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;
163 const char* section_align;
166 strarray* linker_args;
167 strarray* compiler_args;
168 strarray* winebuild_args;
172 static void clean_temp_files(void)
176 if (keep_generated) return;
178 for (i = 0; i < tmp_files->size; i++)
179 unlink(tmp_files->base[i]);
182 /* clean things up when aborting on a signal */
183 static void exit_on_signal( int sig )
185 exit(1); /* this will call the atexit functions */
188 static char* get_temp_file(const char* prefix, const char* suffix)
191 char* tmp = strmake("%s-XXXXXX%s", prefix, suffix);
193 #ifdef HAVE_SIGPROCMASK
195 /* block signals while manipulating the temp files list */
196 sigprocmask( SIG_BLOCK, &signal_mask, &old_set );
198 fd = mkstemps( tmp, strlen(suffix) );
201 /* could not create it in current directory, try in /tmp */
203 tmp = strmake("/tmp/%s-XXXXXX%s", prefix, suffix);
204 fd = mkstemps( tmp, strlen(suffix) );
205 if (fd == -1) error( "could not create temp file\n" );
208 strarray_add(tmp_files, tmp);
209 #ifdef HAVE_SIGPROCMASK
210 sigprocmask( SIG_SETMASK, &old_set, NULL );
215 static const strarray* get_translator(enum processor processor)
217 static strarray* cpp = 0;
218 static strarray* as = 0;
219 static strarray* cc = 0;
220 static strarray* cxx = 0;
225 if (!cpp) cpp = strarray_fromstring(CPP, " ");
228 if (!cc) cc = strarray_fromstring(CC, " ");
231 if (!cxx) cxx = strarray_fromstring(CXX, " ");
234 if (!as) as = strarray_fromstring(AS, " ");
237 error("Unknown processor\n");
240 static void compile(struct options* opts, const char* lang)
242 strarray* comp_args = strarray_alloc();
246 switch(opts->processor)
248 case proc_cpp: gcc_defs = 1; break;
250 /* Note: if the C compiler is gcc we assume the C++ compiler is too */
251 /* mixing different C and C++ compilers isn't supported in configure anyway */
252 case proc_cc: gcc_defs = 1; break;
253 case proc_cxx: gcc_defs = 1; break;
255 case proc_cc: gcc_defs = 0; break;
256 case proc_cxx: gcc_defs = 0; break;
258 case proc_as: gcc_defs = 0; break;
260 strarray_addall(comp_args, get_translator(opts->processor));
262 if (opts->processor != proc_cpp)
264 #ifdef CC_FLAG_SHORT_WCHAR
265 if (!opts->wine_objdir && !opts->noshortwchar)
267 strarray_add(comp_args, CC_FLAG_SHORT_WCHAR);
268 strarray_add(comp_args, "-DWINE_UNICODE_NATIVE");
271 strarray_addall(comp_args, strarray_fromstring(DLLFLAGS, " "));
275 strarray_add(comp_args, "-DWIN64");
276 strarray_add(comp_args, "-D_WIN64");
277 strarray_add(comp_args, "-D__WIN64");
278 strarray_add(comp_args, "-D__WIN64__");
280 strarray_add(comp_args, "-DWIN32");
281 strarray_add(comp_args, "-D_WIN32");
282 strarray_add(comp_args, "-D__WIN32");
283 strarray_add(comp_args, "-D__WIN32__");
285 strarray_add(comp_args, "-D__WINNT");
286 strarray_add(comp_args, "-D__WINNT__");
290 #ifdef __APPLE__ /* Mac OS X uses a 16-byte aligned stack and not a 4-byte one */
291 strarray_add(comp_args, "-D__stdcall=__attribute__((__stdcall__)) __attribute__((__force_align_arg_pointer__))");
