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-rw-r--r--gcc-4.8.3/fixincludes/fixopts.c62
1 files changed, 62 insertions, 0 deletions
diff --git a/gcc-4.8.3/fixincludes/fixopts.c b/gcc-4.8.3/fixincludes/fixopts.c
new file mode 100644
index 000000000..0ea325683
--- /dev/null
+++ b/gcc-4.8.3/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;
+}