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Commit | Line | Data |
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62d27939 AP |
1 | #!/bin/sh |
2 | ||
b4d46ad2 RL |
3 | # To test this OpenSSL version's applications against another version's |
4 | # shared libraries, simply set | |
5 | # | |
6 | # OPENSSL_REGRESSION=/path/to/other/OpenSSL/build/tree | |
7 | if [ -n "$OPENSSL_REGRESSION" ]; then | |
8 | shlibwrap="$OPENSSL_REGRESSION/util/shlib_wrap.sh" | |
9 | if [ -x "$shlibwrap" ]; then | |
10 | # We clear OPENSSL_REGRESSION to avoid a loop, should the shlib_wrap.sh | |
11 | # we exec also support that mechanism... | |
12 | OPENSSL_REGRESSION= exec "$shlibwrap" "$@" | |
13 | else | |
14 | if [ -f "$shlibwrap" ]; then | |
15 | echo "Not permitted to run $shlibwrap" >&2 | |
16 | else | |
17 | echo "No $shlibwrap, perhaps OPENSSL_REGRESSION isn't properly set?" >&2 | |
18 | fi | |
19 | exit 1 | |
20 | fi | |
21 | fi | |
22 | ||
62d27939 AP |
23 | [ $# -ne 0 ] || set -x # debug mode without arguments:-) |
24 | ||
25 | THERE="`echo $0 | sed -e 's|[^/]*$||' 2>/dev/null`.." | |
26 | [ -d "${THERE}" ] || exec "$@" # should never happen... | |
27 | ||
28 | # Alternative to this is to parse ${THERE}/Makefile... | |
29 | LIBCRYPTOSO="${THERE}/libcrypto.so" | |
30 | if [ -f "$LIBCRYPTOSO" ]; then | |
31 | while [ -h "$LIBCRYPTOSO" ]; do | |
32 | LIBCRYPTOSO="${THERE}/`ls -l "$LIBCRYPTOSO" | sed -e 's|.*\-> ||'`" | |
33 | done | |
34 | SOSUFFIX=`echo ${LIBCRYPTOSO} | sed -e 's|.*\.so||' 2>/dev/null` | |
35 | LIBSSLSO="${THERE}/libssl.so${SOSUFFIX}" | |
36 | fi | |
37 | ||
de4ab1e6 AP |
38 | SYSNAME=`(uname -s) 2>/dev/null`; |
39 | case "$SYSNAME" in | |
62d27939 AP |
40 | SunOS|IRIX*) |
41 | # SunOS and IRIX run-time linkers evaluate alternative | |
42 | # variables depending on target ABI... | |
43 | rld_var=LD_LIBRARY_PATH | |
44 | case "`(/usr/bin/file "$LIBCRYPTOSO") 2>/dev/null`" in | |
ce1390ae | 45 | *ELF\ 64*SPARC*|*ELF\ 64*AMD64*) |
62d27939 | 46 | [ -n "$LD_LIBRARY_PATH_64" ] && rld_var=LD_LIBRARY_PATH_64 |
ce1390ae AP |
47 | LD_PRELOAD_64="$LIBCRYPTOSO $LIBSSLSO"; export LD_PRELOAD_64 |
48 | preload_var=LD_PRELOAD_64 | |
62d27939 | 49 | ;; |
86e75432 | 50 | *ELF\ 32*SPARC*|*ELF\ 32*80386*) |
a772e9d0 RL |
51 | # We only need to change LD_PRELOAD_32 and LD_LIBRARY_PATH_32 |
52 | # on a multi-arch system. Otherwise, trust the fallbacks. | |
53 | if [ -f /lib/64/ld.so.1 ]; then | |
54 | [ -n "$LD_LIBRARY_PATH_32" ] && rld_var=LD_LIBRARY_PATH_32 | |
55 | LD_PRELOAD_32="$LIBCRYPTOSO $LIBSSLSO"; export LD_PRELOAD_32 | |
56 | preload_var=LD_PRELOAD_32 | |
57 | fi | |
86e75432 | 58 | ;; |
c6880b25 AP |
59 | # Why are newly built .so's preloaded anyway? Because run-time |
60 | # .so lookup path embedded into application takes precedence | |
61 | # over LD_LIBRARY_PATH and as result application ends up linking | |
62 | # to previously installed .so's. On IRIX instead of preloading | |
63 | # newly built .so's we trick run-time linker to fail to find | |
64 | # the installed .so by setting _RLD_ROOT variable. | |
eb6eb3e6 AP |
65 | *ELF\ 32*MIPS*) |
66 | #_RLD_LIST="$LIBCRYPTOSO:$LIBSSLSO:DEFAULT"; export _RLD_LIST | |
