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 | |
1b17e766 | 52 | ${echo} $MV $INSTALLDIR/$LIBNAME ${INSTALLDIR}/${LIBNAME}.${OLDSUFF} |
c862e87b JM |
53 | fi |
54 | fi | |
55 | ||
56 | # install/uninstall | |
57 | ||
58 | if [ -z "$uninstall" ] ; then | |
59 | ${echo} eval ${INSTALLPROG} $LIBNAME ${INSTALLDIR}/${LIBNAME} | |
60 | else | |
61 | ${echo} ${RM} ${INSTALLDIR}/${LIBNAME} | |
62 | fi | |
63 | ||
64 | # post-install/uninstall | |
65 | ||
1b17e766 EZ |
66 | # HP-UX requires that a shared library have execute permission |
67 | case "$host_os" in | |
68 | hpux*) if [ -z "$uninstall" ]; then | |
69 | chmod 755 ${INSTALLDIR}/${LIBNAME} | |
70 | fi ;; | |
71 | *) ;; | |
72 | esac | |
73 | ||
c862e87b JM |
74 | case "$LIBNAME" in |
75 | *.*.[0-9].[0-9]) # libname.so.M.N | |
76 | LINK2=`echo $LIBNAME | sed 's:\(.*\..*\.[0-9]\)\.[0-9]:\1:'` # libname.so.M | |
77 | LINK1=`echo $LIBNAME | sed 's:\(.*\..*\)\.[0-9]\.[0-9]:\1:'` # libname.so | |
78 | ;; | |
79 | *.*.[0-9]) # libname.so.M | |
80 | LINK1=`echo $LIBNAME | sed 's:\(.*\..*\)\.[0-9]:\1:'` # libname.so | |
81 | ;; | |
1b17e766 EZ |
82 | *.[0-9]) # libname.M |
83 | LINK1=`echo $LIBNAME | sed 's:\(.*\)\.[0-9]:\1:'` # libname | |
84 | ;; | |
c862e87b JM |
85 | esac |
86 | ||
87 | # | |
88 | # Create symlinks to the installed library. This section is incomplete. | |
89 | # | |
90 | case "$host_os" in | |
91 | *linux*|bsdi4*) | |
92 | # libname.so.M -> libname.so.M.N | |
93 | ${echo} ${RM} ${INSTALLDIR}/$LINK2 | |
94 | if [ -z "$uninstall" ]; then | |
95 | ${echo} ln -s $INSTALLDIR/$LIBNAME ${INSTALLDIR}/$LINK2 | |
96 | fi | |
97 | ||
98 | # libname.so -> libname.so.M.N | |
99 | ${echo} ${RM} ${INSTALLDIR}/$LINK1 | |
100 | if [ -z "$uninstall" ]; then | |
101 | ${echo} ln -s $INSTALLDIR/$LIBNAME ${INSTALLDIR}/$LINK1 | |
102 | fi | |
103 | ;; | |
104 | ||
1b17e766 | 105 | solaris2*|aix4.[2-9]*|osf*|irix[56]*) |
c862e87b JM |
106 | # libname.so -> libname.so.M |
107 | ${echo} ${RM} ${INSTALLDIR}/$LINK1 | |
108 | if [ -z "$uninstall" ]; then | |
109 | ${echo} ln -s $INSTALLDIR/$LIBNAME ${INSTALLDIR}/$LINK1 | |
110 | fi | |
111 | ;; | |
112 | ||
1b17e766 EZ |
113 | |
114 | # FreeBSD 3.x can have either a.out or ELF shared libraries | |
115 | freebsd3*) | |
116 | if [ -x /usr/bin/objformat ] && [ "`/usr/bin/objformat`" = "elf" ]; then | |
117 | # libname.so -> libname.so.M | |
118 | ${echo} ${RM} ${INSTALLDIR}/$LINK1 | |
119 | if [ -z "$uninstall" ]; then | |
120 | ${echo} ln -s $INSTALLDIR/$LIBNAME ${INSTALLDIR}/$LINK1 | |
121 | fi | |
122 | else | |
123 | # libname.so.M -> libname.so.M.N | |
124 | ${echo} ${RM} ${INSTALLDIR}/$LINK2 | |
125 | if [ -z "$uninstall" ]; then | |
126 | ${echo} ln -s $INSTALLDIR/$LIBNAME ${INSTALLDIR}/$LINK2 | |
127 | fi | |
128 | ||
129 | # libname.so -> libname.so.M.N | |
130 | ${echo} ${RM} ${INSTALLDIR}/$LINK1 | |
131 | if [ -z "$uninstall" ]; then | |
132 | ${echo} ln -s $INSTALLDIR/$LIBNAME ${INSTALLDIR}/$LINK1 | |
133 | fi | |
134 | fi | |
135 | ;; | |
136 | ||
137 | hpux1*) | |
138 | # libname.sl -> libname.M | |
139 | ${echo} ${RM} ${INSTALLDIR}/$LINK1.sl | |
140 | if [ -z "$uninstall" ]; then | |
141 | ${echo} ln -s $INSTALLDIR/$LIBNAME ${INSTALLDIR}/${LINK1}.sl | |
142 | fi | |
143 | ;; | |
144 | ||
c862e87b JM |
145 | *) ;; |
146 | esac | |
147 | ||
148 | exit 0 |