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 { "x86_64", CPU_x86_64 },
160 { "sparc", CPU_SPARC },
161 { "alpha", CPU_ALPHA },
162 { "powerpc", CPU_POWERPC },
169 enum target_platform platform;
172 { "macos", PLATFORM_APPLE },
173 { "darwin", PLATFORM_APPLE },
174 { "solaris", PLATFORM_SOLARIS },
175 { "mingw32", PLATFORM_WINDOWS },
176 { "windows", PLATFORM_WINDOWS },
177 { "winnt", PLATFORM_WINDOWS }
182 enum processor processor;
183 enum target_cpu target_cpu;
184 enum target_platform target_platform;
196 int force_pointer_size;
197 int large_address_aware;
198 const char* wine_objdir;
199 const char* output_name;
200 const char* image_base;
201 const char* section_align;
202 const char* lib_suffix;
205 strarray* linker_args;
206 strarray* compiler_args;
207 strarray* winebuild_args;
212 static const enum target_cpu build_cpu = CPU_x86;
213 #elif defined(__x86_64__)
214 static const enum target_cpu build_cpu = CPU_x86_64;
215 #elif defined(__sparc__)
216 static const enum target_cpu build_cpu = CPU_SPARC;
217 #elif defined(__ALPHA__)
218 static const enum target_cpu build_cpu = CPU_ALPHA;
219 #elif defined(__powerpc__)
220 static const enum target_cpu build_cpu = CPU_POWERPC;
221 #elif defined(__arm__)
222 static const enum target_cpu build_cpu = CPU_ARM;
224 #error Unsupported CPU
228 static enum target_platform build_platform = PLATFORM_APPLE;
230 static enum target_platform build_platform = PLATFORM_SOLARIS;
231 #elif defined(_WIN32)
232 static enum target_platform build_platform = PLATFORM_WINDOWS;
234 static enum target_platform build_platform = PLATFORM_UNSPECIFIED;
237 static void clean_temp_files(void)
241 if (keep_generated) return;
243 for (i = 0; i < tmp_files->size; i++)
244 unlink(tmp_files->base[i]);
247 /* clean things up when aborting on a signal */
248 static void exit_on_signal( int sig )
250 exit(1); /* this will call the atexit functions */
253 static char* get_temp_file(const char* prefix, const char* suffix)
256 char* tmp = strmake("%s-XXXXXX%s", prefix, suffix);
258 #ifdef HAVE_SIGPROCMASK
260 /* block signals while manipulating the temp files list */
261 sigprocmask( SIG_BLOCK, &signal_mask, &old_set );
263 fd = mkstemps( tmp, strlen(suffix) );
266 /* could not create it in current directory, try in /tmp */
268 tmp = strmake("/tmp/%s-XXXXXX%s", prefix, suffix);
269 fd = mkstemps( tmp, strlen(suffix) );
270 if (fd == -1) error( "could not create temp file\n" );
273 strarray_add(tmp_files, tmp);
274 #ifdef HAVE_SIGPROCMASK
275 sigprocmask( SIG_SETMASK, &old_set, NULL );
280 static const strarray* get_translator(struct options *opts)
282 const char *str = NULL;
285 switch(opts->processor)
288 if (opts->target) str = strmake( "%s-cpp", opts->target );
293 if (opts->target) str = strmake( "%s-gcc", opts->target );
297 if (opts->target) str = strmake( "%s-g++", opts->target );
303 ret = strarray_fromstring( str, " " );
304 if (opts->force_pointer_size)
305 strarray_add( ret, strmake("-m%u", 8 * opts->force_pointer_size ));
309 static void compile(struct options* opts, const char* lang)
311 strarray* comp_args = strarray_alloc();
315 strarray_addall(comp_args, get_translator(opts));
316 switch(opts->processor)
318 case proc_cpp: gcc_defs = 1; break;
319 case proc_as: gcc_defs = 0; break;
320 /* Note: if the C compiler is gcc we assume the C++ compiler is too */
321 /* mixing different C and C++ compilers isn't supported in configure anyway */
324 for ( j = 0; !gcc_defs && j < comp_args->size; j++ )
326 const char *cc = comp_args->base[j];
328 gcc_defs = strendswith(cc, "gcc") || strendswith(cc, "g++");
333 if (opts->target_platform == PLATFORM_WINDOWS) goto no_compat_defines;
335 if (opts->processor != proc_cpp)
337 if (gcc_defs && !opts->wine_objdir && !opts->noshortwchar)
339 strarray_add(comp_args, "-fshort-wchar");
340 strarray_add(comp_args, "-DWINE_UNICODE_NATIVE");
342 strarray_addall(comp_args, strarray_fromstring(DLLFLAGS, " "));
345 if (opts->target_cpu == CPU_x86_64)
