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 2006 Sun Microsystems, Inc. All rights reserved.
23 * Use is subject to license terms.
24 */
25
26 /*
27 * main.cc
28 *
29 * make program main routine plus some helper routines
30 */
31
32 /*
33 * Included files
34 */
35 #if defined(TEAMWARE_MAKE_CMN)
36 # include <avo/intl.h>
37 #endif
38
39 #include <bsd/bsd.h> /* bsd_signal() */
40
41
42 #include <locale.h> /* setlocale() */
43 #include <libgen.h>
44 #include <mk/defs.h>
45 #include <mksdmsi18n/mksdmsi18n.h> /* libmksdmsi18n_init() */
46 #include <mksh/macro.h> /* getvar() */
47 #include <mksh/misc.h> /* getmem(), setup_char_semantics() */
48
49 #if defined(TEAMWARE_MAKE_CMN)
50 #endif
51
52 #include <pwd.h> /* getpwnam() */
53 #include <setjmp.h>
54 #include <signal.h>
55 #include <stdlib.h>
56 #include <sys/errno.h> /* ENOENT */
57 #include <sys/stat.h> /* fstat() */
58 #include <fcntl.h> /* open() */
59
60 # include <sys/systeminfo.h> /* sysinfo() */
61
62 #include <sys/types.h> /* stat() */
63 #include <sys/wait.h> /* wait() */
64 #include <unistd.h> /* execv(), unlink(), access() */
65 #include <vroot/report.h> /* report_dependency(), get_report_file() */
66
67 // From read2.cc
68 extern Name normalize_name(register wchar_t *name_string, register int length);
69
70 // From parallel.cc
71 #define MAXJOBS_ADJUST_RFE4694000
72
73 #ifdef MAXJOBS_ADJUST_RFE4694000
74 extern void job_adjust_fini();
75 #endif /* MAXJOBS_ADJUST_RFE4694000 */
76
77
78 /*
79 * Defined macros
80 */
81 #define MAKE_PREFIX NOCATGETS("/usr")
82 #define LD_SUPPORT_ENV_VAR NOCATGETS("SGS_SUPPORT_32")
83 #define LD_SUPPORT_ENV_VAR_32 NOCATGETS("SGS_SUPPORT_32")
84 #define LD_SUPPORT_ENV_VAR_64 NOCATGETS("SGS_SUPPORT_64")
85 #define LD_SUPPORT_MAKE_LIB NOCATGETS("libmakestate.so.1")
86 #ifdef __i386
87 #define LD_SUPPORT_MAKE_ARCH NOCATGETS("i386")
88 #elif __sparc
89 #define LD_SUPPORT_MAKE_ARCH NOCATGETS("sparc")
90 #else
91 #error "Unsupported architecture"
92 #endif
93
94 /*
95 * typedefs & structs
96 */
97
98 /*
99 * Static variables
100 */
101 static char *argv_zero_string;
102 static Boolean build_failed_ever_seen;
103 static Boolean continue_after_error_ever_seen; /* `-k' */
104 static Boolean dmake_group_specified; /* `-g' */
105 static Boolean dmake_max_jobs_specified; /* `-j' */
106 static Boolean dmake_mode_specified; /* `-m' */
107 static Boolean dmake_add_mode_specified; /* `-x' */
108 static Boolean dmake_output_mode_specified; /* `-x DMAKE_OUTPUT_MODE=' */
109 static Boolean dmake_compat_mode_specified; /* `-x SUN_MAKE_COMPAT_MODE=' */
110 static Boolean dmake_odir_specified; /* `-o' */
111 static Boolean dmake_rcfile_specified; /* `-c' */
112 static Boolean env_wins; /* `-e' */
113 static Boolean ignore_default_mk; /* `-r' */
114 static Boolean list_all_targets; /* `-T' */
115 static int mf_argc;
116 static char **mf_argv;
117 static Dependency_rec not_auto_depen_struct;
118 static Dependency not_auto_depen = ¬_auto_depen_struct;
119 static Boolean pmake_cap_r_specified; /* `-R' */
120 static Boolean pmake_machinesfile_specified; /* `-M' */
121 static Boolean stop_after_error_ever_seen; /* `-S' */
122 static Boolean trace_status; /* `-p' */
123
124 #ifdef DMAKE_STATISTICS
125 static Boolean getname_stat = false;
126 #endif
127
128 static time_t start_time;
129 static int g_argc;
130 static char **g_argv;
131
132 /*
133 * File table of contents
134 */
135 extern "C" void cleanup_after_exit(void);
136
137 extern "C" {
138 extern void dmake_exit_callback(void);
139 extern void dmake_message_callback(char *);
140 }
141
142 extern Name normalize_name(register wchar_t *name_string, register int length);
143
144 extern int main(int, char * []);
145
146 static void append_makeflags_string(Name, String);
147 static void doalarm(int);
148 static void enter_argv_values(int , char **, ASCII_Dyn_Array *);
149 static void make_targets(int, char **, Boolean);
150 static int parse_command_option(char);
151 static void read_command_options(int, char **);
152 static void read_environment(Boolean);
153 static void read_files_and_state(int, char **);
154 static Boolean read_makefile(Name, Boolean, Boolean, Boolean);
155 static void report_recursion(Name);
156 static void set_sgs_support(void);
157 static void setup_for_projectdir(void);
158 static void setup_makeflags_argv(void);
159 static void report_dir_enter_leave(Boolean entering);
160
161 extern void expand_value(Name, register String , Boolean);
162
163 static const char verstring[] = "illumos make";
164
165 jmp_buf jmpbuffer;
166 extern nl_catd catd;
167
168 /*
169 * main(argc, argv)
170 *
171 * Parameters:
172 * argc You know what this is
173 * argv You know what this is
174 *
175 * Static variables used:
176 * list_all_targets make -T seen
177 * trace_status make -p seen
178 *
179 * Global variables used:
180 * debug_level Should we trace make actions?
181 * keep_state Set if .KEEP_STATE seen
182 * makeflags The Name "MAKEFLAGS", used to get macro
183 * remote_command_name Name of remote invocation cmd ("on")
184 * running_list List of parallel running processes
185 * stdout_stderr_same true if stdout and stderr are the same
186 * auto_dependencies The Name "SUNPRO_DEPENDENCIES"
187 * temp_file_directory Set to the dir where we create tmp file
188 * trace_reader Set to reflect tracing status
189 * working_on_targets Set when building user targets
190 */
191 int
192 main(int argc, char *argv[])
193 {
194 /*
195 * cp is a -> to the value of the MAKEFLAGS env var,
196 * which has to be regular chars.
197 */
198 register char *cp;
199 char make_state_dir[MAXPATHLEN];
200 Boolean parallel_flag = false;
201 char *prognameptr;
202 char *slash_ptr;
203 mode_t um;
204 int i;
205 struct itimerval value;
206 char def_dmakerc_path[MAXPATHLEN];
207 Name dmake_name, dmake_name2;
208 Name dmake_value, dmake_value2;
209 Property prop, prop2;
210 struct stat statbuf;
211 int statval;
212
213 struct stat out_stat, err_stat;
214 hostid = gethostid();
215 bsd_signals();
216
217 (void) setlocale(LC_ALL, "");
218
219
220 #ifdef DMAKE_STATISTICS
221 if (getenv(NOCATGETS("DMAKE_STATISTICS"))) {
222 getname_stat = true;
223 }
224 #endif
225
226 catd = catopen(AVO_DOMAIN_DMAKE, NL_CAT_LOCALE);
227
228 // ---> fprintf(stderr, catgets(catd, 15, 666, "--- SUN make ---\n"));
229
230
231 /*
232 * I put libmksdmsi18n_init() under #ifdef because it requires avo_i18n_init()
233 * from avo_util library.
234 */
235 libmksdmsi18n_init();
236
237
238 textdomain(NOCATGETS("SUNW_SPRO_MAKE"));
239
240 g_argc = argc;
241 g_argv = (char **) malloc((g_argc + 1) * sizeof(char *));
242 for (i = 0; i < argc; i++) {
243 g_argv[i] = argv[i];
244 }
245 g_argv[i] = NULL;
246
247 /*
248 * Set argv_zero_string to some form of argv[0] for
249 * recursive MAKE builds.
250 */
251
252 if (*argv[0] == (int) slash_char) {
253 /* argv[0] starts with a slash */
254 argv_zero_string = strdup(argv[0]);
255 } else if (strchr(argv[0], (int) slash_char) == NULL) {
256 /* argv[0] contains no slashes */
257 argv_zero_string = strdup(argv[0]);
258 } else {
259 /*
260 * argv[0] contains at least one slash,
261 * but doesn't start with a slash
262 */
263 char *tmp_current_path;
264 char *tmp_string;
265
266 tmp_current_path = get_current_path();
267 tmp_string = getmem(strlen(tmp_current_path) + 1 +
268 strlen(argv[0]) + 1);
269 (void) sprintf(tmp_string,
270 "%s/%s",
271 tmp_current_path,
272 argv[0]);
273 argv_zero_string = strdup(tmp_string);
274 retmem_mb(tmp_string);
275 }
276
277 /*
278 * The following flags are reset if we don't have the
279 * (.nse_depinfo or .make.state) files locked and only set
280 * AFTER the file has been locked. This ensures that if the user
281 * interrupts the program while file_lock() is waiting to lock
282 * the file, the interrupt handler doesn't remove a lock
283 * that doesn't belong to us.
284 */
285 make_state_lockfile = NULL;
286 make_state_locked = false;
287
288
289 /*
290 * look for last slash char in the path to look at the binary
291 * name. This is to resolve the hard link and invoke make
292 * in svr4 mode.
293 */
294
295 /* Sun OS make standart */
296 svr4 = false;
297 posix = false;
298 if(!strcmp(argv_zero_string, NOCATGETS("/usr/xpg4/bin/make"))) {
299 svr4 = false;
300 posix = true;
301 } else {
302 prognameptr = strrchr(argv[0], '/');
303 if(prognameptr) {
304 prognameptr++;
305 } else {
306 prognameptr = argv[0];
307 }
308 if(!strcmp(prognameptr, NOCATGETS("svr4.make"))) {
309 svr4 = true;
310 posix = false;
311 }
312 }
313 if (getenv(USE_SVR4_MAKE) || getenv(NOCATGETS("USE_SVID"))){
314 svr4 = true;
315 posix = false;
316 }
317
318 /*
319 * Find the dmake_compat_mode: posix, sun, svr4, or gnu_style, .
320 */
321 char * dmake_compat_mode_var = getenv(NOCATGETS("SUN_MAKE_COMPAT_MODE"));
322 if (dmake_compat_mode_var != NULL) {
323 if (0 == strcasecmp(dmake_compat_mode_var, NOCATGETS("GNU"))) {
324 gnu_style = true;
325 }
326 //svr4 = false;
327 //posix = false;
328 }
329
330 /*
331 * Temporary directory set up.
332 */
333 char * tmpdir_var = getenv(NOCATGETS("TMPDIR"));
334 if (tmpdir_var != NULL && *tmpdir_var == '/' && strlen(tmpdir_var) < MAXPATHLEN) {
335 strcpy(mbs_buffer, tmpdir_var);
336 for (tmpdir_var = mbs_buffer+strlen(mbs_buffer);
337 *(--tmpdir_var) == '/' && tmpdir_var > mbs_buffer;
338 *tmpdir_var = '\0');
339 if (strlen(mbs_buffer) + 32 < MAXPATHLEN) { /* 32 = strlen("/dmake.stdout.%d.%d.XXXXXX") */
340 sprintf(mbs_buffer2, NOCATGETS("%s/dmake.tst.%d.XXXXXX"),
341 mbs_buffer, getpid());
342 int fd = mkstemp(mbs_buffer2);
343 if (fd >= 0) {
344 close(fd);
345 unlink(mbs_buffer2);
346 tmpdir = strdup(mbs_buffer);
347 }
348 }
349 }
350
351 /* find out if stdout and stderr point to the same place */
352 if (fstat(1, &out_stat) < 0) {
353 fatal(catgets(catd, 1, 165, "fstat of standard out failed: %s"), errmsg(errno));
354 }
355 if (fstat(2, &err_stat) < 0) {
356 fatal(catgets(catd, 1, 166, "fstat of standard error failed: %s"), errmsg(errno));
357 }
358 if ((out_stat.st_dev == err_stat.st_dev) &&
359 (out_stat.st_ino == err_stat.st_ino)) {
360 stdout_stderr_same = true;
361 } else {
362 stdout_stderr_same = false;
363 }
364 /* Make the vroot package scan the path using shell semantics */
365 set_path_style(0);
366
367 setup_char_semantics();
368
369 setup_for_projectdir();
370
371 /*
372 * If running with .KEEP_STATE, curdir will be set with
373 * the connected directory.
374 */
375 (void) atexit(cleanup_after_exit);
376
377 load_cached_names();
378
379 /*
380 * Set command line flags
381 */
382 setup_makeflags_argv();
383 read_command_options(mf_argc, mf_argv);
384 read_command_options(argc, argv);
385 if (debug_level > 0) {
386 cp = getenv(makeflags->string_mb);
387 (void) printf(catgets(catd, 1, 167, "MAKEFLAGS value: %s\n"), cp == NULL ? "" : cp);
388 }
389
390 setup_interrupt(handle_interrupt);
391
392 read_files_and_state(argc, argv);
393
394 /*
395 * Find the dmake_output_mode: TXT1, TXT2 or HTML1.
396 */
397 MBSTOWCS(wcs_buffer, NOCATGETS("DMAKE_OUTPUT_MODE"));
398 dmake_name2 = GETNAME(wcs_buffer, FIND_LENGTH);
399 prop2 = get_prop(dmake_name2->prop, macro_prop);
400 if (prop2 == NULL) {
401 /* DMAKE_OUTPUT_MODE not defined, default to TXT1 mode */
402 output_mode = txt1_mode;
403 } else {
404 dmake_value2 = prop2->body.macro.value;
405 if ((dmake_value2 == NULL) ||
406 (IS_EQUAL(dmake_value2->string_mb, NOCATGETS("TXT1")))) {
407 output_mode = txt1_mode;
408 } else if (IS_EQUAL(dmake_value2->string_mb, NOCATGETS("TXT2"))) {
409 output_mode = txt2_mode;
410 } else if (IS_EQUAL(dmake_value2->string_mb, NOCATGETS("HTML1"))) {
411 output_mode = html1_mode;
412 } else {
413 warning(catgets(catd, 1, 352, "Unsupported value `%s' for DMAKE_OUTPUT_MODE after -x flag (ignored)"),
414 dmake_value2->string_mb);
415 }
416 }
417 /*
418 * Find the dmake_mode: parallel, or serial.
