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winebuild: Add an option to use the C compiler to assemble files.
[wine.git] / tools / winebuild / main.c
bloba848a0cadae2584051e59251dfba5a648a7bd125
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 link_ext_symbols = 0;
48 int force_pointer_size = 0;
49 int unwind_tables = 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(__powerpc__)
56 enum target_cpu target_cpu = CPU_POWERPC;
57 #elif defined(__arm__)
58 enum target_cpu target_cpu = CPU_ARM;
59 #elif defined(__aarch64__)
60 enum target_cpu target_cpu = CPU_ARM64;
61 #else
62 #error Unsupported CPU
63 #endif
64
65 #ifdef __APPLE__
66 enum target_platform target_platform = PLATFORM_APPLE;
67 #elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
68 enum target_platform target_platform = PLATFORM_FREEBSD;
69 #elif defined(__sun)
70 enum target_platform target_platform = PLATFORM_SOLARIS;
71 #elif defined(_WIN32)
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 int fake_module;
86
87 struct strarray *as_command = NULL;
88 struct strarray *cc_command = NULL;
89 struct strarray *ld_command = NULL;
90 struct strarray *nm_command = NULL;
91 char *cpu_option = 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_IMPLIB,
104 MODE_RESOURCES
105 };
106
107 static enum exec_mode_values exec_mode = MODE_NONE;
108
109 static const struct
110 {
111 const char *name;
112 enum target_platform platform;
113 } platform_names[] =
114 {
115 { "macos", PLATFORM_APPLE },
116 { "darwin", PLATFORM_APPLE },
117 { "freebsd", PLATFORM_FREEBSD },
118 { "solaris", PLATFORM_SOLARIS },
119 { "mingw32", PLATFORM_WINDOWS },
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 name from the file name */
142 static void init_dll_name( DLLSPEC *spec )
143 {
144 if (!spec->file_name && output_file_name)
145 {
146 char *p;
147 spec->file_name = xstrdup( output_file_name );
148 if ((p = strrchr( spec->file_name, '.' ))) *p = 0;
149 }
150 if (!spec->dll_name && spec->file_name) /* set default name from file name */
151 {
152 char *p;
153 spec->dll_name = xstrdup( spec->file_name );
154 if ((p = strrchr( spec->dll_name, '.' ))) *p = 0;
155 }
156 }
157
158 /* set the dll subsystem */
159 static void set_subsystem( const char *subsystem, DLLSPEC *spec )
160 {
161 char *major, *minor, *str = xstrdup( subsystem );
162
163 if ((major = strchr( str, ':' ))) *major++ = 0;
164 if (!strcmp( str, "native" )) spec->subsystem = IMAGE_SUBSYSTEM_NATIVE;
165 else if (!strcmp( str, "windows" )) spec->subsystem = IMAGE_SUBSYSTEM_WINDOWS_GUI;
166 else if (!strcmp( str, "console" )) spec->subsystem = IMAGE_SUBSYSTEM_WINDOWS_CUI;
167 else if (!strcmp( str, "wince" )) spec->subsystem = IMAGE_SUBSYSTEM_WINDOWS_CE_GUI;
168 else if (!strcmp( str, "win16" )) spec->type = SPEC_WIN16;
169 else fatal_error( "Invalid subsystem name '%s'\n", subsystem );
170 if (major)
171 {
172 if ((minor = strchr( major, '.' )))
173 {
174 *minor++ = 0;
175 spec->subsystem_minor = atoi( minor );
176 }
177 spec->subsystem_major = atoi( major );
178 }
179 free( str );
