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Replaced the --mode winebuild option by a --subsystem option for
[wine.git] / tools / winebuild / main.c
blob839ccce4d3313d7bde64324773302090a2cb2784
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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23 */
24
25 #include "config.h"
26 #include "wine/port.h"
27
28 #include <assert.h>
29 #include <stdio.h>
30 #include <errno.h>
31 #include <string.h>
32 #include <stdarg.h>
33 #include <ctype.h>
34 #ifdef HAVE_GETOPT_H
35 # include <getopt.h>
36 #endif
37
38 #include "windef.h"
39 #include "winbase.h"
40 #include "build.h"
41
42 int UsePIC = 0;
43 int nb_debug_channels = 0;
44 int nb_lib_paths = 0;
45 int nb_errors = 0;
46 int display_warnings = 0;
47 int kill_at = 0;
48
49 /* we only support relay debugging on i386 */
50 #if defined(__i386__) && !defined(NO_TRACE_MSGS)
51 int debugging = 1;
52 #else
53 int debugging = 0;
54 #endif
55
56 char **debug_channels = NULL;
57 char **lib_path = NULL;
58
59 char *input_file_name = NULL;
60 const char *output_file_name = NULL;
61
62 static FILE *output_file;
63 static const char *current_src_dir;
64 static int nb_res_files;
65 static char **res_files;
66 static char *spec_file_name;
67
68 /* execution mode */
69 enum exec_mode_values
70 {
71 MODE_NONE,
72 MODE_DLL,
73 MODE_EXE,
74 MODE_DEF,
75 MODE_DEBUG,
76 MODE_RELAY16,
77 MODE_RELAY32
78 };
79
80 static enum exec_mode_values exec_mode = MODE_NONE;
81
82 /* set the dll file name from the input file name */
83 static void set_dll_file_name( const char *name, DLLSPEC *spec )
84 {
85 char *p;
86
87 if (spec->file_name) return;
88
89 if ((p = strrchr( name, '\\' ))) name = p + 1;
90 if ((p = strrchr( name, '/' ))) name = p + 1;
91 spec->file_name = xmalloc( strlen(name) + 5 );
92 strcpy( spec->file_name, name );
93 if ((p = strrchr( spec->file_name, '.' )))
94 {
95 if (!strcmp( p, ".spec" ) || !strcmp( p, ".def" )) *p = 0;
96 }
97 if (!strchr( spec->file_name, '.' )) strcat( spec->file_name, ".dll" );
98 }
99
100 /* set the dll subsystem */
101 static void set_subsystem( const char *subsystem, DLLSPEC *spec )
102 {
103 char *major, *minor, *str = xstrdup( subsystem );
104
105 if ((major = strchr( str, ':' ))) *major++ = 0;
106 if (!strcmp( str, "native" )) spec->subsystem = IMAGE_SUBSYSTEM_NATIVE;
107 else if (!strcmp( str, "windows" )) spec->subsystem = IMAGE_SUBSYSTEM_WINDOWS_GUI;
108 else if (!strcmp( str, "console" )) spec->subsystem = IMAGE_SUBSYSTEM_WINDOWS_CUI;
109 else fatal_error( "Invalid subsystem name '%s'\n", subsystem );
110 if (major)
111 {
112 if ((minor = strchr( major, '.' )))
113 {
114 *minor++ = 0;
115 spec->subsystem_minor = atoi( minor );
116 }
117 spec->subsystem_major = atoi( major );
118 }
119 free( str );
120 }
121
122 /* cleanup on program exit */
123 static void cleanup(void)
124 {
125 if (output_file_name) unlink( output_file_name );
126 }
127
128
129 /*******************************************************************
130 * command-line option handling
131 */
132 static const char usage_str[] =
133 "Usage: winebuild [OPTIONS] [FILES]\n\n"
134 "Options:\n"
135 " -C --source-dir=DIR Look for source files in DIR\n"
136 " -d --delay-lib=LIB Import the specified library in delayed mode\n"
