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winegcc: Don't build the .spec.o file for native Unix libraries.
[wine.git] / tools / winegcc / winegcc.c
blob8e77648ac1099cbe6606dd3ed7aff4201eeb6f7f
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 -static-libstdc++
75 * -shared -shared-libgcc -symbolic -Wl,option
76 * -Xlinker option -u symbol --image-base -fuse-ld
77 *
78 * Directory Options
79 * -Bprefix -Idir -I- -Ldir -specs=file
80 *
81 * Target Options
82 * -b machine -V version
83 *
84 * Please note that the Target Options are relevant to everything:
85 * compiler, linker, assembler, preprocessor.
86 *
87 */
88
89 #include "config.h"
90 #include "wine/port.h"
91
92 #include <assert.h>
93 #include <stdio.h>
94 #include <stdlib.h>
95 #include <signal.h>
96 #include <stdarg.h>
97 #include <string.h>
98 #include <errno.h>
99 #include <ctype.h>
100
101 #include "utils.h"
102
103 static const char* app_loader_template =
104 "#!/bin/sh\n"
105 "\n"
106 "appname=\"%s\"\n"
107 "# determine the application directory\n"
108 "appdir=''\n"
109 "case \"$0\" in\n"
110 " */*)\n"
111 " # $0 contains a path, use it\n"
112 " appdir=`dirname \"$0\"`\n"
113 " ;;\n"
114 " *)\n"
115 " # no directory in $0, search in PATH\n"
116 " saved_ifs=$IFS\n"
117 " IFS=:\n"
118 " for d in $PATH\n"
119 " do\n"
120 " IFS=$saved_ifs\n"
121 " if [ -x \"$d/$appname\" ]; then appdir=\"$d\"; break; fi\n"
122 " done\n"
123 " ;;\n"
124 "esac\n"
125 "\n"
126 "# figure out the full app path\n"
127 "if [ -n \"$appdir\" ]; then\n"
128 " apppath=\"$appdir/$appname\"\n"
129 " WINEDLLPATH=\"$appdir:$WINEDLLPATH\"\n"
130 " export WINEDLLPATH\n"
131 "else\n"
132 " apppath=\"$appname\"\n"
133 "fi\n"
134 "\n"
135 "# determine the WINELOADER\n"
136 "if [ ! -x \"$WINELOADER\" ]; then WINELOADER=\"wine\"; fi\n"
137 "\n"
138 "# and try to start the app\n"
139 "exec \"$WINELOADER\" \"$apppath\" \"$@\"\n"
140 ;
141
142 static const char *output_file_name;
143 static const char *output_debug_file;
144 static const char *output_implib;
145 static int keep_generated = 0;
146 static strarray* tmp_files;
147 #ifdef HAVE_SIGSET_T
148 static sigset_t signal_mask;
149 #endif
150
151 static const char *bindir;
152 static const char *libdir;
153 static const char *includedir;
154
155 enum processor { proc_cc, proc_cxx, proc_cpp, proc_as };
156
157 static const struct
158 {
159 const char *name;
160 enum target_cpu cpu;
161 } cpu_names[] =
162 {
163 { "i386", CPU_x86 },
164 { "i486", CPU_x86 },
165 { "i586", CPU_x86 },
166 { "i686", CPU_x86 },
167 { "i786", CPU_x86 },
168 { "amd64", CPU_x86_64 },
169 { "x86_64", CPU_x86_64 },
170 { "powerpc", CPU_POWERPC },
171 { "arm", CPU_ARM },
172 { "armv5", CPU_ARM },
173 { "armv6", CPU_ARM },
174 { "armv7", CPU_ARM },
175 { "armv7a", CPU_ARM },
176 { "arm64", CPU_ARM64 },
177 { "aarch64", CPU_ARM64 },
178 };
179
180 static const struct
181 {
182 const char *name;
183 enum target_platform platform;
184 } platform_names[] =
185 {
186 { "macos", PLATFORM_APPLE },
187 { "darwin", PLATFORM_APPLE },
188 { "android", PLATFORM_ANDROID },
189 { "solaris", PLATFORM_SOLARIS },
190 { "cygwin", PLATFORM_CYGWIN },
191 { "mingw32", PLATFORM_MINGW },
192 { "windows-gnu", PLATFORM_MINGW },
193 { "windows", PLATFORM_WINDOWS },
194 { "winnt", PLATFORM_MINGW }
195 };
196
197 struct options
198 {
199 enum processor processor;
200 enum target_cpu target_cpu;
201 enum target_platform target_platform;
202 const char *target;
203 const char *version;
204 int shared;
205 int use_msvcrt;
206 int nostdinc;
207 int nostdlib;
208 int nostartfiles;
209 int nodefaultlibs;
210 int noshortwchar;
211 int unix_lib;
212 int gui_app;
213 int unicode_app;
214 int win16_app;
215 int compile_only;
216 int force_pointer_size;
217 int large_address_aware;
218 int wine_builtin;
219 int unwind_tables;
220 int strip;
221 int pic;
222 const char* wine_objdir;
223 const char* winebuild;
224 const char* output_name;
225 const char* image_base;
226 const char* section_align;
227 const char* file_align;
228 const char* sysroot;
229 const char* isysroot;
230 const char* lib_suffix;
231 const char* subsystem;
232 const char* entry_point;
233 const char* prelink;
234 const char* debug_file;
235 const char* out_implib;
236 strarray* prefix;
237 strarray* lib_dirs;
238 strarray* args;
239 strarray* linker_args;
240 strarray* compiler_args;
241 strarray* winebuild_args;
242 strarray* files;
243 strarray* delayimports;
244 };
245
246 #ifdef __i386__
247 static const enum target_cpu build_cpu = CPU_x86;
248 #elif defined(__x86_64__)
249 static const enum target_cpu build_cpu = CPU_x86_64;
250 #elif defined(__powerpc__)
251 static const enum target_cpu build_cpu = CPU_POWERPC;
252 #elif defined(__arm__)
253 static const enum target_cpu build_cpu = CPU_ARM;
254 #elif defined(__aarch64__)
255 static const enum target_cpu build_cpu = CPU_ARM64;
256 #else
257 #error Unsupported CPU
258 #endif
259
260 #ifdef __APPLE__
261 static enum target_platform build_platform = PLATFORM_APPLE;
262 #elif defined(__ANDROID__)
263 static enum target_platform build_platform = PLATFORM_ANDROID;
264 #elif defined(__sun)
265 static enum target_platform build_platform = PLATFORM_SOLARIS;
266 #elif defined(__CYGWIN__)
267 static enum target_platform build_platform = PLATFORM_CYGWIN;
268 #elif defined(_WIN32)
269 static enum target_platform build_platform = PLATFORM_MINGW;
270 #else
271 static enum target_platform build_platform = PLATFORM_UNSPECIFIED;
272 #endif
273
274 static void cleanup_output_files(void)
275 {
276 if (output_file_name) unlink( output_file_name );
277 if (output_debug_file) unlink( output_debug_file );
278 if (output_implib) unlink( output_implib );
279 }
280
281 static void clean_temp_files(void)
282 {
283 unsigned int i;
284
285 if (keep_generated) return;
286
287 for (i = 0; i < tmp_files->size; i++)
288 unlink(tmp_files->base[i]);
289 }
290
291 /* clean things up when aborting on a signal */
292 static void exit_on_signal( int sig )
293 {
294 exit(1); /* this will call the atexit functions */
295 }
296
297 static char* get_temp_file(const char* prefix, const char* suffix)
298 {
299 int fd;
300 char* tmp = strmake("%s-XXXXXX%s", prefix, suffix);
301
302 #ifdef HAVE_SIGPROCMASK
303 sigset_t old_set;
304 /* block signals while manipulating the temp files list */
305 sigprocmask( SIG_BLOCK, &signal_mask, &old_set );
306 #endif
307 fd = mkstemps( tmp, strlen(suffix) );
308 if (fd == -1)
309 {
310 /* could not create it in current directory, try in TMPDIR */
311 const char* tmpdir;
312
313 free(tmp);
314 if (!(tmpdir = getenv("TMPDIR"))) tmpdir = "/tmp";
315 tmp = strmake("%s/%s-XXXXXX%s", tmpdir, prefix, suffix);
316 fd = mkstemps( tmp, strlen(suffix) );
317 if (fd == -1) error( "could not create temp file\n" );
318 }
319 close( fd );
320 strarray_add(tmp_files, tmp);
321 #ifdef HAVE_SIGPROCMASK
322 sigprocmask( SIG_SETMASK, &old_set, NULL );
323 #endif
324 return tmp;
325 }
326
327 static int is_pe_target( const struct options *opts )
328 {
329 switch(opts->target_platform)
330 {
331 case PLATFORM_MINGW:
332 case PLATFORM_CYGWIN:
333 case PLATFORM_WINDOWS:
334 return 1;
335 default:
336 return 0;
337 }
338 }
339
340 enum tool
341 {
342 TOOL_CC,
343 TOOL_CXX,
344 TOOL_CPP,
345 TOOL_LD,
346 TOOL_OBJCOPY,
347 };
348
349 static const struct
350 {
351 const char *base;
352 const char *llvm_base;
353 const char *deflt;
354 } tool_names[] =
355 {
356 { "gcc", "clang --driver-mode=gcc", CC },
357 { "g++", "clang --driver-mode=g++", CXX },
358 { "cpp", "clang --driver-mode=cpp", CPP },
359 { "ld", "ld.lld", LD },
360 { "objcopy", "llvm-objcopy" },
361 };
362
363 static strarray* build_tool_name( struct options *opts, enum tool tool )
364 {
365 const char *base = tool_names[tool].base;
366 const char *llvm_base = tool_names[tool].llvm_base;
367 const char *deflt = tool_names[tool].deflt;
368 const char *path;
369 strarray *ret;
370 char* str;
371
372 if (opts->target && opts->version)
373 {
374 str = strmake("%s-%s-%s", opts->target, base, opts->version);
375 }
376 else if (opts->target)
377 {
378 str = strmake("%s-%s", opts->target, base);
379 }
380 else if (opts->version)
381 {
382 str = strmake("%s-%s", base, opts->version);
