1 /*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License (the "License").
6 * You may not use this file except in compliance with the License.
7 *
8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 * or http://www.opensolaris.org/os/licensing.
10 * See the License for the specific language governing permissions
11 * and limitations under the License.
12 *
13 * When distributing Covered Code, include this CDDL HEADER in each
14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 *
19 * CDDL HEADER END
20 */
21 /*
22 * Copyright 2005 Sun Microsystems, Inc. All rights reserved.
23 * Use is subject to license terms.
24 */
25
26 /*
27 * misc.cc
28 *
29 * This file contains various unclassified routines. Some main groups:
30 * getname
31 * Memory allocation
32 * String handling
33 * Property handling
34 * Error message handling
35 * Make internal state dumping
36 * main routine support
37 */
38
39 /*
40 * Included files
41 */
42 #include <errno.h>
43 #include <mk/defs.h>
44 #include <mksh/macro.h> /* SETVAR() */
45 #include <mksh/misc.h> /* enable_interrupt() */
46 #include <stdarg.h> /* va_list, va_start(), va_end() */
47 #include <vroot/report.h> /* SUNPRO_DEPENDENCIES */
48 #include <libintl.h>
49
50 extern void job_adjust_fini();
51
52 /*
53 * Defined macros
54 */
55
56 /*
57 * typedefs & structs
58 */
59
60 /*
61 * Static variables
62 */
63
64 /*
65 * File table of contents
66 */
67 static void print_rule(register Name target);
68 static void print_target_n_deps(register Name target);
69
70 /*****************************************
71 *
72 * getname
73 */
74
75 /*****************************************
76 *
77 * Memory allocation
78 */
79
80 /*
81 * free_chain()
82 *
83 * frees a chain of Name_vector's
84 *
85 * Parameters:
86 * ptr Pointer to the first element in the chain
87 * to be freed.
88 *
89 * Global variables used:
90 */
91 void
free_chain(Name_vector ptr)92 free_chain(Name_vector ptr)
93 {
94 if (ptr != NULL) {
95 if (ptr->next != NULL) {
96 free_chain(ptr->next);
97 }
98 free((char *) ptr);
99 }
100 }
101
102 /*****************************************
103 *
104 * String manipulation
105 */
106
107 /*****************************************
108 *
109 * Nameblock property handling
110 */
111
112 /*****************************************
113 *
114 * Error message handling
115 */
116
117 /*
118 * fatal(format, args...)
119 *
120 * Print a message and die
121 *
122 * Parameters:
123 * format printf type format string
124 * args Arguments to match the format
125 *
126 * Global variables used:
127 * fatal_in_progress Indicates if this is a recursive call
128 * parallel_process_cnt Do we need to wait for anything?
129 * report_pwd Should we report the current path?
130 */
131 /*VARARGS*/
132 void
fatal(const char * message,...)133 fatal(const char *message, ...)
134 {
135 va_list args;
136
137 va_start(args, message);
138 (void) fflush(stdout);
139 (void) fprintf(stderr, gettext("%s: Fatal error: "), getprogname());
140 (void) vfprintf(stderr, message, args);
141 (void) fprintf(stderr, "\n");
142 va_end(args);
143 if (report_pwd) {
144 (void) fprintf(stderr,
145 gettext("Current working directory %s\n"),
146 get_current_path());
147 }
148 (void) fflush(stderr);
149 if (fatal_in_progress) {
150 exit_status = 1;
151 exit(1);
152 }
153 fatal_in_progress = true;
154 /* Let all parallel children finish */
155 if ((dmake_mode_type == parallel_mode) &&
156 (parallel_process_cnt > 0)) {
157 (void) fprintf(stderr,
158 gettext("Waiting for %d %s to finish\n"),
159 parallel_process_cnt,
160 parallel_process_cnt == 1 ?
161 gettext("job") : gettext("jobs"));
162 (void) fflush(stderr);
163 }
164
165 while (parallel_process_cnt > 0) {
166 await_parallel(true);
167 finish_children(false);
168 }
169
170 job_adjust_fini();
171
172 exit_status = 1;
173 exit(1);
174 }
175
176 /*
177 * warning(format, args...)
178 *
179 * Print a message and continue.
180 *
181 * Parameters:
182 * format printf type format string
183 * args Arguments to match the format
184 *
185 * Global variables used:
186 * report_pwd Should we report the current path?
