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"
30 #ifdef HAVE_SYS_WAIT_H
38 static char **tmp_files;
39 static int nb_tmp_files;
40 static int verbose = 0;
41 static int keep_generated = 0;
43 void error(const char *s, ...)
48 fprintf(stderr, "Error: ");
49 vfprintf(stderr, s, ap);
50 fprintf(stderr, "\n");
55 char *strmake(const char *fmt, ...)
61 if ((p = malloc (size)) == NULL)
62 error("Can not malloc %d bytes.", size);
67 n = vsnprintf (p, size, fmt, ap);
69 if (n > -1 && n < size) return p;
71 if ((p = realloc (p, size)) == NULL)
72 error("Can not realloc %d bytes.", size);
76 void spawn(char *const argv[])
78 int pid, status, wret, i;
82 for(i = 0; argv[i]; i++) printf("%s ", argv[i]);
86 if ((pid = fork()) == 0) execvp(argv[0], argv);
89 while (pid != (wret = waitpid(pid, &status, 0)))
90 if (wret == -1 && errno != EINTR) break;
92 if (pid == wret && WIFEXITED(status) && WEXITSTATUS(status) == 0) return;
93 error("%s failed.", argv[0]);
99 int strendswith(const char *str, const char *end)
104 return l >= m && strcmp(str + l - m, end) == 0;
107 void clean_temp_files()
111 if (keep_generated) return;
113 for (i = 0; i < nb_tmp_files; i++)
114 unlink(tmp_files[i]);
117 char *get_temp_file(const char *suffix)
119 char *tmp = strmake("%s%s", tempnam(0, "wgcc"), suffix);
121 tmp_files = realloc( tmp_files, (nb_tmp_files+1) * sizeof(*tmp_files) );
122 tmp_files[nb_tmp_files++] = tmp;
127 char *get_obj_file(char **argv, int n)
129 char *tmpobj, **compargv;
132 if (strendswith(argv[n], ".o")) return argv[n];
133 if (strendswith(argv[n], ".a")) return argv[n];
135 tmpobj = get_temp_file(".o");
136 compargv = malloc(sizeof(char*) * (n + 10));
138 compargv[i++] = BINDIR "/winegcc";
139 compargv[i++] = "-c";
140 compargv[i++] = "-o";
141 compargv[i++] = tmpobj;
142 for (j = 1; j <= n; j++)
143 if (argv[j]) compargv[i++] = argv[j];
152 int main(int argc, char **argv)
156 int linking = 1, cpp = 0, use_static_linking = 0;
157 int use_stdinc = 1, use_stdlib = 1, use_msvcrt = 0, gui_app = 0;
159 atexit(clean_temp_files);
161 if (strendswith(argv[0], "++")) cpp = 1;
163 for ( i = 1 ; i < argc ; i++ )
165 if (argv[i][0] == '-') /* option */
169 case 'c': /* compile or assemble */
170 case 'S': /* generate assembler code */
171 case 'E': /* preprocess only */
172 if (argv[i][2] == 0) linking = 0;
174 case 'M': /* map file generation */
178 if (strcmp("-mno-cygwin", argv[i]) == 0)
180 else if (strcmp("-mwindows", argv[i]) == 0)
184 if (strcmp("-nostdinc", argv[i]) == 0)
186 else if (strcmp("-nodefaultlibs", argv[i]) == 0)
188 else if (strcmp("-nostdlib", argv[i]) == 0)
192 if (strcmp("-static", argv[i]) == 0) use_static_linking = 1;
194 case 'v': /* verbose */
195 if (argv[i][2] == 0) verbose = 1;
198 printf("winegcc v0.3\n");
202 if (strncmp("-Wl,", argv[i], 4) == 0)
204 if (strstr(argv[i], "-static"))
205 use_static_linking = 1;
209 if (strcmp("-static", argv[i]+1) == 0)
210 use_static_linking = 1;
216 if (use_static_linking) error("Static linking is not supported.");
218 gcc_argv = malloc(sizeof(char*) * (argc + 20));
223 int has_output_name = 0;
225 gcc_argv[i++] = BINDIR "/winewrap";
226 if (gui_app) gcc_argv[i++] = "-mgui";
228 if (cpp) gcc_argv[i++] = "-C";
229 for ( j = 1 ; j < argc ; j++ )
231 if ( argv[j][0] == '-' )
237 gcc_argv[i++] = argv[j];
239 if (!gcc_argv[i-1][2] && j + 1 < argc)
241 gcc_argv[i++] = argv[++j];
247 gcc_argv[i++] = strcmp(argv[j], "-luuid") ? argv[j] : "-lwine_uuid";
251 ; /* ignore the rest */
256 gcc_argv[i++] = get_obj_file(argv, j);
260 /* Support the a.out default name, to appease configure */
261 if (!has_output_name)
263 gcc_argv[i++] = "-o";
264 gcc_argv[i++] = "a.out";
267 if (use_stdlib && use_msvcrt) gcc_argv[i++] = "-lmsvcrt";
268 if (gui_app) gcc_argv[i++] = "-lcomdlg32";
269 if (gui_app) gcc_argv[i++] = "-lshell32";
270 gcc_argv[i++] = "-ladvapi32";
274 gcc_argv[i++] = cpp ? "g++" : "gcc";
276 gcc_argv[i++] = "-fshort-wchar";
277 gcc_argv[i++] = "-fPIC";
280 if (use_msvcrt) gcc_argv[i++] = "-I" INCLUDEDIR "/msvcrt";
281 gcc_argv[i++] = "-I" INCLUDEDIR "/windows";
283 gcc_argv[i++] = "-D__WINE__";
284 gcc_argv[i++] = "-D__WIN32__";
285 gcc_argv[i++] = "-DWINE_UNICODE_NATIVE";
286 gcc_argv[i++] = "-D__int8=char";
287 gcc_argv[i++] = "-D__int16=short";
288 gcc_argv[i++] = "-D__int32=int";
289 gcc_argv[i++] = "-D__int64=long long";
291 for ( j = 1 ; j < argc ; j++ )
293 if (strcmp("-mno-cygwin", argv[j]) == 0)
294 ; /* ignore this option */
295 else if (strcmp("-mwindows", argv[j]) == 0)
296 ; /* ignore this option */
297 else if (strcmp("-s", argv[j]) == 0)
298 ; /* ignore this option */
300 gcc_argv[i++] = argv[j];