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 "build.h"
  40
  41 int UsePIC = 0;
  42 int nb_lib_paths = 0;
  43 int nb_errors = 0;
  44 int display_warnings = 0;
  45 int kill_at = 0;
  46 int verbose = 0;
  47 int save_temps = 0;
  48 int link_ext_symbols = 0;
  49 int force_pointer_size = 0;
  50
  51 #ifdef __i386__
  52 enum target_cpu target_cpu = CPU_x86;
  53 #elif defined(__x86_64__)
  54 enum target_cpu target_cpu = CPU_x86_64;
  55 #elif defined(__sparc__)
  56 enum target_cpu target_cpu = CPU_SPARC;
  57 #elif defined(__ALPHA__)
  58 enum target_cpu target_cpu = CPU_ALPHA;
  59 #elif defined(__powerpc__)
  60 enum target_cpu target_cpu = CPU_POWERPC;
  61 #elif defined(__arm__)
  62 enum target_cpu target_cpu = CPU_ARM;
  63 #else
  64 #error Unsupported CPU
  65 #endif
  66
  67 #ifdef __APPLE__
  68 enum target_platform target_platform = PLATFORM_APPLE;
  69 #elif defined(__FreeBSD__)
  70 enum target_platform target_platform = PLATFORM_FREEBSD;
  71 #elif defined(__sun)
  72 enum target_platform target_platform = PLATFORM_SOLARIS;
  73 #elif defined(_WIN32)
  74 enum target_platform target_platform = PLATFORM_WINDOWS;
  75 #else
  76 enum target_platform target_platform = PLATFORM_UNSPECIFIED;
  77 #endif
  78
  79 char *target_alias = NULL;
  80 char **lib_path = NULL;
  81
  82 char *input_file_name = NULL;
  83 char *spec_file_name = NULL;
  84 FILE *output_file = NULL;
  85 const char *output_file_name = NULL;
  86 static const char *output_file_source_name;
  87 static int fake_module;
  88
  89 char *as_command = NULL;
  90 char *ld_command = NULL;
  91 char *nm_command = NULL;
  92
  93 static int nb_res_files;
  94 static char **res_files;
  95
  96 /* execution mode */
  97 enum exec_mode_values
  98 {
  99     MODE_NONE,
 100     MODE_DLL,
 101     MODE_EXE,
 102     MODE_DEF,
 103     MODE_RELAY16,
 104     MODE_RELAY32,
 105     MODE_RESOURCES
 106 };
 107
 108 static enum exec_mode_values exec_mode = MODE_NONE;
 109
 110 static const struct
 111 {
 112     const char *name;
 113     enum target_platform platform;
 114 } platform_names[] =
 115 {
 116     { "macos",   PLATFORM_APPLE },
 117     { "darwin",  PLATFORM_APPLE },
 118     { "freebsd", PLATFORM_FREEBSD },
 119     { "solaris", PLATFORM_SOLARIS },
 120     { "windows", PLATFORM_WINDOWS },
 121     { "winnt",   PLATFORM_WINDOWS }
 122 };
 123
 124 /* set the dll file name from the input file name */
 125 static void set_dll_file_name( const char *name, DLLSPEC *spec )
 126 {
 127     char *p;
 128
 129     if (spec->file_name) return;
 130
 131     if ((p = strrchr( name, '\\' ))) name = p + 1;
 132     if ((p = strrchr( name, '/' ))) name = p + 1;
 133     spec->file_name = xmalloc( strlen(name) + 5 );
 134     strcpy( spec->file_name, name );
 135     if ((p = strrchr( spec->file_name, '.' )))
 136     {
 137         if (!strcmp( p, ".spec" ) || !strcmp( p, ".def" )) *p = 0;
 138     }
 139 }
 140
 141 /* set the dll subsystem */
 142 static void set_subsystem( const char *subsystem, DLLSPEC *spec )
 143 {
 144     char *major, *minor, *str = xstrdup( subsystem );
 145
 146     if ((major = strchr( str, ':' ))) *major++ = 0;
 147     if (!strcmp( str, "native" )) spec->subsystem = IMAGE_SUBSYSTEM_NATIVE;
 148     else if (!strcmp( str, "windows" )) spec->subsystem = IMAGE_SUBSYSTEM_WINDOWS_GUI;
 149     else if (!strcmp( str, "console" )) spec->subsystem = IMAGE_SUBSYSTEM_WINDOWS_CUI;
 150     else if (!strcmp( str, "win16" )) spec->type = SPEC_WIN16;
 151     else fatal_error( "Invalid subsystem name '%s'\n", subsystem );
 152     if (major)
 153     {
 154         if ((minor = strchr( major, '.' )))
 155         {
 156             *minor++ = 0;
 157             spec->subsystem_minor = atoi( minor );
 158         }
 159         spec->subsystem_major = atoi( major );
 160     }
 161     free( str );
 162 }
 163
 164 /* set the target CPU and platform */
 165 static void set_target( const char *target )
