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"
100 static const char* app_loader_template =
104 "# determine the application directory\n"
108 " # $0 contains a path, use it\n"
109 " appdir=`dirname \"$0\"`\n"
112 " # no directory in $0, search in PATH\n"
118 " if [ -x \"$d/$appname\" ]; then appdir=\"$d\"; break; fi\n"
123 "# figure out the full app path\n"
124 "if [ -n \"$appdir\" ]; then\n"
125 " apppath=\"$appdir/$appname\"\n"
126 " WINEDLLPATH=\"$appdir:$WINEDLLPATH\"\n"
127 " export WINEDLLPATH\n"
129 " apppath=\"$appname\"\n"
132 "# determine the WINELOADER\n"
133 "if [ ! -x \"$WINELOADER\" ]; then WINELOADER=\"wine\"; fi\n"
135 "# and try to start the app\n"
136 "exec \"$WINELOADER\" \"$apppath\" \"$@\"\n"
139 static int keep_generated = 0;
140 static strarray* tmp_files;
142 static sigset_t signal_mask;
145 enum processor { proc_cc, proc_cxx, proc_cpp, proc_as };
149 enum processor processor;
160 const char* wine_objdir;
161 const char* output_name;
162 const char* image_base;
165 strarray* linker_args;
166 strarray* compiler_args;
167 strarray* winebuild_args;
171 static void clean_temp_files(void)
175 if (keep_generated) return;
177 for (i = 0; i < tmp_files->size; i++)
178 unlink(tmp_files->base[i]);
181 /* clean things up when aborting on a signal */
182 static void exit_on_signal( int sig )
184 exit(1); /* this will call the atexit functions */
187 static char* get_temp_file(const char* prefix, const char* suffix)
190 char* tmp = strmake("%s-XXXXXX%s", prefix, suffix);
192 #ifdef HAVE_SIGPROCMASK
194 /* block signals while manipulating the temp files list */
195 sigprocmask( SIG_BLOCK, &signal_mask, &old_set );
197 fd = mkstemps( tmp, strlen(suffix) );
200 /* could not create it in current directory, try in /tmp */
202 tmp = strmake("/tmp/%s-XXXXXX%s", prefix, suffix);
203 fd = mkstemps( tmp, strlen(suffix) );
204 if (fd == -1) error( "could not create temp file\n" );
207 strarray_add(tmp_files, tmp);
208 #ifdef HAVE_SIGPROCMASK
209 sigprocmask( SIG_SETMASK, &old_set, NULL );
214 static const strarray* get_translator(enum processor processor)
216 static strarray* cpp = 0;
217 static strarray* as = 0;
218 static strarray* cc = 0;
219 static strarray* cxx = 0;
224 if (!cpp) cpp = strarray_fromstring(CPP, " ");
227 if (!cc) cc = strarray_fromstring(CC, " ");
230 if (!cxx) cxx = strarray_fromstring(CXX, " ");
233 if (!as) as = strarray_fromstring(AS, " ");
236 error("Unknown processor\n");
239 static void compile(struct options* opts, const char* lang)
241 strarray* comp_args = strarray_alloc();
245 switch(opts->processor)
247 case proc_cpp: gcc_defs = 1; break;
249 /* Note: if the C compiler is gcc we assume the C++ compiler is too */
250 /* mixing different C and C++ compilers isn't supported in configure anyway */
251 case proc_cc: gcc_defs = 1; break;
252 case proc_cxx: gcc_defs = 1; break;
254 case proc_cc: gcc_defs = 0; break;
255 case proc_cxx: gcc_defs = 0; break;
257 case proc_as: gcc_defs = 0; break;
259 strarray_addall(comp_args, get_translator(opts->processor));
261 if (opts->processor != proc_cpp)
263 #ifdef CC_FLAG_SHORT_WCHAR
264 if (!opts->wine_objdir && !opts->noshortwchar)
266 strarray_add(comp_args, CC_FLAG_SHORT_WCHAR);
267 strarray_add(comp_args, "-DWINE_UNICODE_NATIVE");
270 strarray_addall(comp_args, strarray_fromstring(DLLFLAGS, " "));