180 }
181
182 /* set the target CPU and platform */
183 static void set_target( const char *target )
184 {
185 unsigned int i;
186 char *p, *platform, *spec = xstrdup( target );
187
188 /* target specification is in the form CPU-MANUFACTURER-OS or CPU-MANUFACTURER-KERNEL-OS */
189
190 target_alias = xstrdup( target );
191
192 /* get the CPU part */
193
194 if ((p = strchr( spec, '-' )))
195 {
196 *p++ = 0;
197 if ((target_cpu = get_cpu_from_name( spec )) == -1)
198 fatal_error( "Unrecognized CPU '%s'\n", spec );
199 platform = p;
200 if ((p = strrchr( p, '-' ))) platform = p + 1;
201 }
202 else if (!strcmp( spec, "mingw32" ))
203 {
204 target_cpu = CPU_x86;
205 platform = spec;
206 }
207 else
208 fatal_error( "Invalid target specification '%s'\n", target );
209
210 /* get the OS part */
211
212 target_platform = PLATFORM_UNSPECIFIED; /* default value */
213 for (i = 0; i < sizeof(platform_names)/sizeof(platform_names[0]); i++)
214 {
215 if (!strncmp( platform_names[i].name, platform, strlen(platform_names[i].name) ))
216 {
217 target_platform = platform_names[i].platform;
218 break;
219 }
220 }
221
222 free( spec );
223 }
224
225 /* cleanup on program exit */
226 static void cleanup(void)
227 {
228 if (output_file_name) unlink( output_file_name );
229 }
230
231 /* clean things up when aborting on a signal */
232 static void exit_on_signal( int sig )
233 {
234 exit(1); /* this will call atexit functions */
235 }
236
237 /*******************************************************************
238 * command-line option handling
239 */
240 static const char usage_str[] =
241 "Usage: winebuild [OPTIONS] [FILES]\n\n"
242 "Options:\n"
243 " --as-cmd=AS Command to use for assembling (default: as)\n"
244 " -b, --target=TARGET Specify target CPU and platform for cross-compiling\n"
245 " --cc-cmd=CC C compiler to use for assembling (default: fall back to --as-cmd)\n"
246 " -d, --delay-lib=LIB Import the specified library in delayed mode\n"
247 " -D SYM Ignored for C flags compatibility\n"
248 " -e, --entry=FUNC Set the DLL entry point function (default: DllMain)\n"
249 " -E, --export=FILE Export the symbols defined in the .spec or .def file\n"
250 " --external-symbols Allow linking to external symbols\n"
251 " -f FLAGS Compiler flags (-fPIC and -fasynchronous-unwind-tables are supported)\n"
252 " -F, --filename=DLLFILE Set the DLL filename (default: from input file name)\n"
253 " --fake-module Create a fake binary module\n"
254 " -h, --help Display this help message\n"
255 " -H, --heap=SIZE Set the heap size for a Win16 dll\n"
256 " -I DIR Ignored for C flags compatibility\n"
257 " -k, --kill-at Kill stdcall decorations in generated .def files\n"
258 " -K, FLAGS Compiler flags (only -KPIC is supported)\n"
259 " --large-address-aware Support an address space larger than 2Gb\n"
260 " --ld-cmd=LD Command to use for linking (default: ld)\n"
261 " -l, --library=LIB Import the specified library\n"
262 " -L, --library-path=DIR Look for imports libraries in DIR\n"
263 " -m16, -m32, -m64 Force building 16-bit, 32-bit resp. 64-bit code\n"
