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[wine/multimedia.git] / tools / winegcc / winegcc.c
blobb3e58e0168757da24108195bf6efa07fda45f8f6
1 /*
2 * MinGW wrapper: makes gcc behave like MinGW.
3 *
4 * Copyright 2000 Manuel Novoa III
5 * Copyright 2000 Francois Gouget
6 * Copyright 2002 Dimitrie O. Paun
7 *
8 * This library is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU Lesser General Public
10 * License as published by the Free Software Foundation; either
11 * version 2.1 of the License, or (at your option) any later version.
12 *
13 * This library is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 * Lesser General Public License for more details.
17 *
18 * You should have received a copy of the GNU Lesser General Public
19 * License along with this library; if not, write to the Free Software
20 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
21 *
22 * DESCRIPTION
23 *
24 * all options for gcc start with '-' and are for the most part
25 * single options (no parameters as separate argument).
26 * There are of course exceptions to this rule, so here is an
27 * exhaustive list of options that do take parameters (potentially)
28 * as a separate argument:
29 *
30 * Compiler:
31 * -x language
32 * -o filename
33 * -aux-info filename
34 *
35 * Preprocessor:
36 * -D name
37 * -U name
38 * -I dir
39 * -MF file
40 * -MT target
41 * -MQ target
42 * (all -i.* arg)
43 * -include file
44 * -imacros file
45 * -idirafter dir
46 * -iwithprefix dir
47 * -iwithprefixbefore dir
48 * -isystem dir
49 * -A predicate=answer
50 *
51 * Linking:
52 * -l library
53 * -Xlinker option
54 * -u symbol
55 *
56 * Misc:
57 * -b machine
58 * -V version
59 * -G num (see NOTES below)
60 *
61 * NOTES
62 * There is -G option for compatibility with System V that
63 * takes no parameters. This makes "-G num" parsing ambiguous.
64 * This option is synonymous to -shared, and as such we will
65 * not support it for now.
66 *
67 * Special interest options
68 *
69 * Assembler Option
70 * -Wa,option
71 *
72 * Linker Options
73 * object-file-name -llibrary -nostartfiles -nodefaultlibs
74 * -nostdlib -s -static -static-libgcc -shared -shared-libgcc
75 * -symbolic -Wl,option -Xlinker option -u symbol --image-base
76 *
77 * Directory Options
78 * -Bprefix -Idir -I- -Ldir -specs=file
79 *
80 * Target Options
81 * -b machine -V version
82 *
83 * Please note that the Target Options are relevant to everything:
84 * compiler, linker, assembler, preprocessor.
85 *
86 */
87
88 #include "config.h"
89 #include "wine/port.h"
90
91 #include <assert.h>
92 #include <stdio.h>
93 #include <stdlib.h>
94 #include <signal.h>
95 #include <stdarg.h>
96 #include <string.h>
97 #include <errno.h>
98
99 #include "utils.h"
100
101 static const char* app_loader_template =
102 "#!/bin/sh\n"
103 "\n"
104 "appname=\"%s\"\n"
105 "# determine the application directory\n"
106 "appdir=''\n"
107 "case \"$0\" in\n"
108 " */*)\n"
109 " # $0 contains a path, use it\n"
110 " appdir=`dirname \"$0\"`\n"
111 " ;;\n"
112 " *)\n"
113 " # no directory in $0, search in PATH\n"
114 " saved_ifs=$IFS\n"
115 " IFS=:\n"
116 " for d in $PATH\n"
117 " do\n"
118 " IFS=$saved_ifs\n"
119 " if [ -x \"$d/$appname\" ]; then appdir=\"$d\"; break; fi\n"
120 " done\n"
121 " ;;\n"
122 "esac\n"
123 "\n"
124 "# figure out the full app path\n"
125 "if [ -n \"$appdir\" ]; then\n"
126 " apppath=\"$appdir/$appname\"\n"
127 " WINEDLLPATH=\"$appdir:$WINEDLLPATH\"\n"
128 " export WINEDLLPATH\n"
129 "else\n"
130 " apppath=\"$appname\"\n"
131 "fi\n"
132 "\n"
133 "# determine the WINELOADER\n"
134 "if [ ! -x \"$WINELOADER\" ]; then WINELOADER=\"wine\"; fi\n"
135 "\n"
136 "# and try to start the app\n"
137 "exec \"$WINELOADER\" \"$apppath\" \"$@\"\n"
138 ;
139
140 static int keep_generated = 0;
141 static strarray* tmp_files;
142 #ifdef HAVE_SIGSET_T
143 static sigset_t signal_mask;
144 #endif
145
146 enum processor { proc_cc, proc_cxx, proc_cpp, proc_as };
147
148 static const struct
149 {
150 const char *name;
151 enum target_cpu cpu;
152 } cpu_names[] =
153 {
154 { "i386", CPU_x86 },
155 { "i486", CPU_x86 },
156 { "i586", CPU_x86 },
157 { "i686", CPU_x86 },
158 { "i786", CPU_x86 },
159 { "x86_64", CPU_x86_64 },
160 { "sparc", CPU_SPARC },
161 { "alpha", CPU_ALPHA },
162 { "powerpc", CPU_POWERPC },
163 { "arm", CPU_ARM }
164 };
165
166 static const struct
167 {
168 const char *name;
169 enum target_platform platform;
170 } platform_names[] =
171 {
172 { "macos", PLATFORM_APPLE },
173 { "darwin", PLATFORM_APPLE },
174 { "solaris", PLATFORM_SOLARIS },
175 { "mingw32", PLATFORM_WINDOWS },
176 { "windows", PLATFORM_WINDOWS },
177 { "winnt", PLATFORM_WINDOWS }
178 };
179
180 struct options
181 {
182 enum processor processor;
183 enum target_cpu target_cpu;
184 enum target_platform target_platform;
185 const char *target;
186 int shared;
187 int use_msvcrt;
188 int nostdinc;
189 int nostdlib;
190 int nostartfiles;
191 int nodefaultlibs;
192 int noshortwchar;
193 int gui_app;
194 int unicode_app;
195 int compile_only;
196 int force_pointer_size;
197 int large_address_aware;
198 const char* wine_objdir;