 166 {
 167     unsigned int i;
 168     char *p, *platform, *spec = xstrdup( target );
 169
 170     /* target specification is in the form CPU-MANUFACTURER-OS or CPU-MANUFACTURER-KERNEL-OS */
 171
 172     target_alias = xstrdup( target );
 173
 174     /* get the CPU part */
 175
 176     if (!(p = strchr( spec, '-' ))) fatal_error( "Invalid target specification '%s'\n", target );
 177     *p++ = 0;
 178     if ((target_cpu = get_cpu_from_name( spec )) == -1)
 179         fatal_error( "Unrecognized CPU '%s'\n", spec );
 180     platform = p;
 181     if ((p = strrchr( p, '-' ))) platform = p + 1;
 182
 183     /* get the OS part */
 184
 185     target_platform = PLATFORM_UNSPECIFIED;  /* default value */
 186     for (i = 0; i < sizeof(platform_names)/sizeof(platform_names[0]); i++)
 187     {
 188         if (!strncmp( platform_names[i].name, platform, strlen(platform_names[i].name) ))
 189         {
 190             target_platform = platform_names[i].platform;
 191             break;
 192         }
 193     }
 194
 195     free( spec );
 196 }
 197
 198 /* cleanup on program exit */
 199 static void cleanup(void)
 200 {
 201     if (output_file_name) unlink( output_file_name );
 202 }
 203
 204 /* clean things up when aborting on a signal */
 205 static void exit_on_signal( int sig )
 206 {
 207     exit(1);  /* this will call atexit functions */
 208 }
 209
 210 /*******************************************************************
 211  *         command-line option handling
 212  */
 213 static const char usage_str[] =
 214 "Usage: winebuild [OPTIONS] [FILES]\n\n"
 215 "Options:\n"
 216 "       --as-cmd=AS           Command to use for assembling (default: as)\n"
 217 "   -b, --target=TARGET       Specify target CPU and platform for cross-compiling\n"
 218 "   -d, --delay-lib=LIB       Import the specified library in delayed mode\n"
 219 "   -D SYM                    Ignored for C flags compatibility\n"
 220 "   -e, --entry=FUNC          Set the DLL entry point function (default: DllMain)\n"
 221 "   -E, --export=FILE         Export the symbols defined in the .spec or .def file\n"
 222 "       --external-symbols    Allow linking to external symbols\n"
 223 "   -f FLAGS                  Compiler flags (only -fPIC is supported)\n"
 224 "   -F, --filename=DLLFILE    Set the DLL filename (default: from input file name)\n"
 225 "       --fake-module         Create a fake binary module\n"
 226 "   -h, --help                Display this help message\n"
 227 "   -H, --heap=SIZE           Set the heap size for a Win16 dll\n"
 228 "   -i, --ignore=SYM[,SYM]    Ignore specified symbols when resolving imports\n"
 229 "   -I DIR                    Ignored for C flags compatibility\n"
 230 "   -k, --kill-at             Kill stdcall decorations in generated .def files\n"
 231 "   -K, FLAGS                 Compiler flags (only -KPIC is supported)\n"
 232 "       --large-address-aware Support an address space larger than 2Gb\n"
 233 "       --ld-cmd=LD           Command to use for linking (default: ld)\n"
 234 "   -l, --library=LIB         Import the specified library\n"
 235 "   -L, --library-path=DIR    Look for imports libraries in DIR\n"
 236 "   -m32, -m64                Force building 32-bit resp. 64-bit code\n"
 237 "   -M, --main-module=MODULE  Set the name of the main module for a Win16 dll\n"
 238 "       --nm-cmd=NM           Command to use to get undefined symbols (default: nm)\n"
 239 "       --nxcompat=y|n        Set the NX compatibility flag (default: yes)\n"
 240 "   -N, --dll-name=DLLNAME    Set the DLL name (default: from input file name)\n"
 241 "   -o, --output=NAME         Set the output file name (default: stdout)\n"
 242 "   -r, --res=RSRC.RES        Load resources from RSRC.RES\n"
 243 "       --save-temps          Do not delete the generated intermediate files\n"
 244 "       --subsystem=SUBSYS    Set the subsystem (one of native, windows, console)\n"
