uwin.h revision 90075
152284Sobrien/* Operating system specific defines to be used when targeting GCC for 252284Sobrien hosting on U/WIN (Windows32), using GNU tools and the Windows32 API 352284Sobrien Library, as distinct from winnt.h, which is used to build GCC for use 452284Sobrien with a windows style library and tool set and uses the Microsoft tools. 552284Sobrien Copyright (C) 1999 Free Software Foundation, Inc. 652284Sobrien Contributed by Mumit Khan <khan@xraylith.wisc.edu>. 752284Sobrien 852284SobrienThis file is part of GNU CC. 952284Sobrien 1052284SobrienGNU CC is free software; you can redistribute it and/or modify 1152284Sobrienit under the terms of the GNU General Public License as published by 1252284Sobrienthe Free Software Foundation; either version 2, or (at your option) 1352284Sobrienany later version. 1452284Sobrien 1552284SobrienGNU CC is distributed in the hope that it will be useful, 1652284Sobrienbut WITHOUT ANY WARRANTY; without even the implied warranty of 1752284SobrienMERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 1852284SobrienGNU General Public License for more details. 1952284Sobrien 2052284SobrienYou should have received a copy of the GNU General Public License 2152284Sobrienalong with GNU CC; see the file COPYING. If not, write to 2252284Sobrienthe Free Software Foundation, 59 Temple Place - Suite 330, 2390075SobrienBoston, MA 02111-1307, USA. */ 2452284Sobrien 2552284Sobrien/* Most of this is the same as for Cygwin32, except for changing some 2652284Sobrien specs. */ 2752284Sobrien 2852284Sobrien#include "i386/cygwin.h" 2952284Sobrien 3052284Sobrien#define STANDARD_INCLUDE_COMPONENT "UWIN" 3152284Sobrien#define SYSTEM_INCLUDE_DIR "/usr/gnu/include" 3290075Sobrien#undef MD_STARTFILE_PREFIX 3390075Sobrien#define MD_STARTFILE_PREFIX "/usr/gnu/lib/" 3452284Sobrien 3552284Sobrien#undef CPP_PREDEFINES 3690075Sobrien#define CPP_PREDEFINES "-D_WIN32 -D__WIN32__ \ 3752284Sobrien -D_UWIN -DWINNT -D_X86_=1 -D__STDC__=1 \ 3852284Sobrien -D__UWIN__ -D__MSVCRT__ \ 3952284Sobrien -D_STD_INCLUDE_DIR=mingw32 \ 4052284Sobrien -D__stdcall=__attribute__((__stdcall__)) \ 4152284Sobrien _D_stdcall=__attribute__((__stdcall__)) \ 4252284Sobrien -D__cdecl=__attribute__((__cdecl__)) \ 4352284Sobrien -D__declspec(x)=__attribute__((x)) \ 4490075Sobrien -Asystem=winnt" 4552284Sobrien 4652284Sobrien#undef CPP_SPEC 4752284Sobrien#define CPP_SPEC "-remap %(cpp_cpu) %{posix:-D_POSIX_SOURCE} \ 4852284Sobrien -include /usr/include/astwin32.h \ 4952284Sobrien -idirafter /usr/gnu/include/mingw32" 5052284Sobrien 5152284Sobrien/* For Windows applications, include more libraries, but always include 5252284Sobrien kernel32. */ 5352284Sobrien#undef LIB_SPEC 5452284Sobrien#define LIB_SPEC \ 5590075Sobrien "%{pg:-lgmon} %{mwindows:-luser32 -lgdi32 -lcomdlg32} -lkernel32 -ladvapi32" 5652284Sobrien 5790075Sobrien/* This is needed in g77spec.c for now. Will be removed in the future. */ 5852284Sobrien#define WIN32_UWIN_TARGET 1 5952284Sobrien 6052284Sobrien/* Include in the mingw32 libraries with libgcc */ 6152284Sobrien#undef LIBGCC_SPEC 6252284Sobrien#define LIBGCC_SPEC "-lgnuwin -lposix -lgcc -last -lmoldname -lmsvcrt" 6352284Sobrien 6452284Sobrien/* Specify a different entry point when linking a DLL */ 6552284Sobrien#undef LINK_SPEC 6652284Sobrien#define LINK_SPEC \ 6790075Sobrien "%{mwindows:--subsystem windows} %{mdll:--dll -e _DllMainCRTStartup@12} \ 6890075Sobrien %{!mdll:-u _main}" 6952284Sobrien 7052284Sobrien#undef STARTFILE_SPEC 7190075Sobrien#define STARTFILE_SPEC "%{mdll:dllcrt2%O%s} %{!mdll:crt2%O%s} %{pg:gcrt2%O%s}" 7252284Sobrien 7390075Sobrien/* These are PE BFD bug workarounds. Should go away eventually. */ 7452284Sobrien 7590075Sobrien/* Write the extra assembler code needed to declare a function 7690075Sobrien properly. If we are generating SDB debugging information, this 7790075Sobrien will happen automatically, so we only need to handle other cases. */ 7852284Sobrien#undef ASM_DECLARE_FUNCTION_NAME 7952284Sobrien#define ASM_DECLARE_FUNCTION_NAME(FILE, NAME, DECL) \ 8052284Sobrien do \ 8152284Sobrien { \ 8252284Sobrien if (i386_pe_dllexport_name_p (NAME)) \ 8390075Sobrien i386_pe_record_exported_symbol (NAME, 0); \ 8490075Sobrien /* UWIN binutils bug workaround. */ \ 8552284Sobrien if (0 && write_symbols != SDB_DEBUG) \ 8652284Sobrien i386_pe_declare_function_type (FILE, NAME, TREE_PUBLIC (DECL)); \ 8752284Sobrien ASM_OUTPUT_LABEL (FILE, NAME); \ 8852284Sobrien } \ 8952284Sobrien while (0) 9052284Sobrien 9152284Sobrien#undef ASM_OUTPUT_EXTERNAL 9252284Sobrien#undef ASM_OUTPUT_EXTERNAL_LIBCALL 9352284Sobrien 9490075Sobrien/* Override Cygwin's definition. This is necessary now due to the way 9590075Sobrien Cygwin profiling code is written. Once "fixed", we can remove this. */ 9690075Sobrien#undef SUBTARGET_PROLOGUE 9790075Sobrien 98