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path: root/src/lib/libcrypto/util/shlib_wrap.sh
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-rwxr-xr-xsrc/lib/libcrypto/util/shlib_wrap.sh70
1 files changed, 70 insertions, 0 deletions
diff --git a/src/lib/libcrypto/util/shlib_wrap.sh b/src/lib/libcrypto/util/shlib_wrap.sh
new file mode 100755
index 0000000000..dc5f5b1ce4
--- /dev/null
+++ b/src/lib/libcrypto/util/shlib_wrap.sh
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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:$LIBSSLSO:DEFAULT" # Tru64, o32 IRIX
67 export LD_PRELOAD _RLD_LIST
68fi
69
70exec "$@"