292 strarray_add(comp_args, "-D__cdecl=__attribute__((__cdecl__)) __attribute__((__force_align_arg_pointer__))");
293 strarray_add(comp_args, "-D_stdcall=__attribute__((__stdcall__)) __attribute__((__force_align_arg_pointer__))");
294 strarray_add(comp_args, "-D_cdecl=__attribute__((__cdecl__)) __attribute__((__force_align_arg_pointer__))");
296 strarray_add(comp_args, "-D__stdcall=__attribute__((__stdcall__))");
297 strarray_add(comp_args, "-D__cdecl=__attribute__((__cdecl__))");
298 strarray_add(comp_args, "-D_stdcall=__attribute__((__stdcall__))");
299 strarray_add(comp_args, "-D_cdecl=__attribute__((__cdecl__))");
302 strarray_add(comp_args, "-D__fastcall=__attribute__((__fastcall__))");
303 strarray_add(comp_args, "-D_fastcall=__attribute__((__fastcall__))");
304 strarray_add(comp_args, "-D__declspec(x)=__declspec_##x");
305 strarray_add(comp_args, "-D__declspec_align(x)=__attribute__((aligned(x)))");
306 strarray_add(comp_args, "-D__declspec_allocate(x)=__attribute__((section(x)))");
307 strarray_add(comp_args, "-D__declspec_deprecated=__attribute__((deprecated))");
308 strarray_add(comp_args, "-D__declspec_dllimport=__attribute__((dllimport))");
309 strarray_add(comp_args, "-D__declspec_dllexport=__attribute__((dllexport))");
310 strarray_add(comp_args, "-D__declspec_naked=__attribute__((naked))");
311 strarray_add(comp_args, "-D__declspec_noinline=__attribute__((noinline))");
312 strarray_add(comp_args, "-D__declspec_noreturn=__attribute__((noreturn))");
313 strarray_add(comp_args, "-D__declspec_nothrow=__attribute__((nothrow))");
314 strarray_add(comp_args, "-D__declspec_novtable=__attribute__(())"); /* ignore it */
315 strarray_add(comp_args, "-D__declspec_selectany=__attribute__((weak))");
316 strarray_add(comp_args, "-D__declspec_thread=__thread");
319 /* Wine specific defines */
320 strarray_add(comp_args, "-D__WINE__");
321 strarray_add(comp_args, "-D__int8=char");
322 strarray_add(comp_args, "-D__int16=short");
323 /* FIXME: what about 64-bit platforms? */
324 strarray_add(comp_args, "-D__int32=int");
325 #ifdef HAVE_LONG_LONG
326 strarray_add(comp_args, "-D__int64=long long");
329 /* options we handle explicitly */
330 if (opts->compile_only)
331 strarray_add(comp_args, "-c");
332 if (opts->output_name)
334 strarray_add(comp_args, "-o");
335 strarray_add(comp_args, opts->output_name);
338 /* the rest of the pass-through parameters */
339 for ( j = 0 ; j < opts->compiler_args->size ; j++ )
340 strarray_add(comp_args, opts->compiler_args->base[j]);
342 /* the language option, if any */
343 if (lang && strcmp(lang, "-xnone"))
344 strarray_add(comp_args, lang);
346 /* last, but not least, the files */
347 for ( j = 0; j < opts->files->size; j++ )
349 if (opts->files->base[j][0] != '-')
350 strarray_add(comp_args, opts->files->base[j]);
353 /* standard includes come last in the include search path */
355 #define SYS_INCLUDE "-isystem"
357 #define SYS_INCLUDE "-I"
359 if (!opts->wine_objdir && !opts->nostdinc)