274 strarray_add(comp_args, "-DWIN64");
275 strarray_add(comp_args, "-D_WIN64");
276 strarray_add(comp_args, "-D__WIN64");
277 strarray_add(comp_args, "-D__WIN64__");
279 strarray_add(comp_args, "-DWIN32");
280 strarray_add(comp_args, "-D_WIN32");
281 strarray_add(comp_args, "-D__WIN32");
282 strarray_add(comp_args, "-D__WIN32__");
284 strarray_add(comp_args, "-D__WINNT");
285 strarray_add(comp_args, "-D__WINNT__");
289 #ifdef __APPLE__ /* Mac OS X uses a 16-byte aligned stack and not a 4-byte one */
290 strarray_add(comp_args, "-D__stdcall=__attribute__((__stdcall__)) __attribute__((__force_align_arg_pointer__))");
291 strarray_add(comp_args, "-D__cdecl=__attribute__((__cdecl__)) __attribute__((__force_align_arg_pointer__))");
292 strarray_add(comp_args, "-D_stdcall=__attribute__((__stdcall__)) __attribute__((__force_align_arg_pointer__))");
293 strarray_add(comp_args, "-D_cdecl=__attribute__((__cdecl__)) __attribute__((__force_align_arg_pointer__))");
295 strarray_add(comp_args, "-D__stdcall=__attribute__((__stdcall__))");
296 strarray_add(comp_args, "-D__cdecl=__attribute__((__cdecl__))");
297 strarray_add(comp_args, "-D_stdcall=__attribute__((__stdcall__))");
298 strarray_add(comp_args, "-D_cdecl=__attribute__((__cdecl__))");
301 strarray_add(comp_args, "-D__fastcall=__attribute__((__fastcall__))");
302 strarray_add(comp_args, "-D_fastcall=__attribute__((__fastcall__))");
303 strarray_add(comp_args, "-D__declspec(x)=__declspec_##x");
304 strarray_add(comp_args, "-D__declspec_align(x)=__attribute__((aligned(x)))");
305 strarray_add(comp_args, "-D__declspec_allocate(x)=__attribute__((section(x)))");
306 strarray_add(comp_args, "-D__declspec_deprecated=__attribute__((deprecated))");
307 strarray_add(comp_args, "-D__declspec_dllimport=__attribute__((dllimport))");
308 strarray_add(comp_args, "-D__declspec_dllexport=__attribute__((dllexport))");
309 strarray_add(comp_args, "-D__declspec_naked=__attribute__((naked))");
310 strarray_add(comp_args, "-D__declspec_noinline=__attribute__((noinline))");
311 strarray_add(comp_args, "-D__declspec_noreturn=__attribute__((noreturn))");
312 strarray_add(comp_args, "-D__declspec_nothrow=__attribute__((nothrow))");
313 strarray_add(comp_args, "-D__declspec_novtable=__attribute__(())"); /* ignore it */
314 strarray_add(comp_args, "-D__declspec_selectany=__attribute__((weak))");
315 strarray_add(comp_args, "-D__declspec_thread=__thread");
318 /* Wine specific defines */
319 strarray_add(comp_args, "-D__WINE__");
320 strarray_add(comp_args, "-D__int8=char");
321 strarray_add(comp_args, "-D__int16=short");
322 /* FIXME: what about 64-bit platforms? */
323 strarray_add(comp_args, "-D__int32=int");
324 #ifdef HAVE_LONG_LONG
325 strarray_add(comp_args, "-D__int64=long long");
328 /* options we handle explicitly */
329 if (opts->compile_only)
330 strarray_add(comp_args, "-c");
331 if (opts->output_name)
333 strarray_add(comp_args, "-o");
334 strarray_add(comp_args, opts->output_name);
337 /* the rest of the pass-through parameters */
338 for ( j = 0 ; j < opts->compiler_args->size ; j++ )
339 strarray_add(comp_args, opts->compiler_args->base[j]);
341 /* the language option, if any */
342 if (lang && strcmp(lang, "-xnone"))
343 strarray_add(comp_args, lang);
345 /* last, but not least, the files */
