2 * MinGW wrapper: makes gcc behave like MinGW.
4 * Copyright 2000 Manuel Novoa III
5 * Copyright 2000 Francois Gouget
6 * Copyright 2002 Dimitrie O. Paun
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.
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.
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
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:
47 * -iwithprefixbefore dir
59 * -G num (see NOTES below)
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.
67 * Special interest 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
78 * -Bprefix -Idir -I- -Ldir -specs=file
81 * -b machine -V version
83 * Please note that the Target Options are relevant to everything:
84 * compiler, linker, assembler, preprocessor.
89 #include "wine/port.h"
101 static const char* app_loader_template =
105 "# determine the application directory\n"
109 " # $0 contains a path, use it\n"
110 " appdir=`dirname \"$0\"`\n"
113 " # no directory in $0, search in PATH\n"
119 " if [ -x \"$d/$appname\" ]; then appdir=\"$d\"; break; fi\n"
124 "# figure out the full app path\n"
125 "if [ -n \"$appdir\" ]; then\n"
126 " apppath=\"$appdir/$appname\"\n"
127 " WINEDLLPATH=\"$appdir:$WINEDLLPATH\"\n"
128 " export WINEDLLPATH\n"
130 " apppath=\"$appname\"\n"
133 "# determine the WINELOADER\n"
134 "if [ ! -x \"$WINELOADER\" ]; then WINELOADER=\"wine\"; fi\n"
136 "# and try to start the app\n"
137 "exec \"$WINELOADER\" \"$apppath\" \"$@\"\n"
140 static int keep_generated = 0;
141 static strarray* tmp_files;
143 static sigset_t signal_mask;
146 enum processor { proc_cc, proc_cxx, proc_cpp, proc_as };
159 { "amd64", CPU_x86_64 },
160 { "x86_64", CPU_x86_64 },
161 { "powerpc", CPU_POWERPC },
163 { "aarch64", CPU_ARM64 }
169 enum target_platform platform;
172 { "macos", PLATFORM_APPLE },
173 { "darwin", PLATFORM_APPLE },
174 { "solaris", PLATFORM_SOLARIS },
175 { "cygwin", PLATFORM_CYGWIN },
176 { "mingw32", PLATFORM_WINDOWS },
177 { "windows", PLATFORM_WINDOWS },
178 { "winnt", PLATFORM_WINDOWS }
183 enum processor processor;
184 enum target_cpu target_cpu;
185 enum target_platform target_platform;
199 int force_pointer_size;
200 int large_address_aware;
203 const char* wine_objdir;
204 const char* output_name;
205 const char* image_base;
206 const char* section_align;
207 const char* lib_suffix;
210 strarray* linker_args;
211 strarray* compiler_args;
212 strarray* winebuild_args;
217 static const enum target_cpu build_cpu = CPU_x86;
218 #elif defined(__x86_64__)
219 static const enum target_cpu build_cpu = CPU_x86_64;
220 #elif defined(__powerpc__)
221 static const enum target_cpu build_cpu = CPU_POWERPC;
222 #elif defined(__arm__)
223 static const enum target_cpu build_cpu = CPU_ARM;
224 #elif defined(__aarch64__)
225 static const enum target_cpu build_cpu = CPU_ARM64;
227 #error Unsupported CPU
231 static enum target_platform build_platform = PLATFORM_APPLE;
233 static enum target_platform build_platform = PLATFORM_SOLARIS;
234 #elif defined(__CYGWIN__)
235 static enum target_platform build_platform = PLATFORM_CYGWIN;
236 #elif defined(_WIN32)
237 static enum target_platform build_platform = PLATFORM_WINDOWS;
239 static enum target_platform build_platform = PLATFORM_UNSPECIFIED;
242 static void clean_temp_files(void)
246 if (keep_generated) return;
248 for (i = 0; i < tmp_files->size; i++)
249 unlink(tmp_files->base[i]);
252 /* clean things up when aborting on a signal */
253 static void exit_on_signal( int sig )
255 exit(1); /* this will call the atexit functions */
258 static char* get_temp_file(const char* prefix, const char* suffix)
261 char* tmp = strmake("%s-XXXXXX%s", prefix, suffix);
263 #ifdef HAVE_SIGPROCMASK
265 /* block signals while manipulating the temp files list */
266 sigprocmask( SIG_BLOCK, &signal_mask, &old_set );
268 fd = mkstemps( tmp, strlen(suffix) );
271 /* could not create it in current directory, try in /tmp */
273 tmp = strmake("/tmp/%s-XXXXXX%s", prefix, suffix);
274 fd = mkstemps( tmp, strlen(suffix) );
275 if (fd == -1) error( "could not create temp file\n" );
278 strarray_add(tmp_files, tmp);
279 #ifdef HAVE_SIGPROCMASK
280 sigprocmask( SIG_SETMASK, &old_set, NULL );
285 static char* build_tool_name(struct options *opts, const char* base, const char* deflt)
289 if (opts->target && opts->version)
291 str = strmake("%s-%s-%s", opts->target, base, opts->version);
293 else if (opts->target)
295 str = strmake("%s-%s", opts->target, base);
297 else if (opts->version)
299 str = strmake("%s-%s", base, opts->version);
302 str = xstrdup(deflt);
306 static const strarray* get_translator(struct options *opts)
311 switch(opts->processor)
