241 lines
7.5 KiB
C
241 lines
7.5 KiB
C
/* Operating system specific defines to be used when targeting GCC for
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hosting on Windows32, using a Unix style C library and tools.
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Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003
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Free Software Foundation, Inc.
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This file is part of GCC.
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GCC is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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GCC is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GCC; see the file COPYING. If not, write to
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the Free Software Foundation, 51 Franklin Street, Fifth Floor,
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Boston, MA 02110-1301, USA. */
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#define TARGET_VERSION fprintf (stderr, " (x86 Cygwin)");
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#define EXTRA_OS_CPP_BUILTINS() /* Nothing. */
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#undef CPP_SPEC
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#define CPP_SPEC "%(cpp_cpu) %{posix:-D_POSIX_SOURCE} \
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%{mno-win32:%{mno-cygwin: %emno-cygwin and mno-win32 are not compatible}} \
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%{mno-cygwin:-D__MSVCRT__ -D__MINGW32__ %{!ansi:%{mthreads:-D_MT}}}\
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%{!mno-cygwin:-D__CYGWIN32__ -D__CYGWIN__ %{!ansi:-Dunix} -D__unix__ -D__unix }\
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%{mwin32|mno-cygwin:-DWIN32 -D_WIN32 -D__WIN32 -D__WIN32__ %{!ansi:-DWINNT}}\
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%{!nostdinc:%{!mno-win32|mno-cygwin:-idirafter ../include/w32api%s -idirafter ../../include/w32api%s}}\
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"
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#undef STARTFILE_SPEC
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#define STARTFILE_SPEC "\
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%{shared|mdll: %{mno-cygwin:dllcrt2%O%s}}\
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%{!shared: %{!mdll: %{!mno-cygwin:crt0%O%s} %{mno-cygwin:crt2%O%s}\
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%{pg:gcrt0%O%s}}}\
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"
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/* Normally, -lgcc is not needed since everything in it is in the DLL, but we
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want to allow things to be added to it when installing new versions of
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GCC without making a new CYGWIN.DLL, so we leave it. Profiling is handled
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by calling the init function from main. */
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#undef LIBGCC_SPEC
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#define LIBGCC_SPEC \
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"%{mno-cygwin: %{mthreads:-lmingwthrd} -lmingw32} -lgcc \
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%{mno-cygwin:-lmoldname -lmingwex -lmsvcrt}"
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/* We have to dynamic link to get to the system DLLs. All of libc, libm and
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the Unix stuff is in cygwin.dll. The import library is called
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'libcygwin.a'. For Windows applications, include more libraries, but
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always include kernel32. We'd like to specific subsystem windows to
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ld, but that doesn't work just yet. */
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#undef LIB_SPEC
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#define LIB_SPEC "\
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%{pg:-lgmon} \
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%{!mno-cygwin:-lcygwin} \
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%{mno-cygwin:%{mthreads:-lmingwthrd} -lmingw32} \
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%{mwindows:-lgdi32 -lcomdlg32} \
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-luser32 -lkernel32 -ladvapi32 -lshell32"
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#define LINK_SPEC "\
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%{mwindows:--subsystem windows} \
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%{mconsole:--subsystem console} \
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%{shared: %{mdll: %eshared and mdll are not compatible}} \
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%{shared: --shared} %{mdll:--dll} \
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%{static:-Bstatic} %{!static:-Bdynamic} \
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%{shared|mdll: -e \
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%{mno-cygwin:_DllMainCRTStartup@12} \
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%{!mno-cygwin:__cygwin_dll_entry@12}}\
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%{!mno-cygwin:--dll-search-prefix=cyg}"
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/* Allocate space for all of the machine-spec-specific stuff.
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Allocate enough space for cygwin -> mingw32 munging plus
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possible addition of "/mingw". */
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#ifndef CYGWIN_MINGW_SUBDIR
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#define CYGWIN_MINGW_SUBDIR "/mingw"
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#endif
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#define CYGWIN_MINGW_SUBDIR_LEN (sizeof (CYGWIN_MINGW_SUBDIR) - 1)
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#ifdef GPLUSPLUS_INCLUDE_DIR
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char cygwin_gplusplus_include_dir[sizeof (GPLUSPLUS_INCLUDE_DIR) + 1
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+ (CYGWIN_MINGW_SUBDIR_LEN)]
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= GPLUSPLUS_INCLUDE_DIR;
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#undef GPLUSPLUS_INCLUDE_DIR
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#define GPLUSPLUS_INCLUDE_DIR ((const char *) cygwin_gplusplus_include_dir)
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#ifndef GEN_CVT_ARRAY
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#define GEN_CVT_ARRAY
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#endif
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#endif
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#ifdef GPLUSPLUS_TOOL_INCLUDE_DIR
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char cygwin_gplusplus_tool_include_dir[sizeof (GPLUSPLUS_TOOL_INCLUDE_DIR) + 1
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+ CYGWIN_MINGW_SUBDIR_LEN]
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= GPLUSPLUS_TOOL_INCLUDE_DIR;
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#undef GPLUSPLUS_TOOL_INCLUDE_DIR
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#define GPLUSPLUS_TOOL_INCLUDE_DIR ((const char *) cygwin_gplusplus_tool_include_dir)
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#ifndef GEN_CVT_ARRAY
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#define GEN_CVT_ARRAY
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#endif
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#endif
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#ifdef GPLUSPLUS_BACKWARD_INCLUDE_DIR
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char cygwin_gplusplus_backward_include_dir[sizeof (GPLUSPLUS_BACKWARD_INCLUDE_DIR) + 1
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+ CYGWIN_MINGW_SUBDIR_LEN]
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= GPLUSPLUS_BACKWARD_INCLUDE_DIR;
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#undef GPLUSPLUS_BACKWARD_INCLUDE_DIR
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#define GPLUSPLUS_BACKWARD_INCLUDE_DIR ((const char *) cygwin_gplusplus_backward_include_dir)
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#ifndef GEN_CVT_ARRAY
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#define GEN_CVT_ARRAY
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#endif
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#endif
