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|
#! /bin/sh
#
# shlib-install - install a shared library and do any necessary host-specific
# post-installation configuration (like ldconfig)
#
# usage: shlib-install [-D] -O host_os -d installation-dir -i install-prog [-U] library
#
# Chet Ramey
# chet@po.cwru.edu
#
# defaults
#
INSTALLDIR=/usr/local/lib
LDCONFIG=ldconfig
PROGNAME=`basename $0`
USAGE="$PROGNAME [-D] -O host_os -d installation-dir -i install-prog [-U] library"
# process options
while [ $# -gt 0 ]; do
case "$1" in
-O) shift; host_os="$1"; shift ;;
-d) shift; INSTALLDIR="$1"; shift ;;
-i) shift; INSTALLPROG="$1" ; shift ;;
-D) echo=echo ; shift ;;
-U) uninstall=true ; shift ;;
-*) echo "$USAGE" >&2 ; exit 2;;
*) break ;;
esac
done
# set install target name
LIBNAME="$1"
if [ -z "$LIBNAME" ]; then
echo "$USAGE" >&2
exit 2
fi
OLDSUFF=old
MV=mv
RM="rm -f"
LN="ln -s"
# pre-install
if [ -z "$uninstall" ]; then
${echo} $RM ${INSTALLDIR}/${LIBNAME}.${OLDSUFF}
if [ -f "$INSTALLDIR/$LIBNAME" ]; then
${echo} $MV $INSTALLDIR/$LIBNAME ${INSTALLDIR}/${LIBNAME}.${OLDSUFF}
fi
fi
# install/uninstall
if [ -z "$uninstall" ] ; then
${echo} eval ${INSTALLPROG} $LIBNAME ${INSTALLDIR}/${LIBNAME}
else
${echo} ${RM} ${INSTALLDIR}/${LIBNAME}
fi
# post-install/uninstall
# HP-UX requires that a shared library have execute permission
case "$host_os" in
hpux*) if [ -z "$uninstall" ]; then
chmod 555 ${INSTALLDIR}/${LIBNAME}
fi ;;
*) ;;
esac
case "$LIBNAME" in
*.*.[0-9].[0-9]) # libname.so.M.N
LINK2=`echo $LIBNAME | sed 's:\(.*\..*\.[0-9]\)\.[0-9]:\1:'` # libname.so.M
LINK1=`echo $LIBNAME | sed 's:\(.*\..*\)\.[0-9]\.[0-9]:\1:'` # libname.so
;;
*.*.[0-9]) # libname.so.M
LINK1=`echo $LIBNAME | sed 's:\(.*\..*\)\.[0-9]:\1:'` # libname.so
;;
*.[0-9]) # libname.M
LINK1=`echo $LIBNAME | sed 's:\(.*\)\.[0-9]:\1:'` # libname
;;
esac
INSTALL_LINK1='cd $INSTALLDIR ; ln -s $LIBNAME $LINK1'
INSTALL_LINK2='cd $INSTALLDIR ; ln -s $LIBNAME $LINK2'
#
# Create symlinks to the installed library. This section is incomplete.
#
case "$host_os" in
*linux*|bsdi4*)
# libname.so.M -> libname.so.M.N
${echo} ${RM} ${INSTALLDIR}/$LINK2
if [ -z "$uninstall" ]; then
${echo} ln -s $LIBNAME ${INSTALLDIR}/$LINK2
fi
# libname.so -> libname.so.M.N
${echo} ${RM} ${INSTALLDIR}/$LINK1
if [ -z "$uninstall" ]; then
${echo} ln -s $LIBNAME ${INSTALLDIR}/$LINK1
fi
;;
solaris2*|aix4.[2-9]*|osf*|irix[56]*)
# libname.so -> libname.so.M
${echo} ${RM} ${INSTALLDIR}/$LINK1
if [ -z "$uninstall" ]; then
${echo} ln -s $LIBNAME ${INSTALLDIR}/$LINK1
fi
;;
# FreeBSD 3.x can have either a.out or ELF shared libraries
freebsd3*)
if [ -x /usr/bin/objformat ] && [ "`/usr/bin/objformat`" = "elf" ]; then
# libname.so -> libname.so.M
${echo} ${RM} ${INSTALLDIR}/$LINK1
if [ -z "$uninstall" ]; then
${echo} ln -s $LIBNAME ${INSTALLDIR}/$LINK1
fi
else
# libname.so.M -> libname.so.M.N
${echo} ${RM} ${INSTALLDIR}/$LINK2
if [ -z "$uninstall" ]; then
${echo} ln -s $LIBNAME ${INSTALLDIR}/$LINK2
fi
# libname.so -> libname.so.M.N
${echo} ${RM} ${INSTALLDIR}/$LINK1
if [ -z "$uninstall" ]; then
${echo} ln -s $LIBNAME ${INSTALLDIR}/$LINK1
fi
fi
;;
hpux1*)
# libname.sl -> libname.M
${echo} ${RM} ${INSTALLDIR}/$LINK1.sl
if [ -z "$uninstall" ]; then
# ${echo} ln -s $LIBNAME ${INSTALLDIR}/${LINK1}.sl
${echo} ln -s $LIBNAME ${INSTALLDIR}/${LINK1}
fi
;;
*) ;;
esac
exit 0
|