383 }
384 else
385 str = xstrdup((deflt && *deflt) ? deflt : base);
386
387 if ((path = find_binary( opts->prefix, str ))) return strarray_fromstring( path, " " );
388
389 if (!opts->version) str = xstrdup( llvm_base );
390 else str = strmake( "%s-%s", llvm_base, opts->version );
391 path = find_binary( opts->prefix, str );
392 if (!path)
393 {
394 error( "Could not find %s\n", base );
395 return NULL;
396 }
397
398 ret = strarray_fromstring( path, " " );
399 if (!strncmp( llvm_base, "clang", 5 ))
400 {
401 if (opts->target)
402 {
403 strarray_add( ret, "-target" );
404 strarray_add( ret, opts->target );
405 }
406 strarray_add( ret, "-Wno-unused-command-line-argument" );
407 strarray_add( ret, "-fuse-ld=lld" );
408 }
409 return ret;
410 }
411
412 static strarray* get_translator(struct options *opts)
413 {
414 enum tool tool;
415
416 switch(opts->processor)
417 {
418 case proc_cpp:
419 tool = TOOL_CPP;
420 break;
421 case proc_cc:
422 case proc_as:
423 tool = TOOL_CC;
424 break;
425 case proc_cxx:
426 tool = TOOL_CXX;
427 break;
428 default:
429 assert(0);
430 }
431 return build_tool_name( opts, tool );
432 }
433
434 static int try_link( const strarray *prefix, const strarray *link_tool, const char *cflags )
435 {
436 const char *in = get_temp_file( "try_link", ".c" );
437 const char *out = get_temp_file( "try_link", ".out" );
438 const char *err = get_temp_file( "try_link", ".err" );
439 strarray *link = strarray_dup( link_tool );
440 int sout = -1, serr = -1;
441 int ret;
442
443 create_file( in, 0644, "int main(void){return 1;}\n" );
444
445 strarray_add( link, "-o" );
446 strarray_add( link, out );
447 strarray_addall( link, strarray_fromstring( cflags, " " ) );
448 strarray_add( link, in );
449
450 sout = dup( fileno(stdout) );
451 freopen( err, "w", stdout );
452 serr = dup( fileno(stderr) );
453 freopen( err, "w", stderr );
454 ret = spawn( prefix, link, 1 );
455 if (sout >= 0)
456 {
457 dup2( sout, fileno(stdout) );
458 close( sout );
459 }
460 if (serr >= 0)
461 {
462 dup2( serr, fileno(stderr) );
463 close( serr );
464 }
465 strarray_free( link );
466 return ret;
467 }
468
469 static strarray *get_link_args( struct options *opts, const char *output_name )
470 {
471 strarray *link_args = get_translator( opts );
472 strarray *flags = strarray_alloc();
473
474 strarray_addall( link_args, opts->linker_args );
475
476 if (verbose > 1) strarray_add( flags, "-v" );
477
478 switch (opts->target_platform)
479 {
480 case PLATFORM_APPLE:
481 strarray_add( flags, "-bundle" );
482 strarray_add( flags, "-multiply_defined" );
483 strarray_add( flags, "suppress" );
484 if (opts->target_cpu == CPU_POWERPC)
485 {
486 strarray_add( flags, "-read_only_relocs" );
487 strarray_add( flags, "warning" );
488 }
489 if (opts->image_base)
490 {
491 strarray_add( flags, "-image_base" );
492 strarray_add( flags, opts->image_base );
493 }
494 if (opts->strip) strarray_add( flags, "-Wl,-x" );
495 strarray_addall( link_args, flags );
496 return link_args;
497
498 case PLATFORM_SOLARIS:
499 {
500 char *mapfile = get_temp_file( output_name, ".map" );
501 const char *align = opts->section_align ? opts->section_align : "0x1000";
502
503 create_file( mapfile, 0644, "text = A%s;\ndata = A%s;\n", align, align );
504 strarray_add( flags, strmake("-Wl,-M,%s", mapfile) );
505 strarray_add( tmp_files, mapfile );
506 }
507 break;
508
509 case PLATFORM_ANDROID:
510 /* the Android loader requires a soname for all libraries */
511 strarray_add( flags, strmake( "-Wl,-soname,%s.so", output_name ));
512 break;
513
514 case PLATFORM_MINGW:
515 case PLATFORM_CYGWIN:
516 if (opts->shared || opts->win16_app)
517 {
518 strarray_add( flags, "-shared" );
519 strarray_add( flags, "-Wl,--kill-at" );
520 }
521 else strarray_add( flags, opts->gui_app ? "-mwindows" : "-mconsole" );
522
523 if (opts->unicode_app) strarray_add( flags, "-municode" );
524 if (opts->nodefaultlibs || opts->use_msvcrt) strarray_add( flags, "-nodefaultlibs" );
525 if (opts->nostartfiles || opts->use_msvcrt) strarray_add( flags, "-nostartfiles" );
526 if (opts->subsystem) strarray_add( flags, strmake("-Wl,--subsystem,%s", opts->subsystem ));
527
528 strarray_add( flags, "-Wl,--nxcompat" );
529
530 if (opts->image_base) strarray_add( flags, strmake("-Wl,--image-base,%s", opts->image_base ));
531
532 if (opts->large_address_aware && opts->target_cpu == CPU_x86)
533 strarray_add( flags, "-Wl,--large-address-aware" );
534
535 /* make sure we don't need a libgcc_s dll on Windows */
536 strarray_add( flags, "-static-libgcc" );
537
538 if (opts->debug_file && strendswith(opts->debug_file, ".pdb"))
539 strarray_add(link_args, strmake("-Wl,-pdb,%s", opts->debug_file));
540
541 if (opts->out_implib)
542 strarray_add(link_args, strmake("-Wl,--out-implib,%s", opts->out_implib));
543
544 if (!try_link( opts->prefix, link_args, "-Wl,--file-alignment,0x1000" ))
545 strarray_add( link_args, strmake( "-Wl,--file-alignment,%s",
546 opts->file_align ? opts->file_align : "0x1000" ));
547 else if (!try_link( opts->prefix, link_args, "-Wl,-Xlink=-filealign:0x1000" ))
548 /* lld from llvm 10 does not support mingw style --file-alignment,
549 * but it's possible to use msvc syntax */
550 strarray_add( link_args, strmake( "-Wl,-Xlink=-filealign:%s",
551 opts->file_align ? opts->file_align : "0x1000" ));
552
553 strarray_addall( link_args, flags );
554 return link_args;
555
556 case PLATFORM_WINDOWS:
557 if (opts->shared || opts->win16_app)
558 {
559 strarray_add( flags, "-shared" );
560 strarray_add( flags, "-Wl,-kill-at" );
561 }
562 if (opts->unicode_app) strarray_add( flags, "-municode" );
563 if (opts->nodefaultlibs || opts->use_msvcrt) strarray_add( flags, "-nodefaultlibs" );
564 if (opts->nostartfiles || opts->use_msvcrt) strarray_add( flags, "-nostartfiles" );
565 if (opts->image_base) strarray_add( flags, strmake("-Wl,-base:%s", opts->image_base ));
566 if (opts->subsystem)
567 strarray_add( flags, strmake("-Wl,-subsystem:%s", opts->subsystem ));
568 else
569 strarray_add( flags, strmake("-Wl,-subsystem:%s", opts->gui_app ? "windows" : "console" ));
570
571 if (opts->debug_file && strendswith(opts->debug_file, ".pdb"))
572 {
573 strarray_add(link_args, "-Wl,-debug");
574 strarray_add(link_args, strmake("-Wl,-pdb:%s", opts->debug_file));
575 }
576 else if (!opts->strip)
577 strarray_add(link_args, "-Wl,-debug:dwarf");
578
579 if (opts->out_implib)
580 strarray_add(link_args, strmake("-Wl,-implib:%s", opts->out_implib));
581
582 strarray_add( link_args, strmake( "-Wl,-filealign:%s", opts->file_align ? opts->file_align : "0x1000" ));
583
584 strarray_addall( link_args, flags );
585 return link_args;
586
587 default:
588 if (opts->image_base)
589 {
590 if (!try_link( opts->prefix, link_args, strmake("-Wl,-Ttext-segment=%s", opts->image_base)) )
591 strarray_add( flags, strmake("-Wl,-Ttext-segment=%s", opts->image_base) );
592 else
593 opts->prelink = PRELINK;
594 }
595 if (!try_link( opts->prefix, link_args, "-Wl,-z,max-page-size=0x1000"))
596 strarray_add( flags, "-Wl,-z,max-page-size=0x1000");
597 if (opts->unix_lib) strarray_add( flags, strmake( "-Wl,-soname,%s.so", output_name ));
598 break;
599 }
600
601 /* generic Unix shared library flags */
602
603 strarray_add( link_args, "-shared" );
604 strarray_add( link_args, "-Wl,-Bsymbolic" );
605 if (!opts->noshortwchar && opts->target_cpu == CPU_ARM)
606 strarray_add( flags, "-Wl,--no-wchar-size-warning" );
607 if (!try_link( opts->prefix, link_args, "-Wl,-z,defs" ))
608 strarray_add( flags, "-Wl,-z,defs" );
609
610 strarray_addall( link_args, flags );
611 return link_args;
612 }
613
614 static const char *get_multiarch_dir( enum target_cpu cpu )
615 {
616 switch(cpu)
617 {
618 case CPU_x86: return "/i386-linux-gnu";
619 case CPU_x86_64: return "/x86_64-linux-gnu";
620 case CPU_ARM: return "/arm-linux-gnueabi";
621 case CPU_ARM64: return "/aarch64-linux-gnu";
622 case CPU_POWERPC: return "/powerpc-linux-gnu";
623 default:
624 assert(0);
625 return NULL;
626 }
627 }
628
629 static const char *get_wine_arch_dir( enum target_cpu target_cpu, enum target_platform target_platform )
630 {
631 const char *cpu;
632
633 switch (target_cpu)
634 {
635 case CPU_x86: cpu = "i386"; break;
