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6407d0da | 1 | /* Operating system specific defines to be used when targeting GCC for |
db009825 | 2 | hosting on Windows32, using GNU tools and the Windows32 API Library. |
caec2cfc | 3 | Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004 |
e898926c | 4 | Free Software Foundation, Inc. |
6407d0da | 5 | |
188fc5b5 | 6 | This file is part of GCC. |
6407d0da | 7 | |
188fc5b5 | 8 | GCC is free software; you can redistribute it and/or modify |
6407d0da RK |
9 | it under the terms of the GNU General Public License as published by |
10 | the Free Software Foundation; either version 2, or (at your option) | |
11 | any later version. | |
12 | ||
188fc5b5 | 13 | GCC is distributed in the hope that it will be useful, |
6407d0da RK |
14 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
15 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
16 | GNU General Public License for more details. | |
17 | ||
18 | You should have received a copy of the GNU General Public License | |
188fc5b5 | 19 | along with GCC; see the file COPYING. If not, write to |
39d14dda KC |
20 | the Free Software Foundation, 51 Franklin Street, Fifth Floor, |
21 | Boston, MA 02110-1301, USA. */ | |
6407d0da | 22 | |
70e5e841 | 23 | #undef TARGET_VERSION |
ccf8e764 RH |
24 | #if TARGET_64BIT_DEFAULT |
25 | #define TARGET_VERSION fprintf (stderr,"(x86_64 MinGW"); | |
26 | #else | |
27 | #define TARGET_VERSION fprintf (stderr," (x86 MinGW)"); | |
28 | #endif | |
45936a85 | 29 | |
d1f87653 | 30 | /* See i386/crtdll.h for an alternative definition. */ |
f60ed6be NB |
31 | #define EXTRA_OS_CPP_BUILTINS() \ |
32 | do \ | |
33 | { \ | |
34 | builtin_define ("__MSVCRT__"); \ | |
35 | builtin_define ("__MINGW32__"); \ | |
70e5e841 CF |
36 | builtin_define ("_WIN32"); \ |
37 | builtin_define_std ("WIN32"); \ | |
38 | builtin_define_std ("WINNT"); \ | |
ccf8e764 RH |
39 | if (TARGET_64BIT_MS_ABI) \ |
40 | { \ | |
41 | builtin_define ("__MINGW64__"); \ | |
42 | builtin_define_with_value("_INTEGRAL_MAX_BITS","64",0); \ | |
43 | builtin_define_std ("WIN64"); \ | |
44 | builtin_define_std ("_WIN64"); \ | |
45 | } \ | |
46 | else \ | |
47 | { \ | |
48 | builtin_define_with_value("_INTEGRAL_MAX_BITS","32",0); \ | |
49 | } \ | |
f60ed6be NB |
50 | } \ |
51 | while (0) | |
52 | ||
0bcbfabb AL |
53 | /* Override the standard choice of /usr/include as the default prefix |
54 | to try when searching for header files. */ | |
23092526 | 55 | #undef STANDARD_INCLUDE_DIR |
ccf8e764 RH |
56 | #if TARGET_64BIT_DEFAULT |
57 | #define STANDARD_INCLUDE_DIR "/mingw/include64" | |
58 | #else | |
0bcbfabb | 59 | #define STANDARD_INCLUDE_DIR "/mingw/include" |
ccf8e764 | 60 | #endif |
0a977123 CF |
61 | #undef STANDARD_INCLUDE_COMPONENT |
62 | #define STANDARD_INCLUDE_COMPONENT "MINGW" | |
23092526 | 63 | |
2b9f972f | 64 | #undef CPP_SPEC |
f60ed6be | 65 | #define CPP_SPEC "%{posix:-D_POSIX_SOURCE} %{mthreads:-D_MT}" |
2b9f972f | 66 | |
6407d0da RK |
67 | /* For Windows applications, include more libraries, but always include |
