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                         fprintf(stderr, "%s: missing include filename.\n",
 345                             fname);
 346                         exit(1);
 347                 }
 348                 (void) snprintf(ifname, sizeof(ifname), "../../%s", wd);
 349                 read_file(ifname);
 350                 while (((wd = get_word(fp)) != (char *)EOF) && wd)
 351                         ;
 352                 goto next;
 353         }
 354         this = ns(wd);
 355         next_word(fp, wd);
 356         if (wd == 0) {
 357                 fprintf(stderr, "%s: No type for %s.\n", 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                 fprintf(stderr,
 385                     "%s: %s must be optional, mandatory or standard\n",
 386                     fname, this);
 387                 exit(1);
 388         }
 389 nextparam:
 390         next_word(fp, wd);
 391         if (wd == 0) {
 392                 compile += match;
 393                 if (compile && tp == NULL)
 394                         goto doneparam;
 395                 goto next;
 396         }
 397         if (eq(wd, "|")) {
 398                 if (nreqs == 0) {
 399                         fprintf(stderr, "%s: syntax error describing %s\n",
 400                             fname, this);
 401                         exit(1);
 402                 }
 403                 compile += match;
 404                 match = 1;
 405                 nreqs = 0;
 406                 goto nextparam;
 407         }
 408         if (eq(wd, "no-obj")) {
 409                 no_obj++;
 410                 goto nextparam;
 411         }
 412         if (eq(wd, "no-implicit-rule")) {
 413                 if (compilewith == 0) {
 414                         fprintf(stderr, "%s: alternate rule required when "
 415                             "\"no-implicit-rule\" is specified.\n",
 416                             fname);
 417                 }
 418                 imp_rule++;
 419                 goto nextparam;
 420         }
 421         if (eq(wd, "before-depend")) {
 422                 before_depend++;
 423                 goto nextparam;
 424         }
 425         if (eq(wd, "dependency")) {
 426                 next_quoted_word(fp, wd);
 427                 if (wd == 0) {
 428                         fprintf(stderr,
 429                             "%s: %s missing compile command string.\n",
 430                             fname, this);
 431                         exit(1);
 432                 }
 433                 depends = ns(wd);
 434                 goto nextparam;
 435         }
 436         if (eq(wd, "clean")) {
 437                 next_quoted_word(fp, wd);
 438                 if (wd == 0) {
 439                         fprintf(stderr, "%s: %s missing clean file list.\n",
 440                             fname, this);
 441                         exit(1);
 442                 }
 443                 clean = ns(wd);
 444                 goto nextparam;
 445         }
 446         if (eq(wd, "compile-with")) {
 447                 next_quoted_word(fp, wd);
 448                 if (wd == 0) {
 449                         fprintf(stderr,
 450                             "%s: %s missing compile command string.\n",
 451                             fname, this);
 452                         exit(1);
 453                 }
 454                 compilewith = ns(wd);
 455                 goto nextparam;
 456         }
 457         if (eq(wd, "warning")) {
 458                 next_quoted_word(fp, wd);
 459                 if (wd == 0) {
 460                         fprintf(stderr,
 461                             "%s: %s missing warning text string.\n",
 462                             fname, this);
 463                         exit(1);
 464                 }
 465                 warning = ns(wd);
 466                 goto nextparam;
 467         }
 468         nreqs++;
 469         if (eq(wd, "local")) {
 470                 filetype = LOCAL;
 471                 goto nextparam;
 472         }
 473         if (eq(wd, "no-depend")) {
 474                 filetype = NODEPEND;
 475                 goto nextparam;
 476         }
 477         if (eq(wd, "profiling-routine")) {
 478                 filetype = PROFILING;
 479                 goto nextparam;
 480         }
 481         if (eq(wd, "nowerror")) {
 482                 nowerror = 1;
 483                 goto nextparam;
 484         }
 485         STAILQ_FOREACH(dp, &dtab, d_next)
 486                 if (eq(dp->d_name, wd)) {
 487                         dp->d_done |= DEVDONE;
 488                         goto nextparam;
 489                 }
 490         if (mandatory) {
 491                 fprintf(stderr, "%s: mandatory device \"%s\" not found\n",
 492                        fname, wd);
 493                 exit(1);
 494         }
 495         if (std) {
 496                 fprintf(stderr,
 497                     "standard entry %s has a device keyword - %s!\n",
 498                     this, wd);
 499                 exit(1);
 500         }
 501         SLIST_FOREACH(op, &opt, op_next)
 502                 if (op->op_value == 0 && opteq(op->op_name, wd))
 503                         goto nextparam;
 504         match = 0;
 505         goto nextparam;
 506
 507 doneparam:
 508         if (std == 0 && nreqs == 0) {
 509                 fprintf(stderr, "%s: what is %s optional on?\n",
 510                     fname, this);
 511                 exit(1);
 512         }
 513
 514         if (wd) {
 515                 fprintf(stderr, "%s: syntax error describing %s\n",
 516                     fname, this);
 517                 exit(1);
 518         }
 519         if (filetype == PROFILING && profiling == 0)
 520                 goto next;
 521         tp = new_fent();
 522         tp->f_fn = this;
 523         tp->f_type = filetype;
 524         if (imp_rule)
 525                 tp->f_flags |= NO_IMPLCT_RULE;
 526         if (no_obj)
 527                 tp->f_flags |= NO_OBJ;
 528         if (before_depend)
 529                 tp->f_flags |= BEFORE_DEPEND;
 530         if (nowerror)
 531                 tp->f_flags |= NOWERROR;
 532         tp->f_compilewith = compilewith;
 533         tp->f_depends = depends;
 534         tp->f_clean = clean;
 535         tp->f_warn = warning;
 536         goto next;
 537 }
 538
 539 /*
 540  * Read in the information about files used in making the system.
