dnl CF_CHECK_LIBTOOL_VERSION version: 1 updated: 2013/04/06 18:03:09
dnl ------------------------
dnl Show the version of libtool
dnl
dnl Save the version in a cache variable - this is not entirely a good thing,
dnl but the version string from libtool is very ugly, and for bug reports it
dnl might be useful to have the original string.
AC_DEFUN([CF_CHECK_LIBTOOL_VERSION],[
if test -n "$LIBTOOL" && test "$LIBTOOL" != none
then
	AC_MSG_CHECKING(version of $LIBTOOL)
	CF_LIBTOOL_VERSION
	AC_MSG_RESULT($cf_cv_libtool_version)
	if test -z "$cf_cv_libtool_version" ; then
		AC_MSG_ERROR(This is not GNU libtool)
	fi
else
	AC_MSG_ERROR(GNU libtool has not been found)
fi
])dnl