636 case CPU_x86_64: cpu = "x86_64"; break;
637 case CPU_ARM: cpu = "arm"; break;
638 case CPU_ARM64: cpu = "aarch64"; break;
639 default: return "/wine";
640 }
641 switch (target_platform)
642 {
643 case PLATFORM_WINDOWS:
644 case PLATFORM_CYGWIN:
645 case PLATFORM_MINGW:
646 return strmake( "/wine/%s-windows", cpu );
647 default:
648 return strmake( "/wine/%s-unix", cpu );
649 }
650 }
651
652 static char *get_lib_dir( struct options *opts )
653 {
654 const char *stdlibpath[] = { libdir, LIBDIR, "/usr/lib", "/usr/local/lib", "/lib" };
655 const char *bit_suffix, *other_bit_suffix, *build_multiarch, *target_multiarch, *winecrt0;
656 const char *root = opts->sysroot ? opts->sysroot : "";
657 unsigned int i;
658 struct stat st;
659 size_t build_len, target_len;
660
661 bit_suffix = opts->target_cpu == CPU_x86_64 || opts->target_cpu == CPU_ARM64 ? "64" : "32";
662 other_bit_suffix = opts->target_cpu == CPU_x86_64 || opts->target_cpu == CPU_ARM64 ? "32" : "64";
663 winecrt0 = strmake( "%s/libwinecrt0.a", get_wine_arch_dir( opts->target_cpu, opts->target_platform ));
664 build_multiarch = get_multiarch_dir( build_cpu );
665 target_multiarch = get_multiarch_dir( opts->target_cpu );
666 build_len = strlen( build_multiarch );
667 target_len = strlen( target_multiarch );
668
669 for (i = 0; i < ARRAY_SIZE(stdlibpath); i++)
670 {
671 const char *root = (i && opts->sysroot) ? opts->sysroot : "";
672 char *p, *buffer;
673
674 if (!stdlibpath[i]) continue;
675 buffer = xmalloc( strlen(root) + strlen(stdlibpath[i]) +
676 strlen("/arm-linux-gnueabi") + strlen(winecrt0) + 1 );
677 strcpy( buffer, root );
678 strcat( buffer, stdlibpath[i] );
679 p = buffer + strlen(buffer);
680 while (p > buffer && p[-1] == '/') p--;
681 strcpy( p, winecrt0 );
682 if (!stat( buffer, &st )) goto found;
683 if (p > buffer + 2 && (!memcmp( p - 2, "32", 2 ) || !memcmp( p - 2, "64", 2 )))
684 {
685 p -= 2;
686 strcpy( p, winecrt0 );
687 if (!stat( buffer, &st )) goto found;
688 }
689 strcpy( p, bit_suffix );
690 strcat( p, winecrt0 );
691 if (!stat( buffer, &st )) goto found;
692 strcpy( p, target_multiarch );
693 strcat( p, winecrt0 );
694 if (!stat( buffer, &st )) goto found;
695
696 strcpy( buffer, root );
697 strcat( buffer, stdlibpath[i] );
698 p = buffer + strlen(buffer);
699 while (p > buffer && p[-1] == '/') p--;
700 strcpy( p, winecrt0 );
701
702 /* try to fixup each parent dirs named lib, lib32 or lib64 with target bitness suffix */
703 while (p > buffer)
704 {
705 p--;
706 while (p > buffer && *p != '/') p--;
707 if (*p != '/') break;
708
709 /* try s/$build_cpu/$target_cpu/ on multiarch */
710 if (build_cpu != opts->target_cpu && !memcmp( p, build_multiarch, build_len ) && p[build_len] == '/')
711 {
712 memmove( p + target_len, p + build_len, strlen( p + build_len ) + 1 );
713 memcpy( p, target_multiarch, target_len );
714 if (!stat( buffer, &st )) goto found;
715 memmove( p + build_len, p + target_len, strlen( p + target_len ) + 1 );
716 memcpy( p, build_multiarch, build_len );
717 }
718
719 if (memcmp( p + 1, "lib", 3 )) continue;
720 if (p[4] == '/')
721 {
722 memmove( p + 6, p + 4, strlen( p + 4 ) + 1 );
723 memcpy( p + 4, bit_suffix, 2 );
724 if (!stat( buffer, &st )) goto found;
725 memmove( p + 4, p + 6, strlen( p + 6 ) + 1 );
726 }
727 else if (!memcmp( p + 4, other_bit_suffix, 2 ) && p[6] == '/')
728 {
729 memcpy( p + 4, bit_suffix, 2 );
730 if (!stat( buffer, &st )) goto found;
731 memmove( p + 4, p + 6, strlen( p + 6 ) + 1 );
732 if (!stat( buffer, &st )) goto found;
733 memmove( p + 6, p + 4, strlen( p + 4 ) + 1 );
734 memcpy( p + 4, other_bit_suffix, 2 );
735 }
736 }
737
738 free( buffer );
739 continue;
740
741 found:
742 buffer[strlen(buffer) - strlen(winecrt0)] = 0;
743 return buffer;
744 }
745 return strmake( "%s%s", root, LIBDIR );
746 }
747
748 static void init_argv0_dir( const char *argv0 )
749 {
750 #ifndef _WIN32
751 char *p, *dir;
752
753 #if defined(__linux__) || defined(__FreeBSD_kernel__) || defined(__NetBSD__)
754 dir = realpath( "/proc/self/exe", NULL );
755 #elif defined (__FreeBSD__) || defined(__DragonFly__)
756 dir = realpath( "/proc/curproc/file", NULL );
757 #else
758 dir = realpath( argv0, NULL );
759 #endif
760 if (!dir) return;
761 if (!(p = strrchr( dir, '/' ))) return;
762 if (p == dir) p++;
763 *p = 0;
764 bindir = dir;
765 includedir = strmake( "%s/%s", dir, BIN_TO_INCLUDEDIR );
766 libdir = strmake( "%s/%s", dir, BIN_TO_LIBDIR );
767 #endif
768 }
769
770 static void compile(struct options* opts, const char* lang)
771 {
772 strarray* comp_args = strarray_alloc();
773 unsigned int i, j;
774 int gcc_defs = 0;
775 strarray* gcc;
776 strarray* gpp;
777
778 strarray_addall(comp_args, get_translator(opts));
779 if (opts->force_pointer_size)
780 strarray_add( comp_args, strmake("-m%u", 8 * opts->force_pointer_size ) );
781 switch(opts->processor)
782 {
783 case proc_cpp: gcc_defs = 1; break;
784 case proc_as: gcc_defs = 0; break;
785 /* Note: if the C compiler is gcc we assume the C++ compiler is too */
786 /* mixing different C and C++ compilers isn't supported in configure anyway */
787 case proc_cc:
788 case proc_cxx:
789 gcc = build_tool_name(opts, TOOL_CC);
790 gpp = build_tool_name(opts, TOOL_CXX);
791 for ( j = 0; !gcc_defs && j < comp_args->size; j++ )
792 {
793 const char *cc = comp_args->base[j];
794
795 for (i = 0; !gcc_defs && i < gcc->size; i++)
796 gcc_defs = gcc->base[i][0] != '-' && strendswith(cc, gcc->base[i]);
797 for (i = 0; !gcc_defs && i < gpp->size; i++)
798 gcc_defs = gpp->base[i][0] != '-' && strendswith(cc, gpp->base[i]);
799 }
800 strarray_free(gcc);
801 strarray_free(gpp);
802 break;
803 }
804
805 if (opts->target_platform == PLATFORM_WINDOWS || opts->target_platform == PLATFORM_CYGWIN || opts->target_platform == PLATFORM_MINGW)
806 goto no_compat_defines;
807
808 if (opts->processor != proc_cpp)
809 {
810 if (gcc_defs && !opts->wine_objdir && !opts->noshortwchar)
811 {
812 strarray_add(comp_args, "-fshort-wchar");
813 strarray_add(comp_args, "-DWINE_UNICODE_NATIVE");
814 }
815 strarray_add(comp_args, "-D_REENTRANT");
816 if (opts->pic)
817 strarray_add(comp_args, "-fPIC");
818 else
819 strarray_add(comp_args, "-fno-PIC");
820 }
821
822 if (opts->target_cpu == CPU_x86_64 || opts->target_cpu == CPU_ARM64)
823 {
824 strarray_add(comp_args, "-DWIN64");
825 strarray_add(comp_args, "-D_WIN64");
826 strarray_add(comp_args, "-D__WIN64");
827 strarray_add(comp_args, "-D__WIN64__");
828 }
829
830 strarray_add(comp_args, "-DWIN32");
831 strarray_add(comp_args, "-D_WIN32");
832 strarray_add(comp_args, "-D__WIN32");
833 strarray_add(comp_args, "-D__WIN32__");
834 strarray_add(comp_args, "-D__WINNT");
835 strarray_add(comp_args, "-D__WINNT__");
836
837 if (gcc_defs)
838 {
839 switch (opts->target_cpu)
840 {
841 case CPU_x86_64:
842 case CPU_ARM64:
843 strarray_add(comp_args, "-D__stdcall=__attribute__((ms_abi))");
844 strarray_add(comp_args, "-D__cdecl=__stdcall");
845 strarray_add(comp_args, "-D__fastcall=__stdcall");
846 break;
847 case CPU_x86:
848 strarray_add(comp_args, "-D__stdcall=__attribute__((__stdcall__)) __attribute__((__force_align_arg_pointer__))");
849 strarray_add(comp_args, "-D__cdecl=__attribute__((__cdecl__)) __attribute__((__force_align_arg_pointer__))");
850 strarray_add(comp_args, "-D__fastcall=__attribute__((__fastcall__))");
851 break;
852 case CPU_ARM:
853 strarray_add(comp_args, "-D__stdcall=__attribute__((pcs(\"aapcs-vfp\")))");
854 strarray_add(comp_args, "-D__cdecl=__stdcall");
855 strarray_add(comp_args, "-D__fastcall=__stdcall");
856 break;
857 case CPU_POWERPC:
858 strarray_add(comp_args, "-D__stdcall=");
859 strarray_add(comp_args, "-D__cdecl=");
860 strarray_add(comp_args, "-D__fastcall=");
861 break;
862 }
863 strarray_add(comp_args, "-D_stdcall=__stdcall");
864 strarray_add(comp_args, "-D_cdecl=__cdecl");
865 strarray_add(comp_args, "-D_fastcall=__fastcall");
866 strarray_add(comp_args, "-D__declspec(x)=__declspec_##x");
867 strarray_add(comp_args, "-D__declspec_align(x)=__attribute__((aligned(x)))");
868 strarray_add(comp_args, "-D__declspec_allocate(x)=__attribute__((section(x)))");
869 strarray_add(comp_args, "-D__declspec_deprecated=__attribute__((deprecated))");