 541  * Store it in the ftab linked list.
 542  */
 543 static void
 544 read_files(void)
 545 {
 546         char fname[MAXPATHLEN];
 547         struct files_name *nl, *tnl;
 548
 549         (void) snprintf(fname, sizeof(fname), "../../conf/files");
 550         read_file(fname);
 551         (void) snprintf(fname, sizeof(fname),
 552                         "../../conf/files.%s", machinename);
 553         read_file(fname);
 554         for (nl = STAILQ_FIRST(&fntab); nl != NULL; nl = tnl) {
 555                 read_file(nl->f_name);
 556                 tnl = STAILQ_NEXT(nl, f_next);
 557                 free(nl->f_name);
 558                 free(nl);
 559         }
 560 }
 561
 562 static int
 563 opteq(const char *cp, const char *dp)
 564 {
 565         char c, d;
 566
 567         for (; ; cp++, dp++) {
 568                 if (*cp != *dp) {
 569                         c = isupper(*cp) ? tolower(*cp) : *cp;
 570                         d = isupper(*dp) ? tolower(*dp) : *dp;
 571                         if (c != d)
 572                                 return (0);
 573                 }
 574                 if (*cp == 0)
 575                         return (1);
 576         }
 577 }
 578
 579 static void
 580 do_before_depend(FILE *fp)
 581 {
 582         struct file_list *tp;
 583         int lpos, len;
 584
 585         fputs("BEFORE_DEPEND=", fp);
 586         lpos = 15;
 587         STAILQ_FOREACH(tp, &ftab, f_next)
 588                 if (tp->f_flags & BEFORE_DEPEND) {
 589                         len = strlen(tp->f_fn);
 590                         if ((len = 3 + len) + lpos > 72) {
 591                                 lpos = 8;
 592                                 fputs("\\\n\t", fp);
 593                         }
 594                         if (tp->f_flags & NO_IMPLCT_RULE)
 595                                 fprintf(fp, "%s ", tp->f_fn);
 596                         else
 597                                 fprintf(fp, "$S/%s ", tp->f_fn);
 598                         lpos += len + 1;
 599                 }
 600         if (lpos != 8)
 601                 putc('\n', fp);
 602 }
 603
 604 static void
 605 do_objs(FILE *fp)
 606 {
 607         struct file_list *tp;
 608         int lpos, len;
 609         char *cp, och, *sp;
 610
 611         fprintf(fp, "OBJS=");
 612         lpos = 6;
 613         STAILQ_FOREACH(tp, &ftab, f_next) {
 614                 if (tp->f_flags & NO_OBJ)
 615                         continue;
 616                 sp = tail(tp->f_fn);
 617                 cp = sp + (len = strlen(sp)) - 1;
 618                 och = *cp;
 619                 *cp = 'o';
 620                 if (len + lpos > 72) {
 621                         lpos = 8;
 622                         fprintf(fp, "\\\n\t");
 623                 }
 624                 fprintf(fp, "%s ", sp);
 625                 lpos += len + 1;
 626                 *cp = och;
 627         }
 628         if (lpos != 8)
 629                 putc('\n', fp);
 630 }
 631
 632 static void
 633 do_xxfiles(char *tag, FILE *fp)
 634 {
 635         struct file_list *tp;
 636         int lpos, len, slen;
 637         char *suff, *SUFF;
 638
 639         if (tag[strlen(tag) - 1] == '\n')
 640                 tag[strlen(tag) - 1] = '\0';
 641
 642         suff = ns(tag + 7);
 643         SUFF = ns(suff);
 644         raisestr(SUFF);
 645         slen = strlen(suff);
 646
 647         fprintf(fp, "%sFILES=", SUFF);
 648         lpos = 8;
 649         STAILQ_FOREACH(tp, &ftab, f_next)
 650                 if (tp->f_type != NODEPEND) {
 651                         len = strlen(tp->f_fn);
 652                         if (tp->f_fn[len - slen - 1] != '.')
