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- Documentation update.
[wine.git] / tools / winebuild / main.c
blob2050979113079a0cd6931e27eb80e22a8e67e264
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 <ctype.h>
33 #ifdef HAVE_GETOPT_H
34 # include <getopt.h>
35 #endif
36
37 #include "build.h"
38
39 int UsePIC = 0;
40 int nb_debug_channels = 0;
41 int nb_lib_paths = 0;
42 int nb_errors = 0;
43 int display_warnings = 0;
44 int kill_at = 0;
45
46 /* we only support relay debugging on i386 */
47 #if defined(__i386__) && !defined(NO_TRACE_MSGS)
48 int debugging = 1;
49 #else
50 int debugging = 0;
51 #endif
52
53 char **debug_channels = NULL;
54 char **lib_path = NULL;
55
56 char *input_file_name = NULL;
57 const char *output_file_name = NULL;
58
59 static FILE *output_file;
60 static const char *current_src_dir;
61 static int nb_res_files;
62 static char **res_files;
63 static char *spec_file_name;
64
65 /* execution mode */
66 enum exec_mode_values
67 {
68 MODE_NONE,
69 MODE_DLL,
70 MODE_EXE,
71 MODE_DEF,
72 MODE_DEBUG,
73 MODE_RELAY16,
74 MODE_RELAY32
75 };
76
77 static enum exec_mode_values exec_mode = MODE_NONE;
78
79 /* set the dll file name from the input file name */
80 static void set_dll_file_name( const char *name, DLLSPEC *spec )
81 {
82 char *p;
83
84 if (spec->file_name) return;
85
86 if ((p = strrchr( name, '\\' ))) name = p + 1;
87 if ((p = strrchr( name, '/' ))) name = p + 1;
88 spec->file_name = xmalloc( strlen(name) + 5 );
89 strcpy( spec->file_name, name );
90 if ((p = strrchr( spec->file_name, '.' )))
91 {
92 if (!strcmp( p, ".spec" ) || !strcmp( p, ".def" )) *p = 0;
93 }
94 if (!strchr( spec->file_name, '.' )) strcat( spec->file_name, ".dll" );
95 }
96
97 /* cleanup on program exit */
98 static void cleanup(void)
99 {
100 if (output_file_name) unlink( output_file_name );
101 }
102
103
104 /*******************************************************************
105 * command-line option handling
106 */
107 static const char usage_str[] =
108 "Usage: winebuild [OPTIONS] [FILES]\n\n"
109 "Options:\n"
110 " -C --source-dir=DIR Look for source files in DIR\n"
111 " -d --delay-lib=LIB Import the specified library in delayed mode\n"
112 " -D SYM Ignored for C flags compatibility\n"
113 " -e --entry=FUNC Set the DLL entry point function (default: DllMain)\n"
114 " -f FLAGS Compiler flags (only -fPIC is supported)\n"
115 " -F --filename=DLLFILE Set the DLL filename (default: from input file name)\n"
116 " -h --help Display this help message\n"
117 " -H --heap=SIZE Set the heap size for a Win16 dll\n"
118 " -i --ignore=SYM[,SYM] Ignore specified symbols when resolving imports\n"
119 " -I DIR Ignored for C flags compatibility\n"
120 " -k --kill-at Kill stdcall decorations in generated .def files\n"
121 " -K FLAGS Compiler flags (only -KPIC is supported)\n"
122 " -l --library=LIB Import the specified library\n"
123 " -L --library-path=DIR Look for imports libraries in DIR\n"
124 " -m --mode=MODE Set the binary mode (cui|gui|cuiw|guiw|native)\n"
125 " -M --main-module=MODULE Set the name of the main module for a Win16 dll\n"