314 str = build_tool_name(opts, "cpp", CPP);
318 str = build_tool_name(opts, "gcc", CC);
321 str = build_tool_name(opts, "g++", CXX);
326 ret = strarray_fromstring( str, " " );
328 if (opts->force_pointer_size)
329 strarray_add( ret, strmake("-m%u", 8 * opts->force_pointer_size ));
333 /* check that file is a library for the correct platform */
334 static int check_platform( struct options *opts, const char *file )
336 int ret = 0, fd = open( file, O_RDONLY );
339 unsigned char header[16];
340 if (read( fd, header, sizeof(header) ) == sizeof(header))
342 /* FIXME: only ELF is supported, platform is not checked beyond 32/64 */
343 if (!memcmp( header, "\177ELF", 4 ))
345 if (header[4] == 2) /* 64-bit */
346 ret = (opts->target_cpu == CPU_x86_64 || opts->target_cpu == CPU_ARM64);
348 ret = (opts->target_cpu != CPU_x86_64 && opts->target_cpu != CPU_ARM64);
356 static char *get_lib_dir( struct options *opts )
358 static const char *stdlibpath[] = { LIBDIR, "/usr/lib", "/usr/local/lib", "/lib" };
359 static const char libwine[] = "/libwine.so";
362 for (i = 0; i < sizeof(stdlibpath)/sizeof(stdlibpath[0]); i++)
364 char *p, *buffer = xmalloc( strlen(stdlibpath[i]) + strlen(libwine) + 3 );
365 strcpy( buffer, stdlibpath[i] );
366 p = buffer + strlen(buffer);
367 while (p > buffer && p[-1] == '/') p--;
368 strcpy( p, libwine );
369 if (check_platform( opts, buffer )) goto found;
370 if (p > buffer + 2 && (!memcmp( p - 2, "32", 2 ) || !memcmp( p - 2, "64", 2 ))) p -= 2;
371 if (opts->target_cpu != CPU_x86_64 && opts->target_cpu != CPU_ARM64)
374 strcat( p, libwine );
375 if (check_platform( opts, buffer )) goto found;
377 if (opts->target_cpu == CPU_x86_64 || opts->target_cpu == CPU_ARM64)
380 strcat( p, libwine );
381 if (check_platform( opts, buffer )) goto found;
387 buffer[strlen(buffer) - strlen(libwine)] = 0;
390 return xstrdup( LIBDIR );
393 static void compile(struct options* opts, const char* lang)
395 strarray* comp_args = strarray_alloc();
401 strarray_addall(comp_args, get_translator(opts));
402 switch(opts->processor)
404 case proc_cpp: gcc_defs = 1; break;
405 case proc_as: gcc_defs = 0; break;
406 /* Note: if the C compiler is gcc we assume the C++ compiler is too */
407 /* mixing different C and C++ compilers isn't supported in configure anyway */
410 gcc = strarray_fromstring(build_tool_name(opts, "gcc", CC), " ");
411 gpp = strarray_fromstring(build_tool_name(opts, "g++", CXX), " ");
412 for ( j = 0; !gcc_defs && j < comp_args->size; j++ )
414 const char *cc = comp_args->base[j];
416 for (i = 0; !gcc_defs && i < gcc->size; i++)
417 gcc_defs = gcc->base[i][0] != '-' && strendswith(cc, gcc->base[i]);
418 for (i = 0; !gcc_defs && i < gpp->size; i++)
419 gcc_defs = gpp->base[i][0] != '-' && strendswith(cc, gpp->base[i]);
426 if (opts->target_platform == PLATFORM_WINDOWS || opts->target_platform == PLATFORM_CYGWIN)
427 goto no_compat_defines;
429 if (opts->processor != proc_cpp)
431 if (gcc_defs && !opts->wine_objdir && !opts->noshortwchar)
433 strarray_add(comp_args, "-fshort-wchar");
434 strarray_add(comp_args, "-DWINE_UNICODE_NATIVE");
436 strarray_addall(comp_args, strarray_fromstring(DLLFLAGS, " "));
439 if (opts->target_cpu == CPU_x86_64 || opts->target_cpu == CPU_ARM64)
441 strarray_add(comp_args, "-DWIN64");
442 strarray_add(comp_args, "-D_WIN64");
443 strarray_add(comp_args, "-D__WIN64");
444 strarray_add(comp_args, "-D__WIN64__");
447 strarray_add(comp_args, "-DWIN32");
448 strarray_add(comp_args, "-D_WIN32");
449 strarray_add(comp_args, "-D__WIN32");
450 strarray_add(comp_args, "-D__WIN32__");
451 strarray_add(comp_args, "-D__WINNT");
452 strarray_add(comp_args, "-D__WINNT__");
456 int fastcall_done = 0;
457 if (opts->target_cpu == CPU_x86_64)
459 strarray_add(comp_args, "-D__stdcall=__attribute__((ms_abi))");
460 strarray_add(comp_args, "-D__cdecl=__attribute__((ms_abi))");
461 strarray_add(comp_args, "-D_stdcall=__attribute__((ms_abi))");
462 strarray_add(comp_args, "-D_cdecl=__attribute__((ms_abi))");
463 strarray_add(comp_args, "-D__fastcall=__attribute__((ms_abi))");
464 strarray_add(comp_args, "-D_fastcall=__attribute__((ms_abi))");
467 else if (opts->target_platform == PLATFORM_APPLE)
469 /* Mac OS X uses a 16-byte aligned stack and not a 4-byte one */
470 strarray_add(comp_args, "-D__stdcall=__attribute__((__stdcall__)) __attribute__((__force_align_arg_pointer__))");
471 strarray_add(comp_args, "-D__cdecl=__attribute__((__cdecl__)) __attribute__((__force_align_arg_pointer__))");
472 strarray_add(comp_args, "-D_stdcall=__attribute__((__stdcall__)) __attribute__((__force_align_arg_pointer__))");