 245 "   -u, --undefined=SYMBOL    Add an undefined reference to SYMBOL when linking\n"
 246 "   -v, --verbose             Display the programs invoked\n"
 247 "       --version             Print the version and exit\n"
 248 "   -w, --warnings            Turn on warnings\n"
 249 "\nMode options:\n"
 250 "       --dll                 Build a .c file from a .spec or .def file\n"
 251 "       --def                 Build a .def file from a .spec file\n"
 252 "       --exe                 Build a .c file for an executable\n"
 253 "       --relay16             Build the 16-bit relay assembly routines\n"
 254 "       --relay32             Build the 32-bit relay assembly routines\n"
 255 "       --resources           Build a .o file for the resource files\n\n"
 256 "The mode options are mutually exclusive; you must specify one and only one.\n\n";
 257
 258 enum long_options_values
 259 {
 260     LONG_OPT_DLL = 1,
 261     LONG_OPT_DEF,
 262     LONG_OPT_EXE,
 263     LONG_OPT_ASCMD,
 264     LONG_OPT_EXTERNAL_SYMS,
 265     LONG_OPT_FAKE_MODULE,
 266     LONG_OPT_LARGE_ADDRESS_AWARE,
 267     LONG_OPT_LDCMD,
 268     LONG_OPT_NMCMD,
 269     LONG_OPT_NXCOMPAT,
 270     LONG_OPT_RELAY16,
 271     LONG_OPT_RELAY32,
 272     LONG_OPT_RESOURCES,
 273     LONG_OPT_SAVE_TEMPS,
 274     LONG_OPT_SUBSYSTEM,
 275     LONG_OPT_VERSION
 276 };
 277
 278 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";
 279
 280 static const struct option long_options[] =
 281 {
 282     { "dll",           0, 0, LONG_OPT_DLL },
 283     { "def",           0, 0, LONG_OPT_DEF },
 284     { "exe",           0, 0, LONG_OPT_EXE },
 285     { "as-cmd",        1, 0, LONG_OPT_ASCMD },
 286     { "external-symbols", 0, 0, LONG_OPT_EXTERNAL_SYMS },
 287     { "fake-module",   0, 0, LONG_OPT_FAKE_MODULE },
 288     { "large-address-aware", 0, 0, LONG_OPT_LARGE_ADDRESS_AWARE },
 289     { "ld-cmd",        1, 0, LONG_OPT_LDCMD },
 290     { "nm-cmd",        1, 0, LONG_OPT_NMCMD },
 291     { "nxcompat",      1, 0, LONG_OPT_NXCOMPAT },
 292     { "relay16",       0, 0, LONG_OPT_RELAY16 },
 293     { "relay32",       0, 0, LONG_OPT_RELAY32 },
 294     { "resources",     0, 0, LONG_OPT_RESOURCES },
 295     { "save-temps",    0, 0, LONG_OPT_SAVE_TEMPS },
 296     { "subsystem",     1, 0, LONG_OPT_SUBSYSTEM },
 297     { "version",       0, 0, LONG_OPT_VERSION },
 298     /* aliases for short options */
 299     { "target",        1, 0, 'b' },
 300     { "delay-lib",     1, 0, 'd' },
 301     { "export",        1, 0, 'E' },
 302     { "entry",         1, 0, 'e' },
 303     { "filename",      1, 0, 'F' },
 304     { "help",          0, 0, 'h' },
 305     { "heap",          1, 0, 'H' },
 306     { "ignore",        1, 0, 'i' },
 307     { "kill-at",       0, 0, 'k' },
 308     { "library",       1, 0, 'l' },
 309     { "library-path",  1, 0, 'L' },
 310     { "main-module",   1, 0, 'M' },
 311     { "dll-name",      1, 0, 'N' },
 312     { "output",        1, 0, 'o' },
 313     { "res",           1, 0, 'r' },
 314     { "undefined",     1, 0, 'u' },
 315     { "verbose",       0, 0, 'v' },
 316     { "warnings",      0, 0, 'w' },
 317     { NULL,            0, 0, 0 }
 318 };
 319
 320 static void usage( int exit_code )
 321 {
 322     fprintf( stderr, "%s", usage_str );
 323     exit( exit_code );
 324 }
 325
 326 static void set_exec_mode( enum exec_mode_values mode )
 327 {
 328     if (exec_mode != MODE_NONE) usage(1);
 329     exec_mode = mode;
 330 }
 331
 332 /* parse options from the argv array and remove all the recognized ones */
 333 static char **parse_options( int argc, char **argv, DLLSPEC *spec )
 334 {
 335     char *p;
 336     int optc;
 337
 338     while ((optc = getopt_long( argc, argv, short_options, long_options, NULL )) != -1)
 339     {
 340         switch(optc)
 341         {
 342         case 'D':
 343             /* ignored */
 344             break;
 345         case 'E':
 346             spec_file_name = xstrdup( optarg );