347 strarray_add(comp_args, "-DWIN64");
348 strarray_add(comp_args, "-D_WIN64");
349 strarray_add(comp_args, "-D__WIN64");
350 strarray_add(comp_args, "-D__WIN64__");
353 strarray_add(comp_args, "-DWIN32");
354 strarray_add(comp_args, "-D_WIN32");
355 strarray_add(comp_args, "-D__WIN32");
356 strarray_add(comp_args, "-D__WIN32__");
357 strarray_add(comp_args, "-D__WINNT");
358 strarray_add(comp_args, "-D__WINNT__");
362 if (opts->target_cpu == CPU_x86_64)
364 strarray_add(comp_args, "-D__stdcall=__attribute__((ms_abi))");
365 strarray_add(comp_args, "-D__cdecl=__attribute__((ms_abi))");
366 strarray_add(comp_args, "-D_stdcall=__attribute__((ms_abi))");
367 strarray_add(comp_args, "-D_cdecl=__attribute__((ms_abi))");
368 strarray_add(comp_args, "-D__fastcall=__attribute__((ms_abi))");
369 strarray_add(comp_args, "-D_fastcall=__attribute__((ms_abi))");
371 else if (opts->target_platform == PLATFORM_APPLE)
373 /* Mac OS X uses a 16-byte aligned stack and not a 4-byte one */
374 strarray_add(comp_args, "-D__stdcall=__attribute__((__stdcall__)) __attribute__((__force_align_arg_pointer__))");
375 strarray_add(comp_args, "-D__cdecl=__attribute__((__cdecl__)) __attribute__((__force_align_arg_pointer__))");
376 strarray_add(comp_args, "-D_stdcall=__attribute__((__stdcall__)) __attribute__((__force_align_arg_pointer__))");
377 strarray_add(comp_args, "-D_cdecl=__attribute__((__cdecl__)) __attribute__((__force_align_arg_pointer__))");
381 strarray_add(comp_args, "-D__stdcall=__attribute__((__stdcall__))");
382 strarray_add(comp_args, "-D__cdecl=__attribute__((__cdecl__))");
383 strarray_add(comp_args, "-D_stdcall=__attribute__((__stdcall__))");
384 strarray_add(comp_args, "-D_cdecl=__attribute__((__cdecl__))");
387 strarray_add(comp_args, "-D__fastcall=__attribute__((__fastcall__))");
388 strarray_add(comp_args, "-D_fastcall=__attribute__((__fastcall__))");
389 strarray_add(comp_args, "-D__declspec(x)=__declspec_##x");
390 strarray_add(comp_args, "-D__declspec_align(x)=__attribute__((aligned(x)))");
391 strarray_add(comp_args, "-D__declspec_allocate(x)=__attribute__((section(x)))");
392 strarray_add(comp_args, "-D__declspec_deprecated=__attribute__((deprecated))");
393 strarray_add(comp_args, "-D__declspec_dllimport=__attribute__((dllimport))");
394 strarray_add(comp_args, "-D__declspec_dllexport=__attribute__((dllexport))");
395 strarray_add(comp_args, "-D__declspec_naked=__attribute__((naked))");
396 strarray_add(comp_args, "-D__declspec_noinline=__attribute__((noinline))");
397 strarray_add(comp_args, "-D__declspec_noreturn=__attribute__((noreturn))");
398 strarray_add(comp_args, "-D__declspec_nothrow=__attribute__((nothrow))");
399 strarray_add(comp_args, "-D__declspec_novtable=__attribute__(())"); /* ignore it */
400 strarray_add(comp_args, "-D__declspec_selectany=__attribute__((weak))");
401 strarray_add(comp_args, "-D__declspec_thread=__thread");
404 strarray_add(comp_args, "-D__int8=char");
405 strarray_add(comp_args, "-D__int16=short");
406 strarray_add(comp_args, "-D__int32=int");
407 if (opts->target_cpu == CPU_x86_64)
408 strarray_add(comp_args, "-D__int64=long");
410 strarray_add(comp_args, "-D__int64=long long");
413 strarray_add(comp_args, "-D__WINE__");
415 /* options we handle explicitly */
416 if (opts->compile_only)
417 strarray_add(comp_args, "-c");
418 if (opts->output_name)
420 strarray_add(comp_args, "-o");
421 strarray_add(comp_args, opts->output_name);
424 /* the rest of the pass-through parameters */
425 for ( j = 0 ; j < opts->compiler_args->size ; j++ )
426 strarray_add(comp_args, opts->compiler_args->base[j]);
428 /* the language option, if any */
429 if (lang && strcmp(lang, "-xnone"))
430 strarray_add(comp_args, lang);
432 /* last, but not least, the files */
433 for ( j = 0; j < opts->files->size; j++ )
435 if (opts->files->base[j][0] != '-')
436 strarray_add(comp_args, opts->files->base[j]);
439 /* standard includes come last in the include search path */