361 if (opts->use_msvcrt)
363 strarray_add(comp_args, SYS_INCLUDE INCLUDEDIR "/msvcrt");
364 strarray_add(comp_args, "-D__MSVCRT__");
366 strarray_add(comp_args, SYS_INCLUDE INCLUDEDIR "/windows");
370 spawn(opts->prefix, comp_args, 0);
373 static const char* compile_to_object(struct options* opts, const char* file, const char* lang)
375 struct options copts;
378 /* make a copy so we don't change any of the initial stuff */
379 /* a shallow copy is exactly what we want in this case */
380 base_name = get_basename(file);
382 copts.output_name = get_temp_file(base_name, ".o");
383 copts.compile_only = 1;
384 copts.files = strarray_alloc();
385 strarray_add(copts.files, file);
386 compile(&copts, lang);
387 strarray_free(copts.files);
390 return copts.output_name;
393 /* check if there is a static lib associated to a given dll */
394 static char *find_static_lib( const char *dll )
396 char *lib = strmake("%s.a", dll);
397 if (get_file_type(lib) == file_arh) return lib;
402 /* add specified library to the list of files */
403 static void add_library( strarray *lib_dirs, strarray *files, const char *library )
405 char *static_lib, *fullname = 0;
407 switch(get_lib_type(lib_dirs, library, &fullname))
410 strarray_add(files, strmake("-a%s", fullname));
413 strarray_add(files, strmake("-d%s", fullname));
414 if ((static_lib = find_static_lib(fullname)))
416 strarray_add(files, strmake("-a%s",static_lib));
422 /* keep it anyway, the linker may know what to do with it */
423 strarray_add(files, strmake("-l%s", library));
429 static void build(struct options* opts)
431 static const char *stdlibpath[] = { DLLDIR, LIBDIR, "/usr/lib", "/usr/local/lib", "/lib" };
432 strarray *lib_dirs, *files;
433 strarray *spec_args, *link_args;
435 const char *spec_o_name;
436 const char *output_name, *spec_file, *lang;
437 const char* winebuild = getenv("WINEBUILD");
438 int generate_app_loader = 1;
441 /* NOTE: for the files array we'll use the following convention:
442 * -axxx: xxx is an archive (.a)
443 * -dxxx: xxx is a DLL (.def)
444 * -lxxx: xxx is an unsorted library
445 * -oxxx: xxx is an object (.o)
446 * -rxxx: xxx is a resource (.res)
447 * -sxxx: xxx is a shared lib (.so)
448 * -xlll: lll is the language (c, c++, etc.)
451 if (!winebuild) winebuild = "winebuild";
453 output_file = strdup( opts->output_name ? opts->output_name : "a.out" );
455 /* 'winegcc -o app xxx.exe.so' only creates the load script */
456 if (opts->files->size == 1 && strendswith(opts->files->base[0], ".exe.so"))
458 create_file(output_file, 0755, app_loader_template, opts->files->base[0]);
462 /* generate app loader only for .exe */
463 if (opts->shared || strendswith(output_file, ".exe.so"))
464 generate_app_loader = 0;
466 /* normalize the filename a bit: strip .so, ensure it has proper ext */
467 if (strendswith(output_file, ".so"))
468 output_file[strlen(output_file) - 3] = 0;
471 if ((output_name = strrchr(output_file, '/'))) output_name++;
472 else output_name = output_file;
473 if (!strchr(output_name, '.'))
