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 { "sparc", CPU_SPARC
},
162 { "alpha", CPU_ALPHA
},
163 { "powerpc", CPU_POWERPC
},
170 enum target_platform platform
;
173 { "macos", PLATFORM_APPLE
},
174 { "darwin", PLATFORM_APPLE
},
175 { "solaris", PLATFORM_SOLARIS
},
176 { "cygwin", PLATFORM_CYGWIN
},
177 { "mingw32", PLATFORM_WINDOWS
},
178 { "windows", PLATFORM_WINDOWS
},
179 { "winnt", PLATFORM_WINDOWS
}
184 enum processor processor
;
185 enum target_cpu target_cpu
;
186 enum target_platform target_platform
;
200 int force_pointer_size
;
201 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(__sparc__)
221 static const enum target_cpu build_cpu
= CPU_SPARC
;
222 #elif defined(__ALPHA__)
223 static const enum target_cpu build_cpu
= CPU_ALPHA
;
224 #elif defined(__powerpc__)
225 static const enum target_cpu build_cpu
= CPU_POWERPC
;
226 #elif defined(__arm__)
227 static const enum target_cpu build_cpu
= CPU_ARM
;
229 #error Unsupported CPU
233 static enum target_platform build_platform
= PLATFORM_APPLE
;
235 static enum target_platform build_platform
= PLATFORM_SOLARIS
;
236 #elif defined(__CYGWIN__)
237 static enum target_platform build_platform
= PLATFORM_CYGWIN
;
238 #elif defined(_WIN32)
239 static enum target_platform build_platform
= PLATFORM_WINDOWS
;
241 static enum target_platform build_platform
= PLATFORM_UNSPECIFIED
;
244 static void clean_temp_files(void)
248 if (keep_generated
) return;
250 for (i
= 0; i
< tmp_files
->size
; i
++)
251 unlink(tmp_files
->base
[i
]);
254 /* clean things up when aborting on a signal */
255 static void exit_on_signal( int sig
)
257 exit(1); /* this will call the atexit functions */
260 static char* get_temp_file(const char* prefix
, const char* suffix
)
263 char* tmp
= strmake("%s-XXXXXX%s", prefix
, suffix
);
265 #ifdef HAVE_SIGPROCMASK
267 /* block signals while manipulating the temp files list */
268 sigprocmask( SIG_BLOCK
, &signal_mask
, &old_set
);
270 fd
= mkstemps( tmp
, strlen(suffix
) );
273 /* could not create it in current directory, try in /tmp */
275 tmp
= strmake("/tmp/%s-XXXXXX%s", prefix
, suffix
);
276 fd
= mkstemps( tmp
, strlen(suffix
) );
277 if (fd
== -1) error( "could not create temp file\n" );
280 strarray_add(tmp_files
, tmp
);
281 #ifdef HAVE_SIGPROCMASK
282 sigprocmask( SIG_SETMASK
, &old_set
, NULL
);
287 static char* build_tool_name(struct options
*opts
, const char* base
, const char* deflt
)
291 if (opts
->target
&& opts
->version
)
293 str
= strmake("%s-%s-%s", opts
->target
, base
, opts
->version
);
295 else if (opts
->target
)
297 str
= strmake("%s-%s", opts
->target
, base
);
299 else if (opts
->version
)
301 str
= strmake("%s-%s", base
, opts
->version
);
304 str
= xstrdup(deflt
);
308 static const strarray
* get_translator(struct options
*opts
)
313 switch(opts
->processor
)
316 str
= build_tool_name(opts
, "cpp", CPP
);
320 str
= build_tool_name(opts
, "gcc", CC
);
323 str
= build_tool_name(opts
, "g++", CXX
);
328 ret
= strarray_fromstring( str
, " " );
330 if (opts
->force_pointer_size
)
331 strarray_add( ret
, strmake("-m%u", 8 * opts
->force_pointer_size
));
335 /* check that file is a library for the correct platform */
336 static int check_platform( struct options