126 " -N --dll-name=DLLNAME Set the DLL name (default: from input file name)\n"
127 " -o --output=NAME Set the output file name (default: stdout)\n"
128 " -r --res=RSRC.RES Load resources from RSRC.RES\n"
129 " --version Print the version and exit\n"
130 " -w --warnings Turn on warnings\n"
131 "\nMode options:\n"
132 " --dll=FILE Build a .c file from a .spec or .def file\n"
133 " --def=FILE.SPEC Build a .def file from a spec file\n"
134 " --exe=NAME Build a .c file for the named executable\n"
135 " --debug [FILES] Build a .c file with the debug channels declarations\n"
136 " --relay16 Build the 16-bit relay assembly routines\n"
137 " --relay32 Build the 32-bit relay assembly routines\n\n"
138 "The mode options are mutually exclusive; you must specify one and only one.\n\n";
139
140 enum long_options_values
141 {
142 LONG_OPT_DLL = 1,
143 LONG_OPT_DEF,
144 LONG_OPT_EXE,
145 LONG_OPT_DEBUG,
146 LONG_OPT_RELAY16,
147 LONG_OPT_RELAY32,
148 LONG_OPT_VERSION
149 };
150
151 static const char short_options[] = "C:D:F:H:I:K:L:M:N:d:e:f:hi:kl:m:o:r:w";
152
153 static const struct option long_options[] =
154 {
155 { "dll", 1, 0, LONG_OPT_DLL },
156 { "def", 1, 0, LONG_OPT_DEF },
157 { "exe", 1, 0, LONG_OPT_EXE },
158 { "debug", 0, 0, LONG_OPT_DEBUG },
159 { "relay16", 0, 0, LONG_OPT_RELAY16 },
160 { "relay32", 0, 0, LONG_OPT_RELAY32 },
161 { "version", 0, 0, LONG_OPT_VERSION },
162 { "spec", 1, 0, LONG_OPT_DLL }, /* for backwards compatibility */
163 /* aliases for short options */
164 { "source-dir", 1, 0, 'C' },
165 { "delay-lib", 1, 0, 'd' },
166 { "entry", 1, 0, 'e' },
167 { "filename", 1, 0, 'F' },
168 { "help", 0, 0, 'h' },
169 { "heap", 1, 0, 'H' },
170 { "ignore", 1, 0, 'i' },
171 { "kill-at", 0, 0, 'k' },
172 { "library", 1, 0, 'l' },
173 { "library-path", 1, 0, 'L' },
174 { "mode", 1, 0, 'm' },
175 { "exe-mode", 1, 0, 'm' }, /* for backwards compatibility */
176 { "main-module", 1, 0, 'M' },
177 { "dll-name", 1, 0, 'N' },
178 { "output", 1, 0, 'o' },
179 { "res", 1, 0, 'r' },
180 { "warnings", 0, 0, 'w' },
181 { NULL, 0, 0, 0 }
182 };
183
184 static void usage( int exit_code )
185 {
186 fprintf( stderr, "%s", usage_str );
187 exit( exit_code );
188 }
189
190 static void set_exec_mode( enum exec_mode_values mode )
191 {
192 if (exec_mode != MODE_NONE) usage(1);
193 exec_mode = mode;
194 }
195
196 /* parse options from the argv array and remove all the recognized ones */
197 static char **parse_options( int argc, char **argv, DLLSPEC *spec )
198 {
199 char *p;
200 int optc;
201
202 while ((optc = getopt_long( argc, argv, short_options, long_options, NULL )) != -1)
203 {
204 switch(optc)
205 {
206 case 'C':
207 current_src_dir = optarg;
208 break;
209 case 'D':
210 /* ignored */
211 break;
212 case 'F':
213 spec->file_name = xstrdup( optarg );
214 break;
215 case 'H':
216 if (!isdigit(optarg[0]))
217 fatal_error( "Expected number argument with -H option instead of '%s'\n", optarg );
218 spec->heap_size = atoi(optarg);
219 if (spec->heap_size > 65535)
220 fatal_error( "Invalid heap size %d, maximum is 65535\n", spec->heap_size );
