2 * MinGW wrapper: makes gcc behave like MinGW.
4 * Copyright 2000 Manuel Novoa III
5 * Copyright 2002 Dimitrie O. Paun
7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 2.1 of the License, or (at your option) any later version.
12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with this library; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23 #include "wine/port.h"
32 static char **tmp_files
;
33 static int nb_tmp_files
;
34 static int verbose
= 0;
35 static int keep_generated
= 0;
37 void error(const char *s
, ...)
42 fprintf(stderr
, "Error: ");
43 vfprintf(stderr
, s
, ap
);
44 fprintf(stderr
, "\n");
49 char *strmake(const char *fmt
, ...)
55 if ((p
= malloc (size
)) == NULL
)
56 error("Can not malloc %d bytes.", size
);
61 n
= vsnprintf (p
, size
, fmt
, ap
);
63 if (n
> -1 && n
< size
) return p
;
65 if ((p
= realloc (p
, size
)) == NULL
)
66 error("Can not realloc %d bytes.", size
);
70 void spawn(char *const argv
[])
76 for(i
= 0; argv
[i
]; i
++) printf("%s ", argv
[i
]);
79 if (!(status
= spawnvp( _P_WAIT
, argv
[0], argv
))) return;
81 if (status
> 0) error("%s failed.", argv
[0]);
82 else perror("Error:");
86 int strendswith(const char *str
, const char *end
)
91 return l
>= m
&& strcmp(str
+ l
- m
, end
) == 0;
94 void clean_temp_files()
98 if (keep_generated
) return;
100 for (i
= 0; i
< nb_tmp_files
; i
++)
101 unlink(tmp_files
[i
]);
104 char *get_temp_file(const char *suffix
)
106 char *tmp
= strmake("wgcc.XXXXXX%s", suffix
);
107 int fd
= mkstemps( tmp
, strlen(suffix
) );
110 /* could not create it in current directory, try in /tmp */
112 tmp
= strmake("/tmp/wgcc.XXXXXX%s", suffix
);
113 fd
= mkstemps( tmp
, strlen(suffix
) );
114 if (fd
== -1) error( "could not create temp file" );
117 tmp_files
= realloc( tmp_files
, (nb_tmp_files
+1) * sizeof(*tmp_files
) );
118 tmp_files
[nb_tmp_files
++] = tmp
;
123 char *get_obj_file(char **argv
, int n
)
125 char *tmpobj
, **compargv
;
128 if (strendswith(argv
[n
], ".o")) return argv
[n
];
129 if (strendswith(argv
[n
], ".a")) return argv
[n
];
130 if (strendswith(argv
[n
], ".res")) return argv
[n
];
132 tmpobj
= get_temp_file(".o");
133 compargv
= malloc(sizeof(char*) * (n
+ 10));
135 compargv
[i
++] = BINDIR
"/winegcc";
136 compargv
[i
++] = "-c";
137 compargv
[i
++] = "-o";
138 compargv
[i
++] = tmpobj
;
139 for (j
= 1; j
<= n
; j
++)
140 if (argv
[j
]) compargv
[i
++] = argv
[j
];
149 int main(int argc
, char **argv
)
153 int linking
= 1, cpp
= 0, use_static_linking
= 0;
154 int use_stdinc
= 1, use_stdlib
= 1, use_msvcrt
= 0, gui_app
= 0;
156 atexit(clean_temp_files
);
158 if (strendswith(argv
[0], "++")) cpp
= 1;
160 for ( i
= 1 ; i
< argc
; i
++ )
162 if (argv
[i
][0] == '-') /* option */
166 case 'c': /* compile or assemble */
167 case 'S': /* generate assembler code */
168 case 'E': /* preprocess only */
169 if (argv
[i
][2] == 0) linking
= 0;
171 case 'M': /* map file generation */
175 if (strcmp("-mno-cygwin", argv
[i
]) == 0)
177 else if (strcmp("-mwindows", argv
[i
]) == 0)
181 if (strcmp("-nostdinc", argv
[i
]) == 0)
183 else if (strcmp("-nodefaultlibs", argv
[i
]) == 0)
185 else if (strcmp("-nostdlib", argv
[i
]) == 0)
189 if (strcmp("-static", argv
[i
]) == 0) use_static_linking
= 1;
191 case 'v': /* verbose */
192 if (argv
[i
][2] == 0) verbose
= 1;
195 printf("winegcc v0.3\n");
199 if (strncmp("-Wl,", argv
[i
], 4) == 0)
201 if (strstr(argv
[i
], "-static"))
202 use_static_linking
= 1;
206 if (strcmp("-static", argv
[i
]+1) == 0)
207 use_static_linking