199 const char* output_name;
200 const char* image_base;
201 const char* section_align;
202 strarray* prefix;
203 strarray* lib_dirs;
204 strarray* linker_args;
205 strarray* compiler_args;
206 strarray* winebuild_args;
207 strarray* files;
208 };
209
210 #ifdef __i386__
211 static const enum target_cpu build_cpu = CPU_x86;
212 #elif defined(__x86_64__)
213 static const enum target_cpu build_cpu = CPU_x86_64;
214 #elif defined(__sparc__)
215 static const enum target_cpu build_cpu = CPU_SPARC;
216 #elif defined(__ALPHA__)
217 static const enum target_cpu build_cpu = CPU_ALPHA;
218 #elif defined(__powerpc__)
219 static const enum target_cpu build_cpu = CPU_POWERPC;
220 #elif defined(__arm__)
221 static const enum target_cpu build_cpu = CPU_ARM;
222 #else
223 #error Unsupported CPU
224 #endif
225
226 #ifdef __APPLE__
227 static enum target_platform build_platform = PLATFORM_APPLE;
228 #elif defined(__sun)
229 static enum target_platform build_platform = PLATFORM_SOLARIS;
230 #elif defined(_WIN32)
231 static enum target_platform build_platform = PLATFORM_WINDOWS;
232 #else
233 static enum target_platform build_platform = PLATFORM_UNSPECIFIED;
234 #endif
235
236 static void clean_temp_files(void)
237 {
238 unsigned int i;
239
240 if (keep_generated) return;
241
242 for (i = 0; i < tmp_files->size; i++)
243 unlink(tmp_files->base[i]);
244 }
245
246 /* clean things up when aborting on a signal */
247 static void exit_on_signal( int sig )
248 {
249 exit(1); /* this will call the atexit functions */
250 }
251
252 static char* get_temp_file(const char* prefix, const char* suffix)
253 {
254 int fd;
255 char* tmp = strmake("%s-XXXXXX%s", prefix, suffix);
256
257 #ifdef HAVE_SIGPROCMASK
258 sigset_t old_set;
259 /* block signals while manipulating the temp files list */
260 sigprocmask( SIG_BLOCK, &signal_mask, &old_set );
261 #endif
262 fd = mkstemps( tmp, strlen(suffix) );
263 if (fd == -1)
264 {
265 /* could not create it in current directory, try in /tmp */
266 free(tmp);
267 tmp = strmake("/tmp/%s-XXXXXX%s", prefix, suffix);
268 fd = mkstemps( tmp, strlen(suffix) );
269 if (fd == -1) error( "could not create temp file\n" );
270 }
271 close( fd );
272 strarray_add(tmp_files, tmp);
273 #ifdef HAVE_SIGPROCMASK
274 sigprocmask( SIG_SETMASK, &old_set, NULL );
275 #endif
276 return tmp;
277 }
278
279 static const strarray* get_translator(struct options *opts)
280 {
281 const char *str = NULL;
282 strarray *ret;
283
284 switch(opts->processor)
285 {
286 case proc_cpp:
287 if (opts->target) str = strmake( "%s-cpp", opts->target );
288 else str = CPP;
289 break;
290 case proc_cc:
291 case proc_as:
292 if (opts->target) str = strmake( "%s-gcc", opts->target );
293 else str = CC;
294 break;
295 case proc_cxx:
296 if (opts->target) str = strmake( "%s-g++", opts->target );
297 else str = CXX;
298 break;
299 default:
300 assert(0);
301 }
302 ret = strarray_fromstring( str, " " );
303 if (opts->force_pointer_size)
304 strarray_add( ret, strmake("-m%u", 8 * opts->force_pointer_size ));
305 return ret;
306 }
307
308 static void compile(struct options* opts, const char* lang)
309 {
310 strarray* comp_args = strarray_alloc();
311 unsigned int j;
312 int gcc_defs = 0;
313
314 strarray_addall(comp_args, get_translator(opts));
315 switch(opts->processor)
316 {
317 case proc_cpp: gcc_defs = 1; break;
318 case proc_as: gcc_defs = 0; break;
319 /* Note: if the C compiler is gcc we assume the C++ compiler is too */
320 /* mixing different C and C++ compilers isn't supported in configure anyway */
321 case proc_cc:
322 case proc_cxx:
323 for ( j = 0; !gcc_defs && j < comp_args->size; j++ )
324 {
325 const char *cc = comp_args->base[j];
326
327 gcc_defs = strendswith(cc, "gcc") || strendswith(cc, "g++");
328 }
329 break;
330 }
331
332 if (opts->target_platform == PLATFORM_WINDOWS) goto no_compat_defines;
333
334 if (opts->processor != proc_cpp)
335 {
336 if (gcc_defs && !opts->wine_objdir && !opts->noshortwchar)
337 {
338 strarray_add(comp_args, "-fshort-wchar");
339 strarray_add(comp_args, "-DWINE_UNICODE_NATIVE");
340 }
341 strarray_addall(comp_args, strarray_fromstring(DLLFLAGS, " "));
342 }
343
344 if (opts->target_cpu == CPU_x86_64)
345 {
346 strarray_add(comp_args, "-DWIN64");
347 strarray_add(comp_args, "-D_WIN64");
348 strarray_add(comp_args, "-D__WIN64");
349 strarray_add(comp_args, "-D__WIN64__");
350 }
351
352 strarray_add(comp_args, "-DWIN32");
353 strarray_add(comp_args, "-D_WIN32");
354 strarray_add(comp_args, "-D__WIN32");
355 strarray_add(comp_args, "-D__WIN32__");
356 strarray_add(comp_args, "-D__WINNT");
357 strarray_add(comp_args, "-D__WINNT__");
358
359 if (gcc_defs)
360 {
361 if (opts->target_cpu == CPU_x86_64)
362 {
363 strarray_add(comp_args, "-D__stdcall=__attribute__((ms_abi))");
364 strarray_add(comp_args, "-D__cdecl=__attribute__((ms_abi))");
365 strarray_add(comp_args, "-D_stdcall=__attribute__((ms_abi))");
366 strarray_add(comp_args, "-D_cdecl=__attribute__((ms_abi))");
367 strarray_add(comp_args, "-D__fastcall=__attribute__((ms_abi))");
368 strarray_add(comp_args, "-D_fastcall=__attribute__((ms_abi))");
369 }
