346 lines
8.7 KiB
C
346 lines
8.7 KiB
C
/*
|
|
* MinGW wrapper: makes gcc behave like MinGW.
|
|
*
|
|
* Copyright 2000 Manuel Novoa III
|
|
* Copyright 2002 Dimitrie O. Paun
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2.1 of the License, or (at your option) any later version.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this library; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
*/
|
|
|
|
#include "config.h"
|
|
#include "wine/port.h"
|
|
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <stdarg.h>
|
|
#include <string.h>
|
|
#include <errno.h>
|
|
#ifdef HAVE_SYS_WAIT_H
|
|
#include <sys/wait.h>
|
|
#endif
|
|
#include <sys/stat.h>
|
|
#ifdef HAVE_UNISTD_H
|
|
# include <unistd.h>
|
|
#endif
|
|
|
|
static char **tmp_files;
|
|
static int nb_tmp_files;
|
|
static int verbose = 0;
|
|
static int keep_generated = 0;
|
|
|
|
void error(const char *s, ...)
|
|
{
|
|
va_list ap;
|
|
|
|
va_start(ap, s);
|
|
fprintf(stderr, "Error: ");
|
|
vfprintf(stderr, s, ap);
|
|
fprintf(stderr, "\n");
|
|
va_end(ap);
|
|
exit(2);
|
|
}
|
|
|
|
char *strmake(const char *fmt, ...)
|
|
{
|
|
int n, size = 100;
|
|
char *p;
|
|
va_list ap;
|
|
|
|
if ((p = malloc (size)) == NULL)
|
|
error("Can not malloc %d bytes.", size);
|
|
|
|
while (1)
|
|
{
|
|
va_start(ap, fmt);
|
|
n = vsnprintf (p, size, fmt, ap);
|
|
va_end(ap);
|
|
if (n > -1 && n < size) return p;
|
|
size *= 2;
|
|
if ((p = realloc (p, size)) == NULL)
|
|
error("Can not realloc %d bytes.", size);
|
|
}
|
|
}
|
|
|
|
void spawn(char *const argv[])
|
|
{
|
|
#ifdef HAVE__SPAWNVP
|
|
if (!_spawnvp( _P_WAIT, argv[0], argv)) return;
|
|
#else
|
|
int pid, status, wret, i;
|
|
|
|
if (verbose)
|
|
{
|
|
for(i = 0; argv[i]; i++) printf("%s ", argv[i]);
|
|
printf("\n");
|
|
}
|
|
|
|
if ((pid = fork()) == 0) execvp(argv[0], argv);
|
|
else if (pid > 0)
|
|
{
|
|
while (pid != (wret = waitpid(pid, &status, 0)))
|
|
if (wret == -1 && errno != EINTR) break;
|
|
|
|
if (pid == wret && WIFEXITED(status) && WEXITSTATUS(status) == 0) return;
|
|
error("%s failed.", argv[0]);
|
|
}
|
|
#endif /* HAVE__SPAWNVP */
|
|
|
|
perror("Error:");
|
|
exit(3);
|
|
}
|
|
|
|
int strendswith(const char *str, const char *end)
|
|
{
|
|
int l = strlen(str);
|
|
int m = strlen(end);
|
|
|
|
return l >= m && strcmp(str + l - m, end) == 0;
|
|
}
|
|
|
|
void clean_temp_files()
|
|
{
|
|
int i;
|
|
|
|
if (keep_generated) return;
|
|
|
|
for (i = 0; i < nb_tmp_files; i++)
|
|
unlink(tmp_files[i]);
|
|
}
|
|
|
|
char *get_temp_file(const char *suffix)
|
|
{
|
|
char *tmp = strmake("wgcc.XXXXXX%s", suffix);
|
|
int fd = mkstemps( tmp, strlen(suffix) );
|
|
if (fd == -1)
|
|
{
|
|
/* could not create it in current directory, try in /tmp */
