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f940929d41
We still have a tiny amount of libcompat-specific code in rtld_paths.h,
but it's been deduplicated as much as possible, and in future we may
wish to just push these variables down to the few consumers of them and
make them use the double-underscore variants with a libcompat argument
rather than give them names here.
See commit 8fad2cda93 ("bsd.compat.mk: Provide new CPP and sub-make
variables") for the context behind this change.
Reviewed by: kib, brooks, jhb
Differential Revision: https://reviews.freebsd.org/D40925
106 lines
3.1 KiB
C
106 lines
3.1 KiB
C
/*-
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* Copyright 1996, 1997, 1998, 1999, 2000 John D. Polstra.
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* Copyright 2003 Alexander Kabaev <kan@FreeBSD.ORG>.
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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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* $FreeBSD$
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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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#ifndef _PATH_ELF32_HINTS
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#define _PATH_ELF32_HINTS __PATH_ELF_HINTS("32")
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#endif
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#ifndef _COMPAT32_PATH_RTLD
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#define _COMPAT32_PATH_RTLD __PATH_RTLD("32")
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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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