370 else if (opts->target_platform == PLATFORM_APPLE)
371 {
372 /* Mac OS X uses a 16-byte aligned stack and not a 4-byte one */
373 strarray_add(comp_args, "-D__stdcall=__attribute__((__stdcall__)) __attribute__((__force_align_arg_pointer__))");
374 strarray_add(comp_args, "-D__cdecl=__attribute__((__cdecl__)) __attribute__((__force_align_arg_pointer__))");
375 strarray_add(comp_args, "-D_stdcall=__attribute__((__stdcall__)) __attribute__((__force_align_arg_pointer__))");
376 strarray_add(comp_args, "-D_cdecl=__attribute__((__cdecl__)) __attribute__((__force_align_arg_pointer__))");
377 }
378 else
379 {
380 strarray_add(comp_args, "-D__stdcall=__attribute__((__stdcall__))");
381 strarray_add(comp_args, "-D__cdecl=__attribute__((__cdecl__))");
382 strarray_add(comp_args, "-D_stdcall=__attribute__((__stdcall__))");
383 strarray_add(comp_args, "-D_cdecl=__attribute__((__cdecl__))");
384 }
385
386 strarray_add(comp_args, "-D__fastcall=__attribute__((__fastcall__))");
387 strarray_add(comp_args, "-D_fastcall=__attribute__((__fastcall__))");
388 strarray_add(comp_args, "-D__declspec(x)=__declspec_##x");
389 strarray_add(comp_args, "-D__declspec_align(x)=__attribute__((aligned(x)))");
390 strarray_add(comp_args, "-D__declspec_allocate(x)=__attribute__((section(x)))");
391 strarray_add(comp_args, "-D__declspec_deprecated=__attribute__((deprecated))");
392 strarray_add(comp_args, "-D__declspec_dllimport=__attribute__((dllimport))");
393 strarray_add(comp_args, "-D__declspec_dllexport=__attribute__((dllexport))");
394 strarray_add(comp_args, "-D__declspec_naked=__attribute__((naked))");
395 strarray_add(comp_args, "-D__declspec_noinline=__attribute__((noinline))");
396 strarray_add(comp_args, "-D__declspec_noreturn=__attribute__((noreturn))");
397 strarray_add(comp_args, "-D__declspec_nothrow=__attribute__((nothrow))");
398 strarray_add(comp_args, "-D__declspec_novtable=__attribute__(())"); /* ignore it */
399 strarray_add(comp_args, "-D__declspec_selectany=__attribute__((weak))");
400 strarray_add(comp_args, "-D__declspec_thread=__thread");
401 }
402
403 strarray_add(comp_args, "-D__int8=char");
404 strarray_add(comp_args, "-D__int16=short");
405 strarray_add(comp_args, "-D__int32=int");
406 if (opts->target_cpu == CPU_x86_64)
407 strarray_add(comp_args, "-D__int64=long");
408 else
409 strarray_add(comp_args, "-D__int64=long long");
410
411 no_compat_defines:
412 strarray_add(comp_args, "-D__WINE__");
413
414 /* options we handle explicitly */
415 if (opts->compile_only)
416 strarray_add(comp_args, "-c");
417 if (opts->output_name)
418 {
419 strarray_add(comp_args, "-o");
420 strarray_add(comp_args, opts->output_name);
421 }
422
423 /* the rest of the pass-through parameters */
424 for ( j = 0 ; j < opts->compiler_args->size ; j++ )
425 strarray_add(comp_args, opts->compiler_args->base[j]);
426
427 /* the language option, if any */
428 if (lang && strcmp(lang, "-xnone"))
429 strarray_add(comp_args, lang);
430
431 /* last, but not least, the files */
432 for ( j = 0; j < opts->files->size; j++ )
433 {
434 if (opts->files->base[j][0] != '-')
435 strarray_add(comp_args, opts->files->base[j]);
436 }
437
438 /* standard includes come last in the include search path */
439 if (!opts->wine_objdir && !opts->nostdinc)
440 {
441 if (opts->use_msvcrt)
442 {
443 if (gcc_defs) strarray_add(comp_args, "-isystem" INCLUDEDIR "/msvcrt");
444 else strarray_add(comp_args, "-I" INCLUDEDIR "/msvcrt");
445 strarray_add(comp_args, "-D__MSVCRT__");
446 }
447 strarray_add(comp_args, gcc_defs ? "-isystem" INCLUDEDIR "/windows" : "-I" INCLUDEDIR "/windows" );
448 }
449 else if (opts->wine_objdir)
450 strarray_add(comp_args, strmake("-I%s/include", opts->wine_objdir) );
451
452 spawn(opts->prefix, comp_args, 0);
453 strarray_free(comp_args);
454 }
455
456 static const char* compile_to_object(struct options* opts, const char* file, const char* lang)
457 {
458 struct options copts;
459 char* base_name;
460
461 /* make a copy so we don't change any of the initial stuff */
462 /* a shallow copy is exactly what we want in this case */
463 base_name = get_basename(file);
464 copts = *opts;
465 copts.output_name = get_temp_file(base_name, ".o");
466 copts.compile_only = 1;
467 copts.files = strarray_alloc();
468 strarray_add(copts.files, file);
469 compile(&copts, lang);
470 strarray_free(copts.files);
471 free(base_name);
472
473 return copts.output_name;
474 }
475
476 /* return the initial set of options needed to run winebuild */
477 static strarray *get_winebuild_args(struct options *opts)
478 {
479 const char* winebuild = getenv("WINEBUILD");
480 strarray *spec_args = strarray_alloc();
481
482 if (!winebuild) winebuild = "winebuild";
483 strarray_add( spec_args, winebuild );
484 if (verbose) strarray_add( spec_args, "-v" );
485 if (keep_generated) strarray_add( spec_args, "--save-temps" );
486 if (opts->target)
487 {
488 strarray_add( spec_args, "--target" );
489 strarray_add( spec_args, opts->target );
490 }
491 return spec_args;
492 }
493
494 static const char* compile_resources_to_object(struct options* opts, const strarray *resources,
495 const char *res_o_name)
496 {