346 for ( j = 0; j < opts->files->size; j++ )
348 if (opts->files->base[j][0] != '-')
349 strarray_add(comp_args, opts->files->base[j]);
352 /* standard includes come last in the include search path */
354 #define SYS_INCLUDE "-isystem"
356 #define SYS_INCLUDE "-I"
358 if (!opts->wine_objdir && !opts->nostdinc)
360 if (opts->use_msvcrt)
362 strarray_add(comp_args, SYS_INCLUDE INCLUDEDIR "/msvcrt");
363 strarray_add(comp_args, "-D__MSVCRT__");
365 strarray_add(comp_args, SYS_INCLUDE INCLUDEDIR "/windows");
369 spawn(opts->prefix, comp_args, 0);
372 static const char* compile_to_object(struct options* opts, const char* file, const char* lang)
374 struct options copts;
377 /* make a copy so we don't change any of the initial stuff */
378 /* a shallow copy is exactly what we want in this case */
379 base_name = get_basename(file);
381 copts.output_name = get_temp_file(base_name, ".o");
382 copts.compile_only = 1;
383 copts.files = strarray_alloc();
384 strarray_add(copts.files, file);
385 compile(&copts, lang);
386 strarray_free(copts.files);
389 return copts.output_name;
392 /* check if there is a static lib associated to a given dll */
393 static char *find_static_lib( const char *dll )
395 char *lib = strmake("%s.a", dll);
396 if (get_file_type(lib) == file_arh) return lib;
401 /* add specified library to the list of files */
402 static void add_library( strarray *lib_dirs, strarray *files, const char *library )
404 char *static_lib, *fullname = 0;
406 switch(get_lib_type(lib_dirs, library, &fullname))
409 strarray_add(files, strmake("-a%s", fullname));
412 strarray_add(files, strmake("-d%s", fullname));
413 if ((static_lib = find_static_lib(fullname)))
415 strarray_add(files, strmake("-a%s",static_lib));
421 /* keep it anyway, the linker may know what to do with it */
422 strarray_add(files, strmake("-l%s", library));
428 static void build(struct options* opts)
430 static const char *stdlibpath[] = { DLLDIR, LIBDIR, "/usr/lib", "/usr/local/lib", "/lib" };
431 strarray *lib_dirs, *files;
432 strarray *spec_args, *link_args;
434 const char *spec_o_name;
435 const char *output_name, *spec_file, *lang;
436 const char* winebuild = getenv("WINEBUILD");
437 int generate_app_loader = 1;
440 /* NOTE: for the files array we'll use the following convention:
441 * -axxx: xxx is an archive (.a)
442 * -dxxx: xxx is a DLL (.def)
443 * -lxxx: xxx is an unsorted library
444 * -oxxx: xxx is an object (.o)
445 * -rxxx: xxx is a resource (.res)
446 * -sxxx: xxx is a shared lib (.so)
447 * -xlll: lll is the language (c, c++, etc.)
450 if (!winebuild) winebuild = "winebuild";
452 output_file = strdup( opts->output_name ? opts->output_name : "a.out" );
454 /* 'winegcc -o app xxx.exe.so' only creates the load script */
455 if (opts->files->size == 1 && strendswith(opts->files->base[0], ".exe.so"))
457 create_file(output_file, 0755, app_loader_template, opts->files->base[0]);
461 /* generate app loader only for .exe */
462 if (opts->shared || strendswith(output_file, ".exe.so"))
463 generate_app_loader = 0;
465 /* normalize the filename a bit: strip .so, ensure it has proper ext */
466 if (strendswith(output_file, ".so"))
467 output_file[strlen(output_file) - 3] = 0;
470 if ((output_name = strrchr(output_file, '/'))) output_name++;
471 else output_name = output_file;
472 if (!strchr(output_name, '.'))
