diff options
Diffstat (limited to 'support/shlib-install')
| -rwxr-xr-x | support/shlib-install | 196 |
1 files changed, 196 insertions, 0 deletions
diff --git a/support/shlib-install b/support/shlib-install new file mode 100755 index 0000000..790f53e --- /dev/null +++ b/support/shlib-install @@ -0,0 +1,196 @@ +#! /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 [-b bin-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 [-b bin-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 ;; + -b) shift; BINDIR="$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 and Darwin/MacOS X require that a shared library have execute permission +# Linux does, too, and ldd warns about it +# Cygwin installs both a dll (which must go in $BINDIR) and an implicit +# link library (in $libdir) +case "$host_os" in +hpux*|darwin*|macosx*|linux*) + if [ -z "$uninstall" ]; then + chmod 555 ${INSTALLDIR}/${LIBNAME} + fi ;; +cygwin*) + IMPLIBNAME=`echo ${LIBNAME} \ + | sed -e 's,^cyg,lib,' -e 's,[0-9]*.dll$,.dll.a,'` + if [ -z "$uninstall" ]; then + ${echo} $RM ${BINDIR}/${LIBNAME}.${OLDSUFF} + if [ -f "$BINDIR/$LIBNAME" ]; then + ${echo} $MV $BINDIR/$LIBNAME $BINDIR/$LIBNAME.$OLDSUFF + fi + ${echo} $MV ${INSTALLDIR}/${LIBNAME} ${BINDIR}/${LIBNAME} + ${echo} chmod a+x ${BINDIR}/${LIBNAME} + ${echo} eval ${INSTALLPROG} ${LIBNAME}.a \ + ${INSTALLDIR}/${IMPLIBNAME} + else + ${echo} ${RM} ${BINDIR}/${LIBNAME} + ${echo} ${RM} ${INSTALLDIR}/${IMPLIBNAME} + 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 + ;; +*.[0-9].[0-9].dylib) # libname.M.N.dylib + LINK2=`echo $LIBNAME | sed 's:\(.*\.[0-9]\)\.[0-9]:\1:'` # libname.M.dylib + LINK1=`echo $LIBNAME | sed 's:\(.*\)\.[0-9]\.[0-9]:\1:'` # libname.dylib +esac + +INSTALL_LINK1='${echo} cd $INSTALLDIR && ${echo} ${LN} $LIBNAME $LINK1' +INSTALL_LINK2='${echo} cd $INSTALLDIR && ${echo} ${LN} $LIBNAME $LINK2' + +# +# Create symlinks to the installed library. This section is incomplete. +# +case "$host_os" in +*linux*) + # libname.so.M -> libname.so.M.N + ${echo} ${RM} ${INSTALLDIR}/$LINK2 + if [ -z "$uninstall" ]; then + eval $INSTALL_LINK2 + fi + + # libname.so -> libname.so.M + ${echo} ${RM} ${INSTALLDIR}/$LINK1 + if [ -z "$uninstall" ]; then + ${echo} cd $INSTALLDIR && ${echo} ${LN} $LINK2 $LINK1 + fi + ;; + +bsdi4*|*gnu*|darwin*|macosx*|k*bsd*-gnu) + # libname.so.M -> libname.so.M.N + ${echo} ${RM} ${INSTALLDIR}/$LINK2 + if [ -z "$uninstall" ]; then + eval $INSTALL_LINK2 + fi + + # libname.so -> libname.so.M.N + ${echo} ${RM} ${INSTALLDIR}/$LINK1 + if [ -z "$uninstall" ]; then + eval $INSTALL_LINK1 + fi + ;; + +solaris2*|aix4.[2-9]*|osf*|irix[56]*|sysv[45]*|dgux*) + # libname.so -> libname.so.M + ${echo} ${RM} ${INSTALLDIR}/$LINK1 + if [ -z "$uninstall" ]; then + eval $INSTALL_LINK1 + fi + ;; + + +# FreeBSD 3.x and above can have either a.out or ELF shared libraries +freebsd[3-9]*|freebsdelf[3-9]*|freebsdaout[3-9]*) + if [ -x /usr/bin/objformat ] && [ "`/usr/bin/objformat`" = "elf" ]; then + # libname.so -> libname.so.M + ${echo} ${RM} ${INSTALLDIR}/$LINK1 + if [ -z "$uninstall" ]; then + eval $INSTALL_LINK1 + fi + else + # libname.so.M -> libname.so.M.N + ${echo} ${RM} ${INSTALLDIR}/$LINK2 + if [ -z "$uninstall" ]; then + eval $INSTALL_LINK2 + fi + + # libname.so -> libname.so.M.N + ${echo} ${RM} ${INSTALLDIR}/$LINK1 + if [ -z "$uninstall" ]; then + eval $INSTALL_LINK1 + fi + fi + ;; + +hpux1*) + # libname.sl -> libname.M + ${echo} ${RM} ${INSTALLDIR}/$LINK1.sl + if [ -z "$uninstall" ]; then + eval $INSTALL_LINK1 + fi + ;; + +cygwin*) + # Links to .dlls don't work. Hence shobj-conf used DLLVERSION.dll + # instead of so.SHLIB_MAJOR.SHLIB_MINOR. The postinstall above + # took care of everything else. + ;; + +*) ;; +esac + +exit 0 |