473 strarray_add(comp_args, "-D_cdecl=__attribute__((__cdecl__)) __attribute__((__force_align_arg_pointer__))");
477 strarray_add(comp_args, "-D__stdcall=__attribute__((__stdcall__))");
478 strarray_add(comp_args, "-D__cdecl=__attribute__((__cdecl__))");
479 strarray_add(comp_args, "-D_stdcall=__attribute__((__stdcall__))");
480 strarray_add(comp_args, "-D_cdecl=__attribute__((__cdecl__))");
485 strarray_add(comp_args, "-D__fastcall=__attribute__((__fastcall__))");
486 strarray_add(comp_args, "-D_fastcall=__attribute__((__fastcall__))");
488 strarray_add(comp_args, "-D__declspec(x)=__declspec_##x");
489 strarray_add(comp_args, "-D__declspec_align(x)=__attribute__((aligned(x)))");
490 strarray_add(comp_args, "-D__declspec_allocate(x)=__attribute__((section(x)))");
491 strarray_add(comp_args, "-D__declspec_deprecated=__attribute__((deprecated))");
492 strarray_add(comp_args, "-D__declspec_dllimport=__attribute__((dllimport))");
493 strarray_add(comp_args, "-D__declspec_dllexport=__attribute__((dllexport))");
494 strarray_add(comp_args, "-D__declspec_naked=__attribute__((naked))");
495 strarray_add(comp_args, "-D__declspec_noinline=__attribute__((noinline))");
496 strarray_add(comp_args, "-D__declspec_noreturn=__attribute__((noreturn))");
497 strarray_add(comp_args, "-D__declspec_nothrow=__attribute__((nothrow))");
498 strarray_add(comp_args, "-D__declspec_novtable=__attribute__(())"); /* ignore it */
499 strarray_add(comp_args, "-D__declspec_selectany=__attribute__((weak))");
500 strarray_add(comp_args, "-D__declspec_thread=__thread");
503 strarray_add(comp_args, "-D__int8=char");
504 strarray_add(comp_args, "-D__int16=short");
505 strarray_add(comp_args, "-D__int32=int");
506 if (opts->target_cpu == CPU_x86_64 || opts->target_cpu == CPU_ARM64)
507 strarray_add(comp_args, "-D__int64=long");
509 strarray_add(comp_args, "-D__int64=long long");
512 strarray_add(comp_args, "-D__WINE__");
514 /* options we handle explicitly */
515 if (opts->compile_only)
516 strarray_add(comp_args, "-c");
517 if (opts->output_name)
519 strarray_add(comp_args, "-o");
520 strarray_add(comp_args, opts->output_name);
523 /* the rest of the pass-through parameters */
524 for ( j = 0 ; j < opts->compiler_args->size ; j++ )
525 strarray_add(comp_args, opts->compiler_args->base[j]);
527 /* the language option, if any */
528 if (lang && strcmp(lang, "-xnone"))
529 strarray_add(comp_args, lang);
531 /* last, but not least, the files */
532 for ( j = 0; j < opts->files->size; j++ )
534 if (opts->files->base[j][0] != '-')
535 strarray_add(comp_args, opts->files->base[j]);
538 /* standard includes come last in the include search path */
539 if (!opts->wine_objdir && !opts->nostdinc)
541 if (opts->use_msvcrt)
543 strarray_add(comp_args, gcc_defs ? "-isystem" INCLUDEDIR "/msvcrt" : "-I" INCLUDEDIR "/msvcrt" );
544 strarray_add(comp_args, "-D__MSVCRT__");
546 strarray_add(comp_args, gcc_defs ? "-isystem" INCLUDEDIR "/windows" : "-I" INCLUDEDIR "/windows" );
548 else if (opts->wine_objdir)
549 strarray_add(comp_args, strmake("-I%s/include", opts->wine_objdir) );
551 spawn(opts->prefix, comp_args, 0);
552 strarray_free(comp_args);
555 static const char* compile_to_object(struct options* opts, const char* file, const char* lang)
557 struct options copts;
560 /* make a copy so we don't change any of the initial stuff */
561 /* a shallow copy is exactly what we want in this case */
562 base_name = get_basename(file);
564 copts.output_name = get_temp_file(base_name, ".o");
565 copts.compile_only = 1;
566 copts.files = strarray_alloc();
567 strarray_add(copts.files, file);
568 compile(&copts, lang);
569 strarray_free(copts.files);
572 return copts.output_name;
575 /* return the initial set of options needed to run winebuild */
576 static strarray *get_winebuild_args(struct options *opts)
578 const char* winebuild = getenv("WINEBUILD");
579 strarray *spec_args = strarray_alloc();
581 if (!winebuild) winebuild = "winebuild";
582 strarray_add( spec_args, winebuild );
583 if (verbose) strarray_add( spec_args, "-v" );
584 if (keep_generated) strarray_add( spec_args, "--save-temps" );
587 strarray_add( spec_args, "--target" );
588 strarray_add( spec_args, opts->target );
590 if (opts->unwind_tables) strarray_add( spec_args, "-fasynchronous-unwind-tables" );
591 else strarray_add( spec_args, "-fno-asynchronous-unwind-tables" );
595 static const char* compile_resources_to_object(struct options* opts, const strarray *resources,
596 const char *res_o_name)
598 strarray *winebuild_args = get_winebuild_args( opts );
600 strarray_add( winebuild_args, "--resources" );
601 strarray_add( winebuild_args, "-o" );