*opts
, const char *file
)
338 int ret
= 0, fd
= open( file
, O_RDONLY
);
341 unsigned char header
[16];
342 if (read( fd
, header
, sizeof(header
) ) == sizeof(header
))
344 /* FIXME: only ELF is supported, platform is not checked beyond 32/64 */
345 if (!memcmp( header
, "\177ELF", 4 ))
347 if (header
[4] == 2) /* 64-bit */
348 ret
= (opts
->force_pointer_size
== 8 ||
349 (!opts
->force_pointer_size
&& opts
->target_cpu
== CPU_x86_64
));
351 ret
= (opts
->force_pointer_size
== 4 ||
352 (!opts
->force_pointer_size
&& opts
->target_cpu
!= CPU_x86_64
));
360 static char *get_lib_dir( struct options
*opts
)
362 static const char *stdlibpath
[] = { LIBDIR
, "/usr/lib", "/usr/local/lib", "/lib" };
363 static const char libwine
[] = "/libwine.so";
366 for (i
= 0; i
< sizeof(stdlibpath
)/sizeof(stdlibpath
[0]); i
++)
368 char *p
, *buffer
= xmalloc( strlen(stdlibpath
[i
]) + strlen(libwine
) + 3 );
369 strcpy( buffer
, stdlibpath
[i
] );
370 p
= buffer
+ strlen(buffer
);
371 while (p
> buffer
&& p
[-1] == '/') p
--;
372 strcpy( p
, libwine
);
373 if (check_platform( opts
, buffer
)) goto found
;
374 if (p
> buffer
+ 2 && (!memcmp( p
- 2, "32", 2 ) || !memcmp( p
- 2, "64", 2 ))) p
-= 2;
375 if (opts
->force_pointer_size
== 4 || (!opts
->force_pointer_size
&& opts
->target_cpu
!= CPU_x86_64
))
378 strcat( p
, libwine
);
379 if (check_platform( opts
, buffer
)) goto found
;
381 if (opts
->force_pointer_size
== 8 || (!opts
->force_pointer_size
&& opts
->target_cpu
== CPU_x86_64
))
384 strcat( p
, libwine
);
385 if (check_platform( opts
, buffer
)) goto found
;
391 buffer
[strlen(buffer
) - strlen(libwine
)] = 0;
394 return xstrdup( LIBDIR
);
397 static void compile(struct options
* opts
, const char* lang
)
399 strarray
* comp_args
= strarray_alloc();
405 strarray_addall(comp_args
, get_translator(opts
));
406 switch(opts
->processor
)
408 case proc_cpp
: gcc_defs
= 1; break;
409 case proc_as
: gcc_defs
= 0; break;
410 /* Note: if the C compiler is gcc we assume the C++ compiler is too */
411 /* mixing different C and C++ compilers isn't supported in configure anyway */
414 gcc
= build_tool_name(opts
, "gcc", CC
);
415 gpp
= build_tool_name(opts
, "g++", CXX
);
416 for ( j
= 0; !gcc_defs
&& j
< comp_args
->size
; j
++ )
418 const char *cc
= comp_args
->base
[j
];
420 gcc_defs
= strendswith(cc
, gcc
) || strendswith(cc
, gpp
);
427 if (opts
->target_platform
== PLATFORM_WINDOWS
|| opts
->target_platform
== PLATFORM_CYGWIN
)
428 goto no_compat_defines
;
430 if (opts
->processor
!= proc_cpp
)
432 if (gcc_defs
&& !opts
->wine_objdir
&& !opts
->noshortwchar
)
434 strarray_add(comp_args
, "-fshort-wchar");
435 strarray_add(comp_args
, "-DWINE_UNICODE_NATIVE");
437 strarray_addall(comp_args
, strarray_fromstring(DLLFLAGS
, " "));
440 if (opts
->target_cpu
== CPU_x86_64
)
442 strarray_add(comp_args
, "-DWIN64");
443 strarray_add(comp_args
, "-D_WIN64");
444 strarray_add(comp_args
, "-D__WIN64");
445 strarray_add(comp_args
, "-D__WIN64__");
448 strarray_add(comp_args
, "-DWIN32");
449 strarray_add(comp_args
, "-D_WIN32");
450 strarray_add(comp_args
, "-D__WIN32");
451 strarray_add(comp_args
, "-D__WIN32__");
452 strarray_add(comp_args
, "-D__WINNT");
