| 1 | /* Handle options that are passed from environment variables. |
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| 2 | |
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| 3 | Copyright (C) 2004, 2009, 2012 Free Software Foundation, Inc. |
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| 4 | |
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| 5 | This file is part of GCC. |
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| 6 | |
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| 7 | GCC is free software; you can redistribute it and/or modify |
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| 8 | it under the terms of the GNU General Public License as published by |
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| 9 | the Free Software Foundation; either version 3, or (at your option) |
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| 10 | any later version. |
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| 11 | |
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| 12 | GCC is distributed in the hope that it will be useful, |
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| 13 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 15 | GNU General Public License for more details. |
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| 16 | |
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| 17 | You should have received a copy of the GNU General Public License |
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| 18 | along with GCC; see the file COPYING3. If not see |
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| 19 | <http://www.gnu.org/licenses/>. */ |
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| 20 | |
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| 21 | #include "fixlib.h" |
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| 22 | |
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| 23 | te_verbose verbose_level = VERB_PROGRESS; |
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| 24 | |
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| 25 | fixinc_mode_t fixinc_mode = TESTING_OFF; |
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| 26 | |
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| 27 | #define _ENV_(v,m,n,t) char const * v = NULL; |
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| 28 | ENV_TABLE |
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| 29 | #undef _ENV_ |
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| 30 | |
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| 31 | static void |
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| 32 | show_not_def (char const * vname) |
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| 33 | { |
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| 34 | static const char var_not_found[] = |
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| 35 | "fixincl ERROR: %s environment variable not defined\n" |
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| 36 | "each of these must be defined:\n" ; |
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| 37 | static char const not_found_var[] = "\t%s\n" ; |
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| 38 | |
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| 39 | fprintf (stderr, format: var_not_found, vname); |
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| 40 | # define _ENV_(vv,mm,nn,tt) \ |
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| 41 | if (mm) fprintf (stderr, not_found_var, nn); |
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| 42 | ENV_TABLE |
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| 43 | # undef _ENV_ |
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| 44 | |
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| 45 | exit (EXIT_FAILURE); |
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| 46 | } |
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| 47 | |
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| 48 | void |
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| 49 | initialize_opts (void) |
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| 50 | { |
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| 51 | #define _ENV_(v,m,n,t) { \ |
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| 52 | static char const var[] = n; \ |
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| 53 | v = getenv (var); \ |
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| 54 | if (m && (v == NULL)) show_not_def (var); \ |
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| 55 | } |
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| 56 | |
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| 57 | ENV_TABLE; |
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| 58 | #undef _ENV_ |
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| 59 | |
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| 60 | if ((pz_test_mode != NULL) && (strcmp (s1: pz_test_mode, s2: "true" ) == 0)) |
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| 61 | fixinc_mode = TESTING_ON; |
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| 62 | } |
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| 63 | |
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