419 */
420 if ((!pmake_cap_r_specified) &&
421 (!pmake_machinesfile_specified)) {
422 char *s = strdup(argv[0]);
423
424 MBSTOWCS(wcs_buffer, NOCATGETS("DMAKE_MODE"));
425 dmake_name2 = GETNAME(wcs_buffer, FIND_LENGTH);
426 prop2 = get_prop(dmake_name2->prop, macro_prop);
427 // If we're invoked as 'make' run serially, regardless of DMAKE_MODE
428 // If we're invoked as 'make' but passed -j, run parallel
429 // If we're invoked as 'dmake', without DMAKE_MODE, default parallel
430 // If we're invoked as 'dmake' and DMAKE_MODE is set, honour it.
431 if ((strcmp(basename(s), NOCATGETS("make")) == 0) &&
432 !dmake_max_jobs_specified) {
433 dmake_mode_type = serial_mode;
434 no_parallel = true;
435 } else if (prop2 == NULL) {
436 /* DMAKE_MODE not defined, default based on our name */
437 char *s = strdup(argv[0]);
438
439 if (strcmp(basename(s), NOCATGETS("dmake")) == 0) {
440 dmake_mode_type = parallel_mode;
441 no_parallel = false;
442 }
443 } else {
444 dmake_value2 = prop2->body.macro.value;
445 if (IS_EQUAL(dmake_value2->string_mb, NOCATGETS("parallel"))) {
446 dmake_mode_type = parallel_mode;
447 no_parallel = false;
448 } else if (IS_EQUAL(dmake_value2->string_mb, NOCATGETS("serial"))) {
449 dmake_mode_type = serial_mode;
450 no_parallel = true;
451 } else {
452 fatal(catgets(catd, 1, 307, "Unknown dmake mode argument `%s' after -m flag"), dmake_value2->string_mb);
453 }
454 }
455 free(s);
456 }
457
458 parallel_flag = true;
459 putenv(strdup(NOCATGETS("DMAKE_CHILD=TRUE")));
460
461 //
462 // If dmake is running with -t option, set dmake_mode_type to serial.
463 // This is done because doname() calls touch_command() that runs serially.
464 // If we do not do that, maketool will have problems.
465 //
466 if(touch) {
467 dmake_mode_type = serial_mode;
468 no_parallel = true;
469 }
470
471 /*
472 * Check whether stdout and stderr are physically same.
473 * This is in order to decide whether we need to redirect
474 * stderr separately from stdout.
475 * This check is performed only if __DMAKE_SEPARATE_STDERR
476 * is not set. This variable may be used in order to preserve
477 * the 'old' behaviour.
478 */
479 out_err_same = true;
480 char * dmake_sep_var = getenv(NOCATGETS("__DMAKE_SEPARATE_STDERR"));
481 if (dmake_sep_var == NULL || (0 != strcasecmp(dmake_sep_var, NOCATGETS("NO")))) {
482 struct stat stdout_stat;
483 struct stat stderr_stat;
484 if( (fstat(1, &stdout_stat) == 0)
485 && (fstat(2, &stderr_stat) == 0) )
486 {
487 if( (stdout_stat.st_dev != stderr_stat.st_dev)
488 || (stdout_stat.st_ino != stderr_stat.st_ino) )
489 {
490 out_err_same = false;
491 }
492 }
493 }
494
495
496 /*
497 * Enable interrupt handler for alarms
498 */
499 (void) bsd_signal(SIGALRM, (SIG_PF)doalarm);
500
501 /*
502 * Check if make should report
503 */
504 if (getenv(sunpro_dependencies->string_mb) != NULL) {
505 FILE *report_file;
506
507 report_dependency("");
508 report_file = get_report_file();
509 if ((report_file != NULL) && (report_file != (FILE*)-1)) {
510 (void) fprintf(report_file, "\n");
511 }
512 }
513
514 /*
515 * Make sure SUNPRO_DEPENDENCIES is exported (or not) properly.
516 */
517 if (keep_state) {
518 maybe_append_prop(sunpro_dependencies, macro_prop)->
519 body.macro.exported = true;
520 } else {
521 maybe_append_prop(sunpro_dependencies, macro_prop)->
522 body.macro.exported = false;
523 }
524
525 working_on_targets = true;
526 if (trace_status) {
527 dump_make_state();
528 fclose(stdout);
529 fclose(stderr);
530 exit_status = 0;
531 exit(0);
532 }
533 if (list_all_targets) {
534 dump_target_list();
535 fclose(stdout);
536 fclose(stderr);
537 exit_status = 0;
538 exit(0);
539 }
540 trace_reader = false;
541
542 /*
543 * Set temp_file_directory to the directory the .make.state
544 * file is written to.
545 */
546 if ((slash_ptr = strrchr(make_state->string_mb, (int) slash_char)) == NULL) {
547 temp_file_directory = strdup(get_current_path());
548 } else {
549 *slash_ptr = (int) nul_char;
550 (void) strcpy(make_state_dir, make_state->string_mb);
551 *slash_ptr = (int) slash_char;
552 /* when there is only one slash and it's the first
553 ** character, make_state_dir should point to '/'.
554 */
555 if(make_state_dir[0] == '\0') {
556 make_state_dir[0] = '/';
557 make_state_dir[1] = '\0';
558 }
559 if (make_state_dir[0] == (int) slash_char) {
560 temp_file_directory = strdup(make_state_dir);
561 } else {
562 char tmp_current_path2[MAXPATHLEN];
563
564 (void) sprintf(tmp_current_path2,
565 "%s/%s",
566 get_current_path(),
567 make_state_dir);
568 temp_file_directory = strdup(tmp_current_path2);
569 }
570 }
571
572
573 report_dir_enter_leave(true);
574
575 make_targets(argc, argv, parallel_flag);
576
577 report_dir_enter_leave(false);
578
579 if (build_failed_ever_seen) {
580 if (posix) {
581 exit_status = 1;
582 }
583 exit(1);
584 }
585 exit_status = 0;
586 exit(0);
587 /* NOTREACHED */
588 }
589
590 /*
591 * cleanup_after_exit()
592 *
593 * Called from exit(), performs cleanup actions.
594 *
595 * Parameters:
596 * status The argument exit() was called with
597 * arg Address of an argument vector to
598 * cleanup_after_exit()
599 *
600 * Global variables used:
601 * command_changed Set if we think .make.state should be rewritten
602 * current_line Is set we set commands_changed
603 * do_not_exec_rule
604 * True if -n flag on
605 * done The Name ".DONE", rule we run
606 * keep_state Set if .KEEP_STATE seen
607 * parallel True if building in parallel
608 * quest If -q is on we do not run .DONE
609 * report_dependencies
610 * True if -P flag on
611 * running_list List of parallel running processes
612 * temp_file_name The temp file is removed, if any
613 * catd the message catalog file
614 */
615 extern "C" void
616 cleanup_after_exit(void)
617 {
618 Running rp;
619
620 extern long getname_bytes_count;
621 extern long getname_names_count;
622 extern long getname_struct_count;
623 extern long freename_bytes_count;
624 extern long freename_names_count;
625 extern long freename_struct_count;
626 extern long other_alloc;
627
628 extern long env_alloc_num;
629 extern long env_alloc_bytes;
630
631
632 #ifdef DMAKE_STATISTICS
633 if(getname_stat) {
634 printf(NOCATGETS(">>> Getname statistics:\n"));
635 printf(NOCATGETS(" Allocated:\n"));
636 printf(NOCATGETS(" Names: %ld\n"), getname_names_count);
637 printf(NOCATGETS(" Strings: %ld Kb (%ld bytes)\n"), getname_bytes_count/1000, getname_bytes_count);
638 printf(NOCATGETS(" Structs: %ld Kb (%ld bytes)\n"), getname_struct_count/1000, getname_struct_count);
639 printf(NOCATGETS(" Total bytes: %ld Kb (%ld bytes)\n"), getname_struct_count/1000 + getname_bytes_count/1000, getname_struct_count + getname_bytes_count);
640
641 printf(NOCATGETS("\n Unallocated: %ld\n"), freename_names_count);
642 printf(NOCATGETS(" Names: %ld\n"), freename_names_count);
643 printf(NOCATGETS(" Strings: %ld Kb (%ld bytes)\n"), freename_bytes_count/1000, freename_bytes_count);
644 printf(NOCATGETS(" Structs: %ld Kb (%ld bytes)\n"), freename_struct_count/1000, freename_struct_count);
645 printf(NOCATGETS(" Total bytes: %ld Kb (%ld bytes)\n"), freename_struct_count/1000 + freename_bytes_count/1000, freename_struct_count + freename_bytes_count);
646
647 printf(NOCATGETS("\n Total used: %ld Kb (%ld bytes)\n"), (getname_struct_count/1000 + getname_bytes_count/1000) - (freename_struct_count/1000 + freename_bytes_count/1000), (getname_struct_count + getname_bytes_count) - (freename_struct_count + freename_bytes_count));
648
649 printf(NOCATGETS("\n>>> Other:\n"));
650 printf(
651 NOCATGETS(" Env (%ld): %ld Kb (%ld bytes)\n"),
652 env_alloc_num,
653 env_alloc_bytes/1000,
654 env_alloc_bytes
655 );
656
657 }
658 #endif
659
660 parallel = false;
661 /* If we used the SVR4_MAKE, don't build .DONE or .FAILED */
662 if (!getenv(USE_SVR4_MAKE)){
663 /* Build the target .DONE or .FAILED if we caught an error */
664 if (!quest && !list_all_targets) {
665 Name failed_name;
666
667 MBSTOWCS(wcs_buffer, NOCATGETS(".FAILED"));
668 failed_name = GETNAME(wcs_buffer, FIND_LENGTH);
669 if ((exit_status != 0) && (failed_name->prop != NULL)) {
670 /*
671 * [tolik] switch DMake to serial mode
672 */
673 dmake_mode_type = serial_mode;
674 no_parallel = true;
675 (void) doname(failed_name, false, true);
676 } else {
677 if (!trace_status) {
678 /*
679 * Switch DMake to serial mode
680 */
681 dmake_mode_type = serial_mode;
682 no_parallel = true;
683 (void) doname(done, false, true);
684 }
685 }
686 }
687 }
688 /*
689 * Remove the temp file utilities report dependencies thru if it
690 * is still around
691 */
692 if (temp_file_name != NULL) {
693 (void) unlink(temp_file_name->string_mb);
694 }
695 /*
696 * Do not save the current command in .make.state if make
697 * was interrupted.
698 */
699 if (current_line != NULL) {
700 command_changed = true;
701 current_line->body.line.command_used = NULL;
702 }
703 /*
704 * For each parallel build process running, remove the temp files
705 * and zap the command line so it won't be put in .make.state
706 */
707 for (rp = running_list; rp != NULL; rp = rp->next) {
708 if (rp->temp_file != NULL) {
709 (void) unlink(rp->temp_file->string_mb);
710 }
711 if (rp->stdout_file != NULL) {
712 (void) unlink(rp->stdout_file);
713 retmem_mb(rp->stdout_file);
714 rp->stdout_file = NULL;
715 }
716 if (rp->stderr_file != NULL) {
717 (void) unlink(rp->stderr_file);
718 retmem_mb(rp->stderr_file);
719 rp->stderr_file = NULL;
720 }
721 command_changed = true;
722 /*
723 line = get_prop(rp->target->prop, line_prop);
724 if (line != NULL) {
725 line->body.line.command_used = NULL;
726 }
727 */
728 }
729 /* Remove the statefile lock file if the file has been locked */
730 if ((make_state_lockfile != NULL) && (make_state_locked)) {
731 (void) unlink(make_state_lockfile);
732 make_state_lockfile = NULL;
733 make_state_locked = false;
734 }
735 /* Write .make.state */
736 write_state_file(1, (Boolean) 1);
737
738 #if defined (TEAMWARE_MAKE_CMN) && defined (MAXJOBS_ADJUST_RFE4694000)
739 job_adjust_fini();
740 #endif
741
742 #ifdef TEAMWARE_MAKE_CMN
743 catclose(catd);
744 #endif
745 }
746
747 /*
748 * handle_interrupt()
749 *
750 * This is where C-C traps are caught.
751 *
752 * Parameters:
753 *
754 * Global variables used (except DMake 1.0):
755 * current_target Sometimes the current target is removed
756 * do_not_exec_rule But not if -n is on
757 * quest or -q
758 * running_list List of parallel running processes
759 * touch Current target is not removed if -t on
760 */
761 void
762 handle_interrupt(int)
763 {
764 Property member;
765 Running rp;
766
767 (void) fflush(stdout);
768 if (childPid > 0) {
769 kill(childPid, SIGTERM);
770 childPid = -1;
771 }
772 for (rp = running_list; rp != NULL; rp = rp->next) {
773 if (rp->state != build_running) {
774 continue;
775 }
776 if (rp->pid > 0) {
777 kill(rp->pid, SIGTERM);
778 rp->pid = -1;
779 }
780 }
781 if (getpid() == getpgrp()) {
782 bsd_signal(SIGTERM, SIG_IGN);
783 kill (-getpid(), SIGTERM);
784 }
785 /* Clean up all parallel children already finished */
786 finish_children(false);
787
788 /* Make sure the processes running under us terminate first */
789
790 while (wait((int *) NULL) != -1);
791 /* Delete the current targets unless they are precious */
792 if ((current_target != NULL) &&
793 current_target->is_member &&
794 ((member = get_prop(current_target->prop, member_prop)) != NULL)) {
795 current_target = member->body.member.library;
796 }
797 if (!do_not_exec_rule &&
798 !touch &&
799 !quest &&
800 (current_target != NULL) &&
801 !(current_target->stat.is_precious || all_precious)) {
802
803 /* BID_1030811 */
804 /* azv 16 Oct 95 */
805 current_target->stat.time = file_no_time;
806
807 if (exists(current_target) != file_doesnt_exist) {
808 (void) fprintf(stderr,
809 "\n*** %s ",
810 current_target->string_mb);
811 if (current_target->stat.is_dir) {
812 (void) fprintf(stderr,
813 catgets(catd, 1, 168, "not removed.\n"),
814 current_target->string_mb);
815 } else if (unlink(current_target->string_mb) == 0) {
816 (void) fprintf(stderr,
817 catgets(catd, 1, 169, "removed.\n"),
818 current_target->string_mb);
819 } else {
820 (void) fprintf(stderr,
821 catgets(catd, 1, 170, "could not be removed: %s.\n"),
822 current_target->string_mb,
823 errmsg(errno));
824 }
825 }
826 }
827 for (rp = running_list; rp != NULL; rp = rp->next) {
828 if (rp->state != build_running) {
829 continue;
830 }
831 if (rp->target->is_member &&
832 ((member = get_prop(rp->target->prop, member_prop)) !=
833 NULL)) {
834 rp->target = member->body.member.library;
835 }
836 if (!do_not_exec_rule &&
837 !touch &&
838 !quest &&
839 !(rp->target->stat.is_precious || all_precious)) {
840
841 rp->target->stat.time = file_no_time;
842 if (exists(rp->target) != file_doesnt_exist) {
843 (void) fprintf(stderr,
844 "\n*** %s ",
845 rp->target->string_mb);
846 if (rp->target->stat.is_dir) {
847 (void) fprintf(stderr,
848 catgets(catd, 1, 171, "not removed.\n"),
849 rp->target->string_mb);
850 } else if (unlink(rp->target->string_mb) == 0) {
851 (void) fprintf(stderr,
852 catgets(catd, 1, 172, "removed.\n"),
853 rp->target->string_mb);
854 } else {
855 (void) fprintf(stderr,
856 catgets(catd, 1, 173, "could not be removed: %s.\n"),
857 rp->target->string_mb,
858 errmsg(errno));
859 }
860 }
861 }
862 }
863
864
865 /* Have we locked .make.state or .nse_depinfo? */
866 if ((make_state_lockfile != NULL) && (make_state_locked)) {
867 unlink(make_state_lockfile);
868 make_state_lockfile = NULL;
869 make_state_locked = false;
870 }
871 /*
872 * Re-read .make.state file (it might be changed by recursive make)
873 */
874 check_state(NULL);
875
876 report_dir_enter_leave(false);
877
878 exit_status = 2;
879 exit(2);
880 }
881
882 /*
883 * doalarm(sig, ...)
