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msi: Fix a typo.
[wine.git] / tools / winebuild / main.c
blob82ee59dc9bf3b1af38750400fa75e72c9df854fd
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
52 #ifdef __i386__
53 enum target_cpu target_cpu = CPU_x86;
54 #elif defined(__x86_64__)
55 enum target_cpu target_cpu = CPU_x86_64;
56 #elif defined(__sparc__)
57 enum target_cpu target_cpu = CPU_SPARC;
58 #elif defined(__ALPHA__)
59 enum target_cpu target_cpu = CPU_ALPHA;
60 #elif defined(__powerpc__)
61 enum target_cpu target_cpu = CPU_POWERPC;
62 #else
63 #error Unsupported CPU
64 #endif
65
66 #ifdef __APPLE__
67 enum target_platform target_platform = PLATFORM_APPLE;
68 #elif defined(_WINDOWS)
69 enum target_platform target_platform = PLATFORM_WINDOWS;
70 #else
71 enum target_platform target_platform = PLATFORM_UNSPECIFIED;
72 #endif
73
74 char **lib_path = NULL;
75
76 char *input_file_name = NULL;
77 char *spec_file_name = NULL;
78 FILE *output_file = NULL;
79 const char *output_file_name = NULL;
80 static const char *output_file_source_name;
81
82 char *as_command = NULL;
83 char *ld_command = NULL;
84 char *nm_command = NULL;
85
86 static int nb_res_files;
87 static char **res_files;
88
89 /* execution mode */
90 enum exec_mode_values
91 {
92 MODE_NONE,
93 MODE_DLL,
94 MODE_EXE,
95 MODE_DEF,
96 MODE_RELAY16,
97 MODE_RELAY32
98 };
99
100 static enum exec_mode_values exec_mode = MODE_NONE;
101
102 static const struct
103 {
104 const char *name;
105 enum target_cpu cpu;
106 } cpu_names[] =
107 {
108 { "i386", CPU_x86 },
109 { "i486", CPU_x86 },
110 { "i586", CPU_x86 },
111 { "i686", CPU_x86 },
112 { "i786", CPU_x86 },
113 { "x86_64", CPU_x86_64 },
114 { "sparc", CPU_SPARC },
115 { "alpha", CPU_ALPHA },
116 { "powerpc", CPU_POWERPC }
117 };
118
119 static const struct
120 {
121 const char *name;
122 enum target_platform platform;
123 } platform_names[] =
124 {
125 { "macos", PLATFORM_APPLE },
126 { "darwin", PLATFORM_APPLE },
127 { "windows", PLATFORM_WINDOWS },
128 { "winnt", PLATFORM_WINDOWS }
129 };
130
131 /* set the dll file name from the input file name */
132 static void set_dll_file_name( const char *name, DLLSPEC *spec )
133 {
134 char *p;
135
136 if (spec->file_name) return;
137
138 if ((p = strrchr( name, '\\' ))) name = p + 1;
139 if ((p = strrchr( name, '/' ))) name = p + 1;
140 spec->file_name = xmalloc( strlen(name) + 5 );
141 strcpy( spec->file_name, name );
142 if ((p = strrchr( spec->file_name, '.' )))
143 {
144 if (!strcmp( p, ".spec" ) || !strcmp( p, ".def" )) *p = 0;
145 }
146 }
147
148 /* set the dll subsystem */
149 static void set_subsystem( const char *subsystem, DLLSPEC *spec )
150 {
151 char *major, *minor, *str = xstrdup( subsystem );
152
153 if ((major = strchr( str, ':' ))) *major++ = 0;
154 if (!strcmp( str, "native" )) spec->subsystem = IMAGE_SUBSYSTEM_NATIVE;
155 else if (!strcmp( str, "windows" )) spec->subsystem = IMAGE_SUBSYSTEM_WINDOWS_GUI;
156 else if (!strcmp( str, "console" )) spec->subsystem = IMAGE_SUBSYSTEM_WINDOWS_CUI;
157 else fatal_error( "Invalid subsystem name '%s'\n", subsystem );
158 if (major)
159 {
160 if ((minor = strchr( major, '.' )))
161 {
162 *minor++ = 0;
163 spec->subsystem_minor = atoi( minor );
164 }
165 spec->subsystem_major = atoi( major );
166 }
167 free( str );
168 }
169
170 /* set the target CPU and platform */
171 static void set_target( const char *target )
172 {
173 unsigned int i;
174 char *p, *platform, *spec = xstrdup( target );
175
176 /* target specification is in the form CPU-MANUFACTURER-OS or CPU-MANUFACTURER-KERNEL-OS */