474 output_file = strmake("%s.dll", output_file);
476 else if (!strendswith(output_file, ".exe"))
477 output_file = strmake("%s.exe", output_file);
479 /* get the filename from the path */
480 if ((output_name = strrchr(output_file, '/'))) output_name++;
481 else output_name = output_file;
483 /* prepare the linking path */
484 if (!opts->wine_objdir)
486 lib_dirs = strarray_dup(opts->lib_dirs);
487 for ( j = 0; j < sizeof(stdlibpath)/sizeof(stdlibpath[0]); j++ )
488 strarray_add(lib_dirs, stdlibpath[j]);
492 lib_dirs = strarray_alloc();
493 strarray_add(lib_dirs, strmake("%s/dlls", opts->wine_objdir));
494 strarray_add(lib_dirs, strmake("%s/libs/wine", opts->wine_objdir));
495 strarray_addall(lib_dirs, opts->lib_dirs);
498 /* mark the files with their appropriate type */
499 spec_file = lang = 0;
500 files = strarray_alloc();
501 for ( j = 0; j < opts->files->size; j++ )
503 const char* file = opts->files->base[j];
506 switch(get_file_type(file))
511 error("Only one spec file can be specified\n");
515 /* FIXME: invoke wrc to build it */
516 error("Can't compile .rc file at the moment: %s\n", file);
519 strarray_add(files, strmake("-r%s", file));
522 strarray_add(files, strmake("-o%s", file));
525 strarray_add(files, strmake("-a%s", file));
528 strarray_add(files, strmake("-s%s", file));
531 error("File does not exist: %s\n", file);
534 file = compile_to_object(opts, file, lang);
535 strarray_add(files, strmake("-o%s", file));
539 else if (file[1] == 'l')
540 add_library( lib_dirs, files, file + 2 );
541 else if (file[1] == 'x')
544 if (opts->shared && !spec_file)
545 error("A spec file is currently needed in shared mode\n");
547 /* add the default libraries, if needed */
548 if (!opts->nostdlib && opts->use_msvcrt) add_library(lib_dirs, files, "msvcrt");
550 if (!opts->wine_objdir && !opts->nodefaultlibs)
554 add_library(lib_dirs, files, "shell32");
555 add_library(lib_dirs, files, "comdlg32");
556 add_library(lib_dirs, files, "gdi32");
558 add_library(lib_dirs, files, "advapi32");
559 add_library(lib_dirs, files, "user32");
560 add_library(lib_dirs, files, "kernel32");
563 if (!opts->nostartfiles) add_library(lib_dirs, files, "winecrt0");
564 if (!opts->nostdlib) add_library(lib_dirs, files, "wine");
566 /* run winebuild to generate the .spec.o file */
567 spec_args = strarray_alloc();
568 spec_o_name = get_temp_file(output_name, ".spec.o");
569 strarray_add(spec_args, winebuild);
570 if (verbose) strarray_add(spec_args, "-v");
571 if (keep_generated) strarray_add(spec_args, "--save-temps");
572 strarray_add(spec_args, "--as-cmd");
573 strarray_add(spec_args, AS);
574 strarray_add(spec_args, "--ld-cmd");
575 strarray_add(spec_args, LD);
576 strarray_add(spec_args, "--nm-cmd");
577 strarray_add(spec_args, NM);
578 strarray_addall(spec_args, strarray_fromstring(DLLFLAGS, " "));
579 strarray_add(spec_args, opts->shared ? "--dll" : "--exe");
580 strarray_add(spec_args, "-o");
581 strarray_add(spec_args, spec_o_name);
584 strarray_add(spec_args, "-E");
585 strarray_add(spec_args, spec_file);
590 strarray_add(spec_args, "-F");
591 strarray_add(spec_args, output_name);
592 strarray_add(spec_args, "--subsystem");
593 strarray_add(spec_args, opts->gui_app ? "windows" : "console");
594 if (opts->unicode_app)