453 strarray_add(comp_args
, "-D__WINNT__");
457 int fastcall_done
= 0;
458 if (opts
->target_cpu
== CPU_x86_64
)
460 strarray_add(comp_args
, "-D__stdcall=__attribute__((ms_abi))");
461 strarray_add(comp_args
, "-D__cdecl=__attribute__((ms_abi))");
462 strarray_add(comp_args
, "-D_stdcall=__attribute__((ms_abi))");
463 strarray_add(comp_args
, "-D_cdecl=__attribute__((ms_abi))");
464 strarray_add(comp_args
, "-D__fastcall=__attribute__((ms_abi))");
465 strarray_add(comp_args
, "-D_fastcall=__attribute__((ms_abi))");
468 else if (opts
->target_platform
== PLATFORM_APPLE
)
470 /* Mac OS X uses a 16-byte aligned stack and not a 4-byte one */
471 strarray_add(comp_args
, "-D__stdcall=__attribute__((__stdcall__)) __attribute__((__force_align_arg_pointer__))");
472 strarray_add(comp_args
, "-D__cdecl=__attribute__((__cdecl__)) __attribute__((__force_align_arg_pointer__))");
473 strarray_add(comp_args
, "-D_stdcall=__attribute__((__stdcall__)) __attribute__((__force_align_arg_pointer__))");
474 strarray_add(comp_args
, "-D_cdecl=__attribute__((__cdecl__)) __attribute__((__force_align_arg_pointer__))");
478 strarray_add(comp_args
, "-D__stdcall=__attribute__((__stdcall__))");
479 strarray_add(comp_args
, "-D__cdecl=__attribute__((__cdecl__))");
480 strarray_add(comp_args
, "-D_stdcall=__attribute__((__stdcall__))");
481 strarray_add(comp_args
, "-D_cdecl=__attribute__((__cdecl__))");
486 strarray_add(comp_args
, "-D__fastcall=__attribute__((__fastcall__))");
487 strarray_add(comp_args
, "-D_fastcall=__attribute__((__fastcall__))");
489 strarray_add(comp_args
, "-D__declspec(x)=__declspec_##x");
490 strarray_add(comp_args
, "-D__declspec_align(x)=__attribute__((aligned(x)))");
491 strarray_add(comp_args
, "-D__declspec_allocate(x)=__attribute__((section(x)))");
492 strarray_add(comp_args
, "-D__declspec_deprecated=__attribute__((deprecated))");
493 strarray_add(comp_args
, "-D__declspec_dllimport=__attribute__((dllimport))");
494 strarray_add(comp_args
, "-D__declspec_dllexport=__attribute__((dllexport))");
495 strarray_add(comp_args
, "-D__declspec_naked=__attribute__((naked))");
496 strarray_add(comp_args
, "-D__declspec_noinline=__attribute__((noinline))");
497 strarray_add(comp_args
, "-D__declspec_noreturn=__attribute__((noreturn))");
498 strarray_add(comp_args
, "-D__declspec_nothrow=__attribute__((nothrow))");
499 strarray_add(comp_args
, "-D__declspec_novtable=__attribute__(())"); /* ignore it */
500 strarray_add(comp_args
, "-D__declspec_selectany=__attribute__((weak))");
501 strarray_add(comp_args
, "-D__declspec_thread=__thread");
504 strarray_add(comp_args
, "-D__int8=char");
505 strarray_add(comp_args
, "-D__int16=short");
506 strarray_add(comp_args
, "-D__int32=int");
507 if (opts
->target_cpu
== CPU_x86_64
)
508 strarray_add(comp_args
, "-D__int64=long");
510 strarray_add(comp_args
, "-D__int64=long long");
513 strarray_add(comp_args
, "-D__WINE__");
515 /* options we handle explicitly */
516 if (opts
->compile_only
)
517 strarray_add(comp_args
, "-c");
518 if (opts
->output_name
)
520 strarray_add(comp_args
, "-o");
521 strarray_add(comp_args
, opts
->output_name
);
524 /* the rest of the pass-through parameters */
525 for ( j