602 strarray_add( winebuild_args, res_o_name );
603 strarray_addall( winebuild_args, resources );
605 spawn( opts->prefix, winebuild_args, 0 );
606 strarray_free( winebuild_args );
610 /* check if there is a static lib associated to a given dll */
611 static char *find_static_lib( const char *dll )
613 char *lib = strmake("%s.a", dll);
614 if (get_file_type(lib) == file_arh) return lib;
619 /* add specified library to the list of files */
620 static void add_library( struct options *opts, strarray *lib_dirs, strarray *files, const char *library )
622 char *static_lib, *fullname = 0;
624 switch(get_lib_type(opts->target_platform, lib_dirs, library, opts->lib_suffix, &fullname))
627 strarray_add(files, strmake("-a%s", fullname));
630 strarray_add(files, strmake("-d%s", fullname));
631 if ((static_lib = find_static_lib(fullname)))
633 strarray_add(files, strmake("-a%s",static_lib));
639 /* keep it anyway, the linker may know what to do with it */
640 strarray_add(files, strmake("-l%s", library));
646 /* hack a main or WinMain function to work around Mingw's lack of Unicode support */
647 static const char *mingw_unicode_hack( struct options *opts )
649 char *main_stub = get_temp_file( opts->output_name, ".c" );
651 create_file( main_stub, 0644,
652 "typedef unsigned short wchar_t;\n"
653 "extern void * __stdcall LoadLibraryA(const char *);\n"
654 "extern void * __stdcall GetProcAddress(void *,const char *);\n"
655 "extern int wmain( int argc, wchar_t *argv[] );\n\n"
656 "int main( int argc, char *argv[] )\n{\n"
658 " wchar_t **wargv, **wenv;\n"
659 " void *msvcrt = LoadLibraryA( \"msvcrt.dll\" );\n"
660 " void (*__wgetmainargs)(int *argc, wchar_t** *wargv, wchar_t** *wenvp, int expand_wildcards,\n"
661 " int *new_mode) = GetProcAddress( msvcrt, \"__wgetmainargs\" );\n"
662 " __wgetmainargs( &wargc, &wargv, &wenv, 0, 0 );\n"
663 " return wmain( wargc, wargv );\n}\n" );
664 return compile_to_object( opts, main_stub, NULL );
667 static void build(struct options* opts)
669 strarray *lib_dirs, *files;
670 strarray *spec_args, *link_args;
672 const char *spec_o_name;
673 const char *output_name, *spec_file, *lang;
674 int generate_app_loader = 1;
678 /* NOTE: for the files array we'll use the following convention:
679 * -axxx: xxx is an archive (.a)
680 * -dxxx: xxx is a DLL (.def)
681 * -lxxx: xxx is an unsorted library
682 * -oxxx: xxx is an object (.o)
683 * -rxxx: xxx is a resource (.res)
684 * -sxxx: xxx is a shared lib (.so)
685 * -xlll: lll is the language (c, c++, etc.)
688 output_file = strdup( opts->output_name ? opts->output_name : "a.out" );
690 /* 'winegcc -o app xxx.exe.so' only creates the load script */
691 if (opts->files->size == 1 && strendswith(opts->files->base[0], ".exe.so"))
693 create_file(output_file, 0755, app_loader_template, opts->files->base[0]);
697 /* generate app loader only for .exe */
698 if (opts->shared || strendswith(output_file, ".so"))
699 generate_app_loader = 0;
701 if (strendswith(output_file, ".fake")) fake_module = 1;
703 /* normalize the filename a bit: strip .so, ensure it has proper ext */
704 if (strendswith(output_file, ".so"))
705 output_file[strlen(output_file) - 3] = 0;
706 if ((output_name = strrchr(output_file, '/'))) output_name++;
707 else output_name = output_file;
708 if (!strchr(output_name, '.'))
709 output_file = strmake("%s.%s", output_file, opts->shared ? "dll" : "exe");
711 /* get the filename from the path */
712 if ((output_name = strrchr(output_file, '/'))) output_name++;
713 else output_name = output_file;
715 /* prepare the linking path */
716 if (!opts->wine_objdir)
718 char *lib_dir = get_lib_dir( opts );
719 lib_dirs = strarray_dup(opts->lib_dirs);
720 strarray_add( lib_dirs, strmake( "%s/wine", lib_dir ));
721 strarray_add( lib_dirs, lib_dir );
725 lib_dirs = strarray_alloc();
726 strarray_add(lib_dirs, strmake("%s/dlls", opts->wine_objdir));
727 strarray_add(lib_dirs, strmake("%s/libs/wine", opts->wine_objdir));
728 strarray_addall(lib_dirs, opts->lib_dirs);
731 /* mark the files with their appropriate type */
732 spec_file = lang = 0;
733 files = strarray_alloc();
734 link_args = strarray_alloc();
735 for ( j = 0; j < opts->files->size; j++ )
737 const char* file = opts->files->base[j];
740 switch(get_file_type(file))
745 error("Only one spec file can be specified\n");
749 /* FIXME: invoke wrc to build it */
750 error("Can't compile .rc file at the moment: %s\n", file);
753 strarray_add(files, strmake("-r%s", file));
756 strarray_add(files, strmake("-o%s", file));
759 strarray_add(files, strmake("-a%s", file));
762 strarray_add(files, strmake("-s%s", file));
765 error("File does not exist: %s\n", file);
