AM_CONDITIONAL(HAVE_BOOST_FILESYSTEM,
[test "x${ac_cv_libboost_filesystem}" = "xyes" -o "x${ac_cv_libboost_filesystem_mt}" = "xyes"])
BOOST_LIBS="${BOOST_LIBS} ${LTLIBBOOST_FILESYSTEM_MT} ${LTLIBBOOST_FILESYSTEM}"
AM_CONDITIONAL(HAVE_BOOST_FILESYSTEM,
[test "x${ac_cv_libboost_filesystem}" = "xyes" -o "x${ac_cv_libboost_filesystem_mt}" = "xyes"])
BOOST_LIBS="${BOOST_LIBS} ${LTLIBBOOST_FILESYSTEM_MT} ${LTLIBBOOST_FILESYSTEM}"