= 0 ; j
< opts
->compiler_args
->size
; j
++ )
526 strarray_add(comp_args
, opts
->compiler_args
->base
[j
]);
528 /* the language option, if any */
529 if (lang
&& strcmp(lang
, "-xnone"))
530 strarray_add(comp_args
, lang
);
532 /* last, but not least, the files */
533 for ( j
= 0; j
< opts
->files
->size
; j
++ )
535 if (opts
->files
->base
[j
][0] != '-')
536 strarray_add(comp_args
, opts
->files
->base
[j
]);
539 /* standard includes come last in the include search path */
540 if (!opts
->wine_objdir
&& !opts
->nostdinc
)
542 if (opts
->use_msvcrt
)
544 strarray_add(comp_args
, gcc_defs
? "-isystem" INCLUDEDIR
"/msvcrt" : "-I" INCLUDEDIR
"/msvcrt" );
545 strarray_add(comp_args
, "-D__MSVCRT__");
547 strarray_add(comp_args
, gcc_defs
? "-isystem" INCLUDEDIR
"/windows" : "-I" INCLUDEDIR
"/windows" );
549 else if (opts
->wine_objdir
)
550 strarray_add(comp_args
, strmake("-I%s/include", opts
->wine_objdir
) );
552 spawn(opts
->prefix
, comp_args
, 0);
553 strarray_free(comp_args
);
556 static const char* compile_to_object(struct options
* opts
, const char* file
, const char* lang
)
558 struct options copts
;
561 /* make a copy so we don't change any of the initial stuff */
562 /* a shallow copy is exactly what we want in this case */
563 base_name
= get_basename(file
);
565 copts
.output_name
= get_temp_file(base_name
, ".o");
566 copts
.compile_only
= 1;
567 copts
.files
= strarray_alloc();
568 strarray_add(copts
.files
, file
);
569 compile(&copts
, lang
);
570 strarray_free(copts
.files
);
573 return copts
.output_name
;
576 /* return the initial set of options needed to run winebuild */
577 static strarray
*get_winebuild_args(struct options
*opts
)
579 const char* winebuild
= getenv("WINEBUILD");
580 strarray
*spec_args
= strarray_alloc();
582 if (!winebuild
) winebuild
= "winebuild";
583 strarray_add( spec_args
, winebuild
);
584 if (verbose
) strarray_add( spec_args
, "-v" );
585 if (keep_generated
) strarray_add( spec_args
, "--save-temps" );
588 strarray_add( spec_args
, "--target" );
589 strarray_add( spec_args
, opts
->target
);
591 if (opts
->unwind_tables
) strarray_add( spec_args
, "-fasynchronous-unwind-tables" );
592 else strarray_add( spec_args
, "-fno-asynchronous-unwind-tables" );
596 static const char* compile_resources_to_object(struct options
* opts
, const strarray
*resources
,
597 const char *res_o_name
)
599 strarray
*winebuild_args
= get_winebuild_args( opts
);
601 strarray_add( winebuild_args
, "--resources" );
602 strarray_add( winebuild_args
, "-o" );
603 strarray_add( winebuild_args
, res_o_name
);
604 strarray_addall( winebuild_args
, resources
);
606 spawn( opts
->prefix
, winebuild_args
, 0 );
607 strarray_free( winebuild_args
);
611 /* check if there is a static lib associated to a given dll */
612 static char *find_static_lib( const char *dll
)
614 char *lib
= strmake("%s.a", dll
);
615 if (get_file_type(lib
) == file_arh
) return lib
;
620 /* add specified library to the list of files */
621 static void add_library( struct options
*opts
, strarray
*lib_dirs
, strarray
*files
, const char *library
)
623 char *static_lib
, *fullname
= 0;
625 switch(get_lib_type(opts
->target_platform
, lib_dirs
, library
, opts