264 " -M, --main-module=MODULE Set the name of the main module for a Win16 dll\n"
265 " --nm-cmd=NM Command to use to get undefined symbols (default: nm)\n"
266 " --nxcompat=y|n Set the NX compatibility flag (default: yes)\n"
267 " -N, --dll-name=DLLNAME Set the DLL name (default: from input file name)\n"
268 " -o, --output=NAME Set the output file name (default: stdout)\n"
269 " -r, --res=RSRC.RES Load resources from RSRC.RES\n"
270 " --save-temps Do not delete the generated intermediate files\n"
271 " --subsystem=SUBSYS Set the subsystem (one of native, windows, console, wince)\n"
272 " -u, --undefined=SYMBOL Add an undefined reference to SYMBOL when linking\n"
273 " -v, --verbose Display the programs invoked\n"
274 " --version Print the version and exit\n"
275 " -w, --warnings Turn on warnings\n"
276 "\nMode options:\n"
277 " --dll Build a .c file from a .spec or .def file\n"
278 " --def Build a .def file from a .spec file\n"
279 " --exe Build a .c file for an executable\n"
280 " --implib Build an import library\n"
281 " --resources Build a .o file for the resource files\n\n"
282 "The mode options are mutually exclusive; you must specify one and only one.\n\n";
283
284 enum long_options_values
285 {
286 LONG_OPT_DLL = 1,
287 LONG_OPT_DEF,
288 LONG_OPT_EXE,
289 LONG_OPT_IMPLIB,
290 LONG_OPT_ASCMD,
291 LONG_OPT_CCCMD,
292 LONG_OPT_EXTERNAL_SYMS,
293 LONG_OPT_FAKE_MODULE,
294 LONG_OPT_LARGE_ADDRESS_AWARE,
295 LONG_OPT_LDCMD,
296 LONG_OPT_NMCMD,
297 LONG_OPT_NXCOMPAT,
298 LONG_OPT_RESOURCES,
299 LONG_OPT_SAVE_TEMPS,
300 LONG_OPT_SUBSYSTEM,
301 LONG_OPT_VERSION
302 };
303
304 static const char short_options[] = "C:D:E:F:H:I:K:L:M:N:b:d:e:f:hkl:m:o:r:u:vw";
305
306 static const struct option long_options[] =
307 {
308 { "dll", 0, 0, LONG_OPT_DLL },
309 { "def", 0, 0, LONG_OPT_DEF },
310 { "exe", 0, 0, LONG_OPT_EXE },
311 { "implib", 0, 0, LONG_OPT_IMPLIB },
312 { "as-cmd", 1, 0, LONG_OPT_ASCMD },
313 { "cc-cmd", 1, 0, LONG_OPT_CCCMD },
314 { "external-symbols", 0, 0, LONG_OPT_EXTERNAL_SYMS },
315 { "fake-module", 0, 0, LONG_OPT_FAKE_MODULE },
316 { "large-address-aware", 0, 0, LONG_OPT_LARGE_ADDRESS_AWARE },
317 { "ld-cmd", 1, 0, LONG_OPT_LDCMD },
318 { "nm-cmd", 1, 0, LONG_OPT_NMCMD },
319 { "nxcompat", 1, 0, LONG_OPT_NXCOMPAT },
320 { "resources", 0, 0, LONG_OPT_RESOURCES },
321 { "save-temps", 0, 0, LONG_OPT_SAVE_TEMPS },
322 { "subsystem", 1, 0, LONG_OPT_SUBSYSTEM },
323 { "version", 0, 0, LONG_OPT_VERSION },
324 /* aliases for short options */
325 { "target", 1, 0, 'b' },
326 { "delay-lib", 1, 0, 'd' },
327 { "export", 1, 0, 'E' },
328 { "entry", 1, 0, 'e' },
329 { "filename", 1, 0, 'F' },
330 { "help", 0, 0, 'h' },
331 { "heap", 1, 0, 'H' },
332 { "kill-at", 0, 0, 'k' },
333 { "library", 1, 0, 'l' },
334 { "library-path", 1, 0, 'L' },
335 { "main-module", 1, 0, 'M' },
336 { "dll-name", 1, 0, 'N' },
337 { "output", 1, 0, 'o' },
338 { "res", 1, 0, 'r' },
339 { "undefined", 1, 0, 'u' },
340 { "verbose", 0, 0, 'v' },
341 { "warnings", 0, 0, 'w' },
342 { NULL, 0, 0, 0 }
343 };
344
