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62d27939 AP |
1 | #!/bin/sh |
2 | ||
3 | [ $# -ne 0 ] || set -x # debug mode without arguments:-) | |
4 | ||
5 | THERE="`echo $0 | sed -e 's|[^/]*$||' 2>/dev/null`.." | |
6 | [ -d "${THERE}" ] || exec "$@" # should never happen... | |
7 | ||
8 | # Alternative to this is to parse ${THERE}/Makefile... | |
9 | LIBCRYPTOSO="${THERE}/libcrypto.so" | |
10 | if [ -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${SOSUFFIX}" | |
16 | fi | |
17 | ||
de4ab1e6 AP |
18 | SYSNAME=`(uname -s) 2>/dev/null`; |
19 | case "$SYSNAME" in | |
62d27939 AP |
20 | SunOS|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 "$LIBCRYPTOSO") 2>/dev/null`" in | |
ce1390ae | 25 | *ELF\ 64*SPARC*|*ELF\ 64*AMD64*) |
62d27939 | 26 | [ -n "$LD_LIBRARY_PATH_64" ] && rld_var=LD_LIBRARY_PATH_64 |
ce1390ae AP |
27 | LD_PRELOAD_64="$LIBCRYPTOSO $LIBSSLSO"; export LD_PRELOAD_64 |
28 | preload_var=LD_PRELOAD_64 | |
62d27939 | 29 | ;; |
86e75432 RL |
30 | *ELF\ 32*SPARC*|*ELF\ 32*80386*) |
31 | [ -n "$LD_LIBRARY_PATH_32" ] && rld_var=LD_LIBRARY_PATH_32 | |
32 | LD_PRELOAD_32="$LIBCRYPTOSO $LIBSSLSO"; export LD_PRELOAD_32 | |
33 | preload_var=LD_PRELOAD_32 | |
34 | ;; | |
c6880b25 AP |
35 | # Why are newly built .so's preloaded anyway? Because run-time |
36 | # .so lookup path embedded into application takes precedence | |
37 | # over LD_LIBRARY_PATH and as result application ends up linking | |
38 | # to previously installed .so's. On IRIX instead of preloading | |
39 | # newly built .so's we trick run-time linker to fail to find | |
40 | # the installed .so by setting _RLD_ROOT variable. | |
eb6eb3e6 AP |
41 | *ELF\ 32*MIPS*) |
42 | #_RLD_LIST="$LIBCRYPTOSO:$LIBSSLSO:DEFAULT"; export _RLD_LIST | |
43 | _RLD_ROOT=/no/such/dir; export _RLD_ROOT | |
44 | eval $rld_var=\"/usr/lib'${'$rld_var':+:$'$rld_var'}'\" | |
45 | preload_var=_RLD_LIST | |
46 | ;; | |
62d27939 AP |
47 | *ELF\ N32*MIPS*) |
48 | [ -n "$LD_LIBRARYN32_PATH" ] && rld_var=LD_LIBRARYN32_PATH | |
eb6eb3e6 AP |
49 | #_RLDN32_LIST="$LIBCRYPTOSO:$LIBSSLSO:DEFAULT"; export _RLDN32_LIST |
50 | _RLDN32_ROOT=/no/such/dir; export _RLDN32_ROOT | |
51 | eval $rld_var=\"/usr/lib32'${'$rld_var':+:$'$rld_var'}'\" | |
ce1390ae | 52 | preload_var=_RLDN32_LIST |
62d27939 AP |
53 | ;; |
54 | *ELF\ 64*MIPS*) | |
55 | [ -n "$LD_LIBRARY64_PATH" ] && rld_var=LD_LIBRARY64_PATH | |
eb6eb3e6 AP |
56 | #_RLD64_LIST="$LIBCRYPTOSO:$LIBSSLSO:DEFAULT"; export _RLD64_LIST |
57 | _RLD64_ROOT=/no/such/dir; export _RLD64_ROOT | |
58 | eval $rld_var=\"/usr/lib64'${'$rld_var':+:$'$rld_var'}'\" | |
ce1390ae | 59 | preload_var=_RLD64_LIST |
62d27939 AP |
60 | ;; |
61 | esac | |
eb6eb3e6 | 62 | eval $rld_var=\"${THERE}'${'$rld_var':+:$'$rld_var'}'\"; export $rld_var |
62d27939 AP |
63 | unset rld_var |
64 | ;; | |
65 | *) LD_LIBRARY_PATH="${THERE}:$LD_LIBRARY_PATH" # Linux, ELF HP-UX | |
66 | DYLD_LIBRARY_PATH="${THERE}:$DYLD_LIBRARY_PATH" # MacOS X | |
67 | SHLIB_PATH="${THERE}:$SHLIB_PATH" # legacy HP-UX | |
68 | LIBPATH="${THERE}:$LIBPATH" # AIX, OS/2 | |
69 | export LD_LIBRARY_PATH DYLD_LIBRARY_PATH SHLIB_PATH LIBPATH | |
70 | # Even though $PATH is adjusted [for Windows sake], it doesn't | |
71 | # necessarily does the trick. Trouble is that with introduction | |
72 | # of SafeDllSearchMode in XP/2003 it's more appropriate to copy | |
73 | # .DLLs in vicinity of executable, which is done elsewhere... | |
74 | if [ "$OSTYPE" != msdosdjgpp ]; then | |
75 | PATH="${THERE}:$PATH"; export PATH | |
76 | fi | |
77 | ;; | |
78 | esac | |
79 | ||
ce1390ae | 80 | if [ -f "$LIBCRYPTOSO" -a -z "$preload_var" ]; then |
62d27939 AP |
81 | # Following three lines are major excuse for isolating them into |
82 | # this wrapper script. Original reason for setting LD_PRELOAD | |
83 | # was to make it possible to pass 'make test' when user linked | |
84 | # with -rpath pointing to previous version installation. Wrapping | |
85 | # it into a script makes it possible to do so on multi-ABI | |
86 | # platforms. | |
de4ab1e6 | 87 | case "$SYSNAME" in |
4f33534c | 88 | *BSD|QNX) LD_PRELOAD="$LIBCRYPTOSO:$LIBSSLSO" ;; # *BSD, QNX |
de4ab1e6 AP |
89 | *) LD_PRELOAD="$LIBCRYPTOSO $LIBSSLSO" ;; # SunOS, Linux, ELF HP-UX |
90 | esac | |
91 | _RLD_LIST="$LIBCRYPTOSO:$LIBSSLSO:DEFAULT" # Tru64, o32 IRIX | |
ce1390ae AP |
92 | DYLD_INSERT_LIBRARIES="$LIBCRYPTOSO:$LIBSSLSO" # MacOS X |
93 | export LD_PRELOAD _RLD_LIST DYLD_INSERT_LIBRARIES | |
62d27939 AP |
94 | fi |
95 | ||
4ada8be2 | 96 | cmd="$1"; [ -x "$cmd" ] || cmd="$cmd${EXE_EXT}" |
320d3fd6 | 97 | shift |
d1cf23ac AP |
98 | if [ $# -eq 0 ]; then |
99 | exec "$cmd" # old sh, such as Tru64 4.x, fails to expand empty "$@" | |
100 | else | |
101 | exec "$cmd" "$@" | |
102 | fi |