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freebsd
GitHub Repository: freebsd/freebsd-src
 Path: blob/main/libexec/rtld-elf/rtld_paths.h
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/*-

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 * Copyright 1996, 1997, 1998, 1999, 2000 John D. Polstra.

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 * Copyright 2003 Alexander Kabaev <[email protected]>.

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 * All rights reserved.

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 *

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 * Redistribution and use in source and binary forms, with or without

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 * modification, are permitted provided that the following conditions

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 * are met:

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 * 1. Redistributions of source code must retain the above copyright

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 *    notice, this list of conditions and the following disclaimer.

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 * 2. Redistributions in binary form must reproduce the above copyright

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 *    notice, this list of conditions and the following disclaimer in the

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 *    documentation and/or other materials provided with the distribution.

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 *

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 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR

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 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES

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 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.

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 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,

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 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT

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 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

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 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

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 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

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 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF

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 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

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 */

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#ifndef _RTLD_PATHS_H

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#define _RTLD_PATHS_H

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#undef _PATH_ELF_HINTS

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#ifndef _RTLD_COMPAT_LIB_SUFFIX

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#ifdef COMPAT_libcompat

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#define	_RTLD_COMPAT_LIB_SUFFIX	COMPAT_libcompat

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#else

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#define	_RTLD_COMPAT_LIB_SUFFIX	""

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#endif

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#endif

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#ifndef _RTLD_COMPAT_ENV_SUFFIX

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#ifdef COMPAT_LIBCOMPAT

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#define	_RTLD_COMPAT_ENV_SUFFIX	COMPAT_LIBCOMPAT "_"

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#else

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#define	_RTLD_COMPAT_ENV_SUFFIX	""

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#endif

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#endif

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#ifndef __PATH_ELF_HINTS

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#define	__PATH_ELF_HINTS(_lc)	"/var/run/ld-elf" _lc ".so.hints"

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#endif

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#ifndef _PATH_ELF_HINTS

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#define	_PATH_ELF_HINTS		__PATH_ELF_HINTS(_RTLD_COMPAT_LIB_SUFFIX)

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#endif

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#ifndef _PATH_LIBMAP_CONF

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#define	_PATH_LIBMAP_CONF	"/etc/libmap" _RTLD_COMPAT_LIB_SUFFIX ".conf"

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#endif

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#ifndef __BASENAME_RTLD

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#define	__BASENAME_RTLD(_lc)	"ld-elf" _lc ".so.1"

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#endif

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#ifndef _BASENAME_RTLD

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#define	_BASENAME_RTLD		__BASENAME_RTLD(_RTLD_COMPAT_LIB_SUFFIX)

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#endif

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#ifndef __PATH_RTLD

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#define	__PATH_RTLD(_lc)	"/libexec/" __BASENAME_RTLD(_lc)

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#endif

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#ifndef _PATH_RTLD

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#define	_PATH_RTLD		__PATH_RTLD(_RTLD_COMPAT_LIB_SUFFIX)

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#endif

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#ifndef STANDARD_LIBRARY_PATH

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#define	STANDARD_LIBRARY_PATH	"/lib" _RTLD_COMPAT_LIB_SUFFIX ":/usr/lib" _RTLD_COMPAT_LIB_SUFFIX

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#endif

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#ifndef LD_

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#define	LD_			"LD_" _RTLD_COMPAT_ENV_SUFFIX

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#endif

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#ifndef TOKEN_LIB

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#define	TOKEN_LIB		"lib" _RTLD_COMPAT_LIB_SUFFIX

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#endif

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#ifdef IN_RTLD

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extern const char *ld_elf_hints_default;

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extern const char *ld_path_libmap_conf;

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extern const char *ld_path_rtld;

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extern const char *ld_standard_library_path;

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extern const char *ld_env_prefix;

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#endif

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#endif /* _RTLD_PATHS_H */

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