187 */
188 /*VARARGS*/
189 void
warning(char * message,...)190 warning(char * message, ...)
191 {
192 va_list args;
193
194 va_start(args, message);
195 (void) fflush(stdout);
196 (void) fprintf(stderr, gettext("%s: Warning: "), getprogname());
197 (void) vfprintf(stderr, message, args);
198 (void) fprintf(stderr, "\n");
199 va_end(args);
200 if (report_pwd) {
201 (void) fprintf(stderr,
202 gettext("Current working directory %s\n"),
203 get_current_path());
204 }
205 (void) fflush(stderr);
206 }
207
208 /*
209 * time_to_string(time)
210 *
211 * Take a numeric time value and produce
212 * a proper string representation.
213 *
214 * Return value:
215 * The string representation of the time
216 *
217 * Parameters:
218 * time The time we need to translate
219 *
220 * Global variables used:
221 */
222 char *
time_to_string(const timestruc_t & time)223 time_to_string(const timestruc_t &time)
224 {
225 struct tm *tm;
226 char buf[128];
227
228 if (time == file_doesnt_exist) {
229 return gettext("File does not exist");
230 }
231 if (time == file_max_time) {
232 return gettext("Younger than any file");
233 }
234 tm = localtime(&time.tv_sec);
235 strftime(buf, sizeof (buf), "%c %Z", tm);
236 buf[127] = (int) nul_char;
237 return strdup(buf);
238 }
239
240 /*
241 * get_current_path()
242 *
243 * Stuff current_path with the current path if it isnt there already.
244 *
245 * Parameters:
246 *
247 * Global variables used:
248 */
249 char *
get_current_path(void)250 get_current_path(void)
251 {
252 char pwd[(MAXPATHLEN * MB_LEN_MAX)];
253 static char *current_path;
254
255 if (current_path == NULL) {
256 getcwd(pwd, sizeof(pwd));
257 if (pwd[0] == (int) nul_char) {
258 pwd[0] = (int) slash_char;
259 pwd[1] = (int) nul_char;
260 }
261 current_path = strdup(pwd);
262 }
263 return current_path;
264 }
265
266 /*****************************************
267 *
268 * Make internal state dumping
269 *
270 * This is a set of routines for dumping the internal make state
271 * Used for the -p option
272 */
273
274 /*
275 * dump_make_state()
276 *
277 * Dump make's internal state to stdout
278 *
279 * Parameters:
280 *
281 * Global variables used:
282 * svr4 Was ".SVR4" seen in makefile?
283 * svr4_name The Name ".SVR4", printed
284 * posix Was ".POSIX" seen in makefile?
285 * posix_name The Name ".POSIX", printed
286 * default_rule Points to the .DEFAULT rule
287 * default_rule_name The Name ".DEFAULT", printed
288 * default_target_to_build The first target to print
289 * dot_keep_state The Name ".KEEP_STATE", printed
290 * dot_keep_state_file The Name ".KEEP_STATE_FILE", printed
291 * hashtab The make hash table for Name blocks
292 * ignore_errors Was ".IGNORE" seen in makefile?
293 * ignore_name The Name ".IGNORE", printed
294 * keep_state Was ".KEEP_STATE" seen in makefile?
295 * percent_list The list of % rules
296 * precious The Name ".PRECIOUS", printed
297 * sccs_get_name The Name ".SCCS_GET", printed
298 * sccs_get_posix_name The Name ".SCCS_GET_POSIX", printed
299 * get_name The Name ".GET", printed
300 * get_posix_name The Name ".GET_POSIX", printed
301 * sccs_get_rule Points to the ".SCCS_GET" rule
302 * silent Was ".SILENT" seen in makefile?
