rdesktop don't build on leopard

[saispo@…]

collect2: ld returned 1 exit status make: * [rdesktop] Error 1 Error: Target org.macports.build returned: shell command " cd "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_trunk_dports_net_rdesktop/work/rdesktop-1.5.0" && make rdesktop " returned error 2 Command output: /usr/bin/gcc-4.0 -O2 -Wall -I/usr/include -I/usr/X11/include -DPACKAGE_NAME=\"rdesktop\" -DPACKAGE_TARNAME=\"rdesktop\" -DPACKAGE_VERSION=\"1.5.0\" -DPACKAGE_STRING=\"rdesktop\ 1.5.0\" -DPACKAGE_BUGREPORT=\"\" -DSTDC_HEADERS=1 -DL_ENDIAN=1 -DHAVE_SYS_TYPES_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 -DHAVE_MEMORY_H=1 -DHAVE_STRINGS_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_UNISTD_H=1 -DHAVE_SYS_SELECT_H=1 -DHAVE_SYS_FILIO_H=1 -DHAVE_LOCALE_H=1 -DHAVE_LANGINFO_H=1 -Dssldir=\"/usr\" -DEGD_SOCKET=\"/var/run/egd-pool\" -DHAVE_DIRENT_H=1 -DHAVE_DECL_DIRFD=1 -DHAVE_ICONV_H=1 -DHAVE_ICONV=1 -DICONV_CONST= -DHAVE_SYS_STATVFS_H=1 -DHAVE_SYS_PARAM_H=1 -DHAVE_SYS_MOUNT_H=1 -DSTAT_STATVFS=1 -DHAVE_STRUCT_STATVFS_F_NAMEMAX=1 -DKEYMAP_PATH=\"/opt/local/share/rdesktop/keymaps/\" -o rdesktop rdesktop.o xwin.o xkeymap.o ewmhints.o xclip.o cliprdr.o tcp.o iso.o mcs.o secure.o licence.o rdp.o orders.o bitmap.o cache.o rdp5.o channels.o rdpdr.o serial.o printer.o disk.o parallel.o printercache.o mppc.o pstcache.o lspci.o seamless.o -L/opt/local/lib -L/usr/lib -lcrypto -liconv -L/usr/X11/lib -lX11 Undefined symbols:

"_iconv", referenced from:

_xclip_send_data_with_convert in xclip.o _ui_clip_handle_data in xclip.o _rdp_out_unistr in rdp.o _rdp_out_unistr in rdp.o _rdp_in_unistr in rdp.o

"_iconv_open", referenced from:

_xclip_send_data_with_convert in xclip.o _xclip_send_data_with_convert in xclip.o _xclip_send_data_with_convert in xclip.o _ui_clip_handle_data in xclip.o _rdp_out_unistr in rdp.o _rdp_in_unistr in rdp.o

"_iconv_close", referenced from:

_xclip_send_data_with_convert in xclip.o _ui_clip_handle_data in xclip.o _ui_clip_handle_data in xclip.o _rdp_out_unistr in rdp.o _rdp_out_unistr in rdp.o _rdp_in_unistr in rdp.o

ld: symbol(s) not found collect2: ld returned 1 exit status make: * [rdesktop] Error 1