Mercurial > hg > CbC > CbC_gcc
annotate gcc/config/i386/cygwin.h @ 47:3bfb6c00c1e0
update it from 4.4.2 to 4.4.3.
| author | kent <kent@cr.ie.u-ryukyu.ac.jp> |
|---|---|
| date | Sun, 07 Feb 2010 17:44:34 +0900 |
| parents | a06113de4d67 |
| children | 77e2b8dfacca |
| rev | line source |
|---|---|
| 0 | 1 /* Operating system specific defines to be used when targeting GCC for |
| 2 hosting on Windows32, using a Unix style C library and tools. | |
| 3 Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, | |
| 4 2007, 2008, 2009 Free Software Foundation, Inc. | |
| 5 | |
| 6 This file is part of GCC. | |
| 7 | |
| 8 GCC is free software; you can redistribute it and/or modify | |
| 9 it under the terms of the GNU General Public License as published by | |
| 10 the Free Software Foundation; either version 3, or (at your option) | |
| 11 any later version. | |
| 12 | |
| 13 GCC is distributed in the hope that it will be useful, | |
| 14 but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 16 GNU General Public License for more details. | |
| 17 | |
| 18 You should have received a copy of the GNU General Public License | |
| 19 along with GCC; see the file COPYING3. If not see | |
| 20 <http://www.gnu.org/licenses/>. */ | |
| 21 | |
| 22 #define TARGET_VERSION fprintf (stderr, " (x86 Cygwin)"); | |
| 23 | |
| 24 #define EXTRA_OS_CPP_BUILTINS() /* Nothing. */ | |
| 25 | |
| 26 #undef CPP_SPEC | |
| 27 #define CPP_SPEC "%(cpp_cpu) %{posix:-D_POSIX_SOURCE} \ | |
| 28 %{mno-win32:%{mno-cygwin: %emno-cygwin and mno-win32 are not compatible}} \ | |
| 29 %{mno-cygwin:-D__MSVCRT__ -D__MINGW32__ %{!ansi:%{mthreads:-D_MT}}}\ | |
| 30 %{!mno-cygwin:-D__CYGWIN32__ -D__CYGWIN__ %{!ansi:-Dunix} -D__unix__ -D__unix }\ | |
| 31 %{mwin32|mno-cygwin:-DWIN32 -D_WIN32 -D__WIN32 -D__WIN32__ %{!ansi:-DWINNT}}\ | |
| 32 %{!nostdinc:%{!mno-win32|mno-cygwin:-idirafter ../include/w32api%s -idirafter ../../include/w32api%s}}\ | |
| 33 " | |
| 34 | |
| 35 #undef STARTFILE_SPEC | |
| 36 #define STARTFILE_SPEC "\ | |
| 37 %{shared|mdll: %{mno-cygwin:dllcrt2%O%s}}\ | |
| 38 %{!shared: %{!mdll: %{!mno-cygwin:crt0%O%s} %{mno-cygwin:crt2%O%s}\ | |
| 39 %{pg:gcrt0%O%s}}}\ | |
| 40 crtbegin.o%s" | |
| 41 | |
| 42 #undef ENDFILE_SPEC | |
| 43 #define ENDFILE_SPEC \ | |
| 44 "%{ffast-math|funsafe-math-optimizations:crtfastmath.o%s}\ | |
| 45 crtend.o%s" | |
| 46 | |
| 47 /* Normally, -lgcc is not needed since everything in it is in the DLL, but we | |
| 48 want to allow things to be added to it when installing new versions of | |
| 49 GCC without making a new CYGWIN.DLL, so we leave it. Profiling is handled | |
| 50 by calling the init function from main. */ | |
| 51 | |
| 52 #ifdef ENABLE_SHARED_LIBGCC | |