870 strarray_add(comp_args, "-D__declspec_dllimport=__attribute__((dllimport))");
871 strarray_add(comp_args, "-D__declspec_dllexport=__attribute__((dllexport))");
872 strarray_add(comp_args, "-D__declspec_naked=__attribute__((naked))");
873 strarray_add(comp_args, "-D__declspec_noinline=__attribute__((noinline))");
874 strarray_add(comp_args, "-D__declspec_noreturn=__attribute__((noreturn))");
875 strarray_add(comp_args, "-D__declspec_nothrow=__attribute__((nothrow))");
876 strarray_add(comp_args, "-D__declspec_novtable=__attribute__(())"); /* ignore it */
877 strarray_add(comp_args, "-D__declspec_selectany=__attribute__((weak))");
878 strarray_add(comp_args, "-D__declspec_thread=__thread");
879 }
880
881 strarray_add(comp_args, "-D__int8=char");
882 strarray_add(comp_args, "-D__int16=short");
883 strarray_add(comp_args, "-D__int32=int");
884 if (opts->target_cpu == CPU_x86_64 || opts->target_cpu == CPU_ARM64)
885 strarray_add(comp_args, "-D__int64=long");
886 else
887 strarray_add(comp_args, "-D__int64=long long");
888
889 no_compat_defines:
890 strarray_add(comp_args, "-D__WINE__");
891
892 /* options we handle explicitly */
893 if (opts->compile_only)
894 strarray_add(comp_args, "-c");
895 if (opts->output_name)
896 {
897 strarray_add(comp_args, "-o");
898 strarray_add(comp_args, opts->output_name);
899 }
900
901 /* the rest of the pass-through parameters */
902 for ( j = 0 ; j < opts->compiler_args->size ; j++ )
903 strarray_add(comp_args, opts->compiler_args->base[j]);
904
905 /* the language option, if any */
906 if (lang && strcmp(lang, "-xnone"))
907 strarray_add(comp_args, lang);
908
909 /* last, but not least, the files */
910 for ( j = 0; j < opts->files->size; j++ )
911 {
912 if (opts->files->base[j][0] != '-' || !opts->files->base[j][1]) /* not an option or bare '-' (i.e. stdin) */
913 strarray_add(comp_args, opts->files->base[j]);
914 }
915
916 /* standard includes come last in the include search path */
917 if (!opts->wine_objdir && !opts->nostdinc)
918 {
919 const char *incl_dirs[] = { INCLUDEDIR, "/usr/include", "/usr/local/include" };
920 const char *root = opts->isysroot ? opts->isysroot : opts->sysroot ? opts->sysroot : "";
921 const char *isystem = gcc_defs ? "-isystem" : "-I";
922 const char *idirafter = gcc_defs ? "-idirafter" : "-I";
923
924 if (opts->use_msvcrt)
925 {
926 if (includedir) strarray_add( comp_args, strmake( "%s%s/wine/msvcrt", isystem, includedir ));
927 for (j = 0; j < ARRAY_SIZE(incl_dirs); j++)
928 {
929 if (j && !strcmp( incl_dirs[0], incl_dirs[j] )) continue;
930 strarray_add(comp_args, strmake( "%s%s%s/wine/msvcrt", isystem, root, incl_dirs[j] ));
931 }
932 strarray_add(comp_args, "-D__MSVCRT__");
933 }
934 if (includedir)
935 {
936 strarray_add( comp_args, strmake( "%s%s/wine/windows", isystem, includedir ));
937 strarray_add( comp_args, strmake( "%s%s", idirafter, includedir ));
938 }
939 for (j = 0; j < ARRAY_SIZE(incl_dirs); j++)
940 {
941 if (j && !strcmp( incl_dirs[0], incl_dirs[j] )) continue;
942 strarray_add(comp_args, strmake( "%s%s%s/wine/windows", isystem, root, incl_dirs[j] ));
943 strarray_add(comp_args, strmake( "%s%s%s", idirafter, root, incl_dirs[j] ));
944 }
945 }
946 else if (opts->wine_objdir)
947 strarray_add(comp_args, strmake("-I%s/include", opts->wine_objdir) );
948
949 spawn(opts->prefix, comp_args, 0);
950 strarray_free(comp_args);
951 }
952
953 static const char* compile_to_object(struct options* opts, const char* file, const char* lang)
954 {
955 struct options copts;
956 char* base_name;
957
958 /* make a copy so we don't change any of the initial stuff */
959 /* a shallow copy is exactly what we want in this case */
960 base_name = get_basename(file);
961 copts = *opts;
962 copts.output_name = get_temp_file(base_name, ".o");
963 copts.compile_only = 1;
964 copts.files = strarray_alloc();
965 strarray_add(copts.files, file);
966 compile(&copts, lang);
967 strarray_free(copts.files);
968 free(base_name);
969
970 return copts.output_name;
971 }
972
973 /* return the initial set of options needed to run winebuild */
974 static strarray *get_winebuild_args(struct options *opts)
975 {
976 const char* winebuild = getenv("WINEBUILD");
977 const char *binary = NULL;
978 strarray *spec_args = strarray_alloc();
979 unsigned int i;
980
981 if (opts->winebuild)
982 binary = opts->winebuild;
983 else if (opts->wine_objdir)
984 binary = strmake( "%s/tools/winebuild/winebuild%s", opts->wine_objdir, EXEEXT );
985 else if (winebuild)
986 binary = find_binary( opts->prefix, winebuild );
987 else if (bindir)
988 binary = strmake( "%s/winebuild%s", bindir, EXEEXT );
989 else
990 binary = find_binary( opts->prefix, "winebuild" );
991 if (!binary) error( "Could not find winebuild\n" );
992 strarray_add( spec_args, binary );
993 if (verbose) strarray_add( spec_args, "-v" );
994 if (keep_generated) strarray_add( spec_args, "--save-temps" );
995 if (opts->target)
996 {
997 strarray_add( spec_args, "--target" );
998 strarray_add( spec_args, opts->target );
999 }
1000 if (opts->prefix)
1001 {
1002 for (i = 0; i < opts->prefix->size; i++)
1003 strarray_add( spec_args, strmake( "-B%s", opts->prefix->base[i] ));
1004 }
1005 strarray_addall( spec_args, opts->winebuild_args );
1006 if (opts->unwind_tables) strarray_add( spec_args, "-fasynchronous-unwind-tables" );
1007 else strarray_add( spec_args, "-fno-asynchronous-unwind-tables" );
1008 return spec_args;
1009 }
1010
1011 static void fixup_constructors( struct options *opts, const char *file )
1012 {
1013 strarray *args = get_winebuild_args( opts );
1014
1015 strarray_add( args, "--fixup-ctors" );
1016 strarray_add( args, file );
1017 spawn( opts->prefix, args, 0 );
1018 strarray_free( args );
1019 }
1020
1021 static void make_wine_builtin( struct options *opts, const char *file )
1022 {
1023 strarray *args = get_winebuild_args( opts );
1024
1025 strarray_add( args, "--builtin" );
1026 strarray_add( args, file );
1027 spawn( opts->prefix, args, 0 );
1028 strarray_free( args );
1029 }
1030
1031 /* check if there is a static lib associated to a given dll */
1032 static char *find_static_lib( const char *dll )
1033 {
1034 char *lib = strmake("%s.a", dll);
1035 if (get_file_type(lib) == file_arh) return lib;
1036 free( lib );
1037 return NULL;
1038 }
1039
1040 static const char *find_libgcc(const strarray *prefix, const strarray *link_tool)
1041 {
1042 const char *out = get_temp_file( "find_libgcc", ".out" );
1043 const char *err = get_temp_file( "find_libgcc", ".err" );
1044 strarray *link = strarray_dup( link_tool );
1045 int sout = -1, serr = -1;
1046 char *libgcc, *p;
1047 struct stat st;
1048 size_t cnt;
1049 int ret;
1050
1051 strarray_add( link, "-print-libgcc-file-name" );
1052
1053 sout = dup( fileno(stdout) );
1054 freopen( out, "w", stdout );
1055 serr = dup( fileno(stderr) );
1056 freopen( err, "w", stderr );
1057 ret = spawn( prefix, link, 1 );
1058 if (sout >= 0)
1059 {
1060 dup2( sout, fileno(stdout) );
1061 close( sout );
1062 }
1063 if (serr >= 0)
1064 {
1065 dup2( serr, fileno(stderr) );
1066 close( serr );
1067 }
1068 strarray_free( link );
1069
1070 if (ret || stat(out, &st) || !st.st_size) return NULL;
1071
1072 libgcc = xmalloc(st.st_size + 1);
1073 sout = open(out, O_RDONLY);
1074 if (sout == -1) return NULL;
1075 cnt = read(sout, libgcc, st.st_size);
1076 close(sout);
1077 libgcc[cnt] = 0;
1078 if ((p = strchr(libgcc, '\n'))) *p = 0;
1079 return libgcc;
1080 }
1081
1082
1083 /* add specified library to the list of files */
1084 static void add_library( struct options *opts, strarray *lib_dirs, strarray *files, const char *library )
1085 {
1086 char *static_lib, *fullname = 0, *unixlib;
1087
1088 switch(get_lib_type(opts->target_platform, lib_dirs, library, "lib", opts->lib_suffix, &fullname))
1089 {
1090 case file_arh:
1091 strarray_add(files, strmake("-a%s", fullname));
1092 break;
1093 case file_dll:
1094 if (opts->unix_lib && opts->subsystem && !strcmp(opts->subsystem, "native"))
1095 {
1096 if (get_lib_type(opts->target_platform, lib_dirs, library, "", ".so", &unixlib) == file_so)
1097 {
1098 strarray_add(files, strmake("-s%s", unixlib));
1099 free(unixlib);
1100 }
1101 else
1102 {
