xylib build fails in Maverick OSX 10.9

[laew_rena24@…]

The building failed in Maverick OS X 10.9. The main.log shows that

:info:configure checking tr1/memory usability... no :info:configure checking tr1/memory presence... no :info:configure checking for tr1/memory... no . . . . . :info:build ./cache.h:31:11: fatal error: 'tr1/memory' file not found :info:build # include <tr1/memory> :info:build ^{:info:build 1 error generated. :info:build make[2]: * [cache.lo] Error 1 :info:build make[2]: * Waiting for unfinished jobs.... :info:build mv -f .deps/gsas.Tpo .deps/gsas.Plo :info:build mv -f .deps/brucker_raw.Tpo .deps/brucker_raw.Plo :info:build mv -f .deps/xylib.Tpo .deps/xylib.Plo :info:build make[2]: Leaving directory `/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_math_xylib/xylib/work/xylib-1.2/xylib' :info:build make[1]: * [all-recursive] Error 1 :info:build make[1]: Leaving directory `/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_math_xylib/xylib/work/xylib-1.2' :info:build make: * [all] Error 2}