440 if (!opts->wine_objdir && !opts->nostdinc)
442 if (opts->use_msvcrt)
444 strarray_add(comp_args, gcc_defs ? "-isystem" INCLUDEDIR "/msvcrt" : "-I" INCLUDEDIR "/msvcrt" );
445 strarray_add(comp_args, "-D__MSVCRT__");
447 strarray_add(comp_args, gcc_defs ? "-isystem" INCLUDEDIR "/windows" : "-I" INCLUDEDIR "/windows" );
449 else if (opts->wine_objdir)
450 strarray_add(comp_args, strmake("-I%s/include", opts->wine_objdir) );
452 spawn(opts->prefix, comp_args, 0);
453 strarray_free(comp_args);
456 static const char* compile_to_object(struct options* opts, const char* file, const char* lang)
458 struct options copts;
461 /* make a copy so we don't change any of the initial stuff */
462 /* a shallow copy is exactly what we want in this case */
463 base_name = get_basename(file);
465 copts.output_name = get_temp_file(base_name, ".o");
466 copts.compile_only = 1;
467 copts.files = strarray_alloc();
468 strarray_add(copts.files, file);
469 compile(&copts, lang);
470 strarray_free(copts.files);
473 return copts.output_name;
476 /* return the initial set of options needed to run winebuild */
477 static strarray *get_winebuild_args(struct options *opts)
479 const char* winebuild = getenv("WINEBUILD");
480 strarray *spec_args = strarray_alloc();
482 if (!winebuild) winebuild = "winebuild";
483 strarray_add( spec_args, winebuild );
484 if (verbose) strarray_add( spec_args, "-v" );
485 if (keep_generated) strarray_add( spec_args, "--save-temps" );
488 strarray_add( spec_args, "--target" );
489 strarray_add( spec_args, opts->target );
494 static const char* compile_resources_to_object(struct options* opts, const strarray *resources,
495 const char *res_o_name)
497 strarray *winebuild_args = get_winebuild_args( opts );
499 strarray_add( winebuild_args, "--resources" );
500 strarray_add( winebuild_args, "-o" );
501 strarray_add( winebuild_args, res_o_name );
502 strarray_addall( winebuild_args, resources );
504 spawn( opts->prefix, winebuild_args, 0 );
505 strarray_free( winebuild_args );
509 /* check if there is a static lib associated to a given dll */
510 static char *find_static_lib( const char *dll )
512 char *lib = strmake("%s.a", dll);
513 if (get_file_type(lib) == file_arh) return lib;
518 /* add specified library to the list of files */
519 static void add_library( struct options *opts, strarray *lib_dirs, strarray *files, const char *library )
521 char *static_lib, *fullname = 0;
523 switch(get_lib_type(opts->target_platform, lib_dirs, library, opts->lib_suffix, &fullname))
526 strarray_add(files, strmake("-a%s", fullname));
529 strarray_add(files, strmake("-d%s", fullname));
530 if ((static_lib = find_static_lib(fullname)))
532 strarray_add(files, strmake("-a%s",static_lib));
538 /* keep it anyway, the linker may know what to do with it */
539 strarray_add(files, strmake("-l%s", library));
545 /* hack a main or WinMain function to work around Mingw's lack of Unicode support */
546 static const char *mingw_unicode_hack( struct options *opts )
548 char *main_stub = get_temp_file( opts->output_name, ".c" );
550 create_file( main_stub, 0644,
551 "#include <stdlib.h>\n"
552 "extern int wmain(int,wchar_t**);\n"
553 "int main( int argc, char *argv[] )\n{\n"
554 " return wmain( argc, __wargv );\n}\n" );
555 return compile_to_object( opts, main_stub, NULL );
558 static void build(struct options* opts)
560 static const char *stdlibpath[] = { DLLDIR, LIBDIR, "/usr/lib", "/usr/local/lib", "/lib" };
561 strarray *lib_dirs, *files;
562 strarray *spec_args, *link_args;
564 const char *spec_o_name;
565 const char *output_name, *spec_file, *lang;
566 int generate_app_loader = 1;
570 /* NOTE: for the files array we'll use the following convention:
571 * -axxx: xxx is an archive (.a)
572 * -dxxx: xxx is a DLL (.def)
573 * -lxxx: xxx is an unsorted library
574 * -oxxx: xxx is an object (.o)
575 * -rxxx: xxx is a resource (.res)
576 * -sxxx: xxx is a shared lib (.so)
577 * -xlll: lll is the language (c, c++, etc.)
