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configure: Make the font warning more explicit about what package is missing.
[wine/wine64.git] / tools / winebuild / main.c
blobb510c3a99f282c5a514b970c72d9c4b71a9be338
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(__svr4__)
69 enum target_platform target_platform = PLATFORM_SVR4;
70 #elif defined(_WINDOWS)
71 enum target_platform target_platform = PLATFORM_WINDOWS;
72 #else
73 enum target_platform target_platform = PLATFORM_UNSPECIFIED;
74 #endif
75
76 char **lib_path = NULL;
77
78 char *input_file_name = NULL;
79 char *spec_file_name = NULL;
80 const char *output_file_name = NULL;
81 static const char *output_file_source_name;
82
83 char *as_command = NULL;
84 char *ld_command = NULL;
85 char *nm_command = NULL;
86
87 static FILE *output_file;
88 static int nb_res_files;
89 static char **res_files;
90
91 /* execution mode */
92 enum exec_mode_values
93 {
94 MODE_NONE,
95 MODE_DLL,
96 MODE_EXE,
97 MODE_DEF,
98 MODE_RELAY16,
99 MODE_RELAY32
100 };
101
102 static enum exec_mode_values exec_mode = MODE_NONE;
103
104 static const struct
105 {
106 const char *name;
107 enum target_cpu cpu;
108 } cpu_names[] =
109 {
110 { "i386", CPU_x86 },
111 { "i486", CPU_x86 },
112 { "i586", CPU_x86 },
113 { "i686", CPU_x86 },
114 { "i786", CPU_x86 },
115 { "x86_64", CPU_x86_64 },
116 { "sparc", CPU_SPARC },
117 { "alpha", CPU_ALPHA },
118 { "powerpc", CPU_POWERPC }
119 };
120
121 static const struct
122 {
123 const char *name;
124 enum target_platform platform;
125 } platform_names[] =
126 {
127 { "macos", PLATFORM_APPLE },
128 { "darwin", PLATFORM_APPLE },
129 { "sunos", PLATFORM_SVR4 },
130 { "windows", PLATFORM_WINDOWS },
131 { "winnt", PLATFORM_WINDOWS }
132 };
133
134 /* set the dll file name from the input file name */
135 static void set_dll_file_name( const char *name, DLLSPEC *spec )
136 {
137 char *p;
138
139 if (spec->file_name) return;
140
141 if ((p = strrchr( name, '\\' ))) name = p + 1;
142 if ((p = strrchr( name, '/' ))) name = p + 1;
143 spec->file_name = xmalloc( strlen(name) + 5 );
144 strcpy( spec->file_name, name );
145 if ((p = strrchr( spec->file_name, '.' )))
146 {
147 if (!strcmp( p, ".spec" ) || !strcmp( p, ".def" )) *p = 0;
148 }
149 }
150
151 /* set the dll subsystem */
152 static void set_subsystem( const char *subsystem, DLLSPEC *spec )
153 {
154 char *major, *minor, *str = xstrdup( subsystem );
155
156 if ((major = strchr( str, ':' ))) *major++ = 0;
157 if (!strcmp( str, "native" )) spec->subsystem = IMAGE_SUBSYSTEM_NATIVE;
158 else if (!strcmp( str, "windows" )) spec->subsystem = IMAGE_SUBSYSTEM_WINDOWS_GUI;
159 else if (!strcmp( str, "console" )) spec->subsystem = IMAGE_SUBSYSTEM_WINDOWS_CUI;
160 else fatal_error( "Invalid subsystem name '%s'\n", subsystem );
161 if (major)
162 {
163 if ((minor = strchr( major, '.' )))
164 {
165 *minor++ = 0;
166 spec->subsystem_minor = atoi( minor );
167 }
168 spec->subsystem_major = atoi( major );
169 }
170 free( str );
171 }
172
173 /* set the target CPU and platform */
174 static void set_target( const char *target )
175 {
176 unsigned int i;
177 char *p, *platform, *spec = xstrdup( target );
178
179 /* target specification is in the form CPU-MANUFACTURER-OS or CPU-MANUFACTURER-KERNEL-OS */
180
181 /* get the CPU part */
182
183 if (!(p = strchr( spec, '-' ))) fatal_error( "Invalid target specification '%s'\n", target );
184 *p++ = 0;
185 for (i = 0; i < sizeof(cpu_names)/sizeof(cpu_names[0]); i++)
186 {
187 if (!strcmp( cpu_names[i].name, spec )) break;
188 }
189 if (i < sizeof(cpu_names)/sizeof(cpu_names[0])) target_cpu = cpu_names[i].cpu;
190 else fatal_error( "Unrecognized CPU '%s'\n", spec );
191
192 platform = p;
193 if ((p = strrchr( p, '-' ))) platform = p + 1;
194
195 /* get the OS part */
196
197 target_platform = PLATFORM_UNSPECIFIED; /* default value */
198 for (i = 0; i < sizeof(platform_names)/sizeof(platform_names[0]); i++)
199 {
