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.
4 Copyright (C) 2009, 2010,
5 2011 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 and support optional pthread support. */
26 #define CPP_SPEC "%{posix:-D_POSIX_SOURCE} %{mthreads:-D_MT} " \
27 "%{municode:-DUNICODE} " \
28 "%{" SPEC_PTHREAD1 ":-D_REENTRANCE} " \
29 "%{" SPEC_PTHREAD2 ":-U_REENTRANCE} "
32 #define STARTFILE_SPEC "%{shared|mdll:dllcrt2%O%s} \
33 %{!shared:%{!mdll:%{!municode:crt2%O%s}}} \
34 %{!shared:%{!mdll:%{municode:crt2u%O%s}}} \
38 /* Enable multilib. */
41 #define ASM_SPEC "%{m32:--32} %{m64:--64}"
44 #define LIB_SPEC "%{pg:-lgmon} %{" SPEC_PTHREAD1 ":-lpthread} " \
45 "%{" SPEC_PTHREAD2 ": } " \
46 "%{mwindows:-lgdi32 -lcomdlg32} " \
47 "-ladvapi32 -lshell32 -luser32 -lkernel32"
51 #if TARGET_64BIT_DEFAULT
53 #define SPEC_64 "!m32"
55 #define SPEC_32 "!m64"
59 #undef SUB_LINK_ENTRY32
60 #undef SUB_LINK_ENTRY64
61 #define SUB_LINK_ENTRY32 "-e _DllMainCRTStartup@12"
62 #if defined(USE_MINGW64_LEADING_UNDERSCORES)
63 #define SUB_LINK_ENTRY64 "-e _DllMainCRTStartup"
65 #define SUB_LINK_ENTRY64 "-e DllMainCRTStartup"
70 #define SUB_LINK_SPEC "%{" SPEC_64 ":-m i386pep} %{" SPEC_32 ":-m i386pe}"
71 #define SUB_LINK_ENTRY "%{" SPEC_64 ":" SUB_LINK_ENTRY64 "} %{" SPEC_32 ":" SUB_LINK_ENTRY32 "}"
73 #undef MULTILIB_DEFAULTS
74 #if TARGET_64BIT_DEFAULT
75 #define MULTILIB_DEFAULTS { "m64" }
77 #define MULTILIB_DEFAULTS { "m32" }
81 #define LINK_SPEC SUB_LINK_SPEC " %{mwindows:--subsystem windows} \
82 %{mconsole:--subsystem console} \
83 %{shared: %{mdll: %eshared and mdll are not compatible}} \
84 %{shared: --shared} %{mdll:--dll} \
85 %{static:-Bstatic} %{!static:-Bdynamic} \
86 %{shared|mdll: " SUB_LINK_ENTRY " --enable-auto-image-base} \
87 %(shared_libgcc_undefs)"