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) 1998-2015 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 3, 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 COPYING3.  If not see
20<http://www.gnu.org/licenses/>.  */
21
22#undef EXTRA_OS_CPP_BUILTINS
23#define EXTRA_OS_CPP_BUILTINS()					\
24  do								\
25    {								\
26      builtin_define ("__CRTDLL__");				\
27      builtin_define ("__MINGW32__");			   	\
28      builtin_define ("_WIN32");				\
29      builtin_define_std ("WIN32");				\
30      builtin_define_std ("WINNT");				\
31    }								\
32  while (0)
33
34#undef LIBGCC_SPEC
35#define LIBGCC_SPEC \
36  "%{mthreads:-lmingwthrd} -lmingw32 -lgcc -lcoldname -libmingwex -lcrtdll"
37
38/* Specify a different entry point when linking a DLL */
39#undef STARTFILE_SPEC
40#define STARTFILE_SPEC "%{shared|mdll:dllcrt1%O%s} \
41  %{!shared:%{!mdll:crt1%O%s}} %{pg:gcrt1%O%s}"
42
43