gcc/config/i386/mingw32.h

   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    Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004
   4    Free Software Foundation, Inc.
   5
   6 This file is part of GCC.
   7
   8 GCC is free software; you can redistribute it and/or modify
   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
  13 GCC is distributed in the hope that it will be useful,
  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
  19 along with GCC; see the file COPYING.  If not, write to
  20 the Free Software Foundation, 51 Franklin Street, Fifth Floor,
  21 Boston, MA 02110-1301, USA.  */
  22
  23 #undef TARGET_VERSION
  24 #define TARGET_VERSION fprintf (stderr, " (x86 MinGW)");
  25
  26 /* See i386/crtdll.h for an alternative definition.  */
  27 #define EXTRA_OS_CPP_BUILTINS()                                 \
  28   do                                                            \
  29     {                                                           \
  30       builtin_define ("__MSVCRT__");                            \
  31       builtin_define ("__MINGW32__");                           \
  32       builtin_define ("_WIN32");                                \
  33       builtin_define_std ("WIN32");                             \
  34       builtin_define_std ("WINNT");                             \
  35     }                                                           \
  36   while (0)
  37
  38 /* Override the standard choice of /usr/include as the default prefix
  39    to try when searching for header files.  */
  40 #undef STANDARD_INCLUDE_DIR
  41 #define STANDARD_INCLUDE_DIR "/mingw/include"
  42 #undef STANDARD_INCLUDE_COMPONENT
  43 #define STANDARD_INCLUDE_COMPONENT "MINGW"
  44
  45 #undef CPP_SPEC
  46 #define CPP_SPEC "%{posix:-D_POSIX_SOURCE} %{mthreads:-D_MT}"
  47
  48 /* For Windows applications, include more libraries, but always include
  49    kernel32.  */
  50 #undef LIB_SPEC
  51 #define LIB_SPEC "%{pg:-lgmon} %{mwindows:-lgdi32 -lcomdlg32} \
  52                   -luser32 -lkernel32 -ladvapi32 -lshell32"
  53
  54 /* Include in the mingw32 libraries with libgcc */
  55 #undef LINK_SPEC
  56 #define LINK_SPEC "%{mwindows:--subsystem windows} \
  57   %{mconsole:--subsystem console} \
  58   %{shared: %{mdll: %eshared and mdll are not compatible}} \
  59   %{shared: --shared} %{mdll:--dll} \
  60   %{static:-Bstatic} %{!static:-Bdynamic} \
  61   %{shared|mdll: -e _DllMainCRTStartup@12}"
  62
  63 /* Include in the mingw32 libraries with libgcc */
  64 #undef LIBGCC_SPEC
  65 #define LIBGCC_SPEC \
  66   "%{mthreads:-lmingwthrd} -lmingw32 -lgcc -lmoldname -lmingwex -lmsvcrt"
  67
  68 #undef STARTFILE_SPEC
  69 #define STARTFILE_SPEC "%{shared|mdll:dllcrt2%O%s} \
  70   %{!shared:%{!mdll:crt2%O%s}} %{pg:gcrt2%O%s}"
  71
  72 /* Override startfile prefix defaults.  */
  73 #ifndef STANDARD_STARTFILE_PREFIX_1
  74 #define STANDARD_STARTFILE_PREFIX_1 "/mingw/lib/"
  75 #endif
  76 #ifndef STANDARD_STARTFILE_PREFIX_2
  77 #define STANDARD_STARTFILE_PREFIX_2 ""
  78 #endif
  79
  80 /* Output STRING, a string representing a filename, to FILE.
  81    We canonicalize it to be in Unix format (backslashes are replaced
  82    forward slashes.  */
  83 #undef OUTPUT_QUOTED_STRING
  84 #define OUTPUT_QUOTED_STRING(FILE, STRING)               \
  85 do {                                                     \
  86   char c;                                                \
  87                                                          \
  88   putc ('\"', asm_file);                                 \
  89                                                          \
  90   while ((c = *string++) != 0)                           \
  91     {                                                    \
  92       if (c == '\\')                                     \
  93         c = '/';                                         \
  94                                                          \
  95       if (ISPRINT (c))                                   \
  96         {                                                \
  97           if (c == '\"')                                 \
  98             putc ('\\', asm_file);                       \
  99           putc (c, asm_file);                            \
 100         }                                                \
 101       else                                               \
 102         fprintf (asm_file, "\\%03o", (unsigned char) c); \
 103     }                                                    \
 104                                                          \
 105   putc ('\"', asm_file);                                 \
 106 } while (0)
 107
 108 /* Define as short unsigned for compatibility with MS runtime.  */
 109 #undef WINT_TYPE
 110 #define WINT_TYPE "short unsigned int"
 111
 112 /* mingw32 uses the  -mthreads option to enable thread support.  */
 113 #undef GOMP_SELF_SPECS
 114 #define GOMP_SELF_SPECS "%{fopenmp: -mthreads}"