768 file = compile_to_object(opts, file, lang);
769 strarray_add(files, strmake("-o%s", file));
773 else if (file[1] == 'l')
774 add_library(opts, lib_dirs, files, file + 2 );
775 else if (file[1] == 'x')
779 /* building for Windows is completely different */
781 if (opts->target_platform == PLATFORM_WINDOWS || opts->target_platform == PLATFORM_CYGWIN)
783 strarray *resources = strarray_alloc();
784 char *res_o_name = NULL;
787 error( "Building 16-bit code is not supported for Windows\n" );
791 /* run winebuild to generate the .def file */
792 char *spec_def_name = get_temp_file(output_name, ".spec.def");
793 spec_args = get_winebuild_args( opts );
794 strarray_add(spec_args, "--def");
795 strarray_add(spec_args, "-o");
796 strarray_add(spec_args, spec_def_name);
799 strarray_add(spec_args, "--export");
800 strarray_add(spec_args, spec_file);
802 spawn(opts->prefix, spec_args, 0);
803 strarray_free(spec_args);
805 if (opts->target) strarray_add(link_args, strmake("%s-dllwrap", opts->target));
806 else strarray_add(link_args, "dllwrap");
807 if (verbose) strarray_add(link_args, "-v");
808 strarray_add(link_args, "-k");
809 strarray_add(link_args, "--def");
810 strarray_add(link_args, spec_def_name);
814 strarray_addall(link_args, get_translator(opts));
815 strarray_add(link_args, opts->gui_app ? "-mwindows" : "-mconsole");
816 if (opts->nodefaultlibs) strarray_add(link_args, "-nodefaultlibs");
819 for ( j = 0 ; j < opts->linker_args->size ; j++ )
820 strarray_add(link_args, opts->linker_args->base[j]);
822 strarray_add(link_args, "-o");
823 strarray_add(link_args, output_file);
825 if (opts->image_base)
826 strarray_add(link_args, strmake("-Wl,--image-base,%s", opts->image_base));
828 if (opts->large_address_aware) strarray_add( link_args, "-Wl,--large-address-aware" );
830 if (opts->unicode_app && !opts->shared)
831 strarray_add(link_args, mingw_unicode_hack(opts));
833 for ( j = 0; j < lib_dirs->size; j++ )
834 strarray_add(link_args, strmake("-L%s", lib_dirs->base[j]));
836 if (!opts->nodefaultlibs)
838 add_library(opts, lib_dirs, files, "winecrt0");
839 add_library(opts, lib_dirs, files, "kernel32");
840 add_library(opts, lib_dirs, files, "ntdll");
842 if (opts->shared && !opts->nostdlib) add_library(opts, lib_dirs, files, "wine");
843 if (!opts->shared && opts->use_msvcrt && opts->target_platform == PLATFORM_CYGWIN)
844 add_library(opts, lib_dirs, files, "msvcrt");
846 for ( j = 0; j < files->size; j++ )
848 const char* name = files->base[j] + 2;
850 switch(files->base[j][1])
854 strarray_add(link_args, strmake("-l%s", name));
858 strarray_add(link_args, name);
861 if (strchr(name, '/'))
863 /* turn the path back into -Ldir -lfoo options
864 * this makes sure that we use the specified libs even
865 * when mingw adds its own import libs to the link */
866 char *lib = xstrdup( name );
867 char *p = strrchr( lib, '/' );
870 if (!strncmp( p, "lib", 3 ))
872 char *ext = strrchr( p, '.' );
876 strarray_add(link_args, strmake("-L%s", lib ));
877 strarray_add(link_args, strmake("-l%s", p ));
883 strarray_add(link_args, name);
888 res_o_name = get_temp_file( output_name, ".res.o" );
889 strarray_add( link_args, res_o_name );
891 strarray_add( resources, name );
896 if (res_o_name) compile_resources_to_object( opts, resources, res_o_name );
898 spawn(opts->prefix, link_args, 0);
899 strarray_free (resources);
900 strarray_free (link_args);
901 strarray_free (lib_dirs);
902 strarray_free (files);
906 /* add the default libraries, if needed */
907 if (!opts->nostdlib && opts->use_msvcrt) add_library(opts, lib_dirs, files, "msvcrt");
909 if (!opts->wine_objdir && !opts->nodefaultlibs)
913 add_library(opts, lib_dirs, files, "shell32");
914 add_library(opts, lib_dirs, files, "comdlg32");
915 add_library(opts, lib_dirs, files, "gdi32");
917 add_library(opts, lib_dirs, files, "advapi32");
918 add_library(opts, lib_dirs, files, "user32");
921 if (!opts->nodefaultlibs)
923 add_library(opts, lib_dirs, files, "winecrt0");
924 if (opts->win16_app) add_library(opts, lib_dirs, files, "kernel");
925 add_library(opts, lib_dirs, files, "kernel32");
926 add_library(opts, lib_dirs, files, "ntdll");
928 if (!opts->nostdlib) add_library(opts, lib_dirs, files, "wine");
930 /* run winebuild to generate the .spec.o file */
931 spec_args = get_winebuild_args( opts );
932 spec_o_name = get_temp_file(output_name, ".spec.o");
933 if (opts->force_pointer_size)
934 strarray_add(spec_args, strmake("-m%u", 8 * opts->force_pointer_size ));
935 strarray_addall(spec_args, strarray_fromstring(DLLFLAGS, " "));
936 strarray_add(spec_args, opts->shared ? "--dll" : "--exe");
