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author | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
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committer | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
commit | 1bc5aee63eb72b341f506ad058502cd0361f0d10 (patch) | |
tree | c607e8252f3405424ff15bc2d00aa38dadbb2518 /gcc-4.9/fixincludes/fixopts.c | |
parent | 283a0bf58fcf333c58a2a92c3ebbc41fb9eb1fdb (diff) | |
download | toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.gz toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.bz2 toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.zip |
Initial checkin of GCC 4.9.0 from trunk (r208799).
Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba
Diffstat (limited to 'gcc-4.9/fixincludes/fixopts.c')
-rw-r--r-- | gcc-4.9/fixincludes/fixopts.c | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/gcc-4.9/fixincludes/fixopts.c b/gcc-4.9/fixincludes/fixopts.c new file mode 100644 index 000000000..0ea325683 --- /dev/null +++ b/gcc-4.9/fixincludes/fixopts.c @@ -0,0 +1,62 @@ +/* Handle options that are passed from environment variables. + + Copyright (C) 2004, 2009, 2012 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 3, 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 COPYING3. If not see +<http://www.gnu.org/licenses/>. */ + +#include "fixlib.h" + +te_verbose verbose_level = VERB_PROGRESS; + +fixinc_mode_t fixinc_mode = TESTING_OFF; + +#define _ENV_(v,m,n,t) char const * v = NULL; +ENV_TABLE +#undef _ENV_ + +static void +show_not_def (char const * vname) +{ + static const char var_not_found[] = + "fixincl ERROR: %s environment variable not defined\n" + "each of these must be defined:\n"; + static char const not_found_var[] = "\t%s\n"; + + fprintf (stderr, var_not_found, vname); +# define _ENV_(vv,mm,nn,tt) \ + if (mm) fprintf (stderr, not_found_var, nn); + ENV_TABLE +# undef _ENV_ + + exit (EXIT_FAILURE); +} + +void +initialize_opts (void) +{ +#define _ENV_(v,m,n,t) { \ + static char const var[] = n; \ + v = getenv (var); \ + if (m && (v == NULL)) show_not_def (var); \ + } + + ENV_TABLE; +#undef _ENV_ + + if ((pz_test_mode != NULL) && (strcmp (pz_test_mode, "true") == 0)) + fixinc_mode = TESTING_ON; +} |