configure.ac:199: warning: The macro `AC_HELP_STRING' is obsolete.
configure.ac:199: You should run autoupdate.
./lib/autoconf/general.m4:204: AC_HELP_STRING is expanded from...
configure.ac:199: the top level
configure.ac: error: required file 'install-sh' not found
configure.ac:   try running autoreconf --install