939 strarray_add(spec_args, "--fake-module");
940 strarray_add(spec_args, "-o");
941 strarray_add(spec_args, output_file);
945 strarray_add(spec_args, "-o");
946 strarray_add(spec_args, spec_o_name);
950 strarray_add(spec_args, "-E");
951 strarray_add(spec_args, spec_file);
953 if (opts->win16_app) strarray_add(spec_args, "-m16");
957 strarray_add(spec_args, "-F");
958 strarray_add(spec_args, output_name);
959 strarray_add(spec_args, "--subsystem");
960 strarray_add(spec_args, opts->gui_app ? "windows" : "console");
961 if (opts->unicode_app)
963 strarray_add(spec_args, "--entry");
964 strarray_add(spec_args, "__wine_spec_exe_wentry");
966 if (opts->large_address_aware) strarray_add( spec_args, "--large-address-aware" );
969 for ( j = 0; j < lib_dirs->size; j++ )
970 strarray_add(spec_args, strmake("-L%s", lib_dirs->base[j]));
972 for ( j = 0 ; j < opts->winebuild_args->size ; j++ )
973 strarray_add(spec_args, opts->winebuild_args->base[j]);
975 /* add resource files */
976 for ( j = 0; j < files->size; j++ )
977 if (files->base[j][1] == 'r') strarray_add(spec_args, files->base[j]);
979 /* add other files */
980 strarray_add(spec_args, "--");
981 for ( j = 0; j < files->size; j++ )
983 switch(files->base[j][1])
988 strarray_add(spec_args, files->base[j] + 2);
993 spawn(opts->prefix, spec_args, 0);
994 strarray_free (spec_args);
995 if (fake_module) return; /* nothing else to do */
997 /* link everything together now */
998 strarray_addall(link_args, get_translator(opts));
999 strarray_addall(link_args, strarray_fromstring(LDDLLFLAGS, " "));
1001 strarray_add(link_args, "-o");
1002 strarray_add(link_args, strmake("%s.so", output_file));
1004 for ( j = 0 ; j < opts->linker_args->size ; j++ )
1005 strarray_add(link_args, opts->linker_args->base[j]);
1007 switch (opts->target_platform)
1009 case PLATFORM_APPLE:
1010 if (opts->image_base)
1012 strarray_add(link_args, "-image_base");
1013 strarray_add(link_args, opts->image_base);
1016 strarray_add(link_args, "-Wl,-x");
1018 case PLATFORM_SOLARIS:
1020 char *mapfile = get_temp_file( output_name, ".map" );
1021 const char *align = opts->section_align ? opts->section_align : "0x1000";
1023 create_file( mapfile, 0644, "text = A%s;\ndata = A%s;\n", align, align );
1024 strarray_add(link_args, strmake("-Wl,-M,%s", mapfile));
1025 strarray_add(tmp_files, mapfile);
1032 for ( j = 0; j < lib_dirs->size; j++ )
1033 strarray_add(link_args, strmake("-L%s", lib_dirs->base[j]));
1035 strarray_add(link_args, spec_o_name);
1037 for ( j = 0; j < files->size; j++ )
1039 const char* name = files->base[j] + 2;
1040 switch(files->base[j][1])
1043 strarray_add(link_args, strmake("-l%s", name));
1048 strarray_add(link_args, name);
1053 if (!opts->nostdlib)
1055 strarray_add(link_args, "-lm");
1056 strarray_add(link_args, "-lc");
1059 spawn(opts->prefix, link_args, 0);
1060 strarray_free (link_args);
1062 /* set the base address */
1063 if (opts->image_base && !opts->target)
1065 const char *prelink = PRELINK;
1066 if (prelink[0] && strcmp(prelink,"false"))
1068 strarray *prelink_args = strarray_alloc();
1069 strarray_add(prelink_args, prelink);
1070 strarray_add(prelink_args, "--reloc-only");
1071 strarray_add(prelink_args, opts->image_base);
1072 strarray_add(prelink_args, strmake("%s.so", output_file));
1073 spawn(opts->prefix, prelink_args, 1);
1074 strarray_free(prelink_args);
1078 /* create the loader script */
1079 if (generate_app_loader)
1080 create_file(output_file, 0755, app_loader_template, strmake("%s.so", output_name));
1084 static void forward(int argc, char **argv, struct options* opts)
1086 strarray* args = strarray_alloc();
1089 strarray_addall(args, get_translator(opts));
1091 for( j = 1; j < argc; j++ )
1092 strarray_add(args, argv[j]);
1094 spawn(opts->prefix, args, 0);
1095 strarray_free (args);
1100 * object-file-name -llibrary -nostartfiles -nodefaultlibs
1101 * -nostdlib -s -static -static-libgcc -shared -shared-libgcc
1102 * -symbolic -Wl,option -Xlinker option -u symbol
1105 static int is_linker_arg(const char* arg)
1107 static const char* link_switches[] =
1109 "-nostartfiles", "-nostdlib", "-s",
1110 "-static", "-static-libgcc", "-shared", "-shared-libgcc", "-symbolic",
1111 "-framework", "--coverage", "-fprofile-generate", "-fprofile-use"
1123 if (strncmp("-Wl,", arg, 4) == 0) return 1;
1126 if (strcmp("-Xlinker", arg) == 0) return 1;
1129 if (strcmp("-arch", arg) == 0) return 1;
1133 for (j = 0; j < sizeof(link_switches)/sizeof(link_switches[0]); j++)
1134 if (strcmp(link_switches[j], arg) == 0) return 1;
1141 * -b machine -V version
1143 static int is_target_arg(const char* arg)
