usr.sbin/config/mkmakefile.c

   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  * 4. 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
  30 #ifndef lint
  31 #if 0
  32 static char sccsid[] = "@(#)mkmakefile.c        8.1 (Berkeley) 6/6/93";
  33 #endif
  34 static const char rcsid[] =
  35   "$FreeBSD$";
  36 #endif /* not lint */
  37
  38 /*
  39  * Build the makefile for the system, from
  40  * the information in the files files and the
  41  * additional files for the machine being compiled to.
  42  */
  43
  44 #include <ctype.h>
  45 #include <err.h>
  46 #include <stdio.h>
  47 #include <string.h>
  48 #include <sys/param.h>
  49 #include "y.tab.h"
  50 #include "config.h"
  51 #include "configvers.h"
  52
  53 #define next_word(fp, wd) \
  54         { char *word = get_word(fp); \
  55           if (word == (char *)EOF) \
  56                 return; \
  57           else \
  58                 wd = word; \
  59         }
  60 #define next_quoted_word(fp, wd) \
  61         { char *word = get_quoted_word(fp); \
  62           if (word == (char *)EOF) \
  63                 return; \
  64           else \
  65                 wd = word; \
  66         }
  67
  68 static char *tail(char *);
  69 static void do_clean(FILE *);
  70 static void do_rules(FILE *);
  71 static void do_xxfiles(char *, FILE *);
  72 static void do_objs(FILE *);
  73 static void do_before_depend(FILE *);
  74 static int opteq(const char *, const char *);
  75 static void read_files(void);
  76
  77 /*
  78  * Lookup a file, by name.
  79  */
  80 static struct file_list *
  81 fl_lookup(char *file)
  82 {
  83         struct file_list *fp;
  84
  85         STAILQ_FOREACH(fp, &ftab, f_next) {
  86                 if (eq(fp->f_fn, file))
  87                         return (fp);
  88         }
  89         return (0);
  90 }
  91
  92 /*
  93  * Make a new file list entry
  94  */
  95 static struct file_list *
  96 new_fent(void)
  97 {
  98         struct file_list *fp;
  99
 100         fp = (struct file_list *) calloc(1, sizeof *fp);
 101         if (fp == NULL)
 102                 err(EXIT_FAILURE, "calloc");
 103         STAILQ_INSERT_TAIL(&ftab, fp, f_next);
 104         return (fp);
 105 }
 106
 107 /*
 108  * Open the correct Makefile and return it, or error out.
 109  */
 110 FILE *
 111 open_makefile_template(void)
 112 {
 113         FILE *ifp;
 114         char line[BUFSIZ];
 115
 116         snprintf(line, sizeof(line), "../../conf/Makefile.%s", machinename);
 117         ifp = fopen(line, "r");
 118         if (ifp == 0) {
 119                 snprintf(line, sizeof(line), "Makefile.%s", machinename);
 120                 ifp = fopen(line, "r");
 121         }
 122         if (ifp == 0)
 123                 err(1, "%s", line);
 124         return (ifp);
 125 }
 126
 127 /*
 128  * Build the makefile from the skeleton
 129  */
 130 void
 131 makefile(void)
 132 {
 133         FILE *ifp, *ofp;
 134         char line[BUFSIZ];
 135         struct opt *op, *t;
 136
 137         read_files();
 138         ifp = open_makefile_template();
 139         ofp = fopen(path("Makefile.new"), "w");
 140         if (ofp == 0)
 141                 err(1, "%s", path("Makefile.new"));
 142         fprintf(ofp, "KERN_IDENT=%s\n", ident);
 143         SLIST_FOREACH_SAFE(op, &mkopt, op_next, t) {
 144                 fprintf(ofp, "%s=%s", op->op_name, op->op_value);
 145                 while ((op = SLIST_NEXT(op, op_append)) != NULL)
 146                         fprintf(ofp, " %s", op->op_value);
 147                 fprintf(ofp, "\n");
 148         }
 149         if (debugging)
 150                 fprintf(ofp, "DEBUG=-g\n");
 151         if (profiling)
 152                 fprintf(ofp, "PROFLEVEL=%d\n", profiling);
 153         if (*srcdir != '\0')
 154                 fprintf(ofp,"S=%s\n", srcdir);
 155         while (fgets(line, BUFSIZ, ifp) != 0) {
 156                 if (*line != '%') {
 157                         fprintf(ofp, "%s", line);
 158                         continue;
 159                 }
 160                 if (eq(line, "%BEFORE_DEPEND\n"))
 161                         do_before_depend(ofp);
 162                 else if (eq(line, "%OBJS\n"))
 163                         do_objs(ofp);
 164                 else if (strncmp(line, "%FILES.", 7) == 0)
