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1#!/bin/sh
2{-
3    use lib '.';
4    use configdata;
5
6    sub shlib {
7        my $lib = shift;
8        return "" if $disabled{shared};
9        $lib = $unified_info{rename}->{$lib}
10            if defined $unified_info{rename}->{$lib};
11        $lib = $unified_info{sharednames}->{$lib}
12            . ($target{shlib_variant} || "")
13            . ($target{shared_extension} || ".so");
14        $lib =~ s|\.\$\(SHLIB_VERSION_NUMBER\)
15                 |.$config{shlib_version_number}|x;
16        return $lib;
17    }
18    "";     # Make sure no left over string sneaks its way into the script
19-}
20# To test this OpenSSL version's applications against another version's
21# shared libraries, simply set
22#
23#     OPENSSL_REGRESSION=/path/to/other/OpenSSL/build/tree
24if [ -n "$OPENSSL_REGRESSION" ]; then
25    shlibwrap="$OPENSSL_REGRESSION/util/shlib_wrap.sh"
26    if [ -x "$shlibwrap" ]; then
27        # We clear OPENSSL_REGRESSION to avoid a loop, should the shlib_wrap.sh
28        # we exec also support that mechanism...
29        OPENSSL_REGRESSION= exec "$shlibwrap" "$@"
30    else
31        if [ -f "$shlibwrap" ]; then
32            echo "Not permitted to run $shlibwrap" >&2
33        else
34            echo "No $shlibwrap, perhaps OPENSSL_REGRESSION isn't properly set?" >&2
35        fi
36        exit 1
37    fi
38fi
39
40[ $# -ne 0 ] || set -x		# debug mode without arguments:-)
41
42THERE="`echo $0 | sed -e 's|[^/]*$||' 2>/dev/null`.."
43[ -d "${THERE}" ] || exec "$@"	# should never happen...
44
45LIBCRYPTOSO="${THERE}/{- shlib('libcrypto') -}"
46LIBSSLSO="${THERE}/{- shlib('libssl') -}"
47
48SYSNAME=`(uname -s) 2>/dev/null`;
49case "$SYSNAME" in
50SunOS|IRIX*)
51	# SunOS and IRIX run-time linkers evaluate alternative
52	# variables depending on target ABI...
53	rld_var=LD_LIBRARY_PATH
54	case "`(/usr/bin/file "$LIBCRYPTOSO") 2>/dev/null`" in
55	*ELF\ 64*SPARC*|*ELF\ 64*AMD64*)
56		[ -n "$LD_LIBRARY_PATH_64" ] && rld_var=LD_LIBRARY_PATH_64
57		LD_PRELOAD_64="$LIBCRYPTOSO $LIBSSLSO"; export LD_PRELOAD_64
58		preload_var=LD_PRELOAD_64
59		;;
60	*ELF\ 32*SPARC*|*ELF\ 32*80386*)
61		# We only need to change LD_PRELOAD_32 and LD_LIBRARY_PATH_32
62		# on a multi-arch system.  Otherwise, trust the fallbacks.
63		if [ -f /lib/64/ld.so.1 ]; then
64		    [ -n "$LD_LIBRARY_PATH_32" ] && rld_var=LD_LIBRARY_PATH_32
65		    LD_PRELOAD_32="$LIBCRYPTOSO $LIBSSLSO"; export LD_PRELOAD_32
66		    preload_var=LD_PRELOAD_32
67		fi
68		;;
69	# Why are newly built .so's preloaded anyway? Because run-time
70	# .so lookup path embedded into application takes precedence
71	# over LD_LIBRARY_PATH and as result application ends up linking
72	# to previously installed .so's. On IRIX instead of preloading
73	# newly built .so's we trick run-time linker to fail to find
74	# the installed .so by setting _RLD_ROOT variable.