580 output_file = strdup( opts->output_name ? opts->output_name : "a.out" );
582 /* 'winegcc -o app xxx.exe.so' only creates the load script */
583 if (opts->files->size == 1 && strendswith(opts->files->base[0], ".exe.so"))
585 create_file(output_file, 0755, app_loader_template, opts->files->base[0]);
589 /* generate app loader only for .exe */
590 if (opts->shared || strendswith(output_file, ".so"))
591 generate_app_loader = 0;
593 if (strendswith(output_file, ".fake")) fake_module = 1;
595 /* normalize the filename a bit: strip .so, ensure it has proper ext */
596 if (strendswith(output_file, ".so"))
597 output_file[strlen(output_file) - 3] = 0;
598 if ((output_name = strrchr(output_file, '/'))) output_name++;
599 else output_name = output_file;
600 if (!strchr(output_name, '.'))
601 output_file = strmake("%s.%s", output_file, opts->shared ? "dll" : "exe");
603 /* get the filename from the path */
604 if ((output_name = strrchr(output_file, '/'))) output_name++;
605 else output_name = output_file;
607 /* prepare the linking path */
608 if (!opts->wine_objdir)
610 lib_dirs = strarray_dup(opts->lib_dirs);
611 for ( j = 0; j < sizeof(stdlibpath)/sizeof(stdlibpath[0]); j++ )
612 strarray_add(lib_dirs, stdlibpath[j]);
616 lib_dirs = strarray_alloc();
617 strarray_add(lib_dirs, strmake("%s/dlls", opts->wine_objdir));
618 strarray_add(lib_dirs, strmake("%s/libs/wine", opts->wine_objdir));
619 strarray_addall(lib_dirs, opts->lib_dirs);
622 /* mark the files with their appropriate type */
623 spec_file = lang = 0;
624 files = strarray_alloc();
625 link_args = strarray_alloc();
626 for ( j = 0; j < opts->files->size; j++ )
628 const char* file = opts->files->base[j];
631 switch(get_file_type(file))
636 error("Only one spec file can be specified\n");
640 /* FIXME: invoke wrc to build it */
641 error("Can't compile .rc file at the moment: %s\n", file);
644 strarray_add(files, strmake("-r%s", file));
647 strarray_add(files, strmake("-o%s", file));
650 strarray_add(files, strmake("-a%s", file));
653 strarray_add(files, strmake("-s%s", file));
656 error("File does not exist: %s\n", file);
659 file = compile_to_object(opts, file, lang);
660 strarray_add(files, strmake("-o%s", file));
664 else if (file[1] == 'l')
665 add_library(opts, lib_dirs, files, file + 2 );
666 else if (file[1] == 'x')
669 if (opts->shared && !spec_file)
670 error("A spec file is currently needed in shared mode\n");
672 /* building for Windows is completely different */
674 if (opts->target_platform == PLATFORM_WINDOWS)
676 strarray *resources = strarray_alloc();
677 char *res_o_name = NULL;
681 /* run winebuild to generate the .def file */
682 char *spec_def_name = get_temp_file(output_name, ".spec.def");
683 spec_args = get_winebuild_args( opts );
684 strarray_add(spec_args, "--def");
685 strarray_add(spec_args, "-o");
686 strarray_add(spec_args, spec_def_name);
689 strarray_add(spec_args, "--export");
690 strarray_add(spec_args, spec_file);
692 spawn(opts->prefix, spec_args, 0);
693 strarray_free(spec_args);
695 if (opts->target) strarray_add(link_args, strmake("%s-dllwrap", opts->target));
696 else strarray_add(link_args, "dllwrap");
697 if (verbose) strarray_add(link_args, "-v");
698 strarray_add(link_args, "-k");
699 strarray_add(link_args, "--def");
700 strarray_add(link_args, spec_def_name);
704 strarray_addall(link_args, get_translator(opts));
705 strarray_add(link_args, opts->gui_app ? "-mwindows" : "-mconsole");
706 if (opts->nodefaultlibs) strarray_add(link_args, "-nodefaultlibs");
709 for ( j = 0 ; j < opts->linker_args->size ; j++ )
710 strarray_add(link_args, opts->linker_args->base[j]);
712 strarray_add(link_args, "-o");
713 strarray_add(link_args, output_file);
715 if (opts->image_base)
716 strarray_add(link_args, strmake("-Wl,--image-base,%s", opts->image_base));
