gcc/config/i386/uwin.h

   1 /* Operating system specific defines to be used when targeting GCC for
   2    hosting on U/WIN (Windows32), using GNU tools and the Windows32 API
   3    Library, as distinct from winnt.h, which is used to build GCC for use
   4    with a windows style library and tool set and uses the Microsoft tools.
   5    Copyright (C) 1999 Free Software Foundation, Inc.
   6    Contributed by Mumit Khan  <khan@xraylith.wisc.edu>.
   7
   8 This file is part of GNU CC.
   9
  10 GNU CC is free software; you can redistribute it and/or modify
  11 it under the terms of the GNU General Public License as published by
  12 the Free Software Foundation; either version 2, or (at your option)
  13 any later version.
  14
  15 GNU CC is distributed in the hope that it will be useful,
  16 but WITHOUT ANY WARRANTY; without even the implied warranty of
  17 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18 GNU General Public License for more details.
  19
  20 You should have received a copy of the GNU General Public License
  21 along with GNU CC; see the file COPYING.  If not, write to
  22 the Free Software Foundation, 59 Temple Place - Suite 330,
  23 Boston, MA 02111-1307, USA. */
  24
  25 /* Most of this is the same as for Cygwin32, except for changing some
  26    specs.  */
  27
  28 #include "i386/cygwin.h"
  29
  30 #define STANDARD_INCLUDE_COMPONENT "UWIN"
  31 #define SYSTEM_INCLUDE_DIR "/usr/gnu/include"
  32
  33 #undef CPP_PREDEFINES
  34 #define CPP_PREDEFINES "-D__i386__ -D_WIN32 -D__WIN32__ \
  35   -D_UWIN -DWINNT  -D_X86_=1 -D__STDC__=1 \
  36   -D__UWIN__ -D__MSVCRT__ \
  37   -D_STD_INCLUDE_DIR=mingw32 \
  38   -D__stdcall=__attribute__((__stdcall__)) \
  39   _D_stdcall=__attribute__((__stdcall__)) \
  40   -D__cdecl=__attribute__((__cdecl__)) \
  41   -D__declspec(x)=__attribute__((x)) \
  42   -Asystem(winnt) -Acpu(i386) -Amachine(i386)"
  43
  44 #undef CPP_SPEC
  45 #define CPP_SPEC "-remap %(cpp_cpu) %{posix:-D_POSIX_SOURCE} \
  46   -include /usr/include/astwin32.h \
  47   -iprefix /usr/gnu/include -iwithprefix /mingw32"
  48
  49 /* For Windows applications, include more libraries, but always include
  50    kernel32.  */
  51 #undef LIB_SPEC
  52 #define LIB_SPEC \
  53   "%{mwindows:-luser32 -lgdi32 -lcomdlg32} -lkernel32 -ladvapi32"
  54
  55 /* This is needed in g77spec.c for now. Will be removed in the future. */
  56 #define WIN32_UWIN_TARGET 1
  57
  58 /* Include in the mingw32 libraries with libgcc */
  59 #undef LIBGCC_SPEC
  60 #define LIBGCC_SPEC "-lgnuwin -lposix -lgcc -last -lmoldname -lmsvcrt"
  61
  62 /* Specify a different entry point when linking a DLL */
  63 #undef LINK_SPEC
  64 #define LINK_SPEC \
  65   "%{mwindows:--subsystem windows} %{mdll:--dll -e _DllMainCRTStartup@12}"
  66
  67 #undef STARTFILE_SPEC
  68 #define STARTFILE_SPEC "%{mdll:dllcrt2%O%s} %{!mdll:crt2%O%s}"
  69
  70 /* These are PE BFD bug workarounds. Should go away eventually. */
  71
  72 #undef ASM_DECLARE_FUNCTION_NAME
  73 #define ASM_DECLARE_FUNCTION_NAME(FILE, NAME, DECL)                     \
  74   do                                                                    \
  75     {                                                                   \
  76       if (i386_pe_dllexport_name_p (NAME))                              \
  77         {                                                               \
  78           drectve_section ();                                           \
  79           fprintf ((FILE), "\t.ascii \" -export:%s\"\n",                \
  80                    I386_PE_STRIP_ENCODING (NAME));                      \
  81           function_section (DECL);                                      \
  82         }                                                               \
  83       /* disable i386_pe_declare_function_type for UWIN */              \
  84       if (0 && write_symbols != SDB_DEBUG)                              \
  85         i386_pe_declare_function_type (FILE, NAME, TREE_PUBLIC (DECL)); \
  86       ASM_OUTPUT_LABEL (FILE, NAME);                                    \
  87     }                                                                   \
  88   while (0)
  89
  90 #undef ASM_OUTPUT_EXTERNAL
  91 #undef ASM_OUTPUT_EXTERNAL_LIBCALL
  92 #undef ASM_FILE_END
  93