177
178 /* get the CPU part */
179
180 if (!(p = strchr( spec, '-' ))) fatal_error( "Invalid target specification '%s'\n", target );
181 *p++ = 0;
182 for (i = 0; i < sizeof(cpu_names)/sizeof(cpu_names[0]); i++)
183 {
184 if (!strcmp( cpu_names[i].name, spec )) break;
185 }
186 if (i < sizeof(cpu_names)/sizeof(cpu_names[0])) target_cpu = cpu_names[i].cpu;
187 else fatal_error( "Unrecognized CPU '%s'\n", spec );
188
189 platform = p;
190 if ((p = strrchr( p, '-' ))) platform = p + 1;
191
192 /* get the OS part */
193
194 target_platform = PLATFORM_UNSPECIFIED; /* default value */
195 for (i = 0; i < sizeof(platform_names)/sizeof(platform_names[0]); i++)
196 {
197 if (!strncmp( platform_names[i].name, platform, strlen(platform_names[i].name) ))
198 {
199 target_platform = platform_names[i].platform;
200 break;
201 }
202 }
203
204 free( spec );
205
206 if (!as_command)
207 {
208 as_command = xmalloc( strlen(target) + sizeof("-as") );
209 strcpy( as_command, target );
210 strcat( as_command, "-as" );
211 }
212 if (!ld_command)
213 {
214 ld_command = xmalloc( strlen(target) + sizeof("-ld") );
215 strcpy( ld_command, target );
216 strcat( ld_command, "-ld" );
217 }
218 if (!nm_command)
219 {
220 nm_command = xmalloc( strlen(target) + sizeof("-nm") );
221 strcpy( nm_command, target );
222 strcat( nm_command, "-nm" );
223 }
224 }
225
226 /* cleanup on program exit */
227 static void cleanup(void)
228 {
229 if (output_file_name) unlink( output_file_name );
230 }
231
232 /* clean things up when aborting on a signal */
233 static void exit_on_signal( int sig )
234 {
235 exit(1); /* this will call atexit functions */
236 }
237
238 /*******************************************************************
239 * command-line option handling
240 */
241 static const char usage_str[] =
242 "Usage: winebuild [OPTIONS] [FILES]\n\n"
243 "Options:\n"
244 " --as-cmd=AS Command to use for assembling (default: as)\n"
245 " -d, --delay-lib=LIB Import the specified library in delayed mode\n"
246 " -D SYM Ignored for C flags compatibility\n"
247 " -e, --entry=FUNC Set the DLL entry point function (default: DllMain)\n"
248 " -E, --export=FILE Export the symbols defined in the .spec or .def file\n"
249 " --external-symbols Allow linking to external symbols\n"
250 " -f FLAGS Compiler flags (only -fPIC is supported)\n"
251 " -F, --filename=DLLFILE Set the DLL filename (default: from input file name)\n"
252 " -h, --help Display this help message\n"
253 " -H, --heap=SIZE Set the heap size for a Win16 dll\n"
254 " -i, --ignore=SYM[,SYM] Ignore specified symbols when resolving imports\n"
255 " -I DIR Ignored for C flags compatibility\n"
256 " -k, --kill-at Kill stdcall decorations in generated .def files\n"
257 " -K, FLAGS Compiler flags (only -KPIC is supported)\n"
258 " --ld-cmd=LD Command to use for linking (default: ld)\n"
259 " -l, --library=LIB Import the specified library\n"
260 " -L, --library-path=DIR Look for imports libraries in DIR\n"
261 " -M, --main-module=MODULE Set the name of the main module for a Win16 dll\n"
262 " --nm-cmd=NM Command to use to get undefined symbols (default: nm)\n"
263 " --nxcompat=y|n Set the NX compatibility flag (default: yes)\n"
264 " -N, --dll-name=DLLNAME Set the DLL name (default: from input file name)\n"
265 " -o, --output=NAME Set the output file name (default: stdout)\n"
266 " -r, --res=RSRC.RES Load resources from RSRC.RES\n"
267 " --save-temps Do not delete the generated intermediate files\n"
268 " --subsystem=SUBSYS Set the subsystem (one of native, windows, console)\n"