 165                         do_xxfiles(line, ofp);
 166                 else if (eq(line, "%RULES\n"))
 167                         do_rules(ofp);
 168                 else if (eq(line, "%CLEAN\n"))
 169                         do_clean(ofp);
 170                 else if (strncmp(line, "%VERSREQ=", 9) == 0)
 171                         line[0] = '\0'; /* handled elsewhere */
 172                 else
 173                         fprintf(stderr,
 174                             "Unknown %% construct in generic makefile: %s",
 175                             line);
 176         }
 177         (void) fclose(ifp);
 178         (void) fclose(ofp);
 179         moveifchanged(path("Makefile.new"), path("Makefile"));
 180 }
 181
 182 /*
 183  * Build hints.c from the skeleton
 184  */
 185 void
 186 makehints(void)
 187 {
 188         FILE *ifp, *ofp;
 189         char line[BUFSIZ];
 190         char *s;
 191         struct hint *hint;
 192
 193         ofp = fopen(path("hints.c.new"), "w");
 194         if (ofp == NULL)
 195                 err(1, "%s", path("hints.c.new"));
 196         fprintf(ofp, "#include <sys/types.h>\n");
 197         fprintf(ofp, "#include <sys/systm.h>\n");
 198         fprintf(ofp, "\n");
 199         fprintf(ofp, "int hintmode = %d;\n", hintmode);
 200         fprintf(ofp, "char static_hints[] = {\n");
 201         STAILQ_FOREACH(hint, &hints, hint_next) {
 202                 ifp = fopen(hint->hint_name, "r");
 203                 if (ifp == NULL)
 204                         err(1, "%s", hint->hint_name);
 205                 while (fgets(line, BUFSIZ, ifp) != 0) {
 206                         /* zap trailing CR and/or LF */
 207                         while ((s = rindex(line, '\n')) != NULL)
 208                                 *s = '\0';
 209                         while ((s = rindex(line, '\r')) != NULL)
 210                                 *s = '\0';
 211                         /* remove # comments */
 212                         s = index(line, '#');
 213                         if (s)
 214                                 *s = '\0';
 215                         /* remove any whitespace and " characters */
 216                         s = line;
 217                         while (*s) {
 218                                 if (*s == ' ' || *s == '\t' || *s == '"') {
 219                                         while (*s) {
 220                                                 s[0] = s[1];
 221                                                 s++;
 222                                         }
 223                                         /* start over */
 224                                         s = line;
 225                                         continue;
 226                                 }
 227                                 s++;
 228                         }
 229                         /* anything left? */
 230                         if (*line == '\0')
 231                                 continue;
 232                         fprintf(ofp, "\"%s\\0\"\n", line);
 233                 }
 234                 fclose(ifp);
 235         }
 236         fprintf(ofp, "\"\\0\"\n};\n");
 237         fclose(ofp);
 238         moveifchanged(path("hints.c.new"), path("hints.c"));
 239 }
 240
 241 /*
 242  * Build env.c from the skeleton
 243  */
 244 void
 245 makeenv(void)
 246 {
 247         FILE *ifp, *ofp;
 248         char line[BUFSIZ];
 249         char *s;
 250
 251         if (env) {
 252                 ifp = fopen(env, "r");
 253                 if (ifp == NULL)
 254                         err(1, "%s", env);
 255         } else {
 256                 ifp = NULL;
 257         }
 258         ofp = fopen(path("env.c.new"), "w");
 259         if (ofp == NULL)
 260                 err(1, "%s", path("env.c.new"));
 261         fprintf(ofp, "#include <sys/types.h>\n");
 262         fprintf(ofp, "#include <sys/systm.h>\n");
 263         fprintf(ofp, "\n");
 264         fprintf(ofp, "int envmode = %d;\n", envmode);
 265         fprintf(ofp, "char static_env[] = {\n");
 266         if (ifp) {
 267                 while (fgets(line, BUFSIZ, ifp) != 0) {
 268                         /* zap trailing CR and/or LF */
 269                         while ((s = rindex(line, '\n')) != NULL)
 270                                 *s = '\0';
