1 /* 2 * Copyright (c) 1993, 19801990 3 * The Regents of the University of California. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 3. All advertising materials mentioning features or use of this software 14 * must display the following acknowledgement: 15 * This product includes software developed by the University of 16 * California, Berkeley and its contributors. 17 * 4. Neither the name of the University nor the names of its contributors 18 * may be used to endorse or promote products derived from this software 19 * without specific prior written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 * SUCH DAMAGE. 32 * 33 * @(#)mkmakefile.c 8.1 (Berkeley) 6/6/93 34 * $FreeBSD: src/usr.sbin/config/mkmakefile.c,v 1.51.2.3 2001/01/23 00:09:32 peter Exp $ 35 */ 36 37 /* 38 * Build the makefile for the system, from 39 * the information in the 'files' files and the 40 * additional files for the machine being compiled to. 41 */ 42 43 #include <ctype.h> 44 #include <err.h> 45 #include <stdio.h> 46 #include <string.h> 47 #include <sys/param.h> 48 #include "y.tab.h" 49 #include "config.h" 50 #include "configvers.h" 51 52 #define next_word(fp, wd) \ 53 { \ 54 char *word; \ 55 \ 56 word = get_word(fp); \ 57 if (word == (char *)EOF) \ 58 return; \ 59 else \ 60 wd = word; \ 61 } 62 #define next_quoted_word(fp, wd) \ 63 { \ 64 char *word; \ 65 \ 66 word = get_quoted_word(fp); \ 67 if (word == (char *)EOF) \ 68 return; \ 69 else \ 70 wd = word; \ 71 } 72 73 static struct file_list *fcur; 74 75 static char *tail(char *); 76 static void do_clean(FILE *); 77 static void do_rules(FILE *); 78 static void do_sfiles(FILE *); 79 static void do_mfiles(FILE *); 80 static void do_cfiles(FILE *); 81 static void do_objs(FILE *); 82 static void do_before_depend(FILE *); 83 static int opteq(char *, char *); 84 static void read_files(void); 85 86 /* 87 * Lookup a file, by name. 88 */ 89 static struct file_list * 90 fl_lookup(char *file) 91 { 92 struct file_list *fp; 93 94 for (fp = ftab; fp != NULL; fp = fp->f_next) { 95 if (strcmp(fp->f_fn, file) == 0) 96 return(fp); 97 } 98 return(0); 99 } 100 101 /* 102 * Lookup a file, by final component name. 103 */ 104 static struct file_list * 105 fltail_lookup(char *file) 106 { 107 struct file_list *fp; 108 109 for (fp = ftab; fp != NULL; fp = fp->f_next) { 110 if (strcmp(tail(fp->f_fn), tail(file)) == 0) 111 return(fp); 112 } 113 return(0); 114 } 115 116 /* 117 * Make a new file list entry 118 */ 119 static struct file_list * 120 new_fent(void) 121 { 122 struct file_list *fp; 123 124 fp = malloc(sizeof(*fp)); 125 bzero(fp, sizeof(*fp)); 126 if (fcur == NULL) 127 fcur = ftab = fp; 128 else 129 fcur->f_next = fp; 130 fcur = fp; 131 return(fp); 132 } 133 134 /* 135 * Build the makefile from the skeleton 136 */ 137 void 138 makefile(void) 139 { 140 FILE *ifp, *ofp; 141 char line[BUFSIZ]; 142 struct opt *op; 143 int versreq; 144 145 read_files(); 146 snprintf(line, sizeof(line), "../platform/%s/conf/Makefile", 147 platformname); 148 ifp = fopen(line, "r"); 149 if (ifp == NULL) { 150 snprintf(line, sizeof(line), "Makefile.