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    as distinct from winnt.h, which is used to build GCC for use with a
   4    windows style library and tool set and uses the Microsoft tools.
   5    Copyright (C) 1997 Free Software Foundation, Inc.
   6
   7 This file is part of GNU CC.
   8
   9 GNU CC 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 2, or (at your option)
  12 any later version.
  13
  14 GNU CC 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.
  18
  19 You should have received a copy of the GNU General Public License
  20 along with GNU CC; see the file COPYING.  If not, write to
  21 the Free Software Foundation, 59 Temple Place - Suite 330,
  22 Boston, MA 02111-1307, USA. */
  23
  24 /* Most of this is the same as for Cygwin32, except for changing some
  25    specs.  */
  26
  27 #include "i386/cygwin32.h"
  28
  29 #undef CPP_PREDEFINES
  30 #define CPP_PREDEFINES "-Di386 -D_WIN32 -DWIN32 -D__WIN32__ \
  31   -D__MINGW32__ -DWINNT  -D_X86_=1 -D__STDC__=1\
  32   -D__stdcall=__attribute__((__stdcall__)) \
  33   -D__cdecl=__attribute__((__cdecl__)) \
  34   -Asystem(winnt) -Acpu(i386) -Amachine(i386)"
  35
  36 /* Specific a different directory for the standard include files.  */
  37 #undef STANDARD_INCLUDE_DIR
  38 #define STANDARD_INCLUDE_DIR "/usr/mingw32/include"
  39
  40 #define STANDARD_INCLUDE_COMPONENT "MINGW32"
  41
  42 /* For Windows applications, include more libraries, but always include
  43    kernel32.  */
  44 #undef LIB_SPEC
  45 #define LIB_SPEC \
  46 "%{mwindows:-luser32 -lgdi32 -lcomdlg32} -lkernel32 -ladvapi32 -lshell32"
  47
  48 /* Include in the mingw32 libraries with libgcc */
  49 #undef LIBGCC_SPEC
  50 #define LIBGCC_SPEC "-lmingw32 -lgcc -lmoldname -lcrtdll"
  51
  52 /* Specify a different entry point when linking a DLL */
  53 #undef LINK_SPEC
  54 #define LINK_SPEC \
  55 "%{mwindows:--subsystem windows} %{mdll:--dll -e _DllMainCRTStartup@12}"
  56
  57 #undef STARTFILE_SPEC
  58 #define STARTFILE_SPEC "%{mdll:dllcrt1%O%s} %{!mdll:crt1%O%s}"
  59
  60 #define MATH_LIBRARY "-lcrtdll"
  61
  62 /* Output STRING, a string representing a filename, to FILE.  We canonicalize
  63    it to be in MS-DOS format.  */
  64 #define OUTPUT_QUOTED_STRING(FILE, STRING) \
  65 do {                                            \
  66   char c;                                       \
  67                                                 \
  68   putc ('\"', asm_file);                        \
  69   if (STRING[1] == ':'                          \
  70       && (STRING[2] == '/' || STRING[2] == '\\')) \
  71     {                                           \
  72       putc ('/', asm_file);                     \
  73       putc ('/', asm_file);                     \
  74       putc (*string, asm_file);                 \
  75       string += 2;                              \
  76     }                                           \
  77                                                 \
  78   while ((c = *string++) != 0)                  \
  79     {                                           \
  80       if (c == '\\')                            \
  81         c = '/';                                \
  82                                                 \
  83       if (c == '\"')                            \
  84         putc ('\\', asm_file);                  \
  85       putc (c, asm_file);                       \
  86     }                                           \
  87                                                 \
  88   putc ('\"', asm_file);                        \
  89 } while (0)
  90
  91 /* Dwarf2 exception information does not work on this system for some
  92    unknown reason, so turn it off.  */
  93 #undef INCOMING_RETURN_ADDR_RTX