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>.
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 #include "i386/cygwin.h"
30 #define STANDARD_INCLUDE_COMPONENT "UWIN"
31 #define SYSTEM_INCLUDE_DIR "/usr/gnu/include"
32 #define MD_STARTFILE_PREFIX "/usr/gnu/lib/"
35 #define CPP_PREDEFINES "-D_WIN32 -D__WIN32__ \
36 -D_UWIN -DWINNT -D_X86_=1 -D__STDC__=1 \
37 -D__UWIN__ -D__MSVCRT__ \
38 -D_STD_INCLUDE_DIR=mingw32 \
39 -D__stdcall=__attribute__((__stdcall__)) \
40 _D_stdcall=__attribute__((__stdcall__)) \
41 -D__cdecl=__attribute__((__cdecl__)) \
42 -D__declspec(x)=__attribute__((x)) \
46 #define CPP_SPEC "-remap %(cpp_cpu) %{posix:-D_POSIX_SOURCE} \
47 -include /usr/include/astwin32.h \
48 -idirafter /usr/gnu/include/mingw32"
50 /* For Windows applications, include more libraries, but always include
54 "%{pg:-lgmon} %{mwindows:-luser32 -lgdi32 -lcomdlg32} -lkernel32 -ladvapi32"
56 /* This is needed in g77spec.c for now. Will be removed in the future. */
57 #define WIN32_UWIN_TARGET 1
59 /* Include in the mingw32 libraries with libgcc */
61 #define LIBGCC_SPEC "-lgnuwin -lposix -lgcc -last -lmoldname -lmsvcrt"
63 /* Specify a different entry point when linking a DLL */
66 "%{mwindows:--subsystem windows} %{mdll:--dll -e _DllMainCRTStartup@12} \
70 #define STARTFILE_SPEC "%{mdll:dllcrt2%O%s} %{!mdll:crt2%O%s} %{pg:gcrt2%O%s}"
72 /* These are PE BFD bug workarounds. Should go away eventually. */
74 /* Write the extra assembler code needed to declare a function
75 properly. If we are generating SDB debugging information, this
76 will happen automatically, so we only need to handle other cases. */
77 #undef ASM_DECLARE_FUNCTION_NAME
78 #define ASM_DECLARE_FUNCTION_NAME(FILE, NAME, DECL) \
81 if (i386_pe_dllexport_name_p (NAME)) \
82 i386_pe_record_exported_symbol (NAME, 0); \
83 /* UWIN binutils bug workaround. */ \
84 if (0 && write_symbols != SDB_DEBUG) \
85 i386_pe_declare_function_type (FILE, NAME, TREE_PUBLIC (DECL)); \
86 ASM_OUTPUT_LABEL (FILE, NAME); \
90 #undef ASM_OUTPUT_EXTERNAL
91 #undef ASM_OUTPUT_EXTERNAL_LIBCALL
93 /* Override Cygwin's definition. This is necessary now due to the way
94 Cygwin profiling code is written. Once "fixed", we can remove this. */
95 #undef SUBTARGET_PROLOGUE