596 strarray_add(spec_args, "--entry");
597 strarray_add(spec_args, "__wine_spec_exe_wentry");
601 for ( j = 0; j < lib_dirs->size; j++ )
602 strarray_add(spec_args, strmake("-L%s", lib_dirs->base[j]));
604 for ( j = 0 ; j < opts->winebuild_args->size ; j++ )
605 strarray_add(spec_args, opts->winebuild_args->base[j]);
607 for ( j = 0; j < files->size; j++ )
609 const char* name = files->base[j] + 2;
610 switch(files->base[j][1])
613 strarray_add(spec_args, files->base[j]);
618 strarray_add(spec_args, name);
623 spawn(opts->prefix, spec_args, 0);
625 /* link everything together now */
626 link_args = strarray_alloc();
627 strarray_addall(link_args, get_translator(opts->processor));
628 strarray_addall(link_args, strarray_fromstring(LDDLLFLAGS, " "));
630 strarray_add(link_args, "-o");
631 strarray_add(link_args, strmake("%s.so", output_file));
633 for ( j = 0 ; j < opts->linker_args->size ; j++ )
634 strarray_add(link_args, opts->linker_args->base[j]);
637 if (opts->image_base)
639 strarray_add(link_args, "-image_base");
640 strarray_add(link_args, opts->image_base);
646 char *mapfile = get_temp_file( output_name, ".map" );
647 const char *align = opts->section_align ? opts->section_align : "0x1000";
649 create_file( mapfile, 0644, "text = A%s;\ndata = A%s;\n", align, align );
650 strarray_add(link_args, strmake("-Wl,-M,%s", mapfile));
651 strarray_add(tmp_files, mapfile);
655 for ( j = 0; j < lib_dirs->size; j++ )
656 strarray_add(link_args, strmake("-L%s", lib_dirs->base[j]));
658 strarray_add(link_args, spec_o_name);
660 for ( j = 0; j < files->size; j++ )
662 const char* name = files->base[j] + 2;
663 switch(files->base[j][1])
667 strarray_add(link_args, strmake("-l%s", name));
671 strarray_add(link_args, name);
678 strarray_add(link_args, "-lm");
679 strarray_add(link_args, "-lc");
682 spawn(opts->prefix, link_args, 0);
684 /* set the base address */
685 if (opts->image_base)
687 const char *prelink = PRELINK;
688 if (prelink[0] && strcmp(prelink,"false"))
690 strarray *prelink_args = strarray_alloc();
691 strarray_add(prelink_args, prelink);
692 strarray_add(prelink_args, "--reloc-only");
693 strarray_add(prelink_args, opts->image_base);
694 strarray_add(prelink_args, strmake("%s.so", output_file));
695 spawn(opts->prefix, prelink_args, 1);
696 strarray_free(prelink_args);
700 /* create the loader script */
701 if (generate_app_loader)
703 if (strendswith(output_file, ".exe")) output_file[strlen(output_file) - 4] = 0;
704 create_file(output_file, 0755, app_loader_template, strmake("%s.exe.so", output_name));
709 static void forward(int argc, char **argv, struct options* opts)
711 strarray* args = strarray_alloc();
714 strarray_addall(args, get_translator(opts->processor));
716 for( j = 1; j < argc; j++ )
717 strarray_add(args, argv[j]);
719 spawn(opts->prefix, args, 0);
724 * object-file-name -llibrary -nostartfiles -nodefaultlibs
725 * -nostdlib -s -static -static-libgcc -shared -shared-libgcc
726 * -symbolic -Wl,option -Xlinker option -u symbol
729 static int is_linker_arg(const char* arg)
731 static const char* link_switches[] =
733 "-nostartfiles", "-nodefaultlibs", "-nostdlib", "-s",
734 "-static", "-static-libgcc", "-shared", "-shared-libgcc", "-symbolic",