1103 strarray_add(files, strmake("-l%s", library));
1104 }
1105 break;
1106 }
1107 strarray_add(files, strmake("-d%s", fullname));
1108 if ((static_lib = find_static_lib(fullname)))
1109 {
1110 strarray_add(files, strmake("-a%s",static_lib));
1111 free(static_lib);
1112 }
1113 break;
1114 case file_so:
1115 default:
1116 /* keep it anyway, the linker may know what to do with it */
1117 strarray_add(files, strmake("-l%s", library));
1118 break;
1119 }
1120 free(fullname);
1121 }
1122
1123 /* run winebuild to generate the .spec.o file */
1124 static const char *build_spec_obj( struct options *opts, const char *spec_file, const char *output_file,
1125 strarray *files, strarray *lib_dirs, const char *entry_point )
1126 {
1127 unsigned int i;
1128 int is_pe = is_pe_target( opts );
1129 strarray *spec_args = get_winebuild_args( opts );
1130 strarray *tool;
1131 const char *spec_o_name, *output_name;
1132 int fake_module = strendswith(output_file, ".fake");
1133
1134 /* get the filename from the path */
1135 if ((output_name = strrchr(output_file, '/'))) output_name++;
1136 else output_name = output_file;
1137
1138 if ((tool = build_tool_name( opts, TOOL_CC ))) strarray_add( spec_args, strmake( "--cc-cmd=%s", strarray_tostring( tool, " " )));
1139 if (!is_pe && (tool = build_tool_name( opts, TOOL_LD ))) strarray_add( spec_args, strmake( "--ld-cmd=%s", strarray_tostring( tool, " " )));
1140
1141 spec_o_name = get_temp_file(output_name, ".spec.o");
1142 if (opts->force_pointer_size)
1143 strarray_add(spec_args, strmake("-m%u", 8 * opts->force_pointer_size ));
1144 if (opts->pic && !is_pe) strarray_add(spec_args, "-fPIC");
1145 strarray_add(spec_args, opts->shared ? "--dll" : "--exe");
1146 if (fake_module)
1147 {
1148 strarray_add(spec_args, "--fake-module");
1149 strarray_add(spec_args, "-o");
1150 strarray_add(spec_args, output_file);
1151 }
1152 else
1153 {
1154 strarray_add(spec_args, "-o");
1155 strarray_add(spec_args, spec_o_name);
1156 }
1157 if (spec_file)
1158 {
1159 strarray_add(spec_args, "-E");
1160 strarray_add(spec_args, spec_file);
1161 }
1162
1163 if (!opts->shared)
1164 {
1165 strarray_add(spec_args, "-F");
1166 strarray_add(spec_args, output_name);
1167 strarray_add(spec_args, "--subsystem");
1168 strarray_add(spec_args, opts->gui_app ? "windows" : "console");
1169 if (opts->large_address_aware) strarray_add( spec_args, "--large-address-aware" );
1170 }
1171
1172 if (opts->target_platform == PLATFORM_WINDOWS) strarray_add(spec_args, "--safeseh");
1173
1174 if (entry_point)
1175 {
1176 strarray_add(spec_args, "--entry");
1177 strarray_add(spec_args, entry_point);
1178 }
1179
1180 if (opts->subsystem)
1181 {
1182 strarray_add(spec_args, "--subsystem");
1183 strarray_add(spec_args, opts->subsystem);
1184 }
1185
1186 for (i = 0; i < lib_dirs->size; i++)
1187 strarray_add(spec_args, strmake("-L%s", lib_dirs->base[i]));
1188
1189 if (!is_pe)
1190 {
1191 for (i = 0; i < opts->delayimports->size; i++)
1192 strarray_add(spec_args, strmake("-d%s", opts->delayimports->base[i]));
1193 }
1194
1195 /* add resource files */
1196 for (i = 0; i < files->size; i++)
1197 if (files->base[i][1] == 'r') strarray_add(spec_args, files->base[i]);
1198
1199 /* add other files */
1200 strarray_add(spec_args, "--");
1201 for (i = 0; i < files->size; i++)
1202 {
1203 switch(files->base[i][1])
1204 {
1205 case 'd':
1206 case 'a':
1207 case 'o':
1208 strarray_add(spec_args, files->base[i] + 2);
1209 break;
1210 }
1211 }
1212
1213 spawn(opts->prefix, spec_args, 0);
1214 strarray_free (spec_args);
1215 return spec_o_name;
1216 }
1217
1218 static void build(struct options* opts)
1219 {
1220 strarray *lib_dirs, *files;
1221 strarray *link_args, *implib_args, *tool;
1222 char *output_file, *output_path;
1223 const char *spec_o_name = NULL, *libgcc = NULL;
1224 const char *output_name, *spec_file, *lang;
1225 int generate_app_loader = 1;
1226 const char *crt_lib = NULL, *entry_point = NULL;
1227 int fake_module = 0;
1228 int is_pe = is_pe_target( opts );
1229 unsigned int j;
1230
1231 /* NOTE: for the files array we'll use the following convention:
1232 * -axxx: xxx is an archive (.a)
1233 * -dxxx: xxx is a DLL (.def)
1234 * -lxxx: xxx is an unsorted library
1235 * -oxxx: xxx is an object (.o)
1236 * -rxxx: xxx is a resource (.res)
1237 * -sxxx: xxx is a shared lib (.so)
1238 * -xlll: lll is the language (c, c++, etc.)
1239 */
1240
1241 output_file = strdup( opts->output_name ? opts->output_name : "a.out" );
1242
1243 /* 'winegcc -o app xxx.exe.so' only creates the load script */
1244 if (opts->files->size == 1 && strendswith(opts->files->base[0], ".exe.so"))
1245 {
1246 create_file(output_file, 0755, app_loader_template, opts->files->base[0]);
1247 return;
1248 }
1249
1250 /* generate app loader only for .exe */
1251 if (opts->shared || is_pe || strendswith(output_file, ".so"))
1252 generate_app_loader = 0;
1253
1254 if (strendswith(output_file, ".fake")) fake_module = 1;
1255
1256 /* normalize the filename a bit: strip .so, ensure it has proper ext */
1257 if ((output_name = strrchr(output_file, '/'))) output_name++;
1258 else output_name = output_file;
1259 if (!strchr(output_name, '.'))
1260 output_file = strmake("%s.%s", output_file, opts->shared ? "dll" : "exe");
1261 else if (strendswith(output_file, ".so"))
1262 output_file[strlen(output_file) - 3] = 0;
1263 output_path = is_pe ? output_file : strmake( "%s.so", output_file );
1264
1265 /* get the filename from the path */
1266 if ((output_name = strrchr(output_file, '/'))) output_name++;
1267 else output_name = output_file;
1268
1269 /* prepare the linking path */
1270 if (!opts->wine_objdir)
1271 {
1272 char *lib_dir = get_lib_dir( opts );
1273 lib_dirs = strarray_dup(opts->lib_dirs);
1274 strarray_add( lib_dirs, strmake( "%s%s", lib_dir,
1275 get_wine_arch_dir( opts->target_cpu, opts->target_platform )));
1276 strarray_add( lib_dirs, lib_dir );
1277 }
1278 else
1279 {
1280 lib_dirs = strarray_alloc();
1281 strarray_add(lib_dirs, strmake("%s/dlls", opts->wine_objdir));
1282 strarray_addall(lib_dirs, opts->lib_dirs);
1283 }
1284
1285 /* mark the files with their appropriate type */
1286 spec_file = lang = 0;
1287 files = strarray_alloc();
1288 for ( j = 0; j < opts->files->size; j++ )
1289 {
1290 const char* file = opts->files->base[j];
1291 if (file[0] != '-')
1292 {
1293 switch(get_file_type(file))
1294 {
1295 case file_def:
1296 case file_spec:
1297 if (spec_file)
1298 error("Only one spec file can be specified\n");
1299 spec_file = file;
1300 break;
1301 case file_rc:
1302 /* FIXME: invoke wrc to build it */
1303 error("Can't compile .rc file at the moment: %s\n", file);
1304 break;
1305 case file_res:
1306 strarray_add(files, strmake("-r%s", file));
1307 break;
1308 case file_obj:
1309 strarray_add(files, strmake("-o%s", file));
1310 break;
1311 case file_arh:
1312 if (opts->use_msvcrt)
1313 {
1314 const char *p = strrchr(file, '/');
1315 if (p) p++;
1316 else p = file;
1317 if (!strncmp(p, "libmsvcr", 8) || !strncmp(p, "libucrt", 7)) crt_lib = file;
1318 }
1319 strarray_add(files, strmake("-a%s", file));
1320 break;
1321 case file_so:
1322 strarray_add(files, strmake("-s%s", file));
1323 break;
1324 case file_na:
1325 error("File does not exist: %s\n", file);
1326 break;
1327 default:
1328 file = compile_to_object(opts, file, lang);
1329 strarray_add(files, strmake("-o%s", file));
1330 break;
1331 }
1332 }
1333 else if (file[1] == 'l')
1334 add_library(opts, lib_dirs, files, file + 2 );
1335 else if (file[1] == 'x')
1336 lang = file;
1337 else if(file[1] == 'W')
1338 strarray_add(files, file);
1339 }
1340
1341 /* add the default libraries, if needed */
1342
1343 if (!opts->wine_objdir && !opts->nodefaultlibs)
1344 {
1345 if (opts->gui_app)
1346 {
1347 add_library(opts, lib_dirs, files, "shell32");
1348 add_library(opts, lib_dirs, files, "comdlg32");
1349 add_library(opts, lib_dirs, files, "gdi32");
1350 }
1351 add_library(opts, lib_dirs, files, "advapi32");
1352 add_library(opts, lib_dirs, files, "user32");
1353 }
1354
1355 if (!opts->nodefaultlibs && !opts->unix_lib)
1356 {
1357 add_library(opts, lib_dirs, files, "winecrt0");
1358 if (opts->use_msvcrt)
1359 {
1360 if (!crt_lib)
1361 {
