tools/winebuild/main.c

   1 /*
   2  * Main function
   3  *
   4  * Copyright 1993 Robert J. Amstadt
   5  * Copyright 1995 Martin von Loewis
   6  * Copyright 1995, 1996, 1997 Alexandre Julliard
   7  * Copyright 1997 Eric Youngdale
   8  * Copyright 1999 Ulrich Weigand
   9  *
  10  * This library is free software; you can redistribute it and/or
  11  * modify it under the terms of the GNU Lesser General Public
  12  * License as published by the Free Software Foundation; either
  13  * version 2.1 of the License, or (at your option) any later version.
  14  *
  15  * This library is distributed in the hope that it will be useful,
  16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  18  * Lesser General Public License for more details.
  19  *
  20  * You should have received a copy of the GNU Lesser General Public
  21  * License along with this library; if not, write to the Free Software
  22  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  23  */
  24
  25 #include "config.h"
  26 #include "wine/port.h"
  27
  28 #include <assert.h>
  29 #include <stdio.h>
  30 #include <signal.h>
  31 #include <errno.h>
  32 #include <string.h>
  33 #include <stdarg.h>
  34 #include <ctype.h>
  35 #ifdef HAVE_GETOPT_H
  36 # include <getopt.h>
  37 #endif
  38
  39 #include "windef.h"
  40 #include "winbase.h"
  41 #include "build.h"
  42
  43 int UsePIC = 0;
  44 int nb_lib_paths = 0;
  45 int nb_errors = 0;
  46 int display_warnings = 0;
  47 int kill_at = 0;
  48 int verbose = 0;
  49 int save_temps = 0;
  50 int link_ext_symbols = 0;
  51 int force_pointer_size = 0;
  52
  53 #ifdef __i386__
  54 enum target_cpu target_cpu = CPU_x86;
  55 #elif defined(__x86_64__)
  56 enum target_cpu target_cpu = CPU_x86_64;
  57 #elif defined(__sparc__)
  58 enum target_cpu target_cpu = CPU_SPARC;
  59 #elif defined(__ALPHA__)
  60 enum target_cpu target_cpu = CPU_ALPHA;
  61 #elif defined(__powerpc__)
  62 enum target_cpu target_cpu = CPU_POWERPC;
  63 #else
  64 #error Unsupported CPU
  65 #endif
  66
  67 #ifdef __APPLE__
  68 enum target_platform target_platform = PLATFORM_APPLE;
  69 #elif defined(__sun)
  70 enum target_platform target_platform = PLATFORM_SOLARIS;
  71 #elif defined(_WINDOWS)
  72 enum target_platform target_platform = PLATFORM_WINDOWS;
  73 #else
  74 enum target_platform target_platform = PLATFORM_UNSPECIFIED;
  75 #endif
  76
  77 char *target_alias = NULL;
  78 char **lib_path = NULL;
  79
  80 char *input_file_name = NULL;
  81 char *spec_file_name = NULL;
  82 FILE *output_file = NULL;
  83 const char *output_file_name = NULL;
  84 static const char *output_file_source_name;
  85 static char *main_module;  /* FIXME: to be removed */
  86
  87 char *as_command = NULL;
  88 char *ld_command = NULL;
  89 char *nm_command = NULL;
  90
  91 static int nb_res_files;
  92 static char **res_files;
  93
  94 /* execution mode */
  95 enum exec_mode_values
  96 {
  97     MODE_NONE,
  98     MODE_DLL,
  99     MODE_EXE,
 100     MODE_DEF,
 101     MODE_RELAY16,
 102     MODE_RELAY32
 103 };
 104
 105 static enum exec_mode_values exec_mode = MODE_NONE;
 106
 107 static const struct
 108 {
 109     const char *name;
 110     enum target_platform platform;
 111 } platform_names[] =
 112 {
 113     { "macos",   PLATFORM_APPLE },
 114     { "darwin",  PLATFORM_APPLE },
 115     { "solaris", PLATFORM_SOLARIS },
 116     { "windows", PLATFORM_WINDOWS },
 117     { "winnt",   PLATFORM_WINDOWS }
 118 };
 119
 120 /* set the dll file name from the input file name */
 121 static void set_dll_file_name( const char *name, DLLSPEC *spec )
 122 {
 123     char *p;
 124
 125     if (spec->file_name) return;
 126
 127     if ((p = strrchr( name, '\\' ))) name = p + 1;
 128     if ((p = strrchr( name, '/' ))) name = p + 1;
 129     spec->file_name = xmalloc( strlen(name) + 5 );
 130     strcpy( spec->file_name, name );
 131     if ((p = strrchr( spec->file_name, '.' )))
 132     {