884 *
885 * Handle the alarm interrupt but do nothing. Side effect is to
886 * cause return from wait3.
887 *
888 * Parameters:
889 * sig
890 *
891 * Global variables used:
892 */
893 /*ARGSUSED*/
894 static void
895 doalarm(int)
896 {
897 return;
898 }
899
900
901 /*
902 * read_command_options(argc, argv)
903 *
904 * Scan the cmd line options and process the ones that start with "-"
905 *
906 * Return value:
907 * -M argument, if any
908 *
909 * Parameters:
910 * argc You know what this is
911 * argv You know what this is
912 *
913 * Global variables used:
914 */
915 static void
916 read_command_options(register int argc, register char **argv)
917 {
918 register int ch;
919 int current_optind = 1;
920 int last_optind_with_double_hyphen = 0;
921 int last_optind;
922 int last_current_optind;
923 register int i;
924 register int j;
925 register int k;
926 register int makefile_next = 0; /*
927 * flag to note options:
928 * -c, f, g, j, m, o
929 */
930 const char *tptr;
931 const char *CMD_OPTS;
932
933 extern char *optarg;
934 extern int optind, opterr, optopt;
935
936 #define SUNPRO_CMD_OPTS "-~Bbc:Ddef:g:ij:K:kM:m:NnO:o:PpqRrSsTtuVvwx:"
937
938 # define SVR4_CMD_OPTS "-c:ef:g:ij:km:nO:o:pqrsTtVv"
939
940 /*
941 * Added V in SVR4_CMD_OPTS also, which is going to be a hidden
942 * option, just to make sure that the getopt doesn't fail when some
943 * users leave their USE_SVR4_MAKE set and try to use the makefiles
944 * that are designed to issue commands like $(MAKE) -V. Anyway it
945 * sets the same flag but ensures that getopt doesn't fail.
946 */
947
948 opterr = 0;
949 optind = 1;
950 while (1) {
951 last_optind=optind; /* Save optind and current_optind values */
952 last_current_optind=current_optind; /* in case we have to repeat this round. */
953 if (svr4) {
954 CMD_OPTS=SVR4_CMD_OPTS;
955 ch = getopt(argc, argv, SVR4_CMD_OPTS);
956 } else {
957 CMD_OPTS=SUNPRO_CMD_OPTS;
958 ch = getopt(argc, argv, SUNPRO_CMD_OPTS);
959 }
960 if (ch == EOF) {
961 if(optind < argc) {
962 /*
963 * Fixing bug 4102537:
964 * Strange behaviour of command make using -- option.
965 * Not all argv have been processed
966 * Skip non-flag argv and continue processing.
967 */
968 optind++;
969 current_optind++;
970 continue;
971 } else {
972 break;
973 }
974
975 }
976 if (ch == '?') {
977 if (optopt == '-') {
978 /* Bug 5060758: getopt() changed behavior (s10_60),
979 * and now we have to deal with cases when options
980 * with double hyphen appear here, from -$(MAKEFLAGS)
981 */
982 i = current_optind;
983 if (argv[i][0] == '-') {
984 if (argv[i][1] == '-') {
985 if (argv[i][2] != '\0') {
986 /* Check if this option is allowed */
987 tptr = strchr(CMD_OPTS, argv[i][2]);
988 if (tptr) {
989 if (last_optind_with_double_hyphen != current_optind) {
990 /* This is first time we are trying to fix "--"
991 * problem with this option. If we come here second
992 * time, we will go to fatal error.
993 */
994 last_optind_with_double_hyphen = current_optind;
995
996 /* Eliminate first hyphen character */
997 for (j=0; argv[i][j] != '\0'; j++) {
998 argv[i][j] = argv[i][j+1];
999 }
1000
1001 /* Repeat the processing of this argument */
1002 optind=last_optind;
1003 current_optind=last_current_optind;
1004 continue;
1005 }
1006 }
1007 }
1008 }
1009 }
1010 }
1011 }
1012
1013 if (ch == '?') {
1014 if (svr4) {
1015 fprintf(stderr,
1016 catgets(catd, 1, 267, "Usage : dmake [ -f makefile ][ -c dmake_rcfile ][ -g dmake_group ]\n"));
1017 fprintf(stderr,
1018 catgets(catd, 1, 268, " [ -j dmake_max_jobs ][ -m dmake_mode ][ -o dmake_odir ]...\n"));
1019 fprintf(stderr,
1020 catgets(catd, 1, 269, " [ -e ][ -i ][ -k ][ -n ][ -p ][ -q ][ -r ][ -s ][ -t ][ -v ]\n"));
1021 tptr = strchr(SVR4_CMD_OPTS, optopt);
1022 } else {
1023 fprintf(stderr,
1024 catgets(catd, 1, 272, "Usage : dmake [ -f makefile ][ -c dmake_rcfile ][ -g dmake_group ]\n"));
1025 fprintf(stderr,
1026 catgets(catd, 1, 273, " [ -j dmake_max_jobs ][ -K statefile ][ -m dmake_mode ][ -x MODE_NAME=VALUE ][ -o dmake_odir ]...\n"));
1027 fprintf(stderr,
1028 catgets(catd, 1, 274, " [ -d ][ -dd ][ -D ][ -DD ][ -e ][ -i ][ -k ][ -n ][ -p ][ -P ][ -u ][ -w ]\n"));
1029 fprintf(stderr,
1030 catgets(catd, 1, 275, " [ -q ][ -r ][ -s ][ -S ][ -t ][ -v ][ -V ][ target... ][ macro=value... ][ \"macro +=value\"... ]\n"));
1031 tptr = strchr(SUNPRO_CMD_OPTS, optopt);
1032 }
1033 if (!tptr) {
1034 fatal(catgets(catd, 1, 279, "Unknown option `-%c'"), optopt);
1035 } else {
1036 fatal(catgets(catd, 1, 280, "Missing argument after `-%c'"), optopt);
1037 }
1038 }
1039
1040
1041
1042 makefile_next |= parse_command_option(ch);
1043 /*
1044 * If we're done processing all of the options of
1045 * ONE argument string...
1046 */
1047 if (current_optind < optind) {
1048 i = current_optind;
1049 k = 0;
1050 /* If there's an argument for an option... */
1051 if ((optind - current_optind) > 1) {
1052 k = i + 1;
1053 }
1054 switch (makefile_next) {
1055 case 0:
1056 argv[i] = NULL;
1057 /* This shouldn't happen */
1058 if (k) {
1059 argv[k] = NULL;
1060 }
1061 break;
1062 case 1: /* -f seen */
1063 argv[i] = (char *)NOCATGETS("-f");
1064 break;
1065 case 2: /* -c seen */
1066 argv[i] = (char *)NOCATGETS("-c");
1067 break;
1068 case 4: /* -g seen */
1069 argv[i] = (char *)NOCATGETS("-g");
1070 break;
1071 case 8: /* -j seen */
1072 argv[i] = (char *)NOCATGETS("-j");
1073 break;
1074 case 16: /* -M seen */
1075 argv[i] = (char *)NOCATGETS("-M");
1076 break;
1077 case 32: /* -m seen */
1078 argv[i] = (char *)NOCATGETS("-m");
1079 break;
1080 case 128: /* -O seen */
1081 argv[i] = (char *)NOCATGETS("-O");
1082 break;
1083 case 256: /* -K seen */
1084 argv[i] = (char *)NOCATGETS("-K");
1085 break;
1086 case 512: /* -o seen */
1087 argv[i] = (char *)NOCATGETS("-o");
1088 break;
1089 case 1024: /* -x seen */
1090 argv[i] = (char *)NOCATGETS("-x");
1091 break;
1092 default: /* > 1 of -c, f, g, j, K, M, m, O, o, x seen */
1093 fatal(catgets(catd, 1, 286, "Illegal command line. More than one option requiring\nan argument given in the same argument group"));
1094 }
1095
1096 makefile_next = 0;
1097 current_optind = optind;
1098 }
1099 }
1100 }
1101
1102 static void
1103 quote_str(char *str, char *qstr)
1104 {
1105 char *to;
1106 char *from;
1107
1108 to = qstr;
1109 for (from = str; *from; from++) {
1110 switch (*from) {
1111 case ';': /* End of command */
1112 case '(': /* Start group */
1113 case ')': /* End group */
1114 case '{': /* Start group */
1115 case '}': /* End group */
1116 case '[': /* Reg expr - any of a set of chars */
1117 case ']': /* End of set of chars */
1118 case '|': /* Pipe or logical-or */
1119 case '^': /* Old-fashioned pipe */
1120 case '&': /* Background or logical-and */
1121 case '<': /* Redirect stdin */
1122 case '>': /* Redirect stdout */
1123 case '*': /* Reg expr - any sequence of chars */
1124 case '?': /* Reg expr - any single char */
1125 case '$': /* Variable substitution */
1126 case '\'': /* Singe quote - turn off all magic */
1127 case '"': /* Double quote - span whitespace */
1128 case '`': /* Backquote - run a command */
1129 case '#': /* Comment */
1130 case ' ': /* Space (for MACRO=value1 value2 */
1131 case '\\': /* Escape char - turn off magic of next char */
1132 *to++ = '\\';
1133 break;
1134
1135 default:
1136 break;
1137 }
1138 *to++ = *from;
1139 }
1140 *to = '\0';
1141 }
1142
1143 static void
1144 unquote_str(char *str, char *qstr)
1145 {
1146 char *to;
1147 char *from;
1148
1149 to = qstr;
1150 for (from = str; *from; from++) {
1151 if (*from == '\\') {
1152 from++;
1153 }
1154 *to++ = *from;
1155 }
1156 *to = '\0';
1157 }
1158
1159 /*
1160 * Convert the MAKEFLAGS string value into a vector of char *, similar
1161 * to argv.
1162 */
1163 static void
1164 setup_makeflags_argv()
1165 {
1166 char *cp;
1167 char *cp1;
1168 char *cp2;
1169 char *cp3;
1170 char *cp_orig;
1171 Boolean add_hyphen;
1172 int i;
1173 char tmp_char;
1174
1175 mf_argc = 1;
1176 cp = getenv(makeflags->string_mb);
1177 cp_orig = cp;
1178
1179 if (cp) {
1180 /*
1181 * If new MAKEFLAGS format, no need to add hyphen.
1182 * If old MAKEFLAGS format, add hyphen before flags.
1183 */
1184
1185 if ((strchr(cp, (int) hyphen_char) != NULL) ||
1186 (strchr(cp, (int) equal_char) != NULL)) {
1187
1188 /* New MAKEFLAGS format */
1189
1190 add_hyphen = false;
1191 #ifdef ADDFIX5060758
1192 /* Check if MAKEFLAGS value begins with multiple
1193 * hyphen characters, and remove all duplicates.
1194 * Usually it happens when the next command is
1195 * used: $(MAKE) -$(MAKEFLAGS)
1196 * This is a workaround for BugID 5060758.
1197 */
1198 while (*cp) {
1199 if (*cp != (int) hyphen_char) {
1200 break;
1201 }
1202 cp++;
1203 if (*cp == (int) hyphen_char) {
1204 /* There are two hyphens. Skip one */
1205 cp_orig = cp;
1206 cp++;
1207 }
1208 if (!(*cp)) {
1209 /* There are hyphens only. Skip all */
1210 cp_orig = cp;
1211 break;
1212 }
1213 }
1214 #endif
1215 } else {
1216
1217 /* Old MAKEFLAGS format */
1218
1219 add_hyphen = true;
1220 }
1221 }
1222
1223 /* Find the number of arguments in MAKEFLAGS */
1224 while (cp && *cp) {
1225 /* Skip white spaces */
1226 while (cp && *cp && isspace(*cp)) {
1227 cp++;
1228 }
1229 if (cp && *cp) {
1230 /* Increment arg count */
1231 mf_argc++;
1232 /* Go to next white space */
1233 while (cp && *cp && !isspace(*cp)) {
1234 if(*cp == (int) backslash_char) {
1235 cp++;
1236 }
1237 cp++;
1238 }
1239 }
1240 }
1241 /* Allocate memory for the new MAKEFLAGS argv */
1242 mf_argv = (char **) malloc((mf_argc + 1) * sizeof(char *));
1243 mf_argv[0] = (char *)NOCATGETS("MAKEFLAGS");
1244 /*
1245 * Convert the MAKEFLAGS string value into a vector of char *,
1246 * similar to argv.
1247 */
1248 cp = cp_orig;
1249 for (i = 1; i < mf_argc; i++) {
1250 /* Skip white spaces */
1251 while (cp && *cp && isspace(*cp)) {
1252 cp++;
1253 }
1254 if (cp && *cp) {
1255 cp_orig = cp;
1256 /* Go to next white space */
1257 while (cp && *cp && !isspace(*cp)) {
1258 if(*cp == (int) backslash_char) {
1259 cp++;
1260 }
1261 cp++;
1262 }
1263 tmp_char = *cp;
1264 *cp = (int) nul_char;
1265 if (add_hyphen) {
1266 mf_argv[i] = getmem(2 + strlen(cp_orig));
1267 mf_argv[i][0] = '\0';
1268 (void) strcat(mf_argv[i], "-");
1269 // (void) strcat(mf_argv[i], cp_orig);
1270 unquote_str(cp_orig, mf_argv[i]+1);
1271 } else {
1272 mf_argv[i] = getmem(2 + strlen(cp_orig));
1273 //mf_argv[i] = strdup(cp_orig);
1274 unquote_str(cp_orig, mf_argv[i]);
1275 }
1276 *cp = tmp_char;
1277 }
1278 }
1279 mf_argv[i] = NULL;
1280 }
1281
1282 /*
1283 * parse_command_option(ch)
1284 *
1285 * Parse make command line options.
