1#!/bin/sh
2
3[ $# -ne 0 ] || set -x		# debug mode without arguments:-)
4
5THERE="`echo $0 | sed -e 's|[^/]*$||' 2>/dev/null`.."
6[ -d "${THERE}" ] || exec "$@"	# should never happen...
7
8# Alternative to this is to parse ${THERE}/Makefile...
9LIBCRYPTOSO="${THERE}/libcrypto.so"
10if [ -f "$LIBCRYPTOSO" ]; then
11    while [ -h "$LIBCRYPTOSO" ]; do
12	LIBCRYPTOSO="${THERE}/`ls -l "$LIBCRYPTOSO" | sed -e 's|.*\-> ||'`"
13    done
14    SOSUFFIX=`echo ${LIBCRYPTOSO} | sed -e 's|.*\.so||' 2>/dev/null`
15    LIBSSLSO="${THERE}/libssl.so${SOSUFFIX}"
16fi
17
18SYSNAME=`(uname -s) 2>/dev/null`;
19case "$SYSNAME" in
20SunOS|IRIX*)
21	# SunOS and IRIX run-time linkers evaluate alternative
22	# variables depending on target ABI...
23	rld_var=LD_LIBRARY_PATH
24	case "`(/usr/bin/file "$LIBCRYPTOSO") 2>/dev/null`" in
25	*ELF\ 64*SPARC*)
26		[ -n "$LD_LIBRARY_PATH_64" ] && rld_var=LD_LIBRARY_PATH_64
27		;;
28	*ELF\ N32*MIPS*)
29		[ -n "$LD_LIBRARYN32_PATH" ] && rld_var=LD_LIBRARYN32_PATH
30		_RLDN32_LIST="$LIBCRYPTOSO:$LIBSSLSO:DEFAULT"; export _RLDN32_LIST
31		;;
32	*ELF\ 64*MIPS*)
33		[ -n "$LD_LIBRARY64_PATH"  ] && rld_var=LD_LIBRARY64_PATH
34		_RLD64_LIST="$LIBCRYPTOSO:$LIBSSLSO:DEFAULT"; export _RLD64_LIST
35		;;
36	esac
37	eval $rld_var=\"${THERE}:'$'$rld_var\"; export $rld_var
38	unset rld_var
39	;;
40*)	LD_LIBRARY_PATH="${THERE}:$LD_LIBRARY_PATH"	# Linux, ELF HP-UX
41	DYLD_LIBRARY_PATH="${THERE}:$DYLD_LIBRARY_PATH"	# MacOS X
42	SHLIB_PATH="${THERE}:$SHLIB_PATH"		# legacy HP-UX
43	LIBPATH="${THERE}:$LIBPATH"			# AIX, OS/2
44	export LD_LIBRARY_PATH DYLD_LIBRARY_PATH SHLIB_PATH LIBPATH
45	# Even though $PATH is adjusted [for Windows sake], it doesn't
46	# necessarily does the trick. Trouble is that with introduction
47	# of SafeDllSearchMode in XP/2003 it's more appropriate to copy
48	# .DLLs in vicinity of executable, which is done elsewhere...
49	if [ "$OSTYPE" != msdosdjgpp ]; then
50		PATH="${THERE}:$PATH"; export PATH
51	fi
52	;;
53esac
54
55if [ -f "$LIBCRYPTOSO" ]; then
56	# Following three lines are major excuse for isolating them into
57	# this wrapper script. Original reason for setting LD_PRELOAD
58	# was to make it possible to pass 'make test' when user linked
59	# with -rpath pointing to previous version installation. Wrapping
60	# it into a script makes it possible to do so on multi-ABI
61	# platforms.
62	case "$SYSNAME" in
63	*BSD)	LD_PRELOAD="$LIBCRYPTOSO:$LIBSSLSO" ;;	# *BSD
64	*)	LD_PRELOAD="$LIBCRYPTOSO $LIBSSLSO" ;;	# SunOS, Linux, ELF HP-UX
65	esac
66	_RLD_LIST="$LIBCRYPTOSO:$LIBSSLSO:DEFAULT"	# Tru64, o32 IRIX
67	export LD_PRELOAD _RLD_LIST
68fi
69
70exec "$@"
71