1145 return arg[1] == 'b' || arg[1] == 'V';
1151 * -Bprefix -Idir -I- -Ldir -specs=file
1153 static int is_directory_arg(const char* arg)
1155 return arg[1] == 'B' || arg[1] == 'L' || arg[1] == 'I' || strncmp("-specs=", arg, 7) == 0;
1160 * -mno-cygwin -mwindows -mconsole -mthreads -municode
1162 static int is_mingw_arg(const char* arg)
1164 static const char* mingw_switches[] =
1166 "-mno-cygwin", "-mwindows", "-mconsole", "-mthreads", "-municode"
1170 for (j = 0; j < sizeof(mingw_switches)/sizeof(mingw_switches[0]); j++)
1171 if (strcmp(mingw_switches[j], arg) == 0) return 1;
1176 static void parse_target_option( struct options *opts, const char *target )
1178 char *p, *platform, *spec = xstrdup( target );
1181 /* target specification is in the form CPU-MANUFACTURER-OS or CPU-MANUFACTURER-KERNEL-OS */
1183 /* get the CPU part */
1185 if ((p = strchr( spec, '-' )))
1188 for (i = 0; i < sizeof(cpu_names)/sizeof(cpu_names[0]); i++)
1190 if (!strcmp( cpu_names[i].name, spec ))
1192 opts->target_cpu = cpu_names[i].cpu;
1196 if (i == sizeof(cpu_names)/sizeof(cpu_names[0]))
1197 error( "Unrecognized CPU '%s'\n", spec );
1199 if ((p = strrchr( p, '-' ))) platform = p + 1;
1201 else if (!strcmp( spec, "mingw32" ))
1203 opts->target_cpu = CPU_x86;
1207 error( "Invalid target specification '%s'\n", target );
1209 /* get the OS part */
1211 opts->target_platform = PLATFORM_UNSPECIFIED; /* default value */
1212 for (i = 0; i < sizeof(platform_names)/sizeof(platform_names[0]); i++)
1214 if (!strncmp( platform_names[i].name, platform, strlen(platform_names[i].name) ))
1216 opts->target_platform = platform_names[i].platform;
1222 opts->target = xstrdup( target );
1225 int main(int argc, char **argv)
1227 int i, c, next_is_arg = 0, linking = 1;
1228 int raw_compiler_arg, raw_linker_arg;
1229 const char* option_arg;
1230 struct options opts;
1235 signal( SIGHUP, exit_on_signal );
1237 signal( SIGTERM, exit_on_signal );
1238 signal( SIGINT, exit_on_signal );
1239 #ifdef HAVE_SIGADDSET
1240 sigemptyset( &signal_mask );
1241 sigaddset( &signal_mask, SIGHUP );
1242 sigaddset( &signal_mask, SIGTERM );
1243 sigaddset( &signal_mask, SIGINT );
1246 /* setup tmp file removal at exit */
1247 tmp_files = strarray_alloc();
1248 atexit(clean_temp_files);
1250 /* initialize options */
1251 memset(&opts, 0, sizeof(opts));
1252 opts.target_cpu = build_cpu;
1253 opts.target_platform = build_platform;
1254 opts.lib_dirs = strarray_alloc();
1255 opts.files = strarray_alloc();
1256 opts.linker_args = strarray_alloc();
1257 opts.compiler_args = strarray_alloc();
1258 opts.winebuild_args = strarray_alloc();
1260 /* determine the processor type */
1261 if (strendswith(argv[0], "winecpp")) opts.processor = proc_cpp;
1262 else if (strendswith(argv[0], "++")) opts.processor = proc_cxx;
1265 for ( i = 1 ; i < argc ; i++ )
1267 if (argv[i][0] == '-') /* option */
1269 /* determine if this switch is followed by a separate argument */
1274 case 'x': case 'o': case 'D': case 'U':
1275 case 'I': case 'A': case 'l': case 'u':
1276 case 'b': case 'V': case 'G': case 'L':
1277 case 'B': case 'R': case 'z':
1278 if (argv[i][2]) option_arg = &argv[i][2];
1279 else next_is_arg = 1;
1285 if (strcmp("-aux-info", argv[i]) == 0)
1287 if (strcmp("-arch", argv[i]) == 0)
1291 if (strcmp("-Xlinker", argv[i]) == 0)
1296 if (c == 'F' || c == 'T' || c == 'Q')
1298 if (argv[i][3]) option_arg = &argv[i][3];
1299 else next_is_arg = 1;
1303 if (strcmp("-framework", argv[i]) == 0)
1307 if (strcmp("--param", argv[i]) == 0)
1313 if (i + 1 >= argc) error("option -%c requires an argument\n", argv[i][1]);
1314 option_arg = argv[i+1];
1317 /* determine what options go 'as is' to the linker & the compiler */
1318 raw_compiler_arg = raw_linker_arg = 0;
1319 if (is_linker_arg(argv[i]))
1325 if (is_directory_arg(argv[i]) || is_target_arg(argv[i]))
1327 raw_compiler_arg = !is_mingw_arg(argv[i]);
1330 /* these things we handle explicitly so we don't pass them 'as is' */
1331 if (argv[i][1] == 'l' || argv[i][1] == 'I' || argv[i][1] == 'L')
1333 if (argv[i][1] == 'c' || argv[i][1] == 'L')
1334 raw_compiler_arg = 0;
1335 if (argv[i][1] == 'o' || argv[i][1] == 'b' || argv[i][1] == 'V')
1336 raw_compiler_arg = raw_linker_arg = 0;
1338 /* do a bit of semantic analysis */
1342 str = strdup(option_arg);
1343 if (strendswith(str, "/")) str[strlen(str) - 1] = 0;
1344 if (strendswith(str, "/tools/winebuild"))
1346 char *objdir = strdup(str);
1347 objdir[strlen(objdir) - sizeof("/tools/winebuild") + 1] = 0;
1348 opts.wine_objdir = objdir;
1349 /* don't pass it to the compiler, this generates warnings */
1350 raw_compiler_arg = raw_linker_arg = 0;