| 53 #define SHARED_LIBGCC_SPEC " \ | |
| 54 %{static|static-libgcc:-lgcc -lgcc_eh} \ | |
| 55 %{!static: \ | |
| 56 %{!static-libgcc: \ | |
| 57 %{!shared: \ | |
| 58 %{!shared-libgcc:-lgcc -lgcc_eh} \ | |
| 59 %{shared-libgcc:-lgcc_s -lgcc} \ | |
| 60 } \ | |
| 61 %{shared:-lgcc_s -lgcc} \ | |
| 62 } \ | |
| 63 } " | |
| 64 #else | |
| 65 #define SHARED_LIBGCC_SPEC " -lgcc " | |
| 66 #endif | |
| 67 | |
| 68 #undef REAL_LIBGCC_SPEC | |
| 69 #define REAL_LIBGCC_SPEC \ | |
| 70 "%{mno-cygwin: %{mthreads:-lmingwthrd} -lmingw32} \ | |
| 71 " SHARED_LIBGCC_SPEC " \ | |
| 72 %{mno-cygwin:-lmoldname -lmingwex -lmsvcrt}" | |
| 73 | |
| 74 /* We have to dynamic link to get to the system DLLs. All of libc, libm and | |
| 75 the Unix stuff is in cygwin.dll. The import library is called | |
| 76 'libcygwin.a'. For Windows applications, include more libraries, but | |
| 77 always include kernel32. We'd like to specific subsystem windows to | |
| 78 ld, but that doesn't work just yet. */ | |
| 79 | |
| 80 #undef LIB_SPEC | |
| 81 #define LIB_SPEC "\ | |
| 82 %{pg:-lgmon} \ | |
| 83 %{!mno-cygwin:-lcygwin} \ | |
| 84 %{mno-cygwin:%{mthreads:-lmingwthrd} -lmingw32} \ | |
| 85 %{mwindows:-lgdi32 -lcomdlg32} \ | |
| 86 -luser32 -lkernel32 -ladvapi32 -lshell32" | |
| 87 | |
| 88 #define LINK_SPEC "\ | |
| 89 %{mwindows:--subsystem windows} \ | |
| 90 %{mconsole:--subsystem console} \ | |
| 91 %{shared: %{mdll: %eshared and mdll are not compatible}} \ | |
| 92 %{shared: --shared} %{mdll:--dll} \ | |
| 93 %{static:-Bstatic} %{!static:-Bdynamic} \ | |
| 94 %{shared|mdll: -e \ | |
| 95 %{mno-cygwin:_DllMainCRTStartup@12} \ | |
| 96 %{!mno-cygwin:__cygwin_dll_entry@12}}\ | |
|
47
3bfb6c00c1e0
update it from 4.4.2 to 4.4.3.
kent <kent@cr.ie.u-ryukyu.ac.jp>
parents:
0
diff
changeset
|
97 %{!mno-cygwin:--dll-search-prefix=cyg -tsaware}" |
| 0 | 98 |
| 99 /* Allocate space for all of the machine-spec-specific stuff. | |
| 100 Allocate enough space for cygwin -> mingw32 munging plus | |
| 101 possible addition of "/mingw". */ | |
| 102 | |
| 103 #ifndef CYGWIN_MINGW_SUBDIR | |
| 104 #define CYGWIN_MINGW_SUBDIR "/mingw" | |
| 105 #endif | |
| 106 #define CYGWIN_MINGW_SUBDIR_LEN (sizeof (CYGWIN_MINGW_SUBDIR) - 1) | |
| 107 | |
| 108 #ifdef GPLUSPLUS_INCLUDE_DIR | |
| 109 char cygwin_gplusplus_include_dir[sizeof (GPLUSPLUS_INCLUDE_DIR) + 1 | |
| 110 + (CYGWIN_MINGW_SUBDIR_LEN)] | |
| 111 = GPLUSPLUS_INCLUDE_DIR; | |
| 112 #undef GPLUSPLUS_INCLUDE_DIR | |
| 113 #define GPLUSPLUS_INCLUDE_DIR ((const char *) cygwin_gplusplus_include_dir) | |
| 114 #ifndef GEN_CVT_ARRAY | |
| 115 #define GEN_CVT_ARRAY | |
| 116 #endif | |
| 117 #endif | |
| 118 | |
| 119 #ifdef GPLUSPLUS_TOOL_INCLUDE_DIR | |