 347             set_dll_file_name( optarg, spec );
 348             break;
 349         case 'F':
 350             spec->file_name = xstrdup( optarg );
 351             break;
 352         case 'H':
 353             if (!isdigit(optarg[0]))
 354                 fatal_error( "Expected number argument with -H option instead of '%s'\n", optarg );
 355             spec->heap_size = atoi(optarg);
 356             if (spec->heap_size > 65535)
 357                 fatal_error( "Invalid heap size %d, maximum is 65535\n", spec->heap_size );
 358             break;
 359         case 'I':
 360             /* ignored */
 361             break;
 362         case 'K':
 363             /* ignored, because cc generates correct code. */
 364             break;
 365         case 'L':
 366             lib_path = xrealloc( lib_path, (nb_lib_paths+1) * sizeof(*lib_path) );
 367             lib_path[nb_lib_paths++] = xstrdup( optarg );
 368             break;
 369         case 'm':
 370             if (strcmp( optarg, "32" ) && strcmp( optarg, "64" ))
 371                 fatal_error( "Invalid -m option '%s', expected -m32 or -m64\n", optarg );
 372             if (!strcmp( optarg, "32" )) force_pointer_size = 4;
 373             else force_pointer_size = 8;
 374             break;
 375         case 'M':
 376             spec->main_module = xstrdup( optarg );
 377             break;
 378         case 'N':
 379             spec->dll_name = xstrdup( optarg );
 380             break;
 381         case 'b':
 382             set_target( optarg );
 383             break;
 384         case 'd':
 385             add_delayed_import( optarg );
 386             break;
 387         case 'e':
 388             spec->init_func = xstrdup( optarg );
 389             if ((p = strchr( spec->init_func, '@' ))) *p = 0;  /* kill stdcall decoration */
 390             break;
 391         case 'f':
 392             if (!strcmp( optarg, "PIC") || !strcmp( optarg, "pic")) UsePIC = 1;
 393             /* ignore all other flags */
 394             break;
 395         case 'h':
 396             usage(0);
 397             break;
 398         case 'i':
 399             {
 400                 char *str = xstrdup( optarg );
 401                 char *token = strtok( str, "," );
 402                 while (token)
 403                 {
 404                     add_ignore_symbol( token );
 405                     token = strtok( NULL, "," );
 406                 }
 407                 free( str );
 408             }
 409             break;
 410         case 'k':
 411             kill_at = 1;
 412             break;
 413         case 'l':
 414             add_import_dll( optarg, NULL );
 415             break;
 416         case 'o':
 417             {
 418                 char *ext = strrchr( optarg, '.' );
 419
 420                 if (unlink( optarg ) == -1 && errno != ENOENT)
 421                     fatal_error( "Unable to create output file '%s'\n", optarg );
 422                 if (ext && !strcmp( ext, ".o" ))
 423                 {
 424                     output_file_source_name = get_temp_file_name( optarg, ".s" );
 425                     if (!(output_file = fopen( output_file_source_name, "w" )))
 426                         fatal_error( "Unable to create output file '%s'\n", optarg );
 427                 }
 428                 else
 429                 {
 430                     if (!(output_file = fopen( optarg, "w" )))
 431                         fatal_error( "Unable to create output file '%s'\n", optarg );
 432                 }
 433                 output_file_name = xstrdup(optarg);
 434                 atexit( cleanup );  /* make sure we remove the output file on exit */
 435             }
 436             break;
 437         case 'r':
 438             res_files = xrealloc( res_files, (nb_res_files+1) * sizeof(*res_files) );
 439             res_files[nb_res_files++] = xstrdup( optarg );
 440             break;
 441         case 'u':
