wchar_t *result)
1560 1560 {
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1561 1561 wchar_t *from;
1562 1562 wchar_t *allocated;
1563 1563 wchar_t *cp;
1564 1564 wchar_t *tocomp;
1565 1565 int ncomps;
1566 1566 int i;
1567 1567 int len;
1568 1568
1569 1569 /* Check if the path is already relative. */
1570 1570 if (to[0] != (int) slash_char) {
1571 - (void) wscpy(result, to);
1571 + (void) wcscpy(result, to);
1572 1572 return;
1573 1573 }
1574 1574
1575 1575 MBSTOWCS(wcs_buffer, get_current_path());
1576 - from = allocated = (wchar_t *) wsdup(wcs_buffer);
1576 + from = allocated = (wchar_t *) wcsdup(wcs_buffer);
1577 1577
1578 1578 /*
1579 1579 * Find the number of components in the from name.
1580 1580 * ncomp = number of slashes + 1.
1581 1581 */
1582 1582 ncomps = 1;
1583 1583 for (cp = from; *cp != (int) nul_char; cp++) {
1584 1584 if (*cp == (int) slash_char) {
1585 1585 ncomps++;
1586 1586 }
1587 1587 }
1588 1588
1589 1589 /*
1590 1590 * See how many components match to determine how many "..",
1591 1591 * if any, will be needed.
1592 1592 */
1593 1593 result[0] = (int) nul_char;
1594 1594 tocomp = to;
1595 1595 while ((*from != (int) nul_char) && (*from == *to)) {
1596 1596 if (*from == (int) slash_char) {
1597 1597 ncomps--;
1598 1598 tocomp = &to[1];
1599 1599 }
1600 1600 from++;
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1601 1601 to++;
1602 1602 }
1603 1603
1604 1604 /*
1605 1605 * Now for some special cases. Check for exact matches and
1606 1606 * for either name terminating exactly.
1607 1607 */
1608 1608 if (*from == (int) nul_char) {
1609 1609 if (*to == (int) nul_char) {
1610 1610 MBSTOWCS(wcs_buffer, ".");
1611 - (void) wscpy(result, wcs_buffer);
1611 + (void) wcscpy(result, wcs_buffer);
1612 1612 retmem(allocated);
1613 1613 return;
1614 1614 }
1615 1615 if (*to == (int) slash_char) {
1616 1616 ncomps--;
1617 1617 tocomp = &to[1];
1618 1618 }
1619 1619 } else if ((*from == (int) slash_char) && (*to == (int) nul_char)) {
1620 1620 ncomps--;
1621 1621 tocomp = to;
1622 1622 }
1623 1623 /* Add on the ".."s. */
1624 1624 for (i = 0; i < ncomps; i++) {
1625 1625 MBSTOWCS(wcs_buffer, "../");
1626 - (void) wscat(result, wcs_buffer);
1626 + (void) wcscat(result, wcs_buffer);
1627 1627 }
1628 1628
1629 1629 /* Add on the remainder of the to name, if any. */
1630 1630 if (*tocomp == (int) nul_char) {
1631 - len = wslen(result);
1631 + len = wcslen(result);
1632 1632 result[len - 1] = (int) nul_char;
1633 1633 } else {
1634 - (void) wscat(result, tocomp);
1634 + (void) wcscat(result, tocomp);
1635 1635 }
1636 1636 retmem(allocated);
1637 1637 return;
1638 1638 }
1639 1639
1640 1640 /*
1641 1641 * print_rule(command)
1642 1642 *
1643 1643 * Used when tracing the reading of rules
1644 1644 *
1645 1645 * Parameters:
1646 1646 * command Command to print
1647 1647 *
1648 1648 * Global variables used:
1649 1649 */
1650 1650 static void
1651 1651 print_rule(register Cmd_line command)
1652 1652 {
1653 1653 for (; command != NULL; command = command->next) {
1654 1654 (void) printf("\t%s\n", command->command_line->string_mb);
1655 1655 }
1656 1656 }
1657 1657
1658 1658 /*
1659 1659 * enter_conditional(target, name, value, append)
1660 1660 *
1661 1661 * Enter "target := MACRO= value" constructs
1662 1662 *
1663 1663 * Parameters:
1664 1664 * target The target the macro is for
1665 1665 * name The name of the macro
1666 1666 * value The value for the macro
1667 1667 * append Indicates if the assignment is appending or not
1668 1668 *