= 1;
213 if (use_static_linking
) error("Static linking is not supported.");
215 gcc_argv
= malloc(sizeof(char*) * (argc
+ 20));
220 int has_output_name
= 0;
222 gcc_argv
[i
++] = BINDIR
"/winewrap";
223 if (gui_app
) gcc_argv
[i
++] = "-mgui";
225 if (cpp
) gcc_argv
[i
++] = "-C";
226 for ( j
= 1 ; j
< argc
; j
++ )
228 if ( argv
[j
][0] == '-' )
234 gcc_argv
[i
++] = argv
[j
];
236 if (!gcc_argv
[i
-1][2] && j
+ 1 < argc
)
238 gcc_argv
[i
++] = argv
[++j
];
244 gcc_argv
[i
++] = strcmp(argv
[j
], "-luuid") ? argv
[j
] : "-lwine_uuid";
248 ; /* ignore the rest */
253 gcc_argv
[i
++] = get_obj_file(argv
, j
);
257 /* Support the a.out default name, to appease configure */
258 if (!has_output_name
)
260 gcc_argv
[i
++] = "-o";
261 gcc_argv
[i
++] = "a.out";
264 if (use_stdlib
&& use_msvcrt
) gcc_argv
[i
++] = "-lmsvcrt";
265 if (gui_app
) gcc_argv
[i
++] = "-lcomdlg32";
266 gcc_argv
[i
++] = "-ladvapi32";
267 gcc_argv
[i
++] = "-lshell32";
271 gcc_argv
[i
++] = cpp
? "g++" : "gcc";
273 gcc_argv
[i
++] = "-fshort-wchar";
274 gcc_argv
[i
++] = "-fPIC";
279 gcc_argv
[i
++] = "-I" INCLUDEDIR
"/msvcrt";
280 gcc_argv
[i
++] = "-D__MSVCRT__";
282 gcc_argv
[i
++] = "-I" INCLUDEDIR
"/windows";
284 gcc_argv
[i
++] = "-DWIN32";
285 gcc_argv
[i
++] = "-D_WIN32";
286 gcc_argv
[i
++] = "-D__WIN32";
287 gcc_argv
[i
++] = "-D__WIN32__";
288 gcc_argv
[i
++] = "-D__WINNT";
289 gcc_argv
[i
++] = "-D__WINNT__";
291 gcc_argv
[i
++] = "-D__stdcall=__attribute__((__stdcall__))";
292 gcc_argv
[i
++] = "-D__cdecl=__attribute__((__cdecl__))";
293 gcc_argv
[i
++] = "-D__fastcall=__attribute__((__fastcall__))";
294 gcc_argv
[i
++] = "-D_stdcall=__attribute__((__stdcall__))";
295 gcc_argv
[i
++] = "-D_cdecl=__attribute__((__cdecl__))";
296 gcc_argv
[i
++] = "-D_fastcall=__attribute__((__fastcall__))";
297 gcc_argv
[i
++] = "-D__declspec(x)=__declspec_##x";
298 gcc_argv
[i
++] = "-D__declspec_align(x)=__attribute__((aligned(x)))";
299 gcc_argv
[i
++] = "-D__declspec_allocate(x)=__attribute__((section(x)))";
300 gcc_argv
[i
++] = "-D__declspec_deprecated=__attribute__((deprecated))";
301 gcc_argv
[i
++] = "-D__declspec_dllimport=__attribute__((dllimport))";
302 gcc_argv
[i
++] = "-D__declspec_dllexport=__attribute__((dllexport))";
303 gcc_argv
[i
++] = "-D__declspec_naked=__attribute__((naked))";
304 gcc_argv
[i
++] = "-D__declspec_noinline=__attribute__((noinline))";
305 gcc_argv
[i
++] = "-D__declspec_noreturn=__attribute__((noreturn))";
306 gcc_argv
[i
++] = "-D__declspec_nothrow=__attribute__((nothrow))";
307 gcc_argv
[i
++] = "-D__declspec_novtable=__attribute__(())"; /* ignore it */
308 gcc_argv
[i
++] = "-D__declspec_selectany=__attribute__((weak))";
309 gcc_argv
[i
++] = "-D__declspec_thread=__thread";
311 /* Wine specific defines */
312 gcc_argv
[i
++] = "-D__WINE__";
313 gcc_argv
[i
++] = "-DWINE_UNICODE_NATIVE";
314 gcc_argv
[i
++] = "-D__int8=char";
315 gcc_argv
[i
++] = "-D__int16=short";
316 gcc_argv
[i
++] = "-D__int32=int";
317 gcc_argv
[i
++] = "-D__int64=long long";
319 for ( j
= 1 ; j
< argc
; j
++ )
321 if (strcmp("-mno-cygwin", argv
[j
]) == 0)
322 ; /* ignore this option */
323 else if (strcmp("-mwindows", argv
[j
]) == 0)
324 ; /* ignore this option */
325 else if (strcmp("-mthreads", argv
[j
]) == 0)
326 ; /* ignore this option */
327 else if (strncmp("-Wl,", argv
[j
], 4) == 0)
328 ; /* do not pass linking options to compiler */
329 else if (strcmp("-s", argv
[j
]) == 0)
330 ; /* ignore this option */
332 gcc_argv
[i
++] = argv
[j
];