221 break;
222 case 'I':
223 /* ignored */
224 break;
225 case 'K':
226 /* ignored, because cc generates correct code. */
227 break;
228 case 'L':
229 lib_path = xrealloc( lib_path, (nb_lib_paths+1) * sizeof(*lib_path) );
230 lib_path[nb_lib_paths++] = xstrdup( optarg );
231 break;
232 case 'M':
233 spec->owner_name = xstrdup( optarg );
234 spec->type = SPEC_WIN16;
235 break;
236 case 'N':
237 spec->dll_name = xstrdup( optarg );
238 break;
239 case 'd':
240 add_import_dll( optarg, 1 );
241 break;
242 case 'e':
243 spec->init_func = xstrdup( optarg );
244 if ((p = strchr( spec->init_func, '@' ))) *p = 0; /* kill stdcall decoration */
245 break;
246 case 'f':
247 if (!strcmp( optarg, "PIC") || !strcmp( optarg, "pic")) UsePIC = 1;
248 /* ignore all other flags */
249 break;
250 case 'h':
251 usage(0);
252 break;
253 case 'i':
254 {
255 char *str = xstrdup( optarg );
256 char *token = strtok( str, "," );
257 while (token)
258 {
259 add_ignore_symbol( token );
260 token = strtok( NULL, "," );
261 }
262 free( str );
263 }
264 break;
265 case 'k':
266 kill_at = 1;
267 break;
268 case 'l':
269 add_import_dll( optarg, 0 );
270 break;
271 case 'm':
272 if (!strcmp( optarg, "gui" )) spec->mode = SPEC_MODE_GUIEXE;
273 else if (!strcmp( optarg, "cui" )) spec->mode = SPEC_MODE_CUIEXE;
274 else if (!strcmp( optarg, "guiw" )) spec->mode = SPEC_MODE_GUIEXE_UNICODE;
275 else if (!strcmp( optarg, "cuiw" )) spec->mode = SPEC_MODE_CUIEXE_UNICODE;
276 else if (!strcmp( optarg, "native" )) spec->mode = SPEC_MODE_NATIVE;
277 else usage(1);
278 break;
279 case 'o':
280 if (unlink( optarg ) == -1 && errno != ENOENT)
281 fatal_error( "Unable to create output file '%s'\n", optarg );
282 if (!(output_file = fopen( optarg, "w" )))
283 fatal_error( "Unable to create output file '%s'\n", optarg );
284 output_file_name = xstrdup(optarg);
285 atexit( cleanup ); /* make sure we remove the output file on exit */
286 break;
287 case 'r':
288 res_files = xrealloc( res_files, (nb_res_files+1) * sizeof(*res_files) );
289 res_files[nb_res_files++] = xstrdup( optarg );
290 break;
291 case 'w':
292 display_warnings = 1;
293 break;
294 case LONG_OPT_DLL:
295 set_exec_mode( MODE_DLL );
296 spec_file_name = xstrdup( optarg );
297 set_dll_file_name( optarg, spec );
298 break;
299 case LONG_OPT_DEF:
300 set_exec_mode( MODE_DEF );
301 spec_file_name = xstrdup( optarg );
302 set_dll_file_name( optarg, spec );
303 break;
304 case LONG_OPT_EXE:
305 set_exec_mode( MODE_EXE );
306 if ((p = strrchr( optarg, '/' ))) p++;
307 else p = optarg;
308 spec->file_name = xmalloc( strlen(p) + 5 );
309 strcpy( spec->file_name, p );
310 if (!strchr( spec->file_name, '.' )) strcat( spec->file_name, ".exe" );
311 if (spec->mode == SPEC_MODE_DLL) spec->mode = SPEC_MODE_GUIEXE;
312 break;
313 case LONG_OPT_DEBUG:
314 set_exec_mode( MODE_DEBUG );
315 break;
316 case LONG_OPT_RELAY16:
317 set_exec_mode( MODE_RELAY16 );
318 break;
319 case LONG_OPT_RELAY32:
320 set_exec_mode( MODE_RELAY32 );
321 break;
322 case LONG_OPT_VERSION:
323 printf( "winebuild version " PACKAGE_VERSION "\n" );
324 exit(0);
325 case '?':