303 * silent_name The Name ".SILENT", printed
304 * suffixes The suffix list from ".SUFFIXES"
305 * suffixes_name The Name ".SUFFIX", printed
306 */
307 void
dump_make_state(void)308 dump_make_state(void)
309 {
310 Name_set::iterator p, e;
311 register Property prop;
312 register Dependency dep;
313 register Cmd_line rule;
314 Percent percent, percent_depe;
315
316 /* Default target */
317 if (default_target_to_build != NULL) {
318 print_rule(default_target_to_build);
319 }
320 (void) printf("\n");
321
322 /* .POSIX */
323 if (posix) {
324 (void) printf("%s:\n", posix_name->string_mb);
325 }
326
327 /* .DEFAULT */
328 if (default_rule != NULL) {
329 (void) printf("%s:\n", default_rule_name->string_mb);
330 for (rule = default_rule; rule != NULL; rule = rule->next) {
331 (void) printf("\t%s\n", rule->command_line->string_mb);
332 }
333 }
334
335 /* .IGNORE */
336 if (ignore_errors) {
337 (void) printf("%s:\n", ignore_name->string_mb);
338 }
339
340 /* .KEEP_STATE: */
341 if (keep_state) {
342 (void) printf("%s:\n\n", dot_keep_state->string_mb);
343 }
344
345 /* .PRECIOUS */
346 (void) printf("%s:", precious->string_mb);
347 for (p = hashtab.begin(), e = hashtab.end(); p != e; p++) {
348 if ((p->stat.is_precious) || (all_precious)) {
349 (void) printf(" %s", p->string_mb);
350 }
351 }
352 (void) printf("\n");
353
354 /* .SCCS_GET */
355 if (sccs_get_rule != NULL) {
356 (void) printf("%s:\n", sccs_get_name->string_mb);
357 for (rule = sccs_get_rule; rule != NULL; rule = rule->next) {
358 (void) printf("\t%s\n", rule->command_line->string_mb);
359 }
360 }
361
362 /* .SILENT */
363 if (silent) {
364 (void) printf("%s:\n", silent_name->string_mb);
365 }
366
367 /* .SUFFIXES: */
368 (void) printf("%s:", suffixes_name->string_mb);
369 for (dep = suffixes; dep != NULL; dep = dep->next) {
370 (void) printf(" %s", dep->name->string_mb);
371 build_suffix_list(dep->name);
372 }
373 (void) printf("\n\n");
374
375 /* % rules */
376 for (percent = percent_list;
377 percent != NULL;
378 percent = percent->next) {
379 (void) printf("%s:",
380 percent->name->string_mb);
381
382 for (percent_depe = percent->dependencies;
383 percent_depe != NULL;
384 percent_depe = percent_depe->next) {
385 (void) printf(" %s", percent_depe->name->string_mb);
386 }
387
388 (void) printf("\n");
389
390 for (rule = percent->command_template;
391 rule != NULL;
392 rule = rule->next) {
393 (void) printf("\t%s\n", rule->command_line->string_mb);
394 }
395 }
396
397 /* Suffix rules */
398 for (p = hashtab.begin(), e = hashtab.end(); p != e; p++) {
399 Wstring wcb(p);
400 if (wcb.get_string()[0] == (int) period_char) {
401 print_rule(p);
402 }
403 }
404
405 /* Macro assignments */
406 for (p = hashtab.begin(), e = hashtab.end(); p != e; p++) {
407 if (((prop = get_prop(p->prop, macro_prop)) != NULL) &&
408 (prop->body.macro.value != NULL)) {
409 (void) printf("%s", p->string_mb);
410 print_value(prop->body.macro.value,
411 (Daemon) prop->body.macro.daemon);
412 }
413 }
414 (void) printf("\n");
415
416 /* Conditional macro assignments */
417 for (p = hashtab.begin(), e = hashtab.end(); p != e; p++) {
418 for (prop = get_prop(p->prop, conditional_prop);
419 prop != NULL;
420 prop = get_prop(prop->next, conditional_prop)) {
421 (void) printf("%s := %s",
422 p->string_mb,
423 prop->body.conditional.name->
424 string_mb);
425 if (prop->body.conditional.append) {
426 printf(" +");
427 }
428 else {