718 if (opts->large_address_aware) strarray_add( link_args, "-Wl,--large-address-aware" );
720 if (opts->unicode_app && !opts->shared)
721 strarray_add(link_args, mingw_unicode_hack(opts));
723 for ( j = 0; j < lib_dirs->size; j++ )
724 strarray_add(link_args, strmake("-L%s", lib_dirs->base[j]));
726 if (!opts->nostartfiles) add_library(opts, lib_dirs, files, "winecrt0");
727 if (opts->shared && !opts->nostdlib) add_library(opts, lib_dirs, files, "wine");
729 for ( j = 0; j < files->size; j++ )
731 const char* name = files->base[j] + 2;
733 switch(files->base[j][1])
738 strarray_add(link_args, strmake("-l%s", name));
741 strarray_add(link_args, name);
744 if (strchr(name, '/'))
746 /* turn the path back into -Ldir -lfoo options
747 * this makes sure that we use the specified libs even
748 * when mingw adds its own import libs to the link */
749 char *lib = xstrdup( name );
750 char *p = strrchr( lib, '/' );
753 if (!strncmp( p, "lib", 3 ))
755 char *ext = strrchr( p, '.' );
759 strarray_add(link_args, strmake("-L%s", lib ));
760 strarray_add(link_args, strmake("-l%s", p ));
766 strarray_add(link_args, name);
771 res_o_name = get_temp_file( output_name, ".res.o" );
772 strarray_add( link_args, res_o_name );
774 strarray_add( resources, name );
778 if (!opts->shared && (opts->use_msvcrt || opts->unicode_app)) strarray_add(link_args, "-lmsvcrt");
780 if (res_o_name) compile_resources_to_object( opts, resources, res_o_name );
782 spawn(opts->prefix, link_args, 0);
783 strarray_free (resources);
784 strarray_free (link_args);
785 strarray_free (lib_dirs);
786 strarray_free (files);
790 /* add the default libraries, if needed */
791 if (!opts->nostdlib && opts->use_msvcrt) add_library(opts, lib_dirs, files, "msvcrt");
793 if (!opts->wine_objdir && !opts->nodefaultlibs)
797 add_library(opts, lib_dirs, files, "shell32");
798 add_library(opts, lib_dirs, files, "comdlg32");
799 add_library(opts, lib_dirs, files, "gdi32");
801 add_library(opts, lib_dirs, files, "advapi32");
802 add_library(opts, lib_dirs, files, "user32");
803 add_library(opts, lib_dirs, files, "kernel32");
806 if (!opts->nostartfiles) add_library(opts, lib_dirs, files, "winecrt0");
807 if (!opts->nostdlib) add_library(opts, lib_dirs, files, "wine");
809 /* run winebuild to generate the .spec.o file */
810 spec_args = get_winebuild_args( opts );
811 spec_o_name = get_temp_file(output_name, ".spec.o");
812 if (opts->force_pointer_size)
813 strarray_add(spec_args, strmake("-m%u", 8 * opts->force_pointer_size ));
814 strarray_addall(spec_args, strarray_fromstring(DLLFLAGS, " "));
815 strarray_add(spec_args, opts->shared ? "--dll" : "--exe");
818 strarray_add(spec_args, "--fake-module");
819 strarray_add(spec_args, "-o");
820 strarray_add(spec_args, output_file);
824 strarray_add(spec_args, "-o");
825 strarray_add(spec_args, spec_o_name);
829 strarray_add(spec_args, "-E");
830 strarray_add(spec_args, spec_file);
835 strarray_add(spec_args, "-F");
836 strarray_add(spec_args, output_name);
837 strarray_add(spec_args, "--subsystem");
838 strarray_add(spec_args, opts->gui_app ? "windows" : "console");
839 if (opts->unicode_app)
841 strarray_add(spec_args, "--entry");
842 strarray_add(spec_args, "__wine_spec_exe_wentry");
844 if (opts->large_address_aware) strarray_add( spec_args, "--large-address-aware" );
847 for ( j = 0; j < lib_dirs->size; j++ )
848 strarray_add(spec_args, strmake("-L%s", lib_dirs->base[j]));
850 for ( j = 0 ; j < opts->winebuild_args->size ; j++ )
851 strarray_add(spec_args, opts->winebuild_args->base[j]);
853 /* add resource files */
854 for ( j = 0; j < files->size; j++ )
855 if (files->base[j][1] == 'r') strarray_add(spec_args, files->base[j]);
857 /* add other files */
858 strarray_add(spec_args, "--");
859 for ( j = 0; j < files->size; j++ )