345 static void usage( int exit_code )
346 {
347 fprintf( stderr, "%s", usage_str );
348 exit( exit_code );
349 }
350
351 static void set_exec_mode( enum exec_mode_values mode )
352 {
353 if (exec_mode != MODE_NONE) usage(1);
354 exec_mode = mode;
355 }
356
357 /* parse options from the argv array and remove all the recognized ones */
358 static char **parse_options( int argc, char **argv, DLLSPEC *spec )
359 {
360 char *p;
361 int optc;
362 int save_temps = 0;
363
364 while ((optc = getopt_long( argc, argv, short_options, long_options, NULL )) != -1)
365 {
366 switch(optc)
367 {
368 case 'D':
369 /* ignored */
370 break;
371 case 'E':
372 spec_file_name = xstrdup( optarg );
373 set_dll_file_name( optarg, spec );
374 break;
375 case 'F':
376 spec->file_name = xstrdup( optarg );
377 break;
378 case 'H':
379 if (!isdigit(optarg[0]))
380 fatal_error( "Expected number argument with -H option instead of '%s'\n", optarg );
381 spec->heap_size = atoi(optarg);
382 if (spec->heap_size > 65535)
383 fatal_error( "Invalid heap size %d, maximum is 65535\n", spec->heap_size );
384 break;
385 case 'I':
386 /* ignored */
387 break;
388 case 'K':
389 /* ignored, because cc generates correct code. */
390 break;
391 case 'L':
392 lib_path = xrealloc( lib_path, (nb_lib_paths+1) * sizeof(*lib_path) );
393 lib_path[nb_lib_paths++] = xstrdup( optarg );
394 break;
395 case 'm':
396 if (!strcmp( optarg, "16" )) spec->type = SPEC_WIN16;
397 else if (!strcmp( optarg, "32" )) force_pointer_size = 4;
398 else if (!strcmp( optarg, "64" )) force_pointer_size = 8;
399 else if (!strncmp( optarg, "cpu=", 4 )) cpu_option = xstrdup( optarg + 4 );
400 else fatal_error( "Invalid -m option '%s', expected -m16, -m32, -m64 or -mcpu\n", optarg );
401 break;
402 case 'M':
403 spec->main_module = xstrdup( optarg );
404 break;
405 case 'N':
406 spec->dll_name = xstrdup( optarg );
407 break;
408 case 'b':
409 set_target( optarg );
410 break;
411 case 'd':
412 add_delayed_import( optarg );
413 break;
414 case 'e':
415 spec->init_func = xstrdup( optarg );
416 if ((p = strchr( spec->init_func, '@' ))) *p = 0; /* kill stdcall decoration */
417 break;
418 case 'f':
419 if (!strcmp( optarg, "PIC") || !strcmp( optarg, "pic")) UsePIC = 1;
420 else if (!strcmp( optarg, "asynchronous-unwind-tables")) unwind_tables = 1;
421 else if (!strcmp( optarg, "no-asynchronous-unwind-tables")) unwind_tables = 0;
422 /* ignore all other flags */
423 break;
424 case 'h':
425 usage(0);
426 break;
427 case 'k':
428 kill_at = 1;
429 break;
430 case 'l':
431 add_import_dll( optarg, NULL );
432 break;
433 case 'o':
434 {
435 char *ext = strrchr( optarg, '.' );
436
437 if (unlink( optarg ) == -1 && errno != ENOENT)
438 fatal_error( "Unable to create output file '%s'\n", optarg );
439 if (ext && !strcmp( ext, ".o" ))
440 {
441 output_file_source_name = get_temp_file_name( optarg, ".s" );
442 if (!(output_file = fopen( output_file_source_name, "w" )))
443 fatal_error( "Unable to create output file '%s'\n", optarg );
444 }
445 else
446 {
447 if (!(output_file = fopen( optarg, "w" )))
