Can't build erlang R11B-5 on macbook (tk won't build)

[saimonmoore@…]

Hi i'm trying to install erlang (R11B-5) for the first time on my macbook but it's failing with the following errors:

artemis:~ saimon$ sudo port install erlang Password: ---> Building tk with target all Error: Target org.macports.build returned: shell command " cd "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_x11_tk/work/tk8.4.15/unix" && make all " returned error 2 Command output: /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_x11_tk/work/tk8.4.15/unix/../generic/tk3d.c:1226: warning: data definition has no type or storage class /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_x11_tk/work/tk8.4.15/unix/../generic/tk3d.c:1227: error: parse error before '}' token /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_x11_tk/work/tk8.4.15/unix/../generic/tk3d.c: In function 'Tk_Get3DBorderFromObj': /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_x11_tk/work/tk8.4.15/unix/../generic/tk3d.c:1262: error: 'borderPtr' undeclared (first use in this function) /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_x11_tk/work/tk8.4.15/unix/../generic/tk3d.c:1264: error: invalid operands to binary * /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_x11_tk/work/tk8.4.15/unix/../generic/tk3d.c:1264: error: parse error before ')' token /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_x11_tk/work/tk8.4.15/unix/../generic/tk3d.c:1277: error: parse error before ')' token /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_x11_tk/work/tk8.4.15/unix/../generic/tk3d.c:1280: error: parse error before ')' token /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_x11_tk/work/tk8.4.15/unix/../generic/tk3d.c:1280: error: parse error before ')' token /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_x11_tk/work/tk8.4.15/unix/../generic/tk3d.c:1281: error: parse error before ')' token /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_x11_tk/work/tk8.4.15/unix/../generic/tk3d.c:1301: error: request for member 'borderTable' in something not a structure or union /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_x11_tk/work/tk8.4.15/unix/../generic/tk3d.c:1301: error: request for member 'borderTable' in something not a structure or union /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_x11_tk/work/tk8.4.15/unix/../generic/tk3d.c:1305: error: parse error before ')' token /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_x11_tk/work/tk8.4.15/unix/../generic/tk3d.c:1307: error: parse error before ')' token /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_x11_tk/work/tk8.4.15/unix/../generic/tk3d.c:1307: error: parse error before ')' token /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_x11_tk/work/tk8.4.15/unix/../generic/tk3d.c:1308: error: parse error before ')' token /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_x11_tk/work/tk8.4.15/unix/../generic/tk3d.c: In function 'TkDebugBorder': /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_x11_tk/work/tk8.4.15/unix/../generic/tk3d.c:1388: error: 'borderPtr' undeclared (first use in this function) /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_x11_tk/work/tk8.4.15/unix/../generic/tk3d.c:1391: error: invalid operands to binary * /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_x11_tk/work/tk8.4.15/unix/../generic/tk3d.c:1391: error: parse error before ')' token /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_x11_tk/work/tk8.4.15/unix/../generic/tk3d.c:1394: error: request for member 'borderTable' in something not a structure or union /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_x11_tk/work/tk8.4.15/unix/../generic/tk3d.c:1394: error: request for member 'borderTable' in something not a structure or union /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_x11_tk/work/tk8.4.15/unix/../generic/tk3d.c:1396: error: parse error before ')' token {standard input}:6:Ignoring attempt to re-define symbol. {standard input}:12:Ignoring attempt to re-define symbol. {standard input}:15:Ignoring attempt to re-define symbol. {standard input}:18:Ignoring attempt to re-define symbol. {standard input}:39:Ignoring attempt to re-define symbol. {standard input}:42:Ignoring attempt to re-define symbol. make: * [tk3d.o] Error 1

Error: The following dependencies failed to build: tk Error: Status 1 encountered during processing.