 271                         while ((s = rindex(line, '\r')) != NULL)
 272                                 *s = '\0';
 273                         /* remove # comments */
 274                         s = index(line, '#');
 275                         if (s)
 276                                 *s = '\0';
 277                         /* remove any whitespace and " characters */
 278                         s = line;
 279                         while (*s) {
 280                                 if (*s == ' ' || *s == '\t' || *s == '"') {
 281                                         while (*s) {
 282                                                 s[0] = s[1];
 283                                                 s++;
 284                                         }
 285                                         /* start over */
 286                                         s = line;
 287                                         continue;
 288                                 }
 289                                 s++;
 290                         }
 291                         /* anything left? */
 292                         if (*line == '\0')
 293                                 continue;
 294                         fprintf(ofp, "\"%s\\0\"\n", line);
 295                 }
 296         }
 297         fprintf(ofp, "\"\\0\"\n};\n");
 298         if (ifp)
 299                 fclose(ifp);
 300         fclose(ofp);
 301         moveifchanged(path("env.c.new"), path("env.c"));
 302 }
 303
 304 static void
 305 read_file(char *fname)
 306 {
 307         char ifname[MAXPATHLEN];
 308         FILE *fp;
 309         struct file_list *tp;
 310         struct device *dp;
 311         struct opt *op;
 312         char *wd, *this, *compilewith, *depends, *clean, *warning;
 313         int compile, match, nreqs, std, filetype,
 314             imp_rule, no_obj, before_depend, mandatory, nowerror;
 315
 316         fp = fopen(fname, "r");
 317         if (fp == 0)
 318                 err(1, "%s", fname);
 319 next:
 320         /*
 321          * include "filename"
 322          * filename    [ standard | mandatory | optional ]
 323          *      [ dev* [ | dev* ... ] | profiling-routine ] [ no-obj ]
 324          *      [ compile-with "compile rule" [no-implicit-rule] ]
 325          *      [ dependency "dependency-list"] [ before-depend ]
 326          *      [ clean "file-list"] [ warning "text warning" ]
 327          */
 328         wd = get_word(fp);
 329         if (wd == (char *)EOF) {
 330                 (void) fclose(fp);
 331                 return;
 332         }
 333         if (wd == 0)
 334                 goto next;
 335         if (wd[0] == '#')
 336         {
 337                 while (((wd = get_word(fp)) != (char *)EOF) && wd)
 338                         ;
 339                 goto next;
 340         }
 341         if (eq(wd, "include")) {
 342                 next_quoted_word(fp, wd);
 343                 if (wd == 0) {
 344                         printf("%s: missing include filename.\n", fname);
 345                         exit(1);
 346                 }
 347                 (void) snprintf(ifname, sizeof(ifname), "../../%s", wd);
 348                 read_file(ifname);
 349                 while (((wd = get_word(fp)) != (char *)EOF) && wd)
 350                         ;
 351                 goto next;
 352         }
 353         this = ns(wd);
 354         next_word(fp, wd);
 355         if (wd == 0) {
 356                 printf("%s: No type for %s.\n",
 357                     fname, this);
 358                 exit(1);
 359         }
 360         tp = fl_lookup(this);
 361         compile = 0;
 362         match = 1;
 363         nreqs = 0;
 364         compilewith = 0;
 365         depends = 0;
 366         clean = 0;
 367         warning = 0;
 368         std = mandatory = 0;
 369         imp_rule = 0;
 370         no_obj = 0;
 371         before_depend = 0;
 372         nowerror = 0;
 373         filetype = NORMAL;
 374         if (eq(wd, "standard")) {
 375                 std = 1;
 376         /*
 377          * If an entry is marked "mandatory", config will abort if it's
 378          * not called by a configuration line in the config file.  Apart
 379          * from this, the device is handled like one marked "optional".