473 output_file = strmake("%s.dll", output_file);
475 else if (!strendswith(output_file, ".exe"))
476 output_file = strmake("%s.exe", output_file);
478 /* get the filename from the path */
479 if ((output_name = strrchr(output_file, '/'))) output_name++;
480 else output_name = output_file;
482 /* prepare the linking path */
483 if (!opts->wine_objdir)
485 lib_dirs = strarray_dup(opts->lib_dirs);
486 for ( j = 0; j < sizeof(stdlibpath)/sizeof(stdlibpath[0]); j++ )
487 strarray_add(lib_dirs, stdlibpath[j]);
491 lib_dirs = strarray_alloc();
492 strarray_add(lib_dirs, strmake("%s/dlls", opts->wine_objdir));
493 strarray_add(lib_dirs, strmake("%s/libs/wine", opts->wine_objdir));
494 strarray_addall(lib_dirs, opts->lib_dirs);
497 /* mark the files with their appropriate type */
498 spec_file = lang = 0;
499 files = strarray_alloc();
500 for ( j = 0; j < opts->files->size; j++ )
502 const char* file = opts->files->base[j];
505 switch(get_file_type(file))
510 error("Only one spec file can be specified\n");
514 /* FIXME: invoke wrc to build it */
515 error("Can't compile .rc file at the moment: %s\n", file);
518 strarray_add(files, strmake("-r%s", file));
521 strarray_add(files, strmake("-o%s", file));
524 strarray_add(files, strmake("-a%s", file));
527 strarray_add(files, strmake("-s%s", file));
530 error("File does not exist: %s\n", file);
533 file = compile_to_object(opts, file, lang);
534 strarray_add(files, strmake("-o%s", file));
538 else if (file[1] == 'l')
539 add_library( lib_dirs, files, file + 2 );
540 else if (file[1] == 'x')
543 if (opts->shared && !spec_file)
544 error("A spec file is currently needed in shared mode\n");
546 /* add the default libraries, if needed */
547 if (!opts->nostdlib && opts->use_msvcrt) add_library(lib_dirs, files, "msvcrt");
549 if (!opts->wine_objdir && !opts->nodefaultlibs)
553 add_library(lib_dirs, files, "shell32");
554 add_library(lib_dirs, files, "comdlg32");
555 add_library(lib_dirs, files, "gdi32");
557 add_library(lib_dirs, files, "advapi32");
558 add_library(lib_dirs, files, "user32");
559 add_library(lib_dirs, files, "kernel32");
562 if (!opts->nostartfiles) add_library(lib_dirs, files, "winecrt0");
563 if (!opts->nostdlib) add_library(lib_dirs, files, "wine");
565 /* run winebuild to generate the .spec.o file */
566 spec_args = strarray_alloc();
567 spec_o_name = get_temp_file(output_name, ".spec.o");
568 strarray_add(spec_args, winebuild);
569 if (verbose) strarray_add(spec_args, "-v");
570 if (keep_generated) strarray_add(spec_args, "--save-temps");
571 strarray_add(spec_args, "--as-cmd");
572 strarray_add(spec_args, AS);
573 strarray_add(spec_args, "--ld-cmd");
574 strarray_add(spec_args, LD);
575 strarray_addall(spec_args, strarray_fromstring(DLLFLAGS, " "));
576 strarray_add(spec_args, opts->shared ? "--dll" : "--exe");
577 strarray_add(spec_args, "-o");
578 strarray_add(spec_args, spec_o_name);
581 strarray_add(spec_args, "-E");
582 strarray_add(spec_args, spec_file);
587 strarray_add(spec_args, "-F");
588 strarray_add(spec_args, output_name);
589 strarray_add(spec_args, "--subsystem");