1362 if (strncmp( output_name, "msvcr", 5 ) &&
1363 strncmp( output_name, "ucrt", 4 ) &&
1364 strcmp( output_name, "crtdll.dll" ))
1365 add_library(opts, lib_dirs, files, "ucrtbase");
1366 }
1367 else strarray_add(files, strmake("-a%s", crt_lib));
1368 }
1369 if (opts->win16_app) add_library(opts, lib_dirs, files, "kernel");
1370 add_library(opts, lib_dirs, files, "kernel32");
1371 add_library(opts, lib_dirs, files, "ntdll");
1372 }
1373
1374 /* set default entry point, if needed */
1375 if (!opts->entry_point)
1376 {
1377 if (opts->subsystem && !opts->unix_lib && !strcmp( opts->subsystem, "native" ))
1378 entry_point = (is_pe && opts->target_cpu == CPU_x86) ? "DriverEntry@8" : "DriverEntry";
1379 else if (opts->use_msvcrt && !opts->shared && !opts->win16_app)
1380 entry_point = opts->unicode_app ? "wmainCRTStartup" : "mainCRTStartup";
1381 }
1382 else entry_point = opts->entry_point;
1383
1384 /* run winebuild to generate the .spec.o file */
1385 if (!(opts->unix_lib && opts->subsystem && !strcmp(opts->subsystem, "native")))
1386 spec_o_name = build_spec_obj( opts, spec_file, output_file, files, lib_dirs, entry_point );
1387
1388 if (fake_module) return; /* nothing else to do */
1389
1390 /* link everything together now */
1391 link_args = get_link_args( opts, output_name );
1392
1393 if ((opts->nodefaultlibs || opts->use_msvcrt) && opts->target_platform == PLATFORM_MINGW)
1394 {
1395 libgcc = find_libgcc(opts->prefix, link_args);
1396 if (!libgcc) libgcc = "-lgcc";
1397 }
1398
1399 strarray_add(link_args, "-o");
1400 strarray_add(link_args, output_path);
1401
1402 for ( j = 0; j < lib_dirs->size; j++ )
1403 strarray_add(link_args, strmake("-L%s", lib_dirs->base[j]));
1404
1405 if (is_pe && opts->use_msvcrt && !entry_point && (opts->shared || opts->win16_app))
1406 entry_point = opts->target_cpu == CPU_x86 ? "DllMainCRTStartup@12" : "DllMainCRTStartup";
1407
1408 if (is_pe && entry_point)
1409 {
1410 if (opts->target_platform == PLATFORM_WINDOWS)
1411 strarray_add(link_args, strmake("-Wl,-entry:%s", entry_point));
1412 else
1413 strarray_add(link_args, strmake("-Wl,--entry,%s%s",
1414 is_pe && opts->target_cpu == CPU_x86 ? "_" : "",
1415 entry_point));
1416 }
1417
1418 if (spec_o_name) strarray_add(link_args, spec_o_name);
1419
1420 if (is_pe)
1421 {
1422 for (j = 0; j < opts->delayimports->size; j++)
1423 {
1424 if (opts->target_platform == PLATFORM_WINDOWS)
1425 strarray_add(link_args, strmake("-Wl,-delayload:%s", opts->delayimports->base[j]));
1426 else
1427 strarray_add(link_args, strmake("-Wl,-delayload,%s",opts->delayimports->base[j]));
1428 }
1429 }
1430
1431 for ( j = 0; j < files->size; j++ )
1432 {
1433 const char* name = files->base[j] + 2;
1434 switch(files->base[j][1])
1435 {
1436 case 'l':
1437 strarray_add(link_args, strmake("-l%s", name));
1438 break;
1439 case 's':
1440 case 'o':
1441 strarray_add(link_args, name);
1442 break;
1443 case 'a':
1444 if (is_pe && !opts->use_msvcrt && !opts->lib_suffix && strchr(name, '/'))
1445 {
1446 /* turn the path back into -Ldir -lfoo options
1447 * this makes sure that we use the specified libs even
1448 * when mingw adds its own import libs to the link */
1449 char *lib = xstrdup( name );
1450 char *p = strrchr( lib, '/' );
1451
1452 *p++ = 0;
1453 if (!strncmp( p, "lib", 3 ) && strcmp( p, "libmsvcrt.a" ))
1454 {
1455 char *ext = strrchr( p, '.' );
1456
1457 if (ext) *ext = 0;
1458 p += 3;
1459 strarray_add(link_args, strmake("-L%s", lib ));
1460 strarray_add(link_args, strmake("-l%s", p ));
1461 free( lib );
1462 break;
1463 }
1464 free( lib );
1465 }
1466 strarray_add(link_args, name);
1467 break;
1468 case 'W':
1469 strarray_add(link_args, files->base[j]);
1470 break;
1471 }
1472 }
1473
1474 if (!opts->nostdlib && !is_pe)
1475 {
1476 strarray_add(link_args, "-lm");
1477 strarray_add(link_args, "-lc");
1478 }
1479
1480 if (libgcc) strarray_add(link_args, libgcc);
1481
1482 output_file_name = output_path;
1483 output_debug_file = opts->debug_file;
1484 output_implib = opts->out_implib;
1485 atexit( cleanup_output_files );
1486
1487 spawn(opts->prefix, link_args, 0);
1488 strarray_free (link_args);
1489
1490 if (opts->debug_file && !strendswith(opts->debug_file, ".pdb"))
1491 {
1492 strarray *tool, *objcopy = build_tool_name(opts, TOOL_OBJCOPY);
1493
1494 tool = strarray_dup(objcopy);
1495 strarray_add(tool, "--only-keep-debug");
1496 strarray_add(tool, output_path);
1497 strarray_add(tool, opts->debug_file);
1498 spawn(opts->prefix, tool, 1);
1499 strarray_free(tool);
1500
1501 tool = strarray_dup(objcopy);
1502 strarray_add(tool, "--strip-debug");
1503 strarray_add(tool, output_path);
1504 spawn(opts->prefix, tool, 1);
1505 strarray_free(tool);
1506
1507 tool = objcopy;
1508 strarray_add(tool, "--add-gnu-debuglink");
1509 strarray_add(tool, opts->debug_file);
1510 strarray_add(tool, output_path);
1511 spawn(opts->prefix, tool, 0);
1512 strarray_free(tool);
1513 }
1514
1515 if (opts->out_implib && !is_pe)
1516 {
1517 if (!spec_file)
1518 error("--out-implib requires a .spec or .def file\n");
1519
1520 implib_args = get_winebuild_args( opts );
1521 if ((tool = build_tool_name( opts, TOOL_CC ))) strarray_add( implib_args, strmake( "--cc-cmd=%s", strarray_tostring( tool, " " )));
1522 if ((tool = build_tool_name( opts, TOOL_LD ))) strarray_add( implib_args, strmake( "--ld-cmd=%s", strarray_tostring( tool, " " )));
1523
1524 strarray_add(implib_args, "--implib");
1525 strarray_add(implib_args, "-o");
1526 strarray_add(implib_args, opts->out_implib);
1527 strarray_add(implib_args, "--export");
1528 strarray_add(implib_args, spec_file);
1529
1530 spawn(opts->prefix, implib_args, 0);
1531 strarray_free (implib_args);
1532 }
1533
1534 /* set the base address with prelink if linker support is not present */
1535 if (opts->prelink && !opts->target)
1536 {
1537 if (opts->prelink[0] && strcmp(opts->prelink,"false"))
1538 {
1539 strarray *prelink_args = strarray_alloc();
1540 strarray_add(prelink_args, opts->prelink);
1541 strarray_add(prelink_args, "--reloc-only");
1542 strarray_add(prelink_args, opts->image_base);
1543 strarray_add(prelink_args, output_path);
1544 spawn(opts->prefix, prelink_args, 1);
1545 strarray_free(prelink_args);
1546 }
1547 }
1548
1549 if (!is_pe) fixup_constructors( opts, output_path );
1550 else if (opts->wine_builtin) make_wine_builtin( opts, output_path );
1551
1552 /* create the loader script */
1553 if (generate_app_loader)
1554 create_file(output_file, 0755, app_loader_template, strmake("%s.so", output_name));
1555 }
1556
1557
1558 static void forward( struct options *opts )
1559 {
1560 strarray* args = strarray_alloc();
1561
1562 strarray_addall(args, get_translator(opts));
1563 strarray_addall(args, opts->compiler_args);
1564 strarray_addall(args, opts->linker_args);
1565 spawn(opts->prefix, args, 0);
1566 strarray_free (args);
1567 }
1568
1569 static int is_linker_arg(const char* arg)
1570 {
1571 static const char* link_switches[] =
1572 {
1573 "-nostdlib", "-s", "-static", "-static-libgcc", "-static-libstdc++",
1574 "-shared", "-shared-libgcc", "-symbolic", "-framework", "--coverage",
1575 "-fprofile-generate", "-fprofile-use"
1576 };
1577 unsigned int j;
1578
1579 switch (arg[1])
1580 {
1581 case 'R':
1582 case 'z':
1583 case 'u':
1584 return 1;
1585 case 'W':
1586 if (strncmp("-Wl,", arg, 4) == 0) return 1;
1587 break;
1588 case 'X':
1589 if (strcmp("-Xlinker", arg) == 0) return 1;
1590 break;
1591 case 'a':
1592 if (strcmp("-arch", arg) == 0) return 1;
1593 break;
1594 case 'f':
1595 if (strncmp("-fuse-ld=", arg, 9) == 0) return 1;
1596 break;
1597 case 'r':
1598 if (strncmp("-rtlib=", arg, 7) == 0) return 1;
1599 break;
1600 }
1601
1602 for (j = 0; j < ARRAY_SIZE(link_switches); j++)
1603 if (strcmp(link_switches[j], arg) == 0) return 1;
1604
1605 return 0;
1606 }
1607
1608 static void parse_target_option( struct options *opts, const char *target )
1609 {
1610 char *p, *spec = xstrdup( target );
1611 unsigned int i;
1612
1613 /* target specification is in the form CPU-MANUFACTURER-OS or CPU-MANUFACTURER-KERNEL-OS */
1614
1615 /* get the CPU part */
1616
1617 if ((p = strchr( spec, '-' )))
1618 {
1619 *p++ = 0;
1620 for (i = 0; i < ARRAY_SIZE(cpu_names); i++)