68 | kernel32. */ | |
69 | #undef LIB_SPEC | |
9b0b6c51 | 70 | #define LIB_SPEC "%{pg:-lgmon} %{mwindows:-lgdi32 -lcomdlg32} \ |
c6df90d8 | 71 | -luser32 -lkernel32 -ladvapi32 -lshell32" |
6407d0da | 72 | |
9c7c6e6c TP |
73 | /* Include in the mingw32 libraries with libgcc */ |
74 | #undef LINK_SPEC | |
75 | #define LINK_SPEC "%{mwindows:--subsystem windows} \ | |
76 | %{mconsole:--subsystem console} \ | |
77 | %{shared: %{mdll: %eshared and mdll are not compatible}} \ | |
78 | %{shared: --shared} %{mdll:--dll} \ | |
79 | %{static:-Bstatic} %{!static:-Bdynamic} \ | |
80 | %{shared|mdll: -e _DllMainCRTStartup@12}" | |
81 | ||
23092526 | 82 | /* Include in the mingw32 libraries with libgcc */ |
6407d0da | 83 | #undef LIBGCC_SPEC |
f22a97d2 | 84 | #define LIBGCC_SPEC \ |
e898926c | 85 | "%{mthreads:-lmingwthrd} -lmingw32 -lgcc -lmoldname -lmingwex -lmsvcrt" |
6407d0da | 86 | |
23092526 | 87 | #undef STARTFILE_SPEC |
9c7c6e6c TP |
88 | #define STARTFILE_SPEC "%{shared|mdll:dllcrt2%O%s} \ |
89 | %{!shared:%{!mdll:crt2%O%s}} %{pg:gcrt2%O%s}" | |
23092526 | 90 | |
656c7a3a AL |
91 | /* Override startfile prefix defaults. */ |
92 | #ifndef STANDARD_STARTFILE_PREFIX_1 | |
ccf8e764 RH |
93 | #if TARGET_64BIT_DEFAULT |
94 | #define STANDARD_STARTFILE_PREFIX_1 "/mingw/lib64/" | |
95 | #else | |
656c7a3a AL |
96 | #define STANDARD_STARTFILE_PREFIX_1 "/mingw/lib/" |
97 | #endif | |
ccf8e764 | 98 | #endif |
656c7a3a AL |
99 | #ifndef STANDARD_STARTFILE_PREFIX_2 |
100 | #define STANDARD_STARTFILE_PREFIX_2 "" | |
101 | #endif | |
0bcbfabb | 102 | |
0a977123 | 103 | /* Output STRING, a string representing a filename, to FILE. |
d1f87653 | 104 | We canonicalize it to be in Unix format (backslashes are replaced |
211a0cbe | 105 | forward slashes. */ |
0a977123 | 106 | #undef OUTPUT_QUOTED_STRING |
211a0cbe GDR |
107 | #define OUTPUT_QUOTED_STRING(FILE, STRING) \ |
108 | do { \ | |
109 | char c; \ | |
110 | \ | |
111 | putc ('\"', asm_file); \ | |
112 | \ | |
113 | while ((c = *string++) != 0) \ | |
114 | { \ | |
115 | if (c == '\\') \ | |
116 | c = '/'; \ | |
117 | \ | |
118 | if (ISPRINT (c)) \ | |
119 | { \ | |
120 | if (c == '\"') \ | |
121 | putc ('\\', asm_file); \ | |
122 | putc (c, asm_file); \ | |
123 | } \ | |
124 | else \ | |
125 | fprintf (asm_file, "\\%03o", (unsigned char) c); \ | |
126 | } \ | |
127 | \ | |
128 | putc ('\"', asm_file); \ | |
23092526 MK |
129 | } while (0) |
130 | ||
d1f87653 | 131 | /* Define as short unsigned for compatibility with MS runtime. */ |
355426ab DS |
132 | #undef WINT_TYPE |
133 | #define WINT_TYPE "short unsigned int" | |
33815e0c | 134 | |
4d51dc9e | 135 | /* mingw32 uses the -mthreads option to enable thread support. */ |
33815e0c | 136 | #undef GOMP_SELF_SPECS |
4d51dc9e | 137 | #define GOMP_SELF_SPECS "%{fopenmp: -mthreads}" |
97388150 DS |
138 | |
139 | /* mingw32 atexit function is safe to use in shared libraries. Use it | |
140 | to register C++ static destructors. */ | |
141 | #define TARGET_CXX_USE_ATEXIT_FOR_CXA_ATEXIT hook_bool_void_true |