590 strarray_add(spec_args, opts->gui_app ? "windows" : "console");
591 if (opts->unicode_app)
593 strarray_add(spec_args, "--entry");
594 strarray_add(spec_args, "__wine_spec_exe_wentry");
598 for ( j = 0; j < lib_dirs->size; j++ )
599 strarray_add(spec_args, strmake("-L%s", lib_dirs->base[j]));
601 for ( j = 0 ; j < opts->winebuild_args->size ; j++ )
602 strarray_add(spec_args, opts->winebuild_args->base[j]);
604 for ( j = 0; j < files->size; j++ )
606 const char* name = files->base[j] + 2;
607 switch(files->base[j][1])
610 strarray_add(spec_args, files->base[j]);
615 strarray_add(spec_args, name);
620 spawn(opts->prefix, spec_args, 0);
622 /* link everything together now */
623 link_args = strarray_alloc();
624 strarray_addall(link_args, get_translator(opts->processor));
625 strarray_addall(link_args, strarray_fromstring(LDDLLFLAGS, " "));
627 strarray_add(link_args, "-o");
628 strarray_add(link_args, strmake("%s.so", output_file));
630 for ( j = 0 ; j < opts->linker_args->size ; j++ )
631 strarray_add(link_args, opts->linker_args->base[j]);
634 if (opts->image_base)
636 strarray_add(link_args, "-image_base");
637 strarray_add(link_args, opts->image_base);
641 for ( j = 0; j < lib_dirs->size; j++ )
642 strarray_add(link_args, strmake("-L%s", lib_dirs->base[j]));
644 strarray_add(link_args, spec_o_name);
646 for ( j = 0; j < files->size; j++ )
648 const char* name = files->base[j] + 2;
649 switch(files->base[j][1])
653 strarray_add(link_args, strmake("-l%s", name));
657 strarray_add(link_args, name);
664 strarray_add(link_args, "-lm");
665 strarray_add(link_args, "-lc");
668 spawn(opts->prefix, link_args, 0);
670 /* set the base address */
671 if (opts->image_base)
673 const char *prelink = PRELINK;
674 if (prelink[0] && strcmp(prelink,"false"))
676 strarray *prelink_args = strarray_alloc();
677 strarray_add(prelink_args, prelink);
678 strarray_add(prelink_args, "--reloc-only");
679 strarray_add(prelink_args, opts->image_base);
680 strarray_add(prelink_args, strmake("%s.so", output_file));
681 spawn(opts->prefix, prelink_args, 1);
682 strarray_free(prelink_args);
686 /* create the loader script */
687 if (generate_app_loader)
689 if (strendswith(output_file, ".exe")) output_file[strlen(output_file) - 4] = 0;
690 create_file(output_file, 0755, app_loader_template, strmake("%s.exe.so", output_name));
695 static void forward(int argc, char **argv, struct options* opts)
697 strarray* args = strarray_alloc();
700 strarray_addall(args, get_translator(opts->processor));
702 for( j = 1; j < argc; j++ )
703 strarray_add(args, argv[j]);
705 spawn(opts->prefix, args, 0);
710 * object-file-name -llibrary -nostartfiles -nodefaultlibs
711 * -nostdlib -s -static -static-libgcc -shared -shared-libgcc
712 * -symbolic -Wl,option -Xlinker option -u symbol
715 static int is_linker_arg(const char* arg)
717 static const char* link_switches[] =
719 "-nostartfiles", "-nodefaultlibs", "-nostdlib", "-s",
720 "-static", "-static-libgcc", "-shared", "-shared-libgcc", "-symbolic",
733 if (strncmp("-Wl,", arg, 4) == 0) return 1;
736 if (strcmp("-Xlinker", arg) == 0) return 1;
740 for (j = 0; j < sizeof(link_switches)/sizeof(link_switches[0]); j++)