->lib_suffix
, &fullname
))
628 strarray_add(files
, strmake("-a%s", fullname
));
631 strarray_add(files
, strmake("-d%s", fullname
));
632 if ((static_lib
= find_static_lib(fullname
)))
634 strarray_add(files
, strmake("-a%s",static_lib
));
640 /* keep it anyway, the linker may know what to do with it */
641 strarray_add(files
, strmake("-l%s", library
));
647 /* hack a main or WinMain function to work around Mingw's lack of Unicode support */
648 static const char *mingw_unicode_hack( struct options
*opts
)
650 char *main_stub
= get_temp_file( opts
->output_name
, ".c" );
652 create_file( main_stub
, 0644,
653 "#include <stdarg.h>\n"
654 "#include <windef.h>\n"
655 "#include <winbase.h>\n"
656 "int main( int argc, char *argv[] )\n{\n"
658 " wchar_t **wargv, **wenv;\n"
659 " HMODULE msvcrt = LoadLibraryA( \"msvcrt.dll\" );\n"
660 " void __cdecl (*__wgetmainargs)(int *argc, wchar_t** *wargv, wchar_t** *wenvp, int expand_wildcards,\n"
661 " int *new_mode) = (void *)GetProcAddress( msvcrt, \"__wgetmainargs\" );\n"
662 " __wgetmainargs( &wargc, &wargv, &wenv, 0, NULL );\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 case PLATFORM_SOLARIS
:
1018 char *mapfile
= get_temp_file( output_name
, ".map" );
1019 const char *align
= opts
->section_align
? opts
->section_align
: "0x1000";
1021 create_file( mapfile
, 0644, "text = A%s;\ndata = A%s;\n", align
, align
);
1022 strarray_add(link_args
, strmake("-Wl,-M,%s", mapfile
));
1023 strarray_add(tmp_files
, mapfile
);
1030 for ( j
= 0; j
< lib_dirs
->size
; j
++ )
1031 strarray_add(link_args
, strmake("-L%s", lib_dirs
->base
[j
]));
1033 strarray_add(link_args
, spec_o_name
);
1035 for ( j
= 0; j
< files
->size
; j
++ )
1037 const char* name
= files
->base
[j
] + 2;
1038 switch(files
->base
[j
][1])
1041 strarray_add(link_args
, strmake("-l%s", name
));
1046 strarray_add(link_args
, name
);
1051 if (!opts
->nostdlib
)
1053 strarray_add(link_args
, "-lm");
1054 strarray_add(link_args
, "-lc");
1057 spawn(opts
->prefix
, link_args
, 0);
1058 strarray_free (link_args
);
1060 /* set the base address */
1061 if (opts
->image_base
)
1063 const char *prelink
= PRELINK
;
1064 if (prelink
[0] && strcmp(prelink
,"false"))
1066 strarray
*prelink_args
= strarray_alloc();
1067 strarray_add(prelink_args
, prelink
);
1068 strarray_add(prelink_args
, "--reloc-only");
1069 strarray_add(prelink_args
, opts
->image_base
);
1070 strarray_add(prelink_args
, strmake("%s.so", output_file
));
1071 spawn(opts
->prefix
, prelink_args
, 1);
1072 strarray_free(prelink_args
);
1076 /* create the loader script */
1077 if (generate_app_loader
)
1078 create_file(output_file
, 0755, app_loader_template
, strmake("%s.so", output_name
));
1082 static void forward(int argc
, char **argv
, struct options
* opts
)
1084 strarray
* args
= strarray_alloc();
1087 strarray_addall(args
, get_translator(opts
));
1089 for( j
= 1; j
< argc
; j
++ )
1090 strarray_add(args
, argv
[j
]);
1092 spawn(opts
->prefix
, args
, 0);
1093 strarray_free (args
);
1098 * object-file-name -llibrary -nostartfiles -nodefaultlibs
1099 * -nostdlib -s -static -static-libgcc -shared -shared-libgcc
1100 * -symbolic -Wl,option -Xlinker option -u symbol