747 if (strncmp("-Wl,", arg, 4) == 0) return 1;
750 if (strcmp("-Xlinker", arg) == 0) return 1;
754 for (j = 0; j < sizeof(link_switches)/sizeof(link_switches[0]); j++)
755 if (strcmp(link_switches[j], arg) == 0) return 1;
762 * -b machine -V version
764 static int is_target_arg(const char* arg)
766 return arg[1] == 'b' || arg[2] == 'V';
772 * -Bprefix -Idir -I- -Ldir -specs=file
774 static int is_directory_arg(const char* arg)
776 return arg[1] == 'B' || arg[1] == 'L' || arg[1] == 'I' || strncmp("-specs=", arg, 7) == 0;
781 * -mno-cygwin -mwindows -mconsole -mthreads -municode
783 static int is_mingw_arg(const char* arg)
785 static const char* mingw_switches[] =
787 "-mno-cygwin", "-mwindows", "-mconsole", "-mthreads", "-municode"
791 for (j = 0; j < sizeof(mingw_switches)/sizeof(mingw_switches[0]); j++)
792 if (strcmp(mingw_switches[j], arg) == 0) return 1;
797 int main(int argc, char **argv)
799 int i, c, next_is_arg = 0, linking = 1;
800 int raw_compiler_arg, raw_linker_arg;
801 const char* option_arg;
807 signal( SIGHUP, exit_on_signal );
809 signal( SIGTERM, exit_on_signal );
810 signal( SIGINT, exit_on_signal );
811 #ifdef HAVE_SIGADDSET
812 sigemptyset( &signal_mask );
813 sigaddset( &signal_mask, SIGHUP );
814 sigaddset( &signal_mask, SIGTERM );
815 sigaddset( &signal_mask, SIGINT );
818 /* setup tmp file removal at exit */
819 tmp_files = strarray_alloc();
820 atexit(clean_temp_files);
822 /* initialize options */
823 memset(&opts, 0, sizeof(opts));
824 opts.lib_dirs = strarray_alloc();
825 opts.files = strarray_alloc();
826 opts.linker_args = strarray_alloc();
827 opts.compiler_args = strarray_alloc();
828 opts.winebuild_args = strarray_alloc();
830 /* determine the processor type */
831 if (strendswith(argv[0], "winecpp")) opts.processor = proc_cpp;
832 else if (strendswith(argv[0], "++")) opts.processor = proc_cxx;
835 for ( i = 1 ; i < argc ; i++ )
837 if (argv[i][0] == '-') /* option */
839 /* determine if tihs switch is followed by a separate argument */
844 case 'x': case 'o': case 'D': case 'U':
845 case 'I': case 'A': case 'l': case 'u':
846 case 'b': case 'V': case 'G': case 'L':
847 case 'B': case 'R': case 'z':
848 if (argv[i][2]) option_arg = &argv[i][2];
849 else next_is_arg = 1;
855 if (strcmp("-aux-info", argv[i]) == 0)
859 if (strcmp("-Xlinker", argv[i]) == 0)
864 if (c == 'F' || c == 'T' || c == 'Q')
866 if (argv[i][3]) option_arg = &argv[i][3];
867 else next_is_arg = 1;
871 if (strcmp("-framework", argv[i]) == 0)
875 if (next_is_arg) option_arg = argv[i+1];
877 /* determine what options go 'as is' to the linker & the compiler */
878 raw_compiler_arg = raw_linker_arg = 0;
879 if (is_linker_arg(argv[i]))
885 if (is_directory_arg(argv[i]) || is_target_arg(argv[i]))
887 raw_compiler_arg = !is_mingw_arg(argv[i]);
890 /* these things we handle explicitly so we don't pass them 'as is' */
891 if (argv[i][1] == 'l' || argv[i][1] == 'I' || argv[i][1] == 'L')
893 if (argv[i][1] == 'c' || argv[i][1] == 'L')
894 raw_compiler_arg = 0;
895 if (argv[i][1] == 'o')
896 raw_compiler_arg = raw_linker_arg = 0;
898 /* do a bit of semantic analysis */
902 str = strdup(option_arg);
903 if (strendswith(str, "/tools/winebuild"))
905 char *objdir = strdup(str);
906 objdir[strlen(objdir) - sizeof("/tools/winebuild") + 1] = 0;