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#ifdef LOCAL_INCLUDE_DIR
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char cygwin_local_include_dir[sizeof (LOCAL_INCLUDE_DIR) + 1
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+ CYGWIN_MINGW_SUBDIR_LEN]
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= LOCAL_INCLUDE_DIR;
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#undef LOCAL_INCLUDE_DIR
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#define LOCAL_INCLUDE_DIR ((const char *) cygwin_local_include_dir)
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#ifndef GEN_CVT_ARRAY
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#define GEN_CVT_ARRAY
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#endif
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#endif
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#ifdef CROSS_INCLUDE_DIR
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char cygwin_cross_include_dir[sizeof (CROSS_INCLUDE_DIR) + 1
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+ CYGWIN_MINGW_SUBDIR_LEN]
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= CROSS_INCLUDE_DIR;
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#undef CROSS_INCLUDE_DIR
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#define CROSS_INCLUDE_DIR ((const char *) cygwin_cross_include_dir)
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#ifndef GEN_CVT_ARRAY
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#define GEN_CVT_ARRAY
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#endif
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#endif
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#ifdef TOOL_INCLUDE_DIR
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char cygwin_tool_include_dir[sizeof (TOOL_INCLUDE_DIR) + 1
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+ CYGWIN_MINGW_SUBDIR_LEN]
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= TOOL_INCLUDE_DIR;
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#undef TOOL_INCLUDE_DIR
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#define TOOL_INCLUDE_DIR ((const char *) cygwin_tool_include_dir)
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#ifndef CROSS_COMPILE
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#undef STANDARD_INCLUDE_DIR
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#define STANDARD_INCLUDE_DIR "/usr/include"
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char cygwin_standard_include_dir[sizeof (STANDARD_INCLUDE_DIR) + 1
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+ CYGWIN_MINGW_SUBDIR_LEN]
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= STANDARD_INCLUDE_DIR;
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#undef STANDARD_INCLUDE_DIR
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#define STANDARD_INCLUDE_DIR ((const char *) cygwin_standard_include_dir)
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#endif
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#ifndef GEN_CVT_ARRAY
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#define GEN_CVT_ARRAY
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#endif
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#endif
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#ifndef GEN_CVT_ARRAY
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extern char *cvt_to_mingw[];
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#else
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char *cvt_to_mingw[] =
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{
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#ifdef GPLUSPLUS_INCLUDE_DIR
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cygwin_gplusplus_include_dir,
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#endif
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#ifdef GPLUSPLUS_TOOL_INCLUDE_DIR
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cygwin_gplusplus_tool_include_dir,
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#endif
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#ifdef GPLUSPLUS_BACKWARD_INCLUDE_DIR
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cygwin_gplusplus_backward_include_dir,
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#endif
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#ifdef LOCAL_INCLUDE_DIR
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cygwin_local_include_dir,
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#endif
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#ifdef CROSS_INCLUDE_DIR
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cygwin_cross_include_dir,
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#endif
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#ifdef TOOL_INCLUDE_DIR
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cygwin_tool_include_dir,
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#endif
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#ifdef STANDARD_INCLUDE_DIR
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cygwin_standard_include_dir,
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#endif
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NULL
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};
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#undef GEN_CVT_ARRAY
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#endif /*GEN_CVT_ARRAY*/
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void mingw_scan (int, const char * const *, char **);
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#if 1
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#define GCC_DRIVER_HOST_INITIALIZATION \
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do \
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{ \
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mingw_scan(argc, (const char * const *) argv, (char **) &spec_machine); \
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} \
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while (0)
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#else
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#define GCC_DRIVER_HOST_INITIALIZATION \
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do \
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{ \
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char *cprefix = concat (tooldir_base_prefix, spec_machine, \
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dir_separator_str, NULL); \
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if (!IS_ABSOLUTE_PATH (cprefix)) \
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cprefix = concat (standard_exec_prefix, spec_machine, dir_separator_str, \
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spec_version, dir_separator_str, tooldir_prefix, NULL); \
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add_prefix (&exec_prefixes,\
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concat (cprefix, "../../../../", spec_machine, "/bin/", NULL), \
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"BINUTILS", PREFIX_PRIORITY_LAST, 0, NULL); \
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add_prefix (&exec_prefixes, cprefix, \
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"BINUTILS", PREFIX_PRIORITY_LAST, 0, NULL); \
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add_prefix (&startfile_prefixes,\
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concat (standard_startfile_prefix, "w32api", NULL),\
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"GCC", PREFIX_PRIORITY_LAST, 0, NULL);\
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mingw_scan(argc, (const char * const *) argv, &spec_machine); \
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} \
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while (0)
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#endif
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/* Binutils does not handle weak symbols from dlls correctly. For now,
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do not use them unnecessarily in gthr-posix.h. */
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#define GTHREAD_USE_WEAK 0
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/* Every program on cygwin links against cygwin1.dll which contains
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the pthread routines. There is no need to explicitly link them
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and the -pthread flag is not recognized. */
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#undef GOMP_SELF_SPECS
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#define GOMP_SELF_SPECS ""
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