 380          */
 381         } else if (eq(wd, "mandatory")) {
 382                 mandatory = 1;
 383         } else if (!eq(wd, "optional")) {
 384                 printf("%s: %s must be optional, mandatory or standard\n",
 385                        fname, this);
 386                 exit(1);
 387         }
 388 nextparam:
 389         next_word(fp, wd);
 390         if (wd == 0) {
 391                 compile += match;
 392                 if (compile && tp == NULL)
 393                         goto doneparam;
 394                 goto next;
 395         }
 396         if (eq(wd, "|")) {
 397                 if (nreqs == 0) {
 398                         printf("%s: syntax error describing %s\n",
 399                             fname, this);
 400                         exit(1);
 401                 }
 402                 compile += match;
 403                 match = 1;
 404                 nreqs = 0;
 405                 goto nextparam;
 406         }
 407         if (eq(wd, "no-obj")) {
 408                 no_obj++;
 409                 goto nextparam;
 410         }
 411         if (eq(wd, "no-implicit-rule")) {
 412                 if (compilewith == 0) {
 413                         printf("%s: alternate rule required when "
 414                                "\"no-implicit-rule\" is specified.\n",
 415                                fname);
 416                 }
 417                 imp_rule++;
 418                 goto nextparam;
 419         }
 420         if (eq(wd, "before-depend")) {
 421                 before_depend++;
 422                 goto nextparam;
 423         }
 424         if (eq(wd, "dependency")) {
 425                 next_quoted_word(fp, wd);
 426                 if (wd == 0) {
 427                         printf("%s: %s missing compile command string.\n",
 428                                fname, this);
 429                         exit(1);
 430                 }
 431                 depends = ns(wd);
 432                 goto nextparam;
 433         }
 434         if (eq(wd, "clean")) {
 435                 next_quoted_word(fp, wd);
 436                 if (wd == 0) {
 437                         printf("%s: %s missing clean file list.\n",
 438                                fname, this);
 439                         exit(1);
 440                 }
 441                 clean = ns(wd);
 442                 goto nextparam;
 443         }
 444         if (eq(wd, "compile-with")) {
 445                 next_quoted_word(fp, wd);
 446                 if (wd == 0) {
 447                         printf("%s: %s missing compile command string.\n",
 448                                fname, this);
 449                         exit(1);
 450                 }
 451                 compilewith = ns(wd);
 452                 goto nextparam;
 453         }
 454         if (eq(wd, "warning")) {
 455                 next_quoted_word(fp, wd);
 456                 if (wd == 0) {
 457                         printf("%s: %s missing warning text string.\n",
 458                                 fname, this);
 459                         exit(1);
 460                 }
 461                 warning = ns(wd);
 462                 goto nextparam;
 463         }
 464         nreqs++;
 465         if (eq(wd, "local")) {
 466                 filetype = LOCAL;
 467                 goto nextparam;
 468         }
 469         if (eq(wd, "no-depend")) {
 470                 filetype = NODEPEND;
 471                 goto nextparam;
 472         }
 473         if (eq(wd, "profiling-routine")) {
 474                 filetype = PROFILING;
 475                 goto nextparam;
 476         }
 477         if (eq(wd, "nowerror")) {
 478                 nowerror = 1;
 479                 goto nextparam;
 480         }
 481         STAILQ_FOREACH(dp, &dtab, d_next)
 482                 if (eq(dp->d_name, wd)) {
 483                         dp->d_done |= DEVDONE;
 484                         goto nextparam;
 485                 }
 486         if (mandatory) {
 487                 printf("%s: mandatory device \"%s\" not found\n",
 488                        fname, wd);
 489                 exit(1);
 490         }
 491         if (std) {
 492                 printf("standard entry %s has a device keyword - %s!\n",
 493                        this, wd);
 494                 exit(1);
 495         }
 496         SLIST_FOREACH(op, &opt, op_next)
 497                 if (op->op_value == 0 && opteq(op->op_name, wd))
 498                         goto nextparam;
 499         match = 0;
 500         goto nextparam;
 501
 502 doneparam:
 503         if (std == 0 && nreqs == 0) {
 504                 printf("%s: what is %s optional on?\n",
 505                     fname, this);
 506                 exit(1);
 507         }
 508
 509         if (wd) {
 510                 printf("%s: syntax error describing %s\n",
 511                     fname, this);
 512                 exit(1);
 513         }
 514         if (filetype == PROFILING && profiling == 0)
 515                 goto next;
 516         tp = new_fent();
 517         tp->f_fn = this;
 518         tp->f_type = filetype;
 519         if (imp_rule)
 520                 tp->f_flags |= NO_IMPLCT_RULE;
 521         if (no_obj)
 522                 tp->f_flags |= NO_OBJ;
 523         if (before_depend)
 524                 tp->f_flags |= BEFORE_DEPEND;
 525         if (nowerror)
 526                 tp->f_flags |= NOWERROR;
 527         tp->f_compilewith = compilewith;
 528         tp->f_depends = depends;
 529         tp->f_clean = clean;
 530         tp->f_warn = warning;
 531         goto next;
 532 }
 533
 534 /*
 535  * Read in the information about files used in making the system.