1103 static int is_linker_arg(const char* arg
)
1105 static const char* link_switches
[] =
1107 "-nostartfiles", "-nostdlib", "-s",
1108 "-static", "-static-libgcc", "-shared", "-shared-libgcc", "-symbolic",
1109 "-framework", "--coverage", "-fprofile-generate", "-fprofile-use"
1121 if (strncmp("-Wl,", arg
, 4) == 0) return 1;
1124 if (strcmp("-Xlinker", arg
) == 0) return 1;
1127 if (strcmp("-arch", arg
) == 0) return 1;
1131 for (j
= 0; j
< sizeof(link_switches
)/sizeof(link_switches
[0]); j
++)
1132 if (strcmp(link_switches
[j
], arg
) == 0) return 1;
1139 * -b machine -V version
1141 static int is_target_arg(const char* arg
)
1143 return arg
[1] == 'b' || arg
[1] == 'V';
1149 * -Bprefix -Idir -I- -Ldir -specs=file
1151 static int is_directory_arg(const char* arg
)
1153 return arg
[1] == 'B' || arg
[1] == 'L' || arg
[1] == 'I' || strncmp("-specs=", arg
, 7) == 0;
1158 * -mno-cygwin -mwindows -mconsole -mthreads -municode
1160 static int is_mingw_arg(const char* arg
)
1162 static const char* mingw_switches
[] =
1164 "-mno-cygwin", "-mwindows", "-mconsole", "-mthreads", "-municode"
1168 for (j
= 0; j
< sizeof(mingw_switches
)/sizeof(mingw_switches
[0]); j
++)
1169 if (strcmp(mingw_switches
[j
], arg
) == 0) return 1;
1174 static void parse_target_option( struct options
*opts
, const char *target
)
1176 char *p
, *platform
, *spec
= xstrdup( target
);
1179 /* target specification is in the form CPU-MANUFACTURER-OS or CPU-MANUFACTURER-KERNEL-OS */
1181 /* get the CPU part */
1183 if (!(p
= strchr( spec
, '-' ))) error( "Invalid target specification '%s'\n", target
);
1185 for (i
= 0; i
< sizeof(cpu_names
)/sizeof(cpu_names
[0]); i
++)
1187 if (!strcmp( cpu_names
[i
].name
, spec
))
1189 opts
->target_cpu
= cpu_names
[i
].cpu
;
1193 if (i
== sizeof(cpu_names
)/sizeof(cpu_names
[0]))
1194 error( "Unrecognized CPU '%s'\n", spec
);
1196 if ((p
= strrchr( p
, '-' ))) platform
= p
+ 1;
1198 /* get the OS part */
1200 opts
->target_platform
= PLATFORM_UNSPECIFIED
; /* default value */
1201 for (i
= 0; i
< sizeof(platform_names
)/sizeof(platform_names
[0]); i
++)
1203 if (!strncmp( platform_names
[i
].name
, platform
, strlen(platform_names
[i
].name
) ))
1205 opts
->target_platform
= platform_names
[i
].platform
;
1211 opts
->target
= xstrdup( target
);
1214 int main(int argc
, char **argv
)
1216 int i
, c
, next_is_arg
= 0, linking
= 1;
1217 int raw_compiler_arg
, raw_linker_arg
;
1218 const char* option_arg
;
1219 struct options opts
;
1224 signal( SIGHUP
, exit_on_signal
);
1226 signal( SIGTERM
, exit_on_signal
);
1227 signal( SIGINT
, exit_on_signal
);
1228 #ifdef HAVE_SIGADDSET
1229 sigemptyset( &signal_mask
);
1230 sigaddset( &signal_mask
, SIGHUP
);
1231 sigaddset( &signal_mask
, SIGTERM
);
1232 sigaddset( &signal_mask
, SIGINT
);
1235 /* setup tmp file removal at exit */
1236 tmp_files
= strarray_alloc();
1237 atexit(clean_temp_files
);
1239 /* initialize options */
1240 memset(&opts
, 0, sizeof(opts
));
1241 opts
.target_cpu
= build_cpu
;
1242 opts
.target_platform
= build_platform
;
1243 opts
.lib_dirs
= strarray_alloc();
1244 opts
.files
= strarray_alloc();
1245 opts
.linker_args
= strarray_alloc();
1246 opts
.compiler_args
= strarray_alloc();
1247 opts