|
|
free(tmp);
|
|
tmp = strmake("/tmp/wgcc.XXXXXX%s", suffix);
|
|
fd = mkstemps( tmp, strlen(suffix) );
|
|
if (fd == -1) error( "could not create temp file" );
|
|
}
|
|
close( fd );
|
|
tmp_files = realloc( tmp_files, (nb_tmp_files+1) * sizeof(*tmp_files) );
|
|
tmp_files[nb_tmp_files++] = tmp;
|
|
|
|
return tmp;
|
|
}
|
|
|
|
char *get_obj_file(char **argv, int n)
|
|
{
|
|
char *tmpobj, **compargv;
|
|
int i, j;
|
|
|
|
if (strendswith(argv[n], ".o")) return argv[n];
|
|
if (strendswith(argv[n], ".a")) return argv[n];
|
|
if (strendswith(argv[n], ".res")) return argv[n];
|
|
|
|
tmpobj = get_temp_file(".o");
|
|
compargv = malloc(sizeof(char*) * (n + 10));
|
|
i = 0;
|
|
compargv[i++] = BINDIR "/winegcc";
|
|
compargv[i++] = "-c";
|
|
compargv[i++] = "-o";
|
|
compargv[i++] = tmpobj;
|
|
for (j = 1; j <= n; j++)
|
|
if (argv[j]) compargv[i++] = argv[j];
|
|
compargv[i] = 0;
|
|
|
|
spawn(compargv);
|
|
|
|
return tmpobj;
|
|
}
|
|
|
|
|
|
int main(int argc, char **argv)
|
|
{
|
|
char **gcc_argv;
|
|
int i, j;
|
|
int linking = 1, cpp = 0, use_static_linking = 0;
|
|
int use_stdinc = 1, use_stdlib = 1, use_msvcrt = 0, gui_app = 0;
|
|
|
|
atexit(clean_temp_files);
|
|
|
|
if (strendswith(argv[0], "++")) cpp = 1;
|
|
|
|
for ( i = 1 ; i < argc ; i++ )
|
|
{
|
|
if (argv[i][0] == '-') /* option */
|
|
{
|
|
switch (argv[i][1])
|
|
{
|
|
case 'c': /* compile or assemble */
|
|
case 'S': /* generate assembler code */
|
|
case 'E': /* preprocess only */
|
|
if (argv[i][2] == 0) linking = 0;
|
|
break;
|
|
case 'M': /* map file generation */
|
|
linking = 0;
|
|
break;
|
|
case 'm':
|
|
if (strcmp("-mno-cygwin", argv[i]) == 0)
|
|
use_msvcrt = 1;
|
|
else if (strcmp("-mwindows", argv[i]) == 0)
|
|
gui_app = 1;
|
|
break;
|
|
case 'n':
|
|
if (strcmp("-nostdinc", argv[i]) == 0)
|
|
use_stdinc = 0;
|
|
else if (strcmp("-nodefaultlibs", argv[i]) == 0)
|
|
use_stdlib = 0;
|
|
else if (strcmp("-nostdlib", argv[i]) == 0)
|
|
use_stdlib = 0;
|
|
break;
|
|
case 's':
|
|
if (strcmp("-static", argv[i]) == 0) use_static_linking = 1;
|
|
break;
|
|
case 'v': /* verbose */
|
|
if (argv[i][2] == 0) verbose = 1;
|
|
break;
|
|
case 'V':
|
|
printf("winegcc v0.3\n");
|
|
exit(0);
|
|
break;
|
|
case 'W':
|
|
if (strncmp("-Wl,", argv[i], 4) == 0)
|
|
{
|
|
if (strstr(argv[i], "-static"))
|
|
use_static_linking = 1;
|
|
}
|
|
break;
|
|
case '-':
|
|
if (strcmp("-static", argv[i]+1) == 0)
|
|
use_static_linking = 1;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (use_static_linking) error("Static linking is not supported.");
|
|
|
|
gcc_argv = malloc(sizeof(char*) * (argc + 20));
|
|
|
|
i = 0;
|
|
if (linking)
|
|
{
|
|
int has_output_name = 0;
|
|
|
|
gcc_argv[i++] = BINDIR "/winewrap";