1286 *
1287 * Return value:
1288 * Indicates if any -f -c or -M were seen
1289 *
1290 * Parameters:
1291 * ch The character to parse
1292 *
1293 * Static variables used:
1294 * dmake_group_specified Set for make -g
1295 * dmake_max_jobs_specified Set for make -j
1296 * dmake_mode_specified Set for make -m
1297 * dmake_add_mode_specified Set for make -x
1298 * dmake_compat_mode_specified Set for make -x SUN_MAKE_COMPAT_MODE=
1299 * dmake_output_mode_specified Set for make -x DMAKE_OUTPUT_MODE=
1300 * dmake_odir_specified Set for make -o
1301 * dmake_rcfile_specified Set for make -c
1302 * env_wins Set for make -e
1303 * ignore_default_mk Set for make -r
1304 * trace_status Set for make -p
1305 *
1306 * Global variables used:
1307 * .make.state path & name set for make -K
1308 * continue_after_error Set for make -k
1309 * debug_level Set for make -d
1310 * do_not_exec_rule Set for make -n
1311 * filter_stderr Set for make -X
1312 * ignore_errors_all Set for make -i
1313 * no_parallel Set for make -R
1314 * quest Set for make -q
1315 * read_trace_level Set for make -D
1316 * report_dependencies Set for make -P
1317 * silent_all Set for make -s
1318 * touch Set for make -t
1319 */
1320 static int
1321 parse_command_option(register char ch)
1322 {
1323 static int invert_next = 0;
1324 int invert_this = invert_next;
1325
1326 invert_next = 0;
1327 switch (ch) {
1328 case '-': /* Ignore "--" */
1329 return 0;
1330 case '~': /* Invert next option */
1331 invert_next = 1;
1332 return 0;
1333 case 'B': /* Obsolete */
1334 return 0;
1335 case 'b': /* Obsolete */
1336 return 0;
1337 case 'c': /* Read alternative dmakerc file */
1338 if (invert_this) {
1339 dmake_rcfile_specified = false;
1340 } else {
1341 dmake_rcfile_specified = true;
1342 }
1343 return 2;
1344 case 'D': /* Show lines read */
1345 if (invert_this) {
1346 read_trace_level--;
1347 } else {
1348 read_trace_level++;
1349 }
1350 return 0;
1351 case 'd': /* Debug flag */
1352 if (invert_this) {
1353 debug_level--;
1354 } else {
1355 debug_level++;
1356 }
1357 return 0;
1358 case 'e': /* Environment override flag */
1359 if (invert_this) {
1360 env_wins = false;
1361 } else {
1362 env_wins = true;
1363 }
1364 return 0;
1365 case 'f': /* Read alternative makefile(s) */
1366 return 1;
1367 case 'g': /* Use alternative DMake group */
1368 if (invert_this) {
1369 dmake_group_specified = false;
1370 } else {
1371 dmake_group_specified = true;
1372 }
1373 return 4;
1374 case 'i': /* Ignore errors */
1375 if (invert_this) {
1376 ignore_errors_all = false;
1377 } else {
1378 ignore_errors_all = true;
1379 }
1380 return 0;
1381 case 'j': /* Use alternative DMake max jobs */
1382 if (invert_this) {
1383 dmake_max_jobs_specified = false;
1384 } else {
1385 dmake_mode_type = parallel_mode;
1386 no_parallel = false;
1387 dmake_max_jobs_specified = true;
1388 }
1389 return 8;
1390 case 'K': /* Read alternative .make.state */
1391 return 256;
1392 case 'k': /* Keep making even after errors */
1393 if (invert_this) {
1394 continue_after_error = false;
1395 } else {
1396 continue_after_error = true;
1397 continue_after_error_ever_seen = true;
1398 }
1399 return 0;
1400 case 'M': /* Read alternative make.machines file */
1401 if (invert_this) {
1402 pmake_machinesfile_specified = false;
1403 } else {
1404 pmake_machinesfile_specified = true;
1405 dmake_mode_type = parallel_mode;
1406 no_parallel = false;
1407 }
1408 return 16;
1409 case 'm': /* Use alternative DMake build mode */
1410 if (invert_this) {
1411 dmake_mode_specified = false;
1412 } else {
1413 dmake_mode_specified = true;
1414 }
1415 return 32;
1416 case 'x': /* Use alternative DMake mode */
1417 if (invert_this) {
1418 dmake_add_mode_specified = false;
1419 } else {
1420 dmake_add_mode_specified = true;
1421 }
1422 return 1024;
1423 case 'N': /* Reverse -n */
1424 if (invert_this) {
1425 do_not_exec_rule = true;
1426 } else {
1427 do_not_exec_rule = false;
1428 }
1429 return 0;
1430 case 'n': /* Print, not exec commands */
1431 if (invert_this) {
1432 do_not_exec_rule = false;
1433 } else {
1434 do_not_exec_rule = true;
1435 }
1436 return 0;
1437 case 'O': /* Integrate with maketool, obsolete */
1438 return 0;
1439 case 'o': /* Use alternative dmake output dir */
1440 if (invert_this) {
1441 dmake_odir_specified = false;
1442 } else {
1443 dmake_odir_specified = true;
1444 }
1445 return 512;
1446 case 'P': /* Print for selected targets */
1447 if (invert_this) {
1448 report_dependencies_level--;
1449 } else {
1450 report_dependencies_level++;
1451 }
1452 return 0;
1453 case 'p': /* Print description */
1454 if (invert_this) {
1455 trace_status = false;
1456 do_not_exec_rule = false;
1457 } else {
1458 trace_status = true;
1459 do_not_exec_rule = true;
1460 }
1461 return 0;
1462 case 'q': /* Question flag */
1463 if (invert_this) {
1464 quest = false;
1465 } else {
1466 quest = true;
1467 }
1468 return 0;
1469 case 'R': /* Don't run in parallel */
1470 if (invert_this) {
1471 pmake_cap_r_specified = false;
1472 no_parallel = false;
1473 } else {
1474 pmake_cap_r_specified = true;
1475 dmake_mode_type = serial_mode;
1476 no_parallel = true;
1477 }
1478 return 0;
1479 case 'r': /* Turn off internal rules */
1480 if (invert_this) {
1481 ignore_default_mk = false;
1482 } else {
1483 ignore_default_mk = true;
1484 }
1485 return 0;
1486 case 'S': /* Reverse -k */
1487 if (invert_this) {
1488 continue_after_error = true;
1489 } else {
1490 continue_after_error = false;
1491 stop_after_error_ever_seen = true;
1492 }
1493 return 0;
1494 case 's': /* Silent flag */
1495 if (invert_this) {
1496 silent_all = false;
1497 } else {
1498 silent_all = true;
1499 }
1500 return 0;
1501 case 'T': /* Print target list */
1502 if (invert_this) {
1503 list_all_targets = false;
1504 do_not_exec_rule = false;
1505 } else {
1506 list_all_targets = true;
1507 do_not_exec_rule = true;
1508 }
1509 return 0;
1510 case 't': /* Touch flag */
1511 if (invert_this) {
1512 touch = false;
1513 } else {
1514 touch = true;
1515 }
1516 return 0;
1517 case 'u': /* Unconditional flag */
1518 if (invert_this) {
1519 build_unconditional = false;
1520 } else {
1521 build_unconditional = true;
1522 }
1523 return 0;
1524 case 'V': /* SVR4 mode */
1525 svr4 = true;
1526 return 0;
1527 case 'v': /* Version flag */
1528 if (invert_this) {
1529 } else {
1530 fprintf(stdout, NOCATGETS("dmake: %s\n"), verstring);
1531 exit_status = 0;
1532 exit(0);
1533 }
1534 return 0;
1535 case 'w': /* Unconditional flag */
1536 if (invert_this) {
1537 report_cwd = false;
1538 } else {
1539 report_cwd = true;
1540 }
1541 return 0;
1542 #if 0
1543 case 'X': /* Filter stdout */
1544 if (invert_this) {
1545 filter_stderr = false;
1546 } else {
1547 filter_stderr = true;
1548 }
1549 return 0;
1550 #endif
1551 default:
1552 break;
1553 }
1554 return 0;
1555 }
1556
1557 /*
1558 * setup_for_projectdir()
1559 *
1560 * Read the PROJECTDIR variable, if defined, and set the sccs path
1561 *
1562 * Parameters:
1563 *
1564 * Global variables used:
1565 * sccs_dir_path Set to point to SCCS dir to use
1566 */
1567 static void
1568 setup_for_projectdir(void)
1569 {
1570 static char path[MAXPATHLEN];
1571 char cwdpath[MAXPATHLEN];
1572 uid_t uid;
1573 int done=0;
1574
1575 /* Check if we should use PROJECTDIR when reading the SCCS dir. */
1576 sccs_dir_path = getenv(NOCATGETS("PROJECTDIR"));
1577 if ((sccs_dir_path != NULL) &&
1578 (sccs_dir_path[0] != (int) slash_char)) {
1579 struct passwd *pwent;
1580
1581 {
1582 uid = getuid();
1583 pwent = getpwuid(uid);
1584 if (pwent == NULL) {
1585 fatal(catgets(catd, 1, 188, "Bogus USERID "));
1586 }
1587 if ((pwent = getpwnam(sccs_dir_path)) == NULL) {
1588 /*empty block : it'll go & check cwd */
1589 }
1590 else {
1591 (void) sprintf(path, NOCATGETS("%s/src"), pwent->pw_dir);
1592 if (access(path, F_OK) == 0) {
1593 sccs_dir_path = path;
1594 done = 1;
1595 } else {
1596 (void) sprintf(path, NOCATGETS("%s/source"), pwent->pw_dir);
1597 if (access(path, F_OK) == 0) {
1598 sccs_dir_path = path;
1599 done = 1;
1600 }
1601 }
1602 }
1603 if (!done) {
1604 if (getcwd(cwdpath, MAXPATHLEN - 1 )) {
1605
1606 (void) sprintf(path, NOCATGETS("%s/%s"), cwdpath,sccs_dir_path);
1607 if (access(path, F_OK) == 0) {
1608 sccs_dir_path = path;
1609 done = 1;
1610 } else {
1611 fatal(catgets(catd, 1, 189, "Bogus PROJECTDIR '%s'"), sccs_dir_path);
1612 }
1613 }
1614 }
1615 }
1616 }
1617 }
1618
1619 char *
1620 make_install_prefix(void)
1621 {
1622 int ret;
1623 char origin[PATH_MAX];
1624 char *dir;
1625
1626 if ((ret = readlink("/proc/self/path/a.out", origin,
1627 PATH_MAX - 1)) < 0)
1628 fatal("failed to read origin from /proc\n");
1629
1630
1631 origin[ret] = '\0';
1632 return strdup(dirname(origin));
1633 }
1634
1635 static char *
1636 add_to_env(const char *var, const char *value, const char *fallback)
1637 {
1638 const char *oldpath;
1639 char *newpath;
1640
1641 oldpath = getenv(var);
1642 if (oldpath == NULL) {
1643 if (value != NULL) {
1644 asprintf(&newpath, "%s=%s",
1645 var, value);
1646 } else {
1647 asprintf(&newpath, "%s=%s",
1648 var, fallback);
1649 }
1650 } else {
1651 if (value != NULL) {
1652 asprintf(&newpath, "%s=%s:%s",
1653 var, oldpath, value);
1654 } else {
1655 asprintf(&newpath, "%s=%s:%s",
1656 var, oldpath, fallback);
1657 }
1658 }
1659
1660 return (newpath);
1661 }
1662
1663 /*
1664 * set_sgs_support()
1665 *
1666 * Add the libmakestate.so.1 lib to the env var SGS_SUPPORT
1667 * if it's not already in there.
1668 * The SGS_SUPPORT env var and libmakestate.so.1 is used by
1669 * the linker ld to report .make.state info back to make.
1670 *
1671 * In the new world we always will set the 32-bit and 64-bit versions of this
1672 * variable explicitly so that we can take into account the correct isa and our
1673 * prefix. So say that the prefix was /opt/local. Then we would want to search
1674 * /opt/local/lib/libmakestate.so.1:libmakestate.so.1. We still want to search
1675 * the original location just as a safety measure.
1676 */
1677 static void
1678 set_sgs_support()
1679 {
1680 int len;
1681 char *newpath, *newpath64;
1682 char *lib32, *lib64;
1683 static char *prev_path, *prev_path64;
1684 char *origin = make_install_prefix();
1685 struct stat st;
1686
1687 asprintf(&lib32, "%s/%s/%s", origin, "../lib",
1688 LD_SUPPORT_MAKE_LIB);
1689
1690 if (stat(lib32, &st) != 0) {
1691 free(lib32);
1692 // Try the tools path
1693 asprintf(&lib32, "%s/%s/%s/%s", origin, "../../lib/",
1694 LD_SUPPORT_MAKE_ARCH, LD_SUPPORT_MAKE_LIB);
1695
1696 if (stat(lib32, &st) != 0) {
1697 free(lib32);
1698 lib32 = NULL;
1699 }
1700 }
1701
1702 asprintf(&lib64, "%s/%s/64/%s", origin, "../lib",
1703 LD_SUPPORT_MAKE_LIB);
1704
1705 if (stat(lib64, &st) != 0) {
1706 free(lib64);
1707 // Try the tools path
1708 asprintf(&lib64, "%s/%s/%s/64/%s", origin, "../../lib/",
1709 LD_SUPPORT_MAKE_ARCH, LD_SUPPORT_MAKE_LIB);
1710
1711 if (stat(lib64, &st) != 0) {
1712 free(lib64);
1713 lib64 = NULL;
1714 }
1715 }
1716
1717 newpath = add_to_env(LD_SUPPORT_ENV_VAR_32, lib32, LD_SUPPORT_MAKE_LIB);
1718 newpath64 = add_to_env(LD_SUPPORT_ENV_VAR_64, lib64, LD_SUPPORT_MAKE_LIB);
1719
1720 putenv(newpath);
1721 if (prev_path) {
1722 free(prev_path);
1723 }
1724 prev_path = newpath;
1725
1726 putenv(newpath64);
1727 if (prev_path64) {
1728 free(prev_path64);
1729 }
1730 prev_path64 = newpath64;
1731 free(lib32);
1732 free(lib64);
1733 free(origin);
1734 }
1735
1736 /*
1737 * read_files_and_state(argc, argv)
1738 *
1739 * Read the makefiles we care about and the environment
1740 * Also read the = style command line options
1741 *
1742 * Parameters:
1743 * argc You know what this is
1744 * argv You know what this is
1745 *
1746 * Static variables used:
1747 * env_wins make -e, determines if env vars are RO
1748 * ignore_default_mk make -r, determines if make.rules is read
1749 * not_auto_depen dwight
1750 *
1751 * Global variables used:
1752 * default_target_to_build Set to first proper target from file
1753 * do_not_exec_rule Set to false when makfile is made
1754 * dot The Name ".", used to read current dir
1755 * empty_name The Name "", use as macro value
1756 * keep_state Set if KEEP_STATE is in environment
1757 * make_state The Name ".make.state", used to read file
1758 * makefile_type Set to type of file being read
1759 * makeflags The Name "MAKEFLAGS", used to set macro value
1760 * not_auto dwight
1761 * read_trace_level Checked to se if the reader should trace
1762 * report_dependencies If -P is on we do not read .make.state
1763 * trace_reader Set if reader should trace
1764 * virtual_root The Name "VIRTUAL_ROOT", used to check value
1765 */
1766 static void
1767 read_files_and_state(int argc, char **argv)
1768 {
1769 wchar_t buffer[1000];
1770 wchar_t buffer_posix[1000];
1771 register char ch;
1772 register char *cp;
1773 Property def_make_macro = NULL;
1774 Name def_make_name;
1775 Name default_makefile;
1776 String_rec dest;
1777 wchar_t destbuffer[STRING_BUFFER_LENGTH];
1778 register int i;
1779 register int j;
1780 Name keep_state_name;
1781 int length;
1782 Name Makefile;
1783 register Property macro;
1784 struct stat make_state_stat;
1785 Name makefile_name;
1786 register int makefile_next = 0;
1787 register Boolean makefile_read = false;
1788 String_rec makeflags_string;
1789 String_rec makeflags_string_posix;
1790 String_rec * makeflags_string_current;
1791 Name makeflags_value_saved;
1792 register Name name;
1793 Name new_make_value;
1794 Boolean save_do_not_exec_rule;
1795 Name sdotMakefile;
1796 Name sdotmakefile_name;
1797 static wchar_t state_file_str;
1798 static char state_file_str_mb[MAXPATHLEN];
1799 static struct _Name state_filename;
1800 Boolean temp;
1801 char tmp_char;
1802 wchar_t *tmp_wcs_buffer;
1803 register Name value;
1804 ASCII_Dyn_Array makeflags_and_macro;
1805 Boolean is_xpg4;
1806
1807 /*
1808 * Remember current mode. It may be changed after reading makefile
1809 * and we will have to correct MAKEFLAGS variable.