1669 1669 * Global variables used:
1670 1670 * conditionals A special Name that stores all conditionals
1671 1671 * where the target is a % pattern
1672 1672 * trace_reader Indicates that we should echo stuff we read
1673 1673 */
1674 1674 void
1675 1675 enter_conditional(register Name target, Name name, Name value, register Boolean append)
1676 1676 {
1677 1677 register Property conditional;
1678 1678 static int sequence;
1679 1679 Name orig_target = target;
1680 1680
1681 1681 if (name == target_arch) {
1682 1682 enter_conditional(target, virtual_root, virtual_root, false);
1683 1683 }
1684 1684
1685 1685 if (target->percent) {
1686 1686 target = conditionals;
1687 1687 }
1688 1688
1689 1689 if (name->colon) {
1690 1690 sh_transform(&name, &value);
1691 1691 }
1692 1692
1693 1693 /* Count how many conditionals we must activate before building the */
1694 1694 /* target */
1695 1695 if (target->percent) {
1696 1696 target = conditionals;
1697 1697 }
1698 1698
1699 1699 target->conditional_cnt++;
1700 1700 maybe_append_prop(name, macro_prop)->body.macro.is_conditional = true;
1701 1701 /* Add the property for the target */
1702 1702 conditional = append_prop(target, conditional_prop);
1703 1703 conditional->body.conditional.target = orig_target;
1704 1704 conditional->body.conditional.name = name;
1705 1705 conditional->body.conditional.value = value;
1706 1706 conditional->body.conditional.sequence = sequence++;
1707 1707 conditional->body.conditional.append = append;
1708 1708 if (trace_reader) {
1709 1709 if (value == NULL) {
1710 1710 (void) printf("%s := %s %c=\n",
1711 1711 target->string_mb,
1712 1712 name->string_mb,
1713 1713 append ?
1714 1714 (int) plus_char : (int) space_char);
1715 1715 } else {
1716 1716 (void) printf("%s := %s %c= %s\n",
1717 1717 target->string_mb,
1718 1718 name->string_mb,
1719 1719 append ?
1720 1720 (int) plus_char : (int) space_char,
1721 1721 value->string_mb);
1722 1722 }
1723 1723 }
1724 1724 }
1725 1725
1726 1726 /*
1727 1727 * enter_equal(name, value, append)
1728 1728 *
1729 1729 * Enter "MACRO= value" constructs
1730 1730 *
1731 1731 * Parameters:
1732 1732 * name The name of the macro
1733 1733 * value The value for the macro
1734 1734 * append Indicates if the assignment is appending or not
1735 1735 *
1736 1736 * Global variables used:
1737 1737 * trace_reader Indicates that we should echo stuff we read
1738 1738 */
1739 1739 void
1740 1740 enter_equal(Name name, Name value, register Boolean append)
1741 1741 {
1742 1742 wchar_t *string;
1743 1743 Name temp;
1744 1744
1745 1745 if (name->colon) {
1746 1746 sh_transform(&name, &value);
1747 1747 }
1748 1748 (void) SETVAR(name, value, append);
1749 1749
1750 1750 /* if we're setting FC, we want to set F77 to the same value. */
1751 1751 Wstring nms(name);
1752 1752 wchar_t * wcb = nms.get_string();
1753 1753 string = wcb;
1754 1754 if (string[0]=='F' &&
1755 1755 string[1]=='C' &&
1756 1756 string[2]=='\0') {
1757 1757 MBSTOWCS(wcs_buffer, "F77");
1758 1758 temp = GETNAME(wcs_buffer, FIND_LENGTH);
1759 1759 (void) SETVAR(temp, value, append);
1760 1760 /*
1761 1761 fprintf(stderr, gettext("warning: FC is obsolete, use F77 instead\n"));
1762 1762 */
1763 1763 }
1764 1764
1765 1765 if (trace_reader) {
1766 1766 if (value == NULL) {
1767 1767 (void) printf("%s %c=\n",
1768 1768 name->string_mb,
1769 1769 append ?
1770 1770 (int) plus_char : (int) space_char);
1771 1771 } else {
1772 1772 (void) printf("%s %c= %s\n",
1773 1773 name->string_mb,
1774 1774 append ?