.winebuild_args
= strarray_alloc();
1249 /* determine the processor type */
1250 if (strendswith(argv
[0], "winecpp")) opts
.processor
= proc_cpp
;
1251 else if (strendswith(argv
[0], "++")) opts
.processor
= proc_cxx
;
1254 for ( i
= 1 ; i
< argc
; i
++ )
1256 if (argv
[i
][0] == '-') /* option */
1258 /* determine if tihs switch is followed by a separate argument */
1263 case 'x': case 'o': case 'D': case 'U':
1264 case 'I': case 'A': case 'l': case 'u':
1265 case 'b': case 'V': case 'G': case 'L':
1266 case 'B': case 'R': case 'z':
1267 if (argv
[i
][2]) option_arg
= &argv
[i
][2];
1268 else next_is_arg
= 1;
1274 if (strcmp("-aux-info", argv
[i
]) == 0)
1276 if (strcmp("-arch", argv
[i
]) == 0)
1280 if (strcmp("-Xlinker", argv
[i
]) == 0)
1285 if (c
== 'F' || c
== 'T' || c
== 'Q')
1287 if (argv
[i
][3]) option_arg
= &argv
[i
][3];
1288 else next_is_arg
= 1;
1292 if (strcmp("-framework", argv
[i
]) == 0)
1296 if (strcmp("--param", argv
[i
]) == 0)
1302 if (i
+ 1 >= argc
) error("option -%c requires an argument\n", argv
[i
][1]);
1303 option_arg
= argv
[i
+1];
1306 /* determine what options go 'as is' to the linker & the compiler */
1307 raw_compiler_arg
= raw_linker_arg
= 0;
1308 if (is_linker_arg(argv
[i
]))
1314 if (is_directory_arg(argv
[i
]) || is_target_arg(argv
[i
]))
1316 raw_compiler_arg
= !is_mingw_arg(argv
[i
]);
1319 /* these things we handle explicitly so we don't pass them 'as is' */
1320 if (argv
[i
][1] == 'l' || argv
[i
][1] == 'I' || argv
[i
][1] == 'L')
1322 if (argv
[i
][1] == 'c' || argv
[i
][1] == 'L')
1323 raw_compiler_arg
= 0;
1324 if (argv
[i
][1] == 'o' || argv
[i
][1] == 'b' || argv
[i
][1] == 'V')
1325 raw_compiler_arg
= raw_linker_arg
= 0;
1327 /* do a bit of semantic analysis */
1331 str
= strdup(option_arg
);
1332 if (strendswith(str
, "/tools/winebuild"))
1334 char *objdir
= strdup(str
);
1335 objdir
[strlen(objdir
) - sizeof("/tools/winebuild") + 1] = 0;
1336 opts
.wine_objdir
= objdir
;
1337 /* don't pass it to the compiler, this generates warnings */
1338 raw_compiler_arg
= raw_linker_arg
= 0;
1340 if (strendswith(str
, "/")) str
[strlen(str
) - 1] = 0;
1341 if (!opts
.prefix
) opts
.prefix
= strarray_alloc();
1342 strarray_add(opts
.prefix
, str
);
1345 parse_target_option( &opts
, option_arg
);
1348 opts
.version
= xstrdup( option_arg
);
1350 case 'c': /* compile or assemble */
1351 if (argv
[i
][2] == 0) opts
.compile_only
= 1;
1353 case 'S': /* generate assembler code */
1354 case 'E': /* preprocess only */
1355 if (argv
[i
][2] == 0) linking
= 0;
1358 if (strcmp("-fno-short-wchar", argv
[i
]) == 0)
1359 opts
.noshortwchar
= 1;
1360 else if (!strcmp("-fasynchronous-unwind-tables", argv
[i
]))
1361 opts
.unwind_tables
= 1;
1362 else if (!strcmp("-fno-asynchronous-unwind-tables", argv
[i
]))
1363 opts
.unwind_tables
= 0;
1366 strarray_add(opts
.files
, strmake("-l%s", option_arg
));
1369 strarray_add(opts
.lib_dirs
, option_arg
);
1371 case 'M': /* map file generation */
1375 if (strcmp("-mno-cygwin", argv
[i
]) == 0)
1376 opts
.use_msvcrt
= 1;
1377 else if (strcmp("-mwindows", argv
[i
]) == 0)
1379 else if (strcmp("-mconsole", argv
[i
]) == 0)
1381 else if (strcmp("-municode", argv
[i
]) == 0)
1382 opts
.unicode_app