1810 */
1811 is_xpg4 = posix;
1812
1813 MBSTOWCS(wcs_buffer, NOCATGETS("KEEP_STATE"));
1814 keep_state_name = GETNAME(wcs_buffer, FIND_LENGTH);
1815 MBSTOWCS(wcs_buffer, NOCATGETS("Makefile"));
1816 Makefile = GETNAME(wcs_buffer, FIND_LENGTH);
1817 MBSTOWCS(wcs_buffer, NOCATGETS("makefile"));
1818 makefile_name = GETNAME(wcs_buffer, FIND_LENGTH);
1819 MBSTOWCS(wcs_buffer, NOCATGETS("s.makefile"));
1820 sdotmakefile_name = GETNAME(wcs_buffer, FIND_LENGTH);
1821 MBSTOWCS(wcs_buffer, NOCATGETS("s.Makefile"));
1822 sdotMakefile = GETNAME(wcs_buffer, FIND_LENGTH);
1823
1824 /*
1825 * initialize global dependency entry for .NOT_AUTO
1826 */
1827 not_auto_depen->next = NULL;
1828 not_auto_depen->name = not_auto;
1829 not_auto_depen->automatic = not_auto_depen->stale = false;
1830
1831 /*
1832 * Read internal definitions and rules.
1833 */
1834 if (read_trace_level > 1) {
1835 trace_reader = true;
1836 }
1837 if (!ignore_default_mk) {
1838 if (svr4) {
1839 MBSTOWCS(wcs_buffer, NOCATGETS("svr4.make.rules"));
1840 default_makefile = GETNAME(wcs_buffer, FIND_LENGTH);
1841 } else {
1842 MBSTOWCS(wcs_buffer, NOCATGETS("make.rules"));
1843 default_makefile = GETNAME(wcs_buffer, FIND_LENGTH);
1844 }
1845 default_makefile->stat.is_file = true;
1846
1847 (void) read_makefile(default_makefile,
1848 true,
1849 false,
1850 true);
1851 }
1852
1853 /*
1854 * If the user did not redefine the MAKE macro in the
1855 * default makefile (make.rules), then we'd like to
1856 * change the macro value of MAKE to be some form
1857 * of argv[0] for recursive MAKE builds.
1858 */
1859 MBSTOWCS(wcs_buffer, NOCATGETS("MAKE"));
1860 def_make_name = GETNAME(wcs_buffer, wslen(wcs_buffer));
1861 def_make_macro = get_prop(def_make_name->prop, macro_prop);
1862 if ((def_make_macro != NULL) &&
1863 (IS_EQUAL(def_make_macro->body.macro.value->string_mb,
1864 NOCATGETS("make")))) {
1865 MBSTOWCS(wcs_buffer, argv_zero_string);
1866 new_make_value = GETNAME(wcs_buffer, wslen(wcs_buffer));
1867 (void) SETVAR(def_make_name,
1868 new_make_value,
1869 false);
1870 }
1871
1872 default_target_to_build = NULL;
1873 trace_reader = false;
1874
1875 /*
1876 * Read environment args. Let file args which follow override unless
1877 * -e option seen. If -e option is not mentioned.
1878 */
1879 read_environment(env_wins);
1880 if (getvar(virtual_root)->hash.length == 0) {
1881 maybe_append_prop(virtual_root, macro_prop)
1882 ->body.macro.exported = true;
1883 MBSTOWCS(wcs_buffer, "/");
1884 (void) SETVAR(virtual_root,
1885 GETNAME(wcs_buffer, FIND_LENGTH),
1886 false);
1887 }
1888
1889 /*
1890 * We now scan mf_argv and argv to see if we need to set
1891 * any of the DMake-added options/variables in MAKEFLAGS.
1892 */
1893
1894 makeflags_and_macro.start = 0;
1895 makeflags_and_macro.size = 0;
1896 enter_argv_values(mf_argc, mf_argv, &makeflags_and_macro);
1897 enter_argv_values(argc, argv, &makeflags_and_macro);
1898
1899 /*
1900 * Set MFLAGS and MAKEFLAGS
1901 *
1902 * Before reading makefile we do not know exactly which mode
1903 * (posix or not) is used. So prepare two MAKEFLAGS strings
1904 * for both posix and solaris modes because they are different.
1905 */
1906 INIT_STRING_FROM_STACK(makeflags_string, buffer);
1907 INIT_STRING_FROM_STACK(makeflags_string_posix, buffer_posix);
1908 append_char((int) hyphen_char, &makeflags_string);
1909 append_char((int) hyphen_char, &makeflags_string_posix);
1910
1911 switch (read_trace_level) {
1912 case 2:
1913 append_char('D', &makeflags_string);
1914 append_char('D', &makeflags_string_posix);
1915 case 1:
1916 append_char('D', &makeflags_string);
1917 append_char('D', &makeflags_string_posix);
1918 }
1919 switch (debug_level) {
1920 case 2:
1921 append_char('d', &makeflags_string);
1922 append_char('d', &makeflags_string_posix);
1923 case 1:
1924 append_char('d', &makeflags_string);
1925 append_char('d', &makeflags_string_posix);
1926 }
1927 if (env_wins) {
1928 append_char('e', &makeflags_string);
1929 append_char('e', &makeflags_string_posix);
1930 }
1931 if (ignore_errors_all) {
1932 append_char('i', &makeflags_string);
1933 append_char('i', &makeflags_string_posix);
1934 }
1935 if (continue_after_error) {
1936 if (stop_after_error_ever_seen) {
1937 append_char('S', &makeflags_string_posix);
1938 append_char((int) space_char, &makeflags_string_posix);
1939 append_char((int) hyphen_char, &makeflags_string_posix);
1940 }
1941 append_char('k', &makeflags_string);
1942 append_char('k', &makeflags_string_posix);
1943 } else {
1944 if (stop_after_error_ever_seen
1945 && continue_after_error_ever_seen) {
1946 append_char('k', &makeflags_string_posix);
1947 append_char((int) space_char, &makeflags_string_posix);
1948 append_char((int) hyphen_char, &makeflags_string_posix);
1949 append_char('S', &makeflags_string_posix);
1950 }
1951 }
1952 if (do_not_exec_rule) {
1953 append_char('n', &makeflags_string);
1954 append_char('n', &makeflags_string_posix);
1955 }
1956 switch (report_dependencies_level) {
1957 case 4:
1958 append_char('P', &makeflags_string);
1959 append_char('P', &makeflags_string_posix);
1960 case 3:
1961 append_char('P', &makeflags_string);
1962 append_char('P', &makeflags_string_posix);
1963 case 2:
1964 append_char('P', &makeflags_string);
1965 append_char('P', &makeflags_string_posix);
1966 case 1:
1967 append_char('P', &makeflags_string);
1968 append_char('P', &makeflags_string_posix);
1969 }
1970 if (trace_status) {
1971 append_char('p', &makeflags_string);
1972 append_char('p', &makeflags_string_posix);
1973 }
1974 if (quest) {
1975 append_char('q', &makeflags_string);
1976 append_char('q', &makeflags_string_posix);
1977 }
1978 if (silent_all) {
1979 append_char('s', &makeflags_string);
1980 append_char('s', &makeflags_string_posix);
1981 }
1982 if (touch) {
1983 append_char('t', &makeflags_string);
1984 append_char('t', &makeflags_string_posix);
1985 }
1986 if (build_unconditional) {
1987 append_char('u', &makeflags_string);
1988 append_char('u', &makeflags_string_posix);
1989 }
1990 if (report_cwd) {
1991 append_char('w', &makeflags_string);
1992 append_char('w', &makeflags_string_posix);
1993 }
1994 /* -c dmake_rcfile */
1995 if (dmake_rcfile_specified) {
1996 MBSTOWCS(wcs_buffer, NOCATGETS("DMAKE_RCFILE"));
1997 dmake_rcfile = GETNAME(wcs_buffer, FIND_LENGTH);
1998 append_makeflags_string(dmake_rcfile, &makeflags_string);
1999 append_makeflags_string(dmake_rcfile, &makeflags_string_posix);
2000 }
2001 /* -g dmake_group */
2002 if (dmake_group_specified) {
2003 MBSTOWCS(wcs_buffer, NOCATGETS("DMAKE_GROUP"));
2004 dmake_group = GETNAME(wcs_buffer, FIND_LENGTH);
2005 append_makeflags_string(dmake_group, &makeflags_string);
2006 append_makeflags_string(dmake_group, &makeflags_string_posix);
2007 }
2008 /* -j dmake_max_jobs */
2009 if (dmake_max_jobs_specified) {
2010 MBSTOWCS(wcs_buffer, NOCATGETS("DMAKE_MAX_JOBS"));
2011 dmake_max_jobs = GETNAME(wcs_buffer, FIND_LENGTH);
2012 append_makeflags_string(dmake_max_jobs, &makeflags_string);
2013 append_makeflags_string(dmake_max_jobs, &makeflags_string_posix);
2014 }
2015 /* -m dmake_mode */
2016 if (dmake_mode_specified) {
2017 MBSTOWCS(wcs_buffer, NOCATGETS("DMAKE_MODE"));
2018 dmake_mode = GETNAME(wcs_buffer, FIND_LENGTH);
2019 append_makeflags_string(dmake_mode, &makeflags_string);
2020 append_makeflags_string(dmake_mode, &makeflags_string_posix);
2021 }
2022 /* -x dmake_compat_mode */
2023 // if (dmake_compat_mode_specified) {
2024 // MBSTOWCS(wcs_buffer, NOCATGETS("SUN_MAKE_COMPAT_MODE"));
2025 // dmake_compat_mode = GETNAME(wcs_buffer, FIND_LENGTH);
2026 // append_makeflags_string(dmake_compat_mode, &makeflags_string);
2027 // append_makeflags_string(dmake_compat_mode, &makeflags_string_posix);
2028 // }
2029 /* -x dmake_output_mode */
2030 if (dmake_output_mode_specified) {
2031 MBSTOWCS(wcs_buffer, NOCATGETS("DMAKE_OUTPUT_MODE"));
2032 dmake_output_mode = GETNAME(wcs_buffer, FIND_LENGTH);
2033 append_makeflags_string(dmake_output_mode, &makeflags_string);
2034 append_makeflags_string(dmake_output_mode, &makeflags_string_posix);
2035 }
2036 /* -o dmake_odir */
2037 if (dmake_odir_specified) {
2038 MBSTOWCS(wcs_buffer, NOCATGETS("DMAKE_ODIR"));
2039 dmake_odir = GETNAME(wcs_buffer, FIND_LENGTH);
2040 append_makeflags_string(dmake_odir, &makeflags_string);
2041 append_makeflags_string(dmake_odir, &makeflags_string_posix);
2042 }
2043 /* -M pmake_machinesfile */
2044 if (pmake_machinesfile_specified) {
2045 MBSTOWCS(wcs_buffer, NOCATGETS("PMAKE_MACHINESFILE"));
2046 pmake_machinesfile = GETNAME(wcs_buffer, FIND_LENGTH);
2047 append_makeflags_string(pmake_machinesfile, &makeflags_string);
2048 append_makeflags_string(pmake_machinesfile, &makeflags_string_posix);
2049 }
2050 /* -R */
2051 if (pmake_cap_r_specified) {
2052 append_char((int) space_char, &makeflags_string);
2053 append_char((int) hyphen_char, &makeflags_string);
2054 append_char('R', &makeflags_string);
2055 append_char((int) space_char, &makeflags_string_posix);
2056 append_char((int) hyphen_char, &makeflags_string_posix);
2057 append_char('R', &makeflags_string_posix);
2058 }
2059
2060 /*
2061 * Make sure MAKEFLAGS is exported
2062 */
2063 maybe_append_prop(makeflags, macro_prop)->
2064 body.macro.exported = true;
2065
2066 if (makeflags_string.buffer.start[1] != (int) nul_char) {
2067 if (makeflags_string.buffer.start[1] != (int) space_char) {
2068 MBSTOWCS(wcs_buffer, NOCATGETS("MFLAGS"));
2069 (void) SETVAR(GETNAME(wcs_buffer, FIND_LENGTH),
2070 GETNAME(makeflags_string.buffer.start,
2071 FIND_LENGTH),
2072 false);
2073 } else {
2074 MBSTOWCS(wcs_buffer, NOCATGETS("MFLAGS"));
2075 (void) SETVAR(GETNAME(wcs_buffer, FIND_LENGTH),
2076 GETNAME(makeflags_string.buffer.start + 2,
2077 FIND_LENGTH),
2078 false);
2079 }
2080 }
2081
2082 /*
2083 * Add command line macro to POSIX makeflags_string
2084 */
2085 if (makeflags_and_macro.start) {
2086 tmp_char = (char) space_char;
2087 cp = makeflags_and_macro.start;
2088 do {
2089 append_char(tmp_char, &makeflags_string_posix);
2090 } while ( tmp_char = *cp++ );
2091 retmem_mb(makeflags_and_macro.start);
2092 }
2093
2094 /*
2095 * Now set the value of MAKEFLAGS macro in accordance
2096 * with current mode.
