| 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 [-V host_vendor] -d installation-dir [-b bin-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 [-V host_vendor] -d installation-dir [-b bin-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 | -V) shift; host_vendor="$1"; shift ;; |
| 26 | -d) shift; INSTALLDIR="$1"; shift ;; |
| 27 | -b) shift; BINDIR="$1" ; shift ;; |
| 28 | -i) shift; INSTALLPROG="$1" ; shift ;; |
| 29 | -D) echo=echo ; shift ;; |
| 30 | -U) uninstall=true ; shift ;; |
| 31 | -*) echo "$USAGE" >&2 ; exit 2;; |
| 32 | *) break ;; |
| 33 | esac |
| 34 | done |
| 35 | |
| 36 | # set install target name |
| 37 | LIBNAME="$1" |
| 38 | |
| 39 | if [ -z "$LIBNAME" ]; then |
| 40 | echo "$USAGE" >&2 |
| 41 | exit 2 |
| 42 | fi |
| 43 | |
| 44 | OLDSUFF=old |
| 45 | MV=mv |
| 46 | RM="rm -f" |
| 47 | LN="ln -s" |
| 48 | |
| 49 | # pre-install |
| 50 | |
| 51 | if [ -z "$uninstall" ]; then |
| 52 | ${echo} $RM ${INSTALLDIR}/${LIBNAME}.${OLDSUFF} |
| 53 | if [ -f "$INSTALLDIR/$LIBNAME" ]; then |
| 54 | ${echo} $MV $INSTALLDIR/$LIBNAME ${INSTALLDIR}/${LIBNAME}.${OLDSUFF} |
| 55 | fi |
| 56 | fi |
| 57 | |
| 58 | # install/uninstall |
| 59 | |
| 60 | if [ -z "$uninstall" ] ; then |
| 61 | ${echo} eval ${INSTALLPROG} $LIBNAME ${INSTALLDIR}/${LIBNAME} |
| 62 | else |
| 63 | ${echo} ${RM} ${INSTALLDIR}/${LIBNAME} |
| 64 | fi |
| 65 | |
| 66 | # post-install/uninstall |
| 67 | |
| 68 | # HP-UX and Darwin/MacOS X require that a shared library have execute permission |
| 69 | # Linux does, too, and ldd warns about it |
| 70 | # Cygwin installs both a dll (which must go in $BINDIR) and an implicit |
| 71 | # link library (in $libdir) |
| 72 | case "$host_os" in |
| 73 | hpux*|darwin*|macosx*|linux*) |
| 74 | if [ -z "$uninstall" ]; then |
| 75 | chmod 555 ${INSTALLDIR}/${LIBNAME} |
| 76 | fi ;; |
| 77 | cygwin*|mingw*) |
| 78 | IMPLIBNAME=`echo ${LIBNAME} \ |
| 79 | | sed -e 's,^cyg,lib,' -e 's,[0-9]*.dll$,.dll.a,'` |
| 80 | if [ -z "$uninstall" ]; then |
| 81 | ${echo} $RM ${BINDIR}/${LIBNAME}.${OLDSUFF} |
| 82 | if [ -f "$BINDIR/$LIBNAME" ]; then |
| 83 | ${echo} $MV $BINDIR/$LIBNAME $BINDIR/$LIBNAME.$OLDSUFF |
| 84 | fi |
| 85 | ${echo} $MV ${INSTALLDIR}/${LIBNAME} ${BINDIR}/${LIBNAME} |
| 86 | ${echo} chmod a+x ${BINDIR}/${LIBNAME} |
| 87 | ${echo} eval ${INSTALLPROG} ${LIBNAME}.a \ |
| 88 | ${INSTALLDIR}/${IMPLIBNAME} |
| 89 | else |
| 90 | ${echo} ${RM} ${BINDIR}/${LIBNAME} |
| 91 | ${echo} ${RM} ${INSTALLDIR}/${IMPLIBNAME} |
| 92 | fi ;; |
| 93 | |
| 94 | *) ;; |
| 95 | esac |
| 96 | |
| 97 | case "$LIBNAME" in |
| 98 | *.*.[0-9].[0-9]) # libname.so.M.N |
| 99 | LINK2=`echo $LIBNAME | sed 's:\(.*\..*\.[0-9]\)\.[0-9]:\1:'` # libname.so.M |
| 100 | LINK1=`echo $LIBNAME | sed 's:\(.*\..*\)\.[0-9]\.[0-9]:\1:'` # libname.so |
| 101 | ;; |
| 102 | *.*.[0-9]) # libname.so.M |
| 103 | LINK1=`echo $LIBNAME | sed 's:\(.*\..*\)\.[0-9]:\1:'` # libname.so |
| 104 | ;; |
| 105 | *.[0-9]) # libname.M |
| 106 | LINK1=`echo $LIBNAME | sed 's:\(.*\)\.[0-9]:\1:'` # libname |
| 107 | ;; |
| 108 | *.[0-9].[0-9].dylib) # libname.M.N.dylib |