907 opts.wine_objdir = objdir;
908 /* don't pass it to the compiler, this generates warnings */
909 raw_compiler_arg = raw_linker_arg = 0;
911 if (strendswith(str, "/")) str[strlen(str) - 1] = 0;
912 if (!opts.prefix) opts.prefix = strarray_alloc();
913 strarray_add(opts.prefix, str);
915 case 'c': /* compile or assemble */
916 if (argv[i][2] == 0) opts.compile_only = 1;
918 case 'S': /* generate assembler code */
919 case 'E': /* preprocess only */
920 if (argv[i][2] == 0) linking = 0;
923 if (strcmp("-fno-short-wchar", argv[i]) == 0)
924 opts.noshortwchar = 1;
927 strarray_add(opts.files, strmake("-l%s", option_arg));
930 strarray_add(opts.lib_dirs, option_arg);
932 case 'M': /* map file generation */
936 if (strcmp("-mno-cygwin", argv[i]) == 0)
938 else if (strcmp("-mwindows", argv[i]) == 0)
940 else if (strcmp("-mconsole", argv[i]) == 0)
942 else if (strcmp("-municode", argv[i]) == 0)
943 opts.unicode_app = 1;
944 else if (strcmp("-m32", argv[i]) == 0 || strcmp("-m64", argv[i]) == 0)
948 if (strcmp("-nostdinc", argv[i]) == 0)
950 else if (strcmp("-nodefaultlibs", argv[i]) == 0)
951 opts.nodefaultlibs = 1;
952 else if (strcmp("-nostdlib", argv[i]) == 0)
954 else if (strcmp("-nostartfiles", argv[i]) == 0)
955 opts.nostartfiles = 1;
958 opts.output_name = option_arg;
961 if (strcmp("-static", argv[i]) == 0)
963 else if(strcmp("-save-temps", argv[i]) == 0)
965 else if(strcmp("-shared", argv[i]) == 0)
968 raw_compiler_arg = raw_linker_arg = 0;
972 if (argv[i][2] == 0) verbose++;
975 if (strncmp("-Wl,", argv[i], 4) == 0)
978 strarray* Wl = strarray_fromstring(argv[i] + 4, ",");
979 for (j = 0; j < Wl->size; j++)
981 if (!strcmp(Wl->base[j], "--image-base") && j < Wl->size - 1)
983 opts.image_base = strdup( Wl->base[++j] );
986 if (!strcmp(Wl->base[j], "--section-alignment") && j < Wl->size - 1)
988 opts.section_align = strdup( Wl->base[++j] );
991 if (!strcmp(Wl->base[j], "-static")) linking = -1;
992 strarray_add(opts.linker_args, strmake("-Wl,%s",Wl->base[j]));
995 raw_compiler_arg = raw_linker_arg = 0;
997 else if (strncmp("-Wb,", argv[i], 4) == 0)
999 strarray* Wb = strarray_fromstring(argv[i] + 4, ",");
1000 strarray_addall(opts.winebuild_args, Wb);
1002 /* don't pass it to the compiler, it generates errors */
1003 raw_compiler_arg = raw_linker_arg = 0;
1007 lang = strmake("-x%s", option_arg);
1008 strarray_add(opts.files, lang);
1009 /* we'll pass these flags ourselves, explicitly */
1010 raw_compiler_arg = raw_linker_arg = 0;
1013 if (strcmp("-static", argv[i]+1) == 0)
1018 /* put the arg into the appropriate bucket */
1021 strarray_add(opts.linker_args, argv[i]);
1022 if (next_is_arg && (i + 1 < argc))
1023 strarray_add(opts.linker_args, argv[i + 1]);
1025 if (raw_compiler_arg)
1027 strarray_add(opts.compiler_args, argv[i]);
1028 if (next_is_arg && (i + 1 < argc))
1029 strarray_add(opts.compiler_args, argv[i + 1]);
1032 /* skip the next token if it's an argument */
1033 if (next_is_arg) i++;
1037 strarray_add(opts.files, argv[i]);
1041 if (opts.processor == proc_cpp) linking = 0;
1042 if (linking == -1) error("Static linking is not supported\n");
1044 if (opts.files->size == 0) forward(argc, argv, &opts);
1045 else if (linking) build(&opts);
1046 else compile(&opts, lang);