2097 */
2098 macro = maybe_append_prop(makeflags, macro_prop);
2099 temp = (Boolean) macro->body.macro.read_only;
2100 macro->body.macro.read_only = false;
2101 if(posix || gnu_style) {
2102 makeflags_string_current = &makeflags_string_posix;
2103 } else {
2104 makeflags_string_current = &makeflags_string;
2105 }
2106 if (makeflags_string_current->buffer.start[1] == (int) nul_char) {
2107 makeflags_value_saved =
2108 GETNAME( makeflags_string_current->buffer.start + 1
2109 , FIND_LENGTH
2110 );
2111 } else {
2112 if (makeflags_string_current->buffer.start[1] != (int) space_char) {
2113 makeflags_value_saved =
2114 GETNAME( makeflags_string_current->buffer.start
2115 , FIND_LENGTH
2116 );
2117 } else {
2118 makeflags_value_saved =
2119 GETNAME( makeflags_string_current->buffer.start + 2
2120 , FIND_LENGTH
2121 );
2122 }
2123 }
2124 (void) SETVAR( makeflags
2125 , makeflags_value_saved
2126 , false
2127 );
2128 macro->body.macro.read_only = temp;
2129
2130 /*
2131 * Read command line "-f" arguments and ignore -c, g, j, K, M, m, O and o args.
2132 */
2133 save_do_not_exec_rule = do_not_exec_rule;
2134 do_not_exec_rule = false;
2135 if (read_trace_level > 0) {
2136 trace_reader = true;
2137 }
2138
2139 for (i = 1; i < argc; i++) {
2140 if (argv[i] &&
2141 (argv[i][0] == (int) hyphen_char) &&
2142 (argv[i][1] == 'f') &&
2143 (argv[i][2] == (int) nul_char)) {
2144 argv[i] = NULL; /* Remove -f */
2145 if (i >= argc - 1) {
2146 fatal(catgets(catd, 1, 190, "No filename argument after -f flag"));
2147 }
2148 MBSTOWCS(wcs_buffer, argv[++i]);
2149 primary_makefile = GETNAME(wcs_buffer, FIND_LENGTH);
2150 (void) read_makefile(primary_makefile, true, true, true);
2151 argv[i] = NULL; /* Remove filename */
2152 makefile_read = true;
2153 } else if (argv[i] &&
2154 (argv[i][0] == (int) hyphen_char) &&
2155 (argv[i][1] == 'c' ||
2156 argv[i][1] == 'g' ||
2157 argv[i][1] == 'j' ||
2158 argv[i][1] == 'K' ||
2159 argv[i][1] == 'M' ||
2160 argv[i][1] == 'm' ||
2161 argv[i][1] == 'O' ||
2162 argv[i][1] == 'o') &&
2163 (argv[i][2] == (int) nul_char)) {
2164 argv[i] = NULL;
2165 argv[++i] = NULL;
2166 }
2167 }
2168
2169 /*
2170 * If no command line "-f" args then look for "makefile", and then for
2171 * "Makefile" if "makefile" isn't found.
2172 */
2173 if (!makefile_read) {
2174 (void) read_dir(dot,
2175 (wchar_t *) NULL,
2176 (Property) NULL,
2177 (wchar_t *) NULL);
2178 if (!posix) {
2179 if (makefile_name->stat.is_file) {
2180 if (Makefile->stat.is_file) {
2181 warning(catgets(catd, 1, 310, "Both `makefile' and `Makefile' exist"));
2182 }
2183 primary_makefile = makefile_name;
2184 makefile_read = read_makefile(makefile_name,
2185 false,
2186 false,
2187 true);
2188 }
2189 if (!makefile_read &&
2190 Makefile->stat.is_file) {
2191 primary_makefile = Makefile;
2192 makefile_read = read_makefile(Makefile,
2193 false,
2194 false,
2195 true);
2196 }
2197 } else {
2198
2199 enum sccs_stat save_m_has_sccs = NO_SCCS;
2200 enum sccs_stat save_M_has_sccs = NO_SCCS;
2201
2202 if (makefile_name->stat.is_file) {
2203 if (Makefile->stat.is_file) {
2204 warning(catgets(catd, 1, 191, "Both `makefile' and `Makefile' exist"));
2205 }
2206 }
2207 if (makefile_name->stat.is_file) {
2208 if (makefile_name->stat.has_sccs == NO_SCCS) {
2209 primary_makefile = makefile_name;
2210 makefile_read = read_makefile(makefile_name,
2211 false,
2212 false,
2213 true);
2214 } else {
2215 save_m_has_sccs = makefile_name->stat.has_sccs;
2216 makefile_name->stat.has_sccs = NO_SCCS;
2217 primary_makefile = makefile_name;
2218 makefile_read = read_makefile(makefile_name,
2219 false,
2220 false,
2221 true);
2222 }
2223 }
2224 if (!makefile_read &&
2225 Makefile->stat.is_file) {
2226 if (Makefile->stat.has_sccs == NO_SCCS) {
2227 primary_makefile = Makefile;
2228 makefile_read = read_makefile(Makefile,
2229 false,
2230 false,
2231 true);
2232 } else {
2233 save_M_has_sccs = Makefile->stat.has_sccs;
2234 Makefile->stat.has_sccs = NO_SCCS;
2235 primary_makefile = Makefile;
2236 makefile_read = read_makefile(Makefile,
2237 false,
2238 false,
2239 true);
2240 }
2241 }
2242 if (!makefile_read &&
2243 makefile_name->stat.is_file) {
2244 makefile_name->stat.has_sccs = save_m_has_sccs;
2245 primary_makefile = makefile_name;
2246 makefile_read = read_makefile(makefile_name,
2247 false,
2248 false,
2249 true);
2250 }
2251 if (!makefile_read &&
2252 Makefile->stat.is_file) {
2253 Makefile->stat.has_sccs = save_M_has_sccs;
2254 primary_makefile = Makefile;
2255 makefile_read = read_makefile(Makefile,
2256 false,
2257 false,
2258 true);
2259 }
2260 }
2261 }
2262 do_not_exec_rule = save_do_not_exec_rule;
2263 allrules_read = makefile_read;
2264 trace_reader = false;
2265
2266 /*
2267 * Now get current value of MAKEFLAGS and compare it with
2268 * the saved value we set before reading makefile.
2269 * If they are different then MAKEFLAGS is subsequently set by
2270 * makefile, just leave it there. Otherwise, if make mode
2271 * is changed by using .POSIX target in makefile we need
2272 * to correct MAKEFLAGS value.
2273 */
2274 Name mf_val = getvar(makeflags);
2275 if( (posix != is_xpg4)
2276 && (!strcmp(mf_val->string_mb, makeflags_value_saved->string_mb)))
2277 {
2278 if (makeflags_string_posix.buffer.start[1] == (int) nul_char) {
2279 (void) SETVAR(makeflags,
2280 GETNAME(makeflags_string_posix.buffer.start + 1,
2281 FIND_LENGTH),
2282 false);
2283 } else {
2284 if (makeflags_string_posix.buffer.start[1] != (int) space_char) {
2285 (void) SETVAR(makeflags,
2286 GETNAME(makeflags_string_posix.buffer.start,
2287 FIND_LENGTH),
2288 false);
2289 } else {
2290 (void) SETVAR(makeflags,
2291 GETNAME(makeflags_string_posix.buffer.start + 2,
2292 FIND_LENGTH),
2293 false);
2294 }
2295 }
2296 }
2297
2298 if (makeflags_string.free_after_use) {
2299 retmem(makeflags_string.buffer.start);
2300 }
2301 if (makeflags_string_posix.free_after_use) {
2302 retmem(makeflags_string_posix.buffer.start);
2303 }
2304 makeflags_string.buffer.start = NULL;
2305 makeflags_string_posix.buffer.start = NULL;
2306
2307 if (posix) {
2308 /*
2309 * If the user did not redefine the ARFLAGS macro in the
2310 * default makefile (make.rules), then we'd like to
2311 * change the macro value of ARFLAGS to be in accordance
2312 * with "POSIX" requirements.
2313 */
2314 MBSTOWCS(wcs_buffer, NOCATGETS("ARFLAGS"));
2315 name = GETNAME(wcs_buffer, wslen(wcs_buffer));
2316 macro = get_prop(name->prop, macro_prop);
2317 if ((macro != NULL) && /* Maybe (macro == NULL) || ? */
2318 (IS_EQUAL(macro->body.macro.value->string_mb,
2319 NOCATGETS("rv")))) {
2320 MBSTOWCS(wcs_buffer, NOCATGETS("-rv"));
2321 value = GETNAME(wcs_buffer, wslen(wcs_buffer));
2322 (void) SETVAR(name,
2323 value,
2324 false);
2325 }
2326 }
2327
2328 if (!posix && !svr4) {
2329 set_sgs_support();
2330 }
2331
2332
2333 /*
2334 * Make sure KEEP_STATE is in the environment if KEEP_STATE is on.
2335 */
2336 macro = get_prop(keep_state_name->prop, macro_prop);
2337 if ((macro != NULL) &&
2338 macro->body.macro.exported) {
2339 keep_state = true;
2340 }
2341 if (keep_state) {
2342 if (macro == NULL) {
2343 macro = maybe_append_prop(keep_state_name,
2344 macro_prop);
2345 }
2346 macro->body.macro.exported = true;
2347 (void) SETVAR(keep_state_name,
2348 empty_name,
2349 false);
2350
2351 /*
2352 * Read state file
2353 */
2354
2355 /* Before we read state, let's make sure we have
2356 ** right state file.
2357 */
2358 /* just in case macro references are used in make_state file
2359 ** name, we better expand them at this stage using expand_value.
2360 */
2361 INIT_STRING_FROM_STACK(dest, destbuffer);
2362 expand_value(make_state, &dest, false);
2363
2364 make_state = GETNAME(dest.buffer.start, FIND_LENGTH);
2365
2366 if(!stat(make_state->string_mb, &make_state_stat)) {
2367 if(!(make_state_stat.st_mode & S_IFREG) ) {
2368 /* copy the make_state structure to the other
2369 ** and then let make_state point to the new
2370 ** one.
2371 */
2372 memcpy(&state_filename, make_state,sizeof(state_filename));
2373 state_filename.string_mb = state_file_str_mb;
2374 /* Just a kludge to avoid two slashes back to back */
2375 if((make_state->hash.length == 1)&&
2376 (make_state->string_mb[0] == '/')) {
2377 make_state->hash.length = 0;
2378 make_state->string_mb[0] = '\0';
2379 }
2380 sprintf(state_file_str_mb,NOCATGETS("%s%s"),
2381 make_state->string_mb,NOCATGETS("/.make.state"));
2382 make_state = &state_filename;
2383 /* adjust the length to reflect the appended string */
2384 make_state->hash.length += 12;
2385 }
2386 } else { /* the file doesn't exist or no permission */
2387 char tmp_path[MAXPATHLEN];
2388 char *slashp;
2389
2390 if (slashp = strrchr(make_state->string_mb, '/')) {
2391 strncpy(tmp_path, make_state->string_mb,
2392 (slashp - make_state->string_mb));
2393 tmp_path[slashp - make_state->string_mb]=0;
2394 if(strlen(tmp_path)) {
2395 if(stat(tmp_path, &make_state_stat)) {
2396 warning(catgets(catd, 1, 192, "directory %s for .KEEP_STATE_FILE does not exist"),tmp_path);
2397 }
2398 if (access(tmp_path, F_OK) != 0) {
2399 warning(catgets(catd, 1, 193, "can't access dir %s"),tmp_path);
2400 }
2401 }
2402 }
2403 }
2404 if (report_dependencies_level != 1) {
2405 Makefile_type makefile_type_temp = makefile_type;
2406 makefile_type = reading_statefile;
2407 if (read_trace_level > 1) {
2408 trace_reader = true;
2409 }
2410 (void) read_simple_file(make_state,
2411 false,
2412 false,
2413 false,
2414 false,
2415 false,
2416 true);
2417 trace_reader = false;
2418 makefile_type = makefile_type_temp;
2419 }
2420 }
2421 }
2422
2423 /*
2424 * Scan the argv for options and "=" type args and make them readonly.