75	*ELF\ 32*MIPS*)
76		#_RLD_LIST="$LIBCRYPTOSO:$LIBSSLSO:DEFAULT"; export _RLD_LIST
77		_RLD_ROOT=/no/such/dir; export _RLD_ROOT
78		eval $rld_var=\"/usr/lib'${'$rld_var':+:$'$rld_var'}'\"
79		preload_var=_RLD_LIST
80		;;
81	*ELF\ N32*MIPS*)
82		[ -n "$LD_LIBRARYN32_PATH" ] && rld_var=LD_LIBRARYN32_PATH
83		#_RLDN32_LIST="$LIBCRYPTOSO:$LIBSSLSO:DEFAULT"; export _RLDN32_LIST
84		_RLDN32_ROOT=/no/such/dir; export _RLDN32_ROOT
85		eval $rld_var=\"/usr/lib32'${'$rld_var':+:$'$rld_var'}'\"
86		preload_var=_RLDN32_LIST
87		;;
88	*ELF\ 64*MIPS*)
89		[ -n "$LD_LIBRARY64_PATH"  ] && rld_var=LD_LIBRARY64_PATH
90		#_RLD64_LIST="$LIBCRYPTOSO:$LIBSSLSO:DEFAULT"; export _RLD64_LIST
91		_RLD64_ROOT=/no/such/dir; export _RLD64_ROOT
92		eval $rld_var=\"/usr/lib64'${'$rld_var':+:$'$rld_var'}'\"
93		preload_var=_RLD64_LIST
94		;;
95	esac
96	eval $rld_var=\"${THERE}'${'$rld_var':+:$'$rld_var'}'\"; export $rld_var
97	unset rld_var
98	;;
99*)	LD_LIBRARY_PATH="${THERE}:$LD_LIBRARY_PATH"	# Linux, ELF HP-UX
100	DYLD_LIBRARY_PATH="${THERE}:$DYLD_LIBRARY_PATH"	# MacOS X
101	SHLIB_PATH="${THERE}:$SHLIB_PATH"		# legacy HP-UX
102	LIBPATH="${THERE}:$LIBPATH"			# AIX, OS/2
103	export LD_LIBRARY_PATH DYLD_LIBRARY_PATH SHLIB_PATH LIBPATH
104	# Even though $PATH is adjusted [for Windows sake], it doesn't
105	# necessarily does the trick. Trouble is that with introduction
106	# of SafeDllSearchMode in XP/2003 it's more appropriate to copy
107	# .DLLs in vicinity of executable, which is done elsewhere...
108	if [ "$OSTYPE" != msdosdjgpp ]; then
109		PATH="${THERE}:$PATH"; export PATH
110	fi
111	;;
112esac
113
114{- output_off() unless grep (/-rpath\b/, @{$config{LDFLAGS}}); ""; -}
115if [ -f "$LIBCRYPTOSO" -a -z "$preload_var" ]; then
116	# Following three lines are major excuse for isolating them into
117	# this wrapper script. Original reason for setting LD_PRELOAD
118	# was to make it possible to pass 'make test' when user linked
119	# with -rpath pointing to previous version installation. Wrapping
120	# it into a script makes it possible to do so on multi-ABI
121	# platforms.
122	case "$SYSNAME" in
123	*BSD)	LD_PRELOAD="$LIBCRYPTOSO:$LIBSSLSO" ;;	# *BSD
124	*)	LD_PRELOAD="$LIBCRYPTOSO $LIBSSLSO" ;;	# SunOS, Linux, ELF HP-UX
125	esac
126	_RLD_LIST="$LIBCRYPTOSO:$LIBSSLSO:DEFAULT"	# Tru64, o32 IRIX
127	DYLD_INSERT_LIBRARIES="$LIBCRYPTOSO:$LIBSSLSO"	# MacOS X
128	export LD_PRELOAD _RLD_LIST DYLD_INSERT_LIBRARIES
129fi
130{- output_on() unless grep (/-rpath\b/, @{$config{LDFLAGS}}); ""; -}
131
132cmd="$1"; [ -x "$cmd" ] || cmd="$cmd${EXE_EXT}"
133shift
134if [ $# -eq 0 ]; then
135	exec "$cmd"	# old sh, such as Tru64 4.x, fails to expand empty "$@"
136else
137	exec "$cmd" "$@"
138fi
139