429 printf(" ");
430 }
431 print_value(prop->body.conditional.value,
432 no_daemon);
433 }
434 }
435 (void) printf("\n");
436
437 /* All other dependencies */
438 for (p = hashtab.begin(), e = hashtab.end(); p != e; p++) {
439 if (p->colons != no_colon) {
440 print_rule(p);
441 }
442 }
443 (void) printf("\n");
444 }
445
446 /*
447 * print_rule(target)
448 *
449 * Print the rule for one target
450 *
451 * Parameters:
452 * target Target we print rule for
453 *
454 * Global variables used:
455 */
456 static void
print_rule(register Name target)457 print_rule(register Name target)
458 {
459 register Cmd_line rule;
460 register Property line;
461 register Dependency dependency;
462
463 if (target->dependency_printed ||
464 ((line = get_prop(target->prop, line_prop)) == NULL) ||
465 ((line->body.line.command_template == NULL) &&
466 (line->body.line.dependencies == NULL))) {
467 return;
468 }
469 target->dependency_printed = true;
470
471 (void) printf("%s:", target->string_mb);
472
473 for (dependency = line->body.line.dependencies;
474 dependency != NULL;
475 dependency = dependency->next) {
476 (void) printf(" %s", dependency->name->string_mb);
477 }
478
479 (void) printf("\n");
480
481 for (rule = line->body.line.command_template;
482 rule != NULL;
483 rule = rule->next) {
484 (void) printf("\t%s\n", rule->command_line->string_mb);
485 }
486 }
487
488 void
dump_target_list(void)489 dump_target_list(void)
490 {
491 Name_set::iterator p, e;
492 Wstring str;
493
494 for (p = hashtab.begin(), e = hashtab.end(); p != e; p++) {
495 str.init(p);
496 wchar_t * wcb = str.get_string();
497 if ((p->colons != no_colon) &&
498 ((wcb[0] != (int) period_char) ||
499 ((wcb[0] == (int) period_char) &&
500 (wcschr(wcb, (int) slash_char))))) {
501 print_target_n_deps(p);
502 }
503 }
504 }
505
506 static void
print_target_n_deps(register Name target)507 print_target_n_deps(register Name target)
508 {
509 register Cmd_line rule;
510 register Property line;
511 register Dependency dependency;
512
513 if (target->dependency_printed) {
514 return;
515 }
516 target->dependency_printed = true;
517
518 (void) printf("%s\n", target->string_mb);
519
520 if ((line = get_prop(target->prop, line_prop)) == NULL) {
521 return;
522 }
523 for (dependency = line->body.line.dependencies;
524 dependency != NULL;
525 dependency = dependency->next) {
526 if (!dependency->automatic) {
527 print_target_n_deps(dependency->name);
528 }
529 }
530 }
531
532 /*****************************************
533 *
534 * main() support
535 */
536
537 /*
538 * load_cached_names()
539 *
540 * Load the vector of cached names
541 *
542 * Parameters:
543 *
544 * Global variables used:
545 * Many many pointers to Name blocks.
546 */
547 void
load_cached_names(void)548 load_cached_names(void)
549 {
550 char *cp;
551 Name dollar;
552
553 /* Load the cached_names struct */
554 MBSTOWCS(wcs_buffer, ".BUILT_LAST_MAKE_RUN");
555 built_last_make_run = GETNAME(wcs_buffer, FIND_LENGTH);
556 MBSTOWCS(wcs_buffer, "@");
557 c_at = GETNAME(wcs_buffer, FIND_LENGTH);
558 MBSTOWCS(wcs_buffer, " *conditionals* ");
559 conditionals = GETNAME(wcs_buffer, FIND_LENGTH);
560 /*
561 * A version of make was released with NSE 1.0 that used
562 * VERSION-1.1 but this version is identical to VERSION-1.0.
563 * The version mismatch code makes a special case for this
564 * situation. If the version number is changed from 1.0
565 * it should go to 1.2.
