blob: adfaac1e046e67a0bef79577930539d708b01de9 (
plain)
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
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
|
#!/bin/bash
. ${PTXDIST_TOPDIR}/scripts/ptxdist_vars.sh
. ${SCRIPTSDIR}/libptxdist.sh
#
# $1: lib
#
# out: $lib_path
#
get_lib_path() {
local lib lib_dir
lib="${1}"
# ask the compiler for the lib
lib_path="`${CC} -print-file-name=${lib}`"
# let the shell canonicalized the path
lib_dir="`cd ${lib_path%/${lib}} && echo $PWD`"
if test \! -d "${lib_dir}"; then
echo "install_copy_toolchain_lib: ${lib_dir} not found"
return -1
fi
lib_path="${lib_dir}/${lib}"
}
#
# $1: lib_path: canonicalized path to lib
#
# The work is done here!
# - look at the filename given us, if it's a link then
# copy it (do not deref, i.e. preserve the link)
# - feed the target of the link recursive into this function
# - if we encounter a regular file, copy it
# (if it's not a linker script)
# - look into the linker scripts and copy only the _shared_
# libs mentioned there
# - one more thing: if we find a tls lib (e.g. in the /lib/tls subdir)
# we use it
#
ptxd_install_lib() {
local lib_path lib lib_dir sysroot prefix prefix script_lib tmp tls_lib dir
lib_path="${1}"
while true; do
lib="${lib_path##*/}" # the pure library filename "libxxx.so"
lib_dir="${lib_path%/${lib}}" # abs path to that lib
# try to identify sysroot part of that path
for prefix in "/usr/lib/tls" "/usr/lib" "/lib/tls" "/lib"; do
tmp="${lib_dir%${prefix}}"
if test "${lib_dir}" != "${tmp}"; then
break
fi
done
sysroot="${lib_dir%${prefix}}"
# if the user has given us a $prefix use it
prefix=${dest:-${prefix}}
# is there a tls variant of the lib? (e.g. native build on debian)
tls_lib="${lib_dir}/tls/${lib}"
if test -e "${tls_lib}"; then
echo "tls - ${tls_lib}"
ptxd_install_lib "${tls_lib}"
return 0
fi
# remove existing libs
for dir in \
"${ROOTDIR}" \
"${ROOTDIR_DEBUG}"; do
tmp="${dir}${prefix}/${lib}"
test -e "{tmp}" && rm -rf "${tmp}"
done
# do sth. with that found lib, action depends on file type (link or regular)
if test -h "${lib_path}"; then # link
echo "link - ${lib_path}"
# now install that link into the root and ipkg dirs
for dir in \
"${ROOTDIR}" \
"${ROOTDIR_DEBUG}" \
"${IMAGEDIR}/${packet}/ipkg/"; do
test -d "${dir}${prefix}" || mkdir -p "${dir}${prefix}"
cp -d "${lib_path}" "${dir}${prefix}/${lib}"
done
# now do the same thing for the target of the link
lib_path="`readlink \"${lib_path}\"`" || ( echo broken link; exit 1 )
# deal with relative and absolute links
case "${lib_path}" in
/*)
# nix
;;
*)
lib_path="${lib_dir}/${lib_path}"
;;
esac
lib_path="`ptxd_abspath \"${lib_path}\"`"
continue
elif test -f "${lib_path}"; then # regular file
# is this a linker script?
if grep "GNU ld script" "${lib_path}" 1>/dev/null 2>&1; then
echo "script - ${lib_path}"
#
# the libs are in the GROUP line
# strip all braces and install all shared libs ( *.so*), irnore "GROUP" and static libs
#
for script_lib in `sed -n -e "/GROUP/s/[()]//gp" "${lib_path}"`; do
case "${script_lib}" in
*.so*)
echo "in script - ${script_lib}"
ptxd_install_lib "${sysroot}/${script_lib}"
;;
*)
;;
esac
done
else
# ordinary shared lib, just copy it
echo "lib - ${lib_path}"
for dir in \
"${ROOTDIR}" \
"${ROOTDIR_DEBUG}" \
"${IMAGEDIR}/${packet}/ipkg"; do
install -D "${lib_path}" "${dir}${prefix}/${lib}"
done
${STRIP} ${ROOTDIR}${prefix}/${lib}
${STRIP} ${IMAGEDIR}/${packet}/ipkg${prefix}/${lib}
echo "f:${prefix}/${lib}:0:0:755" >> ${STATEDIR}/${packet}.perms
fi
else
echo "error: found ${lib_path}, but neither file nor link"
return -1
fi
return 0
done
}
#
# main()
#
while getopts "p:l:d:s::" opt; do
case "${opt}" in
p)
packet="${OPTARG}"
;;
l)
lib="${OPTARG}"
;;
d)
dest="${OPTARG}"
;;
s)
strip="${OPTARG}"
;;
esac
done
get_lib_path "${lib}" || exit $?
ptxd_install_lib "${lib_path}"
|