137 " -D SYM Ignored for C flags compatibility\n"
138 " -e --entry=FUNC Set the DLL entry point function (default: DllMain)\n"
139 " -f FLAGS Compiler flags (only -fPIC is supported)\n"
140 " -F --filename=DLLFILE Set the DLL filename (default: from input file name)\n"
141 " -h --help Display this help message\n"
142 " -H --heap=SIZE Set the heap size for a Win16 dll\n"
143 " -i --ignore=SYM[,SYM] Ignore specified symbols when resolving imports\n"
144 " -I DIR Ignored for C flags compatibility\n"
145 " -k --kill-at Kill stdcall decorations in generated .def files\n"
146 " -K FLAGS Compiler flags (only -KPIC is supported)\n"
147 " -l --library=LIB Import the specified library\n"
148 " -L --library-path=DIR Look for imports libraries in DIR\n"
149 " -M --main-module=MODULE Set the name of the main module for a Win16 dll\n"
150 " -N --dll-name=DLLNAME Set the DLL name (default: from input file name)\n"
151 " -o --output=NAME Set the output file name (default: stdout)\n"
152 " -r --res=RSRC.RES Load resources from RSRC.RES\n"
153 " --subsystem=SUBSYS Set the subsystem (one of native, windows, console)\n"
154 " --version Print the version and exit\n"
155 " -w --warnings Turn on warnings\n"
156 "\nMode options:\n"
157 " --dll=FILE Build a .c file from a .spec or .def file\n"
158 " --def=FILE.SPEC Build a .def file from a spec file\n"
159 " --exe=NAME Build a .c file for the named executable\n"
160 " --debug [FILES] Build a .c file with the debug channels declarations\n"
161 " --relay16 Build the 16-bit relay assembly routines\n"
162 " --relay32 Build the 32-bit relay assembly routines\n\n"
163 "The mode options are mutually exclusive; you must specify one and only one.\n\n";
164
165 enum long_options_values
166 {
167 LONG_OPT_DLL = 1,
168 LONG_OPT_DEF,
169 LONG_OPT_EXE,
170 LONG_OPT_DEBUG,
171 LONG_OPT_RELAY16,
172 LONG_OPT_RELAY32,
173 LONG_OPT_SUBSYSTEM,
174 LONG_OPT_VERSION
175 };
176
177 static const char short_options[] = "C:D:F:H:I:K:L:M:N:d:e:f:hi:kl:m:o:r:w";
178
179 static const struct option long_options[] =
180 {
181 { "dll", 1, 0, LONG_OPT_DLL },
182 { "def", 1, 0, LONG_OPT_DEF },
183 { "exe", 1, 0, LONG_OPT_EXE },
184 { "debug", 0, 0, LONG_OPT_DEBUG },
185 { "relay16", 0, 0, LONG_OPT_RELAY16 },
186 { "relay32", 0, 0, LONG_OPT_RELAY32 },
187 { "subsystem",1, 0, LONG_OPT_SUBSYSTEM },
188 { "version", 0, 0, LONG_OPT_VERSION },
189 /* aliases for short options */
190 { "source-dir", 1, 0, 'C' },
191 { "delay-lib", 1, 0, 'd' },
192 { "entry", 1, 0, 'e' },
193 { "filename", 1, 0, 'F' },
194 { "help", 0, 0, 'h' },
195 { "heap", 1, 0, 'H' },
196 { "ignore", 1, 0, 'i' },
197 { "kill-at", 0, 0, 'k' },
198 { "library", 1, 0, 'l' },
199 { "library-path", 1, 0, 'L' },
200 { "main-module", 1, 0, 'M' },
201 { "dll-name", 1, 0, 'N' },
202 { "output", 1, 0, 'o' },
203 { "res", 1, 0, 'r' },
204 { "warnings", 0, 0, 'w' },
205 { NULL, 0, 0, 0 }
206 };
207
208 static void usage( int exit_code )
209 {
210 fprintf( stderr, "%s", usage_str );
211 exit( exit_code );
212 }
213
214 static void set_exec_mode( enum exec_mode_values mode )
215 {
216 if (exec_mode != MODE_NONE) usage(1);
217 exec_mode = mode;
218 }
219
220 /* parse options from the argv array and remove all the recognized ones */