566 */
567 MBSTOWCS(wcs_buffer, "VERSION-1.0");
568 current_make_version = GETNAME(wcs_buffer, FIND_LENGTH);
569 MBSTOWCS(wcs_buffer, ".SVR4");
570 svr4_name = GETNAME(wcs_buffer, FIND_LENGTH);
571 MBSTOWCS(wcs_buffer, ".POSIX");
572 posix_name = GETNAME(wcs_buffer, FIND_LENGTH);
573 MBSTOWCS(wcs_buffer, ".DEFAULT");
574 default_rule_name = GETNAME(wcs_buffer, FIND_LENGTH);
575 MBSTOWCS(wcs_buffer, "$");
576 dollar = GETNAME(wcs_buffer, FIND_LENGTH);
577 MBSTOWCS(wcs_buffer, ".DONE");
578 done = GETNAME(wcs_buffer, FIND_LENGTH);
579 MBSTOWCS(wcs_buffer, ".");
580 dot = GETNAME(wcs_buffer, FIND_LENGTH);
581 MBSTOWCS(wcs_buffer, ".KEEP_STATE");
582 dot_keep_state = GETNAME(wcs_buffer, FIND_LENGTH);
583 MBSTOWCS(wcs_buffer, ".KEEP_STATE_FILE");
584 dot_keep_state_file = GETNAME(wcs_buffer, FIND_LENGTH);
585 MBSTOWCS(wcs_buffer, "");
586 empty_name = GETNAME(wcs_buffer, FIND_LENGTH);
587 MBSTOWCS(wcs_buffer, " FORCE");
588 force = GETNAME(wcs_buffer, FIND_LENGTH);
589 MBSTOWCS(wcs_buffer, "HOST_ARCH");
590 host_arch = GETNAME(wcs_buffer, FIND_LENGTH);
591 MBSTOWCS(wcs_buffer, "HOST_MACH");
592 host_mach = GETNAME(wcs_buffer, FIND_LENGTH);
593 MBSTOWCS(wcs_buffer, ".IGNORE");
594 ignore_name = GETNAME(wcs_buffer, FIND_LENGTH);
595 MBSTOWCS(wcs_buffer, ".INIT");
596 init = GETNAME(wcs_buffer, FIND_LENGTH);
597 MBSTOWCS(wcs_buffer, ".LOCAL");
598 localhost_name = GETNAME(wcs_buffer, FIND_LENGTH);
599 MBSTOWCS(wcs_buffer, ".make.state");
600 make_state = GETNAME(wcs_buffer, FIND_LENGTH);
601 MBSTOWCS(wcs_buffer, "MAKEFLAGS");
602 makeflags = GETNAME(wcs_buffer, FIND_LENGTH);
603 MBSTOWCS(wcs_buffer, ".MAKE_VERSION");
604 make_version = GETNAME(wcs_buffer, FIND_LENGTH);
605 MBSTOWCS(wcs_buffer, ".NO_PARALLEL");
606 no_parallel_name = GETNAME(wcs_buffer, FIND_LENGTH);
607 MBSTOWCS(wcs_buffer, ".NOT_AUTO");
608 not_auto = GETNAME(wcs_buffer, FIND_LENGTH);
609 MBSTOWCS(wcs_buffer, ".PARALLEL");
610 parallel_name = GETNAME(wcs_buffer, FIND_LENGTH);
611 MBSTOWCS(wcs_buffer, "PATH");
612 path_name = GETNAME(wcs_buffer, FIND_LENGTH);
613 MBSTOWCS(wcs_buffer, "+");
614 plus = GETNAME(wcs_buffer, FIND_LENGTH);
615 MBSTOWCS(wcs_buffer, ".PRECIOUS");
616 precious = GETNAME(wcs_buffer, FIND_LENGTH);
617 MBSTOWCS(wcs_buffer, "?");
618 query = GETNAME(wcs_buffer, FIND_LENGTH);
619 MBSTOWCS(wcs_buffer, "^");
620 hat = GETNAME(wcs_buffer, FIND_LENGTH);
621 MBSTOWCS(wcs_buffer, ".RECURSIVE");
622 recursive_name = GETNAME(wcs_buffer, FIND_LENGTH);
623 MBSTOWCS(wcs_buffer, ".SCCS_GET");
624 sccs_get_name = GETNAME(wcs_buffer, FIND_LENGTH);
625 MBSTOWCS(wcs_buffer, ".SCCS_GET_POSIX");
626 sccs_get_posix_name = GETNAME(wcs_buffer, FIND_LENGTH);
627 MBSTOWCS(wcs_buffer, ".GET");
628 get_name = GETNAME(wcs_buffer, FIND_LENGTH);
629 MBSTOWCS(wcs_buffer, ".GET_POSIX");
630 get_posix_name = GETNAME(wcs_buffer, FIND_LENGTH);
631 MBSTOWCS(wcs_buffer, "SHELL");
632 shell_name = GETNAME(wcs_buffer, FIND_LENGTH);
633 MBSTOWCS(wcs_buffer, ".SILENT");
634 silent_name = GETNAME(wcs_buffer, FIND_LENGTH);
635 MBSTOWCS(wcs_buffer, ".SUFFIXES");
636 suffixes_name = GETNAME(wcs_buffer, FIND_LENGTH);
637 MBSTOWCS(wcs_buffer, SUNPRO_DEPENDENCIES);
638 sunpro_dependencies = GETNAME(wcs_buffer, FIND_LENGTH);
639 MBSTOWCS(wcs_buffer, "TARGET_ARCH");
640 target_arch = GETNAME(wcs_buffer, FIND_LENGTH);
641 MBSTOWCS(wcs_buffer, "TARGET_MACH");
642 target_mach = GETNAME(wcs_buffer, FIND_LENGTH);