%s", platformname); 151 ifp = fopen(line, "r"); 152 } 153 if (ifp == NULL) 154 err(1, "%s", line); 155 ofp = fopen(path("Makefile.new"), "w"); 156 if (ofp == NULL) 157 err(1, "%s", path("Makefile.new")); 158 fprintf(ofp, "KERN_IDENT=%s\n", raisestr(ident)); 159 fprintf(ofp, "MACHINE_PLATFORM=%s\n", platformname); 160 fprintf(ofp, "MACHINE=%s\n", machinename); 161 fprintf(ofp, "MACHINE_ARCH=%s\n", machinearchname); 162 fprintf(ofp, ".makeenv MACHINE_PLATFORM\n"); 163 fprintf(ofp, ".makeenv MACHINE\n"); 164 fprintf(ofp, ".makeenv MACHINE_ARCH\n"); 165 fprintf(ofp, "IDENT="); 166 if (profiling) { 167 /* Don't compile kernel profiling code for vkernel */ 168 if (strncmp(platformname, "vkernel", 6) != 0) 169 fprintf(ofp, " -DGPROF"); 170 } 171 172 if (cputype == 0) { 173 printf("cpu type must be specified\n"); 174 exit(1); 175 } 176 fprintf(ofp, "\n"); 177 for (op = mkopt; op != NULL; op = op->op_next) 178 fprintf(ofp, "%s=%s\n", op->op_name, op->op_value); 179 if (debugging) 180 fprintf(ofp, "DEBUG=-g\n"); 181 if (profiling) { 182 fprintf(ofp, "PROF=-pg\n"); 183 fprintf(ofp, "PROFLEVEL=%d\n", profiling); 184 } 185 if (*srcdir != '\0') 186 fprintf(ofp,"S=%s\n", srcdir); 187 while (fgets(line, BUFSIZ, ifp) != 0) { 188 if (*line != '%') { 189 fprintf(ofp, "%s", line); 190 continue; 191 } 192 if (strcmp(line, "%BEFORE_DEPEND\n") == 0) 193 do_before_depend(ofp); 194 else if (strcmp(line, "%OBJS\n") == 0) 195 do_objs(ofp); 196 else if (strcmp(line, "%MFILES\n") == 0) 197 do_mfiles(ofp); 198 else if (strcmp(line, "%CFILES\n") == 0) 199 do_cfiles(ofp); 200 else if (strcmp(line, "%SFILES\n") == 0) 201 do_sfiles(ofp); 202 else if (strcmp(line, "%RULES\n") == 0) 203 do_rules(ofp); 204 else if (strcmp(line, "%CLEAN\n") == 0) 205 do_clean(ofp); 206 else if (strncmp(line, "%VERSREQ=", sizeof("%VERSREQ=") - 1) == 0) { 207 versreq = atoi(line + sizeof("%VERSREQ=") - 1); 208 if (versreq != CONFIGVERS) { 209 fprintf(stderr, "ERROR: version of config(8) does not match kernel!\n"); 210 fprintf(stderr, "config version = %d, ", CONFIGVERS); 211 fprintf(stderr, "version required = %d\n\n", versreq); 212 fprintf(stderr, "Make sure that /usr/src/usr.sbin/config is in sync\n"); 213 fprintf(stderr, "with your /usr/src/sys and install a new config binary\n"); 214 fprintf(stderr, "before trying this again.\n\n"); 215 fprintf(stderr, "If running the new config fails check your config\n"); 216 fprintf(stderr, "file against the GENERIC or LINT config files for\n"); 217 fprintf(stderr, "changes in config syntax, or option/device naming\n"); 218 fprintf(stderr, "conventions\n\n"); 219 exit(1); 220 } 221 } else 222 fprintf(stderr, 223 "Unknown %% construct in generic makefile: %s", 224 line); 225 } 226 fclose(ifp); 227 fclose(ofp); 228 moveifchanged(path("Makefile.new"), path("Makefile")); 229 } 230 231 /* 232 * Read in the information about files used in making the system. 