| 120 char cygwin_gplusplus_tool_include_dir[sizeof (GPLUSPLUS_TOOL_INCLUDE_DIR) + 1 | |
| 121 + CYGWIN_MINGW_SUBDIR_LEN] | |
| 122 = GPLUSPLUS_TOOL_INCLUDE_DIR; | |
| 123 #undef GPLUSPLUS_TOOL_INCLUDE_DIR | |
| 124 #define GPLUSPLUS_TOOL_INCLUDE_DIR ((const char *) cygwin_gplusplus_tool_include_dir) | |
| 125 #ifndef GEN_CVT_ARRAY | |
| 126 #define GEN_CVT_ARRAY | |
| 127 #endif | |
| 128 #endif | |
| 129 | |
| 130 #ifdef GPLUSPLUS_BACKWARD_INCLUDE_DIR | |
| 131 char cygwin_gplusplus_backward_include_dir[sizeof (GPLUSPLUS_BACKWARD_INCLUDE_DIR) + 1 | |
| 132 + CYGWIN_MINGW_SUBDIR_LEN] | |
| 133 = GPLUSPLUS_BACKWARD_INCLUDE_DIR; | |
| 134 #undef GPLUSPLUS_BACKWARD_INCLUDE_DIR | |
| 135 #define GPLUSPLUS_BACKWARD_INCLUDE_DIR ((const char *) cygwin_gplusplus_backward_include_dir) | |
| 136 #ifndef GEN_CVT_ARRAY | |
| 137 #define GEN_CVT_ARRAY | |
| 138 #endif | |
| 139 #endif | |
| 140 | |
| 141 #ifdef LOCAL_INCLUDE_DIR | |
| 142 char cygwin_local_include_dir[sizeof (LOCAL_INCLUDE_DIR) + 1 | |
| 143 + CYGWIN_MINGW_SUBDIR_LEN] | |
| 144 = LOCAL_INCLUDE_DIR; | |
| 145 #undef LOCAL_INCLUDE_DIR | |
| 146 #define LOCAL_INCLUDE_DIR ((const char *) cygwin_local_include_dir) | |
| 147 #ifndef GEN_CVT_ARRAY | |
| 148 #define GEN_CVT_ARRAY | |
| 149 #endif | |
| 150 #endif | |
| 151 | |
| 152 #ifdef CROSS_INCLUDE_DIR | |
| 153 char cygwin_cross_include_dir[sizeof (CROSS_INCLUDE_DIR) + 1 | |
| 154 + CYGWIN_MINGW_SUBDIR_LEN] | |
| 155 = CROSS_INCLUDE_DIR; | |
| 156 #undef CROSS_INCLUDE_DIR | |
| 157 #define CROSS_INCLUDE_DIR ((const char *) cygwin_cross_include_dir) | |
| 158 #ifndef GEN_CVT_ARRAY | |
| 159 #define GEN_CVT_ARRAY | |
| 160 #endif | |
| 161 #endif | |
| 162 | |
| 163 #ifdef TOOL_INCLUDE_DIR | |
| 164 char cygwin_tool_include_dir[sizeof (TOOL_INCLUDE_DIR) + 1 | |
| 165 + CYGWIN_MINGW_SUBDIR_LEN] | |
| 166 = TOOL_INCLUDE_DIR; | |
| 167 #undef TOOL_INCLUDE_DIR | |
| 168 #define TOOL_INCLUDE_DIR ((const char *) cygwin_tool_include_dir) | |
| 169 | |
| 170 #ifndef CROSS_DIRECTORY_STRUCTURE | |
| 171 #undef STANDARD_INCLUDE_DIR | |
| 172 #define STANDARD_INCLUDE_DIR "/usr/include" | |
| 173 char cygwin_standard_include_dir[sizeof (STANDARD_INCLUDE_DIR) + 1 | |
| 174 + CYGWIN_MINGW_SUBDIR_LEN] | |
| 175 = STANDARD_INCLUDE_DIR; | |
| 176 #undef STANDARD_INCLUDE_DIR | |
| 177 #define STANDARD_INCLUDE_DIR ((const char *) cygwin_standard_include_dir) | |
| 178 #endif | |
| 179 | |
| 180 #ifndef GEN_CVT_ARRAY | |
| 181 #define GEN_CVT_ARRAY | |
| 182 #endif | |
| 183 #endif | |
| 184 | |
| 185 #ifndef GEN_CVT_ARRAY | |
| 186 extern char *cvt_to_mingw[]; | |
| 187 #else | |
| 188 char *cvt_to_mingw[] = | |
| 189 { | |
| 190 #ifdef GPLUSPLUS_INCLUDE_DIR | |
| 191 cygwin_gplusplus_include_dir, | |
| 192 #endif | |
| 193 | |