326 usage(1);
327 break;
328 }
329 }
330 return &argv[optind];
331 }
332
333
334 /* load all specified resource files */
335 static void load_resources( char *argv[], DLLSPEC *spec )
336 {
337 int i;
338 char **ptr, **last;
339
340 switch (spec->type)
341 {
342 case SPEC_WIN16:
343 for (i = 0; i < nb_res_files; i++) load_res16_file( res_files[i], spec );
344 break;
345
346 case SPEC_WIN32:
347 for (i = 0; i < nb_res_files; i++)
348 {
349 if (!load_res32_file( res_files[i], spec ))
350 fatal_error( "%s is not a valid Win32 resource file\n", res_files[i] );
351 }
352
353 /* load any resource file found in the remaining arguments */
354 for (ptr = last = argv; *ptr; ptr++)
355 {
356 if (!load_res32_file( *ptr, spec ))
357 *last++ = *ptr; /* not a resource file, keep it in the list */
358 }
359 *last = NULL;
360 break;
361 }
362 }
363
364 static int parse_input_file( DLLSPEC *spec )
365 {
366 FILE *input_file = open_input_file( NULL, spec_file_name );
367 char *extension = strrchr( spec_file_name, '.' );
368
369 if (extension && !strcmp( extension, ".def" ))
370 return parse_def_file( input_file, spec );
371 else
372 return parse_spec_file( input_file, spec );
373 close_input_file( input_file );
374 }
375
376
377 /*******************************************************************
378 * main
379 */
380 int main(int argc, char **argv)
381 {
382 DLLSPEC *spec = alloc_dll_spec();
383
384 output_file = stdout;
385 argv = parse_options( argc, argv, spec );
386
387 switch(exec_mode)
388 {
389 case MODE_DLL:
390 load_resources( argv, spec );
391 if (!parse_input_file( spec )) break;
392 switch (spec->type)
393 {
394 case SPEC_WIN16:
395 if (argv[0])
396 fatal_error( "file argument '%s' not allowed in this mode\n", argv[0] );
397 BuildSpec16File( output_file, spec );
398 break;
399 case SPEC_WIN32:
400 read_undef_symbols( argv );
401 BuildSpec32File( output_file, spec );
402 break;
403 default: assert(0);
404 }
405 break;
406 case MODE_EXE:
407 if (spec->type == SPEC_WIN16) fatal_error( "Cannot build 16-bit exe files\n" );
408 load_resources( argv, spec );
409 read_undef_symbols( argv );
410 BuildSpec32File( output_file, spec );
411 break;
412 case MODE_DEF:
413 if (argv[0]) fatal_error( "file argument '%s' not allowed in this mode\n", argv[0] );
414 if (spec->type == SPEC_WIN16) fatal_error( "Cannot yet build .def file for 16-bit dlls\n" );
415 if (!parse_input_file( spec )) break;
416 BuildDef32File( output_file, spec );
417 break;
418 case MODE_DEBUG:
419 BuildDebugFile( output_file, current_src_dir, argv );
420 break;
421 case MODE_RELAY16:
422 if (argv[0]) fatal_error( "file argument '%s' not allowed in this mode\n", argv[0] );
423 BuildRelays16( output_file );
424 break;
425 case MODE_RELAY32:
426 if (argv[0]) fatal_error( "file argument '%s' not allowed in this mode\n", argv[0] );
427 BuildRelays32( output_file );
428 break;
429 default:
430 usage(1);
431 break;
432 }
433 if (nb_errors) exit(1);
434 if (output_file_name)
435 {
436 fclose( output_file );
437 output_file_name = NULL;
438 }
439 return 0;
440 }
Windows API implementation