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, 2002 Free Software Foundation, Inc.
6 Contributed by Mumit Khan <khan@xraylith.wisc.edu>.
8 This file is part of GNU CC.
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)
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.
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. */
25 /* Most of this is the same as for Cygwin32, except for changing some
28 #define STANDARD_INCLUDE_COMPONENT "UWIN"
29 #define SYSTEM_INCLUDE_DIR "/usr/gnu/include"
30 #undef MD_STARTFILE_PREFIX
31 #define MD_STARTFILE_PREFIX "/usr/gnu/lib/"
34 #define CPP_PREDEFINES "-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)) \
45 #define CPP_SPEC "-remap %{posix:-D_POSIX_SOURCE} \
46 -include /usr/include/astwin32.h \
47 -idirafter /usr/gnu/include/mingw32"
49 /* For Windows applications, include more libraries, but always include
53 "%{pg:-lgmon} %{mwindows:-luser32 -lgdi32 -lcomdlg32} -lkernel32 -ladvapi32"
55 /* This is needed in g77spec.c for now. Will be removed in the future. */
56 #define WIN32_UWIN_TARGET 1
58 /* Include in the mingw32 libraries with libgcc */
60 #define LIBGCC_SPEC "-lgnuwin -lposix -lgcc -last -lmoldname -lmsvcrt"
62 /* Specify a different entry point when linking a DLL */
65 "%{mwindows:--subsystem windows} %{mdll:--dll -e _DllMainCRTStartup@12} \
69 #define STARTFILE_SPEC "%{mdll:dllcrt2%O%s} %{!mdll:crt2%O%s} %{pg:gcrt2%O%s}"
71 /* These are PE BFD bug workarounds. Should go away eventually. */
73 /* Write the extra assembler code needed to declare a function
74 properly. If we are generating SDB debugging information, this
75 will happen automatically, so we only need to handle other cases. */
76 #undef ASM_DECLARE_FUNCTION_NAME
77 #define ASM_DECLARE_FUNCTION_NAME(FILE, NAME, DECL) \
80 if (i386_pe_dllexport_name_p (NAME)) \
81 i386_pe_record_exported_symbol (NAME, 0); \
82 /* UWIN binutils bug workaround. */ \
83 if (0 && write_symbols != SDB_DEBUG) \
84 i386_pe_declare_function_type (FILE, NAME, TREE_PUBLIC (DECL)); \
85 ASM_OUTPUT_LABEL (FILE, NAME); \
89 #undef ASM_OUTPUT_EXTERNAL
90 #undef ASM_OUTPUT_EXTERNAL_LIBCALL
92 /* Override Cygwin's definition. This is necessary now due to the way
93 Cygwin profiling code is written. Once "fixed", we can remove this. */
94 #undef SUBTARGET_PROLOGUE