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1 /* Configuration common to all targets running the GNU system. */
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2
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3 /*
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4 Copyright (C) 1994, 1995, 1997, 1998, 1999, 2002, 2003, 2004, 2007, 2008 Free
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5 Software Foundation, Inc.
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6
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7 This file is part of GCC.
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8
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9 GCC is free software: you can redistribute it and/or modify
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10 it under the terms of the GNU General Public License as published by
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11 the Free Software Foundation, either version 3 of the License, or
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12 (at your option) any later version.
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13
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14 GCC is distributed in the hope that it will be useful,
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15 but WITHOUT ANY WARRANTY; without even the implied warranty of
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16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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17 GNU General Public License for more details.
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18
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19 You should have received a copy of the GNU General Public License
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20 along with GCC. If not, see <http://www.gnu.org/licenses/>.
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21 */
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22
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23 /* Provide GCC options for standard feature-test macros. */
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24 #undef CPP_SPEC
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25 #define CPP_SPEC "%{posix:-D_POSIX_SOURCE} %{bsd:-D_BSD_SOURCE}"
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26
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27 /* Default C library spec. Use -lbsd-compat for gcc -bsd. */
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28 #undef LIB_SPEC
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29 #define LIB_SPEC "%{pthread:-lpthread} %{bsd:-lbsd-compat} %{pg|p|profile:-lc_p;:-lc}"
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30
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31 /* Standard include directory. In GNU, "/usr" is a four-letter word. */
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32 #undef STANDARD_INCLUDE_DIR
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33 #define STANDARD_INCLUDE_DIR "/include"
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34
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35 #undef LINUX_TARGET_OS_CPP_BUILTINS
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36 #define LINUX_TARGET_OS_CPP_BUILTINS() \
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37 do { \
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38 builtin_define ("__gnu_hurd__"); \
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39 builtin_define ("__GNU__"); \
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40 builtin_define_std ("unix"); \
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41 builtin_define_std ("MACH"); \
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42 builtin_assert ("system=gnu"); \
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43 builtin_assert ("system=mach"); \
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44 builtin_assert ("system=unix"); \
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45 builtin_assert ("system=posix"); \
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46 } while (0)
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