643 MBSTOWCS(wcs_buffer, "VIRTUAL_ROOT");
644 virtual_root = GETNAME(wcs_buffer, FIND_LENGTH);
645 MBSTOWCS(wcs_buffer, "VPATH");
646 vpath_name = GETNAME(wcs_buffer, FIND_LENGTH);
647 MBSTOWCS(wcs_buffer, ".WAIT");
648 wait_name = GETNAME(wcs_buffer, FIND_LENGTH);
649
650 wait_name->state = build_ok;
651
652 /* Mark special targets so that the reader treats them properly */
653 svr4_name->special_reader = svr4_special;
654 posix_name->special_reader = posix_special;
655 built_last_make_run->special_reader = built_last_make_run_special;
656 default_rule_name->special_reader = default_special;
657 dot_keep_state->special_reader = keep_state_special;
658 dot_keep_state_file->special_reader = keep_state_file_special;
659 ignore_name->special_reader = ignore_special;
660 make_version->special_reader = make_version_special;
661 no_parallel_name->special_reader = no_parallel_special;
662 parallel_name->special_reader = parallel_special;
663 localhost_name->special_reader = localhost_special;
664 precious->special_reader = precious_special;
665 sccs_get_name->special_reader = sccs_get_special;
666 sccs_get_posix_name->special_reader = sccs_get_posix_special;
667 get_name->special_reader = get_special;
668 get_posix_name->special_reader = get_posix_special;
669 silent_name->special_reader = silent_special;
670 suffixes_name->special_reader = suffixes_special;
671
672 /* The value of $$ is $ */
673 (void) SETVAR(dollar, dollar, false);
674 dollar->dollar = false;
675
676 /* Set the value of $(SHELL) */
677 if (posix) {
678 MBSTOWCS(wcs_buffer, "/usr/xpg4/bin/sh");
679 } else {
680 MBSTOWCS(wcs_buffer, "/bin/sh");
681 }
682 (void) SETVAR(shell_name, GETNAME(wcs_buffer, FIND_LENGTH), false);
683
684 /*
685 * Use " FORCE" to simulate a FRC dependency for :: type
686 * targets with no dependencies.
687 */
688 (void) append_prop(force, line_prop);
689 force->stat.time = file_max_time;
690
691 /* Make sure VPATH is defined before current dir is read */
692 if ((cp = getenv(vpath_name->string_mb)) != NULL) {
693 MBSTOWCS(wcs_buffer, cp);
694 (void) SETVAR(vpath_name,
695 GETNAME(wcs_buffer, FIND_LENGTH),
696 false);
697 }
698
699 /* Check if there is NO PATH variable. If not we construct one. */
700 if (getenv(path_name->string_mb) == NULL) {
701 vroot_path = NULL;
702 add_dir_to_path(".", &vroot_path, -1);
703 add_dir_to_path("/bin", &vroot_path, -1);
704 add_dir_to_path("/usr/bin", &vroot_path, -1);
705 }
706 }
707
708 /*
709 * iterate on list of conditional macros in np, and place them in
710 * a String_rec starting with, and separated by the '$' character.
711 */
712 void
cond_macros_into_string(Name np,String_rec * buffer)713 cond_macros_into_string(Name np, String_rec *buffer)
714 {
715 Macro_list macro_list;
716
717 /*
718 * Put the version number at the start of the string
719 */
720 MBSTOWCS(wcs_buffer, DEPINFO_FMT_VERSION);
721 append_string(wcs_buffer, buffer, FIND_LENGTH);
722 /*
723 * Add the rest of the conditional macros to the buffer
724 */
725 if (np->depends_on_conditional){
726 for (macro_list = np->conditional_macro_list;
727 macro_list != NULL; macro_list = macro_list->next){
728 append_string(macro_list->macro_name, buffer,
729 FIND_LENGTH);
730 append_char((int) equal_char, buffer);
731 append_string(macro_list->value, buffer, FIND_LENGTH);
732 append_char((int) dollar_char, buffer);
733 }
734 }
735 }
736
737