269 " --target=TARGET Specify target CPU and platform for cross-compiling\n"
270 " -u, --undefined=SYMBOL Add an undefined reference to SYMBOL when linking\n"
271 " -v, --verbose Display the programs invoked\n"
272 " --version Print the version and exit\n"
273 " -w, --warnings Turn on warnings\n"
274 "\nMode options:\n"
275 " --dll Build a .c file from a .spec or .def file\n"
276 " --def Build a .def file from a .spec file\n"
277 " --exe Build a .c file for an executable\n"
278 " --relay16 Build the 16-bit relay assembly routines\n"
279 " --relay32 Build the 32-bit relay assembly routines\n\n"
280 "The mode options are mutually exclusive; you must specify one and only one.\n\n";
281
282 enum long_options_values
283 {
284 LONG_OPT_DLL = 1,
285 LONG_OPT_DEF,
286 LONG_OPT_EXE,
287 LONG_OPT_ASCMD,
288 LONG_OPT_EXTERNAL_SYMS,
289 LONG_OPT_LDCMD,
290 LONG_OPT_NMCMD,
291 LONG_OPT_NXCOMPAT,
292 LONG_OPT_RELAY16,
293 LONG_OPT_RELAY32,
294 LONG_OPT_SAVE_TEMPS,
295 LONG_OPT_SUBSYSTEM,
296 LONG_OPT_TARGET,
297 LONG_OPT_VERSION
298 };
299
300 static const char short_options[] = "C:D:E:F:H:I:K:L:M:N:d:e:f:hi:kl:m:o:r:u:vw";
301
302 static const struct option long_options[] =
303 {
304 { "dll", 0, 0, LONG_OPT_DLL },
305 { "def", 0, 0, LONG_OPT_DEF },
306 { "exe", 0, 0, LONG_OPT_EXE },
307 { "as-cmd", 1, 0, LONG_OPT_ASCMD },
308 { "external-symbols", 0, 0, LONG_OPT_EXTERNAL_SYMS },
309 { "ld-cmd", 1, 0, LONG_OPT_LDCMD },
310 { "nm-cmd", 1, 0, LONG_OPT_NMCMD },
311 { "nxcompat", 1, 0, LONG_OPT_NXCOMPAT },
312 { "relay16", 0, 0, LONG_OPT_RELAY16 },
313 { "relay32", 0, 0, LONG_OPT_RELAY32 },
314 { "save-temps", 0, 0, LONG_OPT_SAVE_TEMPS },
315 { "subsystem", 1, 0, LONG_OPT_SUBSYSTEM },
316 { "target", 1, 0, LONG_OPT_TARGET },
317 { "version", 0, 0, LONG_OPT_VERSION },
318 /* aliases for short options */
319 { "delay-lib", 1, 0, 'd' },
320 { "export", 1, 0, 'E' },
321 { "entry", 1, 0, 'e' },
322 { "filename", 1, 0, 'F' },
323 { "help", 0, 0, 'h' },
324 { "heap", 1, 0, 'H' },
325 { "ignore", 1, 0, 'i' },
326 { "kill-at", 0, 0, 'k' },
327 { "library", 1, 0, 'l' },
328 { "library-path", 1, 0, 'L' },
329 { "main-module", 1, 0, 'M' },
330 { "dll-name", 1, 0, 'N' },
331 { "output", 1, 0, 'o' },
332 { "res", 1, 0, 'r' },
333 { "undefined", 1, 0, 'u' },
334 { "verbose", 0, 0, 'v' },
335 { "warnings", 0, 0, 'w' },
336 { NULL, 0, 0, 0 }
337 };
338
339 static void usage( int exit_code )
340 {
341 fprintf( stderr, "%s", usage_str );
342 exit( exit_code );
343 }
344
345 static void set_exec_mode( enum exec_mode_values mode )
346 {
347 if (exec_mode != MODE_NONE) usage(1);
348 exec_mode = mode;
349 }
350
351 /* parse options from the argv array and remove all the recognized ones */
352 static char **parse_options( int argc, char **argv, DLLSPEC *spec )
353 {
354 char *p;
355 int optc;
356
357 while ((optc = getopt_long( argc, argv, short_options, long_options, NULL )) != -1)
358 {
359 switch(optc)
360 {
361 case 'D':
362 /* ignored */
363 break;
364 case 'E':
365 spec_file_name = xstrdup( optarg );
366 set_dll_file_name( optarg, spec );
367 break;
368 case 'F':
369 spec->file_name = xstrdup( optarg );
370 break;
371 case 'H':
372 if (!isdigit(optarg[0]))
373 fatal_error( "Expected number argument with -H option instead of '%s'\n", optarg );
374 spec->heap_size = atoi(optarg);
375 if (spec->heap_size > 65535)
376 fatal_error( "Invalid heap size %d, maximum is 65535\n", spec->heap_size );
377 break;
378 case 'I':
379 /* ignored */
380 break;
381 case 'K':
