2b6dd222bb
PR libstdc++/25524 * cppdefault.h (struct default_include): Add multilib flag. * cppdefault.c (cpp_include_defaults): Set it. * c.opt (-imultilib): New option. * c-opts.c (imultilib): New. (c_common_handle_option): Handle -imultilib. (c_common_post_options): Likewise. * c-incpath.c (add_standard_paths, register_include_chains): Likewise. * c-incpath.h (register_include_chains): Add extra parameter. * gcc.c (do_spec_1): Generate -imultilib option. (The Specs Language): Update %I description. (process_command): Update copyright notice. * doc/cppopts.texi (-imultilib): Document. * doc/invoke.texi (-imultilib): Include in option summary. (%I): Update specs documentation. libstdc++-v3: * include/Makefile.am: Install host-specific headers in multilib subdirectory. * include/Makefile.in: Regenerate. From-SVN: r110037
99 lines
3.1 KiB
C
99 lines
3.1 KiB
C
/* CPP Library.
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Copyright (C) 1986, 1987, 1989, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
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1999, 2000, 2003, 2004, 2006 Free Software Foundation, Inc.
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Contributed by Per Bothner, 1994-95.
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Based on CCCP program by Paul Rubin, June 1986
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Adapted to ANSI C, Richard Stallman, Jan 1987
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This program is free software; you can redistribute it and/or modify it
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under the terms of the GNU General Public License as published by the
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Free Software Foundation; either version 2, or (at your option) any
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later version.
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This program 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 this program; if not, write to the Free Software
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Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
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#include "config.h"
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#include "system.h"
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#include "coretypes.h"
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#include "tm.h"
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#include "cppdefault.h"
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#ifndef STANDARD_INCLUDE_DIR
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#define STANDARD_INCLUDE_DIR "/usr/include"
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#endif
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#ifndef STANDARD_INCLUDE_COMPONENT
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#define STANDARD_INCLUDE_COMPONENT 0
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#endif
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#if defined (CROSS_COMPILE) && !defined (TARGET_SYSTEM_ROOT)
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# undef LOCAL_INCLUDE_DIR
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# undef SYSTEM_INCLUDE_DIR
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# undef STANDARD_INCLUDE_DIR
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#else
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# undef CROSS_INCLUDE_DIR
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#endif
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const struct default_include cpp_include_defaults[]
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#ifdef INCLUDE_DEFAULTS
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= INCLUDE_DEFAULTS;
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#else
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= {
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#ifdef GPLUSPLUS_INCLUDE_DIR
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/* Pick up GNU C++ generic include files. */
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{ GPLUSPLUS_INCLUDE_DIR, "G++", 1, 1, 0, 0 },
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#endif
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#ifdef GPLUSPLUS_TOOL_INCLUDE_DIR
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/* Pick up GNU C++ target-dependent include files. */
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{ GPLUSPLUS_TOOL_INCLUDE_DIR, "G++", 1, 1, 0, 1 },
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#endif
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#ifdef GPLUSPLUS_BACKWARD_INCLUDE_DIR
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/* Pick up GNU C++ backward and deprecated include files. */
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{ GPLUSPLUS_BACKWARD_INCLUDE_DIR, "G++", 1, 1, 0, 0 },
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#endif
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#ifdef LOCAL_INCLUDE_DIR
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/* /usr/local/include comes before the fixincluded header files. */
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{ LOCAL_INCLUDE_DIR, 0, 0, 1, 1, 0 },
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#endif
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#ifdef PREFIX_INCLUDE_DIR
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{ PREFIX_INCLUDE_DIR, 0, 0, 1, 0, 0 },
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#endif
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#ifdef GCC_INCLUDE_DIR
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/* This is the dir for fixincludes and for gcc's private headers. */
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{ GCC_INCLUDE_DIR, "GCC", 0, 0, 0, 0 },
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#endif
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#ifdef CROSS_INCLUDE_DIR
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/* One place the target system's headers might be. */
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{ CROSS_INCLUDE_DIR, "GCC", 0, 0, 0, 0 },
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#endif
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#ifdef TOOL_INCLUDE_DIR
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/* Another place the target system's headers might be. */
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{ TOOL_INCLUDE_DIR, "BINUTILS", 0, 1, 0, 0 },
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#endif
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#ifdef SYSTEM_INCLUDE_DIR
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/* Some systems have an extra dir of include files. */
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{ SYSTEM_INCLUDE_DIR, 0, 0, 0, 1, 0 },
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#endif
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#ifdef STANDARD_INCLUDE_DIR
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/* /usr/include comes dead last. */
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{ STANDARD_INCLUDE_DIR, STANDARD_INCLUDE_COMPONENT, 0, 0, 1, 0 },
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#endif
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{ 0, 0, 0, 0, 0, 0 }
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};
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#endif /* no INCLUDE_DEFAULTS */
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#ifdef GCC_INCLUDE_DIR
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const char cpp_GCC_INCLUDE_DIR[] = GCC_INCLUDE_DIR;
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const size_t cpp_GCC_INCLUDE_DIR_len = sizeof GCC_INCLUDE_DIR - 8;
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#else
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const char cpp_GCC_INCLUDE_DIR[] = "";
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const size_t cpp_GCC_INCLUDE_DIR_len = 0;
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#endif
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