741 if (strcmp(link_switches[j], arg) == 0) return 1;
748 * -b machine -V version
750 static int is_target_arg(const char* arg)
752 return arg[1] == 'b' || arg[2] == 'V';
758 * -Bprefix -Idir -I- -Ldir -specs=file
760 static int is_directory_arg(const char* arg)
762 return arg[1] == 'B' || arg[1] == 'L' || arg[1] == 'I' || strncmp("-specs=", arg, 7) == 0;
767 * -mno-cygwin -mwindows -mconsole -mthreads -municode
769 static int is_mingw_arg(const char* arg)
771 static const char* mingw_switches[] =
773 "-mno-cygwin", "-mwindows", "-mconsole", "-mthreads", "-municode"
777 for (j = 0; j < sizeof(mingw_switches)/sizeof(mingw_switches[0]); j++)
778 if (strcmp(mingw_switches[j], arg) == 0) return 1;
783 int main(int argc, char **argv)
785 int i, c, next_is_arg = 0, linking = 1;
786 int raw_compiler_arg, raw_linker_arg;
787 const char* option_arg;
793 signal( SIGHUP, exit_on_signal );
795 signal( SIGTERM, exit_on_signal );
796 signal( SIGINT, exit_on_signal );
797 #ifdef HAVE_SIGADDSET
798 sigemptyset( &signal_mask );
799 sigaddset( &signal_mask, SIGHUP );
800 sigaddset( &signal_mask, SIGTERM );
801 sigaddset( &signal_mask, SIGINT );
804 /* setup tmp file removal at exit */
805 tmp_files = strarray_alloc();
806 atexit(clean_temp_files);
808 /* initialize options */
809 memset(&opts, 0, sizeof(opts));
810 opts.lib_dirs = strarray_alloc();
811 opts.files = strarray_alloc();
812 opts.linker_args = strarray_alloc();
813 opts.compiler_args = strarray_alloc();
814 opts.winebuild_args = strarray_alloc();
816 /* determine the processor type */
817 if (strendswith(argv[0], "winecpp")) opts.processor = proc_cpp;
818 else if (strendswith(argv[0], "++")) opts.processor = proc_cxx;
821 for ( i = 1 ; i < argc ; i++ )
823 if (argv[i][0] == '-') /* option */
825 /* determine if tihs switch is followed by a separate argument */
830 case 'x': case 'o': case 'D': case 'U':
831 case 'I': case 'A': case 'l': case 'u':
832 case 'b': case 'V': case 'G': case 'L':
833 case 'B': case 'R': case 'z':
834 if (argv[i][2]) option_arg = &argv[i][2];
835 else next_is_arg = 1;
841 if (strcmp("-aux-info", argv[i]) == 0)
845 if (strcmp("-Xlinker", argv[i]) == 0)
850 if (c == 'F' || c == 'T' || c == 'Q')
852 if (argv[i][3]) option_arg = &argv[i][3];
853 else next_is_arg = 1;
857 if (strcmp("-framework", argv[i]) == 0)
861 if (next_is_arg) option_arg = argv[i+1];
863 /* determine what options go 'as is' to the linker & the compiler */
864 raw_compiler_arg = raw_linker_arg = 0;
865 if (is_linker_arg(argv[i]))
871 if (is_directory_arg(argv[i]) || is_target_arg(argv[i]))
873 raw_compiler_arg = !is_mingw_arg(argv[i]);
876 /* these things we handle explicitly so we don't pass them 'as is' */
877 if (argv[i][1] == 'l' || argv[i][1] == 'I' || argv[i][1] == 'L')
879 if (argv[i][1] == 'c' || argv[i][1] == 'L')
880 raw_compiler_arg = 0;
881 if (argv[i][1] == 'o')
882 raw_compiler_arg = raw_linker_arg = 0;
884 /* do a bit of semantic analysis */
888 str = strdup(option_arg);
889 if (strendswith(str, "/tools/winebuild"))
891 char *objdir = strdup(str);
892 objdir[strlen(objdir) - sizeof("/tools/winebuild") + 1] = 0;