448 fatal_error( "Unable to create output file '%s'\n", optarg );
449 }
450 output_file_name = xstrdup(optarg);
451 atexit( cleanup ); /* make sure we remove the output file on exit */
452 }
453 break;
454 case 'r':
455 res_files = xrealloc( res_files, (nb_res_files+1) * sizeof(*res_files) );
456 res_files[nb_res_files++] = xstrdup( optarg );
457 break;
458 case 'u':
459 add_extra_ld_symbol( optarg );
460 break;
461 case 'v':
462 verbose++;
463 break;
464 case 'w':
465 display_warnings = 1;
466 break;
467 case LONG_OPT_DLL:
468 set_exec_mode( MODE_DLL );
469 break;
470 case LONG_OPT_DEF:
471 set_exec_mode( MODE_DEF );
472 break;
473 case LONG_OPT_EXE:
474 set_exec_mode( MODE_EXE );
475 if (!spec->subsystem) spec->subsystem = IMAGE_SUBSYSTEM_WINDOWS_GUI;
476 break;
477 case LONG_OPT_IMPLIB:
478 set_exec_mode( MODE_IMPLIB );
479 break;
480 case LONG_OPT_ASCMD:
481 as_command = strarray_fromstring( optarg, " " );
482 break;
483 case LONG_OPT_CCCMD:
484 cc_command = strarray_fromstring( optarg, " " );
485 break;
486 case LONG_OPT_FAKE_MODULE:
487 fake_module = 1;
488 break;
489 case LONG_OPT_EXTERNAL_SYMS:
490 link_ext_symbols = 1;
491 break;
492 case LONG_OPT_LARGE_ADDRESS_AWARE:
493 spec->characteristics |= IMAGE_FILE_LARGE_ADDRESS_AWARE;
494 break;
495 case LONG_OPT_LDCMD:
496 ld_command = strarray_fromstring( optarg, " " );
497 break;
498 case LONG_OPT_NMCMD:
499 nm_command = strarray_fromstring( optarg, " " );
500 break;
501 case LONG_OPT_NXCOMPAT:
502 if (optarg[0] == 'n' || optarg[0] == 'N')
503 spec->dll_characteristics &= ~IMAGE_DLLCHARACTERISTICS_NX_COMPAT;
504 break;
505 case LONG_OPT_RESOURCES:
506 set_exec_mode( MODE_RESOURCES );
507 break;
508 case LONG_OPT_SAVE_TEMPS:
509 save_temps = 1;
510 break;
511 case LONG_OPT_SUBSYSTEM:
512 set_subsystem( optarg, spec );
513 break;
514 case LONG_OPT_VERSION:
515 printf( "winebuild version " PACKAGE_VERSION "\n" );
516 exit(0);
517 case '?':
518 usage(1);
519 break;
520 }
521 }
522
523 if (!save_temps) atexit( cleanup_tmp_files );
524
525 if (spec->file_name && !strchr( spec->file_name, '.' ))
526 strcat( spec->file_name, exec_mode == MODE_EXE ? ".exe" : ".dll" );
527 init_dll_name( spec );
528
529 switch (target_cpu)
530 {
531 case CPU_x86:
532 if (force_pointer_size == 8) target_cpu = CPU_x86_64;
533 break;
534 case CPU_x86_64:
535 if (force_pointer_size == 4) target_cpu = CPU_x86;
536 break;
537 default:
538 if (force_pointer_size == 8)
539 fatal_error( "Cannot build 64-bit code for this CPU\n" );
540 break;
541 }
542
543 return &argv[optind];
544 }
545
546
547 /* load all specified resource files */
548 static void load_resources( char *argv[], DLLSPEC *spec )
549 {
550 int i;
551 char **ptr, **last;
552
553 switch (spec->type)
554 {
555 case SPEC_WIN16:
556 for (i = 0; i < nb_res_files; i++) load_res16_file( res_files[i], spec );
557 break;
558
559 case SPEC_WIN32:
560 for (i = 0; i < nb_res_files; i++)
561 {
562 if (!load_res32_file( res_files[i], spec ))
563 fatal_error( "%s is not a valid Win32 resource file\n", res_files[i] );
564 }
565