382 /* ignored, because cc generates correct code. */
383 break;
384 case 'L':
385 lib_path = xrealloc( lib_path, (nb_lib_paths+1) * sizeof(*lib_path) );
386 lib_path[nb_lib_paths++] = xstrdup( optarg );
387 break;
388 case 'M':
389 spec->type = SPEC_WIN16;
390 break;
391 case 'N':
392 spec->dll_name = xstrdup( optarg );
393 break;
394 case 'd':
395 add_delayed_import( optarg );
396 break;
397 case 'e':
398 spec->init_func = xstrdup( optarg );
399 if ((p = strchr( spec->init_func, '@' ))) *p = 0; /* kill stdcall decoration */
400 break;
401 case 'f':
402 if (!strcmp( optarg, "PIC") || !strcmp( optarg, "pic")) UsePIC = 1;
403 /* ignore all other flags */
404 break;
405 case 'h':
406 usage(0);
407 break;
408 case 'i':
409 {
410 char *str = xstrdup( optarg );
411 char *token = strtok( str, "," );
412 while (token)
413 {
414 add_ignore_symbol( token );
415 token = strtok( NULL, "," );
416 }
417 free( str );
418 }
419 break;
420 case 'k':
421 kill_at = 1;
422 break;
423 case 'l':
424 add_import_dll( optarg, NULL );
425 break;
426 case 'o':
427 {
428 char *ext = strrchr( optarg, '.' );
429
430 if (unlink( optarg ) == -1 && errno != ENOENT)
431 fatal_error( "Unable to create output file '%s'\n", optarg );
432 if (ext && !strcmp( ext, ".o" ))
433 {
434 output_file_source_name = get_temp_file_name( optarg, ".s" );
435 if (!(output_file = fopen( output_file_source_name, "w" )))
436 fatal_error( "Unable to create output file '%s'\n", optarg );
437 }
438 else
439 {
440 if (!(output_file = fopen( optarg, "w" )))
441 fatal_error( "Unable to create output file '%s'\n", optarg );
442 }
443 output_file_name = xstrdup(optarg);
444 atexit( cleanup ); /* make sure we remove the output file on exit */
445 }
446 break;
447 case 'r':
448 res_files = xrealloc( res_files, (nb_res_files+1) * sizeof(*res_files) );
449 res_files[nb_res_files++] = xstrdup( optarg );
450 break;
451 case 'u':
452 add_extra_ld_symbol( optarg );
453 break;
454 case 'v':
455 verbose++;
456 break;
457 case 'w':
458 display_warnings = 1;
459 break;
460 case LONG_OPT_DLL:
461 set_exec_mode( MODE_DLL );
462 break;
463 case LONG_OPT_DEF:
464 set_exec_mode( MODE_DEF );
465 break;
466 case LONG_OPT_EXE:
467 set_exec_mode( MODE_EXE );
468 if (!spec->subsystem) spec->subsystem = IMAGE_SUBSYSTEM_WINDOWS_GUI;
469 break;
470 case LONG_OPT_ASCMD:
471 as_command = xstrdup( optarg );
472 break;
473 case LONG_OPT_EXTERNAL_SYMS:
474 link_ext_symbols = 1;
475 break;
476 case LONG_OPT_LDCMD:
477 ld_command = xstrdup( optarg );
478 break;
479 case LONG_OPT_NMCMD:
480 nm_command = xstrdup( optarg );
481 break;
482 case LONG_OPT_NXCOMPAT:
483 if (optarg[0] == 'n' || optarg[0] == 'N')
484 spec->dll_characteristics &= ~IMAGE_DLLCHARACTERISTICS_NX_COMPAT;
485 break;
486 case LONG_OPT_RELAY16:
487 set_exec_mode( MODE_RELAY16 );
488 break;
489 case LONG_OPT_RELAY32:
490 set_exec_mode( MODE_RELAY32 );
491 break;
492 case LONG_OPT_SAVE_TEMPS:
493 save_temps = 1;
494 break;
495 case LONG_OPT_SUBSYSTEM:
496 set_subsystem( optarg, spec );
497 break;
498 case LONG_OPT_TARGET:
499 set_target( optarg );
500 break;
501 case LONG_OPT_VERSION:
502 printf( "winebuild version " PACKAGE_VERSION "\n" );
503 exit(0);
504 case '?':
505 usage(1);
506 break;
507 }
508 }
509
510 if (spec->file_name && !strchr( spec->file_name, '.' ))
511 strcat( spec->file_name, exec_mode == MODE_EXE ? ".exe" : ".dll" );
512
513 return &argv[optind];
514 }
515
516
517 /* load all specified resource files */
518 static void load_resources( char *argv[], DLLSPEC *spec )
519 {
520 int i;
521 char **ptr, **last;
522