1621 {
1622 if (!strcmp( cpu_names[i].name, spec ))
1623 {
1624 opts->target_cpu = cpu_names[i].cpu;
1625 break;
1626 }
1627 }
1628 if (i == ARRAY_SIZE(cpu_names))
1629 error( "Unrecognized CPU '%s'\n", spec );
1630 }
1631 else if (!strcmp( spec, "mingw32" ))
1632 {
1633 opts->target_cpu = CPU_x86;
1634 p = spec;
1635 }
1636 else
1637 error( "Invalid target specification '%s'\n", target );
1638
1639 /* get the OS part */
1640
1641 opts->target_platform = PLATFORM_UNSPECIFIED; /* default value */
1642 for (;;)
1643 {
1644 for (i = 0; i < ARRAY_SIZE(platform_names); i++)
1645 {
1646 if (!strncmp( platform_names[i].name, p, strlen(platform_names[i].name) ))
1647 {
1648 opts->target_platform = platform_names[i].platform;
1649 break;
1650 }
1651 }
1652 if (opts->target_platform != PLATFORM_UNSPECIFIED || !(p = strchr( p, '-' ))) break;
1653 p++;
1654 }
1655
1656 free( spec );
1657 opts->target = xstrdup( target );
1658 }
1659
1660 static int is_option( struct options *opts, int i, const char *option, const char **option_arg )
1661 {
1662 if (!strcmp( opts->args->base[i], option ))
1663 {
1664 if (opts->args->size == i) error( "option %s requires an argument\n", opts->args->base[i] );
1665 *option_arg = opts->args->base[i + 1];
1666 return 1;
1667 }
1668 if (!strncmp( opts->args->base[i], option, strlen(option) ) && opts->args->base[i][strlen(option)] == '=')
1669 {
1670 *option_arg = opts->args->base[i] + strlen(option) + 1;
1671 return 1;
1672 }
1673 return 0;
1674 }
1675
1676 int main(int argc, char **argv)
1677 {
1678 int i, c, next_is_arg = 0, linking = 1;
1679 int raw_compiler_arg, raw_linker_arg, raw_winebuild_arg;
1680 const char* option_arg;
1681 struct options opts;
1682 char* lang = 0;
1683 char* str;
1684
1685 #ifdef SIGHUP
1686 signal( SIGHUP, exit_on_signal );
1687 #endif
1688 signal( SIGTERM, exit_on_signal );
1689 signal( SIGINT, exit_on_signal );
1690 #ifdef HAVE_SIGADDSET
1691 sigemptyset( &signal_mask );
1692 sigaddset( &signal_mask, SIGHUP );
1693 sigaddset( &signal_mask, SIGTERM );
1694 sigaddset( &signal_mask, SIGINT );
1695 #endif
1696 init_argv0_dir( argv[0] );
1697
1698 /* setup tmp file removal at exit */
1699 tmp_files = strarray_alloc();
1700 atexit(clean_temp_files);
1701
1702 /* initialize options */
1703 memset(&opts, 0, sizeof(opts));
1704 opts.target_cpu = build_cpu;
1705 opts.target_platform = build_platform;
1706 opts.lib_dirs = strarray_alloc();
1707 opts.files = strarray_alloc();
1708 opts.linker_args = strarray_alloc();
1709 opts.compiler_args = strarray_alloc();
1710 opts.winebuild_args = strarray_alloc();
1711 opts.delayimports = strarray_alloc();
1712 opts.args = strarray_alloc();
1713 opts.pic = 1;
1714
1715 /* determine the processor type */
1716 if (strendswith(argv[0], "winecpp")) opts.processor = proc_cpp;
1717 else if (strendswith(argv[0], "++")) opts.processor = proc_cxx;
1718
1719 for (i = 1; i < argc; i++)
1720 {
1721 char *input_buffer = NULL, *iter, *opt, *out;
1722 struct stat st;
1723 int fd;
1724
1725 if (argv[i][0] != '@' || (fd = open( argv[i] + 1, O_RDONLY | O_BINARY )) == -1)
1726 {
1727 strarray_add( opts.args, argv[i] );
1728 continue;
1729 }
1730 if ((fstat( fd, &st ) == -1)) error( "Cannot stat %s\n", argv[i] + 1 );
1731 if (st.st_size)
1732 {
1733 input_buffer = xmalloc( st.st_size + 1 );
1734 if (read( fd, input_buffer, st.st_size ) != st.st_size) error( "Cannot read %s\n", argv[i] + 1 );
1735 }
1736 close( fd );
1737 for (iter = input_buffer; iter < input_buffer + st.st_size; iter++)
1738 {
1739 char quote = 0;
1740 while (iter < input_buffer + st.st_size && isspace(*iter)) iter++;
1741 if (iter == input_buffer + st.st_size) break;
1742 opt = out = iter;
1743 while (iter < input_buffer + st.st_size && (quote || !isspace(*iter)))
1744 {
1745 if (*iter == quote)
1746 {
1747 iter++;
1748 quote = 0;
1749 }
1750 else if (*iter == '\'' || *iter == '"') quote = *iter++;
1751 else
1752 {
1753 if (*iter == '\\' && iter + 1 < input_buffer + st.st_size) iter++;
1754 *out++ = *iter++;
1755 }
1756 }
1757 *out = 0;
1758 strarray_add( opts.args, opt );
1759 }
1760 }
1761
1762 /* parse options */
1763 for (i = 0; i < opts.args->size; i++)
1764 {
1765 if (opts.args->base[i][0] == '-' && opts.args->base[i][1]) /* option, except '-' alone is stdin, which is a file */
1766 {
1767 /* determine if this switch is followed by a separate argument */
1768 next_is_arg = 0;
1769 option_arg = 0;
1770 switch(opts.args->base[i][1])
1771 {
1772 case 'x': case 'o': case 'D': case 'U':
1773 case 'I': case 'A': case 'l': case 'u':
1774 case 'b': case 'V': case 'G': case 'L':
1775 case 'B': case 'R': case 'z':
1776 if (opts.args->base[i][2]) option_arg = &opts.args->base[i][2];
1777 else next_is_arg = 1;
1778 break;
1779 case 'i':
1780 next_is_arg = 1;
1781 break;
1782 case 'a':
1783 if (strcmp("-aux-info", opts.args->base[i]) == 0)
1784 next_is_arg = 1;
1785 if (strcmp("-arch", opts.args->base[i]) == 0)
1786 next_is_arg = 1;
1787 break;
1788 case 'X':
1789 if (strcmp("-Xlinker", opts.args->base[i]) == 0)
1790 next_is_arg = 1;
1791 break;
1792 case 'M':
1793 c = opts.args->base[i][2];
1794 if (c == 'F' || c == 'T' || c == 'Q')
1795 {
1796 if (opts.args->base[i][3]) option_arg = &opts.args->base[i][3];
1797 else next_is_arg = 1;
1798 }
1799 break;
1800 case 'f':
1801 if (strcmp("-framework", opts.args->base[i]) == 0)
1802 next_is_arg = 1;
1803 break;
1804 case 't':
1805 next_is_arg = strcmp("-target", opts.args->base[i]) == 0;
1806 break;
1807 case '-':
1808 next_is_arg = (strcmp("--param", opts.args->base[i]) == 0 ||
1809 strcmp("--sysroot", opts.args->base[i]) == 0 ||
1810 strcmp("--target", opts.args->base[i]) == 0 ||
1811 strcmp("--wine-objdir", opts.args->base[i]) == 0 ||
1812 strcmp("--winebuild", opts.args->base[i]) == 0 ||
1813 strcmp("--lib-suffix", opts.args->base[i]) == 0);
1814 break;
1815 }
1816 if (next_is_arg)
1817 {
1818 if (i + 1 >= opts.args->size) error("option -%c requires an argument\n", opts.args->base[i][1]);
1819 option_arg = opts.args->base[i+1];
1820 }
1821
1822 /* determine what options go 'as is' to the linker & the compiler */
1823 raw_linker_arg = is_linker_arg(opts.args->base[i]);
1824 raw_compiler_arg = !raw_linker_arg;
1825 raw_winebuild_arg = 0;
1826
1827 /* do a bit of semantic analysis */
1828 switch (opts.args->base[i][1])
1829 {
1830 case 'B':
1831 str = strdup(option_arg);
1832 if (strendswith(str, "/")) str[strlen(str) - 1] = 0;
1833 if (!opts.prefix) opts.prefix = strarray_alloc();
1834 strarray_add(opts.prefix, str);
1835 raw_linker_arg = 1;
1836 break;
1837 case 'b':
1838 parse_target_option( &opts, option_arg );
1839 raw_compiler_arg = 0;
1840 break;
1841 case 'V':
1842 opts.version = xstrdup( option_arg );
1843 raw_compiler_arg = 0;
1844 break;
1845 case 'c': /* compile or assemble */
1846 raw_compiler_arg = 0;
1847 if (opts.args->base[i][2] == 0) opts.compile_only = 1;
1848 /* fall through */
1849 case 'S': /* generate assembler code */
1850 case 'E': /* preprocess only */
1851 if (opts.args->base[i][2] == 0) linking = 0;
1852 break;
1853 case 'f':
1854 if (strcmp("-fno-short-wchar", opts.args->base[i]) == 0)
1855 opts.noshortwchar = 1;
1856 else if (!strcmp("-fasynchronous-unwind-tables", opts.args->base[i]))
1857 opts.unwind_tables = 1;
1858 else if (!strcmp("-fno-asynchronous-unwind-tables", opts.args->base[i]))
1859 opts.unwind_tables = 0;
1860 else if (!strcmp("-fPIC", opts.args->base[i]) || !strcmp("-fpic", opts.args->base[i]))
1861 opts.pic = 1;
1862 else if (!strcmp("-fno-PIC", opts.args->base[i]) || !strcmp("-fno-pic", opts.args->base[i]))
1863 opts.pic = 0;
1864 break;
1865 case 'i':
1866 if (!strcmp( "-isysroot", opts.args->base[i] )) opts.isysroot = opts.args->base[i + 1];
1867 break;
1868 case 'l':
1869 strarray_add(opts.files, strmake("-l%s", option_arg));
1870 raw_compiler_arg = 0;
1871 break;
1872 case 'L':
1873 strarray_add(opts.lib_dirs, option_arg);
1874 raw_compiler_arg = 0;
1875 break;
1876 case 'M': /* map file generation */
1877 linking = 0;
1878 break;
1879 case 'm':
1880 if (strcmp("-mno-cygwin", opts.args->base[i]) == 0)
1881 {
1882 opts.use_msvcrt = 1;
1883 raw_compiler_arg = 0;
1884 raw_winebuild_arg = 1;
1885 }