861 switch(files->base[j][1])
866 strarray_add(spec_args, files->base[j] + 2);
871 spawn(opts->prefix, spec_args, 0);
872 strarray_free (spec_args);
873 if (fake_module) return; /* nothing else to do */
875 /* link everything together now */
876 strarray_addall(link_args, get_translator(opts));
877 strarray_addall(link_args, strarray_fromstring(LDDLLFLAGS, " "));
879 strarray_add(link_args, "-o");
880 strarray_add(link_args, strmake("%s.so", output_file));
882 for ( j = 0 ; j < opts->linker_args->size ; j++ )
883 strarray_add(link_args, opts->linker_args->base[j]);
885 switch (opts->target_platform)
888 if (opts->image_base)
890 strarray_add(link_args, "-image_base");
891 strarray_add(link_args, opts->image_base);
894 case PLATFORM_SOLARIS:
896 char *mapfile = get_temp_file( output_name, ".map" );
897 const char *align = opts->section_align ? opts->section_align : "0x1000";
899 create_file( mapfile, 0644, "text = A%s;\ndata = A%s;\n", align, align );
900 strarray_add(link_args, strmake("-Wl,-M,%s", mapfile));
901 strarray_add(tmp_files, mapfile);
908 for ( j = 0; j < lib_dirs->size; j++ )
909 strarray_add(link_args, strmake("-L%s", lib_dirs->base[j]));
911 strarray_add(link_args, spec_o_name);
913 for ( j = 0; j < files->size; j++ )
915 const char* name = files->base[j] + 2;
916 switch(files->base[j][1])
920 strarray_add(link_args, strmake("-l%s", name));
924 strarray_add(link_args, name);
931 strarray_add(link_args, "-lm");
932 strarray_add(link_args, "-lc");
935 spawn(opts->prefix, link_args, 0);
936 strarray_free (link_args);
938 /* set the base address */
939 if (opts->image_base)
941 const char *prelink = PRELINK;
942 if (prelink[0] && strcmp(prelink,"false"))
944 strarray *prelink_args = strarray_alloc();
945 strarray_add(prelink_args, prelink);
946 strarray_add(prelink_args, "--reloc-only");
947 strarray_add(prelink_args, opts->image_base);
948 strarray_add(prelink_args, strmake("%s.so", output_file));
949 spawn(opts->prefix, prelink_args, 1);
950 strarray_free(prelink_args);
954 /* create the loader script */
955 if (generate_app_loader)
956 create_file(output_file, 0755, app_loader_template, strmake("%s.so", output_name));
960 static void forward(int argc, char **argv, struct options* opts)
962 strarray* args = strarray_alloc();
965 strarray_addall(args, get_translator(opts));
967 for( j = 1; j < argc; j++ )
968 strarray_add(args, argv[j]);
970 spawn(opts->prefix, args, 0);
971 strarray_free (args);
976 * object-file-name -llibrary -nostartfiles -nodefaultlibs
977 * -nostdlib -s -static -static-libgcc -shared -shared-libgcc
978 * -symbolic -Wl,option -Xlinker option -u symbol
981 static int is_linker_arg(const char* arg)
983 static const char* link_switches[] =
985 "-nostartfiles", "-nodefaultlibs", "-nostdlib", "-s",
986 "-static", "-static-libgcc", "-shared", "-shared-libgcc", "-symbolic",
999 if (strncmp("-Wl,", arg, 4) == 0) return 1;
1002 if (strcmp("-Xlinker", arg) == 0) return 1;
1005 if (strcmp("-arch", arg) == 0) return 1;
1009 for (j = 0; j < sizeof(link_switches)/sizeof(link_switches[0]); j++)
1010 if (strcmp(link_switches[j], arg) == 0) return 1;
1017 * -b machine -V version
1019 static int is_target_arg(const char* arg)
1021 return arg[1] == 'b' || arg[2] == 'V';
1027 * -Bprefix -Idir -I- -Ldir -specs=file
1029 static int is_directory_arg(const char* arg)
1031 return arg[1] == 'B' || arg[1] == 'L' || arg[1] == 'I' || strncmp("-specs=", arg, 7) == 0;
1036 * -mno-cygwin -mwindows -mconsole -mthreads -municode
1038 static int is_mingw_arg(const char* arg)
1040 static const char* mingw_switches[] =
1042 "-mno-cygwin", "-mwindows", "-mconsole", "-mthreads", "-municode"
1046 for (j = 0; j < sizeof(mingw_switches)/sizeof(mingw_switches[0]); j++)
1047 if (strcmp(mingw_switches[j], arg) == 0) return 1;