566 /* load any resource file found in the remaining arguments */
567 for (ptr = last = argv; *ptr; ptr++)
568 {
569 if (!load_res32_file( *ptr, spec ))
570 *last++ = *ptr; /* not a resource file, keep it in the list */
571 }
572 *last = NULL;
573 break;
574 }
575 }
576
577 /* add input files that look like import libs to the import list */
578 static void load_import_libs( char *argv[] )
579 {
580 char **ptr, **last;
581
582 for (ptr = last = argv; *ptr; ptr++)
583 {
584 if (strendswith( *ptr, ".def" ))
585 add_import_dll( NULL, *ptr );
586 else
587 *last++ = *ptr; /* not an import dll, keep it in the list */
588 }
589 *last = NULL;
590 }
591
592 static int parse_input_file( DLLSPEC *spec )
593 {
594 FILE *input_file = open_input_file( NULL, spec_file_name );
595 char *extension = strrchr( spec_file_name, '.' );
596 int result;
597
598 spec->src_name = xstrdup( input_file_name );
599 if (extension && !strcmp( extension, ".def" ))
600 result = parse_def_file( input_file, spec );
601 else
602 result = parse_spec_file( input_file, spec );
603 close_input_file( input_file );
604 return result;
605 }
606
607
608 /*******************************************************************
609 * main
610 */
611 int main(int argc, char **argv)
612 {
613 DLLSPEC *spec = alloc_dll_spec();
614
615 #ifdef SIGHUP
616 signal( SIGHUP, exit_on_signal );
617 #endif
618 signal( SIGTERM, exit_on_signal );
619 signal( SIGINT, exit_on_signal );
620
621 output_file = stdout;
622 argv = parse_options( argc, argv, spec );
623
624 switch(exec_mode)
625 {
626 case MODE_DLL:
627 if (spec->subsystem != IMAGE_SUBSYSTEM_NATIVE)
628 spec->characteristics |= IMAGE_FILE_DLL;
629 /* fall through */
630 case MODE_EXE:
631 load_resources( argv, spec );
632 load_import_libs( argv );
633 if (spec_file_name && !parse_input_file( spec )) break;
634 if (fake_module)
635 {
636 if (spec->type == SPEC_WIN16) output_fake_module16( spec );
637 else output_fake_module( spec );
638 break;
639 }
640 read_undef_symbols( spec, argv );
641 switch (spec->type)
642 {
643 case SPEC_WIN16:
644 output_spec16_file( spec );
645 break;
646 case SPEC_WIN32:
647 BuildSpec32File( spec );
648 break;
649 default: assert(0);
650 }
651 break;
652 case MODE_DEF:
653 if (argv[0]) fatal_error( "file argument '%s' not allowed in this mode\n", argv[0] );
654 if (!spec_file_name) fatal_error( "missing .spec file\n" );
655 if (!parse_input_file( spec )) break;
656 output_def_file( spec, 1 );
657 break;
658 case MODE_IMPLIB:
659 if (!spec_file_name) fatal_error( "missing .spec file\n" );
660 if (!parse_input_file( spec )) break;
661 output_import_lib( spec, argv );
662 break;
663 case MODE_RESOURCES:
664 load_resources( argv, spec );
665 output_res_o_file( spec );
666 break;
667 default:
668 usage(1);
669 break;
670 }
671 if (nb_errors) exit(1);
672 if (output_file_name)
673 {
674 if (fclose( output_file ) < 0) fatal_perror( "fclose" );
675 if (output_file_source_name) assemble_file( output_file_source_name, output_file_name );
676 output_file_name = NULL;
677 }
678 return 0;
679 }
Windows API implementation