 133         if (!strcmp( p, ".spec" ) || !strcmp( p, ".def" )) *p = 0;
 134     }
 135 }
 136
 137 /* set the dll subsystem */
 138 static void set_subsystem( const char *subsystem, DLLSPEC *spec )
 139 {
 140     char *major, *minor, *str = xstrdup( subsystem );
 141
 142     if ((major = strchr( str, ':' ))) *major++ = 0;
 143     if (!strcmp( str, "native" )) spec->subsystem = IMAGE_SUBSYSTEM_NATIVE;
 144     else if (!strcmp( str, "windows" )) spec->subsystem = IMAGE_SUBSYSTEM_WINDOWS_GUI;
 145     else if (!strcmp( str, "console" )) spec->subsystem = IMAGE_SUBSYSTEM_WINDOWS_CUI;
 146     else if (!strcmp( str, "win16" )) spec->type = SPEC_WIN16;
 147     else fatal_error( "Invalid subsystem name '%s'\n", subsystem );
 148     if (major)
 149     {
 150         if ((minor = strchr( major, '.' )))
 151         {
 152             *minor++ = 0;
 153             spec->subsystem_minor = atoi( minor );
 154         }
 155         spec->subsystem_major = atoi( major );
 156     }
 157     free( str );
 158 }
 159
 160 /* set the target CPU and platform */
 161 static void set_target( const char *target )
 162 {
 163     unsigned int i;
 164     char *p, *platform, *spec = xstrdup( target );
 165
 166     /* target specification is in the form CPU-MANUFACTURER-OS or CPU-MANUFACTURER-KERNEL-OS */
 167
 168     target_alias = xstrdup( target );
 169
 170     /* get the CPU part */
 171
 172     if (!(p = strchr( spec, '-' ))) fatal_error( "Invalid target specification '%s'\n", target );
 173     *p++ = 0;
 174     if ((target_cpu = get_cpu_from_name( spec )) == -1)
 175         fatal_error( "Unrecognized CPU '%s'\n", spec );
 176     platform = p;
 177     if ((p = strrchr( p, '-' ))) platform = p + 1;
 178
 179     /* get the OS part */
 180
 181     target_platform = PLATFORM_UNSPECIFIED;  /* default value */
 182     for (i = 0; i < sizeof(platform_names)/sizeof(platform_names[0]); i++)
 183     {
 184         if (!strncmp( platform_names[i].name, platform, strlen(platform_names[i].name) ))
 185         {
 186             target_platform = platform_names[i].platform;
 187             break;
 188         }
 189     }
 190
 191     free( spec );
 192 }
 193
 194 /* cleanup on program exit */
 195 static void cleanup(void)
 196 {
 197     if (output_file_name) unlink( output_file_name );
 198 }
 199
 200 /* clean things up when aborting on a signal */
 201 static void exit_on_signal( int sig )
 202 {
 203     exit(1);  /* this will call atexit functions */
 204 }
 205
 206 /*******************************************************************
 207  *         command-line option handling
 208  */
 209 static const char usage_str[] =
 210 "Usage: winebuild [OPTIONS] [FILES]\n\n"
 211 "Options:\n"
 212 "       --as-cmd=AS          Command to use for assembling (default: as)\n"
 213 "   -b, --target=TARGET      Specify target CPU and platform for cross-compiling\n"
 214 "   -d, --delay-lib=LIB      Import the specified library in delayed mode\n"
 215 "   -D SYM                   Ignored for C flags compatibility\n"
 216 "   -e, --entry=FUNC         Set the DLL entry point function (default: DllMain)\n"
 217 "   -E, --export=FILE        Export the symbols defined in the .spec or .def file\n"
 218 "       --external-symbols   Allow linking to external symbols\n"
 219 "   -f FLAGS                 Compiler flags (only -fPIC is supported)\n"
 220 "   -F, --filename=DLLFILE   Set the DLL filename (default: from input file name)\n"
 221 "   -h, --help               Display this help message\n"
 222 "   -H, --heap=SIZE          Set the heap size for a Win16 dll\n"
 223 "   -i, --ignore=SYM[,SYM]   Ignore specified symbols when resolving imports\n"
 224 "   -I DIR                   Ignored for C flags compatibility\n"
 225 "   -k, --kill-at            Kill stdcall decorations in generated .def files\n"
 226 "   -K, FLAGS                Compiler flags (only -KPIC is supported)\n"