221 static char **parse_options( int argc, char **argv, DLLSPEC *spec )
222 {
223 char *p;
224 int optc;
225
226 while ((optc = getopt_long( argc, argv, short_options, long_options, NULL )) != -1)
227 {
228 switch(optc)
229 {
230 case 'C':
231 current_src_dir = optarg;
232 break;
233 case 'D':
234 /* ignored */
235 break;
236 case 'F':
237 spec->file_name = xstrdup( optarg );
238 break;
239 case 'H':
240 if (!isdigit(optarg[0]))
241 fatal_error( "Expected number argument with -H option instead of '%s'\n", optarg );
242 spec->heap_size = atoi(optarg);
243 if (spec->heap_size > 65535)
244 fatal_error( "Invalid heap size %d, maximum is 65535\n", spec->heap_size );
245 break;
246 case 'I':
247 /* ignored */
248 break;
249 case 'K':
250 /* ignored, because cc generates correct code. */
251 break;
252 case 'L':
253 lib_path = xrealloc( lib_path, (nb_lib_paths+1) * sizeof(*lib_path) );
254 lib_path[nb_lib_paths++] = xstrdup( optarg );
255 break;
256 case 'M':
257 spec->owner_name = xstrdup( optarg );
258 spec->type = SPEC_WIN16;
259 break;
260 case 'N':
261 spec->dll_name = xstrdup( optarg );
262 break;
263 case 'd':
264 add_import_dll( optarg, 1 );
265 break;
266 case 'e':
267 spec->init_func = xstrdup( optarg );
268 if ((p = strchr( spec->init_func, '@' ))) *p = 0; /* kill stdcall decoration */
269 break;
270 case 'f':
271 if (!strcmp( optarg, "PIC") || !strcmp( optarg, "pic")) UsePIC = 1;
272 /* ignore all other flags */
273 break;
274 case 'h':
275 usage(0);
276 break;
277 case 'i':
278 {
279 char *str = xstrdup( optarg );
280 char *token = strtok( str, "," );
281 while (token)
282 {
283 add_ignore_symbol( token );
284 token = strtok( NULL, "," );
285 }
286 free( str );
287 }
288 break;
289 case 'k':
290 kill_at = 1;
291 break;
292 case 'l':
293 add_import_dll( optarg, 0 );
294 break;
295 case 'o':
296 if (unlink( optarg ) == -1 && errno != ENOENT)
297 fatal_error( "Unable to create output file '%s'\n", optarg );
298 if (!(output_file = fopen( optarg, "w" )))
299 fatal_error( "Unable to create output file '%s'\n", optarg );
300 output_file_name = xstrdup(optarg);
301 atexit( cleanup ); /* make sure we remove the output file on exit */
302 break;
303 case 'r':
304 res_files = xrealloc( res_files, (nb_res_files+1) * sizeof(*res_files) );
305 res_files[nb_res_files++] = xstrdup( optarg );
306 break;
307 case 'w':
308 display_warnings = 1;
309 break;
310 case LONG_OPT_DLL:
311 set_exec_mode( MODE_DLL );
312 spec_file_name = xstrdup( optarg );
313 set_dll_file_name( optarg, spec );
314 break;
315 case LONG_OPT_DEF:
316 set_exec_mode( MODE_DEF );
317 spec_file_name = xstrdup( optarg );
318 set_dll_file_name( optarg, spec );
319 break;
320 case LONG_OPT_EXE:
321 set_exec_mode( MODE_EXE );
322 if ((p = strrchr( optarg, '/' ))) p++;
323 else p = optarg;
324 spec->file_name = xmalloc( strlen(p) + 5 );
325 strcpy( spec->file_name, p );
326 if (!strchr( spec->file_name, '.' )) strcat( spec->file_name, ".exe" );
327 if (!spec->subsystem) spec->subsystem = IMAGE_SUBSYSTEM_WINDOWS_GUI;
328 break;
329 case LONG_OPT_DEBUG:
330 set_exec_mode( MODE_DEBUG );
331 break;
332 case LONG_OPT_RELAY16:
333 set_exec_mode( MODE_RELAY16 );
334 break;
335 case LONG_OPT_RELAY32:
336 set_exec_mode( MODE_RELAY32 );
337 break;
338 case LONG_OPT_SUBSYSTEM:
339 set_subsystem( optarg, spec );