 536  * Store it in the ftab linked list.
 537  */
 538 static void
 539 read_files(void)
 540 {
 541         char fname[MAXPATHLEN];
 542         struct files_name *nl, *tnl;
 543
 544         (void) snprintf(fname, sizeof(fname), "../../conf/files");
 545         read_file(fname);
 546         (void) snprintf(fname, sizeof(fname),
 547                         "../../conf/files.%s", machinename);
 548         read_file(fname);
 549         for (nl = STAILQ_FIRST(&fntab); nl != NULL; nl = tnl) {
 550                 read_file(nl->f_name);
 551                 tnl = STAILQ_NEXT(nl, f_next);
 552                 free(nl->f_name);
 553                 free(nl);
 554         }
 555 }
 556
 557 static int
 558 opteq(const char *cp, const char *dp)
 559 {
 560         char c, d;
 561
 562         for (; ; cp++, dp++) {
 563                 if (*cp != *dp) {
 564                         c = isupper(*cp) ? tolower(*cp) : *cp;
 565                         d = isupper(*dp) ? tolower(*dp) : *dp;
 566                         if (c != d)
 567                                 return (0);
 568                 }
 569                 if (*cp == 0)
 570                         return (1);
 571         }
 572 }
 573
 574 static void
 575 do_before_depend(FILE *fp)
 576 {
 577         struct file_list *tp;
 578         int lpos, len;
 579
 580         fputs("BEFORE_DEPEND=", fp);
 581         lpos = 15;
 582         STAILQ_FOREACH(tp, &ftab, f_next)
 583                 if (tp->f_flags & BEFORE_DEPEND) {
 584                         len = strlen(tp->f_fn);
 585                         if ((len = 3 + len) + lpos > 72) {
 586                                 lpos = 8;
 587                                 fputs("\\\n\t", fp);
 588                         }
 589                         if (tp->f_flags & NO_IMPLCT_RULE)
 590                                 fprintf(fp, "%s ", tp->f_fn);
 591                         else
 592                                 fprintf(fp, "$S/%s ", tp->f_fn);
 593                         lpos += len + 1;
 594                 }
 595         if (lpos != 8)
 596                 putc('\n', fp);
 597 }
 598
 599 static void
 600 do_objs(FILE *fp)
 601 {
 602         struct file_list *tp;
 603         int lpos, len;
 604         char *cp, och, *sp;
 605
 606         fprintf(fp, "OBJS=");
 607         lpos = 6;
 608         STAILQ_FOREACH(tp, &ftab, f_next) {
 609                 if (tp->f_flags & NO_OBJ)
 610                         continue;
 611                 sp = tail(tp->f_fn);
 612                 cp = sp + (len = strlen(sp)) - 1;
 613                 och = *cp;
 614                 *cp = 'o';
 615                 if (len + lpos > 72) {
 616                         lpos = 8;
 617                         fprintf(fp, "\\\n\t");
 618                 }
 619                 fprintf(fp, "%s ", sp);
 620                 lpos += len + 1;
 621                 *cp = och;
 622         }
 623         if (lpos != 8)
 624                 putc('\n', fp);
 625 }
 626
 627 static void
 628 do_xxfiles(char *tag, FILE *fp)
 629 {
 630         struct file_list *tp;
 631         int lpos, len, slen;
 632         char *suff, *SUFF;
 633
 634         if (tag[strlen(tag) - 1] == '\n')
 635                 tag[strlen(tag) - 1] = '\0';
 636
 637         suff = ns(tag + 7);
 638         SUFF = ns(suff);
 639         raisestr(SUFF);
 640         slen = strlen(suff);
 641
 642         fprintf(fp, "%sFILES=", SUFF);
 643         lpos = 8;
 644         STAILQ_FOREACH(tp, &ftab, f_next)
 645                 if (tp->f_type != NODEPEND) {
 646                         len = strlen(tp->f_fn);
 647                         if (tp->f_fn[len - slen - 1] != '.')
