uwin.h revision 117395
1259262Stijl/* Operating system specific defines to be used when targeting GCC for 295060Sjmallett hosting on U/WIN (Windows32), using GNU tools and the Windows32 API 395060Sjmallett Library, as distinct from winnt.h, which is used to build GCC for use 41590Srgrimes with a windows style library and tool set and uses the Microsoft tools. 51590Srgrimes Copyright (C) 1999, 2002 Free Software Foundation, Inc. 61590Srgrimes Contributed by Mumit Khan <khan@xraylith.wisc.edu>. 71590Srgrimes 81590SrgrimesThis file is part of GNU CC. 91590Srgrimes 101590SrgrimesGNU CC is free software; you can redistribute it and/or modify 111590Srgrimesit under the terms of the GNU General Public License as published by 121590Srgrimesthe Free Software Foundation; either version 2, or (at your option) 131590Srgrimesany later version. 141590Srgrimes 151590SrgrimesGNU CC is distributed in the hope that it will be useful, 161590Srgrimesbut WITHOUT ANY WARRANTY; without even the implied warranty of 171590SrgrimesMERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 181590SrgrimesGNU General Public License for more details. 19259262Stijl 201590SrgrimesYou should have received a copy of the GNU General Public License 211590Srgrimesalong with GNU CC; see the file COPYING. If not, write to 221590Srgrimesthe Free Software Foundation, 59 Temple Place - Suite 330, 231590SrgrimesBoston, MA 02111-1307, USA. */ 241590Srgrimes 251590Srgrimes/* Most of this is the same as for Cygwin32, except for changing some 261590Srgrimes specs. */ 271590Srgrimes 281590Srgrimes#define STANDARD_INCLUDE_COMPONENT "UWIN" 291590Srgrimes#define SYSTEM_INCLUDE_DIR "/usr/gnu/include" 301590Srgrimes#undef MD_STARTFILE_PREFIX 311590Srgrimes#define MD_STARTFILE_PREFIX "/usr/gnu/lib/" 321590Srgrimes 331590Srgrimes#undef MAYBE_UWIN_CPP_BUILTINS 341590Srgrimes#define MAYBE_UWIN_CPP_BUILTINS() \ 351590Srgrimes do \ 3695060Sjmallett { \ 371590Srgrimes builtin_define_std ("WINNT"); \ 381590Srgrimes builtin_define ("_WIN32"); \ 391590Srgrimes builtin_define ("__WIN32__"); \ 401590Srgrimes builtin_define ("_UWIN"); \ 411590Srgrimes builtin_define ("__UWIN__"); \ 421590Srgrimes builtin_define ("__MSVCRT__"); \ 431590Srgrimes builtin_define ("_STD_INCLUDE_DIR=mingw32"); \ 441590Srgrimes } \ 451590Srgrimes while (0) 461590Srgrimes 471590Srgrimes#undef CPP_SPEC 48100014Sjmallett#define CPP_SPEC "-remap %{posix:-D_POSIX_SOURCE} \ 49100014Sjmallett -include /usr/include/astwin32.h \ 50100014Sjmallett -idirafter /usr/gnu/include/mingw32" 511590Srgrimes 521590Srgrimes/* For Windows applications, include more libraries, but always include 531590Srgrimes kernel32. */ 541590Srgrimes#undef LIB_SPEC 551590Srgrimes#define LIB_SPEC \ 561590Srgrimes "%{pg:-lgmon} %{mwindows:-luser32 -lgdi32 -lcomdlg32} -lkernel32 -ladvapi32" 57 58/* This is needed in g77spec.c for now. Will be removed in the future. */ 59#define WIN32_UWIN_TARGET 1 60 61/* Include in the mingw32 libraries with libgcc */ 62#undef LIBGCC_SPEC 63#define LIBGCC_SPEC "-lgnuwin -lposix -lgcc -last -lmoldname -lmsvcrt" 64 65/* Specify a different entry point when linking a DLL */ 66#undef LINK_SPEC 67#define LINK_SPEC \ 68 "%{mwindows:--subsystem windows} %{mdll:--dll -e _DllMainCRTStartup@12} \ 69 %{!mdll:-u _main}" 70 71#undef STARTFILE_SPEC 72#define STARTFILE_SPEC "%{mdll:dllcrt2%O%s} %{!mdll:crt2%O%s} %{pg:gcrt2%O%s}" 73 74/* These are PE BFD bug workarounds. Should go away eventually. */ 75 76/* Write the extra assembler code needed to declare a function 77 properly. If we are generating SDB debugging information, this 78 will happen automatically, so we only need to handle other cases. */ 79#undef ASM_DECLARE_FUNCTION_NAME 80#define ASM_DECLARE_FUNCTION_NAME(FILE, NAME, DECL) \ 81 do \ 82 { \ 83 if (i386_pe_dllexport_name_p (NAME)) \ 84 i386_pe_record_exported_symbol (NAME, 0); \ 85 /* UWIN binutils bug workaround. */ \ 86 if (0 && write_symbols != SDB_DEBUG) \ 87 i386_pe_declare_function_type (FILE, NAME, TREE_PUBLIC (DECL)); \ 88 ASM_OUTPUT_LABEL (FILE, NAME); \ 89 } \ 90 while (0) 91 92#undef ASM_OUTPUT_EXTERNAL 93#undef ASM_OUTPUT_EXTERNAL_LIBCALL 94 95/* Override Cygwin's definition. This is necessary now due to the way 96 Cygwin profiling code is written. Once "fixed", we can remove this. */ 97#undef SUBTARGET_PROLOGUE 98 99