1352 if (!opts.prefix) opts.prefix = strarray_alloc();
1353 strarray_add(opts.prefix, str);
1356 parse_target_option( &opts, option_arg );
1359 opts.version = xstrdup( option_arg );
1361 case 'c': /* compile or assemble */
1362 if (argv[i][2] == 0) opts.compile_only = 1;
1364 case 'S': /* generate assembler code */
1365 case 'E': /* preprocess only */
1366 if (argv[i][2] == 0) linking = 0;
1369 if (strcmp("-fno-short-wchar", argv[i]) == 0)
1370 opts.noshortwchar = 1;
1371 else if (!strcmp("-fasynchronous-unwind-tables", argv[i]))
1372 opts.unwind_tables = 1;
1373 else if (!strcmp("-fno-asynchronous-unwind-tables", argv[i]))
1374 opts.unwind_tables = 0;
1377 strarray_add(opts.files, strmake("-l%s", option_arg));
1380 strarray_add(opts.lib_dirs, option_arg);
1382 case 'M': /* map file generation */
1386 if (strcmp("-mno-cygwin", argv[i]) == 0)
1387 opts.use_msvcrt = 1;
1388 else if (strcmp("-mwindows", argv[i]) == 0)
1390 else if (strcmp("-mconsole", argv[i]) == 0)
1392 else if (strcmp("-municode", argv[i]) == 0)
1393 opts.unicode_app = 1;
1394 else if (strcmp("-m16", argv[i]) == 0)
1396 else if (strcmp("-m32", argv[i]) == 0)
1398 if (opts.target_cpu == CPU_x86_64)
1399 opts.target_cpu = CPU_x86;
1400 else if (opts.target_cpu == CPU_ARM64)
1401 opts.target_cpu = CPU_ARM;
1402 opts.force_pointer_size = 4;
1405 else if (strcmp("-m64", argv[i]) == 0)
1407 if (opts.target_cpu == CPU_x86)
1408 opts.target_cpu = CPU_x86_64;
1409 else if (opts.target_cpu == CPU_ARM)
1410 opts.target_cpu = CPU_ARM64;
1411 opts.force_pointer_size = 8;
1414 else if (strncmp("-mcpu=", argv[i], 6) == 0)
1415 strarray_add(opts.winebuild_args, argv[i]);
1418 if (strcmp("-nostdinc", argv[i]) == 0)
1420 else if (strcmp("-nodefaultlibs", argv[i]) == 0)
1421 opts.nodefaultlibs = 1;
1422 else if (strcmp("-nostdlib", argv[i]) == 0)
1424 else if (strcmp("-nostartfiles", argv[i]) == 0)
1425 opts.nostartfiles = 1;
1428 opts.output_name = option_arg;
1431 if (strcmp("-static", argv[i]) == 0)
1433 else if(strcmp("-save-temps", argv[i]) == 0)
1435 else if(strcmp("-shared", argv[i]) == 0)
1438 raw_compiler_arg = raw_linker_arg = 0;
1440 else if (strcmp("-s", argv[i]) == 0 && opts.target_platform == PLATFORM_APPLE)
1442 /* On Mac, change -s into -Wl,-x. ld's -s switch
1443 * is deprecated, and it doesn't work on Tiger with
1451 if (argv[i][2] == 0) verbose++;
1454 if (strncmp("-Wl,", argv[i], 4) == 0)
1457 strarray* Wl = strarray_fromstring(argv[i] + 4, ",");
1458 for (j = 0; j < Wl->size; j++)
1460 if (!strcmp(Wl->base[j], "--image-base") && j < Wl->size - 1)
1462 opts.image_base = strdup( Wl->base[++j] );
1465 if (!strcmp(Wl->base[j], "--section-alignment") && j < Wl->size - 1)
1467 opts.section_align = strdup( Wl->base[++j] );
1470 if (!strcmp(Wl->base[j], "--large-address-aware"))
1472 opts.large_address_aware = 1;
1475 if (!strcmp(Wl->base[j], "-static")) linking = -1;
1476 strarray_add(opts.linker_args, strmake("-Wl,%s",Wl->base[j]));
1479 raw_compiler_arg = raw_linker_arg = 0;
1481 else if (strncmp("-Wb,", argv[i], 4) == 0)
1483 strarray* Wb = strarray_fromstring(argv[i] + 4, ",");
1484 strarray_addall(opts.winebuild_args, Wb);
1486 /* don't pass it to the compiler, it generates errors */
1487 raw_compiler_arg = raw_linker_arg = 0;
1491 lang = strmake("-x%s", option_arg);
1492 strarray_add(opts.files, lang);
1493 /* we'll pass these flags ourselves, explicitly */
1494 raw_compiler_arg = raw_linker_arg = 0;
1497 if (strcmp("-static", argv[i]+1) == 0)
1499 else if (!strncmp("--sysroot", argv[i], 9) && opts.wine_objdir)
1501 if (argv[i][9] == '=') opts.wine_objdir = argv[i] + 10;
1502 else opts.wine_objdir = argv[++i];
1503 raw_compiler_arg = raw_linker_arg = 0;
1505 else if (!strncmp("--lib-suffix", argv[i], 12) && opts.wine_objdir)
1507 if (argv[i][12] == '=') opts.lib_suffix = argv[i] + 13;
1508 else opts.lib_suffix = argv[++i];
1509 raw_compiler_arg = raw_linker_arg = 0;
1514 /* put the arg into the appropriate bucket */
1517 strarray_add(opts.linker_args, argv[i]);
1518 if (next_is_arg && (i + 1 < argc))
1519 strarray_add(opts.linker_args, argv[i + 1]);
1521 if (raw_compiler_arg)
1523 strarray_add(opts.compiler_args, argv[i]);
1524 if (next_is_arg && (i + 1 < argc))
1525 strarray_add(opts.compiler_args, argv[i + 1]);
1528 /* skip the next token if it's an argument */
1529 if (next_is_arg) i++;
1533 strarray_add(opts.files, argv[i]);
1537 if (opts.processor == proc_cpp) linking = 0;
1538 if (linking == -1) error("Static linking is not supported\n");
1540 if (opts.files->size == 0) forward(argc, argv, &opts);
1541 else if (linking) build(&opts);
1542 else compile(&opts, lang);