libpcl fails to build

[dershow]

I've been trying to install the libpcl port, but not having any luck. First I ran into the this problem: ​https://trac.macports.org/ticket/49418 as vtk5 is a dependent. I followed the workaround listed and got vtk5 to install, and tried libpcl again. This time I got this error:

--->  Configuring libpcl
Error: Failed to configure libpcl: vtk5 must be installed with +qt4_mac.

So, it seems that libpcl doesn't list the correct variant of vtk5. I installed that variant of vtk5 (I didn't have to redo the work around, I was just able to install it).

Then, I again tried to install libpcl. This time, I got a build error part way through.

$ sudo port  install libpcl
--->  Computing dependencies for libpcl
--->  Configuring libpcl
--->  Building libpcl
Error: Failed to build libpcl: command execution failed
Error: See /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_gis_libpcl/libpcl/main.log for details.
Error: Follow https://guide.macports.org/#project.tickets to report a bug.
Error: Processing of port libpcl failed

I've attached the build log file of this build attempt.