1886 else if (strcmp("-mwindows", opts.args->base[i]) == 0)
1887 {
1888 opts.gui_app = 1;
1889 raw_compiler_arg = 0;
1890 }
1891 else if (strcmp("-mconsole", opts.args->base[i]) == 0)
1892 {
1893 opts.gui_app = 0;
1894 raw_compiler_arg = 0;
1895 }
1896 else if (strcmp("-municode", opts.args->base[i]) == 0)
1897 {
1898 opts.unicode_app = 1;
1899 raw_compiler_arg = 0;
1900 raw_winebuild_arg = 1;
1901 }
1902 else if (strcmp("-mthreads", opts.args->base[i]) == 0)
1903 {
1904 raw_compiler_arg = 0;
1905 }
1906 else if (strcmp("-munix", opts.args->base[i]) == 0)
1907 {
1908 opts.unix_lib = 1;
1909 raw_compiler_arg = 0;
1910 raw_winebuild_arg = 1;
1911 }
1912 else if (strcmp("-m16", opts.args->base[i]) == 0)
1913 {
1914 opts.win16_app = 1;
1915 raw_compiler_arg = 0;
1916 raw_winebuild_arg = 1;
1917 }
1918 else if (strcmp("-m32", opts.args->base[i]) == 0)
1919 {
1920 if (opts.target_cpu == CPU_x86_64)
1921 opts.target_cpu = CPU_x86;
1922 else if (opts.target_cpu == CPU_ARM64)
1923 opts.target_cpu = CPU_ARM;
1924 opts.force_pointer_size = 4;
1925 raw_linker_arg = 1;
1926 }
1927 else if (strcmp("-m64", opts.args->base[i]) == 0)
1928 {
1929 if (opts.target_cpu == CPU_x86)
1930 opts.target_cpu = CPU_x86_64;
1931 else if (opts.target_cpu == CPU_ARM)
1932 opts.target_cpu = CPU_ARM64;
1933 opts.force_pointer_size = 8;
1934 raw_linker_arg = 1;
1935 }
1936 else if (!strcmp("-marm", opts.args->base[i] ) || !strcmp("-mthumb", opts.args->base[i] ))
1937 {
1938 raw_linker_arg = 1;
1939 raw_winebuild_arg = 1;
1940 }
1941 else if (!strncmp("-mcpu=", opts.args->base[i], 6) ||
1942 !strncmp("-mfpu=", opts.args->base[i], 6) ||
1943 !strncmp("-march=", opts.args->base[i], 7) ||
1944 !strncmp("-mfloat-abi=", opts.args->base[i], 12))
1945 raw_winebuild_arg = 1;
1946 break;
1947 case 'n':
1948 if (strcmp("-nostdinc", opts.args->base[i]) == 0)
1949 opts.nostdinc = 1;
1950 else if (strcmp("-nodefaultlibs", opts.args->base[i]) == 0)
1951 opts.nodefaultlibs = 1;
1952 else if (strcmp("-nostdlib", opts.args->base[i]) == 0)
1953 opts.nostdlib = 1;
1954 else if (strcmp("-nostartfiles", opts.args->base[i]) == 0)
1955 opts.nostartfiles = 1;
1956 break;
1957 case 'o':
1958 opts.output_name = option_arg;
1959 raw_compiler_arg = 0;
1960 break;
1961 case 'p':
1962 if (strcmp("-pthread", opts.args->base[i]) == 0)
1963 {
1964 raw_compiler_arg = 1;
1965 raw_linker_arg = 1;
1966 }
1967 break;
1968 case 's':
1969 if (strcmp("-static", opts.args->base[i]) == 0)
1970 linking = -1;
1971 else if(strcmp("-save-temps", opts.args->base[i]) == 0)
1972 keep_generated = 1;
1973 else if (strncmp("-specs=", opts.args->base[i], 7) == 0)
1974 raw_linker_arg = 1;
1975 else if(strcmp("-shared", opts.args->base[i]) == 0)
1976 {
1977 opts.shared = 1;
1978 raw_compiler_arg = raw_linker_arg = 0;
1979 }
1980 else if (strcmp("-s", opts.args->base[i]) == 0 && opts.target_platform == PLATFORM_APPLE)
1981 {
1982 /* On Mac, change -s into -Wl,-x. ld's -s switch
1983 * is deprecated, and it doesn't work on Tiger with
1984 * MH_BUNDLEs anyway
1985 */
1986 opts.strip = 1;
1987 raw_linker_arg = 0;
1988 }
1989 break;
1990 case 't':
1991 if (is_option( &opts, i, "-target", &option_arg ))
1992 {
1993 parse_target_option( &opts, option_arg );
1994 raw_compiler_arg = raw_linker_arg = 0;
1995 }
1996 break;
1997 case 'v':
1998 if (opts.args->base[i][2] == 0) verbose++;
1999 break;
2000 case 'W':
2001 if (strncmp("-Wl,", opts.args->base[i], 4) == 0)
2002 {
2003 unsigned int j;
2004 strarray* Wl = strarray_fromstring(opts.args->base[i] + 4, ",");
2005 for (j = 0; j < Wl->size; j++)
2006 {
2007 if (!strcmp(Wl->base[j], "--image-base") && j < Wl->size - 1)
2008 {
2009 opts.image_base = strdup( Wl->base[++j] );
2010 continue;
2011 }
2012 if (!strcmp(Wl->base[j], "--section-alignment") && j < Wl->size - 1)
2013 {
2014 opts.section_align = strdup( Wl->base[++j] );
2015 continue;
2016 }
2017 if (!strcmp(Wl->base[j], "--file-alignment") && j < Wl->size - 1)
2018 {
2019 opts.file_align = strdup( Wl->base[++j] );
2020 continue;
2021 }
2022 if (!strcmp(Wl->base[j], "--large-address-aware"))
2023 {
2024 opts.large_address_aware = 1;
2025 continue;
2026 }
2027 if (!strcmp(Wl->base[j], "--wine-builtin"))
2028 {
2029 opts.wine_builtin = 1;
2030 continue;
2031 }
2032 if (!strcmp(Wl->base[j], "--subsystem") && j < Wl->size - 1)
2033 {
2034 opts.subsystem = strdup( Wl->base[++j] );
2035 continue;
2036 }
2037 if (!strcmp(Wl->base[j], "--entry") && j < Wl->size - 1)
2038 {
2039 opts.entry_point = strdup( Wl->base[++j] );
2040 continue;
2041 }
2042 if (!strcmp(Wl->base[j], "-delayload") && j < Wl->size - 1)
2043 {
2044 strarray_add( opts.delayimports, Wl->base[++j] );
2045 continue;
2046 }
2047 if (!strcmp(Wl->base[j], "--debug-file") && j < Wl->size - 1)
2048 {
2049 opts.debug_file = strdup( Wl->base[++j] );
2050 continue;
2051 }
2052 if (!strcmp(Wl->base[j], "--whole-archive") ||
2053 !strcmp(Wl->base[j], "--no-whole-archive") ||
2054 !strcmp(Wl->base[j], "--start-group") ||
2055 !strcmp(Wl->base[j], "--end-group"))
2056 {
2057 strarray_add( opts.files, strmake( "-Wl,%s", Wl->base[j] ));
2058 continue;
2059 }
2060 if (!strcmp(Wl->base[j], "--out-implib"))
2061 {
2062 opts.out_implib = strdup( Wl->base[++j] );
2063 continue;
2064 }
2065 if (!strcmp(Wl->base[j], "-static")) linking = -1;
2066 strarray_add(opts.linker_args, strmake("-Wl,%s",Wl->base[j]));
2067 }
2068 strarray_free(Wl);
2069 raw_compiler_arg = raw_linker_arg = 0;
2070 }
2071 else if (strncmp("-Wb,", opts.args->base[i], 4) == 0)
2072 {
2073 strarray* Wb = strarray_fromstring(opts.args->base[i] + 4, ",");
2074 strarray_addall(opts.winebuild_args, Wb);
2075 strarray_free(Wb);
2076 /* don't pass it to the compiler, it generates errors */
2077 raw_compiler_arg = raw_linker_arg = 0;
2078 }
2079 break;
2080 case 'x':
2081 lang = strmake("-x%s", option_arg);
2082 strarray_add(opts.files, lang);
2083 /* we'll pass these flags ourselves, explicitly */
2084 raw_compiler_arg = raw_linker_arg = 0;
2085 break;
2086 case '-':
2087 if (strcmp("-static", opts.args->base[i]+1) == 0)
2088 linking = -1;
2089 else if (is_option( &opts, i, "--sysroot", &option_arg ))
2090 {
2091 opts.sysroot = option_arg;
2092 raw_linker_arg = 1;
2093 }
2094 else if (is_option( &opts, i, "--target", &option_arg ))
2095 {
2096 parse_target_option( &opts, option_arg );
2097 raw_compiler_arg = raw_linker_arg = 0;
2098 }
2099 else if (is_option( &opts, i, "--wine-objdir", &option_arg ))
2100 {
2101 opts.wine_objdir = option_arg;
2102 raw_compiler_arg = raw_linker_arg = 0;
2103 }
2104 else if (is_option( &opts, i, "--winebuild", &option_arg ))
2105 {
2106 opts.winebuild = option_arg;
2107 raw_compiler_arg = raw_linker_arg = 0;
2108 }
2109 else if (is_option( &opts, i, "--lib-suffix", &option_arg ))
2110 {
2111 opts.lib_suffix = option_arg;
2112 raw_compiler_arg = raw_linker_arg = 0;
2113 }
2114 break;
2115 }
2116
2117 /* put the arg into the appropriate bucket */
2118 if (raw_linker_arg)
2119 {
2120 strarray_add( opts.linker_args, opts.args->base[i] );
2121 if (next_is_arg && (i + 1 < opts.args->size))
2122 strarray_add( opts.linker_args, opts.args->base[i + 1] );
2123 }
2124 if (raw_compiler_arg)
2125 {
2126 strarray_add( opts.compiler_args, opts.args->base[i] );
2127 if (next_is_arg && (i + 1 < opts.args->size))
2128 strarray_add( opts.compiler_args, opts.args->base[i + 1] );
2129 }
2130 if (raw_winebuild_arg)
2131 {
2132 strarray_add( opts.winebuild_args, opts.args->base[i] );
2133 if (next_is_arg && (i + 1 < opts.args->size))
2134 strarray_add( opts.winebuild_args, opts.args->base[i + 1] );
2135 }
2136
2137 /* skip the next token if it's an argument */
2138 if (next_is_arg) i++;
2139 }
2140 else
2141 {
2142 strarray_add( opts.files, opts.args->base[i] );
2143 }
2144 }
2145
2146 if (opts.processor == proc_cpp) linking = 0;
2147 if (linking == -1) error("Static linking is not supported\n");
2148
2149 if (!opts.wine_objdir && is_pe_target( &opts )) opts.use_msvcrt = 1;
2150
2151 if (opts.files->size == 0) forward(&opts);
2152 else if (linking) build(&opts);
2153 else compile(&opts, lang);
2154
2155 output_file_name = NULL;
2156 output_debug_file = NULL;
2157 output_implib = NULL;
2158 return 0;
2159 }
Windows API implementation