|
|
if (gui_app) gcc_argv[i++] = "-mgui";
|
|
|
|
if (cpp) gcc_argv[i++] = "-C";
|
|
for ( j = 1 ; j < argc ; j++ )
|
|
{
|
|
if ( argv[j][0] == '-' )
|
|
{
|
|
switch (argv[j][1])
|
|
{
|
|
case 'L':
|
|
case 'o':
|
|
gcc_argv[i++] = argv[j];
|
|
argv[j] = 0;
|
|
if (!gcc_argv[i-1][2] && j + 1 < argc)
|
|
{
|
|
gcc_argv[i++] = argv[++j];
|
|
argv[j] = 0;
|
|
}
|
|
has_output_name = 1;
|
|
break;
|
|
case 'l':
|
|
gcc_argv[i++] = strcmp(argv[j], "-luuid") ? argv[j] : "-lwine_uuid";
|
|
argv[j] = 0;
|
|
break;
|
|
default:
|
|
; /* ignore the rest */
|
|
}
|
|
}
|
|
else
|
|
{
|
|
gcc_argv[i++] = get_obj_file(argv, j);
|
|
argv[j] = 0;
|
|
}
|
|
|
|
/* Support the a.out default name, to appease configure */
|
|
if (!has_output_name)
|
|
{
|
|
gcc_argv[i++] = "-o";
|
|
gcc_argv[i++] = "a.out";
|
|
}
|
|
}
|
|
if (use_stdlib && use_msvcrt) gcc_argv[i++] = "-lmsvcrt";
|
|
if (gui_app) gcc_argv[i++] = "-lcomdlg32";
|
|
gcc_argv[i++] = "-ladvapi32";
|
|
gcc_argv[i++] = "-lshell32";
|
|
}
|
|
else
|
|
{
|
|
gcc_argv[i++] = cpp ? "g++" : "gcc";
|
|
|
|
gcc_argv[i++] = "-fshort-wchar";
|
|
gcc_argv[i++] = "-fPIC";
|
|
if (use_stdinc)
|
|
{
|
|
if (use_msvcrt)
|
|
{
|
|
gcc_argv[i++] = "-I" INCLUDEDIR "/msvcrt";
|
|
gcc_argv[i++] = "-D__MSVCRT__";
|
|
}
|
|
gcc_argv[i++] = "-I" INCLUDEDIR "/windows";
|
|
}
|
|
gcc_argv[i++] = "-DWIN32";
|
|
gcc_argv[i++] = "-D_WIN32";
|
|
gcc_argv[i++] = "-D__WIN32";
|
|
gcc_argv[i++] = "-D__WIN32__";
|
|
gcc_argv[i++] = "-D__WINNT";
|
|
gcc_argv[i++] = "-D__WINNT__";
|
|
|
|
gcc_argv[i++] = "-D__stdcall=__attribute__((__stdcall__))";
|
|
gcc_argv[i++] = "-D__cdecl=__attribute__((__cdecl__))";
|
|
gcc_argv[i++] = "-D__fastcall=__attribute__((__fastcall__))";
|
|
gcc_argv[i++] = "-D_stdcall=__attribute__((__stdcall__))";
|
|
gcc_argv[i++] = "-D_cdecl=__attribute__((__cdecl__))";
|
|
gcc_argv[i++] = "-D_fastcall=__attribute__((__fastcall__))";
|
|
gcc_argv[i++] = "-D__declspec(x)=__attribute__((x))";
|
|
|
|
/* Wine specific defines */
|
|
gcc_argv[i++] = "-D__WINE__";
|
|
gcc_argv[i++] = "-DWINE_UNICODE_NATIVE";
|
|
gcc_argv[i++] = "-D__int8=char";
|
|
gcc_argv[i++] = "-D__int16=short";
|
|
gcc_argv[i++] = "-D__int32=int";
|
|
gcc_argv[i++] = "-D__int64=long long";
|
|
|
|
for ( j = 1 ; j < argc ; j++ )
|
|
{
|
|
if (strcmp("-mno-cygwin", argv[j]) == 0)
|
|
; /* ignore this option */
|
|
else if (strcmp("-mwindows", argv[j]) == 0)
|
|
; /* ignore this option */
|
|
else if (strncmp("-Wl,", argv[j], 4) == 0)
|
|
; /* do not pass linking options to compiler */
|
|
else if (strcmp("-s", argv[j]) == 0)
|
|
; /* ignore this option */
|
|
else
|
|
gcc_argv[i++] = argv[j];
|
|
}
|
|
}
|
|
|
|
gcc_argv[i] = NULL;
|
|
|
|
spawn(gcc_argv);
|
|
|
|
return 0;
|
|
}
|