 442             add_extra_ld_symbol( optarg );
 443             break;
 444         case 'v':
 445             verbose++;
 446             break;
 447         case 'w':
 448             display_warnings = 1;
 449             break;
 450         case LONG_OPT_DLL:
 451             set_exec_mode( MODE_DLL );
 452             break;
 453         case LONG_OPT_DEF:
 454             set_exec_mode( MODE_DEF );
 455             break;
 456         case LONG_OPT_EXE:
 457             set_exec_mode( MODE_EXE );
 458             if (!spec->subsystem) spec->subsystem = IMAGE_SUBSYSTEM_WINDOWS_GUI;
 459             break;
 460         case LONG_OPT_ASCMD:
 461             as_command = xstrdup( optarg );
 462             break;
 463         case LONG_OPT_FAKE_MODULE:
 464             fake_module = 1;
 465             break;
 466         case LONG_OPT_EXTERNAL_SYMS:
 467             link_ext_symbols = 1;
 468             break;
 469         case LONG_OPT_LARGE_ADDRESS_AWARE:
 470             spec->characteristics |= IMAGE_FILE_LARGE_ADDRESS_AWARE;
 471             break;
 472         case LONG_OPT_LDCMD:
 473             ld_command = xstrdup( optarg );
 474             break;
 475         case LONG_OPT_NMCMD:
 476             nm_command = xstrdup( optarg );
 477             break;
 478         case LONG_OPT_NXCOMPAT:
 479             if (optarg[0] == 'n' || optarg[0] == 'N')
 480                 spec->dll_characteristics &= ~IMAGE_DLLCHARACTERISTICS_NX_COMPAT;
 481             break;
 482         case LONG_OPT_RELAY16:
 483             set_exec_mode( MODE_RELAY16 );
 484             break;
 485         case LONG_OPT_RELAY32:
 486             set_exec_mode( MODE_RELAY32 );
 487             break;
 488         case LONG_OPT_RESOURCES:
 489             set_exec_mode( MODE_RESOURCES );
 490             break;
 491         case LONG_OPT_SAVE_TEMPS:
 492             save_temps = 1;
 493             break;
 494         case LONG_OPT_SUBSYSTEM:
 495             set_subsystem( optarg, spec );
 496             break;
 497         case LONG_OPT_VERSION:
 498             printf( "winebuild version " PACKAGE_VERSION "\n" );
 499             exit(0);
 500         case '?':
 501             usage(1);
 502             break;
 503         }
 504     }
 505
 506     if (spec->file_name && !strchr( spec->file_name, '.' ))
 507         strcat( spec->file_name, exec_mode == MODE_EXE ? ".exe" : ".dll" );
 508
 509     switch (target_cpu)
 510     {
 511     case CPU_x86:
 512         if (force_pointer_size == 8) target_cpu = CPU_x86_64;
 513         break;
 514     case CPU_x86_64:
 515         if (force_pointer_size == 4) target_cpu = CPU_x86;
 516         break;
 517     default:
 518         if (force_pointer_size == 8)
 519             fatal_error( "Cannot build 64-bit code for this CPU\n" );
 520         break;
 521     }
 522
 523     return &argv[optind];
 524 }
 525
 526
 527 /* load all specified resource files */
 528 static void load_resources( char *argv[], DLLSPEC *spec )
 529 {
 530     int i;
 531     char **ptr, **last;
 532
 533     switch (spec->type)
 534     {
 535     case SPEC_WIN16:
 536         for (i = 0; i < nb_res_files; i++) load_res16_file( res_files[i], spec );
 537         break;
 538
 539     case SPEC_WIN32:
 540         for (i = 0; i < nb_res_files; i++)
 541         {
 542             if (!load_res32_file( res_files[i], spec ))
 543                 fatal_error( "%s is not a valid Win32 resource file\n", res_files[i] );
 544         }
 545
 546         /* load any resource file found in the remaining arguments */
 547         for (ptr = last = argv; *ptr; ptr++)
 548         {
 549             if (!load_res32_file( *ptr, spec ))
 550                 *last++ = *ptr; /* not a resource file, keep it in the list */
 551         }
 552         *last = NULL;
 553         break;
 554     }
 555 }
 556
 557 /* add input files that look like import libs to the import list */
 558 static void load_import_libs( char *argv[] )
