mirror of git://gcc.gnu.org/git/gcc.git
63 lines
1.7 KiB
C
63 lines
1.7 KiB
C
/* Handle options that are passed from environment variables.
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Copyright (C) 2004, 2009, 2012 Free Software Foundation, Inc.
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This file is part of GCC.
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GCC is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3, or (at your option)
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any later version.
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GCC 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
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GCC; see the file COPYING3. If not see
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<http://www.gnu.org/licenses/>. */
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#include "fixlib.h"
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te_verbose verbose_level = VERB_PROGRESS;
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fixinc_mode_t fixinc_mode = TESTING_OFF;
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#define _ENV_(v,m,n,t) char const * v = NULL;
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ENV_TABLE
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#undef _ENV_
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static void
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show_not_def (char const * vname)
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{
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static const char var_not_found[] =
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"fixincl ERROR: %s environment variable not defined\n"
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"each of these must be defined:\n";
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static char const not_found_var[] = "\t%s\n";
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fprintf (stderr, var_not_found, vname);
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# define _ENV_(vv,mm,nn,tt) \
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if (mm) fprintf (stderr, not_found_var, nn);
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ENV_TABLE
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# undef _ENV_
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exit (EXIT_FAILURE);
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}
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void
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initialize_opts (void)
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{
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#define _ENV_(v,m,n,t) { \
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static char const var[] = n; \
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v = getenv (var); \
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if (m && (v == NULL)) show_not_def (var); \
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}
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ENV_TABLE;
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#undef _ENV_
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if ((pz_test_mode != NULL) && (strcmp (pz_test_mode, "true") == 0))
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fixinc_mode = TESTING_ON;
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}
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