497 strarray *winebuild_args = get_winebuild_args( opts );
498
499 strarray_add( winebuild_args, "--resources" );
500 strarray_add( winebuild_args, "-o" );
501 strarray_add( winebuild_args, res_o_name );
502 strarray_addall( winebuild_args, resources );
503
504 spawn( opts->prefix, winebuild_args, 0 );
505 strarray_free( winebuild_args );
506 return res_o_name;
507 }
508
509 /* check if there is a static lib associated to a given dll */
510 static char *find_static_lib( const char *dll )
511 {
512 char *lib = strmake("%s.a", dll);
513 if (get_file_type(lib) == file_arh) return lib;
514 free( lib );
515 return NULL;
516 }
517
518 /* add specified library to the list of files */
519 static void add_library( struct options *opts, strarray *lib_dirs, strarray *files, const char *library )
520 {
521 char *static_lib, *fullname = 0;
522
523 switch(get_lib_type(opts->target_platform, lib_dirs, library, &fullname))
524 {
525 case file_arh:
526 strarray_add(files, strmake("-a%s", fullname));
527 break;
528 case file_dll:
529 strarray_add(files, strmake("-d%s", fullname));
530 if ((static_lib = find_static_lib(fullname)))
531 {
532 strarray_add(files, strmake("-a%s",static_lib));
533 free(static_lib);
534 }
535 break;
536 case file_so:
537 default:
538 /* keep it anyway, the linker may know what to do with it */
539 strarray_add(files, strmake("-l%s", library));
540 break;
541 }
542 free(fullname);
543 }
544
545 /* hack a main or WinMain function to work around Mingw's lack of Unicode support */
546 static const char *mingw_unicode_hack( struct options *opts )
547 {
548 char *main_stub = get_temp_file( opts->output_name, ".c" );
549
550 create_file( main_stub, 0644,
551 "#include <stdlib.h>\n"
552 "extern int wmain(int,wchar_t**);\n"
553 "int main( int argc, char *argv[] )\n{\n"
554 " return wmain( argc, __wargv );\n}\n" );
555 return compile_to_object( opts, main_stub, NULL );
556 }
557
558 static void build(struct options* opts)
559 {
560 static const char *stdlibpath[] = { DLLDIR, LIBDIR, "/usr/lib", "/usr/local/lib", "/lib" };
561 strarray *lib_dirs, *files;
562 strarray *spec_args, *link_args;
563 char *output_file;
564 const char *spec_o_name;
565 const char *output_name, *spec_file, *lang;
566 int generate_app_loader = 1;
567 int fake_module = 0;
568 unsigned int j;
569
570 /* NOTE: for the files array we'll use the following convention:
571 * -axxx: xxx is an archive (.a)
572 * -dxxx: xxx is a DLL (.def)
573 * -lxxx: xxx is an unsorted library
574 * -oxxx: xxx is an object (.o)
575 * -rxxx: xxx is a resource (.res)
576 * -sxxx: xxx is a shared lib (.so)
577 * -xlll: lll is the language (c, c++, etc.)
578 */
579
580 output_file = strdup( opts->output_name ? opts->output_name : "a.out" );
581
582 /* 'winegcc -o app xxx.exe.so' only creates the load script */
583 if (opts->files->size == 1 && strendswith(opts->files->base[0], ".exe.so"))
584 {
585 create_file(output_file, 0755, app_loader_template, opts->files->base[0]);
586 return;
587 }
588
589 /* generate app loader only for .exe */
590 if (opts->shared || strendswith(output_file, ".so"))
591 generate_app_loader = 0;
592
593 if (strendswith(output_file, ".fake")) fake_module = 1;
594
595 /* normalize the filename a bit: strip .so, ensure it has proper ext */
596 if (strendswith(output_file, ".so"))
597 output_file[strlen(output_file) - 3] = 0;
598 if ((output_name = strrchr(output_file, '/'))) output_name++;
599 else output_name = output_file;
600 if (!strchr(output_name, '.'))
601 output_file = strmake("%s.%s", output_file, opts->shared ? "dll" : "exe");
602
603 /* get the filename from the path */
604 if ((output_name = strrchr(output_file, '/'))) output_name++;
605 else output_name = output_file;
606
607 /* prepare the linking path */
608 if (!opts->wine_objdir)
609 {
610 lib_dirs = strarray_dup(opts->lib_dirs);
611 for ( j = 0; j < sizeof(stdlibpath)/sizeof(stdlibpath[0]); j++ )
612 strarray_add(lib_dirs, stdlibpath[j]);
613 }
614 else
615 {
616 lib_dirs = strarray_alloc();
617 strarray_add(lib_dirs, strmake("%s/dlls", opts->wine_objdir));
618 strarray_add(lib_dirs, strmake("%s/libs/wine", opts->wine_objdir));
619 strarray_addall(lib_dirs, opts->lib_dirs);
620 }
621
622 /* mark the files with their appropriate type */
623 spec_file = lang = 0;
624 files = strarray_alloc();
625 link_args = strarray_alloc();
626 for ( j = 0; j < opts->files->size; j++ )
627 {
628 const char* file = opts->files->base[j];
629 if (file[0] != '-')
630 {
631 switch(get_file_type(file))
632 {
633 case file_def:
634 case file_spec:
635 if (spec_file)
636 error("Only one spec file can be specified\n");
637 spec_file = file;
638 break;
639 case file_rc:
640 /* FIXME: invoke wrc to build it */
641 error("Can't compile .rc file at the moment: %s\n", file);
642 break;
643 case file_res:
644 strarray_add(files, strmake("-r%s", file));
645 break;
646 case file_obj:
647 strarray_add(files, strmake("-o%s", file));
648 break;
649 case file_arh:
650 strarray_add(files, strmake("-a%s", file));
651 break;
652 case file_so:
653 strarray_add(files, strmake("-s%s", file));
654 break;
655 case file_na:
656 error("File does not exist: %s\n", file);
657 break;
658 default:
659 file = compile_to_object(opts, file, lang);
660 strarray_add(files, strmake("-o%s", file));
661 break;
662 }
663 }
664 else if (file[1] == 'l')
665 add_library(opts, lib_dirs, files, file + 2 );
666 else if (file[1] == 'x')
667 lang = file;
668 }
669 if (opts->shared && !spec_file)
670 error("A spec file is currently needed in shared mode\n");
671
672 /* building for Windows is completely different */
673
674 if (opts->target_platform == PLATFORM_WINDOWS)
675 {
676 strarray *resources = strarray_alloc();
677 char *res_o_name = NULL;
678
679 if (opts->shared)
680 {
681 /* run winebuild to generate the .def file */
682 char *spec_def_name = get_temp_file(output_name, ".spec.def");
683 spec_args = get_winebuild_args( opts );
684 strarray_add(spec_args, "--def");
685 strarray_add(spec_args, "-o");
686 strarray_add(spec_args, spec_def_name);
687 if (spec_file)
688 {
689 strarray_add(spec_args, "--export");
690 strarray_add(spec_args, spec_file);
691 }
692 spawn(opts->prefix, spec_args, 0);
693 strarray_free(spec_args);
694
695 if (opts->target) strarray_add(link_args, strmake("%s-dllwrap", opts->target));
696 else strarray_add(link_args, "dllwrap");
697 if (verbose) strarray_add(link_args, "-v");
698 strarray_add(link_args, "-k");
699 strarray_add(link_args, "--def");
700 strarray_add(link_args, spec_def_name);
701 }
702 else
703 {
704 strarray_addall(link_args, get_translator(opts));
705 strarray_add(link_args, opts->gui_app ? "-mwindows" : "-mconsole");
706 if (opts->use_msvcrt) strarray_add(link_args, "-mno-cygwin");
707 if (opts->nodefaultlibs) strarray_add(link_args, "-nodefaultlibs");
708 }
709
710 for ( j = 0 ; j < opts->linker_args->size ; j++ )
711 strarray_add(link_args, opts->linker_args->base[j]);
712
713 strarray_add(link_args, "-o");
714 strarray_add(link_args, output_file);
715
716 if (opts->image_base)
717 strarray_add(link_args, strmake("-Wl,--image-base,%s", opts->image_base));
718
719 if (opts->large_address_aware) strarray_add( link_args, "-Wl,--large-address-aware" );
720
721 if (opts->unicode_app && !opts->shared)
722 strarray_add(link_args, mingw_unicode_hack(opts));
723
724 for ( j = 0; j < lib_dirs->size; j++ )
725 strarray_add(link_args, strmake("-L%s", lib_dirs->base[j]));
726
727 if (!opts->nostartfiles) add_library(opts, lib_dirs, files, "winecrt0");
728 if (opts->shared && !opts->nostdlib) add_library(opts, lib_dirs, files, "wine");
729
730 for ( j = 0; j < files->size; j++ )
731 {
732 const char* name = files->base[j] + 2;
733
734 switch(files->base[j][1])
735 {
736 case 'l':
737 case 's':
738 case 'd':
739 strarray_add(link_args, strmake("-l%s", name));
740 break;
741 case 'o':
742 strarray_add(link_args, name);
743 break;
744 case 'a':
745 if (strchr(name, '/'))
746 {
747 /* turn the path back into -Ldir -lfoo options
748 * this makes sure that we use the specified libs even
749 * when mingw adds its own import libs to the link */
750 char *lib = xstrdup( name );
751 char *p = strrchr( lib, '/' );
752
753 *p++ = 0;
754 if (!strncmp( p, "lib", 3 ))
755 {
756 char *ext = strrchr( p, '.' );
757
758 if (ext) *ext = 0;
759 p += 3;
760 strarray_add(link_args, strmake("-L%s", lib ));
761 strarray_add(link_args, strmake("-l%s", p ));
762 free( lib );
763 break;
764 }
765 free( lib );
766 }
767 strarray_add(link_args, name);
768 break;
769 case 'r':
770 if (!res_o_name)
771 {
772 res_o_name = get_temp_file( output_name, ".res.o" );
773 strarray_add( link_args, res_o_name );
774 }
775 strarray_add( resources, name );
776 break;
777 }
778 }
779
780 if (res_o_name) compile_resources_to_object( opts, resources, res_o_name );
781
782 spawn(opts->prefix, link_args, 0);
783 strarray_free (resources);
784 strarray_free (link_args);
785 strarray_free (lib_dirs);
786 strarray_free (files);
787 return;
788 }
789
790 /* add the default libraries, if needed */
791 if (!opts->nostdlib && opts->use_msvcrt) add_library(opts, lib_dirs, files, "msvcrt");
792
793 if (!opts->wine_objdir && !opts->nodefaultlibs)
794 {
795 if (opts->gui_app)
796 {
797 add_library(opts, lib_dirs, files, "shell32");
798 add_library(opts, lib_dirs, files, "comdlg32");
799 add_library(opts, lib_dirs, files, "gdi32");
800 }
801 add_library(opts, lib_dirs, files, "advapi32");
802 add_library(opts, lib_dirs, files, "user32");
803 add_library(opts, lib_dirs, files, "kernel32");
804 }
805
806 if (!opts->nostartfiles) add_library(opts, lib_dirs, files, "winecrt0");
807 if (!opts->nostdlib) add_library(opts, lib_dirs, files, "wine");
808
809 /* run winebuild to generate the .spec.o file */
810 spec_args = get_winebuild_args( opts );
811 spec_o_name = get_temp_file(output_name, ".spec.o");
812 if (opts->force_pointer_size)
813 strarray_add(spec_args, strmake("-m%u", 8 * opts->force_pointer_size ));
814 strarray_addall(spec_args, strarray_fromstring(DLLFLAGS, " "));
815 strarray_add(spec_args, opts->shared ? "--dll" : "--exe");
816 if (fake_module)
817 {
818 strarray_add(spec_args, "--fake-module");
819 strarray_add(spec_args, "-o");
820 strarray_add(spec_args, output_file);