 559 {
 560     char **ptr, **last;
 561
 562     for (ptr = last = argv; *ptr; ptr++)
 563     {
 564         if (strendswith( *ptr, ".def" ))
 565             add_import_dll( NULL, *ptr );
 566         else
 567             *last++ = *ptr; /* not an import dll, keep it in the list */
 568     }
 569     *last = NULL;
 570 }
 571
 572 static int parse_input_file( DLLSPEC *spec )
 573 {
 574     FILE *input_file = open_input_file( NULL, spec_file_name );
 575     char *extension = strrchr( spec_file_name, '.' );
 576     int result;
 577
 578     spec->src_name = xstrdup( input_file_name );
 579     if (extension && !strcmp( extension, ".def" ))
 580         result = parse_def_file( input_file, spec );
 581     else
 582         result = parse_spec_file( input_file, spec );
 583     close_input_file( input_file );
 584     return result;
 585 }
 586
 587
 588 /*******************************************************************
 589  *         main
 590  */
 591 int main(int argc, char **argv)
 592 {
 593     DLLSPEC *spec = alloc_dll_spec();
 594
 595 #ifdef SIGHUP
 596     signal( SIGHUP, exit_on_signal );
 597 #endif
 598     signal( SIGTERM, exit_on_signal );
 599     signal( SIGINT, exit_on_signal );
 600
 601     output_file = stdout;
 602     argv = parse_options( argc, argv, spec );
 603
 604     switch(exec_mode)
 605     {
 606     case MODE_DLL:
 607         if (spec->subsystem != IMAGE_SUBSYSTEM_NATIVE)
 608             spec->characteristics |= IMAGE_FILE_DLL;
 609         if (!spec_file_name) fatal_error( "missing .spec file\n" );
 610         if (spec->type == SPEC_WIN32 && spec->main_module)  /* embedded 16-bit module */
 611         {
 612             spec->type = SPEC_WIN16;
 613             load_resources( argv, spec );
 614             if (parse_input_file( spec )) BuildSpec16File( spec );
 615             break;
 616         }
 617         /* fall through */
 618     case MODE_EXE:
 619         load_resources( argv, spec );
 620         load_import_libs( argv );
 621         if (spec_file_name && !parse_input_file( spec )) break;
 622         if (fake_module)
 623         {
 624             if (spec->type == SPEC_WIN16) output_fake_module16( spec );
 625             else output_fake_module( spec );
 626             break;
 627         }
 628         read_undef_symbols( spec, argv );
 629         switch (spec->type)
 630         {
 631             case SPEC_WIN16:
 632                 output_spec16_file( spec );
 633                 break;
 634             case SPEC_WIN32:
 635                 BuildSpec32File( spec );
 636                 break;
 637             default: assert(0);
 638         }
 639         break;
 640     case MODE_DEF:
 641         if (argv[0]) fatal_error( "file argument '%s' not allowed in this mode\n", argv[0] );
 642         if (spec->type == SPEC_WIN16) fatal_error( "Cannot yet build .def file for 16-bit dlls\n" );
 643         if (!spec_file_name) fatal_error( "missing .spec file\n" );
 644         if (!parse_input_file( spec )) break;
 645         BuildDef32File( spec );
 646         break;
 647     case MODE_RELAY16:
 648         if (argv[0]) fatal_error( "file argument '%s' not allowed in this mode\n", argv[0] );
 649         BuildRelays16();
 650         break;
 651     case MODE_RELAY32:
 652         if (argv[0]) fatal_error( "file argument '%s' not allowed in this mode\n", argv[0] );
 653         BuildRelays32();
 654         break;
 655     case MODE_RESOURCES:
 656         load_resources( argv, spec );
 657         output_res_o_file( spec );
 658         break;
 659     default:
 660         usage(1);
 661         break;
 662     }
 663     if (nb_errors) exit(1);
 664     if (output_file_name)
 665     {
 666         if (fclose( output_file ) < 0) fatal_perror( "fclose" );
 667         if (output_file_source_name) assemble_file( output_file_source_name, output_file_name );
 668         output_file_name = NULL;
 669     }
 670     return 0;
 671 }