233 * Store it in the ftab linked list. 234 */ 235 static void 236 read_files(void) 237 { 238 FILE *fp; 239 struct file_list *tp, *pf; 240 struct device *dp; 241 struct device *save_dp; 242 struct opt *op; 243 char *wd, *this, *needs, *special, *depends, *clean, *warning; 244 char fname[MAXPATHLEN]; 245 int nonoptional; 246 int nreqs, first = 1, configdep, isdup, std, filetype, 247 imp_rule, no_obj, before_depend, nowerror, mandatory; 248 249 ftab = 0; 250 save_dp = NULL; 251 if (ident == NULL) { 252 printf("no ident line specified\n"); 253 exit(1); 254 } 255 snprintf(fname, sizeof(fname), "../conf/files"); 256 openit: 257 fp = fopen(fname, "r"); 258 if (fp == NULL) 259 err(1, "%s", fname); 260 next: 261 /* 262 * filename [ standard | mandatory | optional ] [ config-dependent ] 263 * [ dev* | profiling-routine ] [ no-obj ] 264 * [ compile-with "compile rule" [no-implicit-rule] ] 265 * [ dependency "dependency-list"] [ before-depend ] 266 * [ clean "file-list"] [ warning "text warning" ] 267 */ 268 wd = get_word(fp); 269 if (wd == (char *)EOF) { 270 fclose(fp); 271 if (first == 1) { 272 first++; 273 snprintf(fname, sizeof(fname), 274 "../platform/%s/conf/files", 275 platformname); 276 fp = fopen(fname, "r"); 277 if (fp != NULL) 278 goto next; 279 snprintf(fname, sizeof(fname), 280 "files.%s", platformname); 281 goto openit; 282 } 283 if (first == 2) { 284 first++; 285 snprintf(fname, sizeof(fname), 286 "files.%s", raisestr(ident)); 287 fp = fopen(fname, "r"); 288 if (fp != NULL) 289 goto next; 290 } 291 return; 292 } 293 if (wd == NULL) 294 goto next; 295 if (wd[0] == '#') 296 { 297 while (((wd = get_word(fp)) != (char *)EOF) && wd) 298 ; 299 goto next; 300 } 301 this = strdup(wd); 302 next_word(fp, wd); 303 if (wd == NULL) { 304 printf("%s: No type for %s.\n", 305 fname, this); 306 exit(1); 307 } 308 if ((pf = fl_lookup(this)) && (pf->f_type != INVISIBLE || pf->f_flags)) 309 isdup = 1; 310 else 311 isdup = 0; 312 tp = NULL; 313 if (first == 3 && pf == NULL && (tp = fltail_lookup(this)) != NULL) { 314 if (tp->f_type != INVISIBLE || tp->f_flags) 315 printf("%s: Local file %s overrides %s.\n", 316 fname, this, tp->f_fn); 317 else 318 printf("%s: Local file %s could override %s" 319 " with a different kernel configuration.\n", 320 fname, this, tp->f_fn); 321 } 322 nreqs = 0; 323 special = NULL; 324 depends = NULL; 325 clean = NULL; 326 warning = NULL; 327 configdep = 0; 328 needs = NULL; 329 std = mandatory = nonoptional = 0; 330 imp_rule = 0; 331 no_obj = 0; 332 before_depend = 0; 333 nowerror = 0; 334 filetype = NORMAL; 335 if (strcmp(wd, "standard") == 0) { 336 std = 1; 337 } else if (strcmp(wd, "mandatory") == 0) { 338 /* 339 * If an entry is marked "mandatory", config will abort if 340 * it's not called by a configuration line in the config 341 * file. Apart from this, the device is handled like one 342 * marked "optional". 343 */ 344 mandatory = 1; 345 } else if (strcmp(wd, "nonoptional") == 0) { 346 nonoptional = 1; 347 } else if (strcmp(wd, "optional") == 0) { 348 /* don't need to do anything */ 349 } else { 350 printf("%s: %s must be optional, mandatory or standard\n", 351 fname, this); 352 printf("Alternatively, your version of config(8) may be out of sync with your\nkernel source.\n"); 353 exit(1); 354 } 355 nextparam: 356 next_word(fp, wd); 357 if (wd == NULL) 358 goto doneparam; 359 if (strcmp(wd, "config-dependent") == 0) { 360 configdep++; 361 goto nextparam; 362 } 363 if (strcmp(wd, "no-obj") == 0) { 364 no_obj++; 365 goto nextparam; 366 } 367 if (strcmp(wd, "no-implicit-rule") == 0) { 368 if (special == NULL) { 369 printf("%s: alternate rule required when " 370 "\"no-implicit-rule\" is specified.