821 }
822 else
823 {
824 strarray_add(spec_args, "-o");
825 strarray_add(spec_args, spec_o_name);
826 }
827 if (spec_file)
828 {
829 strarray_add(spec_args, "-E");
830 strarray_add(spec_args, spec_file);
831 }
832
833 if (!opts->shared)
834 {
835 strarray_add(spec_args, "-F");
836 strarray_add(spec_args, output_name);
837 strarray_add(spec_args, "--subsystem");
838 strarray_add(spec_args, opts->gui_app ? "windows" : "console");
839 if (opts->unicode_app)
840 {
841 strarray_add(spec_args, "--entry");
842 strarray_add(spec_args, "__wine_spec_exe_wentry");
843 }
844 if (opts->large_address_aware) strarray_add( spec_args, "--large-address-aware" );
845 }
846
847 for ( j = 0; j < lib_dirs->size; j++ )
848 strarray_add(spec_args, strmake("-L%s", lib_dirs->base[j]));
849
850 for ( j = 0 ; j < opts->winebuild_args->size ; j++ )
851 strarray_add(spec_args, opts->winebuild_args->base[j]);
852
853 /* add resource files */
854 for ( j = 0; j < files->size; j++ )
855 if (files->base[j][1] == 'r') strarray_add(spec_args, files->base[j]);
856
857 /* add other files */
858 strarray_add(spec_args, "--");
859 for ( j = 0; j < files->size; j++ )
860 {
861 switch(files->base[j][1])
862 {
863 case 'd':
864 case 'a':
865 case 'o':
866 strarray_add(spec_args, files->base[j] + 2);
867 break;
868 }
869 }
870
871 spawn(opts->prefix, spec_args, 0);
872 strarray_free (spec_args);
873 if (fake_module) return; /* nothing else to do */
874
875 /* link everything together now */
876 strarray_addall(link_args, get_translator(opts));
877 strarray_addall(link_args, strarray_fromstring(LDDLLFLAGS, " "));
878
879 strarray_add(link_args, "-o");
880 strarray_add(link_args, strmake("%s.so", output_file));
881
882 for ( j = 0 ; j < opts->linker_args->size ; j++ )
883 strarray_add(link_args, opts->linker_args->base[j]);
884
885 switch (opts->target_platform)
886 {
887 case PLATFORM_APPLE:
888 if (opts->image_base)
889 {
890 strarray_add(link_args, "-image_base");
891 strarray_add(link_args, opts->image_base);
892 }
893 break;
894 case PLATFORM_SOLARIS:
895 {
896 char *mapfile = get_temp_file( output_name, ".map" );
897 const char *align = opts->section_align ? opts->section_align : "0x1000";
898
899 create_file( mapfile, 0644, "text = A%s;\ndata = A%s;\n", align, align );
900 strarray_add(link_args, strmake("-Wl,-M,%s", mapfile));
901 strarray_add(tmp_files, mapfile);
902 }
903 break;
904 default:
905 break;
906 }
907
908 for ( j = 0; j < lib_dirs->size; j++ )
909 strarray_add(link_args, strmake("-L%s", lib_dirs->base[j]));
910
911 strarray_add(link_args, spec_o_name);
912
913 for ( j = 0; j < files->size; j++ )
914 {
915 const char* name = files->base[j] + 2;
916 switch(files->base[j][1])
917 {
918 case 'l':
919 case 's':
920 strarray_add(link_args, strmake("-l%s", name));
921 break;
922 case 'a':
923 case 'o':
924 strarray_add(link_args, name);
925 break;
926 }
927 }
928
929 if (!opts->nostdlib)
930 {
931 strarray_add(link_args, "-lm");
932 strarray_add(link_args, "-lc");
933 }
934
935 spawn(opts->prefix, link_args, 0);
936 strarray_free (link_args);
937
938 /* set the base address */
939 if (opts->image_base)
940 {
941 const char *prelink = PRELINK;
942 if (prelink[0] && strcmp(prelink,"false"))
943 {
944 strarray *prelink_args = strarray_alloc();
945 strarray_add(prelink_args, prelink);
946 strarray_add(prelink_args, "--reloc-only");
947 strarray_add(prelink_args, opts->image_base);
948 strarray_add(prelink_args, strmake("%s.so", output_file));
949 spawn(opts->prefix, prelink_args, 1);
950 strarray_free(prelink_args);
951 }
952 }
953
954 /* create the loader script */
955 if (generate_app_loader)
956 create_file(output_file, 0755, app_loader_template, strmake("%s.so", output_name));
957 }
958
959
960 static void forward(int argc, char **argv, struct options* opts)
961 {
962 strarray* args = strarray_alloc();
963 int j;
964
965 strarray_addall(args, get_translator(opts));
966
967 for( j = 1; j < argc; j++ )
968 strarray_add(args, argv[j]);
969
970 spawn(opts->prefix, args, 0);
971 strarray_free (args);
972 }
973
974 /*
975 * Linker Options
976 * object-file-name -llibrary -nostartfiles -nodefaultlibs
977 * -nostdlib -s -static -static-libgcc -shared -shared-libgcc
978 * -symbolic -Wl,option -Xlinker option -u symbol
979 * -framework name
980 */
981 static int is_linker_arg(const char* arg)
982 {
983 static const char* link_switches[] =
984 {
985 "-nostartfiles", "-nodefaultlibs", "-nostdlib", "-s",
986 "-static", "-static-libgcc", "-shared", "-shared-libgcc", "-symbolic",
987 "-framework"
988 };
989 unsigned int j;
990
991 switch (arg[1])
992 {
993 case 'R':
994 case 'z':
995 case 'l':
996 case 'u':
997 return 1;
998 case 'W':
999 if (strncmp("-Wl,", arg, 4) == 0) return 1;
1000 break;
1001 case 'X':
1002 if (strcmp("-Xlinker", arg) == 0) return 1;
1003 break;
1004 case 'a':
1005 if (strcmp("-arch", arg) == 0) return 1;
1006 break;
1007 }
1008
1009 for (j = 0; j < sizeof(link_switches)/sizeof(link_switches[0]); j++)
1010 if (strcmp(link_switches[j], arg) == 0) return 1;
1011
1012 return 0;
1013 }
1014
1015 /*
1016 * Target Options
1017 * -b machine -V version