893 opts.wine_objdir = objdir;
894 /* don't pass it to the compiler, this generates warnings */
895 raw_compiler_arg = raw_linker_arg = 0;
897 if (strendswith(str, "/")) str[strlen(str) - 1] = 0;
898 if (!opts.prefix) opts.prefix = strarray_alloc();
899 strarray_add(opts.prefix, str);
901 case 'c': /* compile or assemble */
902 if (argv[i][2] == 0) opts.compile_only = 1;
904 case 'S': /* generate assembler code */
905 case 'E': /* preprocess only */
906 if (argv[i][2] == 0) linking = 0;
909 if (strcmp("-fno-short-wchar", argv[i]) == 0)
910 opts.noshortwchar = 1;
913 strarray_add(opts.files, strmake("-l%s", option_arg));
916 strarray_add(opts.lib_dirs, option_arg);
918 case 'M': /* map file generation */
922 if (strcmp("-mno-cygwin", argv[i]) == 0)
924 else if (strcmp("-mwindows", argv[i]) == 0)
926 else if (strcmp("-mconsole", argv[i]) == 0)
928 else if (strcmp("-municode", argv[i]) == 0)
929 opts.unicode_app = 1;
930 else if (strcmp("-m32", argv[i]) == 0 || strcmp("-m64", argv[i]) == 0)
934 if (strcmp("-nostdinc", argv[i]) == 0)
936 else if (strcmp("-nodefaultlibs", argv[i]) == 0)
937 opts.nodefaultlibs = 1;
938 else if (strcmp("-nostdlib", argv[i]) == 0)
940 else if (strcmp("-nostartfiles", argv[i]) == 0)
941 opts.nostartfiles = 1;
944 opts.output_name = option_arg;
947 if (strcmp("-static", argv[i]) == 0)
949 else if(strcmp("-save-temps", argv[i]) == 0)
951 else if(strcmp("-shared", argv[i]) == 0)
954 raw_compiler_arg = raw_linker_arg = 0;
958 if (argv[i][2] == 0) verbose++;
961 if (strncmp("-Wl,", argv[i], 4) == 0)
964 strarray* Wl = strarray_fromstring(argv[i] + 4, ",");
965 for (j = 0; j < Wl->size; j++)
967 if (!strcmp(Wl->base[j], "--image-base") && j < Wl->size - 1)
969 opts.image_base = strdup( Wl->base[++j] );
972 if (!strcmp(Wl->base[j], "-static")) linking = -1;
973 strarray_add(opts.linker_args, strmake("-Wl,%s",Wl->base[j]));
976 raw_compiler_arg = raw_linker_arg = 0;
978 else if (strncmp("-Wb,", argv[i], 4) == 0)
980 strarray* Wb = strarray_fromstring(argv[i] + 4, ",");
981 strarray_addall(opts.winebuild_args, Wb);
983 /* don't pass it to the compiler, it generates errors */
984 raw_compiler_arg = raw_linker_arg = 0;
988 lang = strmake("-x%s", option_arg);
989 strarray_add(opts.files, lang);
990 /* we'll pass these flags ourselves, explicitly */
991 raw_compiler_arg = raw_linker_arg = 0;
994 if (strcmp("-static", argv[i]+1) == 0)
999 /* put the arg into the appropriate bucket */
1002 strarray_add(opts.linker_args, argv[i]);
1003 if (next_is_arg && (i + 1 < argc))
1004 strarray_add(opts.linker_args, argv[i + 1]);
1006 if (raw_compiler_arg)
1008 strarray_add(opts.compiler_args, argv[i]);
1009 if (next_is_arg && (i + 1 < argc))
1010 strarray_add(opts.compiler_args, argv[i + 1]);
1013 /* skip the next token if it's an argument */
1014 if (next_is_arg) i++;
1018 strarray_add(opts.files, argv[i]);
1022 if (opts.processor == proc_cpp) linking = 0;
1023 if (linking == -1) error("Static linking is not supported\n");
1025 if (opts.files->size == 0) forward(argc, argv, &opts);
1026 else if (linking) build(&opts);
1027 else compile(&opts, lang);