 227 "       --ld-cmd=LD          Command to use for linking (default: ld)\n"
 228 "   -l, --library=LIB        Import the specified library\n"
 229 "   -L, --library-path=DIR   Look for imports libraries in DIR\n"
 230 "   -m32, -m64               Force building 32-bit resp. 64-bit code\n"
 231 "   -M, --main-module=MODULE Set the name of the main module for a Win16 dll\n"
 232 "       --nm-cmd=NM          Command to use to get undefined symbols (default: nm)\n"
 233 "       --nxcompat=y|n       Set the NX compatibility flag (default: yes)\n"
 234 "   -N, --dll-name=DLLNAME   Set the DLL name (default: from input file name)\n"
 235 "   -o, --output=NAME        Set the output file name (default: stdout)\n"
 236 "   -r, --res=RSRC.RES       Load resources from RSRC.RES\n"
 237 "       --save-temps         Do not delete the generated intermediate files\n"
 238 "       --subsystem=SUBSYS   Set the subsystem (one of native, windows, console)\n"
 239 "   -u, --undefined=SYMBOL   Add an undefined reference to SYMBOL when linking\n"
 240 "   -v, --verbose            Display the programs invoked\n"
 241 "       --version            Print the version and exit\n"
 242 "   -w, --warnings           Turn on warnings\n"
 243 "\nMode options:\n"
 244 "       --dll                Build a .c file from a .spec or .def file\n"
 245 "       --def                Build a .def file from a .spec file\n"
 246 "       --exe                Build a .c file for an executable\n"
 247 "       --relay16            Build the 16-bit relay assembly routines\n"
 248 "       --relay32            Build the 32-bit relay assembly routines\n\n"
 249 "The mode options are mutually exclusive; you must specify one and only one.\n\n";
 250
 251 enum long_options_values
 252 {
 253     LONG_OPT_DLL = 1,
 254     LONG_OPT_DEF,
 255     LONG_OPT_EXE,
 256     LONG_OPT_ASCMD,
 257     LONG_OPT_EXTERNAL_SYMS,
 258     LONG_OPT_LDCMD,
 259     LONG_OPT_NMCMD,
 260     LONG_OPT_NXCOMPAT,
 261     LONG_OPT_RELAY16,
 262     LONG_OPT_RELAY32,
 263     LONG_OPT_SAVE_TEMPS,
 264     LONG_OPT_SUBSYSTEM,
 265     LONG_OPT_VERSION
 266 };
 267
 268 static const char short_options[] = "C:D:E:F:H:I:K:L:M:N:b:d:e:f:hi:kl:m:o:r:u:vw";
 269
 270 static const struct option long_options[] =
 271 {
 272     { "dll",           0, 0, LONG_OPT_DLL },
 273     { "def",           0, 0, LONG_OPT_DEF },
 274     { "exe",           0, 0, LONG_OPT_EXE },
 275     { "as-cmd",        1, 0, LONG_OPT_ASCMD },
 276     { "external-symbols", 0, 0, LONG_OPT_EXTERNAL_SYMS },
 277     { "ld-cmd",        1, 0, LONG_OPT_LDCMD },
 278     { "nm-cmd",        1, 0, LONG_OPT_NMCMD },
 279     { "nxcompat",      1, 0, LONG_OPT_NXCOMPAT },
 280     { "relay16",       0, 0, LONG_OPT_RELAY16 },
 281     { "relay32",       0, 0, LONG_OPT_RELAY32 },
 282     { "save-temps",    0, 0, LONG_OPT_SAVE_TEMPS },
 283     { "subsystem",     1, 0, LONG_OPT_SUBSYSTEM },
 284     { "version",       0, 0, LONG_OPT_VERSION },
 285     /* aliases for short options */
 286     { "target",        1, 0, 'b' },
 287     { "delay-lib",     1, 0, 'd' },
 288     { "export",        1, 0, 'E' },
 289     { "entry",         1, 0, 'e' },
 290     { "filename",      1, 0, 'F' },
 291     { "help",          0, 0, 'h' },
 292     { "heap",          1, 0, 'H' },
 293     { "ignore",        1, 0, 'i' },
 294     { "kill-at",       0, 0, 'k' },
 295     { "library",       1, 0, 'l' },
 296     { "library-path",  1, 0, 'L' },
 297     { "main-module",   1, 0, 'M' },
 298     { "dll-name",      1, 0, 'N' },
 299     { "output",        1, 0, 'o' },
 300     { "res",           1, 0, 'r' },
 301     { "undefined",     1, 0, 'u' },
 302     { "verbose",       0, 0, 'v' },
 303     { "warnings",      0, 0, 'w' },
 304     { NULL,            0, 0, 0 }
 305 };
 306
 307 static void usage( int exit_code )
 308 {
 309     fprintf( stderr, "%s", usage_str );
 310     exit( exit_code );
 311 }
 312