67 | _RLD_ROOT=/no/such/dir; export _RLD_ROOT | |
68 | eval $rld_var=\"/usr/lib'${'$rld_var':+:$'$rld_var'}'\" | |
69 | preload_var=_RLD_LIST | |
70 | ;; | |
62d27939 AP |
71 | *ELF\ N32*MIPS*) |
72 | [ -n "$LD_LIBRARYN32_PATH" ] && rld_var=LD_LIBRARYN32_PATH | |
eb6eb3e6 AP |
73 | #_RLDN32_LIST="$LIBCRYPTOSO:$LIBSSLSO:DEFAULT"; export _RLDN32_LIST |
74 | _RLDN32_ROOT=/no/such/dir; export _RLDN32_ROOT | |
75 | eval $rld_var=\"/usr/lib32'${'$rld_var':+:$'$rld_var'}'\" | |
ce1390ae | 76 | preload_var=_RLDN32_LIST |
62d27939 AP |
77 | ;; |
78 | *ELF\ 64*MIPS*) | |
79 | [ -n "$LD_LIBRARY64_PATH" ] && rld_var=LD_LIBRARY64_PATH | |
eb6eb3e6 AP |
80 | #_RLD64_LIST="$LIBCRYPTOSO:$LIBSSLSO:DEFAULT"; export _RLD64_LIST |
81 | _RLD64_ROOT=/no/such/dir; export _RLD64_ROOT | |
82 | eval $rld_var=\"/usr/lib64'${'$rld_var':+:$'$rld_var'}'\" | |
ce1390ae | 83 | preload_var=_RLD64_LIST |
62d27939 AP |
84 | ;; |
85 | esac | |
eb6eb3e6 | 86 | eval $rld_var=\"${THERE}'${'$rld_var':+:$'$rld_var'}'\"; export $rld_var |
62d27939 AP |
87 | unset rld_var |
88 | ;; | |
89 | *) LD_LIBRARY_PATH="${THERE}:$LD_LIBRARY_PATH" # Linux, ELF HP-UX | |
90 | DYLD_LIBRARY_PATH="${THERE}:$DYLD_LIBRARY_PATH" # MacOS X | |
91 | SHLIB_PATH="${THERE}:$SHLIB_PATH" # legacy HP-UX | |
92 | LIBPATH="${THERE}:$LIBPATH" # AIX, OS/2 | |
93 | export LD_LIBRARY_PATH DYLD_LIBRARY_PATH SHLIB_PATH LIBPATH | |
94 | # Even though $PATH is adjusted [for Windows sake], it doesn't | |
95 | # necessarily does the trick. Trouble is that with introduction | |
96 | # of SafeDllSearchMode in XP/2003 it's more appropriate to copy | |
97 | # .DLLs in vicinity of executable, which is done elsewhere... | |
98 | if [ "$OSTYPE" != msdosdjgpp ]; then | |
99 | PATH="${THERE}:$PATH"; export PATH | |
100 | fi | |
101 | ;; | |
102 | esac | |
103 | ||
07e4dc34 | 104 | {- output_off() unless grep (/-rpath\b/, @{$config{LDFLAGS}}); ""; -} |
ce1390ae | 105 | if [ -f "$LIBCRYPTOSO" -a -z "$preload_var" ]; then |
62d27939 AP |
106 | # Following three lines are major excuse for isolating them into |
107 | # this wrapper script. Original reason for setting LD_PRELOAD | |
108 | # was to make it possible to pass 'make test' when user linked | |
109 | # with -rpath pointing to previous version installation. Wrapping | |
110 | # it into a script makes it possible to do so on multi-ABI | |
111 | # platforms. | |
de4ab1e6 | 112 | case "$SYSNAME" in |
faec5c4a | 113 | *BSD) LD_PRELOAD="$LIBCRYPTOSO:$LIBSSLSO" ;; # *BSD |
de4ab1e6 AP |
114 | *) LD_PRELOAD="$LIBCRYPTOSO $LIBSSLSO" ;; # SunOS, Linux, ELF HP-UX |
115 | esac | |
116 | _RLD_LIST="$LIBCRYPTOSO:$LIBSSLSO:DEFAULT" # Tru64, o32 IRIX | |
ce1390ae AP |
117 | DYLD_INSERT_LIBRARIES="$LIBCRYPTOSO:$LIBSSLSO" # MacOS X |
118 | export LD_PRELOAD _RLD_LIST DYLD_INSERT_LIBRARIES | |
62d27939 | 119 | fi |
07e4dc34 | 120 | {- output_on() unless grep (/-rpath\b/, @{$config{LDFLAGS}}); ""; -} |
62d27939 | 121 | |
4ada8be2 | 122 | cmd="$1"; [ -x "$cmd" ] || cmd="$cmd${EXE_EXT}" |
320d3fd6 | 123 | shift |
d1cf23ac AP |
124 | if [ $# -eq 0 ]; then |
125 | exec "$cmd" # old sh, such as Tru64 4.x, fails to expand empty "$@" | |
126 | else | |
127 | exec "$cmd" "$@" | |
128 | fi |