1052 static void parse_target_option( struct options *opts, const char *target )
1054 char *p, *platform, *spec = xstrdup( target );
1057 /* target specification is in the form CPU-MANUFACTURER-OS or CPU-MANUFACTURER-KERNEL-OS */
1059 /* get the CPU part */
1061 if (!(p = strchr( spec, '-' ))) error( "Invalid target specification '%s'\n", target );
1063 for (i = 0; i < sizeof(cpu_names)/sizeof(cpu_names[0]); i++)
1065 if (!strcmp( cpu_names[i].name, spec ))
1067 opts->target_cpu = cpu_names[i].cpu;
1071 if (i == sizeof(cpu_names)/sizeof(cpu_names[0]))
1072 error( "Unrecognized CPU '%s'\n", spec );
1074 if ((p = strrchr( p, '-' ))) platform = p + 1;
1076 /* get the OS part */
1078 opts->target_platform = PLATFORM_UNSPECIFIED; /* default value */
1079 for (i = 0; i < sizeof(platform_names)/sizeof(platform_names[0]); i++)
1081 if (!strncmp( platform_names[i].name, platform, strlen(platform_names[i].name) ))
1083 opts->target_platform = platform_names[i].platform;
1089 opts->target = xstrdup( target );
1092 int main(int argc, char **argv)
1094 int i, c, next_is_arg = 0, linking = 1;
1095 int raw_compiler_arg, raw_linker_arg;
1096 const char* option_arg;
1097 struct options opts;
1102 signal( SIGHUP, exit_on_signal );
1104 signal( SIGTERM, exit_on_signal );
1105 signal( SIGINT, exit_on_signal );
1106 #ifdef HAVE_SIGADDSET
1107 sigemptyset( &signal_mask );
1108 sigaddset( &signal_mask, SIGHUP );
1109 sigaddset( &signal_mask, SIGTERM );
1110 sigaddset( &signal_mask, SIGINT );
1113 /* setup tmp file removal at exit */
1114 tmp_files = strarray_alloc();
1115 atexit(clean_temp_files);
1117 /* initialize options */
1118 memset(&opts, 0, sizeof(opts));
1119 opts.target_cpu = build_cpu;
1120 opts.target_platform = build_platform;
1121 opts.lib_dirs = strarray_alloc();
1122 opts.files = strarray_alloc();
1123 opts.linker_args = strarray_alloc();
1124 opts.compiler_args = strarray_alloc();
1125 opts.winebuild_args = strarray_alloc();
1127 /* determine the processor type */
1128 if (strendswith(argv[0], "winecpp")) opts.processor = proc_cpp;
1129 else if (strendswith(argv[0], "++")) opts.processor = proc_cxx;
1132 for ( i = 1 ; i < argc ; i++ )
1134 if (argv[i][0] == '-') /* option */
1136 /* determine if tihs switch is followed by a separate argument */
1141 case 'x': case 'o': case 'D': case 'U':
1142 case 'I': case 'A': case 'l': case 'u':
1143 case 'b': case 'V': case 'G': case 'L':
1144 case 'B': case 'R': case 'z':
1145 if (argv[i][2]) option_arg = &argv[i][2];
1146 else next_is_arg = 1;
1152 if (strcmp("-aux-info", argv[i]) == 0)
1154 if (strcmp("-arch", argv[i]) == 0)
1158 if (strcmp("-Xlinker", argv[i]) == 0)
1163 if (c == 'F' || c == 'T' || c == 'Q')
1165 if (argv[i][3]) option_arg = &argv[i][3];
1166 else next_is_arg = 1;
1170 if (strcmp("-framework", argv[i]) == 0)
1174 if (next_is_arg) option_arg = argv[i+1];
1176 /* determine what options go 'as is' to the linker & the compiler */
1177 raw_compiler_arg = raw_linker_arg = 0;
1178 if (is_linker_arg(argv[i]))
1184 if (is_directory_arg(argv[i]) || is_target_arg(argv[i]))
1186 raw_compiler_arg = !is_mingw_arg(argv[i]);
1189 /* these things we handle explicitly so we don't pass them 'as is' */
1190 if (argv[i][1] == 'l' || argv[i][1] == 'I' || argv[i][1] == 'L')
1192 if (argv[i][1] == 'c' || argv[i][1] == 'L')
1193 raw_compiler_arg = 0;
1194 if (argv[i][1] == 'o' || argv[i][1] == 'b')
1195 raw_compiler_arg = raw_linker_arg = 0;
1197 /* do a bit of semantic analysis */
1201 str = strdup(option_arg);
1202 if (strendswith(str, "/tools/winebuild"))
1204 char *objdir = strdup(str);
1205 objdir[strlen(objdir) - sizeof("/tools/winebuild") + 1] = 0;
1206 opts.wine_objdir = objdir;
1207 /* don't pass it to the compiler, this generates warnings */
1208 raw_compiler_arg = raw_linker_arg = 0;