1775 1775 (int) plus_char : (int) space_char,
1776 1776 value->string_mb);
1777 1777 }
1778 1778 }
1779 1779 }
1780 1780
1781 1781 /*
1782 1782 * sh_transform(name, value)
1783 1783 *
1784 1784 * Parameters:
1785 1785 * name The name of the macro we might transform
1786 1786 * value The value to transform
1787 1787 *
1788 1788 */
1789 1789 static void
1790 1790 sh_transform(Name *name, Name *value)
1791 1791 {
1792 1792 /* Check if we need :sh transform */
1793 1793 wchar_t *colon;
1794 1794 String_rec command;
1795 1795 String_rec destination;
1796 1796 wchar_t buffer[1000];
1797 1797 wchar_t buffer1[1000];
1798 1798
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1799 1799 static wchar_t colon_sh[4];
1800 1800 static wchar_t colon_shell[7];
1801 1801
1802 1802 if (colon_sh[0] == (int) nul_char) {
1803 1803 MBSTOWCS(colon_sh, ":sh");
1804 1804 MBSTOWCS(colon_shell, ":shell");
1805 1805 }
1806 1806 Wstring nms((*name));
1807 1807 wchar_t * wcb = nms.get_string();
1808 1808
1809 - colon = (wchar_t *) wsrchr(wcb, (int) colon_char);
1809 + colon = (wchar_t *) wcsrchr(wcb, (int) colon_char);
1810 1810 if ((colon != NULL) && (IS_WEQUAL(colon, colon_sh) || IS_WEQUAL(colon, colon_shell))) {
1811 1811 INIT_STRING_FROM_STACK(destination, buffer);
1812 1812
1813 1813 if(*value == NULL) {
1814 1814 buffer[0] = 0;
1815 1815 } else {
1816 1816 Wstring wcb1((*value));
1817 1817 if (IS_WEQUAL(colon, colon_shell)) {
1818 1818 INIT_STRING_FROM_STACK(command, buffer1);
1819 1819 expand_value(*value, &command, false);
1820 1820 } else {
1821 1821 command.text.p = wcb1.get_string() + (*value)->hash.length;
1822 1822 command.text.end = command.text.p;
1823 1823 command.buffer.start = wcb1.get_string();
1824 1824 command.buffer.end = command.text.p;
1825 1825 }
1826 1826 sh_command2string(&command, &destination);
1827 1827 }
1828 1828
1829 1829 (*value) = GETNAME(destination.buffer.start, FIND_LENGTH);
1830 1830 *colon = (int) nul_char;
1831 1831 (*name) = GETNAME(wcb, FIND_LENGTH);
1832 1832 *colon = (int) colon_char;
1833 1833 }
1834 1834 }
1835 1835
1836 1836 /*
1837 1837 * fatal_reader(format, args...)
1838 1838 *
1839 1839 * Parameters:
1840 1840 * format printf style format string
1841 1841 * args arguments to match the format
1842 1842 *
1843 1843 * Global variables used:
1844 1844 * file_being_read Name of the makefile being read
1845 1845 * line_number Line that is being read
1846 1846 * report_pwd Indicates whether current path should be shown
1847 1847 * temp_file_name When reading tempfile we report that name
1848 1848 */
1849 1849 /*VARARGS*/
1850 1850 void
1851 1851 fatal_reader(char * pattern, ...)
1852 1852 {
1853 1853 va_list args;
1854 1854 char message[1000];
1855 1855
1856 1856 va_start(args, pattern);
1857 1857 if (file_being_read != NULL) {
1858 1858 WCSTOMBS(mbs_buffer, file_being_read);
1859 1859 if (line_number != 0) {
1860 1860 (void) sprintf(message,
1861 1861 gettext("%s, line %d: %s"),
1862 1862 mbs_buffer,
1863 1863 line_number,
1864 1864 pattern);
1865 1865 } else {
1866 1866 (void) sprintf(message,
1867 1867 "%s: %s",
1868 1868 mbs_buffer,
1869 1869 pattern);
1870 1870 }
1871 1871 pattern = message;
1872 1872 }
1873 1873
1874 1874 (void) fflush(stdout);
1875 1875 (void) fprintf(stderr, gettext("%s: Fatal error in reader: "),
1876 1876 getprogname());
1877 1877 (void) vfprintf(stderr, pattern, args);
1878 1878 (void) fprintf(stderr, "\n");
1879 1879 va_end(args);
1880 1880
1881 1881 if (temp_file_name != NULL) {
1882 1882 (void) fprintf(stderr,
1883 1883 gettext("%s: Temp-file %s not removed\n"),
1884 1884 getprogname(),
1885 1885 temp_file_name->string_mb);
1886 1886 temp_file_name = NULL;
1887 1887 }
1888 1888
1889 1889 if (report_pwd) {
1890 1890 (void) fprintf(stderr,
1891 1891 gettext("Current working directory %s\n"),
1892 1892 get_current_path());
1893 1893 }
1894 1894 (void) fflush(stderr);
1895 1895 exit_status = 1;
1896 1896 exit(1);
1897 1897 }
1898 1898
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