thread configure

$ ls ${HOME}/local/linux/tcltk8.6/lib
install-sh       libtk8.6.so     tcl8          tclooConfig.sh
libtcl8.6.so     libtkstub8.6.a  tcl8.6        tk8.6
libtclstub8.6.a  pkgconfig       tclConfig.sh  tkConfig.sh

$ ./configure \
> --prefix=${HOME}/local/linux/tcltk8.6 \
> --with-tcl=${HOME}/local/linux/tcltk8.6/lib\
> 2>&1 | tee -a aa_BUILD_LOG
checking for correct TEA configuration... ok (TEA 3.9)
configure: configuring thread 2.7.0
configure: error: cannot find install-sh or install.sh in tclconfig ./tclconfig
$