200 if (!strncmp( platform_names[i].name, platform, strlen(platform_names[i].name) ))
201 {
202 target_platform = platform_names[i].platform;
203 break;
204 }
205 }
206
207 free( spec );
208
209 if (!as_command)
210 {
211 as_command = xmalloc( strlen(target) + sizeof("-as") );
212 strcpy( as_command, target );
213 strcat( as_command, "-as" );
214 }
215 if (!ld_command)
216 {
217 ld_command = xmalloc( strlen(target) + sizeof("-ld") );
218 strcpy( ld_command, target );
219 strcat( ld_command, "-ld" );
220 }
221 if (!nm_command)
222 {
223 nm_command = xmalloc( strlen(target) + sizeof("-nm") );
224 strcpy( nm_command, target );
225 strcat( nm_command, "-nm" );
226 }
227 }
228
229 /* cleanup on program exit */
230 static void cleanup(void)
231 {
232 if (output_file_name) unlink( output_file_name );
233 }
234
235 /* clean things up when aborting on a signal */
236 static void exit_on_signal( int sig )
237 {
238 exit(1); /* this will call atexit functions */
239 }
240
241 /*******************************************************************
242 * command-line option handling
243 */
244 static const char usage_str[] =
245 "Usage: winebuild [OPTIONS] [FILES]\n\n"
246 "Options:\n"
247 " --as-cmd=AS Command to use for assembling (default: as)\n"
248 " -d, --delay-lib=LIB Import the specified library in delayed mode\n"
249 " -D SYM Ignored for C flags compatibility\n"
250 " -e, --entry=FUNC Set the DLL entry point function (default: DllMain)\n"
251 " -E, --export=FILE Export the symbols defined in the .spec or .def file\n"
252 " --external-symbols Allow linking to external symbols\n"
253 " -f FLAGS Compiler flags (only -fPIC is supported)\n"
254 " -F, --filename=DLLFILE Set the DLL filename (default: from input file name)\n"
255 " -h, --help Display this help message\n"
256 " -H, --heap=SIZE Set the heap size for a Win16 dll\n"
257 " -i, --ignore=SYM[,SYM] Ignore specified symbols when resolving imports\n"
258 " -I DIR Ignored for C flags compatibility\n"
259 " -k, --kill-at Kill stdcall decorations in generated .def files\n"
260 " -K, FLAGS Compiler flags (only -KPIC is supported)\n"
261 " --ld-cmd=LD Command to use for linking (default: ld)\n"
262 " -l, --library=LIB Import the specified library\n"
263 " -L, --library-path=DIR Look for imports libraries in DIR\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 " -N, --dll-name=DLLNAME Set the DLL name (default: from input file name)\n"
267 " -o, --output=NAME Set the output file name (default: stdout)\n"
268 " -r, --res=RSRC.RES Load resources from RSRC.RES\n"
269 " --save-temps Do not delete the generated intermediate files\n"
270 " --subsystem=SUBSYS Set the subsystem (one of native, windows, console)\n"
271 " --target=TARGET Specify target CPU and platform for cross-compiling\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 " --relay16 Build the 16-bit relay assembly routines\n"
281 " --relay32 Build the 32-bit relay assembly routines\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_ASCMD,
290 LONG_OPT_EXTERNAL_SYMS,
291 LONG_OPT_LDCMD,
292 LONG_OPT_NMCMD,
293 LONG_OPT_RELAY16,
294 LONG_OPT_RELAY32,
295 LONG_OPT_SAVE_TEMPS,
296 LONG_OPT_SUBSYSTEM,
297 LONG_OPT_TARGET,
298 LONG_OPT_VERSION
299 };
300
301 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";
302
303 static const struct option long_options[] =
304 {
305 { "dll", 0, 0, LONG_OPT_DLL },
306 { "def", 0, 0, LONG_OPT_DEF },
307 { "exe", 0, 0, LONG_OPT_EXE },
308 { "as-cmd", 1, 0, LONG_OPT_ASCMD },
309 { "external-symbols", 0, 0, LONG_OPT_EXTERNAL_SYMS },
310 { "ld-cmd", 1, 0, LONG_OPT_LDCMD },
311 { "nm-cmd", 1, 0, LONG_OPT_NMCMD },
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_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_SAVE_TEMPS:
489 save_temps = 1;
490 break;
491 case LONG_OPT_SUBSYSTEM:
492 set_subsystem( optarg, spec );
493 break;
494 case LONG_OPT_TARGET:
495 set_target( optarg );
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 return &argv[optind];
510 }
511
512
513 /* load all specified resource files */