 648                                 continue;
 649                         if (strcasecmp(&tp->f_fn[len - slen], suff) != 0)
 650                                 continue;
 651                         if ((len = 3 + len) + lpos > 72) {
 652                                 lpos = 8;
 653                                 fputs("\\\n\t", fp);
 654                         }
 655                         if (tp->f_type != LOCAL)
 656                                 fprintf(fp, "$S/%s ", tp->f_fn);
 657                         else
 658                                 fprintf(fp, "%s ", tp->f_fn);
 659                         lpos += len + 1;
 660                 }
 661         if (lpos != 8)
 662                 putc('\n', fp);
 663 }
 664
 665 static char *
 666 tail(char *fn)
 667 {
 668         char *cp;
 669
 670         cp = rindex(fn, '/');
 671         if (cp == 0)
 672                 return (fn);
 673         return (cp+1);
 674 }
 675
 676 /*
 677  * Create the makerules for each file
 678  * which is part of the system.
 679  */
 680 static void
 681 do_rules(FILE *f)
 682 {
 683         char *cp, *np, och;
 684         struct file_list *ftp;
 685         char *compilewith;
 686
 687         STAILQ_FOREACH(ftp, &ftab, f_next) {
 688                 if (ftp->f_warn)
 689                         printf("WARNING: %s\n", ftp->f_warn);
 690                 cp = (np = ftp->f_fn) + strlen(ftp->f_fn) - 1;
 691                 och = *cp;
 692                 if (ftp->f_flags & NO_IMPLCT_RULE) {
 693                         if (ftp->f_depends)
 694                                 fprintf(f, "%s: %s\n", np, ftp->f_depends);
 695                         else
 696                                 fprintf(f, "%s: \n", np);
 697                 }
 698                 else {
 699                         *cp = '\0';
 700                         if (och == 'o') {
 701                                 fprintf(f, "%so:\n\t-cp $S/%so .\n\n",
 702                                         tail(np), np);
 703                                 continue;
 704                         }
 705                         if (ftp->f_depends) {
 706                                 fprintf(f, "%sln: $S/%s%c %s\n", tail(np),
 707                                         np, och, ftp->f_depends);
 708                                 fprintf(f, "\t${NORMAL_LINT}\n\n");
 709                                 fprintf(f, "%so: $S/%s%c %s\n", tail(np),
 710                                         np, och, ftp->f_depends);
 711                         }
 712                         else {
 713                                 fprintf(f, "%sln: $S/%s%c\n", tail(np),
 714                                         np, och);
 715                                 fprintf(f, "\t${NORMAL_LINT}\n\n");
 716                                 fprintf(f, "%so: $S/%s%c\n", tail(np),
 717                                         np, och);
 718                         }
 719                 }
 720                 compilewith = ftp->f_compilewith;
 721                 if (compilewith == 0) {
 722                         const char *ftype = NULL;
 723                         static char cmd[128];
 724
 725                         switch (ftp->f_type) {
 726
 727                         case NORMAL:
 728                                 ftype = "NORMAL";
 729                                 break;
 730
 731                         case PROFILING:
 732                                 if (!profiling)
 733                                         continue;
 734                                 ftype = "PROFILE";
 735                                 break;
 736
 737                         default:
 738                                 printf("config: don't know rules for %s\n", np);
 739                                 break;
 740                         }
 741                         snprintf(cmd, sizeof(cmd), "${%s_%c%s}\n.if defined(NORMAL_CTFCONVERT) && !empty(NORMAL_CTFCONVERT)\n\t${NORMAL_CTFCONVERT}\n.endif", ftype,
 742                             toupper(och),
 743                             ftp->f_flags & NOWERROR ? "_NOWERROR" : "");
 744                         compilewith = cmd;
 745                 }
 746                 *cp = och;
 747                 fprintf(f, "\t%s\n\n", compilewith);
 748         }
 749 }
 750
 751 static void
 752 do_clean(FILE *fp)
 753 {
 754         struct file_list *tp;
 755         int lpos, len;
 756
 757         fputs("CLEAN=", fp);
 758         lpos = 7;
 759         STAILQ_FOREACH(tp, &ftab, f_next)
 760                 if (tp->f_clean) {
 761                         len = strlen(tp->f_clean);
 762                         if (len + lpos > 72) {
 763                                 lpos = 8;
 764                                 fputs("\\\n\t", fp);
 765                         }
 766                         fprintf(fp, "%s ", tp->f_clean);
 767                         lpos += len + 1;
 768                 }
 769         if (lpos != 8)
 770                 putc('\n', fp);
 771 }
 772
 773 char *
 774 raisestr(char *str)
 775 {
 776         char *cp = str;
 777
 778         while (*str) {
 779                 if (islower(*str))
 780                         *str = toupper(*str);
 781                 str++;
 782         }
 783         return (cp);
 784 }