1/* Operating system specific defines to be used when targeting GCC for
2   hosting on Windows32, using GNU tools and the Windows32 API Library.
3   This variant uses CRTDLL.DLL instead of MSVCRTDLL.DLL.
4   Copyright (C) 1998, 1999, 2000 Free Software Foundation, Inc.
5
6This file is part of GCC.
7
8GCC is free software; you can redistribute it and/or modify
9it under the terms of the GNU General Public License as published by
10the Free Software Foundation; either version 2, or (at your option)
11any later version.
12
13GCC is distributed in the hope that it will be useful,
14but WITHOUT ANY WARRANTY; without even the implied warranty of
15MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16GNU General Public License for more details.
17
18You should have received a copy of the GNU General Public License
19along with GCC; see the file COPYING.  If not, write to
20the Free Software Foundation, 51 Franklin Street, Fifth Floor,
21Boston, MA 02110-1301, USA.  */
22
23#undef EXTRA_OS_CPP_BUILTINS
24#define EXTRA_OS_CPP_BUILTINS()					\
25  do								\
26    {								\
27      builtin_define ("__CRTDLL__");				\
28      builtin_define ("__MINGW32__");			   	\
29      builtin_define ("_WIN32");				\
30      builtin_define_std ("WIN32");				\
31      builtin_define_std ("WINNT");				\
32    }								\
33  while (0)
34
35#undef LIBGCC_SPEC
36#define LIBGCC_SPEC \
37  "%{mthreads:-lmingwthrd} -lmingw32 -lgcc -lcoldname -libmingwex -lcrtdll"
38
39/* Specify a different entry point when linking a DLL */
40#undef STARTFILE_SPEC
41#define STARTFILE_SPEC "%{shared|mdll:dllcrt1%O%s} \
42  %{!shared:%{!mdll:crt1%O%s}} %{pg:gcrt1%O%s}"
43
44