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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.2.2/] [fixincludes/] [fixopts.c] - Rev 307
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/* Handle options that are passed from environment variables. Copyright (C) 2004 Free Software Foundation, Inc. This file is part of GCC. GCC is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2, or (at your option) any later version. GCC 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 General Public License for more details. You should have received a copy of the GNU General Public License along with GCC; see the file COPYING. If not, write to the Free Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ #include "fixlib.h" #define _ENV_(v,m,n,t) tCC* v = NULL; ENV_TABLE #undef _ENV_ void initialize_opts (void) { static const char var_not_found[] = #ifndef __STDC__ "fixincl ERROR: %s environment variable not defined\n" #else "fixincl ERROR: %s environment variable not defined\n" "each of these must be defined:\n" # define _ENV_(vv,mm,nn,tt) "\t" nn " - " tt "\n" ENV_TABLE # undef _ENV_ #endif ; #define _ENV_(v,m,n,t) { tSCC var[] = n; \ v = getenv (var); if (m && (v == NULL)) { \ fprintf (stderr, var_not_found, var); \ exit (EXIT_FAILURE); } } ENV_TABLE #undef _ENV_ }
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