 313 static void set_exec_mode( enum exec_mode_values mode )
 314 {
 315     if (exec_mode != MODE_NONE) usage(1);
 316     exec_mode = mode;
 317 }
 318
 319 /* parse options from the argv array and remove all the recognized ones */
 320 static char **parse_options( int argc, char **argv, DLLSPEC *spec )
 321 {
 322     char *p;
 323     int optc;
 324
 325     while ((optc = getopt_long( argc, argv, short_options, long_options, NULL )) != -1)
 326     {
 327         switch(optc)
 328         {
 329         case 'D':
 330             /* ignored */
 331             break;
 332         case 'E':
 333             spec_file_name = xstrdup( optarg );
 334             set_dll_file_name( optarg, spec );
 335             break;
 336         case 'F':
 337             spec->file_name = xstrdup( optarg );
 338             break;
 339         case 'H':
 340             if (!isdigit(optarg[0]))
 341                 fatal_error( "Expected number argument with -H option instead of '%s'\n", optarg );
 342             spec->heap_size = atoi(optarg);
 343             if (spec->heap_size > 65535)
 344                 fatal_error( "Invalid heap size %d, maximum is 65535\n", spec->heap_size );
 345             break;
 346         case 'I':
 347             /* ignored */
 348             break;
 349         case 'K':
 350             /* ignored, because cc generates correct code. */
 351             break;
 352         case 'L':
 353             lib_path = xrealloc( lib_path, (nb_lib_paths+1) * sizeof(*lib_path) );
 354             lib_path[nb_lib_paths++] = xstrdup( optarg );
 355             break;
 356         case 'm':
 357             if (strcmp( optarg, "32" ) && strcmp( optarg, "64" ))
 358                 fatal_error( "Invalid -m option '%s', expected -m32 or -m64\n", optarg );
 359             if (!strcmp( optarg, "32" )) force_pointer_size = 4;
 360             else force_pointer_size = 8;
 361             break;
 362         case 'M':
 363             spec->type = SPEC_WIN16;
 364             main_module = xstrdup( optarg );
 365             break;
 366         case 'N':
 367             spec->dll_name = xstrdup( optarg );
 368             break;
 369         case 'b':
 370             set_target( optarg );
 371             break;
 372         case 'd':
 373             add_delayed_import( optarg );
 374             break;
 375         case 'e':
 376             spec->init_func = xstrdup( optarg );
 377             if ((p = strchr( spec->init_func, '@' ))) *p = 0;  /* kill stdcall decoration */
 378             break;
 379         case 'f':
 380             if (!strcmp( optarg, "PIC") || !strcmp( optarg, "pic")) UsePIC = 1;
 381             /* ignore all other flags */
 382             break;
 383         case 'h':
 384             usage(0);
 385             break;
 386         case 'i':
 387             {
 388                 char *str = xstrdup( optarg );
 389                 char *token = strtok( str, "," );
 390                 while (token)
 391                 {
 392                     add_ignore_symbol( token );
 393                     token = strtok( NULL, "," );
 394                 }
 395                 free( str );
 396             }
 397             break;
 398         case 'k':
 399             kill_at = 1;
 400             break;
 401         case 'l':
 402             add_import_dll( optarg, NULL );
 403             break;
 404         case 'o':
 405             {
 406                 char *ext = strrchr( optarg, '.' );
 407
 408                 if (unlink( optarg ) == -1 && errno != ENOENT)
 409                     fatal_error( "Unable to create output file '%s'\n", optarg );
 410                 if (ext && !strcmp( ext, ".o" ))
 411                 {
 412                     output_file_source_name = get_temp_file_name( optarg, ".s" );
 413                     if (!(output_file = fopen( output_file_source_name, "w" )))
 414                         fatal_error( "Unable to create output file '%s'\n", optarg );