2425 */
2426 static void
2427 enter_argv_values(int argc, char *argv[], ASCII_Dyn_Array *makeflags_and_macro)
2428 {
2429 register char *cp;
2430 register int i;
2431 int length;
2432 register Name name;
2433 int opt_separator = argc;
2434 char tmp_char;
2435 wchar_t *tmp_wcs_buffer;
2436 register Name value;
2437 Boolean append = false;
2438 Property macro;
2439 struct stat statbuf;
2440
2441
2442 /* Read argv options and "=" type args and make them readonly. */
2443 makefile_type = reading_nothing;
2444 for (i = 1; i < argc; ++i) {
2445 append = false;
2446 if (argv[i] == NULL) {
2447 continue;
2448 } else if (((argv[i][0] == '-') && (argv[i][1] == '-')) ||
2449 ((argv[i][0] == (int) ' ') &&
2450 (argv[i][1] == (int) '-') &&
2451 (argv[i][2] == (int) ' ') &&
2452 (argv[i][3] == (int) '-'))) {
2453 argv[i] = NULL;
2454 opt_separator = i;
2455 continue;
2456 } else if ((i < opt_separator) && (argv[i][0] == (int) hyphen_char)) {
2457 switch (parse_command_option(argv[i][1])) {
2458 case 1: /* -f seen */
2459 ++i;
2460 continue;
2461 case 2: /* -c seen */
2462 if (argv[i+1] == NULL) {
2463 fatal(catgets(catd, 1, 194, "No dmake rcfile argument after -c flag"));
2464 }
2465 MBSTOWCS(wcs_buffer, NOCATGETS("DMAKE_RCFILE"));
2466 name = GETNAME(wcs_buffer, FIND_LENGTH);
2467 break;
2468 case 4: /* -g seen */
2469 if (argv[i+1] == NULL) {
2470 fatal(catgets(catd, 1, 195, "No dmake group argument after -g flag"));
2471 }
2472 MBSTOWCS(wcs_buffer, NOCATGETS("DMAKE_GROUP"));
2473 name = GETNAME(wcs_buffer, FIND_LENGTH);
2474 break;
2475 case 8: /* -j seen */
2476 if (argv[i+1] == NULL) {
2477 fatal(catgets(catd, 1, 196, "No dmake max jobs argument after -j flag"));
2478 }
2479 MBSTOWCS(wcs_buffer, NOCATGETS("DMAKE_MAX_JOBS"));
2480 name = GETNAME(wcs_buffer, FIND_LENGTH);
2481 break;
2482 case 16: /* -M seen */
2483 if (argv[i+1] == NULL) {
2484 fatal(catgets(catd, 1, 323, "No pmake machinesfile argument after -M flag"));
2485 }
2486 MBSTOWCS(wcs_buffer, NOCATGETS("PMAKE_MACHINESFILE"));
2487 name = GETNAME(wcs_buffer, FIND_LENGTH);
2488 break;
2489 case 32: /* -m seen */
2490 if (argv[i+1] == NULL) {
2491 fatal(catgets(catd, 1, 197, "No dmake mode argument after -m flag"));
2492 }
2493 MBSTOWCS(wcs_buffer, NOCATGETS("DMAKE_MODE"));
2494 name = GETNAME(wcs_buffer, FIND_LENGTH);
2495 break;
2496 case 256: /* -K seen */
2497 if (argv[i+1] == NULL) {
2498 fatal(catgets(catd, 1, 288, "No makestate filename argument after -K flag"));
2499 }
2500 MBSTOWCS(wcs_buffer, argv[i+1]);
2501 make_state = GETNAME(wcs_buffer, FIND_LENGTH);
2502 keep_state = true;
2503 argv[i] = NULL;
2504 argv[i+1] = NULL;
2505 continue;
2506 case 512: /* -o seen */
2507 if (argv[i+1] == NULL) {
2508 fatal(catgets(catd, 1, 312, "No dmake output dir argument after -o flag"));
2509 }
2510 MBSTOWCS(wcs_buffer, NOCATGETS("DMAKE_ODIR"));
2511 name = GETNAME(wcs_buffer, FIND_LENGTH);
2512 break;
2513 case 1024: /* -x seen */
2514 if (argv[i+1] == NULL) {
2515 fatal(catgets(catd, 1, 351, "No argument after -x flag"));
2516 }
2517 length = strlen( NOCATGETS("SUN_MAKE_COMPAT_MODE="));
2518 if (strncmp(argv[i+1], NOCATGETS("SUN_MAKE_COMPAT_MODE="), length) == 0) {
2519 argv[i+1] = &argv[i+1][length];
2520 MBSTOWCS(wcs_buffer, NOCATGETS("SUN_MAKE_COMPAT_MODE"));
2521 name = GETNAME(wcs_buffer, FIND_LENGTH);
2522 dmake_compat_mode_specified = dmake_add_mode_specified;
2523 break;
2524 }
2525 length = strlen( NOCATGETS("DMAKE_OUTPUT_MODE="));
2526 if (strncmp(argv[i+1], NOCATGETS("DMAKE_OUTPUT_MODE="), length) == 0) {
2527 argv[i+1] = &argv[i+1][length];
2528 MBSTOWCS(wcs_buffer, NOCATGETS("DMAKE_OUTPUT_MODE"));
2529 name = GETNAME(wcs_buffer, FIND_LENGTH);
2530 dmake_output_mode_specified = dmake_add_mode_specified;
2531 } else {
2532 warning(catgets(catd, 1, 354, "Unknown argument `%s' after -x flag (ignored)"),
2533 argv[i+1]);
2534 argv[i] = argv[i + 1] = NULL;
2535 continue;
2536 }
2537 break;
2538 default: /* Shouldn't reach here */
2539 argv[i] = NULL;
2540 continue;
2541 }
2542 argv[i] = NULL;
2543 if (i == (argc - 1)) {
2544 break;
2545 }
2546 if ((length = strlen(argv[i+1])) >= MAXPATHLEN) {
2547 tmp_wcs_buffer = ALLOC_WC(length + 1);
2548 (void) mbstowcs(tmp_wcs_buffer, argv[i+1], length + 1);
2549 value = GETNAME(tmp_wcs_buffer, FIND_LENGTH);
2550 retmem(tmp_wcs_buffer);
2551 } else {
2552 MBSTOWCS(wcs_buffer, argv[i+1]);
2553 value = GETNAME(wcs_buffer, FIND_LENGTH);
2554 }
2555 argv[i+1] = NULL;
2556 } else if ((cp = strchr(argv[i], (int) equal_char)) != NULL) {
2557 /*
2558 * Combine all macro in dynamic array
2559 */
2560 if(*(cp-1) == (int) plus_char)
2561 {
2562 if(isspace(*(cp-2))) {
2563 append = true;
2564 cp--;
2565 }
2566 }
2567 if(!append)
2568 append_or_replace_macro_in_dyn_array(makeflags_and_macro, argv[i]);
2569
2570 while (isspace(*(cp-1))) {
2571 cp--;
2572 }
2573 tmp_char = *cp;
2574 *cp = (int) nul_char;
2575 MBSTOWCS(wcs_buffer, argv[i]);
2576 *cp = tmp_char;
2577 name = GETNAME(wcs_buffer, wslen(wcs_buffer));
2578 while (*cp != (int) equal_char) {
2579 cp++;
2580 }
2581 cp++;
2582 while (isspace(*cp) && (*cp != (int) nul_char)) {
2583 cp++;
2584 }
2585 if ((length = strlen(cp)) >= MAXPATHLEN) {
2586 tmp_wcs_buffer = ALLOC_WC(length + 1);
2587 (void) mbstowcs(tmp_wcs_buffer, cp, length + 1);
2588 value = GETNAME(tmp_wcs_buffer, FIND_LENGTH);
2589 retmem(tmp_wcs_buffer);
2590 } else {
2591 MBSTOWCS(wcs_buffer, cp);
2592 value = GETNAME(wcs_buffer, FIND_LENGTH);
2593 }
2594 argv[i] = NULL;
2595 } else {
2596 /* Illegal MAKEFLAGS argument */
2597 continue;
2598 }
2599 if(append) {
2600 setvar_append(name, value);
2601 append = false;
2602 } else {
2603 macro = maybe_append_prop(name, macro_prop);
2604 macro->body.macro.exported = true;
2605 SETVAR(name, value, false)->body.macro.read_only = true;
2606 }
2607 }
2608 }
2609
2610 /*
2611 * Append the DMake option and value to the MAKEFLAGS string.
2612 */
2613 static void
2614 append_makeflags_string(Name name, register String makeflags_string)
2615 {
2616 const char *option;
2617
2618 if (strcmp(name->string_mb, NOCATGETS("DMAKE_GROUP")) == 0) {
2619 option = NOCATGETS(" -g ");
2620 } else if (strcmp(name->string_mb, NOCATGETS("DMAKE_MAX_JOBS")) == 0) {
2621 option = NOCATGETS(" -j ");
2622 } else if (strcmp(name->string_mb, NOCATGETS("DMAKE_MODE")) == 0) {
2623 option = NOCATGETS(" -m ");
2624 } else if (strcmp(name->string_mb, NOCATGETS("DMAKE_ODIR")) == 0) {
2625 option = NOCATGETS(" -o ");
2626 } else if (strcmp(name->string_mb, NOCATGETS("DMAKE_RCFILE")) == 0) {
2627 option = NOCATGETS(" -c ");
2628 } else if (strcmp(name->string_mb, NOCATGETS("PMAKE_MACHINESFILE")) == 0) {
2629 option = NOCATGETS(" -M ");
2630 } else if (strcmp(name->string_mb, NOCATGETS("DMAKE_OUTPUT_MODE")) == 0) {
2631 option = NOCATGETS(" -x DMAKE_OUTPUT_MODE=");
2632 } else if (strcmp(name->string_mb, NOCATGETS("SUN_MAKE_COMPAT_MODE")) == 0) {
2633 option = NOCATGETS(" -x SUN_MAKE_COMPAT_MODE=");
2634 } else {
2635 fatal(catgets(catd, 1, 289, "Internal error: name not recognized in append_makeflags_string()"));
2636 }
2637 Property prop = maybe_append_prop(name, macro_prop);
2638 if( prop == 0 || prop->body.macro.value == 0 ||
2639 prop->body.macro.value->string_mb == 0 ) {
2640 return;
2641 }
2642 char mbs_value[MAXPATHLEN + 100];
2643 strcpy(mbs_value, option);
2644 strcat(mbs_value, prop->body.macro.value->string_mb);
2645 MBSTOWCS(wcs_buffer, mbs_value);
2646 append_string(wcs_buffer, makeflags_string, FIND_LENGTH);
2647 }
2648
2649 /*
2650 * read_environment(read_only)
2651 *
2652 * This routine reads the process environment when make starts and enters
2653 * it as make macros. The environment variable SHELL is ignored.
2654 *
2655 * Parameters:
2656 * read_only Should we make env vars read only?
2657 *
2658 * Global variables used:
2659 * report_pwd Set if this make was started by other make
2660 */
2661 static void
2662 read_environment(Boolean read_only)
2663 {
2664 register char **environment;
2665 int length;
2666 wchar_t *tmp_wcs_buffer;
2667 Boolean alloced_tmp_wcs_buffer = false;
2668 register wchar_t *name;
2669 register wchar_t *value;
2670 register Name macro;
2671 Property val;
2672 Boolean read_only_saved;
2673
2674 reading_environment = true;
2675 environment = environ;
2676 for (; *environment; environment++) {
2677 read_only_saved = read_only;
2678 if ((length = strlen(*environment)) >= MAXPATHLEN) {
2679 tmp_wcs_buffer = ALLOC_WC(length + 1);
2680 alloced_tmp_wcs_buffer = true;
2681 (void) mbstowcs(tmp_wcs_buffer, *environment, length + 1);
2682 name = tmp_wcs_buffer;
2683 } else {
2684 MBSTOWCS(wcs_buffer, *environment);
2685 name = wcs_buffer;
2686 }
2687 value = (wchar_t *) wschr(name, (int) equal_char);
2688
2689 /*
2690 * Looks like there's a bug in the system, but sometimes
2691 * you can get blank lines in *environment.
2692 */
2693 if (!value) {
2694 continue;
2695 }
2696 MBSTOWCS(wcs_buffer2, NOCATGETS("SHELL="));
2697 if (IS_WEQUALN(name, wcs_buffer2, wslen(wcs_buffer2))) {
2698 continue;
2699 }
2700 MBSTOWCS(wcs_buffer2, NOCATGETS("MAKEFLAGS="));
2701 if (IS_WEQUALN(name, wcs_buffer2, wslen(wcs_buffer2))) {
2702 report_pwd = true;
2703 /*
2704 * In POSIX mode we do not want MAKEFLAGS to be readonly.
2705 * If the MAKEFLAGS macro is subsequently set by the makefile,
2706 * it replaces the MAKEFLAGS variable currently found in the
2707 * environment.
2708 * See Assertion 50 in section 6.2.5.3 of standard P1003.3.2/D8.
2709 */
2710 if(posix) {
2711 read_only_saved = false;
2712 }
2713 }
2714
2715 /*
2716 * We ignore SUNPRO_DEPENDENCIES. This environment variable is
2717 * set by make and read by cpp which then writes info to
2718 * .make.dependency.xxx. When make is invoked by another make
2719 * (recursive make), we don't want to read this because then
2720 * the child make will end up writing to the parent
2721 * directory's .make.state and clobbering them.
2722 */
2723 MBSTOWCS(wcs_buffer2, NOCATGETS("SUNPRO_DEPENDENCIES"));
2724 if (IS_WEQUALN(name, wcs_buffer2, wslen(wcs_buffer2))) {
2725 continue;
2726 }
2727
2728 macro = GETNAME(name, value - name);
2729 maybe_append_prop(macro, macro_prop)->body.macro.exported =
2730 true;
2731 if ((value == NULL) || ((value + 1)[0] == (int) nul_char)) {
2732 val = setvar_daemon(macro,
2733 (Name) NULL,
2734 false, no_daemon, false, debug_level);
2735 } else {
2736 val = setvar_daemon(macro,
2737 GETNAME(value + 1, FIND_LENGTH),
2738 false, no_daemon, false, debug_level);
2739 }
2740 val->body.macro.read_only = read_only_saved;
2741 if (alloced_tmp_wcs_buffer) {
2742 retmem(tmp_wcs_buffer);
2743 alloced_tmp_wcs_buffer = false;
2744 }
2745 }
2746 reading_environment = false;
2747 }
2748
2749 /*
2750 * read_makefile(makefile, complain, must_exist, report_file)
2751 *
2752 * Read one makefile and check the result
2753 *
2754 * Return value:
2755 * false is the read failed
2756 *
2757 * Parameters:
2758 * makefile The file to read
2759 * complain Passed thru to read_simple_file()
2760 * must_exist Passed thru to read_simple_file()
2761 * report_file Passed thru to read_simple_file()
2762 *
2763 * Global variables used:
2764 * makefile_type Set to indicate we are reading main file
2765 * recursion_level Initialized
2766 */
2767 static Boolean
2768 read_makefile(register Name makefile, Boolean complain, Boolean must_exist, Boolean report_file)
2769 {
2770 Boolean b;
2771
2772 makefile_type = reading_makefile;
2773 recursion_level = 0;
2774 reading_dependencies = true;
2775 b = read_simple_file(makefile, true, true, complain,
2776 must_exist, report_file, false);
2777 reading_dependencies = false;
2778 return b;
2779 }
2780
2781 /*
2782 * make_targets(argc, argv, parallel_flag)
2783 *
2784 * Call doname on the specified targets
2785 *
2786 * Parameters:
2787 * argc You know what this is
2788 * argv You know what this is
2789 * parallel_flag True if building in parallel
2790 *
2791 * Global variables used:
2792 * build_failed_seen Used to generated message after failed -k
2793 * commands_done Used to generate message "Up to date"
2794 * default_target_to_build First proper target in makefile
2795 * init The Name ".INIT", use to run command
2796 * parallel Global parallel building flag
2797 * quest make -q, suppresses messages
2798 * recursion_level Initialized, used for tracing
2799 * report_dependencies make -P, regroves whole process
2800 */
2801 static void
2802 make_targets(int argc, char **argv, Boolean parallel_flag)
2803 {
2804 int i;
2805 char *cp;
2806 Doname result;
2807 register Boolean target_to_make_found = false;
2808
2809 (void) doname(init, true, true);
2810 recursion_level = 1;
2811 parallel = parallel_flag;
2812 /*
2813 * make remaining args
2814 */
2815 /*
2816 if ((report_dependencies_level == 0) && parallel) {
2817 */
2818 if (parallel) {
2819 /*
2820 * If building targets in parallel, start all of the
2821 * remaining args to build in parallel.
