Commit | Line | Data |
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c862e87b JM |
1 | #! /bin/sh |
2 | # | |
3 | # shlib-install - install a shared library and do any necessary host-specific | |
4 | # post-installation configuration (like ldconfig) | |
5 | # | |
6 | # usage: shlib-install [-D] -O host_os -d installation-dir -i install-prog [-U] library | |
7 | # | |
8 | # Chet Ramey | |
9 | # chet@po.cwru.edu | |
10 | ||
11 | # | |
12 | # defaults | |
13 | # | |
14 | INSTALLDIR=/usr/local/lib | |
15 | LDCONFIG=ldconfig | |
16 | ||
17 | PROGNAME=`basename $0` | |
18 | USAGE="$PROGNAME [-D] -O host_os -d installation-dir -i install-prog [-U] library" | |
19 | ||
20 | # process options | |
21 | ||
22 | while [ $# -gt 0 ]; do | |
23 | case "$1" in | |
24 | -O) shift; host_os="$1"; shift ;; | |
25 | -d) shift; INSTALLDIR="$1"; shift ;; | |
26 | -i) shift; INSTALLPROG="$1" ; shift ;; | |
27 | -D) echo=echo ; shift ;; | |
28 | -U) uninstall=true ; shift ;; | |
29 | -*) echo "$USAGE" >&2 ; exit 2;; | |
30 | *) break ;; | |
31 | esac | |
32 | done | |
33 | ||
34 | # set install target name | |
35 | LIBNAME="$1" | |
36 | ||
37 | if [ -z "$LIBNAME" ]; then | |
38 | echo "$USAGE" >&2 | |
39 | exit 2 | |
40 | fi | |
41 | ||
42 | OLDSUFF=old | |
43 | MV=mv | |
44 | RM="rm -f" | |
45 | LN="ln -s" | |
46 | ||
47 | # pre-install | |
48 | ||
49 | if [ -z "$uninstall" ]; then | |
50 | ${echo} $RM ${INSTALLDIR}/${LIBNAME}.${OLDSUFF} | |
51 | if [ -f "$INSTALLDIR/$LIBNAME" ]; then | |
52 | ${echo} $MV $INSTALLDIR/$LIBNAME ${INSTALLDIR}/${LIBNAME}${OLDSUFF} | |
53 | fi | |
54 | fi | |
55 | ||
56 | # install/uninstall | |
57 | ||
58 | if [ -z "$uninstall" ] ; then | |
59 | ${echo} eval ${INSTALLPROG} $LIBNAME ${INSTALLDIR}/${LIBNAME} | |
60 | else | |
61 | ${echo} ${RM} ${INSTALLDIR}/${LIBNAME} | |
62 | fi | |
63 | ||
64 | # post-install/uninstall | |
65 | ||
66 | case "$LIBNAME" in | |
67 | *.*.[0-9].[0-9]) # libname.so.M.N | |
68 | LINK2=`echo $LIBNAME | sed 's:\(.*\..*\.[0-9]\)\.[0-9]:\1:'` # libname.so.M | |
69 | LINK1=`echo $LIBNAME | sed 's:\(.*\..*\)\.[0-9]\.[0-9]:\1:'` # libname.so | |
70 | ;; | |
71 | *.*.[0-9]) # libname.so.M | |
72 | LINK1=`echo $LIBNAME | sed 's:\(.*\..*\)\.[0-9]:\1:'` # libname.so | |
73 | ;; | |
74 | esac | |
75 | ||
76 | # | |
77 | # Create symlinks to the installed library. This section is incomplete. | |
78 | # | |
79 | case "$host_os" in | |
80 | *linux*|bsdi4*) | |
81 | # libname.so.M -> libname.so.M.N | |
82 | ${echo} ${RM} ${INSTALLDIR}/$LINK2 | |
83 | if [ -z "$uninstall" ]; then | |
84 | ${echo} ln -s $INSTALLDIR/$LIBNAME ${INSTALLDIR}/$LINK2 | |
85 | fi | |
86 | ||
87 | # libname.so -> libname.so.M.N | |
88 | ${echo} ${RM} ${INSTALLDIR}/$LINK1 | |
89 | if [ -z "$uninstall" ]; then | |
90 | ${echo} ln -s $INSTALLDIR/$LIBNAME ${INSTALLDIR}/$LINK1 | |
91 | fi | |
92 | ;; | |
93 | ||
94 | solaris2*|aix4.[2-9]*|hpux1*) | |
95 | # libname.so -> libname.so.M | |
96 | ${echo} ${RM} ${INSTALLDIR}/$LINK1 | |
97 | if [ -z "$uninstall" ]; then | |
98 | ${echo} ln -s $INSTALLDIR/$LIBNAME ${INSTALLDIR}/$LINK1 | |
99 | fi | |
100 | ;; | |
101 | ||
102 | *) ;; | |
103 | esac | |
104 | ||
105 | exit 0 |