1210 if (strendswith(str, "/")) str[strlen(str) - 1] = 0;
1211 if (!opts.prefix) opts.prefix = strarray_alloc();
1212 strarray_add(opts.prefix, str);
1215 parse_target_option( &opts, option_arg );
1217 case 'c': /* compile or assemble */
1218 if (argv[i][2] == 0) opts.compile_only = 1;
1220 case 'S': /* generate assembler code */
1221 case 'E': /* preprocess only */
1222 if (argv[i][2] == 0) linking = 0;
1225 if (strcmp("-fno-short-wchar", argv[i]) == 0)
1226 opts.noshortwchar = 1;
1229 strarray_add(opts.files, strmake("-l%s", option_arg));
1232 strarray_add(opts.lib_dirs, option_arg);
1234 case 'M': /* map file generation */
1238 if (strcmp("-mno-cygwin", argv[i]) == 0)
1239 opts.use_msvcrt = 1;
1240 else if (strcmp("-mwindows", argv[i]) == 0)
1242 else if (strcmp("-mconsole", argv[i]) == 0)
1244 else if (strcmp("-municode", argv[i]) == 0)
1245 opts.unicode_app = 1;
1246 else if (strcmp("-m32", argv[i]) == 0)
1248 opts.force_pointer_size = 4;
1251 else if (strcmp("-m64", argv[i]) == 0)
1253 opts.force_pointer_size = 8;
1258 if (strcmp("-nostdinc", argv[i]) == 0)
1260 else if (strcmp("-nodefaultlibs", argv[i]) == 0)
1261 opts.nodefaultlibs = 1;
1262 else if (strcmp("-nostdlib", argv[i]) == 0)
1264 else if (strcmp("-nostartfiles", argv[i]) == 0)
1265 opts.nostartfiles = 1;
1268 opts.output_name = option_arg;
1271 if (strcmp("-static", argv[i]) == 0)
1273 else if(strcmp("-save-temps", argv[i]) == 0)
1275 else if(strcmp("-shared", argv[i]) == 0)
1278 raw_compiler_arg = raw_linker_arg = 0;
1282 if (argv[i][2] == 0) verbose++;
1285 if (strncmp("-Wl,", argv[i], 4) == 0)
1288 strarray* Wl = strarray_fromstring(argv[i] + 4, ",");
1289 for (j = 0; j < Wl->size; j++)
1291 if (!strcmp(Wl->base[j], "--image-base") && j < Wl->size - 1)
1293 opts.image_base = strdup( Wl->base[++j] );
1296 if (!strcmp(Wl->base[j], "--section-alignment") && j < Wl->size - 1)
1298 opts.section_align = strdup( Wl->base[++j] );
1301 if (!strcmp(Wl->base[j], "--large-address-aware"))
1303 opts.large_address_aware = 1;
1306 if (!strcmp(Wl->base[j], "-static")) linking = -1;
1307 strarray_add(opts.linker_args, strmake("-Wl,%s",Wl->base[j]));
1310 raw_compiler_arg = raw_linker_arg = 0;
1312 else if (strncmp("-Wb,", argv[i], 4) == 0)
1314 strarray* Wb = strarray_fromstring(argv[i] + 4, ",");
1315 strarray_addall(opts.winebuild_args, Wb);
1317 /* don't pass it to the compiler, it generates errors */
1318 raw_compiler_arg = raw_linker_arg = 0;
1322 lang = strmake("-x%s", option_arg);
1323 strarray_add(opts.files, lang);
1324 /* we'll pass these flags ourselves, explicitly */
1325 raw_compiler_arg = raw_linker_arg = 0;
1328 if (strcmp("-static", argv[i]+1) == 0)
1330 else if (!strncmp("--sysroot", argv[i], 9) && opts.wine_objdir)
1332 if (argv[i][9] == '=') opts.wine_objdir = argv[i] + 10;
1333 else opts.wine_objdir = argv[++i];
1334 raw_compiler_arg = raw_linker_arg = 0;
1336 else if (!strncmp("--lib-suffix", argv[i], 12) && opts.wine_objdir)
1338 if (argv[i][12] == '=') opts.lib_suffix = argv[i] + 13;
1339 else opts.lib_suffix = argv[++i];
1340 raw_compiler_arg = raw_linker_arg = 0;
1345 /* put the arg into the appropriate bucket */
1348 strarray_add(opts.linker_args, argv[i]);
1349 if (next_is_arg && (i + 1 < argc))
1350 strarray_add(opts.linker_args, argv[i + 1]);
1352 if (raw_compiler_arg)
1354 strarray_add(opts.compiler_args, argv[i]);
1355 if (next_is_arg && (i + 1 < argc))
1356 strarray_add(opts.compiler_args, argv[i + 1]);
1359 /* skip the next token if it's an argument */
1360 if (next_is_arg) i++;
1364 strarray_add(opts.files, argv[i]);
1368 if (opts.processor == proc_cpp) linking = 0;
1369 if (linking == -1) error("Static linking is not supported\n");
1371 if (opts.files->size == 0) forward(argc, argv, &opts);
1372 else if (linking) build(&opts);
1373 else compile(&opts, lang);