1 /* Operating system specific defines to be used when targeting GCC for
2 hosting on Windows 32/64 via mingw-w64 runtime, using GNU tools and
3 the Windows API Library.
5 2009 Free Software Foundation, Inc.
7 This file is part of GCC.
9 GCC is free software; you can redistribute it and/or modify
10 it under the terms of the GNU General Public License as published by
11 the Free Software Foundation; either version 3, or (at your option)
14 GCC is distributed in the hope that it will be useful,
15 but WITHOUT ANY WARRANTY; without even the implied warranty of
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 GNU General Public License for more details.
19 You should have received a copy of the GNU General Public License
20 along with GCC; see the file COPYING3. If not see
21 <http://www.gnu.org/licenses/>. */
23 /* Enable -municode feature. */
26 #define CPP_SPEC "%{posix:-D_POSIX_SOURCE} %{mthreads:-D_MT} \
27 %{municode:-DUNICODE}"
30 #define STARTFILE_SPEC "%{shared|mdll:dllcrt2%O%s} \
31 %{!shared:%{!mdll:%{!municode:crt2%O%s}}} \
32 %{!shared:%{!mdll:%{municode:crt2u%O%s}}} \
36 /* Enable multilib. */
39 #define ASM_SPEC "%{v:-v} %{n} %{T} %{Ym,*} %{Yd,*} \
40 %{Wa,*:%*} %{m32:--32} %{m64:--64}"
42 #if TARGET_64BIT_DEFAULT
44 #define SPEC_64 "!m32"
46 #define SPEC_32 "!m64"
50 #define SUB_LINK_SPEC "%{" SPEC_64 ":-m i386pep} %{" SPEC_32 ":-m i386pe}"
52 #if TARGET_64BIT_DEFAULT
53 #define MULTILIB_DEFAULTS { "m64" }
55 #define MULTILIB_DEFAULTS { "m32" }
59 #define LINK_SPEC SUB_LINK_SPEC " %{mwindows:--subsystem windows} \
60 %{mconsole:--subsystem console} \
61 %{shared: %{mdll: %eshared and mdll are not compatible}} \
62 %{shared: --shared} %{mdll:--dll} \
63 %{static:-Bstatic} %{!static:-Bdynamic} \
64 %{shared|mdll: -e _DllMainCRTStartup@12 --enable-auto-image-base} \
65 %(shared_libgcc_undefs)"