 415                 }
 416                 else
 417                 {
 418                     if (!(output_file = fopen( optarg, "w" )))
 419                         fatal_error( "Unable to create output file '%s'\n", optarg );
 420                 }
 421                 output_file_name = xstrdup(optarg);
 422                 atexit( cleanup );  /* make sure we remove the output file on exit */
 423             }
 424             break;
 425         case 'r':
 426             res_files = xrealloc( res_files, (nb_res_files+1) * sizeof(*res_files) );
 427             res_files[nb_res_files++] = xstrdup( optarg );
 428             break;
 429         case 'u':
 430             add_extra_ld_symbol( optarg );
 431             break;
 432         case 'v':
 433             verbose++;
 434             break;
 435         case 'w':
 436             display_warnings = 1;
 437             break;
 438         case LONG_OPT_DLL:
 439             set_exec_mode( MODE_DLL );
 440             break;
 441         case LONG_OPT_DEF:
 442             set_exec_mode( MODE_DEF );
 443             break;
 444         case LONG_OPT_EXE:
 445             set_exec_mode( MODE_EXE );
 446             if (!spec->subsystem) spec->subsystem = IMAGE_SUBSYSTEM_WINDOWS_GUI;
 447             break;
 448         case LONG_OPT_ASCMD:
 449             as_command = xstrdup( optarg );
 450             break;
 451         case LONG_OPT_EXTERNAL_SYMS:
 452             link_ext_symbols = 1;
 453             break;
 454         case LONG_OPT_LDCMD:
 455             ld_command = xstrdup( optarg );
 456             break;
 457         case LONG_OPT_NMCMD:
 458             nm_command = xstrdup( optarg );
 459             break;
 460         case LONG_OPT_NXCOMPAT:
 461             if (optarg[0] == 'n' || optarg[0] == 'N')
 462                 spec->dll_characteristics &= ~IMAGE_DLLCHARACTERISTICS_NX_COMPAT;
 463             break;
 464         case LONG_OPT_RELAY16:
 465             set_exec_mode( MODE_RELAY16 );
 466             break;
 467         case LONG_OPT_RELAY32:
 468             set_exec_mode( MODE_RELAY32 );
 469             break;
 470         case LONG_OPT_SAVE_TEMPS:
 471             save_temps = 1;
 472             break;
 473         case LONG_OPT_SUBSYSTEM:
 474             set_subsystem( optarg, spec );
 475             break;
 476         case LONG_OPT_VERSION:
 477             printf( "winebuild version " PACKAGE_VERSION "\n" );
 478             exit(0);
 479         case '?':
 480             usage(1);
 481             break;
 482         }
 483     }
 484
 485     if (spec->file_name && !strchr( spec->file_name, '.' ))
 486         strcat( spec->file_name, exec_mode == MODE_EXE ? ".exe" : ".dll" );
 487
 488     switch (target_cpu)
 489     {
 490     case CPU_x86:
 491         if (force_pointer_size == 8) target_cpu = CPU_x86_64;
 492         break;
 493     case CPU_x86_64:
 494         if (force_pointer_size == 4) target_cpu = CPU_x86;
 495         break;
 496     default:
 497         if (force_pointer_size == 8)
 498             fatal_error( "Cannot build 64-bit code for this CPU\n" );
 499         break;
 500     }
 501
 502     return &argv[optind];
 503 }
 504
 505
 506 /* load all specified resource files */
 507 static void load_resources( char *argv[], DLLSPEC *spec )
 508 {
 509     int i;
 510     char **ptr, **last;
 511
 512     switch (spec->type)
 513     {
 514     case SPEC_WIN16:
 515         for (i = 0; i < nb_res_files; i++) load_res16_file( res_files[i], spec );
 516         break;
 517
 518     case SPEC_WIN32:
 519         for (i = 0; i < nb_res_files; i++)
 520         {
 521             if (!load_res32_file( res_files[i], spec ))
 522                 fatal_error( "%s is not a valid Win32 resource file\n", res_files[i] );
 523         }
 524
 525         /* load any resource file found in the remaining arguments */
