1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
|
#! @BASH@
# Copyright (C) 1996, 1997 Free Software Foundation, Inc.
# This file is part of the GNU C Library.
# The GNU C Library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Library General Public License as
# published by the Free Software Foundation; either version 2 of the
# License, or (at your option) any later version.
# The GNU C Library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# Library General Public License for more details.
# You should have received a copy of the GNU Library General Public
# License along with the GNU C Library; see the file COPYING.LIB. If not,
# write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
# Boston, MA 02111-1307, USA.
# This is the `ldd' command, which lists what shared libraries are
# used by given dynamically-linked executables. It works by invoking the
# run-time dynamic linker as a command and setting the environment
# variable LD_TRACE_LOADED_OBJECTS to a non-empty value.
# We should be able to find the translation right at the beginning.
TEXTDOMAIN=libc
TEXTDOMAINDIR=@TEXTDOMAINDIR@
RTLD=@RTLD@
RELOCS=
while test $# -gt 0; do
case "$1" in
--v | --ve | --ver | --vers | --versi | --versio | --version)
echo $"ldd (GNU libc) @VERSION@
Copyright (C) 1996, 1997 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
exit 0 ;;
--h | --he | --hel | --help)
echo $"ldd [OPTION]... FILE...
--help print this help and exit
--version print version information and exit
-d, --data-relocs process data relocations
-r, --function-relocs process data and function relocations
Report bugs using the \`glibcbug' script to <bugs@gnu.ai.mit.edu>."
exit 0 ;;
-d | --d | --da | --dat | --data | --data- | --data-r | --data-re | \
--data-rel | --data-relo | --data-reloc | --data-relocs)
RELOCS='--data-relocs'
shift ;;
-r | --f | --fu | --fun | --func | --funct | --functi | --functio | \
--function | --function- | --function-r | --function-re | --function-rel | \
--function-relo | --function-reloc | --function-relocs)
RELOCS='--function-relocs'
shift ;;
--) # Stop option processing.
shift; break ;;
-*)
echo >&2 $"ldd: unrecognized option" "\`$1'"
echo >&2 $"Try \`ldd --help' for more information."
exit 1 ;;
*)
break ;;
esac
done
case $# in
0)
echo >&2 $"ldd: missing file arguments"
echo >&2 $"Try \`ldd --help' for more information."
exit 1 ;;
1)
# We don't list the file name when there is only one.
case "$1" in
/*) file="$1" ;;
*) file="./$1" ;;
esac
if test ! -f "$file"; then
echo "${file}:" $"no such file"
exit 1
else
test -x "$file" ||
echo $"warning: you do not have execution permission for" "\`$file'"
if ${RTLD} --verify "$file"; then
LD_TRACE_LOADED_OBJECTS=1 exec ${RTLD} ${RELOCS} "$file" || exit 1
else
echo $" not a dynamic executable"
exit 1
fi
fi
exit ;;
*)
set -e # Bail out immediately if ${RTLD} loses on any argument.
result=0
for file; do
echo "${file}:"
case "$file" in
/*) : ;;
*) file="./$file" ;;
esac
if test ! -f "$file"; then
echo "${file}:" $"no such file"
result=1
else
test -x "$file" ||
echo $"warning: you do not have execution permission for" "\`$file'"
if ${RTLD} --verify "$file"; then
LD_TRACE_LOADED_OBJECTS=1 ${RTLD} ${RELOCS} "$file" || result=1
else
echo $" not a dynamic executable"
result=1
fi
fi
done
esac
exit $result
# Local Variables:
# mode:ksh
# End:
|
