#! /bin/sh
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#! /bin/sh
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#
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#
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# shlib-install - install a shared library and do any necessary host-specific
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# shlib-install - install a shared library and do any necessary host-specific
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# post-installation configuration (like ldconfig)
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# post-installation configuration (like ldconfig)
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#
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#
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# usage: shlib-install [-D] -O host_os -d installation-dir -i install-prog [-U] library
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# usage: shlib-install [-D] -O host_os -d installation-dir -i install-prog [-U] library
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#
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#
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# Chet Ramey
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# Chet Ramey
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# chet@po.cwru.edu
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# chet@po.cwru.edu
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#
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#
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# defaults
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# defaults
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#
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#
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INSTALLDIR=/usr/local/lib
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INSTALLDIR=/usr/local/lib
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LDCONFIG=ldconfig
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LDCONFIG=ldconfig
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PROGNAME=`basename $0`
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PROGNAME=`basename $0`
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USAGE="$PROGNAME [-D] -O host_os -d installation-dir -i install-prog [-U] library"
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USAGE="$PROGNAME [-D] -O host_os -d installation-dir -i install-prog [-U] library"
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# process options
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# process options
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while [ $# -gt 0 ]; do
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while [ $# -gt 0 ]; do
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case "$1" in
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case "$1" in
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-O) shift; host_os="$1"; shift ;;
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-O) shift; host_os="$1"; shift ;;
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-d) shift; INSTALLDIR="$1"; shift ;;
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-d) shift; INSTALLDIR="$1"; shift ;;
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-i) shift; INSTALLPROG="$1" ; shift ;;
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-i) shift; INSTALLPROG="$1" ; shift ;;
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-D) echo=echo ; shift ;;
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-D) echo=echo ; shift ;;
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-U) uninstall=true ; shift ;;
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-U) uninstall=true ; shift ;;
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-*) echo "$USAGE" >&2 ; exit 2;;
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-*) echo "$USAGE" >&2 ; exit 2;;
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*) break ;;
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*) break ;;
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esac
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esac
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done
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done
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# set install target name
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# set install target name
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LIBNAME="$1"
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LIBNAME="$1"
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if [ -z "$LIBNAME" ]; then
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if [ -z "$LIBNAME" ]; then
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echo "$USAGE" >&2
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echo "$USAGE" >&2
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exit 2
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exit 2
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fi
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fi
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OLDSUFF=old
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OLDSUFF=old
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MV=mv
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MV=mv
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RM="rm -f"
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RM="rm -f"
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LN="ln -s"
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LN="ln -s"
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# pre-install
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# pre-install
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if [ -z "$uninstall" ]; then
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if [ -z "$uninstall" ]; then
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${echo} $RM ${INSTALLDIR}/${LIBNAME}.${OLDSUFF}
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${echo} $RM ${INSTALLDIR}/${LIBNAME}.${OLDSUFF}
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if [ -f "$INSTALLDIR/$LIBNAME" ]; then
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if [ -f "$INSTALLDIR/$LIBNAME" ]; then
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${echo} $MV $INSTALLDIR/$LIBNAME ${INSTALLDIR}/${LIBNAME}${OLDSUFF}
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${echo} $MV $INSTALLDIR/$LIBNAME ${INSTALLDIR}/${LIBNAME}${OLDSUFF}
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fi
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fi
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fi
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fi
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# install/uninstall
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# install/uninstall
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if [ -z "$uninstall" ] ; then
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if [ -z "$uninstall" ] ; then
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${echo} eval ${INSTALLPROG} $LIBNAME ${INSTALLDIR}/${LIBNAME}
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${echo} eval ${INSTALLPROG} $LIBNAME ${INSTALLDIR}/${LIBNAME}
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else
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else
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${echo} ${RM} ${INSTALLDIR}/${LIBNAME}
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${echo} ${RM} ${INSTALLDIR}/${LIBNAME}
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fi
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fi
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# post-install/uninstall
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# post-install/uninstall
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case "$LIBNAME" in
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case "$LIBNAME" in
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*.*.[0-9].[0-9]) # libname.so.M.N
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*.*.[0-9].[0-9]) # libname.so.M.N
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LINK2=`echo $LIBNAME | sed 's:\(.*\..*\.[0-9]\)\.[0-9]:\1:'` # libname.so.M
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LINK2=`echo $LIBNAME | sed 's:\(.*\..*\.[0-9]\)\.[0-9]:\1:'` # libname.so.M
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LINK1=`echo $LIBNAME | sed 's:\(.*\..*\)\.[0-9]\.[0-9]:\1:'` # libname.so
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LINK1=`echo $LIBNAME | sed 's:\(.*\..*\)\.[0-9]\.[0-9]:\1:'` # libname.so
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;;
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;;
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*.*.[0-9]) # libname.so.M
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*.*.[0-9]) # libname.so.M
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LINK1=`echo $LIBNAME | sed 's:\(.*\..*\)\.[0-9]:\1:'` # libname.so
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LINK1=`echo $LIBNAME | sed 's:\(.*\..*\)\.[0-9]:\1:'` # libname.so
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;;
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;;
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esac
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esac
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#
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#
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# Create symlinks to the installed library. This section is incomplete.
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# Create symlinks to the installed library. This section is incomplete.
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#
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#
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case "$host_os" in
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case "$host_os" in
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*linux*|bsdi4*)
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*linux*|bsdi4*)
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# libname.so.M -> libname.so.M.N
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# libname.so.M -> libname.so.M.N
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${echo} ${RM} ${INSTALLDIR}/$LINK2
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${echo} ${RM} ${INSTALLDIR}/$LINK2
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if [ -z "$uninstall" ]; then
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if [ -z "$uninstall" ]; then
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${echo} ln -s $INSTALLDIR/$LIBNAME ${INSTALLDIR}/$LINK2
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${echo} ln -s $INSTALLDIR/$LIBNAME ${INSTALLDIR}/$LINK2
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fi
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fi
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# libname.so -> libname.so.M.N
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# libname.so -> libname.so.M.N
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${echo} ${RM} ${INSTALLDIR}/$LINK1
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${echo} ${RM} ${INSTALLDIR}/$LINK1
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if [ -z "$uninstall" ]; then
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if [ -z "$uninstall" ]; then
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${echo} ln -s $INSTALLDIR/$LIBNAME ${INSTALLDIR}/$LINK1
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${echo} ln -s $INSTALLDIR/$LIBNAME ${INSTALLDIR}/$LINK1
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fi
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fi
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;;
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;;
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solaris2*|aix4.[2-9]*|hpux1*)
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solaris2*|aix4.[2-9]*|hpux1*)
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# libname.so -> libname.so.M
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# libname.so -> libname.so.M
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${echo} ${RM} ${INSTALLDIR}/$LINK1
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${echo} ${RM} ${INSTALLDIR}/$LINK1
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if [ -z "$uninstall" ]; then
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if [ -z "$uninstall" ]; then
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${echo} ln -s $INSTALLDIR/$LIBNAME ${INSTALLDIR}/$LINK1
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${echo} ln -s $INSTALLDIR/$LIBNAME ${INSTALLDIR}/$LINK1
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fi
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fi
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;;
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;;
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*) ;;
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*) ;;
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esac
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esac
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exit 0
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exit 0
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