Ingo Weinhold 18ca835d6d Merged in the changes to version 4.1.2.
* Solved conflicts with the libtool related files by simply using the
  vendor versions. IIRC the haiku related changes to libtool and
  autoconf were relevant only for the binutils.
* Solved {libstdc++-v3,libmudflap}/configure conflicts by re-running
  autoconf for these directories.

I'm already working on fixing the Haiku build, so please don't do the
same.


git-svn-id: file:///srv/svn/repos/haiku/buildtools/trunk@20318 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-03-04 04:07:35 +00:00

52 lines
1.4 KiB
C

/* 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_
}