\n", 371 fname); 372 } 373 imp_rule++; 374 goto nextparam; 375 } 376 if (strcmp(wd, "before-depend") == 0) { 377 before_depend++; 378 goto nextparam; 379 } 380 if (strcmp(wd, "dependency") == 0) { 381 next_quoted_word(fp, wd); 382 if (wd == NULL) { 383 printf("%s: %s missing compile command string.\n", 384 fname, this); 385 exit(1); 386 } 387 depends = strdup(wd); 388 goto nextparam; 389 } 390 if (strcmp(wd, "clean") == 0) { 391 next_quoted_word(fp, wd); 392 if (wd == NULL) { 393 printf("%s: %s missing clean file list.\n", 394 fname, this); 395 exit(1); 396 } 397 clean = strdup(wd); 398 goto nextparam; 399 } 400 if (strcmp(wd, "compile-with") == 0) { 401 next_quoted_word(fp, wd); 402 if (wd == NULL) { 403 printf("%s: %s missing compile command string.\n", 404 fname, this); 405 exit(1); 406 } 407 special = strdup(wd); 408 goto nextparam; 409 } 410 if (strcmp(wd, "nowerror") == 0) { 411 nowerror++; 412 goto nextparam; 413 } 414 if (strcmp(wd, "warning") == 0) { 415 next_quoted_word(fp, wd); 416 if (wd == NULL) { 417 printf("%s: %s missing warning text string.\n", 418 fname, this); 419 exit(1); 420 } 421 warning = strdup(wd); 422 goto nextparam; 423 } 424 nreqs++; 425 if (strcmp(wd, "local") == 0) { 426 filetype = LOCAL; 427 goto nextparam; 428 } 429 if (strcmp(wd, "no-depend") == 0) { 430 filetype = NODEPEND; 431 goto nextparam; 432 } 433 if (strcmp(wd, "device-driver") == 0) { 434 printf("%s: `device-driver' flag obsolete.\n", fname); 435 exit(1); 436 } 437 if (strcmp(wd, "profiling-routine") == 0) { 438 filetype = PROFILING; 439 goto nextparam; 440 } 441 if (needs == NULL && nreqs == 1) 442 needs = strdup(wd); 443 if (isdup) 444 goto invis; 445 for (dp = dtab; dp != NULL; save_dp = dp, dp = dp->d_next) 446 if (strcmp(dp->d_name, wd) == 0) { 447 if (std && dp->d_type == PSEUDO_DEVICE && 448 dp->d_count <= 0) 449 dp->d_count = 1; 450 goto nextparam; 451 } 452 if (mandatory) { 453 printf("%s: mandatory device \"%s\" not found\n", 454 fname, wd); 455 exit(1); 456 } 457 if (std) { 458 dp = malloc(sizeof(*dp)); 459 bzero(dp, sizeof(*dp)); 460 init_dev(dp); 461 dp->d_name = strdup(wd); 462 dp->d_type = PSEUDO_DEVICE; 463 dp->d_count = 1; 464 save_dp->d_next = dp; 465 goto nextparam; 466 } 467 for (op = opt; op != NULL; op = op->op_next) { 468 if (op->op_value == 0 && opteq(op->op_name, wd)) { 469 if (nreqs == 1) { 470 free(needs); 471 needs = NULL; 472 } 473 goto nextparam; 474 } 475 } 476 if (nonoptional) { 477 printf("%s: the option \"%s\" MUST be specified\n", 478 fname, wd); 479 exit(1); 480 } 481 invis: 482 while ((wd = get_word(fp)) != NULL) 483 ; 484 if (tp == NULL) 485 tp = new_fent(); 486 tp->f_fn = this; 487 tp->f_type = INVISIBLE; 488 tp->f_needs = needs; 489 tp->f_flags = isdup; 490 tp->f_special = special; 491 tp->f_depends = depends; 492 tp->f_clean = clean; 493 tp->f_warn = warning; 494 goto next; 495 496 doneparam: 497 if (std == 0 && nreqs == 0) { 498 printf("%s: what is %s optional on?