514 static void load_resources( char *argv[], DLLSPEC *spec )
515 {
516 int i;
517 char **ptr, **last;
518
519 switch (spec->type)
520 {
521 case SPEC_WIN16:
522 for (i = 0; i < nb_res_files; i++) load_res16_file( res_files[i], spec );
523 break;
524
525 case SPEC_WIN32:
526 for (i = 0; i < nb_res_files; i++)
527 {
528 if (!load_res32_file( res_files[i], spec ))
529 fatal_error( "%s is not a valid Win32 resource file\n", res_files[i] );
530 }
531
532 /* load any resource file found in the remaining arguments */
533 for (ptr = last = argv; *ptr; ptr++)
534 {
535 if (!load_res32_file( *ptr, spec ))
536 *last++ = *ptr; /* not a resource file, keep it in the list */
537 }
538 *last = NULL;
539 break;
540 }
541 }
542
543 /* add input files that look like import libs to the import list */
544 static void load_import_libs( char *argv[] )
545 {
546 char **ptr, **last;
547
548 for (ptr = last = argv; *ptr; ptr++)
549 {
550 if (strendswith( *ptr, ".def" ))
551 add_import_dll( NULL, *ptr );
552 else
553 *last++ = *ptr; /* not an import dll, keep it in the list */
554 }
555 *last = NULL;
556 }
557
558 static int parse_input_file( DLLSPEC *spec )
559 {
560 FILE *input_file = open_input_file( NULL, spec_file_name );
561 char *extension = strrchr( spec_file_name, '.' );
562 int result;
563
564 spec->src_name = xstrdup( input_file_name );
565 if (extension && !strcmp( extension, ".def" ))
566 result = parse_def_file( input_file, spec );
567 else
568 result = parse_spec_file( input_file, spec );
569 close_input_file( input_file );
570 return result;
571 }
572
573
574 /*******************************************************************
575 * main
576 */
577 int main(int argc, char **argv)
578 {
579 DLLSPEC *spec = alloc_dll_spec();
580
581 #ifdef SIGHUP
582 signal( SIGHUP, exit_on_signal );
583 #endif
584 signal( SIGTERM, exit_on_signal );
585 signal( SIGINT, exit_on_signal );
586
587 output_file = stdout;
588 argv = parse_options( argc, argv, spec );
589
590 switch(exec_mode)
591 {
592 case MODE_DLL:
593 spec->characteristics |= IMAGE_FILE_DLL;
594 load_resources( argv, spec );
595 load_import_libs( argv );
596 if (!spec_file_name) fatal_error( "missing .spec file\n" );
597 if (!parse_input_file( spec )) break;
598 switch (spec->type)
599 {
600 case SPEC_WIN16:
601 if (argv[0])
602 fatal_error( "file argument '%s' not allowed in this mode\n", argv[0] );
603 BuildSpec16File( output_file, spec );
604 break;
605 case SPEC_WIN32:
606 read_undef_symbols( spec, argv );
607 BuildSpec32File( output_file, spec );
608 break;
609 default: assert(0);
610 }
611 break;
612 case MODE_EXE:
613 if (spec->type == SPEC_WIN16) fatal_error( "Cannot build 16-bit exe files\n" );
614 if (!spec->file_name) fatal_error( "executable must be named via the -F option\n" );
615 load_resources( argv, spec );
616 load_import_libs( argv );
617 if (spec_file_name && !parse_input_file( spec )) break;
618 read_undef_symbols( spec, argv );
619 BuildSpec32File( output_file, spec );
620 break;
621 case MODE_DEF:
622 if (argv[0]) fatal_error( "file argument '%s' not allowed in this mode\n", argv[0] );
623 if (spec->type == SPEC_WIN16) fatal_error( "Cannot yet build .def file for 16-bit dlls\n" );
624 if (!spec_file_name) fatal_error( "missing .spec file\n" );
625 if (!parse_input_file( spec )) break;
626 BuildDef32File( output_file, spec );
627 break;
628 case MODE_RELAY16:
629 if (argv[0]) fatal_error( "file argument '%s' not allowed in this mode\n", argv[0] );
630 BuildRelays16( output_file );
631 break;
632 case MODE_RELAY32:
633 if (argv[0]) fatal_error( "file argument '%s' not allowed in this mode\n", argv[0] );
634 BuildRelays32( output_file );
635 break;
636 default:
637 usage(1);
638 break;
639 }
640 if (nb_errors) exit(1);
641 if (output_file_name)
642 {
643 fclose( output_file );
644 if (output_file_source_name) assemble_file( output_file_source_name, output_file_name );
645 output_file_name = NULL;
646 }
647 return 0;
648 }