162 lines
4.4 KiB
C
162 lines
4.4 KiB
C
/*
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* MinGW wrapper: makes gcc behave like MinGW.
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*
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* Copyright 2000 Manuel Novoa III
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* Copyright 2002 Dimitrie O. Paun
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include "config.h"
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#include "wine/port.h"
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#include <stdio.h>
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#include <stdlib.h>
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#include <stdarg.h>
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#include <string.h>
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#ifdef HAVE_UNISTD_H
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# include <unistd.h>
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#endif
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#ifndef GCC_BIN
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#define GCC_BIN "gcc"
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#endif
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#ifndef INCLUDEDIR
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#define INCLUDEDIR "/usr/local/include/wine"
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#endif
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void error(const char *s, ...)
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{
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va_list ap;
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va_start(ap, s);
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fprintf(stderr, "Error: ");
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vfprintf(stderr, s, ap);
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fprintf(stderr, "\n");
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va_end(ap);
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exit(2);
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}
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int main(int argc, char **argv)
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{
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char **gcc_argv;
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int i, j;
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int linking = 1, verbose = 0, use_static_linking = 0;
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int use_stdinc = 1, use_stdlib = 1, use_msvcrt = 0, gui_app = 0;
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for ( i = 1 ; i < argc ; i++ )
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{
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if (argv[i][0] == '-') /* option */
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{
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switch (argv[i][1])
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{
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case 'c': /* compile or assemble */
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case 'S': /* generate assembler code */
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case 'E': /* preprocess only */
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case 'M': /* map file generation */
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if (argv[i][2] == 0) linking = 0;
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break;
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case 'v': /* verbose */
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if (argv[i][2] == 0) verbose = 1;
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break;
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case 'm':
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if (strcmp("-mno-cygwin", argv[i]) == 0)
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use_msvcrt = 1;
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else if (strcmp("-mwindows", argv[i]) == 0)
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gui_app = 1;
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break;
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case 'n':
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if (strcmp("-nostdinc", argv[i]) == 0)
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use_stdinc = 0;
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else if (strcmp("-nodefaultlibs", argv[i]) == 0)
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use_stdlib = 0;
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else if (strcmp("-nostdlib", argv[i]) == 0)
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use_stdlib = 0;
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break;
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case 's':
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if (strcmp("-static", argv[i]) == 0) use_static_linking = 1;
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break;
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case 'W':
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if (strncmp("-Wl,", argv[i], 4) == 0)
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{
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if (strstr(argv[i], "-static"))
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use_static_linking = 1;
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}
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break;
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case '-':
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if (strcmp("-static", argv[i]+1) == 0)
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use_static_linking = 1;
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break;
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}
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}
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}
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if (use_static_linking) error("Static linking is not supported.");
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gcc_argv = malloc(sizeof(char*) * (argc + 20));
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i = 0;
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if (linking)
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{
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gcc_argv[i++] = BINDIR "/winewrap";
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}
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else
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{
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gcc_argv[i++] = GCC_BIN;
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gcc_argv[i++] = "-fshort-wchar";
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gcc_argv[i++] = "-fPIC";
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if (use_stdinc)
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{
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if (use_msvcrt) gcc_argv[i++] = "-I" INCLUDEDIR "/msvcrt";
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gcc_argv[i++] = "-I" INCLUDEDIR "/windows";
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gcc_argv[i++] = "-DWINE_DEFINE_WCHAR_T";
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}
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gcc_argv[i++] = "-D__int8=char";
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gcc_argv[i++] = "-D__int16=short";
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gcc_argv[i++] = "-D__int32=int";
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gcc_argv[i++] = "-D__int64=long long";
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}
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for ( j = 1 ; j < argc ; j++ )
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{
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if (strcmp("-mno-cygwin", argv[j]) == 0)
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; /* ignore this option */
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else if (strcmp("-mwindows", argv[j]) == 0)
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; /* ignore this option */
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else if (strcmp("-s", argv[j]) == 0)
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; /* ignore this option */
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else
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gcc_argv[i++] = argv[j];
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}
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if (linking)
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{
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if (use_stdlib) gcc_argv[i++] = use_msvcrt ? "-lmsvcrt" : "-lc";
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}
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gcc_argv[i] = NULL;
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if (verbose)
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{
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for (i = 0; gcc_argv[i]; i++) printf("%s ", gcc_argv[i]);
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printf("\n");
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}
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execvp(gcc_argv[0], gcc_argv);
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return 1;
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}
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