340 break;
341 case LONG_OPT_VERSION:
342 printf( "winebuild version " PACKAGE_VERSION "\n" );
343 exit(0);
344 case '?':
345 usage(1);
346 break;
347 }
348 }
349 return &argv[optind];
350 }
351
352
353 /* load all specified resource files */
354 static void load_resources( char *argv[], DLLSPEC *spec )
355 {
356 int i;
357 char **ptr, **last;
358
359 switch (spec->type)
360 {
361 case SPEC_WIN16:
362 for (i = 0; i < nb_res_files; i++) load_res16_file( res_files[i], spec );
363 break;
364
365 case SPEC_WIN32:
366 for (i = 0; i < nb_res_files; i++)
367 {
368 if (!load_res32_file( res_files[i], spec ))
369 fatal_error( "%s is not a valid Win32 resource file\n", res_files[i] );
370 }
371
372 /* load any resource file found in the remaining arguments */
373 for (ptr = last = argv; *ptr; ptr++)
374 {
375 if (!load_res32_file( *ptr, spec ))
376 *last++ = *ptr; /* not a resource file, keep it in the list */
377 }
378 *last = NULL;
379 break;
380 }
381 }
382
383 static int parse_input_file( DLLSPEC *spec )
384 {
385 FILE *input_file = open_input_file( NULL, spec_file_name );
386 char *extension = strrchr( spec_file_name, '.' );
387
388 if (extension && !strcmp( extension, ".def" ))
389 return parse_def_file( input_file, spec );
390 else
391 return parse_spec_file( input_file, spec );
392 close_input_file( input_file );
393 }
394
395
396 /*******************************************************************
397 * main
398 */
399 int main(int argc, char **argv)
400 {
401 DLLSPEC *spec = alloc_dll_spec();
402
403 output_file = stdout;
404 argv = parse_options( argc, argv, spec );
405
406 switch(exec_mode)
407 {
408 case MODE_DLL:
409 spec->characteristics |= IMAGE_FILE_DLL;
410 load_resources( argv, spec );
411 if (!parse_input_file( spec )) break;
412 switch (spec->type)
413 {
414 case SPEC_WIN16:
415 if (argv[0])
416 fatal_error( "file argument '%s' not allowed in this mode\n", argv[0] );
417 BuildSpec16File( output_file, spec );
418 break;
419 case SPEC_WIN32:
420 read_undef_symbols( argv );
421 BuildSpec32File( output_file, spec );
422 break;
423 default: assert(0);
424 }
425 break;
426 case MODE_EXE:
427 if (spec->type == SPEC_WIN16) fatal_error( "Cannot build 16-bit exe files\n" );
428 load_resources( argv, spec );
429 read_undef_symbols( argv );
430 BuildSpec32File( output_file, spec );
431 break;
432 case MODE_DEF:
433 if (argv[0]) fatal_error( "file argument '%s' not allowed in this mode\n", argv[0] );
434 if (spec->type == SPEC_WIN16) fatal_error( "Cannot yet build .def file for 16-bit dlls\n" );
435 if (!parse_input_file( spec )) break;
436 BuildDef32File( output_file, spec );
437 break;
438 case MODE_DEBUG:
439 BuildDebugFile( output_file, current_src_dir, argv );
440 break;
441 case MODE_RELAY16:
442 if (argv[0]) fatal_error( "file argument '%s' not allowed in this mode\n", argv[0] );
443 BuildRelays16( output_file );
444 break;
445 case MODE_RELAY32:
446 if (argv[0]) fatal_error( "file argument '%s' not allowed in this mode\n", argv[0] );
447 BuildRelays32( output_file );
448 break;
449 default:
450 usage(1);
451 break;
452 }
453 if (nb_errors) exit(1);
454 if (output_file_name)
455 {
456 fclose( output_file );
457 output_file_name = NULL;
458 }
459 return 0;
460 }
Windows API implementation