1018 */
1019 static int is_target_arg(const char* arg)
1020 {
1021 return arg[1] == 'b' || arg[2] == 'V';
1022 }
1023
1024
1025 /*
1026 * Directory Options
1027 * -Bprefix -Idir -I- -Ldir -specs=file
1028 */
1029 static int is_directory_arg(const char* arg)
1030 {
1031 return arg[1] == 'B' || arg[1] == 'L' || arg[1] == 'I' || strncmp("-specs=", arg, 7) == 0;
1032 }
1033
1034 /*
1035 * MinGW Options
1036 * -mno-cygwin -mwindows -mconsole -mthreads -municode
1037 */
1038 static int is_mingw_arg(const char* arg)
1039 {
1040 static const char* mingw_switches[] =
1041 {
1042 "-mno-cygwin", "-mwindows", "-mconsole", "-mthreads", "-municode"
1043 };
1044 unsigned int j;
1045
1046 for (j = 0; j < sizeof(mingw_switches)/sizeof(mingw_switches[0]); j++)
1047 if (strcmp(mingw_switches[j], arg) == 0) return 1;
1048
1049 return 0;
1050 }
1051
1052 static void parse_target_option( struct options *opts, const char *target )
1053 {
1054 char *p, *platform, *spec = xstrdup( target );
1055 unsigned int i;
1056
1057 /* target specification is in the form CPU-MANUFACTURER-OS or CPU-MANUFACTURER-KERNEL-OS */
1058
1059 /* get the CPU part */
1060
1061 if (!(p = strchr( spec, '-' ))) error( "Invalid target specification '%s'\n", target );
1062 *p++ = 0;
1063 for (i = 0; i < sizeof(cpu_names)/sizeof(cpu_names[0]); i++)
1064 {
1065 if (!strcmp( cpu_names[i].name, spec ))
1066 {
1067 opts->target_cpu = cpu_names[i].cpu;
1068 break;
1069 }
1070 }
1071 if (i == sizeof(cpu_names)/sizeof(cpu_names[0]))
1072 error( "Unrecognized CPU '%s'\n", spec );
1073 platform = p;
1074 if ((p = strrchr( p, '-' ))) platform = p + 1;
1075
1076 /* get the OS part */
1077
1078 opts->target_platform = PLATFORM_UNSPECIFIED; /* default value */
1079 for (i = 0; i < sizeof(platform_names)/sizeof(platform_names[0]); i++)
1080 {
1081 if (!strncmp( platform_names[i].name, platform, strlen(platform_names[i].name) ))
1082 {
1083 opts->target_platform = platform_names[i].platform;
1084 break;
1085 }
1086 }
1087
1088 free( spec );
1089 opts->target = xstrdup( target );
1090 }
1091
1092 int main(int argc, char **argv)
1093 {
1094 int i, c, next_is_arg = 0, linking = 1;
1095 int raw_compiler_arg, raw_linker_arg;
1096 const char* option_arg;
1097 struct options opts;
1098 char* lang = 0;
1099 char* str;
1100
1101 #ifdef SIGHUP
1102 signal( SIGHUP, exit_on_signal );
1103 #endif
1104 signal( SIGTERM, exit_on_signal );
1105 signal( SIGINT, exit_on_signal );
1106 #ifdef HAVE_SIGADDSET
1107 sigemptyset( &signal_mask );
1108 sigaddset( &signal_mask, SIGHUP );
1109 sigaddset( &signal_mask, SIGTERM );
1110 sigaddset( &signal_mask, SIGINT );
1111 #endif
1112
1113 /* setup tmp file removal at exit */
1114 tmp_files = strarray_alloc();
1115 atexit(clean_temp_files);
1116
1117 /* initialize options */
1118 memset(&opts, 0, sizeof(opts));
1119 opts.target_cpu = build_cpu;
1120 opts.target_platform = build_platform;
1121 opts.lib_dirs = strarray_alloc();
1122 opts.files = strarray_alloc();
1123 opts.linker_args = strarray_alloc();
1124 opts.compiler_args = strarray_alloc();
1125 opts.winebuild_args = strarray_alloc();
1126
1127 /* determine the processor type */
1128 if (strendswith(argv[0], "winecpp")) opts.processor = proc_cpp;
1129 else if (strendswith(argv[0], "++")) opts.processor = proc_cxx;
1130
1131 /* parse options */
1132 for ( i = 1 ; i < argc ; i++ )
1133 {
1134 if (argv[i][0] == '-') /* option */
1135 {
1136 /* determine if tihs switch is followed by a separate argument */
1137 next_is_arg = 0;
1138 option_arg = 0;
1139 switch(argv[i][1])
1140 {
1141 case 'x': case 'o': case 'D': case 'U':
1142 case 'I': case 'A': case 'l': case 'u':
1143 case 'b': case 'V': case 'G': case 'L':
1144 case 'B': case 'R': case 'z':
1145 if (argv[i][2]) option_arg = &argv[i][2];
1146 else next_is_arg = 1;
1147 break;
1148 case 'i':
1149 next_is_arg = 1;
1150 break;
1151 case 'a':
1152 if (strcmp("-aux-info", argv[i]) == 0)
1153 next_is_arg = 1;
1154 if (strcmp("-arch", argv[i]) == 0)
1155 next_is_arg = 1;
1156 break;
1157 case 'X':
1158 if (strcmp("-Xlinker", argv[i]) == 0)
1159 next_is_arg = 1;
1160 break;
1161 case 'M':
1162 c = argv[i][2];
1163 if (c == 'F' || c == 'T' || c == 'Q')
1164 {
1165 if (argv[i][3]) option_arg = &argv[i][3];
1166 else next_is_arg = 1;
1167 }
1168 break;
1169 case 'f':
1170 if (strcmp("-framework", argv[i]) == 0)
1171 next_is_arg = 1;
1172 break;
1173 }
1174 if (next_is_arg) option_arg = argv[i+1];
1175
1176 /* determine what options go 'as is' to the linker & the compiler */
1177 raw_compiler_arg = raw_linker_arg = 0;
1178 if (is_linker_arg(argv[i]))
1179 {
1180 raw_linker_arg = 1;
1181 }
1182 else
1183 {
1184 if (is_directory_arg(argv[i]) || is_target_arg(argv[i]))
1185 raw_linker_arg = 1;
1186 raw_compiler_arg = !is_mingw_arg(argv[i]);
1187 }
1188
1189 /* these things we handle explicitly so we don't pass them 'as is' */
1190 if (argv[i][1] == 'l' || argv[i][1] == 'I' || argv[i][1] == 'L')
1191 raw_linker_arg = 0;
1192 if (argv[i][1] == 'c' || argv[i][1] == 'L')
1193 raw_compiler_arg = 0;
1194 if (argv[i][1] == 'o' || argv[i][1] == 'b')
