function preconfigure() {
	:
}

function configure() {
	local tryopts tryopt
	local staticpkg staticpkgvar
	local isshared disable_stubs
	local save_cflags
	local base_var kc_var
	local configure_opt configure_opts configure_opts_new
	local ignore_opt ignore_this_opt

	# Determine if the user decided this should be static or not
	staticpkgvar="$(echo "STATIC${internalpkgname}" | dd conv=ucase 2>/dev/null)"

		if [ "${isshared}" = '0' ]; then
			pkg_configure_shared_build='0'
		else
			pkg_configure_shared_build='1'
		fi

		disable_stubs='0'
		if [ "${isshared}" = '0' ]; then
			tryopt="${tryopt} --enable-static"
			disable_stubs='1'
		fi

		if ! grep '[-]-disable-stubs' configure >/dev/null 2>/dev/null; then
			if [ "${disable_stubs}" = '1' ]; then
				sed 's@USE_TCL_STUBS@XXX_TCL_STUBS@g' configure > configure.new
			else
				sed 's@XXX_TCL_STUBS@USE_TCL_STUBS@g' configure > configure.new
			fi

			cat configure.new > configure
			rm -f configure.new
		else
			if [ "${disable_stubs}" = '1' ]; then
				tryopt="${tryopt} --disable-stubs"
			fi
		fi

		configure_opts=($tryopt --prefix="${installdir}" --exec-prefix="${installdir}" --libdir="${installdir}/lib" --with-tcl="${TCLCONFIGDIR}" "${configure_extra[@]}" ${CONFIGUREEXTRA})
		configure_opts_new=()
		for configure_opt in "${configure_opts[@]}"; do
			ignore_this_opt='0'
			for ignore_opt in "${pkg_ignore_opts[@]}"; do