2822 */
2823 for (i = 1; i < argc; i++) {
2824 if ((cp = argv[i]) != NULL) {
2825 commands_done = false;
2826 if ((cp[0] == (int) period_char) &&
2827 (cp[1] == (int) slash_char)) {
2828 cp += 2;
2829 }
2830 if((cp[0] == (int) ' ') &&
2831 (cp[1] == (int) '-') &&
2832 (cp[2] == (int) ' ') &&
2833 (cp[3] == (int) '-')) {
2834 argv[i] = NULL;
2835 continue;
2836 }
2837 MBSTOWCS(wcs_buffer, cp);
2838 //default_target_to_build = GETNAME(wcs_buffer,
2839 // FIND_LENGTH);
2840 default_target_to_build = normalize_name(wcs_buffer,
2841 wslen(wcs_buffer));
2842 if (default_target_to_build == wait_name) {
2843 if (parallel_process_cnt > 0) {
2844 finish_running();
2845 }
2846 continue;
2847 }
2848 top_level_target = get_wstring(default_target_to_build->string_mb);
2849 /*
2850 * If we can't execute the current target in
2851 * parallel, hold off the target processing
2852 * to preserve the order of the targets as they appeared
2853 * in command line.
2854 */
2855 if (!parallel_ok(default_target_to_build, false)
2856 && parallel_process_cnt > 0) {
2857 finish_running();
2858 }
2859 result = doname_check(default_target_to_build,
2860 true,
2861 false,
2862 false);
2863 gather_recursive_deps();
2864 if (/* !commands_done && */
2865 (result == build_ok) &&
2866 !quest &&
2867 (report_dependencies_level == 0) /* &&
2868 (exists(default_target_to_build) > file_doesnt_exist) */) {
2869 if (posix) {
2870 if (!commands_done) {
2871 (void) printf(catgets(catd, 1, 293, "`%s' is updated.\n"),
2872 default_target_to_build->string_mb);
2873 } else {
2874 if (no_action_was_taken) {
2875 (void) printf(catgets(catd, 1, 294, "`%s': no action was taken.\n"),
2876 default_target_to_build->string_mb);
2877 }
2878 }
2879 } else {
2880 default_target_to_build->stat.time = file_no_time;
2881 if (!commands_done &&
2882 (exists(default_target_to_build) > file_doesnt_exist)) {
2883 (void) printf(catgets(catd, 1, 295, "`%s' is up to date.\n"),
2884 default_target_to_build->string_mb);
2885 }
2886 }
2887 }
2888 }
2889 }
2890 /* Now wait for all of the targets to finish running */
2891 finish_running();
2892 // setjmp(jmpbuffer);
2893
2894 }
2895 for (i = 1; i < argc; i++) {
2896 if ((cp = argv[i]) != NULL) {
2897 target_to_make_found = true;
2898 if ((cp[0] == (int) period_char) &&
2899 (cp[1] == (int) slash_char)) {
2900 cp += 2;
2901 }
2902 if((cp[0] == (int) ' ') &&
2903 (cp[1] == (int) '-') &&
2904 (cp[2] == (int) ' ') &&
2905 (cp[3] == (int) '-')) {
2906 argv[i] = NULL;
2907 continue;
2908 }
2909 MBSTOWCS(wcs_buffer, cp);
2910 default_target_to_build = normalize_name(wcs_buffer, wslen(wcs_buffer));
2911 top_level_target = get_wstring(default_target_to_build->string_mb);
2912 report_recursion(default_target_to_build);
2913 commands_done = false;
2914 if (parallel) {
2915 result = (Doname) default_target_to_build->state;
2916 } else {
2917 result = doname_check(default_target_to_build,
2918 true,
2919 false,
2920 false);
2921 }
2922 gather_recursive_deps();
2923 if (build_failed_seen) {
2924 build_failed_ever_seen = true;
2925 warning(catgets(catd, 1, 200, "Target `%s' not remade because of errors"),
2926 default_target_to_build->string_mb);
2927 }
2928 build_failed_seen = false;
2929 if (report_dependencies_level > 0) {
2930 print_dependencies(default_target_to_build,
2931 get_prop(default_target_to_build->prop,
2932 line_prop));
2933 }
2934 default_target_to_build->stat.time =
2935 file_no_time;
2936 if (default_target_to_build->colon_splits > 0) {
2937 default_target_to_build->state =
2938 build_dont_know;
2939 }
2940 if (!parallel &&
2941 /* !commands_done && */
2942 (result == build_ok) &&
2943 !quest &&
2944 (report_dependencies_level == 0) /* &&
2945 (exists(default_target_to_build) > file_doesnt_exist) */) {
2946 if (posix) {
2947 if (!commands_done) {
2948 (void) printf(catgets(catd, 1, 296, "`%s' is updated.\n"),
2949 default_target_to_build->string_mb);
2950 } else {
2951 if (no_action_was_taken) {
2952 (void) printf(catgets(catd, 1, 297, "`%s': no action was taken.\n"),
2953 default_target_to_build->string_mb);
2954 }
2955 }
2956 } else {
2957 if (!commands_done &&
2958 (exists(default_target_to_build) > file_doesnt_exist)) {
2959 (void) printf(catgets(catd, 1, 298, "`%s' is up to date.\n"),
2960 default_target_to_build->string_mb);
2961 }
2962 }
2963 }
2964 }
2965 }
2966
2967 /*
2968 * If no file arguments have been encountered,
2969 * make the first name encountered that doesnt start with a dot
2970 */
2971 if (!target_to_make_found) {
2972 if (default_target_to_build == NULL) {
2973 fatal(catgets(catd, 1, 202, "No arguments to build"));
2974 }
2975 commands_done = false;
2976 top_level_target = get_wstring(default_target_to_build->string_mb);
2977 report_recursion(default_target_to_build);
2978
2979
2980 if (getenv(NOCATGETS("SPRO_EXPAND_ERRORS"))){
2981 (void) printf(NOCATGETS("::(%s)\n"),
2982 default_target_to_build->string_mb);
2983 }
2984
2985
2986 result = doname_parallel(default_target_to_build, true, false);
2987 gather_recursive_deps();
2988 if (build_failed_seen) {
2989 build_failed_ever_seen = true;
2990 warning(catgets(catd, 1, 203, "Target `%s' not remade because of errors"),
2991 default_target_to_build->string_mb);
2992 }
2993 build_failed_seen = false;
2994 if (report_dependencies_level > 0) {
2995 print_dependencies(default_target_to_build,
2996 get_prop(default_target_to_build->
2997 prop,
2998 line_prop));
2999 }
3000 default_target_to_build->stat.time = file_no_time;
3001 if (default_target_to_build->colon_splits > 0) {
3002 default_target_to_build->state = build_dont_know;
3003 }
3004 if (/* !commands_done && */
3005 (result == build_ok) &&
3006 !quest &&
3007 (report_dependencies_level == 0) /* &&
3008 (exists(default_target_to_build) > file_doesnt_exist) */) {
3009 if (posix) {
3010 if (!commands_done) {
3011 (void) printf(catgets(catd, 1, 299, "`%s' is updated.\n"),
3012 default_target_to_build->string_mb);
3013 } else {
3014 if (no_action_was_taken) {
3015 (void) printf(catgets(catd, 1, 300, "`%s': no action was taken.\n"),
3016 default_target_to_build->string_mb);
3017 }
3018 }
3019 } else {
3020 if (!commands_done &&
3021 (exists(default_target_to_build) > file_doesnt_exist)) {
3022 (void) printf(catgets(catd, 1, 301, "`%s' is up to date.\n"),
3023 default_target_to_build->string_mb);
3024 }
3025 }
3026 }
3027 }
3028 }
3029
3030 /*
3031 * report_recursion(target)
3032 *
3033 * If this is a recursive make and the parent make has KEEP_STATE on
3034 * this routine reports the dependency to the parent make
3035 *
3036 * Parameters:
3037 * target Target to report
3038 *
3039 * Global variables used:
3040 * makefiles_used List of makefiles read
3041 * recursive_name The Name ".RECURSIVE", printed
3042 * report_dependency dwight
3043 */
3044 static void
3045 report_recursion(register Name target)
3046 {
3047 register FILE *report_file = get_report_file();
3048
3049 if ((report_file == NULL) || (report_file == (FILE*)-1)) {
3050 return;
3051 }
3052 if (primary_makefile == NULL) {
3053 /*
3054 * This can happen when there is no makefile and
3055 * only implicit rules are being used.
3056 */
3057 return;
3058 }
3059 (void) fprintf(report_file,
3060 "%s: %s ",
3061 get_target_being_reported_for(),
3062 recursive_name->string_mb);
3063 report_dependency(get_current_path());
3064 report_dependency(target->string_mb);
3065 report_dependency(primary_makefile->string_mb);
3066 (void) fprintf(report_file, "\n");
3067 }
3068
3069 /* Next function "append_or_replace_macro_in_dyn_array" must be in "misc.cc". */
3070 /* NIKMOL */
3071 extern void
3072 append_or_replace_macro_in_dyn_array(ASCII_Dyn_Array *Ar, char *macro)
3073 {
3074 register char *cp0; /* work pointer in macro */
3075 register char *cp1; /* work pointer in array */
3076 register char *cp2; /* work pointer in array */
3077 register char *cp3; /* work pointer in array */
3078 register char *name; /* macro name */
3079 register char *value; /* macro value */
3080 register int len_array;
3081 register int len_macro;
3082
3083 char * esc_value = NULL;
3084 int esc_len;
3085
3086 if (!(len_macro = strlen(macro))) return;
3087 name = macro;
3088 while (isspace(*(name))) {
3089 name++;
3090 }
3091 if (!(value = strchr(name, (int) equal_char))) {
3092 /* no '=' in macro */
3093 goto ERROR_MACRO;
3094 }
3095 cp0 = value;
3096 value++;
3097 while (isspace(*(value))) {
3098 value++;
3099 }
3100 while (isspace(*(cp0-1))) {
3101 cp0--;
3102 }
3103 if (cp0 <= name) goto ERROR_MACRO; /* no name */
3104 if (!(Ar->size)) goto ALLOC_ARRAY;
3105 cp1 = Ar->start;
3106
3107 LOOK_FOR_NAME:
3108 if (!(cp1 = strchr(cp1, name[0]))) goto APPEND_MACRO;
3109 if (!(cp2 = strchr(cp1, (int) equal_char))) goto APPEND_MACRO;
3110 if (strncmp(cp1, name, (size_t)(cp0-name))) {
3111 /* another name */
3112 cp1++;
3113 goto LOOK_FOR_NAME;
3114 }
3115 if (cp1 != Ar->start) {
3116 if (!isspace(*(cp1-1))) {
3117 /* another name */
3118 cp1++;
3119 goto LOOK_FOR_NAME;
3120 }
3121 }
3122 for (cp3 = cp1 + (cp0-name); cp3 < cp2; cp3++) {
3123 if (isspace(*cp3)) continue;
3124 /* else: another name */
3125 cp1++;
3126 goto LOOK_FOR_NAME;
3127 }
3128 /* Look for the next macro name in array */
3129 cp3 = cp2+1;
3130 if (*cp3 != (int) doublequote_char) {
3131 /* internal error */
3132 goto ERROR_MACRO;
3133 }
3134 if (!(cp3 = strchr(cp3+1, (int) doublequote_char))) {
3135 /* internal error */
3136 goto ERROR_MACRO;
3137 }
3138 cp3++;
3139 while (isspace(*cp3)) {
3140 cp3++;
3141 }
3142
3143 cp2 = cp1; /* remove old macro */
3144 if ((*cp3) && (cp3 < Ar->start + Ar->size)) {
3145 for (; cp3 < Ar->start + Ar->size; cp3++) {
3146 *cp2++ = *cp3;
3147 }
3148 }
3149 for (; cp2 < Ar->start + Ar->size; cp2++) {
3150 *cp2 = 0;
3151 }
3152 if (*cp1) {
3153 /* check next name */
3154 goto LOOK_FOR_NAME;
3155 }
3156 goto APPEND_MACRO;
3157
3158 ALLOC_ARRAY:
3159 if (Ar->size) {
3160 cp1 = Ar->start;
3161 } else {
3162 cp1 = 0;
3163 }
3164 Ar->size += 128;
3165 Ar->start = getmem(Ar->size);
3166 for (len_array=0; len_array < Ar->size; len_array++) {
3167 Ar->start[len_array] = 0;
3168 }
3169 if (cp1) {
3170 strcpy(Ar->start, cp1);
3171 retmem((wchar_t *) cp1);
3172 }
3173
3174 APPEND_MACRO:
3175 len_array = strlen(Ar->start);
3176 esc_value = (char*)malloc(strlen(value)*2 + 1);
3177 quote_str(value, esc_value);
3178 esc_len = strlen(esc_value) - strlen(value);
3179 if (len_array + len_macro + esc_len + 5 >= Ar->size) goto ALLOC_ARRAY;
3180 strcat(Ar->start, " ");
3181 strncat(Ar->start, name, cp0-name);
3182 strcat(Ar->start, "=");
3183 strncat(Ar->start, esc_value, strlen(esc_value));
3184 free(esc_value);
3185 return;
3186 ERROR_MACRO:
3187 /* Macro without '=' or with invalid left/right part */
3188 return;
3189 }
3190
3191 static void
3192 report_dir_enter_leave(Boolean entering)
3193 {
3194 char rcwd[MAXPATHLEN];
3195 static char * mlev = NULL;
3196 char * make_level_str = NULL;
3197 int make_level_val = 0;
3198
3199 make_level_str = getenv(NOCATGETS("MAKELEVEL"));
3200 if(make_level_str) {
3201 make_level_val = atoi(make_level_str);
3202 }
3203 if(mlev == NULL) {
3204 mlev = (char*) malloc(MAXPATHLEN);
3205 }
3206 if(entering) {
3207 sprintf(mlev, NOCATGETS("MAKELEVEL=%d"), make_level_val + 1);
3208 } else {
3209 make_level_val--;
3210 sprintf(mlev, NOCATGETS("MAKELEVEL=%d"), make_level_val);
3211 }
3212 putenv(mlev);
3213
3214 if(report_cwd) {
3215 if(make_level_val <= 0) {
3216 if(entering) {
3217 sprintf( rcwd
3218 , catgets(catd, 1, 329, "dmake: Entering directory `%s'\n")
3219 , get_current_path());
3220 } else {
3221 sprintf( rcwd
3222 , catgets(catd, 1, 331, "dmake: Leaving directory `%s'\n")
3223 , get_current_path());
3224 }
3225 } else {
3226 if(entering) {
3227 sprintf( rcwd
3228 , catgets(catd, 1, 333, "dmake[%d]: Entering directory `%s'\n")
3229 , make_level_val, get_current_path());
3230 } else {
3231 sprintf( rcwd
3232 , catgets(catd, 1, 335, "dmake[%d]: Leaving directory `%s'\n")
3233 , make_level_val, get_current_path());
3234 }
3235 }
3236 printf(NOCATGETS("%s"), rcwd);
3237 }
3238 }