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-rw-r--r--gcc-4.3.1/fixincludes/fixopts.c51
1 files changed, 51 insertions, 0 deletions
diff --git a/gcc-4.3.1/fixincludes/fixopts.c b/gcc-4.3.1/fixincludes/fixopts.c
new file mode 100644
index 000000000..82c202a28
--- /dev/null
+++ b/gcc-4.3.1/fixincludes/fixopts.c
@@ -0,0 +1,51 @@
+/* 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_
+}