1195 raw_compiler_arg = raw_linker_arg = 0;
1196
1197 /* do a bit of semantic analysis */
1198 switch (argv[i][1])
1199 {
1200 case 'B':
1201 str = strdup(option_arg);
1202 if (strendswith(str, "/tools/winebuild"))
1203 {
1204 char *objdir = strdup(str);
1205 objdir[strlen(objdir) - sizeof("/tools/winebuild") + 1] = 0;
1206 opts.wine_objdir = objdir;
1207 /* don't pass it to the compiler, this generates warnings */
1208 raw_compiler_arg = raw_linker_arg = 0;
1209 }
1210 if (strendswith(str, "/")) str[strlen(str) - 1] = 0;
1211 if (!opts.prefix) opts.prefix = strarray_alloc();
1212 strarray_add(opts.prefix, str);
1213 break;
1214 case 'b':
1215 parse_target_option( &opts, option_arg );
1216 break;
1217 case 'c': /* compile or assemble */
1218 if (argv[i][2] == 0) opts.compile_only = 1;
1219 /* fall through */
1220 case 'S': /* generate assembler code */
1221 case 'E': /* preprocess only */
1222 if (argv[i][2] == 0) linking = 0;
1223 break;
1224 case 'f':
1225 if (strcmp("-fno-short-wchar", argv[i]) == 0)
1226 opts.noshortwchar = 1;
1227 break;
1228 case 'l':
1229 strarray_add(opts.files, strmake("-l%s", option_arg));
1230 break;
1231 case 'L':
1232 strarray_add(opts.lib_dirs, option_arg);
1233 break;
1234 case 'M': /* map file generation */
1235 linking = 0;
1236 break;
1237 case 'm':
1238 if (strcmp("-mno-cygwin", argv[i]) == 0)
1239 opts.use_msvcrt = 1;
1240 else if (strcmp("-mwindows", argv[i]) == 0)
1241 opts.gui_app = 1;
1242 else if (strcmp("-mconsole", argv[i]) == 0)
1243 opts.gui_app = 0;
1244 else if (strcmp("-municode", argv[i]) == 0)
1245 opts.unicode_app = 1;
1246 else if (strcmp("-m32", argv[i]) == 0)
1247 {
1248 opts.force_pointer_size = 4;
1249 raw_linker_arg = 1;
1250 }
1251 else if (strcmp("-m64", argv[i]) == 0)
1252 {
1253 opts.force_pointer_size = 8;
1254 raw_linker_arg = 1;
1255 }
1256 break;
1257 case 'n':
1258 if (strcmp("-nostdinc", argv[i]) == 0)
1259 opts.nostdinc = 1;
1260 else if (strcmp("-nodefaultlibs", argv[i]) == 0)
1261 opts.nodefaultlibs = 1;
1262 else if (strcmp("-nostdlib", argv[i]) == 0)
1263 opts.nostdlib = 1;
1264 else if (strcmp("-nostartfiles", argv[i]) == 0)
1265 opts.nostartfiles = 1;
1266 break;
1267 case 'o':
1268 opts.output_name = option_arg;
1269 break;
1270 case 's':
1271 if (strcmp("-static", argv[i]) == 0)
1272 linking = -1;
1273 else if(strcmp("-save-temps", argv[i]) == 0)
1274 keep_generated = 1;
1275 else if(strcmp("-shared", argv[i]) == 0)
1276 {
1277 opts.shared = 1;
1278 raw_compiler_arg = raw_linker_arg = 0;
1279 }
1280 break;
1281 case 'v':
1282 if (argv[i][2] == 0) verbose++;
1283 break;
1284 case 'W':
1285 if (strncmp("-Wl,", argv[i], 4) == 0)
1286 {
1287 unsigned int j;
1288 strarray* Wl = strarray_fromstring(argv[i] + 4, ",");
1289 for (j = 0; j < Wl->size; j++)
1290 {
1291 if (!strcmp(Wl->base[j], "--image-base") && j < Wl->size - 1)
1292 {
1293 opts.image_base = strdup( Wl->base[++j] );
1294 continue;
1295 }
1296 if (!strcmp(Wl->base[j], "--section-alignment") && j < Wl->size - 1)
1297 {
1298 opts.section_align = strdup( Wl->base[++j] );
1299 continue;
1300 }
1301 if (!strcmp(Wl->base[j], "--large-address-aware"))
1302 {
1303 opts.large_address_aware = 1;
1304 continue;
1305 }
1306 if (!strcmp(Wl->base[j], "-static")) linking = -1;
1307 strarray_add(opts.linker_args, strmake("-Wl,%s",Wl->base[j]));
1308 }
1309 strarray_free(Wl);
1310 raw_compiler_arg = raw_linker_arg = 0;
1311 }
1312 else if (strncmp("-Wb,", argv[i], 4) == 0)
1313 {
1314 strarray* Wb = strarray_fromstring(argv[i] + 4, ",");
1315 strarray_addall(opts.winebuild_args, Wb);
1316 strarray_free(Wb);
1317 /* don't pass it to the compiler, it generates errors */
1318 raw_compiler_arg = raw_linker_arg = 0;
1319 }
1320 break;
1321 case 'x':
1322 lang = strmake("-x%s", option_arg);
1323 strarray_add(opts.files, lang);
1324 /* we'll pass these flags ourselves, explicitly */
1325 raw_compiler_arg = raw_linker_arg = 0;
1326 break;
1327 case '-':
1328 if (strcmp("-static", argv[i]+1) == 0)
1329 linking = -1;
1330 else if (!strncmp("--sysroot", argv[i], 9) && opts.wine_objdir)
1331 {
1332 if (argv[i][9] == '=') opts.wine_objdir = argv[i] + 10;
1333 else opts.wine_objdir = argv[++i];
1334 raw_compiler_arg = raw_linker_arg = 0;
1335 }
1336 break;
1337 }
1338
1339 /* put the arg into the appropriate bucket */
1340 if (raw_linker_arg)
1341 {
1342 strarray_add(opts.linker_args, argv[i]);
1343 if (next_is_arg && (i + 1 < argc))
1344 strarray_add(opts.linker_args, argv[i + 1]);
1345 }
1346 if (raw_compiler_arg)
1347 {
1348 strarray_add(opts.compiler_args, argv[i]);
1349 if (next_is_arg && (i + 1 < argc))
1350 strarray_add(opts.compiler_args, argv[i + 1]);
1351 }
1352
1353 /* skip the next token if it's an argument */
1354 if (next_is_arg) i++;
1355 }
1356 else
1357 {
1358 strarray_add(opts.files, argv[i]);
1359 }
1360 }
1361
1362 if (opts.processor == proc_cpp) linking = 0;
1363 if (linking == -1) error("Static linking is not supported\n");
1364
1365 if (opts.files->size == 0) forward(argc, argv, &opts);
1366 else if (linking) build(&opts);
1367 else compile(&opts, lang);
1368
1369 return 0;
1370 }
Maarten's multimedia branch