 526         for (ptr = last = argv; *ptr; ptr++)
 527         {
 528             if (!load_res32_file( *ptr, spec ))
 529                 *last++ = *ptr; /* not a resource file, keep it in the list */
 530         }
 531         *last = NULL;
 532         break;
 533     }
 534 }
 535
 536 /* add input files that look like import libs to the import list */
 537 static void load_import_libs( char *argv[] )
 538 {
 539     char **ptr, **last;
 540
 541     for (ptr = last = argv; *ptr; ptr++)
 542     {
 543         if (strendswith( *ptr, ".def" ))
 544             add_import_dll( NULL, *ptr );
 545         else
 546             *last++ = *ptr; /* not an import dll, keep it in the list */
 547     }
 548     *last = NULL;
 549 }
 550
 551 static int parse_input_file( DLLSPEC *spec )
 552 {
 553     FILE *input_file = open_input_file( NULL, spec_file_name );
 554     char *extension = strrchr( spec_file_name, '.' );
 555     int result;
 556
 557     spec->src_name = xstrdup( input_file_name );
 558     if (extension && !strcmp( extension, ".def" ))
 559         result = parse_def_file( input_file, spec );
 560     else
 561         result = parse_spec_file( input_file, spec );
 562     close_input_file( input_file );
 563     return result;
 564 }
 565
 566
 567 /*******************************************************************
 568  *         main
 569  */
 570 int main(int argc, char **argv)
 571 {
 572     DLLSPEC *spec = alloc_dll_spec();
 573
 574 #ifdef SIGHUP
 575     signal( SIGHUP, exit_on_signal );
 576 #endif
 577     signal( SIGTERM, exit_on_signal );
 578     signal( SIGINT, exit_on_signal );
 579
 580     output_file = stdout;
 581     argv = parse_options( argc, argv, spec );
 582
 583     switch(exec_mode)
 584     {
 585     case MODE_DLL:
 586         if (spec->subsystem != IMAGE_SUBSYSTEM_NATIVE)
 587             spec->characteristics |= IMAGE_FILE_DLL;
 588         if (!spec_file_name) fatal_error( "missing .spec file\n" );
 589         /* fall through */
 590     case MODE_EXE:
 591         load_resources( argv, spec );
 592         load_import_libs( argv );
 593         if (spec_file_name && !parse_input_file( spec )) break;
 594         switch (spec->type)
 595         {
 596             case SPEC_WIN16:
 597                 if (!main_module)
 598                 {
 599                     read_undef_symbols( spec, argv );
 600                     output_spec16_file( spec );
 601                 }
 602                 else
 603                     BuildSpec16File( spec );
 604                 break;
 605             case SPEC_WIN32:
 606                 read_undef_symbols( spec, argv );
 607                 BuildSpec32File( spec );
 608                 break;
 609             default: assert(0);
 610         }
 611         break;
 612     case MODE_DEF:
 613         if (argv[0]) fatal_error( "file argument '%s' not allowed in this mode\n", argv[0] );
 614         if (spec->type == SPEC_WIN16) fatal_error( "Cannot yet build .def file for 16-bit dlls\n" );
 615         if (!spec_file_name) fatal_error( "missing .spec file\n" );
 616         if (!parse_input_file( spec )) break;
 617         BuildDef32File( spec );
 618         break;
 619     case MODE_RELAY16:
 620         if (argv[0]) fatal_error( "file argument '%s' not allowed in this mode\n", argv[0] );
 621         BuildRelays16();
 622         break;
 623     case MODE_RELAY32:
 624         if (argv[0]) fatal_error( "file argument '%s' not allowed in this mode\n", argv[0] );
 625         BuildRelays32();
 626         break;
 627     default:
 628         usage(1);
 629         break;
 630     }
 631     if (nb_errors) exit(1);
 632     if (output_file_name)
 633     {
 634         if (fclose( output_file ) < 0) fatal_perror( "fclose" );
 635         if (output_file_source_name) assemble_file( output_file_source_name, output_file_name );
 636         output_file_name = NULL;
 637     }
 638     return 0;
 639 }