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