523 switch (spec->type)
524 {
525 case SPEC_WIN16:
526 for (i = 0; i < nb_res_files; i++) load_res16_file( res_files[i], spec );
527 break;
528
529 case SPEC_WIN32:
530 for (i = 0; i < nb_res_files; i++)
531 {
532 if (!load_res32_file( res_files[i], spec ))
533 fatal_error( "%s is not a valid Win32 resource file\n", res_files[i] );
534 }
535
536 /* load any resource file found in the remaining arguments */
537 for (ptr = last = argv; *ptr; ptr++)
538 {
539 if (!load_res32_file( *ptr, spec ))
540 *last++ = *ptr; /* not a resource file, keep it in the list */
541 }
542 *last = NULL;
543 break;
544 }
545 }
546
547 /* add input files that look like import libs to the import list */
548 static void load_import_libs( char *argv[] )
549 {
550 char **ptr, **last;
551
552 for (ptr = last = argv; *ptr; ptr++)
553 {
554 if (strendswith( *ptr, ".def" ))
555 add_import_dll( NULL, *ptr );
556 else
557 *last++ = *ptr; /* not an import dll, keep it in the list */
558 }
559 *last = NULL;
560 }
561
562 static int parse_input_file( DLLSPEC *spec )
563 {
564 FILE *input_file = open_input_file( NULL, spec_file_name );
565 char *extension = strrchr( spec_file_name, '.' );
566 int result;
567
568 spec->src_name = xstrdup( input_file_name );
569 if (extension && !strcmp( extension, ".def" ))
570 result = parse_def_file( input_file, spec );
571 else
572 result = parse_spec_file( input_file, spec );
573 close_input_file( input_file );
574 return result;
575 }
576
577
578 /*******************************************************************
579 * main
580 */
581 int main(int argc, char **argv)
582 {
583 DLLSPEC *spec = alloc_dll_spec();
584
585 #ifdef SIGHUP
586 signal( SIGHUP, exit_on_signal );
587 #endif
588 signal( SIGTERM, exit_on_signal );
589 signal( SIGINT, exit_on_signal );
590
591 output_file = stdout;
592 argv = parse_options( argc, argv, spec );
593
594 switch(exec_mode)
595 {
596 case MODE_DLL:
597 if (spec->subsystem != IMAGE_SUBSYSTEM_NATIVE)
598 spec->characteristics |= IMAGE_FILE_DLL;
599 if (!spec_file_name) fatal_error( "missing .spec file\n" );
600 /* fall through */
601 case MODE_EXE:
602 load_resources( argv, spec );
603 load_import_libs( argv );
604 if (spec_file_name && !parse_input_file( spec )) break;
605 switch (spec->type)
606 {
607 case SPEC_WIN16:
608 if (argv[0])
609 fatal_error( "file argument '%s' not allowed in this mode\n", argv[0] );
610 BuildSpec16File( spec );
611 break;
612 case SPEC_WIN32:
613 read_undef_symbols( spec, argv );
614 BuildSpec32File( spec );
615 break;
616 default: assert(0);
617 }
618 break;
619 case MODE_DEF:
620 if (argv[0]) fatal_error( "file argument '%s' not allowed in this mode\n", argv[0] );
621 if (spec->type == SPEC_WIN16) fatal_error( "Cannot yet build .def file for 16-bit dlls\n" );
622 if (!spec_file_name) fatal_error( "missing .spec file\n" );
623 if (!parse_input_file( spec )) break;
624 BuildDef32File( spec );
625 break;
626 case MODE_RELAY16:
627 if (argv[0]) fatal_error( "file argument '%s' not allowed in this mode\n", argv[0] );
628 BuildRelays16();
629 break;
630 case MODE_RELAY32:
631 if (argv[0]) fatal_error( "file argument '%s' not allowed in this mode\n", argv[0] );
632 BuildRelays32();
633 break;
634 default:
635 usage(1);
636 break;
637 }
638 if (nb_errors) exit(1);
639 if (output_file_name)
640 {
641 if (fclose( output_file ) < 0) fatal_perror( "fclose" );
642 if (output_file_source_name) assemble_file( output_file_source_name, output_file_name );
643 output_file_name = NULL;
644 }
645 return 0;
646 }
Windows API implementation