uwin.h revision 52284 
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
8This file is part of GNU CC.
9
10GNU CC is free software; you can redistribute it and/or modify
11it under the terms of the GNU General Public License as published by
12the Free Software Foundation; either version 2, or (at your option)
13any later version.
14
15GNU CC is distributed in the hope that it will be useful,
16but WITHOUT ANY WARRANTY; without even the implied warranty of
17MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
18GNU General Public License for more details.
19
20You should have received a copy of the GNU General Public License
21along with GNU CC; see the file COPYING.  If not, write to
22the Free Software Foundation, 59 Temple Place - Suite 330,
23Boston, 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  -idirafter /usr/gnu/include/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
94