\n", 499 fname, this); 500 exit(1); 501 } 502 503 if (wd != NULL) { 504 printf("%s: syntax error describing %s\n", 505 fname, this); 506 exit(1); 507 } 508 if (filetype == PROFILING && profiling == 0) 509 goto next; 510 if (tp == NULL) 511 tp = new_fent(); 512 tp->f_fn = this; 513 tp->f_type = filetype; 514 tp->f_flags = 0; 515 if (configdep) 516 tp->f_flags |= CONFIGDEP; 517 if (imp_rule) 518 tp->f_flags |= NO_IMPLCT_RULE; 519 if (no_obj) 520 tp->f_flags |= NO_OBJ; 521 if (before_depend) 522 tp->f_flags |= BEFORE_DEPEND; 523 if (nowerror) 524 tp->f_flags |= NOWERROR; 525 if (imp_rule) 526 tp->f_flags |= NO_IMPLCT_RULE; 527 if (no_obj) 528 tp->f_flags |= NO_OBJ; 529 tp->f_needs = needs; 530 tp->f_special = special; 531 tp->f_depends = depends; 532 tp->f_clean = clean; 533 tp->f_warn = warning; 534 if (pf && pf->f_type == INVISIBLE) 535 pf->f_flags = 1; /* mark as duplicate */ 536 goto next; 537 } 538 539 static int 540 opteq(char *cp, char *dp) 541 { 542 char c, d; 543 544 for (;; cp++, dp++) { 545 if (*cp != *dp) { 546 c = isupper(*cp) ? tolower(*cp) : *cp; 547 d = isupper(*dp) ? tolower(*dp) : *dp; 548 if (c != d) 549 return(0); 550 } 551 if (*cp == 0) 552 return(1); 553 } 554 } 555 556 static void 557 do_before_depend(FILE *fp) 558 { 559 struct file_list *tp; 560 int lpos, len; 561 562 fputs("BEFORE_DEPEND=", fp); 563 lpos = 15; 564 for (tp = ftab; tp != NULL; tp = tp->f_next) 565 if (tp->f_flags & BEFORE_DEPEND) { 566 len = strlen(tp->f_fn); 567 if ((len = 3 + len) + lpos > 72) { 568 lpos = 8; 569 fputs("\\\n\t", fp); 570 } 571 if (tp->f_flags & NO_IMPLCT_RULE) 572 fprintf(fp, "%s ", tp->f_fn); 573 else 574 fprintf(fp, "$S/%s ", tp->f_fn); 575 lpos += len + 1; 576 } 577 if (lpos != 8) 578 putc('\n', fp); 579 } 580 581 static void 582 do_objs(FILE *fp) 583 { 584 struct file_list *tp; 585 int lpos, len; 586 char *cp, och, *sp; 587 588 fprintf(fp, "OBJS="); 589 lpos = 6; 590 for (tp = ftab; tp != NULL; tp = tp->f_next) { 591 if (tp->f_type == INVISIBLE || tp->f_flags & NO_OBJ) 592 continue; 593 sp = tail(tp->f_fn); 594 cp = sp + (len = strlen(sp)) - 1; 595 och = *cp; 596 *cp = 'o'; 597 if (len + lpos > 72) { 598 lpos = 8; 599 fprintf(fp, "\\\n\t"); 600 } 601 fprintf(fp, "%s ", sp); 602 lpos += len + 1; 603 *cp = och; 604 } 605 if (lpos != 8) 606 putc('\n', fp); 607 } 608 609 static void 610 do_cfiles(FILE *fp) 611 { 612 struct file_list *tp; 613 int lpos, len; 614 615 fputs("CFILES=", fp); 616 lpos = 8; 617 for (tp = ftab; tp != NULL; tp = tp->f_next) 618 if (tp->f_type != INVISIBLE && tp->f_type != NODEPEND) { 619 len = strlen(tp->f_fn); 620 if (tp->f_fn[len - 1] != 'c') 621 continue; 622 if ((len = 3 + len) + lpos > 72) { 623 lpos = 8; 624 fputs("\\\n\t", fp); 625 } 626 if (tp->f_type != LOCAL) 627 fprintf(fp, "$S/%s ", tp->f_fn); 628 else 629 fprintf(fp, "%s ", tp->f_fn); 630 631 lpos += len + 1; 632 } 633 if (lpos != 8) 634 putc('\n', fp); 635 } 636 637 static void 638 do_mfiles(FILE *fp) 639 { 640 struct file_list *tp; 641 int lpos, len; 642 643 fputs("MFILES=", fp); 644 lpos = 8; 645 for (tp = ftab; tp != NULL; tp = tp->f_next) 646 if (tp->f_type != INVISIBLE) { 647 len = strlen(tp->f_fn); 648 if (tp->f_fn[len - 1] != 'm' || tp->f_fn[len - 2] != '.') 