= 1;
1383 else if (strcmp("-m16", argv
[i
]) == 0)
1385 else if (strcmp("-m32", argv
[i
]) == 0)
1387 if (opts
.target_cpu
== CPU_x86_64
)
1388 opts
.target_cpu
= CPU_x86
;
1389 opts
.force_pointer_size
= 4;
1392 else if (strcmp("-m64", argv
[i
]) == 0)
1394 opts
.force_pointer_size
= 8;
1399 if (strcmp("-nostdinc", argv
[i
]) == 0)
1401 else if (strcmp("-nodefaultlibs", argv
[i
]) == 0)
1402 opts
.nodefaultlibs
= 1;
1403 else if (strcmp("-nostdlib", argv
[i
]) == 0)
1405 else if (strcmp("-nostartfiles", argv
[i
]) == 0)
1406 opts
.nostartfiles
= 1;
1409 opts
.output_name
= option_arg
;
1412 if (strcmp("-static", argv
[i
]) == 0)
1414 else if(strcmp("-save-temps", argv
[i
]) == 0)
1416 else if(strcmp("-shared", argv
[i
]) == 0)
1419 raw_compiler_arg
= raw_linker_arg
= 0;
1423 if (argv
[i
][2] == 0) verbose
++;
1426 if (strncmp("-Wl,", argv
[i
], 4) == 0)
1429 strarray
* Wl
= strarray_fromstring(argv
[i
] + 4, ",");
1430 for (j
= 0; j
< Wl
->size
; j
++)
1432 if (!strcmp(Wl
->base
[j
], "--image-base") && j
< Wl
->size
- 1)
1434 opts
.image_base
= strdup( Wl
->base
[++j
] );
1437 if (!strcmp(Wl
->base
[j
], "--section-alignment") && j
< Wl
->size
- 1)
1439 opts
.section_align
= strdup( Wl
->base
[++j
] );
1442 if (!strcmp(Wl
->base
[j
], "--large-address-aware"))
1444 opts
.large_address_aware
= 1;
1447 if (!strcmp(Wl
->base
[j
], "-static")) linking
= -1;
1448 strarray_add(opts
.linker_args
, strmake("-Wl,%s",Wl
->base
[j
]));
1451 raw_compiler_arg
= raw_linker_arg
= 0;
1453 else if (strncmp("-Wb,", argv
[i
], 4) == 0)
1455 strarray
* Wb
= strarray_fromstring(argv
[i
] + 4, ",");
1456 strarray_addall(opts
.winebuild_args
, Wb
);
1458 /* don't pass it to the compiler, it generates errors */
1459 raw_compiler_arg
= raw_linker_arg
= 0;
1463 lang
= strmake("-x%s", option_arg
);
1464 strarray_add(opts
.files
, lang
);
1465 /* we'll pass these flags ourselves, explicitly */
1466 raw_compiler_arg
= raw_linker_arg
= 0;
1469 if (strcmp("-static", argv
[i
]+1) == 0)
1471 else if (!strncmp("--sysroot", argv
[i
], 9) && opts
.wine_objdir
)
1473 if (argv
[i
][9] == '=') opts
.wine_objdir
= argv
[i
] + 10;
1474 else opts
.wine_objdir
= argv
[++i
];
1475 raw_compiler_arg
= raw_linker_arg
= 0;
1477 else if (!strncmp("--lib-suffix", argv
[i
], 12) && opts
.wine_objdir
)
1479 if (argv
[i
][12] == '=') opts
.lib_suffix
= argv
[i
] + 13;
1480 else opts
.lib_suffix
= argv
[++i
];
1481 raw_compiler_arg
= raw_linker_arg
= 0;
1486 /* put the arg into the appropriate bucket */
1489 strarray_add(opts
.linker_args
, argv
[i
]);
1490 if (next_is_arg
&& (i
+ 1 < argc
))
1491 strarray_add(opts
.linker_args
, argv
[i
+ 1]);
1493 if (raw_compiler_arg
)
1495 strarray_add(opts
.compiler_args
, argv
[i
]);
1496 if (next_is_arg
&& (i
+ 1 < argc
))
1497 strarray_add(opts
.compiler_args
, argv
[i
+ 1]);
1500 /* skip the next token if it's an argument */
1501 if (next_is_arg
) i
++;
1505 strarray_add(opts
.files
, argv
[i
]);
1509 if (opts
.processor
== proc_cpp
) linking
= 0;
1510 if (linking
== -1) error("Static linking is not supported\n");
1512 if (opts
.files
->size
== 0) forward(argc
, argv
, &opts
);
1513 else if (linking
) build(&opts
);
1514 else compile(&opts
, lang
);