 653                                 continue;
 654                         if (strcasecmp(&tp->f_fn[len - slen], suff) != 0)
 655                                 continue;
 656                         if ((len = 3 + len) + lpos > 72) {
 657                                 lpos = 8;
 658                                 fputs("\\\n\t", fp);
 659                         }
 660                         if (tp->f_type != LOCAL)
 661                                 fprintf(fp, "$S/%s ", tp->f_fn);
 662                         else
 663                                 fprintf(fp, "%s ", tp->f_fn);
 664                         lpos += len + 1;
 665                 }
 666         if (lpos != 8)
 667                 putc('\n', fp);
 668 }
 669
 670 static char *
 671 tail(char *fn)
 672 {
 673         char *cp;
 674
 675         cp = rindex(fn, '/');
 676         if (cp == 0)
 677                 return (fn);
 678         return (cp+1);
 679 }
 680
 681 /*
 682  * Create the makerules for each file
 683  * which is part of the system.
 684  */
 685 static void
 686 do_rules(FILE *f)
 687 {
 688         char *cp, *np, och;
 689         struct file_list *ftp;
 690         char *compilewith;
 691         char cmd[128];
 692
 693         STAILQ_FOREACH(ftp, &ftab, f_next) {
 694                 if (ftp->f_warn)
 695                         fprintf(stderr, "WARNING: %s\n", ftp->f_warn);
 696                 cp = (np = ftp->f_fn) + strlen(ftp->f_fn) - 1;
 697                 och = *cp;
 698                 if (ftp->f_flags & NO_IMPLCT_RULE) {
 699                         if (ftp->f_depends)
 700                                 fprintf(f, "%s: %s\n", np, ftp->f_depends);
 701                         else
 702                                 fprintf(f, "%s: \n", np);
 703                 }
 704                 else {
 705                         *cp = '\0';
 706                         if (och == 'o') {
 707                                 fprintf(f, "%so:\n\t-cp $S/%so .\n\n",
 708                                         tail(np), np);
 709                                 continue;
 710                         }
 711                         if (ftp->f_depends) {
 712                                 fprintf(f, "%sln: $S/%s%c %s\n", tail(np),
 713                                         np, och, ftp->f_depends);
 714                                 fprintf(f, "\t${NORMAL_LINT}\n\n");
 715                                 fprintf(f, "%so: $S/%s%c %s\n", tail(np),
 716                                         np, och, ftp->f_depends);
 717                         }
 718                         else {
 719                                 fprintf(f, "%sln: $S/%s%c\n", tail(np),
 720                                         np, och);
 721                                 fprintf(f, "\t${NORMAL_LINT}\n\n");
 722                                 fprintf(f, "%so: $S/%s%c\n", tail(np),
 723                                         np, och);
 724                         }
 725                 }
 726                 compilewith = ftp->f_compilewith;
 727                 if (compilewith == 0) {
 728                         const char *ftype = NULL;
 729
 730                         switch (ftp->f_type) {
 731                         case NORMAL:
 732                                 ftype = "NORMAL";
 733                                 break;
 734                         case PROFILING:
 735                                 if (!profiling)
 736                                         continue;
 737                                 ftype = "PROFILE";
 738                                 break;
 739                         default:
 740                                 fprintf(stderr,
 741                                     "config: don't know rules for %s\n", np);
 742                                 break;
 743                         }
 744                         snprintf(cmd, sizeof(cmd),
 745                             "${%s_%c%s}\n.if defined(NORMAL_CTFCONVERT) && "
 746                             "!empty(NORMAL_CTFCONVERT)\n"
 747                             "\t${NORMAL_CTFCONVERT}\n.endif", ftype,
 748                             toupper(och),
 749                             ftp->f_flags & NOWERROR ? "_NOWERROR" : "");
 750                         compilewith = cmd;
 751                 }
 752                 *cp = och;
 753                 fprintf(f, "\t%s\n\n", compilewith);
 754         }
 755 }
 756
 757 static void
 758 do_clean(FILE *fp)
 759 {
 760         struct file_list *tp;
 761         int lpos, len;
 762
 763         fputs("CLEAN=", fp);
 764         lpos = 7;
 765         STAILQ_FOREACH(tp, &ftab, f_next)
 766                 if (tp->f_clean) {
 767                         len = strlen(tp->f_clean);
 768                         if (len + lpos > 72) {
 769                                 lpos = 8;
 770                                 fputs("\\\n\t", fp);
 771                         }
 772                         fprintf(fp, "%s ", tp->f_clean);
 773                         lpos += len + 1;
 774                 }
 775         if (lpos != 8)
 776                 putc('\n', fp);
 777 }
 778
 779 char *
 780 raisestr(char *str)
 781 {
 782         char *cp = str;
 783
 784         while (*str) {
 785                 if (islower(*str))
 786                         *str = toupper(*str);
 787                 str++;
 788         }
 789         return (cp);
 790 }