649 continue; 650 if ((len = 3 + len) + lpos > 72) { 651 lpos = 8; 652 fputs("\\\n\t", fp); 653 } 654 fprintf(fp, "$S/%s ", tp->f_fn); 655 lpos += len + 1; 656 } 657 if (lpos != 8) 658 putc('\n', fp); 659 } 660 661 static void 662 do_sfiles(FILE *fp) 663 { 664 struct file_list *tp; 665 int lpos, len; 666 667 fputs("SFILES=", fp); 668 lpos = 8; 669 for (tp = ftab; tp != NULL; tp = tp->f_next) 670 if (tp->f_type != INVISIBLE) { 671 len = strlen(tp->f_fn); 672 if (tp->f_fn[len - 1] != 'S' && tp->f_fn[len - 1] != 's') 673 continue; 674 if ((len = 3 + len) + lpos > 72) { 675 lpos = 8; 676 fputs("\\\n\t", fp); 677 } 678 fprintf(fp, "$S/%s ", tp->f_fn); 679 lpos += len + 1; 680 } 681 if (lpos != 8) 682 putc('\n', fp); 683 } 684 685 686 static char * 687 tail(char *fn) 688 { 689 char *cp; 690 691 cp = strrchr(fn, '/'); 692 if (cp == NULL) 693 return(fn); 694 return(cp + 1); 695 } 696 697 /* 698 * Create the makerules for each file 699 * which is part of the system. 700 * Devices are processed with the special c2 option -i 701 * which avoids any problem areas with i/o addressing 702 * (e.g. for the VAX); assembler files are processed by as. 703 */ 704 static void 705 do_rules(FILE *f) 706 { 707 char *cp, *np, och, *tp; 708 struct file_list *ftp; 709 char *special; 710 711 for (ftp = ftab; ftp != NULL; ftp = ftp->f_next) { 712 if (ftp->f_type == INVISIBLE) 713 continue; 714 if (ftp->f_warn != NULL) 715 printf("WARNING: %s\n", ftp->f_warn); 716 cp = (np = ftp->f_fn) + strlen(ftp->f_fn) - 1; 717 och = *cp; 718 if (ftp->f_flags & NO_IMPLCT_RULE) { 719 if (ftp->f_depends) 720 fprintf(f, "%s: %s\n", np, ftp->f_depends); 721 else 722 fprintf(f, "%s: \n", np); 723 } 724 else { 725 *cp = '\0'; 726 if (och == 'o') { 727 fprintf(f, "%so:\n\t-cp $S/%so .\n\n", 728 tail(np), np); 729 continue; 730 } 731 if (ftp->f_depends) 732 fprintf(f, "%so: $S/%s%c %s\n", tail(np), 733 np, och, ftp->f_depends); 734 else 735 fprintf(f, "%so: $S/%s%c\n", tail(np), 736 np, och); 737 } 738 tp = tail(np); 739 special = ftp->f_special; 740 if (special == NULL) { 741 const char *ftype = NULL; 742 static char cmd[128]; 743 744 switch (ftp->f_type) { 745 746 case NORMAL: 747 ftype = "NORMAL"; 748 break; 749 750 case PROFILING: 751 if (!profiling) 752 continue; 753 ftype = "PROFILE"; 754 break; 755 756 default: 757 printf("config: don't know rules for %s\n", np); 758 break; 759 } 760 snprintf(cmd, sizeof(cmd), "${%s_%c%s}%s", 761 ftype, toupper(och), 762 ftp->f_flags & CONFIGDEP ? "_C" : "", 763 ftp->f_flags & NOWERROR ? "" : " ${WERROR}"); 764 special = cmd; 765 } 766 *cp = och; 767 fprintf(f, "\t%s\n\n", special); 768 } 769 } 770 771 static void 772 do_clean(FILE *fp) 773 { 774 struct file_list *tp; 775 int lpos, len; 776 777 fputs("CLEAN=", fp); 778 lpos = 7; 779 for (tp = ftab; tp != NULL; tp = tp->f_next) 780 if (tp->f_clean) { 781 len = strlen(tp->f_clean); 782 if (len + lpos > 72) { 783 lpos = 8; 784 fputs("\\\n\t", fp); 785 } 786 fprintf(fp, "%s ", tp->f_clean); 787 lpos += len + 1; 788 } 789 if (lpos != 8) 790 putc('\n', fp); 791 } 792 793 char * 794 raisestr(char *str) 795 { 796 char *cp = str; 797 798 while (*str) { 799 if (islower(*str)) 800 *str = toupper(*str); 801 str++; 802 } 803 return(cp); 804 } 805