| 194 #ifdef GPLUSPLUS_TOOL_INCLUDE_DIR | |
| 195 cygwin_gplusplus_tool_include_dir, | |
| 196 #endif | |
| 197 | |
| 198 #ifdef GPLUSPLUS_BACKWARD_INCLUDE_DIR | |
| 199 cygwin_gplusplus_backward_include_dir, | |
| 200 #endif | |
| 201 | |
| 202 #ifdef LOCAL_INCLUDE_DIR | |
| 203 cygwin_local_include_dir, | |
| 204 #endif | |
| 205 | |
| 206 #ifdef CROSS_INCLUDE_DIR | |
| 207 cygwin_cross_include_dir, | |
| 208 #endif | |
| 209 | |
| 210 #ifdef TOOL_INCLUDE_DIR | |
| 211 cygwin_tool_include_dir, | |
| 212 #endif | |
| 213 | |
| 214 #ifdef STANDARD_INCLUDE_DIR | |
| 215 cygwin_standard_include_dir, | |
| 216 #endif | |
| 217 | |
| 218 NULL | |
| 219 }; | |
| 220 #undef GEN_CVT_ARRAY | |
| 221 #endif /*GEN_CVT_ARRAY*/ | |
| 222 | |
| 223 void mingw_scan (int, const char * const *, const char **); | |
| 224 #if 1 | |
| 225 #define GCC_DRIVER_HOST_INITIALIZATION \ | |
| 226 do \ | |
| 227 { \ | |
| 228 mingw_scan(argc, (const char * const *) argv, &spec_machine); \ | |
| 229 } \ | |
| 230 while (0) | |
| 231 #else | |
| 232 #define GCC_DRIVER_HOST_INITIALIZATION \ | |
| 233 do \ | |
| 234 { \ | |
| 235 char *cprefix = concat (tooldir_base_prefix, spec_machine, \ | |
| 236 dir_separator_str, NULL); \ | |
| 237 if (!IS_ABSOLUTE_PATH (cprefix)) \ | |
| 238 cprefix = concat (standard_exec_prefix, spec_machine, dir_separator_str, \ | |
| 239 spec_version, dir_separator_str, tooldir_prefix, NULL); \ | |
| 240 add_prefix (&exec_prefixes,\ | |
| 241 concat (cprefix, "../../../../", spec_machine, "/bin/", NULL), \ | |
| 242 "BINUTILS", PREFIX_PRIORITY_LAST, 0, NULL); \ | |
| 243 add_prefix (&exec_prefixes, cprefix, \ | |
| 244 "BINUTILS", PREFIX_PRIORITY_LAST, 0, NULL); \ | |
| 245 add_prefix (&startfile_prefixes,\ | |
| 246 concat (standard_startfile_prefix, "w32api", NULL),\ | |
| 247 "GCC", PREFIX_PRIORITY_LAST, 0, NULL);\ | |
| 248 mingw_scan(argc, (const char * const *) argv, &spec_machine); \ | |
| 249 } \ | |
| 250 while (0) | |
| 251 #endif | |
| 252 | |
| 253 /* Binutils does not handle weak symbols from dlls correctly. For now, | |
| 254 do not use them unnecessarily in gthr-posix.h. */ | |
| 255 #define GTHREAD_USE_WEAK 0 | |
| 256 | |
| 257 /* Every program on cygwin links against cygwin1.dll which contains | |
| 258 the pthread routines. There is no need to explicitly link them | |
| 259 and the -pthread flag is not recognized. */ | |
| 260 #undef GOMP_SELF_SPECS | |
| 261 #define GOMP_SELF_SPECS "" | |
| 262 | |
| 263 /* This matches SHLIB_SONAME and SHLIB_SOVERSION in t-cygwin. */ | |
| 264 #if DWARF2_UNWIND_INFO | |
| 265 #define LIBGCC_EH_EXTN "" | |
| 266 #else | |
| 267 #define LIBGCC_EH_EXTN "-sjlj" | |
| 268 #endif | |
| 269 #define LIBGCC_SONAME "cyggcc_s" LIBGCC_EH_EXTN "-1.dll" |