| 109 | LINK2=`echo $LIBNAME | sed 's:\(.*\.[0-9]\)\.[0-9]:\1:'` # libname.M.dylib |
| 110 | LINK1=`echo $LIBNAME | sed 's:\(.*\)\.[0-9]\.[0-9]:\1:'` # libname.dylib |
| 111 | esac |
| 112 | |
| 113 | INSTALL_LINK1='${echo} cd $INSTALLDIR && ${echo} ${LN} $LIBNAME $LINK1' |
| 114 | INSTALL_LINK2='${echo} cd $INSTALLDIR && ${echo} ${LN} $LIBNAME $LINK2' |
| 115 | |
| 116 | # |
| 117 | # Create symlinks to the installed library. This section is incomplete. |
| 118 | # |
| 119 | case "$host_os-$host_vendor" in |
| 120 | *linux*|freebsd*-gentoo) |
| 121 | # libname.so.M -> libname.so.M.N |
| 122 | ${echo} ${RM} ${INSTALLDIR}/$LINK2 |
| 123 | if [ -z "$uninstall" ]; then |
| 124 | eval $INSTALL_LINK2 |
| 125 | fi |
| 126 | |
| 127 | # libname.so -> libname.so.M |
| 128 | ${echo} ${RM} ${INSTALLDIR}/$LINK1 |
| 129 | if [ -z "$uninstall" ]; then |
| 130 | ${echo} cd $INSTALLDIR && ${echo} ${LN} $LINK2 $LINK1 |
| 131 | fi |
| 132 | ;; |
| 133 | |
| 134 | bsdi4*|*gnu*|darwin*|macosx*|netbsd*) |
| 135 | # libname.so.M -> libname.so.M.N |
| 136 | ${echo} ${RM} ${INSTALLDIR}/$LINK2 |
| 137 | if [ -z "$uninstall" ]; then |
| 138 | eval $INSTALL_LINK2 |
| 139 | fi |
| 140 | |
| 141 | # libname.so -> libname.so.M.N |
| 142 | ${echo} ${RM} ${INSTALLDIR}/$LINK1 |
| 143 | if [ -z "$uninstall" ]; then |
| 144 | eval $INSTALL_LINK1 |
| 145 | fi |
| 146 | ;; |
| 147 | |
| 148 | solaris2*|aix4.[2-9]*|aix[5-9]*|osf*|irix[56]*|sysv[45]*|dgux*|interix*) |
| 149 | # libname.so -> libname.so.M |
| 150 | ${echo} ${RM} ${INSTALLDIR}/$LINK1 |
| 151 | if [ -z "$uninstall" ]; then |
| 152 | eval $INSTALL_LINK1 |
| 153 | fi |
| 154 | ;; |
| 155 | |
| 156 | |
| 157 | # FreeBSD 3.x and above can have either a.out or ELF shared libraries |
| 158 | freebsd3*|freebsdaout*) |
| 159 | if [ -x /usr/bin/objformat ] && [ "`/usr/bin/objformat`" = "elf" ]; then |
| 160 | # libname.so -> libname.so.M |
| 161 | ${echo} ${RM} ${INSTALLDIR}/$LINK1 |
| 162 | if [ -z "$uninstall" ]; then |
| 163 | eval $INSTALL_LINK1 |
| 164 | fi |
| 165 | else |
| 166 | # libname.so.M -> libname.so.M.N |
| 167 | ${echo} ${RM} ${INSTALLDIR}/$LINK2 |
| 168 | if [ -z "$uninstall" ]; then |
| 169 | eval $INSTALL_LINK2 |
| 170 | fi |
| 171 | |
| 172 | # libname.so -> libname.so.M.N |
| 173 | ${echo} ${RM} ${INSTALLDIR}/$LINK1 |
| 174 | if [ -z "$uninstall" ]; then |
| 175 | eval $INSTALL_LINK1 |
| 176 | fi |
| 177 | fi |
| 178 | ;; |
| 179 | |
| 180 | freebsd[4-9]*|freebsdelf*|dragonfly*) |
| 181 | # libname.so -> libname.so.M |
| 182 | ${echo} ${RM} ${INSTALLDIR}/$LINK1 |
| 183 | if [ -z "$uninstall" ]; then |
| 184 | eval $INSTALL_LINK1 |
| 185 | fi |
| 186 | ;; |
| 187 | |
| 188 | hpux1*) |
| 189 | # libname.sl -> libname.M |
| 190 | ${echo} ${RM} ${INSTALLDIR}/$LINK1.sl |
| 191 | if [ -z "$uninstall" ]; then |
| 192 | eval $INSTALL_LINK1 |
| 193 | fi |
| 194 | ;; |
| 195 | |
| 196 | cygwin*|mingw*) |
| 197 | # Links to .dlls don't work. Hence shobj-conf used DLLVERSION.dll |
| 198 | # instead of so.SHLIB_MAJOR.SHLIB_MINOR. The postinstall above |
| 199 | # took care of everything else. |
| 200 | ;; |
| 201 | |
| 202 | *) ;; |
| 203 | esac |
| 204 | |
| 205 | exit 0 |